CN106394642A - Cargo shelf - Google Patents
Cargo shelf Download PDFInfo
- Publication number
- CN106394642A CN106394642A CN201610949935.3A CN201610949935A CN106394642A CN 106394642 A CN106394642 A CN 106394642A CN 201610949935 A CN201610949935 A CN 201610949935A CN 106394642 A CN106394642 A CN 106394642A
- Authority
- CN
- China
- Prior art keywords
- sustain
- goods carrier
- wheel
- bar
- buoyant spheres
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000001307 helium Substances 0.000 description 8
- 229910052734 helium Inorganic materials 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 238000013022 venting Methods 0.000 description 6
- 239000005030 aluminium foil Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
- B62B5/0447—Braking mechanisms; Locking devices against movement hand operated using elements cooperating with a handle bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/008—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor having more than two axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1404—Means for facilitating stowing or transporting of the trolleys; Antitheft arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1436—Covers, e.g. for protection in rain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0013—Protection covers, e.g. against rain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/02—Grasping, holding, supporting the objects suspended
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a cargo shelf. The cargo shelf comprises a shelf body, a plurality of wheels and a plurality of brake assemblies, wherein the shelf body comprises an accommodating frame and a push transverse rod; each of the brake assemblies is arranged adjacent to the corresponding wheel; each brake assembly comprises a driving part and a braking part connected with the corresponding driving part; the push transverse rod comprises a base rod and an enlarged part arranged in the middle of the base rod; two ends of the enlarged part separately and convexly extend to form retaining rods; and the two retaining rods are arranged in an opposite manner, and a retaining space is formed between the two retaining rods. The moving speed of the cargo shelf disclosed by the invention can be conveniently controlled, and the personal safety of a person that pushes the cargo shelf is high.
Description
Technical field
The present invention relates to a kind of goods carrier.
Background technology
Material in plant area typically to be moved using goods carrier, and in order to more successfully move described material, goods carrier
Bottom is generally provided with wheel.For example, described goods carrier includes support body and is arranged at the wheel under described support body.Work as needs
When moving material, described goods carrier can be promoted and moved using described wheel, thus realizing the carrying to goods.However, working as
Need to promote goods carrier when there is the ground taxi at angle of inclination, such as when promoting goods carrier to move on downhill path, due to
The gravity of goods is too big, and user is difficult to control to the descending speed of described goods carrier so that the translational speed of described goods is difficult
Control.
Content of the invention
Based on this it is necessary to provide a kind of goods carrier that can relatively easily control translational speed.
A kind of goods carrier, including support body, multiple wheel and multiple brake assemblies, described support body includes housing frame and sets
It is placed in the described promotion cross bar housing frame one end, the plurality of wheel is arranged at the described downside housing frame, the plurality of brake
Assembly is respectively adjacent to the plurality of wheel setting, and described brake assemblies include actuator and the brake being connected with described actuator
Part, the described wheel setting of described brake member correspondence, described promotion cross bar is provided with control piece, described control piece with the plurality of
Actuator is electrically connected with.Wherein said promote cross bar to include base shaft and be arranged at increase portion in the middle part of described base shaft, described increasing
The two ends in big portion protrude out to be formed with respectively shields and sustain bar, and described bar of shielding and sustain is bent stick, described two shield and sustain bar be oppositely arranged and in
Therebetween it is formed with and shield and sustain space.
Wherein in an embodiment, 3-5 times of the diameter of a diameter of described base shaft in described increase portion.
Wherein in an embodiment, the far described side housing frame in described increase portion is formed with profiling pit.
Wherein in an embodiment, the bottom surface of described profiling pit is provided with contact layer.
Wherein in an embodiment, described two ends shielding and sustain bar are spaced, and described two bar of shielding and sustain
It is formed with introducing gap between end.
Wherein in an embodiment, described introducing gap is communicated with described space of shielding and sustain.
When in descending section, if the speed of goods carrier is too fast, the plurality of drive can be controlled by described control piece
Moving part drives the plurality of brake member, thus being held on the plurality of wheel using the plurality of brake member, it is right then to realize
The brake of described wheel and deceleration, such that it is able to easily control the translational speed of described goods carrier.And described control piece sets
It is placed on described promotion cross bar, so that and the control of the plurality of brake assemblies is more convenient.
User is shielded and sustain in space described in can standing on, that is, be in described two shielding and sustain between bar and to described promotion horizontal stroke
Bar is promoted, and is told that shielding and sustain bar for two can protect described pusher.
Brief description
Fig. 1 is the side view of the goods carrier of an embodiment；
Fig. 2 is the top view of the promotion cross bar of an embodiment；
Fig. 3 is the side view of the brake assemblies of an embodiment；
Fig. 4 is housing frame and covering the top view setting assembly of an embodiment；
Fig. 5 is the side view of the buoyance module of an embodiment；And
Fig. 6 is the sectional view of the venting assembly of an embodiment.
Specific embodiment
Understandable for enabling the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.Elaborate a lot of details in order to fully understand this in the following description
Bright.But the present invention can be much to implement different from alternate manner described here, and those skilled in the art can be not
Similar improvement is done, therefore the present invention is not embodied as being limited by following public in the case of running counter to intension of the present invention.
A kind of goods carrier of the present invention.Described goods carrier includes support body, multiple wheel and multiple brake assemblies, described support body
Including housing frame and being arranged at the described promotion cross bar housing frame one end, the plurality of wheel is arranged under described collecting frame
Side.For example, the plurality of brake assemblies are respectively adjacent to the setting of the plurality of wheel, described brake assemblies include actuator and with
The brake member that described actuator connects, the corresponding described wheel setting of described brake member, described promotion cross bar is provided with control piece.
For example, described control piece and the plurality of actuator are electrically connected with.Wherein said promotion cross bar includes base shaft and is arranged at institute
State the increase portion in the middle part of base shaft, the two ends in described increase portion protrude out to be formed with respectively shields and sustain bar, described bar of shielding and sustain is bent stick, institute
State two and shield and sustain bar and be oppositely arranged and shield and sustain space in being formed with therebetween.
Refer to Fig. 1 to Fig. 3, a kind of goods carrier 100, including support body 10, multiple wheel 20 and multiple brake assemblies 25,
Described support body includes housing frame 11 and is arranged at the described promotion cross bar 13 housing frame one end, and the plurality of wheel is arranged at institute
State the downside housing frame, the plurality of brake assemblies are respectively adjacent to the plurality of wheel setting, described brake assemblies include driving
Part 251 and the brake member 253 being connected with described actuator, the corresponding described wheel setting of described brake member, described promotion cross bar
On be provided with control piece 255, described control piece is electrically connected with the plurality of actuator.
When in descending section, if the speed of goods carrier is too fast, the plurality of drive can be controlled by described control piece
Moving part drives the plurality of brake member, thus being held on the plurality of wheel using the plurality of brake member, it is right then to realize
The brake of described wheel and deceleration, such that it is able to easily control the translational speed of described goods carrier.And described control piece sets
It is placed on described promotion cross bar, so that and the control of the plurality of brake assemblies is more convenient.
For example, for the ease of promoting the erect-position of user, wherein said promotion cross bar includes base shaft 131 and is arranged at institute
State the increase portion 133 in the middle part of base shaft, the two ends in described increase portion protrude out to be formed with respectively shields and sustain bar 135, described bar of shielding and sustain is curved
Curved bar, described two bars of shielding and sustain are oppositely arranged and shield and sustain space 136 in being formed with therebetween.User can stand on described
Shield and sustain in space, that is, be in described two shield and sustain between bar and described promotion cross bar promoted, told shield and sustain bar for two can
To protect described pusher.
For example, described collecting frame, a diameter of described base in described increase portion are supported for the ease of user using breast/abdominal part
3-5 times of the diameter of bar.The far described side housing frame in described increase portion is formed with profiling pit 1331.Described profiling pit
Contact layer is provided with bottom surface.Described two ends shielding and sustain bar are spaced, and shape between described two end shielding and sustain bar
Become to have introducing gap.Described introducing gap is communicated with described space of shielding and sustain.User can enter into institute from described introducing gap
State and shield and sustain space, when needing with being pushed to described goods carrier compared with great strength, such as when promoting described goods carrier to go up a slope, permissible
It is held on the contact layer of described profiling pit using abdominal part, thus being conducive to having an effect of body so that pushing away of described goods carrier
Dynamic more convenient.
For example, for the ease of realize brake operation, wherein said brake member include brake portion 2531 and with described brake
The connecting rod 2533 that portion connects, described connecting rod is connected on described actuator away from the one end in described brake portion, described brake
Brake groove is offered, described brake groove is strip groove in portion.By described brake groove is sheathed on described wheel
Can achieve brake to described wheel, so that and the brake operation of described brake member is more simple, and braking efficiency
Higher.I.e. described wheel is difficult to deviate from from described brake groove, thus improves the reliability of brake.
For example, in order to increase braking efficiency, the bottom surface of described brake groove is provided with frictional layer.Set on described frictional layer
It is equipped with multiple friction salient points.It is provided with card on two side walls of described brake groove and set layer.Described card set be provided with layer many
Individual card sets bar.The plurality of card sets bar uniform intervals and is arranged at described card and sets on layer.By described friction salient point to described wheel
Circumferential surface friction, and described card sets the friction of the side to described wheel for the layer, can improve the brake of described brake member
Efficiency.
Refer to Fig. 4, for example, for the ease of housing goods, in wherein said collecting frame, be formed with receiving space 111, institute
State be provided with receiving space multiple separate plate 113, described receiving space is separated into multiple goods chambeies by the plurality of plate that separates,
The different setting of volume in the plurality of goods chamber, the bottom in described goods chamber is provided with pad and sets layer.Due to described receiving space quilt
It is separated into multiple goods chambeies, therefore can realize different goods are classified, thus targetedly housing various machineries
Parts.And described pad sets layer and more accurate parts can be protected not damaged.
For example, described pad sets the surface of layer as plane.Set on layer when there being some goods should not touch described pad, for example,
The composition surface of precision is had on some parts, sets layer in order to avoid described composition surface touches described pad, described goods
It is provided with multiple hooks on the side wall in chamber.Described hook includes peg and is arranged at the hook portion on described peg.Described hook portion
One end form flexible guide ribs.The cross section of described elasticity guide ribs is circle.Described elasticity guide ribs and described goods
The distance between the side wall in chamber is gradually increased along the direction away from described hook portion.Parts are hung on described hook can be real
The now protection to described parts, that is, make the precision surface on described parts be difficult to touch foreign object.And described hook on
Elastic guide ribs stretch out, that is, be gradually distance from the side wall in described goods chamber, hence in so that described elasticity guide ribs can draw
Lead hanging of article.
For example, in order to close described collecting frame, wherein said collecting frame is additionally provided with lid and sets assembly 40, described lid sets group
Part includes clamping ring 41 and the lid that is arranged on described clamping ring sets skin 43, and described clamping ring is sheathed on and described houses the upper of frame
End periphery, the side that described lid sets skin is formed with sheathed pipe 431, and described sheathed pipe is sheathed on described clamping ring.By making
State lid set skin-deep to described collecting frame rotate, and then by described lid set skin be covered on described collecting frame in, such that it is able to avoid rain
Drip or dust enters described collecting frame from the described upper end housing frame, thus being conducive to protecting the described goods housing in frame
Thing.
For example, set described lid for the ease of card and set skin, described collecting frame is formed with card and sets away from the side of described sheathed pipe
Portion 115.Described lid sets skin and is provided with card and sets hook 433 away from one end of described sheathed pipe, and told card sets hook and is arranged in described card and sets
In portion.Described card sets plating on hook and is provided with metal film.Offer card in described clamping part and set groove, described card sets hook and snaps in described card and sets
In groove.The bottom surface that described card sets groove is provided with viscous layer.Set in groove by described card being set hook snapping in described card, you can it is right to complete
Described lid sets the closing of skin, so that the closing of described collecting frame is relatively simple.For example, because the bottom surface that described card is set to sets
It is equipped with viscous layer, and then can prevent the end of described clamping part from encountering the bottom surface of described clamping part, and then avoid described metal
The dropping of film.
For example, for the ease of mitigating strength on ground for the described goods carrier pressure holding, in order to promote described goods carrier, institute
State and buoyance module be provided with support body, described buoyance module include buoyant spheres and be connected with described buoyant spheres enter air pump, institute
State and in air pump, contain high pressure light gas, described high pressure light gas are helium.Described buoyance module also includes buoyancy control
Product, described buoyancy control part with described enter air pump be electrically connected with.Described buoyant spheres are arranged at the bottom of described support body and are located at
Between the plurality of wheel.Described buoyance module also includes asepwirator pump and controller, described asepwirator pump with described enter air pump phase
Adjacent setting, described asepwirator pump is connected with described buoyant spheres and is electrically connected with described controller.Described asepwirator pump with described enter gas
Pump connects.Described buoyant spheres include buoyant spheres and two sandwiched plates, and described two sandwiched plates are arranged at intervals at described support body
Bottom, described buoyant spheres are arranged between described two sandwiched plates, and the both sides of described buoyant spheres are formed with join domain,
Described two join domains are connected on described two sandwiched plates.It is provided with adhered layer, described connection on described sandwiched plate
Area bonded is on described adhered layer.Host cavity is offered on described sandwiched plate, the side wall of described host cavity offers extension
Chamber, described extended cavity is bar shaped chamber.Described adhered layer is arranged on the bottom surface of described host cavity, and described buoyant spheres also set up
There are two connect bands, described two connect bands are arranged adjacent to described two join domains, and described connect band is arranged in described extension
Fix in chamber and with the bottom of described extended cavity.Described connect band is elastic webbing.Described support body bottom is provided with slide rail, and described two
Individual sandwiched plate is slideably positioned on described slide rail.Described slide rail extends on the side wall of described support body and neighbouring described wheel sets
Put.Described sandwiched plate includes sandwiched moulding and is arranged at transmittance section in described sandwiched moulding, arranges in the middle part of described transmittance section
There is plate body, described host cavity and described extended cavity are opened on described plate body.The surface of described buoyant spheres is provided with two magnetic
Property part, described two sandwiched plates is provided with iron plate, described iron plate is arranged on described plate body.The surface of described buoyant spheres
Setting enhancement layer, described enhancement layer is aluminium foil layer.It is coated with fluoresent coating on described aluminium foil layer.Also set up on described buoyant spheres
Give vent to anger portion, described portion of giving vent to anger is provided with air outlet valve, described sandwiched plate is provided with venting assembly, described venting assembly includes
Connection strap and be arranged at thorn pointing on described connection strap, described connection strap is connected on described sandwiched plate, described thorn pointing
Including tip and gas cylinder, described gas cylinder is taper barrel, and described tip offers bleeder port, described bleeder port with lead
The inner side of inflator communicates.It is additionally provided with roating sphere, described roating sphere is rotatably arranged in described gas cylinder in described gas cylinder.
Described roating sphere is hollow roating sphere, and insertion offers multiple through holes, and the side wall of described roating sphere is provided with two pivots
Axle, described two pivots are oppositely arranged and are connected on the side wall of described gas cylinder.Traction tube, institute are provided with described gas cylinder
Stating traction tube is elastic tube.One end of described traction tube connects described gas cylinder, and described traction tube is away from the one of described gas cylinder
End is formed with ejiction opening, and described ejiction opening is directed at described wheel, and the diameter of described traction tube is along the direction away from described gas cylinder
It is gradually reduced, described support body is additionally provided with sparge pipe, described traction tube is connected with the side wall of described sparge pipe, described sparge pipe
Connection ring is provided with the wall of side, the ejiction opening of described traction tube is removably attachable in described connection ring.In described connection ring
It is provided with check valve, the ejiction opening periphery of described traction tube is provided with annular groove, the connection ring of described sparge pipe snaps in described
In the annular groove of traction tube, described buoyant spheres arrange implication portion, described involve be provided with embedded rings in portion, described lead
The side wall of the ejiction opening on skirt can be inserted in inside described embedded rings, and described embedded rings are embedded in the ring in described traction tube
In connected in star.The gravity of described goods carrier can be offset by using described buoyance module, and then its described goods carrier is applied
Strength on ground, thus mitigating frictional force, is conducive to promoting described goods carrier walking.
For example, in order to be further elaborated with the detailed construction of described buoyance module, refer to Fig. 5, described goods carrier is also
Including the buoyance module 50 being arranged on described support body, described buoyance module is included buoyant spheres 51 and is connected with described buoyant spheres
Enter air pump 52, described enter air pump in contain high pressure light gas, such as hydrogen or helium.For example, in order to improve safety
Performance, described high pressure light gas are helium.Described buoyance module also includes buoyancy control part 53, described buoyancy control part and institute
State and be electrically connected with into air pump.For example, described buoyancy control part is arranged at the side of described support body.When going up a slope, for the power of saving
Gas, press described buoyancy control part, described enter air pump input helium in described buoyant spheres, described helium makes described buoyant spheres swollen
Swollen, thus the gravity to mitigate described goods carrier for the buoyancy using described buoyant spheres.For example, in order to prevent described buoyant spheres to regarding
The blocking of line, described buoyant spheres are arranged at the bottom of described support body and are located between described two wheels.When described buoyant spheres are swollen
When swollen, will not be from the front end floating on described support body, thus not interfering to the sight line of user.For example, described buoyancy
Assembly also includes asepwirator pump 54 and controller 55, described asepwirator pump with described enter air pump be disposed adjacent, described asepwirator pump and institute
State buoyant spheres connection and be electrically connected with described controller.When not needing the buoyancy of described buoyant spheres, described controller controls
Described asepwirator pump air-breathing, will the gas in described buoyant spheres siphon away, so that and described buoyant spheres are shunk.Now buoyancy disappears
Lose, described goods carrier can be promoted with common dynamics.For example, in order to recycle described light gas, for example, recycle
Helium, described asepwirator pump with described enter air pump be connected.After described asepwirator pump air-breathing, described asepwirator pump can make described high pressure helium
Gas enters air pump described in flowing into, thus realizing described helium is recycled.Because described buoyant spheres are arranged at described support body
Bottom, even if therefore described buoyant spheres expand, also will not cause sight obstruction to motroist.And due to the setting of described buoyant spheres
In the bottom of described support body, therefore, when described support body drops or collides rough stone, described buoyant spheres also can
Enough play certain cushioning effect, thus playing the effect killed two birds with one stone.
For example, so that described balloon can expand according to default direction, described buoyant spheres include buoyant spheres 511
And two sandwiched plates 513, described two sandwiched plates are arranged at intervals at the bottom of described support body, and described buoyant spheres are arranged at institute
State between two sandwiched plates, thus when described buoyant spheres expand, also will not arbitrary deformation, and be affected by described two sandwicheds
The restriction of plate, expands between described two sandwiched plates, and then can ensure that described buoyant spheres will not arbitrarily run out of default sky
Between, punctured by foreign object.For example, in order to mitigate impact force and friction between described buoyant spheres and described two sandwiched plate
Power, the both sides of described buoyant spheres are formed with join domain, and described two join domains are connected to described two sandwiched plates
On.For example, described sandwiched plate is provided with adhered layer, described join domain is bonded on described adhered layer.For example, in order to enter one
Step increases the bonding strength between described buoyant spheres and described sandwiched plate, described sandwiched plate offers host cavity, described receipts
Extended cavity is offered, described extended cavity is bar shaped chamber on the side wall of cavity volume.Described adhered layer is arranged at the bottom surface of described host cavity
On, described buoyant spheres are additionally provided with two connect bands, described two connect bands are arranged adjacent to described two join domains, institute
State connect band to be arranged in described extended cavity and fix with the bottom of described extended cavity.By the setting of described two connect bands,
So that described buoyant spheres are more firmly connected on described sandwiched plate.For example, described connect band is elastic webbing, such as
Described connect band is rubber strip or rubber band etc., thus ensureing that described buoyant spheres have certain activity space, and due to
Described elastic webbing has elasticity, and described flexible bag is not easy to be pullled disconnected.
For example, in order to protect the both sides of described support body, the collecting frame bottom of described support body is provided with slide rail, described two folders
If plate is slideably positioned on described slide rail.Described slide rail extends on the side wall of described collecting frame and neighbouring wheel therein sets
Put.When needing to block, using described buoyant spheres, the globule or the dust that described support body side splashes because of machining, can be by
Described two sandwiched plates slide into the side of described support body along described slide rail.For example, for the ease of balancing the weight of described goods carrier
Power, described goods carrier includes two described buoyance modules, and described two buoyance modules are respectively arranged at the both sides of described support body.
When gassy in described buoyant spheres, described buoyant spheres can expand simultaneously between described two sandwiched plates
Form the balloon of a flat, thus the side of described support body is kept off well setting.For example, in order to increase light transmission, institute
State sandwiched plate to include sandwiched moulding and be arranged at transmittance section in described sandwiched moulding, in the middle part of described transmittance section, be provided with plate
Body, described host cavity and described extended cavity are opened on described plate body.Described buoyant spheres can press on described folder when expanding
If on moulding and described transmittance section, so that described buoyant spheres can be partially in described sandwiched moulding, and then increase
The volume of described buoyant spheres, lifts the buoyancy of described buoyant spheres.For example for the ease of controlling described buoyant spheres, described floating
The surface of power spheroid is provided with two magnetic parts, and described two sandwiched plates are provided with iron plate, and described iron plate is arranged at described
On plate body.After described buoyant spheres shrink, for the ease of placing described buoyant spheres, by described magnetic part is adsorbed in institute
State can complete on iron plate described buoyant spheres placement so that the placement of described buoyant spheres is more convenient.
For example, in order to prevent described buoyant spheres to be punctured, the surface setting enhancement layer of described buoyant spheres, described enhancing
Layer is aluminium foil layer.For example, described aluminium foil layer is coated with fluoresent coating, in order to remind passerby to note described goods at night
Frame, in order to avoid knock.Because described enhancement layer is aluminium foil layer, the structural strength of described buoyant spheres therefore can be lifted so that institute
State buoyant spheres to be difficult to be punctured or burst.For example, exit for the ease of artificial, described buoyant spheres are additionally provided with and give vent to anger
Portion, described portion of giving vent to anger is provided with air outlet valve, refers to Fig. 6, and described sandwiched plate is provided with venting assembly 56, described venting group
Part includes connection strap 561 and is arranged at thorn pointing 563 on described connection strap, and described connection strap is connected to described sandwiched plate
On, pressed on using described thorn pointing and can trigger described air outlet valve on described air outlet valve, thus carrying out to described buoyant spheres
Venting.When described air-breathing air pump inoperative, can be by using being exitted in the way of artificial.For example, described thorn pointing includes tip
5631 and gas cylinder 5633, described gas cylinder is taper barrel, and described tip offers bleeder port, described bleeder port with lead
The inner side of inflator communicates.When described tip is pierced and pressed on described air outlet valve, the described gas given vent to anger in portion goes out described air outlet valve
And the bleeder port through described tip enters in described gas cylinder, and release from the outside of described gas cylinder.
For example, due to described in the gas leakage in described buoyant spheres during air outlet valve speed larger, in order to avoid to external world
Impact, in described gas cylinder, be additionally provided with roating sphere 5634, described roating sphere is rotatably arranged in described gas cylinder.Example
As described roating sphere is hollow roating sphere, and insertion offers multiple through holes, and the side wall of described roating sphere is provided with two
Pivot 5635, described two pivots are oppositely arranged and are connected on the side wall of described gas cylinder.When needing to discharge gas, gas
Enter described gas cylinder from described bleeder port and promote described roating sphere to rotate, from the periphery of described roating sphere and described turn
Pass through in the through hole of dynamic ball, thus speed is slowed down.
For example, in order to make full use of the gas releasing in described buoyant spheres, described gas cylinder is provided with traction tube, institute
Stating traction tube is elastic tube.One end of described traction tube connects described gas cylinder, and described traction tube is away from the one of described gas cylinder
End is formed with ejiction opening, and described ejiction opening is directed at described wheel, such that it is able to be blown using the gas releasing in described buoyant spheres
Sweep described wheel, thus the dust on described wheel is blown away.For example, the diameter of described traction tube is along away from described gas cylinder
Direction is gradually reduced, thus being conducive to the concentration of described high-speed gas.For example, in order to make full use of the ejiction opening of described traction tube
The gas of middle ejection, on described framework on be additionally provided with sparge pipe, described traction tube is connected with the side wall of described sparge pipe, for profit
Increase the flow velocity of the liquid in described sparge pipe with the pressure of gas, thus more efficient cleaning is carried out to described wheel.For example,
Connection ring is provided with the side wall of described sparge pipe, the ejiction opening of described traction tube is removably attachable in described connection ring.
It is provided with check valve in described connection ring, when described traction tube jet, described sparge pipe can be entered from opening described check valve
Thus promoting current to spray, improve the speed of described current.When described traction tube is extracted, it is possible to use described traction tube
Ejiction opening carries out jet cleaning and dedusting to described wheel.Now, the current in described sparge pipe can be using impulsive force by institute
State closed check valve, so that current are unlikely to spill from the side wall of described sparge pipe.For example, for the ease of card set described in lead
Skirt, the ejiction opening periphery of described traction tube is provided with annular groove, and the connection ring of described sparge pipe snaps in described traction tube
In annular groove, thus described traction tube is communicated on described sparge pipe.
For example, for the ease of strengthening described buoyant spheres are involved, described buoyant spheres arrange implication portion, described
Involve and embedded rings are provided with portion, the side wall of the ejiction opening on described traction tube can be inserted in inside described embedded rings, described
Embedded rings are embedded in the annular groove in described traction tube, such that it is able to described buoyant spheres are connected to institute using traction tube
State on sandwiched plate, so can strengthen described buoyant spheres and described sandwiched plate bonding strength it is ensured that described buoyant spheres not
Depart from described sandwiched plate as random.
The technical characteristic that other embodiments of the invention are also included in the various embodiments described above be mutually combined formed can
The technical scheme implemented.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (6)
1. it is characterised in that including support body, multiple wheel and multiple brake assemblies, described support body includes receiving a kind of goods carrier
Hold frame and be arranged at the described promotion cross bar housing frame one end, the plurality of wheel is arranged at the described downside housing frame, institute
State multiple brake assemblies and be respectively adjacent to the setting of the plurality of wheel, described brake assemblies include actuator and with described actuator
The brake member connecting, the corresponding described wheel setting of described brake member, described promotion cross bar is provided with control piece, described control piece
It is electrically connected with the plurality of actuator；
Wherein said promote cross bar to include base shaft and be arranged at increase portion in the middle part of described base shaft, the two ends in described increase portion are divided
Do not protrude out to be formed with and shield and sustain bar, described bar of shielding and sustain is bent stick, and described two bars of shielding and sustain are oppositely arranged and are formed in therebetween
Shield and sustain space.
2. goods carrier as claimed in claim 1 is it is characterised in that the 3- of the diameter of a diameter of described base shaft in described increase portion
5 times.
3. goods carrier as claimed in claim 2 it is characterised in that described increase portion far described house frame side be formed with imitative
Shape pit.
4. goods carrier as claimed in claim 3 is it is characterised in that be provided with contact layer on the bottom surface of described profiling pit.
5. goods carrier as claimed in claim 4 is it is characterised in that described two end shielding and sustain bar is spaced and described
It is formed with introducing gap between two ends shielding and sustain bar.
6. goods carrier as claimed in claim 5 is it is characterised in that described introducing gap is communicated with described space of shielding and sustain.
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|---|---|---|---|
| CN201610949935.3A CN106394642A (en) | 2016-10-26 | 2016-10-26 | Cargo shelf |
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| CN201610949935.3A CN106394642A (en) | 2016-10-26 | 2016-10-26 | Cargo shelf |
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| CN106394642A true CN106394642A (en) | 2017-02-15 |
Family
ID=58014171
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020201386A1 (en) * | 2019-04-03 | 2020-10-08 | Knap | Trolley for supporting and weighing a container |
| FR3094687A1 (en) * | 2019-04-03 | 2020-10-09 | Knap | Trolley to support and weigh a container |
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| WO1998051557A1 (en) * | 1997-05-09 | 1998-11-19 | John William Bagnall | A braking system for wheelchairs, wheeled walking frames and the like |
| US6361063B1 (en) * | 1999-03-18 | 2002-03-26 | Douglas Lincoln Daeschner | Portage device |
| EP2567877A2 (en) * | 2011-09-08 | 2013-03-13 | Wonderland Nurserygoods Company Limited | Baby carriage and lower leg rest device thereof |
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| CN205365687U (en) * | 2016-01-18 | 2016-07-06 | 河南城建学院 | Shallow of unloading of pushing hands retractable helping hand |
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| WO2020201386A1 (en) * | 2019-04-03 | 2020-10-08 | Knap | Trolley for supporting and weighing a container |
| FR3094687A1 (en) * | 2019-04-03 | 2020-10-09 | Knap | Trolley to support and weigh a container |
| FR3094686A1 (en) * | 2019-04-03 | 2020-10-09 | Knap | Trolley to support and weigh a container |
| FR3094685A1 (en) * | 2019-04-03 | 2020-10-09 | Knap | Trolley for supporting and weighing a component |
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