CN215226645U - Small-size switch that closes that collides - Google Patents

Abstract

A small-sized touch switch relates to the technical field of automobile accessories and comprises a shell, a jaw rotating shaft, a jaw seat, a spring, a guide sliding structure and a sliding locking structure, wherein the jaw seat is provided with a jaw mounting groove and a jaw rotating groove, the jaw can turn over relative to the jaw seat, and the jaw seat can slide in the shell in a reciprocating manner through the guide sliding structure; a jack catch pushing wedge-shaped block is formed on the inner side wall of the shell, a spring hole is formed in the jack catch seat, an elastic limiting column is formed in the shell, one end of the spring penetrates through the spring hole, and the other end of the spring is sleeved on the spring limiting column; slip locking structure includes the jump ring, sets up the jump ring mounting groove on the shell and sets up the jump ring locking groove on the claw seat, when the claw seat reciprocates to slide, the free end slides in the locking groove and is in the locking state or the state of opening in order to realize the switch, the utility model discloses a whole volume of the switch that closes is less, and occupation space is less, and the different operating condition of cooperation coat and hat couple is worked, improves the flexibility.

Description

Small-size switch that closes that collides

Technical Field

The utility model relates to an auto-parts technical field, concretely relates to small-size switch that closes that bumps.

Background

With the continuous development of the automobile industry, the design of the automobile interior is more and more humanized, and a plurality of automobiles are provided with coat and hat hooks. The existing coat and hat hooks are basically divided into two types: the integrated coat and hat hook and a matched structure on a vehicle body form a part, and the integrated injection molding is carried out; and the split coat and hat hook is an independent part and is installed at a preset position of the vehicle body through screwing or welding. The two clothes and hat hook structures are exposed in a vehicle no matter whether the clothes and hat hook structures are used or not, and occupy a certain space in a relatively narrow space in the vehicle, so that the attractiveness of the interior trim is seriously affected, and if the vehicle collides, secondary damage can be caused to passengers, and certain potential safety hazards exist. In addition, above-mentioned two kinds of clothes and hat couples are generally in fixed state when using, for reducing the occupation space of clothes and hat couple, have proposed a mobilizable clothes and hat couple among the prior art, when not using, hide clothes and hat couple, be equipped with the spring bolt that is used for hiding clothes and hat couple to this clothes and hat couple, consequently, there is the part of treating the improvement, the utility model provides a latch switch for on the clothes and hat couple.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model aims to provide a small-size switch that closes that bumps, concrete scheme is as follows:

a small-sized touch switch comprises a shell, a claw rotating shaft, a claw seat, a spring, a guide sliding structure and a sliding locking structure, wherein the claw is used for being hung with an external lock tongue;

a claw pushing wedge-shaped block is formed on the inner side wall of the shell, a guide inclined plane is formed at the upper end of the claw pushing wedge-shaped block, a locking plane is formed at the side edge of the claw pushing wedge-shaped block, and a guide groove is formed on the claw seat corresponding to the claw pushing wedge-shaped block;

the claw seat is provided with a spring hole, a spring limiting post which is coaxial with the spring hole is formed in the shell, the expansion direction of the spring is the same as the sliding direction of the claw seat, one end of the spring penetrates through the spring hole, and the other end of the spring is sleeved on the spring limiting post;

the sliding locking structure comprises a clamp spring, a clamp spring mounting groove formed in the shell and a clamp spring locking groove formed in the claw seat, the clamp spring is U-shaped, two ends of the clamp spring are bent oppositely to form a fixed end and a free end, the fixed end is inserted into the clamp spring mounting groove, the spring can turn over relative to the clamp spring mounting groove by taking the fixed end as a rotating center, and the free end can be arranged in the locking groove in a sliding mode;

when the claw seat slides in a reciprocating mode, the free end slides in the locking groove to enable the switch to be in a closed state, a locking state or an opening state.

Furthermore, the whole locking groove is in a closed ring shape, and the locking groove comprises a first limiting section, a first transition section, a second limiting section, a third limiting section, a fourth limiting section and a second transition section which are sequentially communicated in the anticlockwise direction;

the first limiting section, the second limiting section, the third limiting section and the fourth limiting section are all used for limiting the free end to stop moving, and the first transition section and the second transition section are all used for guiding the free end to slide;

the first limiting section, the second limiting section and the fourth limiting section are opposite to the center of the locking groove and extend outwards, the third limiting section is opposite to the center of the locking groove and extend inwards, the height of the first limiting section is lowest, the height of the second limiting section and the fourth limiting section is highest, and the third limiting section is located below the second limiting section and the fourth limiting section.

Furthermore, when the switch is in a locking state, the clamping jaw is kept connected with the lock tongue in an articulated mode, and when the switch is in an opening state, the clamping jaw is separated from the lock tongue.

Further, when the switch is in an on state, the free end is located in the first limiting section;

when the switch is changed from an open state to a locking state, the free end firstly slides along the second transition section from the first limiting section to be transferred into the fourth limiting section, and then the free end is transferred into the third limiting section from the fourth limiting section;

when the switch is restored to the opening state from the locking state, the free end is firstly transferred to the second limiting section from the third limiting section, and then slides along the first transition section from the second limiting section to be transferred to the first limiting section.

Furthermore, it is including integrative connection in to lead smooth structure spacing direction boss on the claw seat, set up in spacing guiding hole on the shell, spacing direction boss can be relative spacing guiding hole is reciprocal to slide.

Furthermore, the inner wall of the shell is provided with an installation guide groove which is convenient for the limit guide boss to enter the limit guide hole, and the installation guide groove is integrally Y-shaped.

Furthermore, a clamp spring limiting boss is formed on the inner wall of the shell corresponding to the clamp spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model discloses a when closing the on-off state for the open mode, be in the detached state with the spring bolt, the coat and hat couple is in the active condition, can use, this moment, the free end of jump ring is in first spacing section, after the coat and hat couple finishes using, to the claw seat application of force, the claw seat atress pushes down, under the effect on direction inclined plane, the jack catch promotes the wedge and gets into the guide way, the relative jack catch of claw seat promotes the wedge and moves down, the spring is compressed simultaneously, the jump ring uses the stiff end to rotate as the axle, the free end slides in the locking groove, the free end is deviate from in first spacing section, slide until being in the spacing section of fourth along the second changeover portion, support with the claw seat. When the downforce on the claw seat disappears, the spring recovers and rebounds, the claw seat and the claw are pushed to move upwards by a small distance, the clamp spring enters the third limiting section from the fourth limiting section, the claw seat is prevented from continuously rising, the switch is in a locking state, meanwhile, the claw is pushed by the claw to push the locking plane of the wedge block to jack, the claw seat is overturned in a small range relatively, the claw stretches out, the spring bolt is hooked, and the clothes and hat hook is kept fixed. When the claw seat receives the downward pressure again, the clamp spring enters the second spacing section from the third spacing section, the downward pressure on the claw seat is removed, the claw seat and the claw are pushed by the spring to rise, meanwhile, the clamp spring is separated from the second spacing section, slides along the first transition section until the clamp spring returns to the first spacing section and is supported by the claw seat, meanwhile, the claw loses the jacking pressure of the locking plane and reversely retracts into the claw seat, and therefore the switch can return to the opening state again, and the coat and hat hook is convenient for people to use.

(2) To sum up, the utility model discloses a whole volume of slap-close switch is less, reduces occupation space, simultaneously, slap-close switch cooperation clothing couple work, and when clothing couple did not use, can hide clothing couple, when clothing couple need use, opens slap-close switch, alright unclamp the spring bolt, alright clothing couple normal use.

(3) Through setting up and leading smooth structure, when the relative shell of claw seat moves down, spacing direction boss moves in spacing guiding hole, and spacing guiding hole plays the spacing effect of direction, simultaneously, through setting up the installation guide way, when assembling the claw seat on the shell, spacing direction boss is in the installation guide way, moves to the terminal back alright get into in the spacing guiding hole of installation guide way.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is a perspective view of the pawl seat;

FIG. 4 is a side view of the pawl seat;

FIG. 5 is a bottom view of the housing;

FIG. 6 is a perspective view of the housing;

FIG. 7 is a cross-sectional view of the housing showing the positions of the snap spring mounting ramps and the snap spring retaining grooves;

fig. 8 is a perspective view of the housing showing the mounting guide slots.

Reference numerals: 1. a housing; 2. a claw; 21. a jaw rotating shaft; 22. a jaw mounting groove; 23. a jaw rotating groove; 3. a claw seat; 31. a guide groove; 4. a spring; 41. a spring hole; 42. a spring limiting post; 5. a slide guide structure; 51. a limiting guide boss; 52. limiting a guide hole; 6. a sliding locking structure; 61. a clamp spring; 62. a clamp spring mounting groove; 63. a locking groove; 631. a first limiting section; 632. a first transition section; 633. a second limiting section; 634. a third limiting section; 635. a fourth limiting section; 636. a second transition section; 7. a clamp spring limiting boss; 8. installing a guide groove; 9. the claw pushes the wedge-shaped block; 91. a guide slope; 92. a locking plane; 10. a clamp spring mounting inclined plane; 11. and a clamp spring fixing groove.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1 and 8, a small-size switch that closes that touches, including shell 1, jack catch 2, jack catch pivot 21, claw seat 3, spring 4, lead smooth structure 5, slip locking structure 6, through above-mentioned a plurality of structures for touch the switch and realize using with the cooperation of clothing couple, when touching the switch and closing, the clothing couple is in fixed state, hides on the automobile body, and when touching the switch and opening, the clothing couple is in the activity and loads, and the personnel of being convenient for hang article.

The claw 2 is used for being connected with an external lock tongue in an articulated mode, and a claw hook is formed at one end of the claw and hooks the lock tongue when the claw is connected with the lock tongue in the articulated mode. For saving installation space, the jack catch 2 is coincided and is set up in the jack catch seat 3, has seted up jack catch mounting groove 22 and jack catch swivelling chute 23 on the jack catch seat 3, and the jack catch 2 is in and is similar to being in the jack catch mounting groove 22 of mouth font, and the jack catch seat 3 is located and is equipped with jack catch swivelling chute 23 on the both sides wall of jack catch mounting groove 22. The jack catch 2 is installed in the jack catch swivelling chute 23 on the claw seat 3 through the jack catch pivot 21 of both sides to realize the relative claw seat 3 upset of jack catch 2, the upset angle of jack catch 2 is less, during the upset, and the orientation upset of keeping away from claw seat 3 has the space between the two, thereby the spring bolt of being convenient for stretches into and catches on the spring bolt.

The claw seat 3 can slide in the shell 1 in a reciprocating way through the slide guiding structure 5, and when the claw seat 3 moves, the claw 2 moves along with the claw 2. In this embodiment, lead smooth structure 5 and include spacing direction boss 51 of integral connection on claw seat 3, set up spacing guiding hole 52 on shell 1, spacing direction boss 51 is triangle-shaped, spacing guiding hole 52 is the font along the direction of height of shell 1, install in spacing guiding hole 52 spacing direction boss 51 for being convenient for, like fig. 8, set up the installation guide way 8 that spacing direction boss 51 of being convenient for got into spacing guiding hole 52 on the inner wall of shell 1, installation guide way 8 wholly is the Y font. When installing claw seat 3 in shell 1, spacing direction boss 51 is at first in installation guide way 8, move to the terminal alright get into spacing guiding hole 52 behind installation guide way 8, and spacing direction boss 51 can slide to reciprocating relatively spacing guiding hole 52, consequently, when claw seat 3 moves down relatively shell 1, spacing guiding hole 52 plays the spacing effect of direction, guarantees the stability and the accurate nature of work.

As shown in fig. 6, in order to realize that the claw holder 3 can overturn relative to the claw holder 3 when moving relative to the housing 1, the claw pushing wedge 9 is formed on the inner side wall of the housing 1, the claw pushing wedge 9 is arranged relative to the limiting guide hole 52, the upper end of the claw pushing wedge 9 is formed with a guide inclined plane 91, the side of the claw pushing wedge 9 is formed with a locking plane 92, the claw holder 3 is provided with a guide groove 31 corresponding to the claw pushing wedge 9, the guide groove 31 is communicated with the claw mounting groove 22, when the claw holder 3 is pressed downward by a force, under the action of the guide inclined plane 91, the claw pushing wedge 9 slides in the guide groove 31, and when the claw holder 3 moves for a certain distance, the claw 2 is pressed by the locking plane 92 of the claw pushing wedge 9, and overturns in a small range relative to the claw holder 3.

The claw seat 3 is driven by the spring 4 to reset after moving downwards, and in detail, the telescopic direction of the spring 4 is the same as the sliding direction of the claw seat 3, when the claw seat 3 moves downwards, the spring 4 is compressed, elastic potential energy is stored, and the generated elastic force can push the claw seat 3 to move upwards. In this embodiment, a spring hole 41 is formed in the claw seat 3 corresponding to the spring 4, a spring limiting post 42 coaxially disposed with the spring hole 41 is formed on the bottom of the housing 1, the spring limiting post 42 is located below the spring hole 41, one end of the spring 4 penetrates through the spring hole 41 and is sleeved on the spring limiting post 42, and the other end of the spring 4 is abutted to the housing 1. Under the combined action of the spring limiting columns 42 and the spring holes 41, the compression direction of the spring 4 is prevented from deviating, so that the spring 4 is ensured to stably provide the thrust required by resetting the claw seat 3.

The claw seat 3 can only move up and down in the shell 1 simply under the action of the guide sliding structure 5 and the spring 4, the claw 2 and the lock tongue work is realized in a matching way, the sliding locking structure 6 comprises a clamp spring 61, a clamp spring mounting groove 62 formed in the shell 1 and a locking groove 63 formed in the claw seat 3, the clamp spring 61 is U-shaped, two ends of the clamp spring are bent relatively to form a fixed end and a free end, the fixed end is inserted into the clamp spring mounting groove 62, the spring 4 can turn over relative to the clamp spring mounting groove 62 by taking the fixed end as a rotating center, and the free end can be arranged in the locking groove 63 in a sliding way. If fig. 7, optimize, insert in jump ring mounting groove 62 for the stiff end, jump ring installation inclined plane 10 and jump ring fixed slot 11 have been seted up on the bottom of shell 1, be in the below of jump ring mounting groove 62, its closed section joint is in jump ring fixed slot 11 after jump ring 61 gets into from jump ring installation inclined plane 10, in addition, it is formed with spacing boss 7 of jump ring to correspond jump ring 61 on the inner wall of shell 1, when the stiff end of jump ring 61 is in jump ring mounting groove 62, spacing boss 7 of jump ring supports the stiff end, improve jump ring 61's stability.

As shown in fig. 4, in this embodiment, the locking groove 63 is specifically located on an adjacent side wall of the claw seat 3 where the limit guide boss 51 is provided, the locking groove 63 is in a closed ring shape as a whole, and the ring shape is in a special shape, and the locking groove 63 includes a first limit section 631, a first transition section 632, a second limit section 633, a third limit section 634, a fourth limit section 635, and a second transition section 636 which are sequentially communicated in the counterclockwise direction. The first position-limiting section 631, the second position-limiting section 633, the third position-limiting section 634 and the fourth position-limiting section 635 are all used for limiting the free end to stop moving, and the first transition section 632 and the second transition section 636 are all used for guiding the free end to slide.

The first, second and fourth limiting sections 631, 633 and 635 extend outwardly relative to the center of the locking groove 63, and the third limiting section 634 extends inwardly relative to the center of the locking groove 63. In the height direction of the claw seat 3, the height of the first position-limiting section 631 is the lowest, the heights of the second position-limiting section 633 and the fourth position-limiting section 635 are the highest, the third position-limiting section 634 is located below the second position-limiting section 633 and the fourth position-limiting section 635, and the distance between the third position-limiting section 634 and the second position-limiting section 633 is smaller than the lengths of the first transition section 632 and the second transition section 636. The second limiting section 633, the third limiting section 634 and the fourth limiting section 635 are similar to be inverted-C-shaped integrally, and the first transition section 632 and the second transition section 636 are respectively in the shape of a straight section or a circular arc with a relatively gentle radian.

When the claw seat 3 performs reciprocating sliding, the free end slides in the locking groove 63 to realize that the switch is in a locking state or an opening state. When the switch is in a locked state, the claw 2 is kept in hanging connection with the lock tongue, and when the switch is in an opened state, the claw 2 is separated from the lock tongue.

In this embodiment, for convenience of description, the initial state of the engaging switch is set to be an open state, the engaging switch and the lock tongue are in a separated state, the clothes hook is in a movable state and can be used, at this time, the free end of the snap spring 61 is in the first limit section 631, after the clothes hook is used, the force is applied to the claw seat 3, the claw seat 3 is pressed by the force, the spring 4 is compressed, the snap spring 61 rotates by taking the fixed end as the shaft, the free end slides in the locking groove 63, the free end is separated from the first limit section 631, slides along the second transition section 636 until being in the fourth limit section 635, and abuts against the claw seat 3. The overdraft on the claw seat 3 disappears, spring 4 recovers and rebounds, promote claw seat 3 and jack catch 2 and move up one section less distance, jump ring 61 gets into the spacing section 634 of third from the spacing section 635 of fourth, prevent that claw seat 3 continues to rise, this in-process jack catch 2 promotes the locking plane 92 roof pressure of wedge 9 by the jack catch simultaneously, relative claw seat 3 carries out the upset of small range, make jack catch 2 stretch out, catch on the spring bolt, make the switch be in the locking state, thereby it is fixed with the coat and hat couple to keep. When the claw seat 3 is pressed down again, the clamp spring 61 enters the second limit section 633 from the third limit section 634, when the pressing force is removed, the claw seat 3 and the claw 2 are pushed by the spring 4 to rise, meanwhile, the clamp spring 61 is separated from the second limit section 633 and slides along the first transition section 632 until the clamp spring returns to the first limit section 631 and is supported by the claw seat 3, meanwhile, the claw 2 loses the jacking pressure of the locking plane 92 and reversely retracts into the claw seat 3, so that the switch can return to the open state again, and the clothes and hat hook can be conveniently used by people.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The small-sized touch switch is characterized by comprising a shell (1), a jaw (2), a jaw rotating shaft (21), a jaw seat (3), a spring (4), a guide sliding structure (5) and a sliding locking structure (6), wherein the jaw (2) is used for being hung with an external lock tongue, a jaw mounting groove (22) and a jaw rotating groove (23) are formed in the jaw seat (3), the jaw (2) is located in the jaw mounting groove (22), the jaw rotating shaft (21) is mounted in the jaw rotating groove (23) to overturn relative to the jaw seat (3), and the jaw seat (3) can slide in the shell (1) in a reciprocating mode through the guide sliding structure (5);

a claw pushing wedge block (9) is formed on the inner side wall of the shell (1), a guide inclined plane (91) is formed at the upper end of the claw pushing wedge block (9), a locking plane (92) is formed at the side edge of the claw pushing wedge block (9), and a guide groove (31) is formed on the claw seat (3) corresponding to the claw pushing wedge block (9);

a spring hole (41) is formed in the claw seat (3), a spring limiting column (42) which is coaxial with the spring hole (41) is formed in the shell (1), the expansion direction of the spring (4) is the same as the sliding direction of the claw seat (3), one end of the spring (4) penetrates through the spring hole (41), and the other end of the spring (4) is sleeved on the spring limiting column (42);

the sliding locking structure (6) comprises a clamp spring (61), a clamp spring mounting groove (62) formed in the shell (1) and a locking groove (63) formed in the claw seat (3), the clamp spring (61) is U-shaped, two ends of the clamp spring are bent oppositely to form a fixed end and a free end, the fixed end is inserted into the clamp spring mounting groove (62), the spring (4) can turn over relative to the clamp spring mounting groove (62) by taking the fixed end as a rotation center, and the free end can be arranged in the locking groove (63) in a sliding mode;

when the claw seat (3) performs reciprocating sliding, the free end slides in the locking groove (63) to realize that the switch is in a locking state or an opening state.

2. The small-sized touch switch according to claim 1, wherein the locking groove (63) is a closed ring, and the locking groove (63) comprises a first limit section (631), a first transition section (632), a second limit section (633), a third limit section (634), a fourth limit section (635) and a second transition section (636) which are sequentially communicated with each other along the counterclockwise direction;

the first limiting section (631), the second limiting section (633), the third limiting section (634) and the fourth limiting section (635) are used for limiting the free end to stop moving, and the first transition section (632) and the second transition section (636) are used for guiding the free end to slide;

the first limiting section (631), the second limiting section (633), and the fourth limiting section (635) are arranged in an outward extending mode relative to the center of the locking groove (63), the third limiting section (634) is arranged in an inward extending mode relative to the center of the locking groove (63), the first limiting section (631) is located at the lowest height, the second limiting section (633) and the fourth limiting section (635) are located at the highest height, and the third limiting section (634) is located below the second limiting section (633) and the fourth limiting section (635).

3. A miniature touch switch according to claim 2, wherein the latch (2) remains attached to the strike when the switch is in the latched state, and the latch (2) is detached from the strike when the switch is in the open state.

4. A miniature snap switch according to claim 3, wherein said free end is in said first stop section (631) when said switch is in an open state;

when the switch is changed from an open state to a locked state, the free end firstly slides along the second transition section (636) from the first limit section (631) to be transferred into the fourth limit section (635), and then the free end is transferred into the third limit section (634) from the fourth limit section (635);

when the switch returns to the open state from the locked state, the free end is transferred from the third limit section (634) to the second limit section (633) first, and then slides along the first transition section (632) from the second limit section (633) to be transferred to the first limit section (631).

5. The small-sized touch switch according to claim 1, wherein the slide guiding structure (5) comprises a limit guide boss (51) integrally connected to the claw seat (3), and a limit guide hole (52) opened on the housing (1), and the limit guide boss (51) can slide back and forth relative to the limit guide hole (52).

6. The small-sized touch switch according to claim 5, wherein the inner wall of the housing (1) is provided with a mounting guide groove (8) for the limit guide boss (51) to enter the limit guide hole (52), and the mounting guide groove (8) is integrally Y-shaped.

7. A small-sized touch switch according to claim 1, wherein a snap spring limit boss (7) is formed on the inner wall of the housing (1) corresponding to the snap spring (61).

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