CN210652776U - Patrol vehicle seat device of lying - Google Patents
Patrol vehicle seat device of lying Download PDFInfo
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- CN210652776U CN210652776U CN201921751237.8U CN201921751237U CN210652776U CN 210652776 U CN210652776 U CN 210652776U CN 201921751237 U CN201921751237 U CN 201921751237U CN 210652776 U CN210652776 U CN 210652776U
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- vehicle seat
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Abstract
The utility model discloses a patrol vehicle seat lying device, wherein a base is provided with a regulating rod and a slide block, a locking mechanism is arranged in the base, a rotating shaft is provided with a positioning wheel, the regulating rod is rotated to drive the locking mechanism to act, the positioning wheel is separated from the control of the locking mechanism, and a backrest drives the rotating shaft to rotate under external force; the vehicle seat bottom plate is provided with a slide rail matched with the slide block, the slide block is provided with a limiting part, and the slide rail is provided with a first limiting groove and a second limiting groove matched with the limiting part. The utility model discloses, the rotation angle of locating wheel and locking mechanism increase back to make the back can lie flat, through the slide rail seat that moves forward, the base removes to extreme position, and first spacing groove or second spacing inslot are arranged in to the locating part and are carried on spacingly, and the plane of 180 degrees is even into with back row seat to the seat, can make wounded lie flat, conveniently carries out first aid or transportation to wounded, and simple structure is convenient for operate, improves the availability factor.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, concretely relates to patrol vehicle seat device of lying.
Background
The patrol car is a car specially designed and developed for security and peace officer. The vehicle is a vehicle which is particularly suitable for the fields of public security patrol, pedestrian streets, golf courses, tourist attractions, garden communities, large enterprises, institutions, parks, entertainment venues, stadiums, universities and colleges, hospitals, nursing homes, stations, airports, docks and the like, the patrol vehicle can be generally used for 2-8 people and is a four-wheel steering wheel type electric vehicle which is provided with a warning lamp, a whistle and a calling device, and the vehicles can be roughly classified into open patrol vehicles, patrol cars, patrol vans and the like.
The existing seat can be placed backwards to a certain angle, so that people can have a rest conveniently, but because the rotation angle of the backrest is limited, the backrest cannot be flatly placed, the sliding distance of the seat is limited, once the seat meets injured people or faint passengers, the seat cannot be flatly placed to form a plane with a back-row seat, so that the injured people can be flatly placed, and the injured people can be subjected to first aid or transportation.
In view of this, it is urgently needed to improve the seat structure of the prior patrol vehicle, so as to facilitate the lying of the seat and the connection of the rear seat to form a 180-degree plane, enable the wounded to lie flat, facilitate the first aid or transportation of the wounded, and improve the use efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the seat of the prior patrol vehicle can not be laid down and is connected with the back-row seat to form a 180-degree flat bed, and the problem of carrying out first aid or transportation to the injured visitor is inconvenient.
In order to solve the technical problem, the utility model provides a patrol vehicle seat device of lying down, which comprises a seat, the seat include the base and rotate through the pivot set up in back on the base, be equipped with on the base:
the backrest comprises a base, a locking mechanism is arranged in the base, a positioning wheel is arranged on the rotating shaft, the adjusting rod is rotated and drives the locking mechanism to act, the positioning wheel is separated from the control of the locking mechanism, and the backrest drives the rotating shaft to rotate under the action of external force;
the sliding block is provided with a sliding rail matched with the sliding block on a seat bottom plate of the vehicle, the sliding block is provided with a limiting part, the sliding rail is provided with a first limiting groove and a second limiting groove matched with the limiting part, the base moves to the limit positions on two sides, and the limiting part is arranged in the first limiting groove or the second limiting groove respectively.
In the above aspect, the lock mechanism includes:
one end of the lock rod extends out of the base, and the adjusting rod is fixed with the outer end of the lock rod;
the locking piece is fixed on the lock rod, and the other end of the locking piece extends into one tooth groove of the positioning wheel;
and the return piece is arranged between the base and the lock rod.
In the above scheme, the limiting member is a hemispherical shape, and the first limiting groove and the second limiting groove are hemispherical grooves and are respectively disposed at two ends of the slide rail.
In the above scheme, an arc-shaped groove is provided between the first limiting groove and the second limiting groove, and the depth of the arc-shaped groove is smaller than the radius of the ball body of the limiting part.
In the above scheme, the return piece is a spring, and a spring groove for accommodating the spring is arranged in the base.
In the above scheme, the rotating shaft is sleeved with a return spring, one end of the return spring is fixed with the base, and the other end of the return spring is fixed with the backrest.
In the above scheme, the positioning wheels are symmetrically arranged, and the locking pieces are symmetrically arranged and correspond to the positioning wheels respectively.
In the above scheme, the slide rail is two-section type, includes:
the outer rail is arranged on a bottom plate of the seat, and a first clamping groove and a second clamping groove are formed in the outer rail;
the inner rail is arranged in the outer rail in a sliding mode, the top of the inner rail is provided with a first limiting groove and a second limiting groove, the limiting part is matched with the first limiting groove and the second limiting groove on the sliding block, and the bottom of the inner rail is provided with a clamping piece matched with the first clamping groove and the second clamping groove.
In the scheme, the adjusting rod is cylindrical, and the front end of the adjusting rod is provided with a groove convenient for a human hand to apply force.
In the above scheme, the two slide rails are symmetrically arranged, and the two slide blocks are symmetrically arranged and are respectively matched with the slide rails.
Compared with the prior art, the utility model has the advantages that the locking mechanism is arranged in the base, the positioning wheel is arranged on the rotating shaft, the rotating adjusting rod drives the locking mechanism to act, the positioning wheel is separated from the control of the locking mechanism, and the backrest can drive the rotating shaft to rotate under the action of external force; the seat bottom plate is equipped with the slide rail with the slider adaptation, be equipped with the locating part with the slide rail adaptation on the slider, the slide rail both ends are equipped with first spacing groove and the second spacing groove with the locating part adaptation, the rotation angle of locating wheel and locking mechanism increase the back, thereby make the back can lie flat, move the seat forward through the slide rail, the base removes to extreme position, the locating part is arranged in first spacing groove or the spacing inslot of second and is carried on spacingly, the seat links into 180 degrees planes with the back row seat, can make wounded lie flat, conveniently carry out first aid or transportation to wounded, simple structure is convenient for operate, and the service efficiency is improved.
Drawings
FIG. 1 is a schematic view of a seat reclining device according to the present invention;
fig. 2 is a bottom view of the slider of the present invention;
fig. 3 is a top view of the slide rail of the present invention;
FIG. 4 is a schematic view of the chair of the present invention after it is laid flat;
FIG. 5 is a schematic view of the internal structure of the chair of the present invention;
FIG. 6 is a front view of the base and the slide rail of the present invention;
FIG. 7 is a schematic view of a locking mechanism of the present invention;
fig. 8 is a schematic view of the structure of the adjusting lever of the present invention;
fig. 9 is a schematic view of the structure of the two-section sliding rail of the present invention.
Detailed Description
The utility model provides a patrol vehicle seat device of lying can make the front seat lie flat and link into a dull and stereotyped bed with the back seat, can conveniently carry out first aid or transportation to the wounded. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, fig. 5, the utility model provides a cruiser seat device of lying includes the seat, including base 2 on the seat and rotate back 1 that sets up on base 2 through pivot 8, including adjusting pole 12 and slider 3 on the base 2, be equipped with locking mechanism in the base 2, be equipped with positioning wheel 9 in the pivot 8, rotate and adjust pole 12, it drives locking mechanism action to adjust pole 12, positioning wheel 9 breaks away from locking mechanism's control, back 1 drives pivot 8 and rotates under external force, make back 1 press down through the manpower and lie flat, make the navigating mate can lie flat and have a rest in the car.
As shown in fig. 2 and 3, a slide rail 4 adapted to the slide block 3 is disposed on a seat bottom plate of the vehicle, the slide block 3 is provided with a limiting member 5, the slide rail 4 is provided with a first limiting groove 17 and a second limiting groove 16 adapted to the limiting member 5, and after the base 2 moves to the limit positions of two sides, the limiting member 5 is disposed in the first limiting groove 17 and the second limiting groove 16 respectively.
As shown in fig. 5, the locking mechanism includes a lock rod 11, a locking member 10 fixed on the lock rod 11, and a return member 13 disposed between the base 2 and the lock rod 11, wherein one end of the lock rod 11 extends out of the base 2 and is fixed with an adjusting rod 12; the other end of the locking piece 10 extends into one of the tooth grooves of the positioning wheel 9, the structure is simple, the positioning wheel 9 can be separated from the locking structure only by pressing the adjusting rod 12 by hands, the operation is simple and convenient, the limiting function is good, and the use efficiency is improved.
As shown in fig. 3, the limiting member 5 is hemispherical, the first limiting groove 17 and the second limiting groove 16 are hemispherical grooves adapted to the limiting member 5, and are respectively disposed at two ends of the slide rail 4, so as to have a limiting and fixing function, and prevent the slide rail 4 and the slide block 3 from sliding by themselves.
The seat is configured to:
when the seat is not used normally, the limiting piece 5 is placed in the first limiting groove 17, the slide rail 4 is overlapped with the slide block 3 to limit and prevent the slide,
under the seat user state, upwards lift up the seat, locating part 5 breaks away from first spacing groove 17, and slide rail 4 produces the gap with slider 3, and slider 3 can slide, and the drive through seat weight in the slip process moves extreme position when the seat, and locating part 5 falls into second spacing groove 16, and spacing completion, joint effect are better and easily break away from, and it is very convenient to use.
The arc-shaped groove 7 communicated with each other is arranged between the first limiting groove 17 and the second limiting groove 16, the depth of the arc-shaped groove 7 is smaller than the sphere radius of the limiting part 5, and the arc-shaped groove 7 has guiding and limiting effects on the limiting part 5 in the sliding process, so that the sliding is more stable.
As shown in fig. 7, the return member 13 on the base 2 is a spring for controlling the locking mechanism to return automatically, a spring groove 14 for accommodating the spring is arranged at the bottom end in the base 2, so that the locking rod 11 is driven by the spring to return after the adjusting rod 12 is loosened, the locking member 10 is automatically clamped into one of the tooth grooves of the positioning wheel 9, the adjusted backrest 1 is limited, the backrest is prevented from returning automatically, and the fixing effect is enhanced.
The rotating shaft 8 is sleeved with a return spring, one end of the return spring is fixed with the base 2, the other end of the return spring is fixed with the backrest 1, and the backrest 1 is driven by the return spring to return automatically.
The positioning wheels 9 on the rotating shaft 8 can be symmetrically arranged, and the locking pieces 10 are symmetrically arranged and respectively correspond to the positioning wheels 9, so that the locking effect is enhanced, and the structure is firmer and more reliable.
As shown in fig. 9, the slide rail 4 can be divided into two sections, including an outer rail 24 and an inner rail 25 nested together, the outer rail 24 is disposed on the bottom plate of the seat, and the outer rail 24 is provided with a first locking groove 21 and a second locking groove 22; the inner rail 25 slides and sets up in outer rail 24, the top is equipped with first spacing groove 17 and the second spacing groove 16 with the 5 adaptations of locating part on the slider 3, the bottom is equipped with the screens piece 23 with first screens groove 21 and the adaptation of second screens groove 22, when the seat moves to both sides limiting position, first screens groove 21 and second screens inslot 22 are arranged respectively in to screens piece 23, first spacing groove 17 and second spacing groove 16 are arranged respectively in to locating part 5, two segmentation slide rails 4 combine to use with slider 3, sliding distance lengthens, and the support nature to the seat is strengthened to the inner rail, and stability is better, and the result of use is improved.
As shown in fig. 8, the adjusting rod 12 is cylindrical, and the front end of the adjusting rod is provided with a groove 15, so that the adjusting rod can be pressed or pulled downwards by the force of a human hand, and the use efficiency is improved.
Two slide rails 4 are symmetrically arranged at two ends of the base 2, and the slide blocks 3 are symmetrically arranged and are respectively matched with the slide rails 4, so that the stability of the seat in the moving process is better, the seat is not easy to shake, and the support of the seat is more stable.
As shown in fig. 6, two sides of the bottom of the sliding block 3 are provided with protruding slideways 19, and the sliding rail 4 is provided with sliding grooves 20 adapted to the slideways 18, so that the sliding rail 4 has a guiding function in the sliding process, and the using effect is enhanced.
The utility model discloses a current repacking method of patrol vehicle seat as follows:
the vehicle seat is disassembled, the sliding rails 4 are arranged on two sides of the seat base 2 and then fixed with the bottom plate of the seat, so that the seat can move back and forth, and the refitting is completed.
The utility model discloses a use method as follows:
the first step is as follows: the seat is lifted upwards to separate the limiting part 5 from the first limiting groove 17, the limiting part enters the arc-shaped groove 7, the seat is pushed to move forwards, when the seat moves to the limit position, the limiting part 5 is driven by the weight of the seat to automatically slide into the second limiting groove 16 for limiting, and the seat is adjusted to a proper distance.
The second step is that: the adjusting rod 12 is pressed downwards to drive the locking mechanism to act, so that the positioning wheel 9 is separated from the control of the locking piece 10, then the backrest 1 is pressed backwards through external force to drive the rotating shaft 8 to rotate, the backrest 1 is adjusted to a proper angle, the seat becomes a 180-degree plane after the backrest 1 is laid down, the adjusting rod 12 is loosened, the locking piece 10 extends into one of tooth grooves of the positioning wheel 9 to be limited and fixed, and the seat is fixed and is connected with the back row seat 18 to form a plane bed.
Compared with the prior art, the utility model has the advantages that the locking mechanism is arranged in the base, the positioning wheel is arranged on the rotating shaft, the rotating adjusting rod drives the locking mechanism to act, the positioning wheel is separated from the control of the locking mechanism, and the backrest can drive the rotating shaft to rotate under the action of external force; the seat bottom plate is equipped with the slide rail with the slider adaptation, be equipped with the locating part with the slide rail adaptation on the slider, the slide rail both ends are equipped with first spacing groove and the second spacing groove with the locating part adaptation, the rotation angle of locating wheel and locking mechanism increase the back, thereby make the back can lie flat, move the seat forward through the slide rail, the base removes to extreme position, the locating part is arranged in first spacing groove or the spacing inslot of second and is carried on spacingly, the seat links into 180 degrees planes with the back row seat, can make wounded lie flat, conveniently carry out first aid or transportation to wounded, simple structure is convenient for operate, and the service efficiency is improved.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a patrol vehicle seat device of lying, includes the seat, the seat include the base and rotate through the pivot set up in back on the base, its characterized in that is equipped with on the base:
the backrest comprises a base, a locking mechanism is arranged in the base, a positioning wheel is arranged on the rotating shaft, the adjusting rod is rotated and drives the locking mechanism to act, the positioning wheel is separated from the control of the locking mechanism, and the backrest drives the rotating shaft to rotate under the action of external force;
the sliding block is provided with a sliding rail matched with the sliding block on a seat bottom plate of the vehicle, the sliding block is provided with a limiting part, the sliding rail is provided with a first limiting groove and a second limiting groove matched with the limiting part, the base moves to the limit positions on two sides, and the limiting part is arranged in the first limiting groove or the second limiting groove respectively.
2. A patrol vehicle seat lie-down device according to claim 1, wherein the locking mechanism comprises:
one end of the lock rod extends out of the base, and the adjusting rod is fixed with the outer end of the lock rod;
the locking piece is fixed on the lock rod, and the other end of the locking piece extends into one tooth groove of the positioning wheel;
and the return piece is arranged between the base and the lock rod.
3. A patrol vehicle seat lying device according to claim 1, wherein the limiting member is in the shape of a hemisphere, and the first limiting groove and the second limiting groove are in the shape of a hemisphere and are respectively disposed at both ends of the slide rail.
4. A patrol vehicle seat lying device according to claim 3, wherein an arc-shaped groove is provided between the first and second limiting grooves, the arc-shaped groove having a depth smaller than the radius of the ball of the limiting member.
5. A patrol vehicle seat lie-down device according to claim 2, wherein the return member is a spring and the base has a spring slot therein for receiving the spring.
6. A patrol vehicle seat lying device according to claim 1, wherein the rotary shaft is sleeved with a return spring, one end of the return spring is fixed to the base, and the other end of the return spring is fixed to the backrest.
7. A patrol vehicle seat lying device according to claim 2, wherein the positioning wheels are symmetrically arranged, and the locking members are symmetrically arranged, and the positions of the positioning wheels correspond to the positions of the positioning wheels respectively.
8. A patrol vehicle seat lying device according to claim 1, wherein the sliding track is two-sectioned and comprises:
the outer rail is arranged on a bottom plate of the seat, and a first clamping groove and a second clamping groove are formed in the outer rail;
the inner rail is arranged in the outer rail in a sliding mode, the top of the inner rail is provided with a first limiting groove and a second limiting groove, the limiting part is matched with the first limiting groove and the second limiting groove on the sliding block, and the bottom of the inner rail is provided with a clamping piece matched with the first clamping groove and the second clamping groove.
9. A patrol vehicle seat lying device according to claim 1, wherein the adjusting rod is shaped like a cylinder and the front end is provided with a groove for facilitating the application of force by a human hand.
10. A patrol vehicle seat lying device according to claim 1, wherein the number of the slide rails is two, and the number of the slide blocks is two, and the two slide blocks are respectively adapted to the slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751237.8U CN210652776U (en) | 2019-10-16 | 2019-10-16 | Patrol vehicle seat device of lying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751237.8U CN210652776U (en) | 2019-10-16 | 2019-10-16 | Patrol vehicle seat device of lying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210652776U true CN210652776U (en) | 2020-06-02 |
Family
ID=70836152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921751237.8U Active CN210652776U (en) | 2019-10-16 | 2019-10-16 | Patrol vehicle seat device of lying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210652776U (en) |
-
2019
- 2019-10-16 CN CN201921751237.8U patent/CN210652776U/en active Active
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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: 20201126 Address after: 265100 Haiyuan Photoelectric Company, 27 Nanjing Street, Haiyang Development Zone, Yantai City, Shandong Province Patentee after: By Zhihai Address before: 265100 Haiyuan Photoelectric Company, 27 Nanjing Street, Haiyang Development Zone, Yantai City, Shandong Province Patentee before: Yantai Zhongrui Special Vehicle Manufacturing Co.,Ltd. |