Multi-hole fixed-point locking mechanism

Abstract

The utility model relates to the technical field of automobile parts, in particular to a multi-hole fixed-point locking mechanism which comprises a chassis, a rotating disc, a driving part, inhaul cable equipment, a connecting part and an elastic lock bolt, the rotating disc is provided with a lock hole, the driving part drives the rotating disc to rotate on the chassis, the angle of the rotating disc is adjusted, and when the lock hole in the rotating disc rotates to the top of the elastic lock bolt, the elastic lock bolt is locked. The elastic lock bolt is ejected out, penetrates through the rotating disc and locks the rotating disc under the action of the elastic force of the elastic lock bolt, when a passenger still needs to rotate the rotating disc, the elastic lock bolt is pulled down through the inhaul cable device, the elastic lock bolt is pulled back and separated from the lock holes, the rotating disc is unlocked, at the moment, the driving piece drives the rotating disc again, the next lock hole is moved to the elastic lock bolt, and then the passenger can rotate the rotating disc. When the rotating disc is adjusted to the proper position, the elastic lock bolt ejects the locking rotating disc again, the operation is repeated until the rotating disc is adjusted to the proper position, the locking mechanism can lock the rotating disc at multiple positions and angles through the cooperation of the lock holes in the rotating disc and the elastic lock bolt, and the use requirements of different passengers are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a multi-hole fixed-point locking mechanism. BACKGROUND

[0002] The main components of the existing seat turntable include relatively rotatable upper and lower rotating discs, wherein the upper rotating disc is connected with a seat frame, the lower rotating disc is connected with a seat slide rail or directly with a vehicle body; and a locking mechanism is arranged between the upper and lower rotating discs for locking the upper rotating disc in a set working position.

[0003] At present, the prior art CN215850864U discloses a rotating mechanism for a seat, which comprises a base and a rotating seat relatively rotatable with the base, and a lockable locking mechanism is arranged on the base or the rotating seat, which is used for locking the relative rotation between the base and the rotating seat. The utility model locks or unlocks the base and the rotating seat through the locking mechanism, so that the base and the rotating seat disc do not rotate relatively in the locking state of the locking mechanism, and the base and the rotating seat disc can rotate relatively in the unlocking state of the locking mechanism, so that the rotating mechanism of the utility model can meet the needs of various use scenarios of passengers when applied to a car seat, can realize face-to-face communication, and improve the comfort and communication efficiency of riding.

[0004] However, the locking mechanism of the above-mentioned rotating mechanism can only lock one or two points, and can only realize the adjustment of one or two fixed angles of the seat, and cannot be applied to the use needs of different passengers. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a multi-hole fixed-point locking mechanism, which aims to solve the problem that the existing rotating disc rotating locking mechanism can only lock one or two points and can only realize the adjustment of one or two fixed angles of the seat, and cannot be applied to the use needs of different passengers.

[0006] To achieve the above-mentioned purpose, the utility model provides a multi-hole fixed-point locking mechanism, which comprises a chassis, a rotating disc, a driving piece, a cable equipment, a connecting part and an elastic lock bolt. The rotating disc is rotatably connected with the chassis and located at the top of the chassis. The rotating disc has a plurality of lock holes, and the lock holes are located on one side of the rotating disc. The driving piece is arranged on one side of the rotating disc and the chassis. The connecting part is fixedly connected with the chassis and located at the bottom of the chassis. The elastic lock bolt is slidably connected with the connecting part and penetrates through the rotating disc. The cable equipment is fixedly connected with the elastic lock bolt and the connecting part and located on one side of the connecting part.

[0007] The elastic lock bolt comprises a sliding plate, a spring and a sliding bolt, the sliding plate is slidably connected with the connecting part and fixedly connected with the cable device and located in the connecting part, the sliding bolt is fixedly connected with the sliding plate and located on one side of the sliding plate, and the spring is sleeved with the outside of the sliding bolt.

[0008] The driving member comprises a connecting plate, a driving motor and a driving wheel, the connecting plate is fixedly connected with the chassis and located at the bottom of the chassis, the driving motor is fixedly connected with the connecting plate and located on one side of the connecting plate, the driving wheel is fixedly connected with the output end of the driving motor and engaged with the rotating disc and located on one side of the driving motor.

[0009] The rotating disc comprises a rotating disc and a gear ring, the rotating disc is rotatably connected with the chassis and located at the top of the chassis, and the gear ring is fixedly connected with the rotating disc and located on one side of the rotating disc.

[0010] The rotating disc further comprises a first plug and a second plug, the first plug is fixedly connected with the rotating disc and located at the top of the rotating disc, and the second plug is fixedly connected with the chassis and located at the bottom of the chassis.

[0011] The utility model discloses a kind of porous fixed-point locking mechanisms, the chassis is fixed on frame by bolt, the driving member is powered to drive the rotating disc, so that the rotating disc rotates on the chassis, to adjust the angle of rotating disc, when the lock hole on the rotating disc rotates to the top of the elastic lock bolt, the elastic lock bolt is ejected under the action of its elasticity, to pass through the rotating disc, realize the locking of the rotating disc, when passenger still needs to rotate the rotating disc, the elastic lock bolt is pulled down by the cable device, the elastic lock bolt is pulled back, separates with the lock hole on the rotating disc, unlock the rotating disc, the driving member drives the rotating disc again, moves next the lock hole to the elastic lock bolt, the elastic lock bolt is ejected again and locks the rotating disc, repeat the above operation, until the rotating disc is adjusted to appropriate position, the locking mechanism is cooperated by the lock hole on the rotating disc and the elastic lock bolt, can lock the rotating disc at multiple position angles, can satisfy the use requirement of different passengers, improve the use experience of different passengers, solve the problem that the rotating disc rotation locking mechanism of prior art only has one or two point positions of locking, can only realize the adjustment of seat at one or two fixed angles, cannot be applied to different passenger use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0013] Fig. 1 is a top view of the multi-hole fixed-point locking mechanism.

[0014] Fig. 2 is a bottom view of the multi-hole fixed-point locking mechanism.

[0015] Fig. 3 is a structural schematic view of the multi-hole fixed-point locking mechanism.

[0016] Fig. 4 is a structural schematic view of another aspect of the multi-hole fixed-point locking mechanism.

[0017] In the figure: 1 - base plate, 2 - rotating disc, 3 - driving member, 4 - cable equipment, 5 - connecting part, 6 - elastic lock bolt, 7 - lock hole, 8 - sliding plate, 9 - spring, 10 - sliding bolt, 11 - connecting plate, 12 - driving motor, 13 - driving wheel, 14 - rotating disc, 15 - gear ring, 16 - first plug, 17 - second plug. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Please refer to Figs. 1 to 4 The present application provides a multi-hole fixed-point locking mechanism, comprising a base plate 1, a rotating disc 2, a driving member 3, a cable equipment 4, a connecting part 5 and an elastic lock bolt 6; the rotating disc 2 is rotatably connected with the base plate 1 and located on the top of the base plate 1, the rotating disc 2 has a plurality of lock holes 7, the plurality of lock holes 7 are located on one side of the rotating disc 2, the driving member 3 is arranged on one side of the rotating disc 2 and the base plate 1, the connecting part 5 is fixedly connected with the base plate 1 and located on the bottom of the base plate 1, the elastic lock bolt 6 is slidably connected with the connecting part 5 and penetrates through the rotating disc 2, the cable equipment 4 is fixedly connected with the elastic lock bolt 6 and fixedly connected with the connecting part 5 and located on one side of the connecting part 5.

[0020] In the embodiment, the chassis 1 is fixed on the frame by bolts, the driving member 3 is powered to drive the rotating disc 2, so that the rotating disc 2 rotates on the chassis 1 to adjust the angle of the rotating disc 2, when the lock hole 7 on the rotating disc 2 rotates to the top of the elastic lock bolt 6, the elastic lock bolt 6 is pushed out under the action of the elasticity to pass through the rotating disc 2, so as to lock the rotating disc 2, when the passenger still needs to rotate the rotating disc 2, the elastic lock bolt 6 is pulled down by the cable equipment 4 to pull the elastic lock bolt 6 back to separate from the lock hole 7 on the rotating disc 2 to unlock the rotating disc 2, at this time, the driving member 3 drives the rotating disc 2 again to move the next lock hole 7 to the elastic lock bolt 6, the elastic lock bolt 6 is pushed out again to lock the rotating disc 2, the above operation is repeated until the rotating disc 2 is adjusted to the appropriate position, the locking mechanism can lock the rotating disc 2 at multiple angles through the cooperation of the lock holes 7 on the rotating disc 2 and the elastic lock bolts 6, which can meet the use requirements of different passengers and improve the use experience of different passengers, and solve the problem that the existing rotating disc rotating locking mechanism can only be locked at one or two points and can only adjust the seat at one or two fixed angles, which cannot meet the use requirements of different passengers.

[0021] Further, the elastic lock bolt 6 comprises a sliding plate 8, a spring 9 and a sliding bolt 10, the sliding plate 8 is slidably connected with the connecting part 5 and fixedly connected with the cable equipment 4 and located in the connecting part 5, the sliding bolt 10 is fixedly connected with the sliding plate 8 and located on one side of the sliding plate 8, and the spring 9 is sleeved on the outside of the sliding bolt 10.

[0022] In the embodiment, when it is needed to adjust the angle of the rotating disc 2, the passenger pulls down the sliding plate 8 through the cable equipment 4, the sliding plate 8 pulls down the sliding bolt 10 while compressing the spring 9 until the sliding bolt 10 slides out of the lock hole 7 and separates from the lock hole 7 to unlock the rotating disc 2, when the lock hole 7 on the rotating disc 2 driven by the driving member 3 is aligned with the sliding bolt 10, the spring 9 is reset to extend to push the sliding bolt 10 out of the lock hole 7, that is, to lock the rotating disc 2.

[0023] Further, the driving member 3 comprises a connecting plate 11, a driving motor 12 and a driving wheel 13, the connecting plate 11 is fixedly connected with the chassis 1 and located at the bottom of the chassis 1, the driving motor 12 is fixedly connected with the connecting plate 11 and located on one side of the connecting plate 11, and the driving wheel 13 is fixedly connected with the output end of the driving motor 12 and engaged with the rotating disc 2 and located on one side of the driving motor 12.

[0024] In the embodiment, the connecting plate 11 is fixed on the chassis 1 by bolts, the connecting plate 11 provides mounting conditions for the driving motor 12, the driving motor 12 is connected on the chassis 1, the driving motor 12 drives the driving wheel 13 through the power output end, the driving wheel 13 drives the rotating disc 2, and the angle of the rotating disc 2 is adjusted.

[0025] Further, the rotating disc 2 comprises a rotating disc 14 and a gear ring 15, the rotating disc 14 is rotationally connected with the chassis 1 and located on the top of the chassis 1, and the gear ring 15 is fixedly connected with the rotating disc 14 and located on one side of the rotating disc 14.

[0026] In the embodiment, the gear ring 15 is engaged with the driving wheel 13, the gear ring 15 is driven by the driving wheel 13, the gear ring 15 rotates to drive the rotating disc 14 to rotate on the chassis 1.

[0027] Further, the rotating disc 2 further comprises a first plug 16 and a second plug 17, the first plug 16 is fixedly connected with the rotating disc 14 and located on the top of the rotating disc 14, and the second plug 17 is fixedly connected with the chassis 1 and located on the bottom of the chassis 1.

[0028] In the embodiment, the first plug 16 is arranged for mounting the rotating disc 2 and the car seat, and the second plug 17 is arranged for positioning when the chassis 1 is mounted on the car frame.

[0029] The above disclosure is only a preferred embodiment of the porous fixed-point locking mechanism of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that the above-mentioned embodiment can realize all or part of the processes, and the equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A multi-hole fixed-point locking mechanism, characterized in that, it comprises a base plate, a rotating plate, a driving member, a cable device, a connecting part and an elastic lock bolt; the rotating plate is rotationally connected with the base plate and located on the top of the base plate, the rotating plate has a plurality of lock holes, the lock holes are located on one side of the rotating plate, the driving member is arranged on one side of the rotating plate and the base plate, the connecting part is fixedly connected with the base plate and located on the bottom of the base plate, the elastic lock bolt is slidingly connected with the connecting part and penetrates through the rotating plate, and the cable device is fixedly connected with the elastic lock bolt and the connecting part and located on one side of the connecting part.

2. The multi-hole fixed-point locking mechanism according to claim 1, characterized in that, the elastic lock bolt comprises a sliding plate, a spring and a sliding bolt, the sliding plate is slidingly connected with the connecting part and fixedly connected with the cable device and located in the connecting part, the sliding bolt is fixedly connected with the sliding plate and located on one side of the sliding plate, and the spring is sleeved with the outside of the sliding bolt.

3. The multi-hole fixed-point locking mechanism according to claim 1, characterized in that, the driving member comprises a connecting plate, a driving motor and a driving wheel, the connecting plate is fixedly connected with the base plate and located on the bottom of the base plate, the driving motor is fixedly connected with the connecting plate and located on one side of the connecting plate, and the driving wheel is fixedly connected with the output end of the driving motor and engaged with the rotating plate and located on one side of the driving motor.

4. The multi-hole fixed-point locking mechanism according to claim 1, characterized in that, the rotating plate comprises a rotating disc and a gear ring, the rotating disc is rotationally connected with the base plate and located on the top of the base plate, and the gear ring is fixedly connected with the rotating disc and located on one side of the rotating disc.

5. The multi-hole fixed-point locking mechanism according to claim 4, characterized in that, the rotating plate further comprises a first plug and a second plug, the first plug is fixedly connected with the rotating disc and located on the top of the rotating disc, and the second plug is fixedly connected with the base plate and located on the bottom of the base plate.

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