CN218194691U

CN218194691U - Spacing frock of car seat back skeleton

Info

Publication number: CN218194691U
Application number: CN202221779166.4U
Authority: CN
Inventors: 黄庆
Original assignee: Shanghai Qujiang Automobile Technology Co ltd
Current assignee: Shanghai Qujiang Automobile Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-03
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a spacing frock of car seat back skeleton, including back skeleton and base, the both sides of back skeleton have been seted up spacing hole respectively, are provided with stop gear and support frame on the base, and the support frame includes bottom support and back support, and bottom support and back support the bottom and the back of back skeleton respectively; stop gear includes the gag lever post, horizontal drive subassembly and locking Assembly, places the back skeleton on the support frame during use, and bottom support and back support the bottom and the back of back skeleton respectively, and a pair of gag lever post of horizontal drive subassembly drive is inserted respectively and is carried on spacingly in the spacing hole of back skeleton both sides, and locking Assembly carries out the chucking to the gag lever post and fixes to the realization is fixed spacing to the back skeleton, and this scheme easy operation has just improved support stability.

Description

Spacing frock of car seat back skeleton

Technical Field

The utility model relates to a car seat assembly technical field specifically is a spacing frock of car seat back skeleton.

Background

The automobile seat backrest is one of important parts of an automobile, and the processing and detection process of the automobile seat backrest is particularly important, so that the automobile seat backrest needs to be limited and fixed independently so as to complete the subsequent processing or detection process. The bottom both sides of car seat back skeleton have spacing hole, and prior art inserts spacing hole through a pair of gag lever post and carries on spacingly and fixed when carrying out spacing fixed to car seat back skeleton, and because the quality of back skeleton is higher, causes spacing unstable condition easily, and the locking process of gag lever post is loaded down with trivial details and unstable among the prior art, influences subsequent processingquality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing frock of car seat back skeleton, easy operation, spacing stability is higher.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting tool for a backrest framework of an automobile seat comprises the backrest framework and a base, wherein limiting holes are formed in two sides of the backrest framework respectively, a limiting mechanism and a supporting frame are arranged on the base, the supporting frame comprises a bottom support and a back support, and the bottom support and the back support the bottom and the back of the backrest framework respectively; stop gear includes gag lever post, horizontal drive subassembly and locking Assembly, the horizontal drive subassembly drive the gag lever post passes through spacing hole is inserted fixedly and is released, locking Assembly is used for right the gag lever post carries out the chucking fixedly.

Through adopting above-mentioned technical scheme, place the back skeleton on the support frame, bottom support and back support the bottom and the back of back skeleton respectively, and the spacing hole that a pair of gag lever post of horizontal drive subassembly drive inserted back skeleton both sides respectively carries on spacingly, and locking Assembly carries out the chucking to the gag lever post and fixes to the realization is fixed spacing of back skeleton, easy operation, and has improved support stability.

Preferably, the horizontal driving assembly comprises a guide rail arranged on the base, and the guide rail is arranged in parallel with the movement direction of the limiting rod; the horizontal driving assembly further comprises a first sliding block, the first sliding block is connected with the guide rail in a sliding mode, and the limiting rod can slide on the guide rail through the first sliding block to control movement in the horizontal direction.

Through adopting above-mentioned technical scheme, when first slider slided on the guide rail, the gag lever post was corresponding motion along with the motion of first slider, realizes fixed and the release of inserting to spacing hole.

Preferably, the locking assembly comprises a clamping plate, a limiting pin and a second sliding block; the clamping plate is vertically and fixedly connected with the base, and a U-shaped groove is formed in the clamping plate; the second sliding block is connected with the first sliding block in a sliding mode in the vertical direction; one end of the limiting rod is fixed on the second sliding block, the other end of the limiting rod is provided with a handle, and the limiting rod is connected with the U-shaped groove in a sliding mode.

Through adopting above-mentioned technical scheme, hold the displacement of handle control spacer pin, drive the motion of second slider in vertical direction through the spacer pin for the spacer pin can be smooth move about in U type groove, thereby drive the gag lever post activity, when the gag lever post is located one side draw-in groove of U type groove, the gag lever post breaks away from spacing hole, when the gag lever post is located the opposite side draw-in groove of U type groove, the spacer pin inserts in spacing hole.

Preferably, the back support is a pair of both sides that set up respectively at the back skeleton, the back support includes stand and vaulting pole, the vaulting pole with stand fixed connection, the vaulting pole level set up and contradict with the rear side of back skeleton.

Through adopting above-mentioned technical scheme, a pair of vaulting pole supports the rear portion both sides of back skeleton respectively, improves support stability.

Preferably, the stand prolongs vertical direction and is provided with a plurality of screw holes, vaulting pole fixedly connected with vaulting pole connecting piece, be provided with assorted screw hole on the vaulting pole connecting piece, the vaulting pole connecting piece with stand bolt fixed connection.

Through adopting above-mentioned technical scheme, the fixed position of adjustment vaulting pole connecting piece on the vaulting pole can finely tune the height of vaulting pole to spacing angle to back skeleton finely tunes.

Preferably, be a pair of both sides that set up respectively at the back skeleton on the support of bottom, the support of bottom includes inboard splint and outside splint, be equipped with on the inboard splint with back skeleton bottom assorted recess, the through-hole has been seted up on the inboard splint, places as the back skeleton carry on when spacing on the recess, spacing hole with the through-hole communicates with each other.

Through adopting above-mentioned technical scheme, when placing the back skeleton, the bottom of back skeleton inserts the middle zone of inboard splint and outside splint, and the bottom and the recess gomphosis of back skeleton are spacing, and spacing hole and through-hole communicate with each other this moment, make things convenient for subsequent operation.

Preferably, a connecting plate is fixed on the base, a plurality of threaded holes are formed in the connecting plate, and the inner side clamping plate and the outer side clamping plate are detachably connected with the connecting plate.

Through adopting above-mentioned technical scheme, through finely tuning the bottom support, can finely tune the interval of a pair of bottom support to be applicable to the back skeleton of different width specifications.

Preferably, the number of the limiting holes and the limiting rods is not less than 2.

By adopting the technical scheme, the limiting stability is improved.

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

the utility model discloses a set up the cardboard, spacer pin and U type groove, when the gag lever post is located one side draw-in groove in U type groove, the gag lever post breaks away from the spacing hole, hold the displacement of handle control gag lever post, drive the motion of second slider in vertical direction through the gag lever post, when first slider slided on the guide rail simultaneously, the gag lever post is corresponding motion along with the motion of first slider, make the gag lever post can be smooth move about in U type groove, thereby drive the gag lever post activity, when the gag lever post is located the opposite side draw-in groove in U type groove, the gag lever post inserts in the spacing hole, spacing easy operation.

The utility model discloses a set up on the splint of inboard set up with back skeleton bottom assorted recess, place when the back skeleton carry on the recess during spacing, spacing hole with the through-hole communicates with each other, and convenient follow-up operation, and through setting up stand, vaulting pole and vaulting pole connecting piece, the fixed position of adjustment vaulting pole connecting piece on the vaulting pole can finely tune the height of vaulting pole to spacing angle to the back skeleton is finely tuned.

The utility model discloses a bottom support and connecting plate set up to dismantling the connection, through finely tuning the bottom support, can finely tune the interval of a pair of bottom support to be applicable to the back skeleton of different width specifications.

Drawings

Fig. 1 is a schematic view of the overall structure of the limiting tool for the backrest frame of the car seat of the present invention;

fig. 2 is a schematic structural view of a limiting mechanism of a limiting tool for a backrest frame of an automobile seat of the present invention;

FIG. 3 is a diagram of the position relationship between the backrest frame and the supporting frame of the limit tooling for the backrest frame of the car seat of the present invention;

fig. 4 is the utility model relates to a structural schematic diagram of the inboard splint of spacing frock of car seat back skeleton.

In the figure: 1. a backrest frame; 2. a limiting mechanism; 21. a limiting rod; 22. a guide rail; 23. a first slider; 3. a locking assembly; 31. clamping a plate; 32. a spacing pin; 33. a second slider; 34. a U-shaped groove; 4. a back support; 41. a column; 42. a stay bar; 43. a strut connector; 5. a bottom bracket; 51. an inner side splint; 6. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Following the utility model relates to a car seat back skeleton is spacing to be adorned an embodiment of frock and is elaborated:

as shown in fig. 1 and 2, a limiting tool for a backrest frame 1 of an automobile seat comprises a backrest frame 1 and a base, wherein two sides of the backrest frame 1 are respectively provided with a limiting hole, the base is provided with a limiting mechanism 2 and a supporting frame, the supporting frame comprises a bottom bracket 5 and a back bracket 4, and the bottom bracket 5 and the back bracket 4 respectively support the bottom and the back of the backrest frame 1; stop gear 2 includes gag lever post 21, horizontal drive subassembly and locking Assembly 3, and horizontal drive subassembly drive gag lever post 21 inserts fixedly and releases through spacing hole, and locking Assembly 3 is used for carrying out the chucking fixedly to gag lever post 21.

During the use, place back skeleton 1 on the support frame, bottom sprag 5 and back support 4 support the bottom and the back of back skeleton 1 respectively, and a pair of gag lever post 21 of horizontal drive subassembly drive is carried on spacingly in inserting the spacing hole at back skeleton 1 both sides respectively, and locking Assembly 3 carries out the chucking to gag lever post 21 and fixes to the realization is fixed to back skeleton 1's spacing, easy operation, and has improved the support stability.

Specifically, the horizontal driving assembly comprises a guide rail 22 arranged on the base, and the guide rail 22 is arranged in parallel with the movement direction of the limiting rod 21; the horizontal driving assembly further comprises a first sliding block 23, the first sliding block 23 is connected with the guide rail 22 in a sliding mode, and the first sliding block 23 slides on the guide rail 22 to control the limiting rod 21 to move in the horizontal direction. When the first sliding block 23 slides on the guide rail 22, the limiting rod 21 moves correspondingly along with the movement of the first sliding block 23, so that the insertion, fixation and release of the limiting hole are realized. Spacing hole and gag lever post 21 are not less than 2, have improved spacing stability.

Specifically, the locking assembly 3 comprises a clamping plate 31, a limiting pin 32 and a second sliding block 33; the clamping plate 31 is vertically and fixedly connected with the base, and a U-shaped groove 34 is formed in the clamping plate 31; the second slide block 33 is connected with the first slide block 23 in a sliding way in the vertical direction; one end of the limiting rod 21 is fixed on the second sliding block 33, the other end of the limiting rod is provided with a handle, and the limiting rod 21 is connected with the U-shaped groove 34 in a sliding mode. Hold the displacement of handle control spacer pin 32, drive the motion of second slider 33 in vertical direction through spacer pin 32 for the spacer pin 32 can be smooth move about in U type groove 34, thereby drive the gag lever post 21 activity, when gag lever post 21 is located one side draw-in groove of U type groove 34, gag lever post 21 breaks away from spacing hole, when gag lever post 21 was located the opposite side draw-in groove of U type groove 34, during spacer pin 32 inserted spacing hole.

Specifically, as shown in fig. 3, the back support 4 is a pair of back supports respectively disposed at two sides of the back frame 1, the back support 4 includes a vertical post 41 and a stay bar 42, the stay bar 42 is fixedly connected to the vertical post 41, and the stay bar 42 is horizontally disposed and abutted against the back side of the back frame 1. The pair of stay bars 42 support both sides of the rear portion of the backrest frame 1, respectively, to improve support stability. A plurality of threaded holes are formed in the vertical direction of the upright column 41, a stay bar 42 connecting piece is fixedly connected to the stay bar 42, matched threaded holes are formed in the stay bar 42 connecting piece, and the stay bar 42 connecting piece is fixedly connected with the upright column 41 through bolts; the height of the stay bar 42 can be finely adjusted by adjusting the fixing position of the stay bar 42 connecting piece on the stay bar 42, so that the limit angle of the backrest framework 1 is finely adjusted.

Specifically, as shown in fig. 4, the pair of bottom brackets 5 are respectively disposed on two sides of the backrest frame 1, each bottom bracket 5 includes an inner side splint 51 and an outer side splint, the inner side splint 51 is provided with a groove matched with the bottom of the backrest frame 1, the inner side splint 51 is provided with a through hole, and when the backrest frame 1 is placed on the groove for limiting, the limiting hole is communicated with the through hole. When placing the backrest framework 1, the middle area of the inner side splint 51 and the outer side splint is inserted into the bottom of the backrest framework 1, the bottom of the backrest framework 1 is embedded in the groove in a limiting manner, and the limiting hole is communicated with the through hole at the moment, so that subsequent operation is facilitated.

Specifically, a connecting plate 6 is fixed on the base, a plurality of threaded holes are formed in the connecting plate 6, and the inner side clamping plate 51 and the outer side clamping plate are detachably connected with the connecting plate 6; the distance between the pair of bottom brackets 5 can be finely adjusted by finely adjusting the bottom brackets 5, so that the backrest frame is suitable for backrest frames 1 with different width specifications. The working principle is as follows:

when the backrest framework 1 is placed, the bottom of the backrest framework 1 is inserted into the middle areas of the inner side splint 51 and the outer side splint, the bottom of the backrest framework 1 is embedded and limited in the groove, at the moment, the limiting hole is communicated with the through hole, and meanwhile, the two sides of the rear part of the backrest framework 1 are supported by the pair of supporting rods 42 respectively; the height of the stay bar 42 can be finely adjusted by adjusting the fixing position of the stay bar 42 connecting piece on the stay bar 42, so that the limit angle of the backrest framework 1 is finely adjusted. When gag lever post 21 was located the one side draw-in groove of U type groove 34, gag lever post 21 breaks away from spacing hole, hold the displacement of handle control spacer pin 32, drive the motion of second slider 33 in vertical direction through spacer pin 32, when first slider 23 slided on guide rail 22 simultaneously, gag lever post 21 is along with the motion of first slider 23 and is corresponding motion, make the motion of going on in U type groove 34 that spacer pin 32 can be smooth, thereby drive the activity of gag lever post 21, when gag lever post 21 was located the opposite side draw-in groove of U type groove 34, spacer pin 32 inserted in the spacing hole. The distance between the pair of bottom brackets 5 can be finely adjusted by finely adjusting the bottom brackets 5, so that the backrest frame is suitable for backrest frames 1 with different width specifications. This scheme easy operation, and improved the support stability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spacing frock of car seat back skeleton, includes back skeleton (1) and base, spacing hole, its characterized in that have been seted up respectively to the both sides of back skeleton (1): the backrest comprises a base, and is characterized in that a limiting mechanism (2) and a supporting frame are arranged on the base, the supporting frame comprises a bottom bracket (5) and a back bracket (4), and the bottom bracket (5) and the back bracket (4) respectively support the bottom and the back of a backrest framework (1); stop gear (2) include gag lever post (21), horizontal drive subassembly and locking Assembly (3), the horizontal drive subassembly drive gag lever post (21) pass through spacing hole is inserted fixedly and is released, locking Assembly (3) are used for right gag lever post (21) carry out the chucking fixedly.

2. The limiting tool for the backrest frame of the automobile seat as claimed in claim 1, wherein: the horizontal driving assembly comprises a guide rail (22) arranged on the base, and the guide rail (22) is arranged in parallel with the movement direction of the limiting rod (21); the horizontal driving assembly further comprises a first sliding block (23), the first sliding block (23) is connected with the guide rail (22) in a sliding mode, and the limiting rod (21) can slide on the guide rail (22) through the first sliding block (23) to control movement in the horizontal direction.

3. The limiting tool for the backrest frame of the automobile seat as claimed in claim 2, wherein: the locking assembly (3) comprises a clamping plate (31), a limiting pin (32) and a second sliding block (33); the clamping plate (31) is vertically and fixedly connected with the base, and a U-shaped groove (34) is formed in the clamping plate (31); the second sliding block (33) is connected with the first sliding block (23) in a sliding mode in the vertical direction; one end of the limiting rod (21) is fixed on the second sliding block (33), the other end of the limiting rod is provided with a handle, and the limiting rod (21) is connected with the U-shaped groove (34) in a sliding mode.

4. The limiting tool for the backrest frame of the automobile seat as claimed in claim 1, wherein: the backrest frame comprises a backrest frame (1), and is characterized in that the back supports (4) are a pair and are respectively arranged on two sides of the backrest frame (1), each back support (4) comprises an upright post (41) and a stay bar (42), the stay bars (42) are fixedly connected with the upright posts (41), and the stay bars (42) are horizontally arranged and abut against the rear side of the backrest frame (1).

5. The limiting tool for the backrest frame of the automobile seat as claimed in claim 4, wherein: the upright post (41) is provided with a plurality of threaded holes along the vertical direction, the stay bar (42) is fixedly connected with a stay bar (42) connecting piece, the stay bar (42) connecting piece is provided with matched threaded holes, and the stay bar (42) connecting piece is fixedly connected with the upright post (41) through bolts.

6. The limiting tool for the backrest frame of the automobile seat as claimed in claim 1, wherein: for a pair of both sides that set up respectively at back skeleton (1) on bottom support (5), bottom support (5) are including inboard splint (51) and outside splint, be equipped with on inboard splint (51) with back skeleton (1) bottom assorted recess, the through-hole has been seted up on inboard splint (51), places as back skeleton (1) when spacing is carried out on the recess, spacing hole with the through-hole communicates with each other.

7. The limiting tool for the backrest frame of the automobile seat as claimed in claim 6, wherein: the base is fixedly provided with a connecting plate (6), the connecting plate (6) is provided with a plurality of threaded holes, and the inner side clamping plate (51) and the outer side clamping plate are detachably connected with the connecting plate (6).

8. The limiting tool for the backrest frame of the automobile seat as claimed in any one of claims 1 to 7, wherein: the number of the limiting holes and the number of the limiting rods (21) are not less than 2.