CN211592321U

CN211592321U - Seat can be folded respectively to for military use cross country vehicle cushion, back

Info

Publication number: CN211592321U
Application number: CN202020238928.4U
Authority: CN
Inventors: 孙伟方; 于飞; 李进国
Original assignee: SHIYAN BOSHUO AUTO PARTS CO Ltd
Current assignee: SHIYAN BOSHUO AUTO PARTS CO Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-09-29
Anticipated expiration: 2030-03-02

Abstract

The utility model provides a seat can be folded respectively to for military use cross country vehicle cushion, back. Including seatpad assembly, back assembly and support base assembly, seatpad assembly one side is rotated with supporting the base assembly and is connected, back assembly one side with support the base assembly and rotate and be connected. The utility model provides a pair of for military use cross country vehicle cushion, the back can be folded the seat respectively and pass through the seatpad assembly, the back assembly, support base assembly and other structures, it has some seats to have the seatpad folding function to have solved current seat, make the seatpad be fixed completely, when taking place the thing and fall the circumstances such as below the seatpad, the folding of seatpad can not be accomplished and the thing is taken out, it is inconvenient to lead to the seat to use, general seat can not be according to the operating mode of vehicle in the in-service use process, for better utilization car inner space and guarantee that the person of taking passes through the convenience, it is folding or the back is folded to need to the seat seatpad, and general seat is all heavier, influence the problem that the seat used.

Description

Seat can be folded respectively to for military use cross country vehicle cushion, back

Technical Field

The utility model relates to a car seat technical field especially relates to a seat can be folded respectively to for military use cross country vehicle cushion, back.

Background

With the development of military off-road vehicles, the parts of military off-road vehicles are also continuously developed, military off-road vehicle seats are important structures in the military off-road vehicles, the use of the seats influences the use of the whole vehicle, and the military off-road vehicle seats in the current market still have some problems.

At present, there is some seats in current seat to have a seatpad folding function for the seatpad is completely fixed, when the thing falls the seat below the seat and wait the condition, can not accomplish the folding of seatpad and take out the thing, lead to the seat to use inconveniently, general seat can not be according to the operating mode of vehicle in the in-service use process, pass through the convenience for better utilization car inner space and assurance passenger, need fold the seatpad or the back is folding, and general seat is all heavier, influence the problem that the seat used.

Disclosure of Invention

The utility model provides a for military use cross country vehicle cushion, seat can be folded respectively to the back, it has some seats to have solved current seat and does not have the seatpad folding function, make the seatpad be complete fixed, when taking place the thing and fall the circumstances such as below the seatpad, the folding of seatpad can not be accomplished and the thing is taken out, it is inconvenient to lead to the seat to use, general seat can not be according to the operating mode of vehicle in the in-service use, for better utilization car inner space and guarantee that the person of taking passes through the convenience, it is folding or the back is folding to need to seat seatpad, and general seat is all heavier, influence the problem that the seat used.

In order to solve the technical problem, the utility model provides a pair of seat can be folded respectively to for military use cross country vehicle cushion, back, including seatpad assembly, back assembly and support base assembly, seatpad assembly one side is rotated with supporting base assembly and is connected, back assembly one side is rotated with supporting base assembly and is connected, support base assembly one side and safety belt spring bolt end fixed connection, support base assembly one side and safety belt hasp end fixed connection.

Preferably, the seatpad assembly still includes connecting plate and seatpad, the seatpad passes through screw and connecting plate one side fixed connection, support the base assembly and rotate with the connecting plate opposite side through the screw and be connected.

Preferably, the backrest assembly further comprises a backrest, a fixing plate, a handle type indexing bolt A and an adjusting rod, the backrest is fixedly connected with one side of the fixing plate through a screw, the supporting base assembly is fixedly connected with the other side of the fixing plate through a screw, the handle type indexing bolt A is rotatably connected with one side of the fixing plate, and the adjusting rod is rotatably connected with one side of the fixing plate.

Preferably, support the base assembly and still include mounting bracket, damping rubber piece, spring assembly, regulation structure and dead lever, the mounting bracket passes through screw and spring assembly one side fixed connection, mounting bracket and damping rubber piece one side veneer mutually, the mounting bracket surface passes through screw and regulation structure fixed connection, it is provided with two to adjust the structure, dead lever one end and mounting bracket fixed connection, the dead lever is located between two regulation structures, the mounting bracket adopts aluminum alloy material to make.

Preferably, the spring assembly further comprises a plate spring, a left rotating shaft pin, a right rotating shaft pin, a fixing frame and a connecting block, one end of the plate spring is matched with one side of the left rotating shaft pin, one end of the plate spring is matched with one side of the right rotating shaft pin, the fixing frame is rotatably connected with the plate spring through the connecting block, and the fixing frame is provided with two fixing frames.

Preferably, the adjusting structure still includes regulating plate, handle formula graduation bolt B and dismantles the mouth, screw and mounting bracket fixed connection are passed through to regulating plate one side, the regulating plate opposite side is passed through the screw and is connected with handle formula graduation bolt B rotation, the regulating plate surface is provided with dismantles the mouth.

Preferably, the surface of the seat cushion and the backrest is made of PU materials, and the supporting base assembly is positioned between the seat cushion assembly and the backrest assembly.

The utility model discloses following beneficial effect has:

1. the utility model provides a military off-road vehicle cushion, seat can be folded respectively to the back, through seatpad assembly and support base assembly, make when needs folding cushion, can operate handle formula graduation bolt B and can unblock the seatpad, the seatpad upwards folds around rotatory left pivot pin and right pivot pin under the effect of leaf spring roll-up, be convenient for take out the thing below the seatpad, the folding interior personnel of increase car passes through the space of seatpad after the seatpad is folding, when the passenger takes, manual rotatory seatpad forward can take, operate handle formula graduation bolt B and can lock the seatpad under the state of taking, it does not have the seatpad folding function to have a part seat to solve current seat, make the seatpad be completely fixed, when taking place the thing to fall under the seatpad circumstances such as, can not accomplish the folding of seatpad and take out the thing, lead to the inconvenient use problem of seat;

2. the utility model provides a military off-road vehicle cushion, back can fold seat respectively, through back assembly and support base assembly, make can operate handle formula graduation bolt A to unblock state, folding back forward, the back can be parallel with the automobile body floor, the personnel of being convenient for pass through about, the seatpad is realized folding packing up upwards through the spring assembly, handle formula graduation bolt B pins the seatpad after keeping the seatpad for the state of taking, the back pins the back through handle formula graduation bolt A, collapsible back and seatpad horizontal laminating after the unblock, can realize folding the purpose of seatpad or back folding, solved general seat can not be according to the operating mode of vehicle in the in-service use process, for better utilizing the in-car space and guaranteeing that the personnel of taking pass through the convenience, need the seat folding or the folding problem of back;

3. the utility model provides a seat can be folded respectively to for military use cross country vehicle cushion, back, through seatpad assembly and back assembly, seatpad and back surface adopt the PU material to make, and the mounting bracket adopts aluminum alloy material to make, for control weight, must adopt lighter material, so adopt aluminum alloy skeleton, PU can be waterproof from skinning foam, greasy dirt etc. be convenient for wash, have solved general seat and all comparatively heavily, influence the problem that the seat used.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a seat cushion and a backrest of a military off-road vehicle of the present invention, the seat cushion and the backrest being foldable respectively;

FIG. 2 is a side view of the support base assembly of FIG. 1;

FIG. 3 is a schematic view (enlarged) of the spring assembly of FIG. 1;

fig. 4 is a schematic structural view (enlarged view) of the adjustment structure shown in fig. 1.

Reference numbers in the figures: 1. the seatpad assembly, 2, the back assembly, 3, support base assembly, 4, the safety belt spring bolt end, 5, the safety belt lock catch end, 6, the connecting plate, 7, the seatpad, 8, the back, 9, the fixed plate, 10, handle formula graduation bolt A, 11, the regulation pole, 12, the mounting bracket, 13, damping rubber piece, 14, the spring assembly, 15, adjust the structure, 16, the dead lever, 17, leaf spring, 18, left pivot round pin, 19, right pivot round pin, 20, the mount, 21, the connecting block, 22, the regulating plate, 23, handle formula graduation bolt B, 24, dismantle the mouth.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a seat cushion and a backrest of a military off-road vehicle of the present invention, which are foldable respectively according to a preferred embodiment; FIG. 2 is a side view of the support base assembly of FIG. 1; FIG. 3 is a schematic structural view of the spring assembly shown in FIG. 1; fig. 4 is a schematic structural view of the adjustment structure shown in fig. 1. The utility model provides a seat can be folded respectively to for military use cross country vehicle cushion, back, includes seatpad assembly 1, back assembly 2 and supports base assembly 3, seatpad assembly 1 one side with support base assembly 3 and rotate and be connected, back assembly 2 one side with support base assembly 3 and rotate and be connected, support base assembly 3 one side and 4 fixed connection of safety belt hasp end, support base assembly 3 one side and 5 fixed connection of safety belt hasp end.

The seatpad assembly 1 still includes connecting plate 6 and seatpad 7, seatpad 7 passes through screw and 6 one side fixed connection of connecting plate, it rotates with the connecting plate opposite side through the screw to support base assembly 3 and is connected, make when the seatpad needs to be folded, can operate handle formula graduation bolt B23 and can unblock seatpad 7, the seatpad is folded upwards around revolving left pivot 18 and right pivot 19 under the effect of plate spring 17 roll-up power, be convenient for take out the thing of seatpad 7 below, the folding interior personnel of increase car of seatpad 1 pass through the space, when the passenger took, manual preceding rotatory seatpad 7, can take, operate handle formula graduation bolt B23 and can lock seatpad 1 taking the state.

The backrest assembly 2 also comprises a backrest 8, a fixing plate 9, a handle type indexing bolt A10 and an adjusting rod 11, the backrest 8 is fixedly connected with one side of the fixing plate 9 through a screw, the supporting base assembly 3 is fixedly connected with the other side of the fixing plate 9 through a screw, the handle type indexing bolt A10 is rotatably connected with one side of the fixing plate 9, the adjusting rod 11 is rotatably connected with one side of the fixing plate 9, the backrest 8 is folded forwards, the backrest 8 can be parallel to the floor of a vehicle body and can pass through the seat cushion 7 from left to right conveniently by people, the seat cushion 7 is folded upwards through the spring assembly 14, the seat cushion is kept in a sitting state after the seat cushion is locked by the handle type indexing bolt B23, the backrest 8 is locked by the handle type indexing bolt A10, the foldable backrest 8 is horizontally attached to the seat cushion 7 after being unlocked, and the purpose of folding the seat cushion or folding the backrest can be achieved.

Support base assembly 3 and still include mounting bracket 12, damping rubber piece 13, spring assembly 14, adjust structure 15 and dead lever 16, mounting bracket 12 passes through screw and 14 one side fixed connection of spring assembly, mounting bracket 12 glues mutually with damping rubber piece 13 one side, mounting bracket 12 surface passes through screw and 15 fixed connection of regulation structure, it is provided with two to adjust structure 15, dead lever 16 one end and mounting bracket 12 fixed connection, dead lever 16 is located between two regulation structures 15, mounting bracket 12 adopts aluminum alloy material to make, can reduce a lot with the used material weight contrast of conventional seat.

The spring assembly 14 further comprises a plate spring 17, a left rotating shaft pin 18, a right rotating shaft pin 19, a fixing frame 20 and a connecting block 21, one end of the plate spring 17 is matched with one side of the left rotating shaft pin 18, one end of the plate spring 17 is matched with one side of the right rotating shaft pin 19, the fixing frame 20 is rotatably connected with the plate spring 17 through the connecting block 21, and the number of the fixing frames 20 is two.

The adjusting structure 15 further comprises an adjusting plate 22, a handle-type indexing bolt B23 and a detaching opening 24, wherein one side of the adjusting plate 22 is fixedly connected with the mounting frame 12 through a screw, the other side of the adjusting plate 22 is rotatably connected with the handle-type indexing bolt B23 through a screw, and the detaching opening 24 is formed in the outer surface of the adjusting plate 22.

The outer surfaces of the seat cushion 7 and the backrest 8 are made of PU materials, the supporting base assembly 3 is positioned between the seat cushion assembly 1 and the backrest assembly 2, and the PU self-skinning foam can prevent water, oil stains and the like and is convenient to clean.

The utility model provides a pair of for military use cross country vehicle cushion, back can fold the theory of operation of seat respectively as follows:

an operator can fix a military off-road vehicle seat cushion and a military back-rest foldable seat at proper positions in advance, and check whether the device has problems or not, so that when the seat cushion needs to be folded, the seat cushion 7 can be unlocked by operating a handle type indexing bolt B23, the seat cushion can be folded upwards around a left rotating shaft pin 18 and a right rotating shaft pin 19 under the action of the furling force of a plate spring 17, the things below the seat cushion 7 can be taken out conveniently, the passing space of the vehicle-interior personnel is enlarged after the seat cushion 1 is folded, the seat cushion 7 can be rotated forwards manually when the passenger sits, the seat cushion 1 can be locked by operating a handle type indexing bolt B23 in the sitting state, the handle type indexing bolt A10 can be operated to the unlocking state, the back-rest 8 is folded forwards, the back-rest 8 can be parallel to the floor of the vehicle body, the left and right sides of the passenger can pass through the spring assembly 14, the seat cushion 7 can be folded upwards and, backrest 8 pins the back through handle formula graduation bolt A10, and collapsible back 8 and the laminating of seatpad 7 level after the unblock can realize folding the seat cushion or the folding purpose of back, makes seatpad 7 and back 8 surface adopt the PU material to make again, and mounting bracket 12 adopts aluminum alloy material to make, for control weight, must adopt lighter material, so adopts aluminum alloy skeleton, and PU can be waterproof from skinning foam, greasy dirt etc. is convenient for wash.

The utility model discloses following beneficial effect has:

1. the utility model provides a seat with a foldable cushion and a foldable backrest for military off-road vehicles, which can be folded by a cushion assembly 1 and a supporting base assembly 3, the seat cushion 7 can be unlocked by operating the handle type indexing bolt B23, the seat cushion is folded upwards around the left rotating shaft pin 18 and the right rotating shaft pin 19 under the furling force of the plate spring 17, the things below the seat cushion 7 can be taken out conveniently, the passing space of the passengers in the vehicle is enlarged after the seat cushion 1 is folded, when the passengers sit on the seat cushion, the seat cushion 7 is rotated forwards manually, the seat cushion 1 can be locked by operating the handle type indexing bolt B23 in the sitting state, which solves the problems that the prior seat has a part of the seat without the seat cushion folding function, so that the seat cushion is completely fixed, when things fall under the seat cushion, the seat cushion can not be folded to take out the things, so that the seat is inconvenient to use;

2. the utility model provides a seat with a foldable cushion and a foldable backrest for military off-road vehicles, which comprises a backrest assembly 2 and a supporting base assembly 3, so that the handle type indexing bolt A10 can be operated to an unlocking state, the backrest 8 can be folded forwards, the backrest 8 can be parallel to the floor of the vehicle body and is convenient for a person to pass left and right, the seat cushion 7 can be folded upwards and retracted through the spring assembly 14, the seat cushion is kept in a sitting state after the seat cushion is locked by the handle type indexing bolt B23, the backrest 8 is locked by the handle type indexing bolt A10, the foldable backrest 8 is horizontally attached to the seat cushion 7 after the backrest is unlocked, can realize the purpose of folding the seat cushion or the backrest of the seat, solves the problem that the common seat can not be folded according to the working condition of the vehicle in the actual use process, the problem that the seat cushion or the backrest of the seat needs to be folded in order to better utilize the space in the vehicle and ensure the passing convenience of passengers;

3. the utility model provides a seat can be folded respectively to for military use cross country vehicle cushion, back, through seatpad assembly 1 and back assembly 2, seatpad 7 and 8 surfaces of back adopt the PU material to make, and mounting bracket 12 adopts aluminum alloy material to make, for control weight, must adopt lighter material, so adopt aluminum alloy frame, and PU can be waterproof, greasy dirt etc. from skinning foam, is convenient for wash, has solved general seat and all is heavier, influences the problem that the seat used.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a military off-road vehicle cushion, back can fold seat respectively, includes seatpad assembly (1), back assembly (2) and supports base assembly (3), its characterized in that: seatpad assembly (1) one side is rotated with support base assembly (3) and is connected, back assembly (2) one side is rotated with support base assembly (3) and is connected, support base assembly (3) one side and safety belt hasp end (4) fixed connection, support base assembly (3) one side and safety belt hasp end (5) fixed connection.

2. A military off-road vehicle seat cushion and backrest respectively foldable seat as claimed in claim 1, wherein the seat cushion assembly (1) further comprises a connecting plate (6) and a seat cushion (7), the seat cushion (7) is fixedly connected with one side of the connecting plate (6) through screws, and the supporting base assembly (3) is rotatably connected with the other side of the connecting plate (6) through screws.

3. A seat cushion and a backrest of a military off-road vehicle capable of being folded respectively according to claim 1, wherein the backrest assembly (2) further comprises a backrest (8), a fixing plate (9), a handle-type indexing bolt A (10) and an adjusting rod (11), the backrest (8) is fixedly connected with one side of the fixing plate (9) through a screw, the supporting base assembly (3) is fixedly connected with the other side of the fixing plate (9) through a screw, the handle-type indexing bolt A (10) is rotatably connected with one side of the fixing plate (9), and the adjusting rod (11) is rotatably connected with one side of the fixing plate (9).

4. A seat cushion and a backrest of a military off-road vehicle capable of being folded respectively according to claim 1, wherein the supporting base assembly (3) further comprises a mounting frame (12), a damping rubber block (13), a spring assembly (14), two adjusting structures (15) and two fixing rods (16), the mounting frame (12) is fixedly connected with one side of the spring assembly (14) through screws, the mounting frame (12) is glued with one side of the damping rubber block (13), the outer surface of the mounting frame (12) is fixedly connected with the adjusting structures (15) through screws, the two adjusting structures (15) are arranged, one end of each fixing rod (16) is fixedly connected with the mounting frame (12), the fixing rods (16) are arranged between the two adjusting structures (15), and the mounting frame (12) is made of aluminum alloy material.

5. A seat cushion and backrest separately foldable for military off-road vehicle as claimed in claim 4, wherein said spring assembly (14) further comprises a plate spring (17), a left pivot pin (18), a right pivot pin (19), a fixing frame (20) and a connecting block (21), one end of said plate spring (17) is adapted to one side of said left pivot pin (18), one end of said plate spring (17) is adapted to one side of said right pivot pin (19), said fixing frame (20) is rotatably connected to said plate spring (17) via said connecting block (21), and said fixing frame (20) is provided with two.

6. A military off-road vehicle seat cushion and backrest respectively foldable seat according to claim 4, characterized in that, the adjusting structure (15) further comprises an adjusting plate (22), a handle type indexing bolt B (23) and a disassembling port (24), one side of the adjusting plate (22) is fixedly connected with the mounting frame (12) through a screw, the other side of the adjusting plate (22) is rotatably connected with the handle type indexing bolt B (23) through a screw, and the outer surface of the adjusting plate (22) is provided with the disassembling port (24).

7. A military off-road vehicle seat cushion and backrest separately foldable seat according to claim 1, wherein the outer surface of the seat cushion (7) and the outer surface of the backrest (8) are made of PU material, and the supporting base assembly (3) is located between the seat cushion assembly (1) and the backrest assembly (2).