CN209578032U - Manual rivet pulling gun - Google Patents
Manual rivet pulling gun Download PDFInfo
- Publication number
- CN209578032U CN209578032U CN201920309492.0U CN201920309492U CN209578032U CN 209578032 U CN209578032 U CN 209578032U CN 201920309492 U CN201920309492 U CN 201920309492U CN 209578032 U CN209578032 U CN 209578032U
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- CN
- China
- Prior art keywords
- hole
- calvus
- shell
- push
- installation set
- 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.)
- Expired - Fee Related
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a kind of Manual rivet pulling guns, comprising: shell is column structure, offers coaxial first through hole and the second through-hole along its length, and the diameter of first through hole is greater than the diameter of the second through-hole；Handle, there are two tools, and one end of two handles is rotatably connected with the end of shell, and the second through-hole is located at close to one end of handle；Push-pull mechanism is mounted in shell, and one end stretches out shell by the second through-hole and is articulated and connected with two handles, and the other end has been axially formed blind hole, is equipped in blind hole and is movably pushed mechanism；Calvus installation set, is slidably mounted in first through hole, is equipped with calvus in calvus installation set, pushes mechanism and abuts with calvus, and calvus installation set is fixedly connected with push-pull mechanism；Upper shield, is removably mounted on the end of shell, and the one side of upper shield towards calvus installation set is equipped with boss.The utility model has the advantages that structure is simply and easy to carry.
Description
Technical field
The utility model relates to a kind of hand riveters, and in particular to a kind of Manual rivet pulling gun.
Background technique
Hand riveter is widely used in the fields such as automobile manufacture, building, industry, electric power, advertisement, machinery, and rivet can be used for
The riveting of metal group material such as iron, aluminium, stainless steel, alloying metal, building materials etc..
Hand riveter commonly used in the prior art is roughly divided into hand structure, electrodynamic type structure and pneumatic type structure, but nothing
Which kind of largely all had the following disadvantages: by the hand riveter of structure type
Outer dimension is larger, manufacturing cost is high, and not readily portable；Internal structure is complicated, and can be only applied to a kind of rule
The rivet of lattice；The fixation of staking stroke is non-adjustable.
Utility model content
The purpose of the utility model is to provide a kind of Manual rivet pulling gun, the technical issues of to solve in the prior art, it has
Have the advantages that structure is simply and easy to carry.
The utility model provides a kind of Manual rivet pulling gun, comprising:
Shell is column structure, offers coaxial first through hole and the second through-hole along its length, and described first is logical
The diameter in hole is greater than the diameter of second through-hole；
Handle, there are two tools, and end of the one end of two handles with the shell is rotatably connected, and described second
Through-hole is located at close to one end of the handle；
Push-pull mechanism is mounted in the shell, one end by second through-hole stretch out the shell and with two
The handle articulated connection, the other end have been axially formed blind hole, have been equipped in the blind hole and movably push mechanism；
Calvus installation set is slidably mounted in the first through hole, is equipped with calvus in the calvus installation set, institute
It states and pushes mechanism and abutted with the calvus, the calvus installation set is fixedly connected with the push-pull mechanism；
Upper shield, is removably mounted on the end of the shell, and the upper shield is set on one side towards the calvus installation set
There is boss.
Preferably, one end that the handle is equipped on the shell is logical equipped with the third vertical with second through-hole
Hole, fixed pin is equipped in the third through-hole, and the handle is connect by the fixed pin with the housing into rotation；It is described solid
The fourth hole coaxial with second through-hole is offered in rationed marketing, the diameter of the fourth hole is not less than second through-hole
Diameter.
Preferably, the push-pull mechanism includes the body of rod, and the body of rod is formed on the outer wall of one end of the upper shield
Boss has external screw thread on the periphery wall of the boss, is formed with internal screw thread, the boss on the inner wall of the calvus installation set
It is threadedly coupled with the calvus installation set, the blind hole and the boss are located at the same end.
Preferably, the body of rod is articulated and connected by connecting rod and the handle.
Preferably, the mechanism that pushes includes push rod and push rod spring, and the push rod spring is mounted in the blind hole, institute
The one end for stating push rod spring is connected to the bottom of the blind hole, and the other end is connected to one end of the push rod, the push rod it is another
One end, which is equipped with, has a haircut, and pushes inclined-plane with symmetrically arranged in the push top；The push rod is equipped with one end of the push top along axis
To equipped with the second blind hole.
Preferably, the calvus is symmetrical two-flap type structure, all has an arc-shaped slot, the calvus on each valve
Generally round estrade shape is gradually increased from one end to the other end outer diameter close to the upper shield；The calvus pushes away described in
One end of head is formed with link slot.
Preferably, calvus receiving hole is formed in the calvus installation set, the calvus receiving hole is from close to the upper shield
One end be gradually increased from other end diameter.
It preferably, further include reset spring, one end of the reset spring is connected to the first through hole and described second
On the step surface of through-hole link position, the other end is connected on the boss.
Compared with prior art, the utility model include shell, handle, push-pull mechanism, push mechanism, calvus installation set,
Calvus and upper shield are constituted.By pushing the cooperation of mechanism, calvus and calvus installation set, may be implemented the clamping to rivet bar portion and
Release can be separated rivet bar with the dragging of rivet cap by handle and push-pull mechanism in the clamp state.The utility model knot
Structure very simple, and need a hand only to operate, small volume, convenient for carrying.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the axonometric drawing of the utility model；
Fig. 3 is the half sectional view of shell；
Fig. 4 is the structural schematic diagram after body of rod partly cut-away；
Fig. 5 is the structural schematic diagram of push rod；
Fig. 6 is the A-A view of Fig. 5.
Description of symbols: 1- shell, 11- first through hole, the second through-hole of 12-, 13- third through-hole, 14- fixed pin, 15-
Fourth hole, 2- handle, 3- calvus installation set, 31- calvus receiving hole, 4- calvus, 41- link slot, 5- upper shield, 51- boss, 6-
The body of rod, 61- boss, 62- blind hole, 63- connecting rod, 7- push rod, 71- push top, 72- push inclined-plane, the second blind hole of 73-, 8- push rod bullet
Spring, 9- reset spring.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
An embodiment of the present invention:As shown in FIG. 1 and FIG. 2, a kind of Manual rivet pulling gun, comprising: shell 1, pushes away handle 2
Drawing mechanism pushes mechanism, calvus installation set 3, calvus 4 and upper shield 5,
Wherein shell 1 is cylindrical-shaped structure, as shown in figure 3, offer coaxial arrangement on along its length first is logical
Hole 11 and the second through-hole 12, the diameter of first through hole 11 are greater than the diameter of the second through-hole 12；
There are two the tools of handle 2, and two handles 2 are oppositely arranged, their construction section rotatably connects with the end of shell 1
It connects, two the second through-holes 12 are located at one end on shell 1 close to handle 2.The opening angle of two handles 2 is in maximum preferably
When opening angle, also it can be prevented from skidding to make manpower convenient for force by the palm when held of adult, it can be in the outer of handle 2
Groove is set on wall, for accommodating finger, to increase the contact area of handle 2 Yu finger, to improve frictional force；
Push-pull mechanism is mounted in shell 1, and one end is by the second through-hole 12 stretching shell 1 and hinged with two handles 2
Connection, link position is preferably the middle position of handle 2, or slightly leans on closer position to the side of shell 1.Incorporated by reference to Fig. 4,
The other end of push-pull mechanism has been axially formed blind hole 62, is equipped in blind hole 62 and movably pushes mechanism；
Calvus installation set 3 is slidably mounted in first through hole 11, and calvus 4 is equipped in calvus installation set 3, pushes machine
Structure is abutted with calvus 4, and calvus installation set 3 is fixedly connected with push-pull mechanism；
Upper shield 5 is removably mounted on the end of shell 1, it is preferred to use is threadedly coupled, upper shield 5 is towards calvus installation set 3
One side be equipped with boss 51.
In use, the stem of rivet is inserted into shell 1 by the hole on upper shield 5, stem sequentially passes through 4 He of calvus
Mechanism is pushed, the angle between two handles 2 is larger at this time, and calvus 4 is against on boss 51 under the action of pushing mechanism,
And the through-hole diameter on calvus 4 is greater than the diameter of the stem of rivet, the end cap of rivet is resisted against the outside wall surface of upper shield 5 at this time
On, at this time with holding tight handle 2, while the angle of two handles 2 reduces, rearward push away push-pull mechanism, push-pull mechanism is to remote
Direction from upper shield 5 is mobile, while mobile to the direction far from upper shield 5 with calvus installation set 3, at this time in the work for pushing mechanism
It is not moved with lower calvus 4, with the movement of calvus installation set 3, squeezes calvus 4, clamp calvus 4 by the stem of rivet, add
Next calvus 4 and stem follow calvus installation set 3 to move together, until pulling out stem from the end cap of rivet.
Then increase the angle between two handles 2, push-pull mechanism pushes mechanism, calvus installation set 3, calvus 4 simultaneously to close to set
The direction of lid 5 is mobile, stops movement after calvus 4 is abutted with boss 51, and calvus installation set 3 continues to move to and discharges calvus 4,
Stem is opened under the action of pushing mechanism and discharged to calvus 4, and stem is fallen naturally.
It should be noted that it will be appreciated by those skilled in the art that upper shield 5, calvus 4 and pushing necessarily should in mechanism
Have the hole passed through for rivet stem, therefore in the above-described embodiments and unspecified, but can hereinafter illustrate.
The utility model structure is simple and ingenious, is highly convenient for fabricating, and only needs a hand that can operate, not only
Manufacturing cost is cheap, but also easy to carry, solves the deficiencies in the prior art.
In a kind of specifically embodiment, one end of handle 2 is installed equipped with vertical with the second through-hole 12 on shell 1
Third through-hole 13, fixed pin 14 is equipped in third through-hole 13, and handle 2 is rotatablely connected by fixed pin 14 and shell 1；Fixed pin
The fourth hole 15 coaxial with the second through-hole 12 is offered on 14, the diameter of fourth hole 15 is straight not less than the second through-hole 12
Diameter.This structure is convenient for the assembly of handle 2, and handle 2 can be made more flexible, reduces the frictional force of handle 2 and shell 1.
Further, incorporated by reference to Fig. 1 and Fig. 4, push-pull mechanism includes the body of rod 6, and the body of rod 6 is on the outer wall of one end of upper shield 5
It is formed with boss 61, there is external screw thread on the periphery wall of boss 61, be formed with internal screw thread, boss on the inner wall of calvus installation set 3
61 are threadedly coupled with calvus installation set 3, and blind hole 62 and boss 61 are located at the same end.
The link position of the adjustable body of rod 6 and calvus installation set 3 with this configuration, to change calvus installation set 3
Stroke makes the rivet it is suitable for different model.
Further, as depicted in figs. 1 and 2, the body of rod 6 is articulated and connected by connecting rod 63 and handle 2, and the body of rod 6 is close to handle 2
One end has connecting hole, and there are two the tools of connecting rod 63, is connect by pin with the connecting hole on the body of rod 6.The company of being also equipped on handle 2
Hole is connect, connecting rod 64 is connect by shaft 10 with the connecting hole on handle 2, for the ease of installation and removal, at the both ends of shaft 10
Card slot is respectively set, and limit is fixed using E shape retaining ring 101.
Specifically, incorporated by reference to Fig. 1, Fig. 5 and Fig. 6, pushing mechanism includes push rod 7 and push rod spring 8, and push rod spring 8 is installed
In blind hole 62, one end of push rod spring 8 is connected to the bottom of blind hole 62, and the other end is connected to one end of push rod 7, push rod 7
The other end is equipped with push top 71, has in push top 71 and symmetrically arranged pushes inclined-plane 72；Push rod 7 is equipped with one end of push top 71 along axial direction
Equipped with the second blind hole 73.
Calvus 4 is symmetrical two-flap type structure, all has an arc-shaped slot, the generally round estrade of calvus 4 on each valve
Shape is gradually increased from one end to the other end outer diameter close to upper shield 5；One end of calvus 4 towards push top 71 is formed with link slot
41.It is formed with calvus receiving hole 31 in calvus installation set 3, calvus receiving hole 31 is from one end close to upper shield 5 from other end diameter
It is gradually increased.
Further, as shown in Figure 1, further including reset spring 9, one end of reset spring 9 be connected to first through hole 11 with
On the step surface of second through-hole, 12 link position, the other end is connected on boss 51.
The setting of reset spring 9 can be such that handle 2 restores automatically to maximum angle, make pawl in the state of release lever 2
Piece installation set 3 is automatically moved into the position abutted with upper shield 5, keeps the utility model product use more convenient.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (8)
1. a kind of Manual rivet pulling gun characterized by comprising
Shell (1) is column structure, offers coaxial first through hole (11) and the second through-hole (12), institute along its length
The diameter for stating first through hole (11) is greater than the diameter of second through-hole (12)；
Handle (2), there are two tools, and end of the one end of two handles (2) with the shell (1) is rotatably connected, institute
The second through-hole (12) are stated to be located at close to the one end of the handle (2)；
Push-pull mechanism is mounted in the shell (1), and one end stretches out the shell (1) simultaneously by second through-hole (12)
It is articulated and connected with two handles (2), the other end has been axially formed blind hole (62), is equipped in the blind hole (62) removable
Push mechanism；
Calvus installation set (3) is slidably mounted in the first through hole (11), is equipped in the calvus installation set (3)
Calvus (4), the mechanism that pushes are abutted with the calvus (4), the calvus installation set (3) and the fixed company of the push-pull mechanism
It connects；
Upper shield (5), is removably mounted on the end of the shell (1), and the upper shield (5) is towards the calvus installation set (3)
One side be equipped with boss (51).
2. Manual rivet pulling gun according to claim 1, it is characterised in that: be equipped with the handle (2) on the shell (1)
One end be equipped with the third through-hole (13) vertical with the second through-hole (12), fixed pin is installed in the third through-hole (13)
(14), the handle (2) is rotatablely connected by the fixed pin (14) and the shell (1)；It is opened up on the fixed pin (14)
There is the fourth hole (15) coaxial with second through-hole (12), the diameter of the fourth hole (15) is logical not less than described second
The diameter in hole (12).
3. Manual rivet pulling gun according to claim 1, it is characterised in that: the push-pull mechanism includes the body of rod (6), the bar
Body (6) is formed with boss (61) on the outer wall of the one end of the upper shield (5), is had on the periphery wall of the boss (61) outer
Screw thread is formed with internal screw thread, the boss (61) and calvus installation set (3) spiral shell on the inner wall of the calvus installation set (3)
Line connection, the blind hole (62) and the boss (61) are located at the same end.
4. Manual rivet pulling gun according to claim 3, it is characterised in that: the body of rod (6) by connecting rod (63) with it is described
Handle (2) articulated connection.
5. Manual rivet pulling gun according to claim 1, it is characterised in that: the mechanism that pushes includes push rod (7) and push rod
Spring (8), the push rod spring (8) are mounted in the blind hole (62), and one end of the push rod spring (8) is connected to described blind
The bottom in hole (62), the other end are connected to one end of the push rod (7), and the other end of the push rod (7) is equipped with push top (71), institute
It states and pushes inclined-plane (72) with symmetrically arranged on push top (71)；The push rod (7) is equipped with one end of the push top (71) along axis
To equipped with the second blind hole (73).
6. Manual rivet pulling gun according to claim 5, it is characterised in that: the calvus (4) is symmetrical two-flap type structure,
An arc-shaped slot, the calvus (4) generally round estrade shape, from the one of close the upper shield (5) are all had on each valve
End to other end outer diameter is gradually increased；One end of the calvus (4) towards the push top (71) is formed with link slot (41).
7. Manual rivet pulling gun according to claim 6, it is characterised in that: be formed with calvus in the calvus installation set (3)
Receiving hole (31), the calvus receiving hole (31) are gradually increased from one end close to the upper shield (5) from other end diameter.
8. Manual rivet pulling gun according to claim 1-7, it is characterised in that: it further include reset spring (9), it is described
One end of reset spring (9) is connected on the step surface of the first through hole (11) and the second through-hole (12) link position,
The other end is connected on the boss (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309492.0U CN209578032U (en) | 2019-03-12 | 2019-03-12 | Manual rivet pulling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309492.0U CN209578032U (en) | 2019-03-12 | 2019-03-12 | Manual rivet pulling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578032U true CN209578032U (en) | 2019-11-05 |
Family
ID=68373807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309492.0U Expired - Fee Related CN209578032U (en) | 2019-03-12 | 2019-03-12 | Manual rivet pulling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209578032U (en) |
-
2019
- 2019-03-12 CN CN201920309492.0U patent/CN209578032U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |