CN107303924B - Seat structure of all-terrain vehicle - Google Patents

Abstract

The present invention relates to an all-terrain vehicle seat structure. The all-terrain vehicle comprises a frame unit, a seat arranged above the frame unit, and a power unit arranged on the frame unit. The frame unit is provided with a rear storage rack. A locking member is provided on the frame unit. A hook member is provided on the lower side of the rear end of the seat. The rear end of the seat is locked to the locking member by the hook member. The locking member has a locking frame part and a locking part arranged on the locking frame part. The locking part can move up and down on the locking frame part. In this way, the pressure from the upper and lower parts of the seat and the yaw force of the driver's body generated by the centrifugal force when turning during driving can be eliminated. In this way, the driving comfort and driving safety of the driver can be improved, and the use effect of the all-terrain vehicle can be improved.

Description

All-terrain vehicle seat structure

technical field

The present invention relates to an all-terrain vehicle seat structure, in particular to a structure that can eliminate the pressure from the top and bottom of the seat and the yaw force of the driver's body caused by centrifugal force when driving and turning, thereby improving the use of the all-terrain vehicle. Effective ATV seat structure.

Background technique

As shown in FIG. 1 , the fixing method of the seat 11 of the all-terrain vehicle 1 is mainly through a pivot (not shown in the figure) provided in front of the seat 11 , and a seat provided behind the seat 11 . The locking hook 111 is hooked on the hook ring 121 provided on the frame unit 12 , so that the seat 11 can be stably positioned on the frame unit 12 .

As shown in FIG. 1, the seat lock hook 111 of the seat 11 can be controlled by a control wire 13, whereby the driver can control the control wire 13 through a control mechanism (not shown in the figure) to The seat lock hook 111 can be disengaged from the hook ring 121, so that the seat 11 can be opened, and the seat lock hook 111 can be automatically hooked when the seat 11 is closed. on the shackle 121 .

As shown in FIG. 1 , the seat 11 can be stably positioned on the frame unit 12 by means of the above-mentioned structure, so that the seat 11 has fixed points at the front and rear of the seat 11 , that is, the seat 11 is not adjustable. However, when the driver sits on the seat 11 to drive the all-terrain vehicle 1, such as the driving situation that needs to make a large turn, the seat 11 is It is stably positioned on the frame unit 12, so the driver will have a large yaw due to the centrifugal force. When the large-scale yaw is serious, there is a danger of overturning the vehicle, thereby causing a driving safety accident.

Therefore, how to provide an all-terrain vehicle seat structure to solve the problem of excessive body sway of the driver when the all-terrain vehicle makes a large turn has been an urgent problem for all-terrain vehicle manufacturers to solve.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an all-terrain vehicle seat structure, which is mainly aimed at overcoming the poor shock absorption effect of the seat of the conventional all-terrain vehicle and the inability to eliminate the yaw force of the driver's body caused by centrifugal force when driving and turning. the absence of.

Therefore, the main technical means of the present invention is to provide an all-terrain vehicle seat structure. The all-terrain vehicle includes a frame unit, a seat arranged above the frame unit, and a seat arranged on the frame. The power unit on the unit, the frame unit is provided with a rear rack, the frame unit is provided with a locking piece, the rear end of the seat is provided with a hook on the lower side, and the rear end of the seat is connected by a hook The accessory is locked on the locking member; the locking member has a locking frame portion and a locking portion arranged on the locking frame portion, and the locking portion can be up and down on the locking frame portion displacement.

The effect that the present invention can achieve by the above-mentioned main technical means is: when the locking portion receives the pressure from the seat, the locking frame portion can be stretched up and down, thereby eliminating the pressure from the seat up and down. On the one hand, it can improve the driving comfort and safety of the driver, thereby improving the use efficiency of the all-terrain vehicle.

Another main technical means of the patent of the present invention, the locking portion has a supporting portion, a locking portion extending from the supporting portion toward the locking frame portion, and a pair of extending from the supporting portion toward the locking frame portion and located at the A guide post on the side of the buckle part; the buckle part is provided with a plurality of lock-through grooves, the guide post is passed through the through holes of the locking frame part, and the outer periphery of the guide post is sleeved with an elastic member, the elastic One end of the piece is pressed against the lower side of the support portion, and the other end is pressed against the upper end surface of the locking frame portion.

The effect that the present invention can achieve by the above-mentioned other main technical means is that: the buckle part of the lock is provided with a plurality of lock through grooves, and the lock through grooves can be selected for the hook body of the hook. The rear end of the seat can be finely adjusted up and down along the height of the vehicle body.

Another main technical means of the present invention is that the guide post and the through hole of the locking frame portion maintain a certain gap, and the guide post is inserted into the through hole of the locking frame portion in a sliding manner.

The effect that the present invention can achieve by the above-mentioned still another main technical means is that a certain gap is maintained between the guide post and the through hole of the locking frame portion, and the guide post is threaded through the through hole in a sliding fit manner. The through hole of the locking frame portion and the function of the elastic member, when the locking portion is subjected to pressure from the seat, it can freely stretch up and down on the locking frame portion or swing freely without direction restriction, thereby It can eliminate the pressure from the top and bottom of the seat, as well as the yaw force of the driver's body caused by centrifugal force when driving.

Description of drawings

FIG. 1 is a schematic diagram of a seat positioning structure of a conventional all-terrain vehicle.

FIG. 2 is a schematic diagram of the vehicle body of the all-terrain vehicle of the present invention.

FIG. 3 is an exploded view of the all-terrain vehicle seat and rear rack of the present invention.

4 is a perspective view of the all-terrain vehicle seat of the present invention.

Fig. 5 is a perspective view of the locking element of the present invention.

FIG. 6 is an actuating embodiment of the locking element of the present invention.

FIG. 7 is a schematic diagram of the positioning of the seat of the all-terrain vehicle according to the present invention.

FIG. 8 is a schematic view of the swing of the all-terrain vehicle seat of the present invention.

Detailed ways

In order to be easier to understand the structure of the present invention and the effects that can be achieved, the following descriptions are given with the accompanying drawings:

First, please refer to FIG. 2 , the all-terrain vehicle seat structure of the present invention. The all-terrain vehicle 2 includes a frame unit 21 , a steering mechanism 22 pivoted on the front section of the frame unit 21 , a A pair of front wheels 23 that are pivotally arranged under the front section of the frame unit 21 and can be controlled by the steering mechanism 22, a seat 24 arranged above the rear section of the frame unit 21, and a pair of left and right pivots to the vehicle The rear wheel 25 under the rear section of the frame unit 21 is a power unit 26 arranged on the frame unit 21 .

As shown in FIGS. 2 and 3 , the frame unit 21 at least has a pair of left and right upper tubes 211 and a pair of lower tubes 212 arranged below the upper tubes 211 in a corresponding shape; the upper tubes 211 It has a descending pipe portion 2111 in the front direction of the vehicle (the left side of the steering mechanism 22 in the figure is the vehicle front direction), and a front lateral pipe 2112 and a rear lateral pipe 2113 connecting the pair of left and right upper side pipes 211; the lower end of the descending pipe portion 2111 The lower side pipe 212 is connected, and the two sides between the upper side pipe 211 and the front (toward the front direction) of the lower side pipe 212 are respectively connected with a front auxiliary pipe group 213, and the front auxiliary pipe group 213 is connected with left and right A pair, the front auxiliary pipe set 213 is respectively connected to the descending pipe part 2111 , the lower side pipe 212 and the upper side pipe 211 ; the rear end (rear) of the frame unit 21 is connected to the upper side pipe 211 and the lower side pipe 211 The two sides between the 212 are respectively provided with rear auxiliary pipe groups 214, the rear auxiliary pipe group 214 has a pair, and the rear auxiliary pipe groups 214 are respectively connected to the upper side pipe 211 and the lower side pipe 212; A rear rack 215 is arranged on the upper side tube 211 at the rear end (the rear of the vehicle).

As shown in FIGS. 2 , 3 and 4 , a steering mechanism 22 is pivoted in front of the frame unit 21 , and a pair of front wheels 23 are arranged below the steering mechanism 22 . The front wheels 23 can be driven by the steering mechanism 22 to move left and right. Rotating action; the frame unit 21 is provided with a seat 24 for the rider to sit on the upper side of the upper side tube 211 and toward the rear of the vehicle body. The pivot member 216 on the 2112 is pivoted on the frame unit 21, whereby the seat 24 can be free on the frame unit 21 from the rear of the vehicle body toward the front of the vehicle body with the pivot member 216 as the swing center. The rear end of the seat 24 is provided with a hooking member 3, the hooking member 3 can be controlled by a control wire 4, and can be hooked or released; the frame unit 21 is located in the A power unit 26 is arranged between the upper side tube 211 and the lower side tube 212 . More specifically, the power unit 26 is located below the seat 24 ; a pair of power units 26 are connected to the rear of the frame unit 21 . Driven rear wheels 25.

As shown in FIGS. 3 and 4 , the hooking member 3 is locked under the rear end of the seat 24 by the fixing seat 31 . The hooking member 3 extends toward the rear end of the vehicle body with a hook body 32 . The body 32 is pivoted on the fixed seat 31 , and the hook body 32 is connected to a control wire 4 toward the front of the vehicle body. The control wire 4 can control the hook body 32 to act as a hook or release. A controller (not shown in the figure) can be connected to achieve the effect of conveniently controlling the hook body 32 .

As shown in FIGS. 2 and 3 , the power unit 26 is arranged below the seat 24 and is suspended on the frame unit 21 . An exhaust pipe 27 is connected to the rear of the power unit 26 . The exhaust pipe 27 mainly The system discharges the exhaust gas after the power unit 26 detonates the fuel.

As shown in FIGS. 3 and 5 , the rear rack 215 of the frame unit 21 is extended with a locking rib 2151 toward the rear cross tube 2113 . The locking rib 2151 is locked with a locking member 5 . The locking member 5 is locked on the rear cross tube 2113 of the frame unit 21 together with the locking rib 2151, so that the locking member 5 can be stably locked on the rear rack 215 and the rear On the cross tube 2113 ; the locking member 5 can also be directly locked on the rear cross tube 2113 of the frame unit 21 alone during implementation.

As shown in FIGS. 5 , 6 and 7 , the locking member 5 has a locking frame portion 51 and a locking portion 52 disposed on the locking frame portion 51 ; the locking frame portion 51 is approximately ㄇ-shaped In the frame body, the lower ends of the two sides of the locking frame portion 51 are provided with locking holes 511, whereby the locking element (not shown in the figure) can pass through the locking holes 511 to connect the locking member 5 to The locking ribs 2151 of the rear rack 215 are jointly locked on the rear transverse tube 2113 ; a pair of through holes 512 are formed above the locking frame portion 51 ; the locking portion 52 has a support portion 521 and a A buckle portion 522 extending from the portion 521 toward the locking frame portion 51, and a pair of guide posts 523 extending from the supporting portion 521 toward the locking frame portion 51 and located at the side of the buckle portion 522; the supporting portions 521 form a A flat surface, the support portion 521 can be used to support the lower rear end of the seat 24, the buckle portion 522 is provided with a plurality of lock buckle through grooves 5221, the present invention is implemented by providing three lock buckle through grooves 5221, the lock The hook body 32 of the hook 3 can be used for the hook body 32 to pass through the lock. The hook portion 522 has a plurality of lock through grooves 5221 for the hook body 32 of the hook 3 to select the lock. , so that the rear end of the seat 24 can be fine-tuned up and down along the height of the vehicle body; the guide post 523 and the through hole 512 of the locking frame 51 maintain a certain gap, and the guide post 523 is A limit pin 5231 is inserted through the end of the guide post 523 passing through the through hole 512 of the locking frame 51 through the through hole 512 of the locking frame 51 in a sliding manner, so as to avoid the locking The buckle portion 52 is separated from the locking frame portion 51 . An elastic member 524 is sleeved on the outer periphery of the guide post 523 . One end of the elastic member 524 is pressed against the lower side of the supporting portion 521 , and the other end is pressed against the locking frame. The upper end surface of the portion 51, the locking member 5 has the effect of shock absorption or free swing by the above-mentioned structure.

As shown in FIGS. 5 and 6 , the locking portion 52 of the locking member 5 can maintain a certain gap between the guide post 523 and the through hole 512 of the locking frame portion 51 , and the guide post 523 is slidable. The fitting method is inserted into the through hole 512 of the locking frame portion 51, and the function of the elastic member 524, when the locking portion 52 is subjected to the pressure from the seat 24, can be free on the locking frame portion 51. The up and down telescopic or free swing without direction restriction can eliminate the pressure from the up and down of the seat 24 and the yaw force of the driver's body caused by centrifugal force when driving and turning.

As shown in FIGS. 2 , 6 , 7 and 8 , in the implementation of the present invention, the front end of the seat 24 is pivoted on the pivot member 216 , and the rear end of the seat 24 is locked on the pivot member 3 by the hook member 3 . On the locking portion 52 of the locking member 5, the seat 24 can be stably positioned on the upper side tube 211 of the frame unit 21; when the all-terrain vehicle 2 is driving on a bumpy road, the When the up-and-down vibration is transmitted to the seat 24 , the locking portion 52 of the locking member 5 can be slidably fitted through the through hole 512 of the locking frame portion 51 through the guide post 523 , and The function of the elastic member 524 is to freely stretch up and down on the locking frame portion 51, thereby reducing the bumpy vibration, thereby improving the comfort of the driver when driving; When turning sharply, the locking portion 52 of the locking member 5 can be slidably fitted through the through hole 512 of the locking frame portion 51 through the guide post 523 , so the locking portion 52 can The locking frame portion 51 is free to swing without direction restriction, thereby reducing the yaw of the driver caused by the centrifugal force when the all-terrain vehicle 2 is turning, thereby improving the driving of the driver on the one hand. Comfort and improve driving safety, thereby improving the use efficiency of the all-terrain vehicle 2.

The effect of the present invention is that, by setting a hooking member 3 at the rear end of the seat 24, the rear rack 215 of the frame unit 21 is locked with a locking member 5, and the rear end of the seat 24 can be hooked The element 3 is locked on the locking portion 52 of the locking element 5, and the locking portion 52 of the locking element 5 can be slidably fitted through the passage of the locking frame portion 51 through the guide post 523. The hole 512 and the function of the elastic member 524, when the locking portion 52 is subjected to the pressure from the seat 24, the locking frame portion 51 can be freely stretched up and down or freely swayed without direction restriction, thereby enabling Eliminate the pressure from the top and bottom of the seat 24 and the yaw force of the driver's body caused by centrifugal force when driving and turning, thereby improving the driver's driving comfort and driving safety on the one hand, thereby improving all-terrain. The use effect of car 2.

Another effect of the present invention is that the buckle portion 522 of the locking member 5 is provided with a plurality of locking through-slots 5221 , and the buckle portion 522 has a plurality of locking through-slots 5221 for the hooking member 3 to pass through. The hook body 32 selects the lock, so that the rear end of the seat 24 can be finely adjusted up and down along the height of the vehicle body.

Another effect of the present invention is that the locking portion 52 of the locking member 5 can maintain a certain gap with the through hole 512 of the locking frame portion 51 through the guide post 523, and the guide post 523 is slidably fitted Through the through hole 512 of the locking frame 51, and the function of the elastic member 524, when the locking portion 52 is subjected to the pressure from the seat 24, it can be free on the locking frame 51. The up and down telescopic or free swing without direction restriction can eliminate the pressure from the seat 24 up and down, and the yaw force of the driver's body generated by centrifugal force when driving and turning.

To sum up, the present invention can indeed achieve the claimed purpose and effect through the above-mentioned all-terrain vehicle seat structure, and should meet the requirements of novelty, practicability and creativity, and an application for an invention patent can be filed in accordance with the law.

List of reference signs

1 All-terrain vehicle 11 Seat 111 Seat lock hook

12 frame unit 121 shackle

13 Control wires

2 ATVs 21 Frame Units

211 Upper side pipe 2111 Down pipe part

2112 Front cross tube 2113 Rear cross tube

212 Lower side pipe 213 Front auxiliary pipe group

214 rear auxiliary tube group 215 rear rack

2151 locking rib

216 Pivot Pieces

22 Steering mechanism 23 Front wheel

24 seats 25 rear wheels

26 power unit 27 exhaust pipe

3 Hook parts 31 Fixed seat 32 Hook body

4 control wires

5 Locking parts 51 Locking frame

511 Locking hole 512 Through hole

52 Locking part

521 Support Department

522 Buckle 5221 Lock Through Slot

523 guide post 5231 limit pin

524 elastic parts

Claims (8)

1. The utility model provides an all-terrain vehicle seat structure, this all-terrain vehicle include a frame unit, one locate the seat of this frame unit top, one locate the power pack on this frame unit, this frame unit is equipped with a back supporter, its characterized in that: a locking piece is arranged on the frame unit, a hooking piece is arranged on the lower side of the rear end of the seat, and the rear end of the seat is locked on the locking piece through the hooking piece; the lock catch part is provided with a lock catch frame part and a lock catch part arranged on the lock catch frame part, the lock catch part can move up and down or swing freely without direction limitation on the lock catch frame part, and the lock catch part is provided with a supporting part, a buckle part extending from the supporting part to the lock catch frame part and a pair of guide posts extending from the supporting part to the lock catch frame part and positioned beside the buckle part; the buckling part is provided with a plurality of buckling through grooves, the guide pillar penetrates through the through hole of the locking frame part, an elastic part is sleeved on the periphery of the guide pillar, one end of the elastic part abuts against the lower side of the supporting part, the other end of the elastic part abuts against the end face above the locking frame part, a pair of through holes are formed above the locking frame part, a certain gap is kept between the guide pillar and the through hole of the locking frame part, and the guide pillar penetrates through the through hole of the locking frame part in a sliding fit mode.

2. The all-terrain vehicle seat structure of claim 1, wherein the hook member is provided with a hook body, the hook body is pivotally mounted on a fixed seat, and the fixed seat is locked on the lower side of the rear end of the seat.

3. The all-terrain vehicle seat structure of claim 1, wherein the lower ends of the two sides of the locking frame portion are provided with locking holes.

4. The all terrain vehicle seat structure of claim 1, wherein the support portion is a flat surface.

5. The all terrain vehicle seat structure of claim 1, wherein the buckle portion has three buckle slots.

6. The all-terrain vehicle seat structure of claim 1, wherein a limiting pin is inserted into a tip of the guide post penetrating through the through hole of the lock frame portion.

7. The all terrain vehicle seat structure of claim 2, wherein the hook body of the hook member is connected to a control wire.

8. The all-terrain vehicle seat structure of claim 1, wherein the locking member and the locking rib are directly locked to the rear cross tube of the frame unit together or separately.

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