Seat and all terrain vehicle

Abstract

The utility model provides a seat and a dune buggy. The seat comprises a supporting frame, a movable frame, a backrest, a cushion, a damping piece and a locking assembly. The movable frame is matched on the supporting frame in a lifting mode in the vertical direction, a bearing seat is arranged on the movable frame, a limiting part is arranged on the bearing seat, and the cushion is matched on the bearing seat in a sliding mode. The locking assembly can be matched with the limiting part in an inserted mode, and after the locking assembly is matched with the limiting part, the cushion can be locked on the bearing base. The seat cushion and the bearing seat are designed to be in a sliding fit structural form, so that a driver can adjust the position of the seat cushion according to own requirements, and different use requirements are met. Moreover, the locking assembly is matched with the limiting part, and after the position of the cushion is adjusted, the cushion can be locked on the bearing seat, so that the stability of the seat in the using process is ensured, the problem that the driving posture of a driver is changed due to the change of the position of the cushion is solved, and the safety of the driver is improved. And a more stable and comfortable driving and riding environment is provided for a driver.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle seats, in particular to a seat and an all-terrain vehicle (ATV). Background Art

[0002] A suspension seat is a seat that realizes the "suspension" of the seat cushion through a shock-absorbing mechanism, which can reduce the vibration of the seat and the fatigue of the driver during driving, while increasing driving safety.

[0003] For the suspension seats in the prior art, their seat cushions mainly adopt fixed or slidable structures. Since the fixed seat cushion cannot adjust its position according to the driver's own needs (such as body type, sitting posture habits), the market feedback is not good. For the slidable seat cushion, although simple sliding can realize the adjustment of the seat cushion position, without a limiting mechanism to lock the position of the seat cushion, during driving, once the position of the seat cushion changes, it is easy to cause the change of the driver's driving posture, thus affecting the driver's riding experience and even driving safety. Summary of the Utility Model

[0004] Aiming at the defects in the prior art, the purpose of the utility model is to provide a seat and an all-terrain vehicle (ATV), which are convenient for locking the position of the seat cushion and ensuring stability during use.

[0005] To achieve the above purpose, the utility model provides a seat, which includes a support frame; a movable frame, which is in lifting cooperation with the support frame, a supporting seat is arranged on the movable frame, the supporting seat extends forward towards the support frame, and a limiting part is arranged on the supporting seat; a backrest, which is arranged on the movable frame; a seat cushion, which is slidably matched with the supporting seat along the direction parallel to the length direction of the supporting seat; a shock-absorbing member, which is respectively connected to the support frame and the movable frame, and the shock-absorbing member is used to reduce the vibration of the seat cushion; and a locking assembly, which can be inserted and matched with the limiting part, and after the locking assembly is matched with the limiting part, the seat cushion can be locked on the supporting seat.

[0006] Preferably, the limiting part includes at least two limiting holes, and the limiting holes are arranged on one side plate of the supporting seat; the locking assembly includes a plug pin and an elastic resetting member, the plug pin is arranged on the seat cushion, the plug pin is movably matched below the seat cushion along the direction perpendicular to the sliding direction of the seat cushion, and the plug pin can be inserted and matched with the limiting hole; the elastic resetting member is used to apply elastic force to the plug pin to prevent the plug pin from withdrawing from the limiting hole.

[0007] Preferably, the locking assembly further includes a connecting block and a mounting tube. The connecting block is provided at the bottom of the seat cushion, and the mounting tube is fixedly penetrated through the connecting block. The bolt is movably penetrated through the mounting tube, and both ends of the bolt extend out of the mounting tube respectively, and the elastic resetting member is arranged inside the mounting tube.

[0008] Preferably, the bolt includes a bolt head and a connecting rod body connected coaxially. The diameter of the bolt head is greater than that of the connecting rod body. The bolt head and the connecting rod body extend out of both ends of the mounting tube respectively, and the bolt head can be inserted and matched with the limiting hole. The elastic resetting member is sleeved outside the connecting rod body, and both ends of the elastic resetting member abut against the bolt head and the end wall of the mounting tube respectively.

[0009] Preferably, a handle is provided at one end of the connecting rod body away from the bolt head.

[0010] Preferably, a plurality of guide posts are provided at the bottom of the seat cushion, and guide holes matched with the guide posts are provided on the supporting seat.

[0011] Preferably, the support frame includes a base and two support columns arranged at intervals on the base. A chute is provided on the side wall of the support column facing the other support column. The movable frame is arranged between the two support columns. Four pulleys are provided on the movable frame, and the four pulleys are divided into two groups in pairs and respectively slide and cooperate in the corresponding chutes.

[0012] Preferably, the shock absorber is arranged between the two support columns. The top of the shock absorber is hinged to the movable frame, and the bottom of the shock absorber is hinged to the base.

[0013] The present utility model also provides an ATV, including the above-mentioned seat.

[0014] Advantages of the present utility model:

[0015] A seat and an ATV disclosed by the present utility model connect the support frame and the movable frame by designing a shock absorber, which ensures that the driver is not affected by the vibration of the vehicle and enables the driver to be in a relatively stable state, and the driving and riding experience is better. At the same time, by designing the seat cushion and the supporting seat into a sliding fit structure form, the driver can adjust the position of the seat cushion according to his own needs, so as to meet different use requirements. And, by matching the locking assembly with the limiting part, after adjusting the position of the seat cushion, the seat cushion can be locked on the supporting seat, thereby ensuring the stability of the seat during use and eliminating the problem that the driving posture of the driver changes due to the change of the position of the seat cushion, and providing a more stable and comfortable driving and riding environment for the driver. Description of the Drawings

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0017] Figure 1 Structural schematic diagram of the seat provided by an embodiment of the present invention;

[0018] Figure 2 Structural schematic diagram of the cooperation between the locking assembly and the supporting seat;

[0019] Figure 3 Structural schematic diagram of the movable frame;

[0020] Figure 4 Structural schematic diagram of the bottom of the seat cushion;

[0021] Figure 5 Cross-sectional schematic diagram of the locking assembly;

[0022] Figure 6 Structural schematic diagram of the support frame;

[0023] Figure 7 Side view of the seat;

[0024] Reference numerals:

[0025] 10. Support frame; 11. Base; 12. Support column; 121. Chute; 20. Movable frame; 21. Supporting seat; 211. Limiting hole; 212. Guide hole; 22. Pulley; 30. Backrest; 40. Seat cushion; 41. Guide post; 50. Shock-absorbing member; 60. Locking assembly; 61. Plug; 611. Pin head; 612. Connecting rod body; 62. Elastic reset member; 63. Connecting block; 64. Installation pipe; 65. Handle. Specific embodiments

[0026] The following will describe in detail the embodiments of the technical solutions of the present invention in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0027] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present invention belongs.

[0028] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0029] In addition, the terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0030] In the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0032] As Figure 1-7 shown, in an embodiment of the present utility model, a seat and an all-terrain vehicle are provided. The seat includes a support frame 10, a movable frame 20, a backrest 30, a seat cushion 40, a shock absorber 50 and a locking assembly 60. The movable frame 20 is vertically lifted and lowered and cooperates with the support frame 10. A support seat 21 is provided on the movable frame 20. The support seat 21 extends forward towards the support frame 10, and a limiting portion is provided on the support seat 21. The backrest 30 is fixed to the movable frame 20 by bolts. The seat cushion 40 is slidably cooperated with the support seat 21 along a direction parallel to the length direction of the support seat 21. Refer toFigure 7 , Figure 7 The direction indicated by the arrow in Figure 7 is the sliding direction of the seat cushion 40. The shock absorber 50 is respectively connected to the support frame 10 and the movable frame 20, and the shock absorber 50 is used to reduce the vibration of the seat cushion 40. The locking assembly 60 can be inserted and matched with the limiting part. After the locking assembly 60 is matched with the limiting part, the seat cushion 40 can be locked on the support seat 21. In this embodiment, a beach vehicle is further provided, including the above-mentioned seat.

[0033] A seat and a beach vehicle disclosed in this embodiment connect the support frame 10 and the movable frame 20 by designing the shock absorber 50, which ensures that the driver is not affected by the vehicle vibration and enables the driver to be in a relatively stable state, providing a better driving experience. At the same time, by designing the seat cushion 40 and the support seat 21 to be in a sliding fit structure, the driver can adjust the position of the seat cushion 40 according to his own needs, thus meeting different usage requirements. And, by matching the locking assembly 60 with the limiting part, after adjusting the position of the seat cushion 40, the seat cushion 40 can be locked on the support seat 21, thereby ensuring the stability of the seat during use and eliminating the problem that the driver's driving posture changes due to the change of the position of the seat cushion 40, providing a more stable and comfortable driving environment for the driver.

[0034] In one embodiment, the limiting part includes three limiting holes 211, which are arranged on one side plate of the support seat 21. The three limiting holes 211 are arranged at intervals along the direction parallel to the sliding direction of the seat cushion 40. The locking assembly 60 includes a bolt 61 and an elastic resetting member 62. The bolt 61 is arranged on the seat cushion 40. The bolt 61 is movably matched under the seat cushion 40 along the direction perpendicular to the sliding direction of the seat cushion 40, and the bolt 61 can be inserted and matched with the limiting hole 211. The elastic resetting member 62 is used to apply an elastic force to the bolt 61 to prevent the bolt 61 from withdrawing from the limiting hole 211.

[0035] When the driver pushes and pulls the seat cushion 40 to make the seat cushion 40 slide on the support seat 21, and then adjusts the position of the seat cushion 40, by inserting the bolt 61 into the corresponding limiting hole 211, the seat cushion 40 can be locked on the support seat 21, so that the seat cushion 40 cannot continue to slide on the support seat 21. In this way, during the vehicle running process, the position of the seat cushion 40 will not move, thus ensuring the stability of the seat during use and eliminating the problem that the driver's driving posture changes due to the change of the position of the seat cushion 40, providing a more stable and comfortable driving environment for the driver.

[0036] Furthermore, the locking assembly 60 also includes a mounting tube 64 and two connecting blocks 63, the connecting block 63 is fixed to the bottom of the cushion 40, and the mounting tube 64 is fixedly penetrated on the connecting block 63. The latch 61 is movably penetrated in the mounting tube 64, the two ends of the latch 61 respectively extend out of the mounting tube 64, and the elastic reset member 62 is arranged in the mounting tube 64. The latch 61 includes a pin head 611 and a connecting rod body 612 connected coaxially, the diameter of the pin head 611 is larger than the diameter of the connecting rod body 612, the pin head 611 and the connecting rod body 612 respectively extend out of the two ends of the mounting tube 64, and the pin head 611 can be plugged and matched with the limiting hole 211. The elastic reset member 62 is sleeved outside the connecting rod body 612, the two ends of the elastic reset member 62 respectively abut the pin head 611 and the end wall of the mounting tube 64, and the elastic reset member 62 uses a spring.

[0037] When the position of the seat cushion 40 needs to be adjusted, the driver pulls the connecting rod body 612, and the connecting rod body 612 will drive the pin head 611 to exit the limiting hole 211, so that the driver can slide the seat cushion 40. In this process, the pin head 611 will further compress the elastic reset member 62 in the mounting tube 64.

[0038] After adjusting the position of the seat cushion 40, the pin head 611 is aligned with the limiting hole 211. The driver only needs to loosen the connecting rod 612, and the elastic reset member 62 will push the pin head 611 to quickly insert into the limiting hole 211, thereby locking the position of the seat cushion 40. The design of the mounting tube 64 can play a certain protective role for the latch 61 and the elastic reset member 62, preventing them from being interfered with by foreign impurities and affecting their normal operation.

[0039] The adjustment range of the seat cushion 40 is not as large as the front and rear adjustment range of a car seat. Therefore, the seat cushion 40 has only three adjustable position states. It can be understood that the seat cushion 40 can only be locked after the pin head 611 is aligned with one of the three limit holes 211.

[0040] In one embodiment, in order to facilitate the driver to pull the connecting rod body 612 so that the pin head 611 withdraws from the limiting hole 211 , a handle 65 is provided at one end of the connecting rod body 612 away from the pin head 611 .

[0041] In one embodiment, four guide posts 41 are provided at the bottom of the seat cushion 40, and four guide holes 212 are provided on the support seat 21, respectively cooperating with the four guide posts 41. The bottom of the seat cushion 40 is abutted against the support seat 21, and the guide posts 41 are designed to cooperate with the guide holes 212 to limit the sliding direction of the seat cushion 40. After the guide posts 41 pass through the guide holes 212, the threads are engaged with nuts, so that the seat cushion 40 will not be separated from the support seat 21.

[0042] In one embodiment, the support frame 10 includes a base 11 and two support columns 12 spaced apart on the base 11. The support columns 12 are fixed to the base 11 by welding. A chute 121 is provided on the side wall of the support column 12 facing the other support column 12. The movable frame 20 is arranged between the two support columns 12. Four pulleys 22 are provided on the movable frame 20. The four pulleys 22 are grouped in pairs and respectively slide and cooperate in the corresponding chutes 121. The shock absorber 50 is arranged between the two support columns 12. The top of the shock absorber 50 is hinged to the movable frame 20, and the bottom of the shock absorber 50 is hinged to the base 11. The shock absorber 50 adopts a hydraulic shock absorber.

[0043] The structural design of the pulley 22 and the chute 121 improves the smoothness of the vertical movement of the movable frame. When the vehicle vibrates due to road conditions, under the connection of the shock absorber 50, the movable frame 20 can smoothly move on the support frame 10, so as to ensure that the driver is not affected by the vehicle vibration and the driver is in a relatively stable state, and the driving and riding experience is better.

[0044] In the description of the present invention, a large number of specific details are set forth. However, it can be understood that the embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and technologies have not been shown in detail so as not to obscure the understanding of this specification.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features. And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the specification of the present invention.

Claims

1. A seat, characterized in that, include: Support frame (10); A movable frame (20) is lifted and matched on the support frame (10), a supporting seat (21) is provided on the movable frame (20), the supporting seat (21) extends toward the front of the support frame (10), and a limiting portion is provided on the supporting seat (21); A backrest (30) arranged on the movable frame (20); A seat cushion (40) is slidably fitted on the support seat (21) in a direction parallel to the length direction of the support seat (21); A shock absorbing member (50) is respectively connected to the support frame (10) and the movable frame (20), and the shock absorbing member (50) is used to reduce the vibration of the seat cushion (40); as well as The locking assembly (60) can be plugged into and matched with the limiting portion. After the locking assembly (60) is matched with the limiting portion, the seat cushion (40) can be locked on the supporting seat (21).

2. The seat according to claim 1, characterized in that, The limiting portion comprises at least two limiting holes (211), and the limiting holes (211) are arranged on one side plate of the supporting seat (21); The locking assembly (60) comprises a latch (61) and an elastic reset member (62); the latch (61) is arranged on the seat cushion (40); the latch (61) is movably engaged below the seat cushion (40) in a direction perpendicular to the sliding direction of the seat cushion (40); the latch (61) can be plugged into and engaged with the limiting hole (211); the elastic reset member (62) is used to apply elastic force to the latch (61) to prevent the latch (61) from withdrawing from the limiting hole (211).

3. The seat according to claim 2, characterized in that, The locking assembly (60) further comprises a connecting block (63) and a mounting tube (64), wherein the connecting block (63) is arranged at the bottom of the seat cushion (40), and the mounting tube (64) is fixedly arranged on the connecting block (63); The latch (61) is movably inserted into the mounting tube (64), two ends of the latch (61) respectively extend out of the mounting tube (64), and the elastic reset member (62) is arranged in the mounting tube (64).

4. The seat according to claim 3, characterized in that, The latch pin (61) comprises a pin head (611) and a connecting rod body (612) connected coaxially, the diameter of the pin head (611) is larger than the diameter of the connecting rod body (612), the pin head (611) and the connecting rod body (612) extend out of two ends of the mounting tube (64) respectively, and the pin head (611) can be plugged into and matched with the limiting hole (211); The elastic reset member (62) is sleeved outside the connecting rod body (612), and two ends of the elastic reset member (62) respectively abut against the pin head (611) and the end wall of the mounting tube (64).

5. The seat according to claim 4, characterized in that, A handle (65) is provided at one end of the connecting rod body (612) away from the pin head (611).

6. The seat according to claim 1, characterized in that, The bottom of the seat cushion (40) is provided with a plurality of guide columns (41), and the supporting seat (21) is provided with guide holes (212) that match the guide columns (41).

7. The seat according to claim 1, characterized in that, The support frame (10) includes a base (11) and two support columns (12) spaced apart on the base (11). A chute (121) is provided on the side wall of the support column (12) facing the other support column (12). The movable frame (20) is arranged between the two support columns (12). Four pulleys (22) are provided on the movable frame (20). The four pulleys (22) are divided into two groups in pairs and respectively slide and cooperate with the corresponding chutes (121).

8. The seat according to claim 7, characterized in that The shock absorber (50) is arranged between the two support columns (12). The top of the shock absorber (50) is hinged to the movable frame (20), and the bottom of the shock absorber (50) is hinged to the base (11).

9. An ATV, characterized in that, A seat according to any one of claims 1-8 is included.

Images