CN217320138U - Quick unlocking device of pull strap hook in push type - Google Patents
Quick unlocking device of pull strap hook in push type Download PDFInfo
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- CN217320138U CN217320138U CN202220347497.4U CN202220347497U CN217320138U CN 217320138 U CN217320138 U CN 217320138U CN 202220347497 U CN202220347497 U CN 202220347497U CN 217320138 U CN217320138 U CN 217320138U
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Abstract
本实用新型公开一种按压式上拉带钩子快速解锁装置，包括上拉带钩子，所述上拉带钩子插设连接有解锁总成，所述解锁总成连接织带，所述织带连接有调节钩总成；所述解锁总成包括壳体、U型槽、铆钉、T型长销、锁止件、圆筒导轨和压杆按钮，所述压杆按钮的一端位于所述圆筒导轨内、另一端伸出所述壳体；本按压式上拉带钩子快速解锁装置通过在所述上拉带钩子与调节钩总成之间设置所述解锁总成和织带，能够快速方便的对所述上拉带钩子进行解锁或者锁定，而不用解锁所述调节钩总成与汽车座椅锚点的连接关系，就能够灵活方便的完成座椅朝向或者俯仰的调节操作。
The utility model discloses a press-type quick unlocking device for a pull-up belt hook, which comprises a pull-up belt hook. An unlocking assembly is inserted and connected to the pull-up belt hook. Hook assembly; the unlocking assembly includes a housing, a U-shaped groove, a rivet, a T-shaped long pin, a locking piece, a cylindrical guide rail and a push rod button, one end of the push rod button is located in the cylindrical guide rail , the other end protrudes out of the housing; the press-type upper-belt hook quick unlocking device can quickly and easily unlock the device by arranging the unlocking assembly and the webbing between the upper-belt hook and the adjusting hook assembly. The upper strap hook is unlocked or locked without unlocking the connection between the adjustment hook assembly and the anchor point of the car seat, so that the seat orientation or pitch adjustment operation can be flexibly and conveniently completed.
Description
Technical Field
The utility model relates to children's safety seat technical field, concretely relates to quick unlocking device of pull strap hook on push type.
Background
For the child safety seat fixed by the upper pull belt, the upper pull belt is generally in a tensioning state, so that the safety seat is ensured to be installed and fixed correctly and stably, once the seat is installed, the direction or the pitching angle of the seat is adjusted, the traditional webbing adjusting device of the upper pull belt is close to an anchor point, the webbing is released to be inconvenient, the seat is also provided with the webbing adjusting device arranged at one end of the seat, and the webbing is required to be contracted and adjusted at each time, so that the convenience is realized. Some pull-up belts of belt retractors can solve the problem, but in actual operation, the problem that the belt stirring at the webbing take-up and pay-off opening is blocked can be met.
For example, chinese utility model patent publication No. CN205951764U discloses in 2017 a child occupant restraint system for a motor vehicle, in which the length of a webbing is adjusted by a length adjuster, but the orientation and pitch of a seat itself cannot be adjusted by the length adjuster.
In addition, to facilitate the attachment and removal of a child from the safety seat, the seat is also often adjusted toward the door as the child is moved up and down the seat. However, the adjustment mode of the existing upper pull belt is undoubtedly inconvenient at this time, which can significantly increase the operation complexity and reduce the user experience.
Disclosure of Invention
The utility model aims at providing a quick unlocking device of pull strap hook on push type to the problem that prior art exists.
In order to achieve the above object, the utility model adopts the following technical scheme:
a push type quick unlocking device for an upper pull belt hook comprises the upper pull belt hook, wherein an unlocking assembly is inserted and connected with the upper pull belt hook, the unlocking assembly is connected with a woven belt, and the woven belt is connected with an adjusting hook assembly; the unlocking assembly comprises a shell, a U-shaped groove is arranged in the shell, one end of the U-shaped groove is connected with the mesh belt through a rivet, the other end of the U-shaped groove is provided with a front end hole, a T-shaped long pin is movably arranged in the front end hole, and the T-shaped long pin is vertically and slidably arranged across the U-shaped groove; the end connection of long round pin of T type has the locking piece, the locking piece cover is established in the drum guide rail, the one end of drum guide rail is perpendicular and the butt the outer wall setting in U type groove, the one end of locking piece with it establishes to be equipped with the cover between the outer wall in U type groove spring, the other end on the long round pin of T type are connected with the depression bar button, the one end of depression bar button also is located in the drum guide rail, the other end stretches out the casing.
This quick unlocking device of strap hook passes through set up between strap hook and the adjustment hook assembly unblock assembly and meshbelt, can be quick convenient right the strap hook carries out unblock or locking, and need not the unblock the relation of being connected of adjustment hook assembly and car seat anchor point just can be nimble convenient completion seat orientation or the regulation operation of every single move.
Unlocking device can unblock fast through push type operation and take off the pull-up strap for convenient operation, locking intensity is reliable, has stronger commonality, can arrange multiple type children's safety seat and use. When children sit well, during the seat return, take-up block once more go up the stretching strap hook and accomplish the locking can, adjust the hook assembly and need not take off from the anchor point of car seat, reduced the operation degree of difficulty, promoted the operation convenience.
The unlocking assembly can complete unlocking only by pressing the pressure lever button through the matched arrangement of the pressure lever button, the cylindrical guide rail, the locking piece, the spring, the T-shaped long pin and the U-shaped groove; the utility model discloses a long round pin linear movement of T type, including depression bar button, cylinder guide rail and locking piece, the spring of being connected between locking piece and the U type groove main part provides the locking piece restoring force, is favorable to the locking piece to make a round trip to slide the locking and open, and is very convenient.
Furthermore, the cylinder guide rail is clamped and fixed in the shell, and the length of the cylinder guide rail is not less than the length of the sliding stroke of the locking piece, so that the locking piece is prevented from being separated.
Furthermore, sliding grooves are respectively formed in the peripheries of the locking piece and the press rod button, and guide ribs matched with the sliding grooves are arranged in the cylindrical guide rail; the matched end parts of the locking piece and the press rod button are respectively provided with a spiral inclined plane.
The sliding groove is arranged to enable the sliding groove to slide on a guide rib in the cylindrical guide rail in a guiding mode, the contact end face of the pressure lever button and the locking piece is provided with a matched spiral inclined plane, the locking piece is driven to rotate by a certain angle when the pressure lever button is pressed every time, and when the sliding groove of the locking piece is matched with the inner rib of the guide rail, the locking piece slides outwards, so that unlocking is achieved; when the sliding groove of the locking piece and the inner rib of the guide rail are staggered, the locking piece is stopped, so that the T-shaped long pin is locked, and the upper pull belt hook is locked.
Further, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected through a plurality of screws, and the U-shaped groove is clamped and assembled between the lower shell and the upper shell; the upper shell and the lower shell are respectively provided with a plurality of arc-shaped supporting pieces close to the side wall of the shell, and the arc-shaped supporting pieces are used for supporting the cylinder guide rail.
Further, still be equipped with in the casing and pass the spacing post of gluing in U type groove, it is right that spacing post of gluing is used for going up the stretching strap hook depth of insertion to carry on spacingly, prevents it collides with harm casing inserted hole to go up the stretching strap hook and cross inserting.
Furthermore, a handle part is further arranged on one side, close to the pressure lever button, of the shell, the unlocking assembly is convenient to hold, and the pressure lever button is pressed by fingers through force application.
Furthermore, the regulation clearance of regulation hook assembly is passed to the meshbelt other end, the regulation hook assembly include with the regulation hook that the meshbelt is connected, the regulation hook with the meshbelt junction is equipped with the cardboard and controls the protective case of cardboard, the protective case divide into upper and lower piece, fuse through the ultrasonic wave will the regulation hook with the cardboard is fixed in the protective case, there is the shell fragment at the middle part of regulation hook through half round head rivet connection, the shell fragment with the hook part cooperation of regulation hook is used. The tip of meshbelt passes the regulation clearance of adjusting the hook assembly, meshbelt length can manually be adjusted, meshbelt regulation length satisfies the car anchor point to vapour seat headrest position.
Compared with the prior art, the beneficial effects of the utility model are that: 1. according to the press-type quick unlocking device for the upper pull belt hook, the unlocking assembly and the woven belt are arranged between the upper pull belt hook and the adjusting hook assembly, so that the upper pull belt hook can be quickly and conveniently unlocked or locked, and the adjustment operation of the seat orientation or pitching can be flexibly and conveniently finished without unlocking the connection relation between the adjusting hook assembly and the automobile seat anchor point; 2. the unlocking device can quickly unlock and loosen the upper pull belt through pressing operation, and has reliable locking strength and stronger universality; when the child sits well and the seat returns, the hook of the upper pull belt is tensioned and clamped again to complete locking, and the adjusting hook assembly does not need to be taken down from the anchor point of the automobile seat, so that the operation difficulty is reduced, and the operation convenience is improved; 3. this unblock assembly only need press the depression bar button just can accomplish the unblock, presses down and just can let T type long round pin rectilinear movement, the spring of being connected between lock piece and the U type groove main part provides the lock piece and restores force, is favorable to the locking of making a round trip to slide of lock piece and opens, and is very convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of a press-type quick release device for a hook with an upper pull belt of the present invention;
fig. 2 is an exploded view of the push-type quick release device for the upper pull belt hook of the present invention;
fig. 3 is an exploded view of a press bar button and a lock member of the press-type quick release device for a pull-up strap hook according to the present invention;
fig. 4 is a schematic view of an open state of the pressing type quick unlocking device for the upper pull belt hook of the present invention;
fig. 5 is a schematic view of a locking state of the pressing type quick unlocking device for the upper pull belt hook of the present invention;
in the figure: 1. a pull-up strap hook; 2. an unlocking assembly; 21. a compression bar button; 22. a cylindrical guide rail; 2201. a guide rib; 23. a locking member; 24. a spring; 25. a T-shaped long pin; 26. a lower housing; 27. a U-shaped groove; 28. an upper housing; 29. a screw; 210. riveting; 3. weaving a belt; 4. an adjustment hook assembly; 41. protecting the shell; 42. a spring plate; 43. an adjusting hook; 44. a half-round head rivet; 45. clamping a plate; 5. pulling the belt upwards; 6. an arc-shaped support member; 7. a handle portion; 8. a chute; 9. a helical ramp.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the press-type quick unlocking device for the upper pull belt hook comprises an upper pull belt hook 1, wherein an unlocking assembly 2 is inserted and connected to the upper pull belt hook 1, the unlocking assembly 2 is connected to a woven belt 3, and the woven belt 3 is connected to an adjusting hook assembly 4; the unlocking assembly 2 comprises a shell, wherein a U-shaped groove 27 is arranged in the shell, one end of the U-shaped groove 27 is connected with the mesh belt 3 through a rivet 210, the other end of the U-shaped groove 27 is provided with a front end hole, a T-shaped long pin 25 is movably arranged in the front end hole, and the T-shaped long pin 25 vertically and slidably stretches across the U-shaped groove 27; the end connection of long round pin 25 of T type has locking piece 23, locking piece 23 cover is established in drum guide rail 22, the perpendicular and butt of one end of drum guide rail 22 the outer wall setting of U type groove 27, locking piece 23 one end with it establishes to be equipped with the cover between the outer wall of U type groove 27 spring 24, the other end on the long round pin 25 of T type are connected with depression bar button 21, depression bar button 21's one end also is located in drum guide rail 22, the other end stretches out the casing.
This quick unlocking device of strap hook passes through set up between strap hook 1 and adjustment hook assembly 4 unblock assembly 2 and meshbelt 3, can be quick convenient right strap hook 1 unblock or locking, and need not the unblock the relation of being connected of adjustment hook assembly 4 and car seat anchor point just can be nimble convenient completion seat orientation or the regulation operation of every single move.
Unlocking device can unblock the pine fast through push type operation and take off pull-up strap 5 for convenient operation, locking intensity is reliable, has stronger commonality, can arrange multiple type children's safety seat and use. When children sit well, during the seat return, take-up block once more go up stretching strap hook 1 accomplish the locking can, adjust hook assembly 4 need not take off from car seat's anchor point, has reduced the operation degree of difficulty, has promoted the operation convenience.
According to the unlocking assembly, the pressing rod button 21, the cylindrical guide rail 22, the locking piece 23, the spring 24, the T-shaped long pin 25 and the U-shaped groove 27 are matched, so that unlocking can be completed only by pressing the pressing rod button 21; the connecting relation among the pressure lever button 21, the cylinder guide rail 22 and the locking piece 23 is similar to that of an automatic button ball-point pen, the T-shaped long pin 25 can move linearly by pressing, the spring 24 connected between the locking piece 23 and the U-shaped groove 27 provides restoring force of the locking piece 23, the locking and opening of the locking piece 23 in a reciprocating sliding mode are facilitated, and the ball-point pen is very convenient.
And (3) locking process: the upper drawstring hook 1 is inserted, the press rod button 21 is pressed to the limit position, the upper drawstring hook 1 can be locked by loosening the press rod button 21, and the sliding groove of the locking piece 23 and the guide rib of the cylindrical guide rail are in a dislocation state; an opening state: pressing depression bar button 21 to the end and loosening and can loosen pull-up belt hook 1, the spout and the direction muscle of locking piece 23 become the fit state this moment, and in the overall process, the spring force provides the outside elasticity of locking piece all the time, helps locking piece automatic deflection and slides.
Further, the cylinder guide rail 22 is fixed in the housing in a clamping manner, and the length of the cylinder guide rail 22 is not less than the length of the sliding stroke of the locking member 23, so that the locking member 23 is prevented from being disengaged.
Furthermore, sliding grooves 8 are respectively arranged on the peripheries of the locking piece 23 and the pressure lever button 21, and a guide rib 2201 matched with the sliding grooves 8 is arranged in the cylindrical guide rail 22; the matching end parts of the locking piece 23 and the pressure lever button 21 are respectively provided with a spiral inclined plane 9.
The sliding groove 8 is arranged to be capable of sliding on a guide rib 2201 in the cylindrical guide rail in a guiding manner, the contact end surfaces of the pressure lever button 21 and the locking piece 23 are provided with matched spiral inclined planes 9, the locking piece 23 is driven to rotate by a certain angle when the pressure lever button 21 is pressed each time, and when the sliding groove of the locking piece 23 is matched with the guide rib, the locking piece 23 slides outwards, so that unlocking is realized; when the sliding groove of the locking piece 23 is staggered with the guide rib, the locking piece is stopped, so that the T-shaped long pin is locked, and the upper pull belt hook is locked.
Further, the shell comprises an upper shell 28 and a lower shell 26, the upper shell 28 and the lower shell 26 are fixedly connected through a plurality of screws 29, and the U-shaped groove 27 is assembled between the lower shell 26 and the upper shell 28 in a clamping manner; a plurality of arc-shaped supporting pieces 6 are further respectively arranged on the upper shell 28 and the lower shell 26 close to the shell side wall, and the arc-shaped supporting pieces 6 are used for supporting the cylinder guide rail 22.
Further, still be equipped with in the casing 26 down and pass the spacing post of gluing in U type groove 27, it is right that spacing post of gluing is used for go up stretching strap hook 1 depth of insertion to carry on spacingly, prevents go up stretching strap hook 1 is crossed to insert and is collided with the harm casing inserted hole.
Furthermore, one side of the shell, which is close to the pressure lever button 21, is also provided with a handle part 7, so that the unlocking assembly 2 is convenient to hold, and the pressure lever button 21 can be pressed by fingers.
Furthermore, the other end of the mesh belt 3 penetrates through an adjusting gap of an adjusting hook assembly 4, the adjusting hook assembly 4 comprises an adjusting hook 43 connected with the mesh belt 3, a clamping plate 45 and a protective shell 41 for controlling the clamping plate 45 are arranged at the joint of the adjusting hook 43 and the mesh belt 3, the protective shell 41 is divided into an upper part and a lower part, the adjusting hook 43 and the clamping plate 45 are fixed in the protective shell 41 through ultrasonic fusion, the middle part of the adjusting hook 43 is connected with an elastic sheet 42 through a half-round head rivet 44, and the elastic sheet 42 is matched with a hook part of the adjusting hook 43 for use. The length of the mesh belt 3 can be manually adjusted, and the length of the mesh belt 3 is adjusted to meet the requirement that the automobile anchor point reaches the position of the automobile seat headrest.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347497.4U CN217320138U (en) | 2022-02-21 | 2022-02-21 | Quick unlocking device of pull strap hook in push type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347497.4U CN217320138U (en) | 2022-02-21 | 2022-02-21 | Quick unlocking device of pull strap hook in push type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217320138U true CN217320138U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220347497.4U Active CN217320138U (en) | 2022-02-21 | 2022-02-21 | Quick unlocking device of pull strap hook in push type |
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| CN (1) | CN217320138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021156A (en) * | 2023-10-09 | 2023-11-10 | 之江实验室 | A device for robotic limb assembly |
-
2022
- 2022-02-21 CN CN202220347497.4U patent/CN217320138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021156A (en) * | 2023-10-09 | 2023-11-10 | 之江实验室 | A device for robotic limb assembly |
| CN117021156B (en) * | 2023-10-09 | 2024-01-16 | 之江实验室 | Device for robot limb assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 570000 Hefeng Homeland Relocation Headquarter-6211, No. 63-1, Qiongshan Avenue, Jiangdong New District, Haikou City, Haikou Patentee after: Rheinland International Trading (Hainan) Co.,Ltd. Address before: 430000 building F9, CLP Optics Valley Digital Industrial Park, No. 88, Xingguang Avenue, Caidian District, Wuhan City, Hubei Province Patentee before: Ou song de baby products (Hubei) Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 570100 Hefeng Homeland Relocation Headquarter-6211, No. 63-1, Qiongshan Avenue, Jiangdong New District, Haikou City, Haikou Patentee after: Xingchi Future Technology (Hainan) Co.,Ltd. Address before: 570000 Hefeng Homeland Relocation Headquarter-6211, No. 63-1, Qiongshan Avenue, Jiangdong New District, Haikou City, Haikou Patentee before: Rheinland International Trading (Hainan) Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A press type pull-up hook quick unlocking device Granted publication date: 20220830 Pledgee: China Postal Savings Bank Co.,Ltd. Wuhan Caidian District Branch Pledgor: Xingchi Future Technology (Hainan) Co.,Ltd. Registration number: Y2024980015317 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430000 Hubei Province, Wuhan City, Wuhan Economic and Technological Development Zone, 8MC Block (No. 69 Checheng South Road), inside the Comprehensive Bonded Area, Building B, Standard Factory, Second Floor, Room 2-121 Patentee after: Xingchi Future International Holdings (Hubei) Co.,Ltd. Country or region after: China Address before: No. 63-1 Qiongshan Avenue, Jiangdong New District, Haikou City, Hainan Province, and Fengjiayuan Haikou Meilan District Relocation Work Command -6211 Patentee before: Xingchi Future Technology (Hainan) Co.,Ltd. Country or region before: China |