CN217197864U

CN217197864U - Car seat convenient to turn over and roll over auto-lock

Info

Publication number: CN217197864U
Application number: CN202220320685.8U
Authority: CN
Inventors: 孙振昌
Original assignee: Qingdao Xinsheng Detai Industry And Trade Co ltd
Current assignee: Qingdao Xinsheng Detai Industry And Trade Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-16
Anticipated expiration: 2032-02-17

Abstract

The utility model belongs to the technical field of car seat turns over a book, and a car seat convenient to turn over a auto-lock is disclosed, which comprises a seat, four equal fixed mounting in angle of seat bottom have articulated frame, articulated inboard activity hinge joint has the supporting leg, the bottom fixed mounting of seat has a pair of mount, the outside activity hinge of mount has the gag lever post. The utility model discloses a four supporting legs of bottom activity hinge joint at the seat, a supporting rod of inboard activity hinge joint at the supporting leg in the outside, a pair of mount in the bottom fixed mounting of seat, a gag lever post of middle part activity hinge joint at the mount, a fixture block joint is in the side of gag lever post through spring-supported in the bottom of supporting rod, form the auto-lock bottom the seat, draw in the spring inslot of bottom with the fixture block, make the fixture block break away from the side of gag lever post, just can turn over the seat this moment, just so can make the seat be convenient for turn over a book and the auto-lock.

Description

Car seat convenient to turn over and roll over auto-lock

Technical Field

The utility model belongs to the technical field of car seat turns over a book, specifically is a car seat convenient to turn over a auto-lock.

Background

The automobile basically enters families at present, as a vehicle, people can not only meet the walking function of the automobile, but also pay more attention to the comfort of the automobile, and the automobile seat is important for improving the comfort of the automobile, so that a person sitting on the automobile can sit more comfortably in the rear row by adjusting the seat.

When the existing automobile seat is installed, the existing automobile seat is fixedly installed on the bottom surface in a carriage through bolts, particularly, a rear seat is fixed in the carriage and cannot be turned over or folded, and when articles are required to be placed in the automobile and the rear seat is required to be folded, the seat is fixed and cannot be turned over or folded.

The conventional automobile is generally provided with five seats in the interior, two seats in the front row and three seats in the rear row, the seats in the rear row are generally directly fixed, the backrest of the seat in the rear row cannot be adjusted in angle, and when a person in the rear row feels that the backrest behind the seats is uncomfortable to lean against, the backrest of the seat is fixed and cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a car seat convenient to turn over a auto-lock has the advantage of being convenient for turn over a auto-lock, being convenient for adjust.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile seat convenient for turning over and self-locking comprises a seat, wherein four corners of the bottom of the seat are fixedly provided with hinged frames, the inner sides of the hinged frames are movably hinged with supporting legs, the bottom of the seat is fixedly provided with a pair of fixed frames, the outer sides of the fixed frames are movably hinged with limiting rods, the middle parts of the inner sides of the hinged frames are movably hinged with supporting connecting rods, the middle parts of the supporting connecting rods are provided with sliding grooves, the limiting rods are movably sleeved in the sliding grooves, the bottom of each supporting connecting rod is provided with a mounting groove, a pull rod is movably mounted in the mounting groove, the top of each pull rod is fixedly provided with a clamping block, the bottom of each clamping block is elastically connected with a first spring, the bottom of each first spring is elastically connected in the mounting groove, the supporting connecting rods and the limiting rods on the supporting legs at the bottom are fixed through the clamping blocks, and therefore the seat is fixed, when drawing the fixture block into the mounting groove through the pull rod, the limiting rod breaks away from the limitation and can automatically slide in the sliding groove, thereby folding the supporting leg of the seat.

As an optimal technical scheme of the utility model, the both ends fixed mounting of seat side has a pair of connecting block, two it has the back to articulate through the round pin axle activity between the connecting block, and the back is articulated on the seat through the round pin axle activity, can just rotate the regulation back angle to the back.

As a preferred technical scheme of the utility model, the first gear of side fixedly connected with of round pin axle, the side of first gear activity overlap joint at the seat, the side activity of seat articulates there is the second gear, the second gear meshes with first gear mutually, the outside fixed mounting of second gear has the knob, and through rotatory knob, makes the second gear pull first gear and rotate to make the back along with the round pin axle rotates, finely tune the angle of back, also can restrict the rotation of first gear simultaneously.

As a preferred technical scheme of the utility model, the fixed slot has been seted up to the side of seat, the bottom elastic connection of fixed slot has the second spring, the top elastic connection of second spring has the screens axle, connecting rod fixedly connected with button is passed through to the side of screens axle, screens axle joint is in the side of second gear, and the second spring in the fixed slot of seat side can elastic support the screens axle, and the card is in the side of second gear, prevents that the second gear from rotating, thereby can rotate the second gear in the fixed slot that makes screens axle compression second spring get into the bottom through pressing the button.

As a preferred technical scheme of the utility model, the top of fixture block is glossy cambered surface, the fixture block overlap joint is in the side of gag lever post, the outside fixed mounting of pull rod has the spacing ring, the spacing ring joint is in the bottom of supporting rod, and the smooth cambered surface of fixture block side can make things convenient for the gag lever post to directly press the cambered surface at fixture block top when reseing and get into the inboard of fixture block, and the automatic auto-lock that forms can play spacing effect, prevents that the fixture block from droing from the top by the spacing ring of pull rod bottom.

As the utility model discloses a preferred technical scheme, the outside of first gear and second gear is equipped with the safety cover, safety cover fixed mounting can protect the gear normal work at the side of seat, the safety cover in the gear outside, does not receive external influence, can protect operating personnel simultaneously, prevents to press from both sides the wound.

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

1. the utility model discloses a four supporting legs of bottom activity hinge joint at the seat, a supporting rod of inboard activity hinge joint at the supporting leg in the outside, a pair of mount in the bottom fixed mounting of seat, a gag lever post of middle part activity hinge joint at the mount, a fixture block joint is in the side of gag lever post through spring-supported in the bottom of supporting rod, form the auto-lock bottom the seat, draw in the spring inslot of bottom with the fixture block, make the fixture block break away from the side of gag lever post, just can turn over the seat this moment, just so can make the seat be convenient for turn over a book and the auto-lock.

2. The utility model discloses a articulate the back activity in the side of seat, then at first gear of round pin axle side fixed mounting of back bottom, through second gear and first gear engagement, at a screens axle all the time in the side of second gear, through the rotation of screens axle restriction back, unblock screens axle is through the rotation of rotating knob control back to realize the angle modulation of back.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is an enlarged schematic view of fig. 2 at a according to the present invention;

fig. 5 is an enlarged schematic view of the utility model at the point B in fig. 3.

In the figure: 1. a seat; 2. a backrest; 3. a hinged frame; 4. supporting legs; 5. a fixed mount; 6. a support link; 7. a limiting rod; 8. a sliding groove; 9. a clamping block; 10. a pull rod; 11. a first spring; 12. a limiting ring; 13. a pin shaft; 14. a first gear; 15. a second gear; 16. a knob; 17. a second spring; 18. a clamping shaft; 19. a button; 20. and (4) connecting the blocks.

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.

As shown in figures 1 to 5, the utility model provides an automobile seat convenient for turnover and self-locking, which comprises a seat 1, four corners at the bottom of the seat 1 are all fixedly provided with a hinged frame 3, the inner side of the hinged frame 3 is movably hinged with a supporting leg 4, the bottom of the seat 1 is fixedly provided with a pair of fixed frames 5, the outer sides of the fixed frames 5 are movably hinged with a limiting rod 7, the middle part of the inner side of the hinged frame 3 is movably hinged with a supporting connecting rod 6, the middle part of the supporting connecting rod 6 is provided with a sliding groove 8, the limiting rod 7 is movably sleeved in the sliding groove 8, the bottom of the supporting connecting rod 6 is provided with a mounting groove, a pull rod 10 is movably mounted in the mounting groove, the top of the pull rod 10 is fixedly provided with a fixture block 9, the bottom of the fixture block 9 is elastically connected with a first spring 11, the bottom of the first spring 11 is elastically connected in the mounting groove, the supporting connecting rod and the limiting rod on the supporting leg at the bottom are fixed through the fixture block, thereby make the seat fix, when drawing the fixture block into the mounting groove through the pull rod in, the gag lever post breaks away from the injecing and can be at the sliding tray internal automatic sliding this moment to folding the supporting leg of seat.

Wherein, a pair of connecting block 20 is fixedly installed at the both ends of seat 1 side, and it has back 2 to articulate through round pin axle 13 activity between two connecting block 20, and the back passes through round pin axle activity and articulates on the seat, can just rotate the back angle of regulation to the back.

Wherein, the side fixedly connected with first gear 14 of round pin axle 13, the side of seat 1 is lapped in the activity of first gear 14, the side activity of seat 1 articulates there is second gear 15, second gear 15 meshes with first gear 14 mutually, the outside fixed mounting of second gear 15 has knob 16, through rotatory knob, makes the second gear pull first gear and rotates to make the back along with the round pin axle rotates, finely tune the angle of back, also can restrict the rotation of first gear simultaneously.

Wherein, the fixed slot has been seted up to the side of seat 1, the bottom elastic connection of fixed slot has second spring 17, the top elastic connection of second spring 17 has screens axle 18, connecting rod fixedly connected with button 19 is passed through to the side of screens axle 18, screens axle 18 joint is in the side of second gear 15, second spring in the fixed slot of seat side can elastic support the screens axle, the card is in the side of second gear, prevent that the second gear from rotating, thereby can rotate the second gear in pressing the fixed slot that the button made screens axle compression second spring get into the bottom.

Wherein, the top of fixture block 9 is glossy cambered surface, fixture block 9 overlap joint is in the side of gag lever post 7, the outside fixed mounting of pull rod 10 has spacing ring 12, the bottom at supporting connecting rod 6 is connected to spacing ring 12 joint, the smooth cambered surface of fixture block side can make things convenient for the gag lever post can directly press the cambered surface at fixture block top when reseing and get into the inboard of fixture block, the automatic auto-lock that forms, the spacing ring of pull rod bottom can play spacing effect, prevent that the fixture block from droing from the top.

Wherein, the outside of first gear 14 and second gear 15 is equipped with the safety cover, and safety cover fixed mounting is in the side of seat 1, and the safety cover in the gear outside can protect the gear normal work, does not receive external influence, can protect operating personnel simultaneously, prevents to press from both sides the wound.

The utility model discloses a theory of operation and use flow:

four supporting legs 4 are movably hinged at the bottom of the seat 1, a supporting connecting rod 6 is movably hinged at the inner side of the outer supporting leg 4, a pair of fixing frames 5 are fixedly installed at the bottom of the seat 1, a limiting rod 7 is movably hinged at the middle part of the fixing frame 5, a clamping block 9 is supported at the bottom of the supporting connecting rod 6 through a first spring 11 and is clamped at the side surface of the limiting rod 7, self-locking is formed on the supporting connecting rod 6 at the bottom of the seat 1, the seat 1 is unfolded at the moment, when the seat 1 is folded, the clamping block 9 is pulled into a spring groove at the bottom, the clamping block 9 is separated from the side surface of the limiting rod 7, at the moment, the supporting legs 4 and the supporting connecting rod 6 at the outer side of the bottom of the seat 1 can be inwards bent, so that the seat 1 is turned over, the backrest 2 is movably hinged at the side surface of the seat 1, and then a first gear 14 is fixedly installed at the side surface of a pin shaft 13 at the bottom of the backrest 2, the second gear 15 is meshed with the first gear 14, a clamping shaft 18 is arranged on the side surface of the second gear 15, the rotation of the backrest 2 is limited through the clamping shaft 18, the clamping shaft 18 is controlled through a button 19, and the rotation of the backrest 2 is controlled through a rotating knob 16, so that the angle adjustment of the backrest 2 is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a car seat convenient to turn over and turn over auto-lock, includes seat (1), its characterized in that: four corners at the bottom of the seat (1) are fixedly provided with hinged frames (3), the inner sides of the hinged frames (3) are movably hinged with supporting legs (4), a pair of fixing frames (5) are fixedly arranged at the bottom of the seat (1), a limiting rod (7) is movably hinged at the outer side of each fixing frame (5), the middle part of the inner side of the hinged frame (3) is movably hinged with a supporting connecting rod (6), the middle part of the supporting connecting rod (6) is provided with a sliding groove (8), the limiting rod (7) is movably sleeved in the sliding groove (8), the bottom of the supporting connecting rod (6) is provided with an installation groove, a pull rod (10) is movably arranged in the installation groove, the top fixed mounting of pull rod (10) has fixture block (9), the bottom elastic connection of fixture block (9) has first spring (11), the bottom elastic connection of first spring (11) is in the mounting groove.

2. The automobile seat convenient for turnover self-locking of claim 1, wherein: the two ends of the side face of the seat (1) are fixedly provided with a pair of connecting blocks (20), and the connecting blocks (20) are movably hinged to a backrest (2) through hinge pins (13).

3. The automobile seat convenient for turnover self-locking of claim 2, wherein: the side of round pin axle (13) fixedly connected with first gear (14), first gear (14) activity overlap joint is in the side of seat (1), the side activity of seat (1) articulates there is second gear (15), second gear (15) and first gear (14) mesh mutually, the outside fixed mounting of second gear (15) has knob (16).

4. The automobile seat convenient for turnover self-locking of claim 1, wherein: the side of seat (1) has seted up the fixed slot, the bottom elastic connection of fixed slot has second spring (17), the top elastic connection of second spring (17) has screens axle (18), the side of screens axle (18) is through connecting rod fixedly connected with button (19), screens axle (18) joint is in the side of second gear (15).

5. The automobile seat convenient for folding and self-locking as claimed in claim 1, characterized in that: the top of fixture block (9) is smooth cambered surface, fixture block (9) overlap joint is in the side of gag lever post (7), the outside fixed mounting of pull rod (10) has spacing ring (12), spacing ring (12) joint is in the bottom of supporting connecting rod (6).

6. The automobile seat convenient for turnover self-locking of claim 3, wherein: the outer sides of the first gear (14) and the second gear (15) are provided with protective covers, and the protective covers are fixedly installed on the side faces of the seat (1).