Safety protection device of all terrain vehicle

Abstract

The utility model discloses a safety protection device for a dune buggy, which belongs to the technical field of dune buggies and comprises a first support frame, a pedal plate is fixedly connected to one side of the first support frame, a mounting plate is mounted on the other side of the first support frame through bolts, and a fastener is mounted in the middle of the mounting plate. A first supporting frame is mounted on the mounting plate, a second supporting frame is mounted at one end of the first supporting frame, a buffer component is mounted on one side of the second supporting frame, a convenient disassembly and assembly component is mounted at the joint of the second supporting frame and the buffer component, and a fixing component is mounted above the mounting plate. According to the structure, through the limiting assembly, when the buffering component is installed, the pull rod can be conveniently limited and fixed, the fixing stability is improved, the first supporting frame and the second supporting frame can be conveniently and rapidly assembled through the fixing assembly, use is convenient, and tools are not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sand buggy, specifically relates to a sand buggy safety device. BACKGROUND

[0002] The sand buggy is one of non-road vehicles, also called "all-terrain four-wheel off-road motorcycle", simple structure, good cross-country performance, large tire can increase the contact area with the ground, thereby generating greater friction, and can reduce the ground pressure of the vehicle, making it easy to travel on the beach, riverbed, forest road, stream, desert and other harsh environments, and the sand buggy is usually equipped with a safety device.

[0003] Chinese patent application No. 202323564438.6 discloses a sand buggy safety device, which comprises a pair of first support frames and two pairs of second support frames, a first connecting mechanism is connected between adjacent two second support frames, a second connecting mechanism is connected between the second support frame and the first support frame, and the first connecting mechanism and the second connecting mechanism are the same.

[0004] The above-mentioned patent, 1, when used, the buffer part buffers the collision received from front and back, but when the buffer part is damaged, it is not conducive to disassembly and maintenance or replacement; 2, when used, the first support frame and the second support frame are connected by a plurality of fixing bolts, but it is inconvenient to install, and tools are needed, and manual docking between the first support frame and the second support frame is needed, so that the installation is not convenient. Utility model content

[0005] To solve the problems in the background art, the utility model provides a sand buggy safety device, which has the characteristics of convenient disassembly and maintenance or replacement of the buffer part, and quick assembly between the first support frame and the second support frame.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a sand vehicle safety protection device, first support frame one side is fixedly connected with the footboard, one side of first support frame is equipped with the mounting plate through the bolt, the middle installation of mounting plate is equipped with fastener, one end of first support frame is equipped with second support frame, one side of second support frame is equipped with buffer component, and the connecting place of second support frame and buffer component is equipped with convenient dismounting assembly, and the top of mounting plate is equipped with fixed assembly.

[0007] Preferably, the convenient dismounting assembly comprises a fixing seat, a square insert block, a fixing block, a pull rod, a fixing spring and a limiting assembly, wherein one side of the second support frame is provided with the fixing seat, the square insert block is tightly inserted into the middle of the fixing seat, the fixing block is tightly inserted into the top of the square insert block, one end of the fixing block is fixedly connected with the pull rod, the other end of the fixing block is fixedly connected with the fixing spring, and the limiting assembly is arranged on one side of the pull rod.

[0008] Preferably, the limiting assembly comprises a limiting rod, a limiting sliding block, a limiting spring, a ball and a limiting hole, wherein the limiting rod is tightly inserted into one side of the pull rod, the limiting sliding block is fixedly connected to the top of the limiting rod, the limiting spring is fixedly connected to one side of the limiting sliding block, the ball is rotatably connected to one end of the limiting rod, and the limiting hole is arranged on one side of the pull rod and the fixing block.

[0009] Preferably, the bottom of the first support frame is provided with a fixing screw, the surface of one end of the fixing screw is provided with a pre-tightening pad, and the fixing screw is threadedly connected with the fixing seat.

[0010] Preferably, the fixing assembly comprises a clamping seat, a positioning block, a storage battery, a bidirectional trapezoidal screw rod, a self-locking motor, a square sliding block, a clamping fixed plate and a rubber pad, wherein the top of the mounting plate is provided with the clamping seat, one end of the clamping seat is fixedly connected with the positioning block, one side of the clamping seat is fixedly connected with the storage battery, the inside of the clamping seat is rotatably connected with the bidirectional trapezoidal screw rod, one end of the bidirectional trapezoidal screw rod is fixedly connected with the self-locking motor, the surface of the bidirectional trapezoidal screw rod is symmetrically and threadedly connected with the square sliding block, one end of the square sliding block is fixedly connected with the clamping fixed plate, and the surface of the clamping fixed plate is fixedly connected with the rubber pad.

[0011] Preferably, one end of the first support frame is fixedly connected with a T-shaped insert block, and the other end of the first support frame is provided with a T-shaped slot matched with the T-shaped insert block.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a convenient dismounting assembly is set up, realized the effect that can conveniently dismount the buffer part, maintains or replaces it, the structure is through the limiting component, when the buffer part installation is completed, can be limited to fixed to draw bar, the fixed mode of two -way, improves the stability of fixed, when the draw bar drives the fixed block to separate from the square insert block, can be limited to fixed to draw bar, prevents its automatic rebound.

[0014] 2. The utility model discloses a fixing assembly is set up, realized the effect that is convenient to the quick assembly between first support frame and second support frame, convenient to use, need not help the tool, and through the pre -tightening pad, can make the fixed effect of clamping good, and through T type insert block, when the first support frame of adjacent splicing is positioned, need not always hand to hold. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the whole of the utility model;

[0016] Figure 2 It is the structure schematic diagram of second support frame and buffer part side view cut of the utility model;

[0017] Figure 3 It is the structure schematic diagram of the utility model plan view cut;

[0018] Figure 4 It is the structure schematic diagram of convenient dismounting assembly of the utility model;

[0019] Figure 5 It is the structure schematic diagram of limiting component in convenient dismounting assembly of the utility model;

[0020] Figure 6 It is the structure schematic diagram of fixing assembly of the utility model.

[0021] In the drawing: 1, first support frame;2, footboard;3, mounting plate;4, convenient dismounting assembly;41, fixed seat;42, square insert block;43, fixed block;44, draw bar;45, fixed spring;46, limiting component;461, limiting rod;462, limiting sliding block;463, limiting spring;464, ball;465, limiting hole;47, fixed screw;48, pre -tightening pad;5, fastener;6, second support frame;7, buffer part;8, fixing assembly;81, clamping seat;82, positioning block;83, battery;84, two -way trapezoidal screw;85, self -locking motor;86, square sliding block;87, clamping fixed plate;88, rubber pad;89, T type insert block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-6 The present utility model provides the following technical scheme: one side of the first support frame 1 is fixedly connected with a foot pedal 2, the other side of the first support frame 1 is provided with a mounting plate 3 through bolt installation, the middle of the mounting plate 3 is provided with a fastener 5, one end of the first support frame 1 is provided with a second support frame 6, one side of the second support frame 6 is provided with a buffer component 7, the connecting place of the second support frame 6 and the buffer component 7 is provided with a convenient dismounting assembly 4, and the upper side of the mounting plate 3 is provided with a fixing assembly 8.

[0025] Specifically, the convenient dismounting assembly 4 comprises a fixing seat 41, a square plug block 42, a fixing block 43, a pull rod 44, a fixing spring 45 and a limiting assembly 46, wherein one side of the second support frame 6 is provided with the fixing seat 41, the middle of the fixing seat 41 is tightly inserted with the square plug block 42, the upper side of the square plug block 42 is tightly inserted with the fixing block 43, one end of the upper side of the fixing block 43 is fixedly connected with the pull rod 44, the other end of the upper side of the fixing block 43 is fixedly connected with the fixing spring 45, and one side of the pull rod 44 is provided with the limiting assembly 46.

[0026] Through the above technical scheme, when the buffer component 7 needs to be removed for maintenance or replacement, the limiting assembly 46 is pulled to release the limitation on the pull rod 44, then the pull rod 44 is pulled, the pull rod 44 drives the fixing block 43 to move and compress the fixing spring 45, so that the fixing block 43 is separated from the fixing hole on one side of the square plug block 42, and then the buffer component 7 can be removed for maintenance or replacement.

[0027] Specifically, the limiting assembly 46 comprises a limiting rod 461, a limiting sliding block 462, a limiting spring 463, a ball 464 and a limiting hole 465, wherein one side of the pull rod 44 is tightly inserted with the limiting rod 461, the upper side of the limiting rod 461 is fixedly connected with the limiting sliding block 462, one side of the limiting sliding block 462 is fixedly connected with the limiting spring 463, one end of the limiting rod 461 is rotatably connected with the ball 464, one side of the pull rod 44 is provided with the limiting hole 465 matched with the limiting rod 461, and one side of the fixing block 43 is also provided with the limiting hole 465 matched with the limiting rod 461.

[0028] By adopting the above technical scheme, when the limiting assembly 46 is used, when the buffer component 7 is installed, the limiting spring 463 drives the limiting rod 461 to be inserted into the limiting hole 465 on one side of the fixed block 43, and the fixed block 43 is limited and fixed, thereby limiting and fixing the pull rod 44. The two-way fixed mode improves the stability of the fixed mode, and also facilitates the removal of the buffer component 7, and when the pull rod 44 drives the fixed block 43 to be separated from the square insertion block 42, the limiting rod 461 is inserted into the limiting hole 465 on one side of the pull rod 44, thereby preventing the pull rod 44 and the fixed block 43 from automatically rebounding.

[0029] Specifically, the first support frame 1 is installed below the fixed screw 47, and the surface of one end of the fixed screw 47 is sleeved with the pre-tightening pad 48. The fixed screw 47 is in threaded connection with the fixed seat 41.

[0030] By adopting the above technical scheme, through the fixed screw 47, the assembly between the fixed seat 41 and the second support frame 6 is facilitated, and the pre-tightening pad 48 is arranged, so that when the fixed screw 47 is fixed, the pre-tightening force can be increased.

[0031] In use of the embodiment, when the buffer component 7 needs to be removed and maintained or replaced, the limiting assembly 46 is pulled to release the limiting of the pull rod 44, and then the pull rod 44 is pulled to drive the fixed block 43 to move and compress the fixed spring 45, so that the fixed block 43 is separated from the fixed hole on one side of the square insertion block 42, and then the buffer component 7 can be removed for maintenance or replacement. When the limiting assembly 46 is used, when the buffer component 7 is installed, the limiting spring 463 drives the limiting rod 461 to be inserted into the limiting hole 465 on one side of the fixed block 43, and the fixed block 43 is limited and fixed, thereby limiting and fixing the pull rod 44. The two-way fixed mode improves the stability of the fixed mode, and also facilitates the removal of the buffer component 7, and when the pull rod 44 drives the fixed block 43 to be separated from the square insertion block 42, the limiting rod 461 is inserted into the limiting hole 465 on one side of the pull rod 44, thereby preventing the pull rod 44 and the fixed block 43 from automatically rebounding, so that the device can conveniently disassemble and assemble the buffer component 7 for maintenance or replacement when in use.

[0032] Embodiment 2

[0033] The difference between this embodiment and embodiment 1 is that specifically, the fixing assembly 8 comprises a clamping seat 81, a positioning block 82, a storage battery 83, a bidirectional trapezoidal screw rod 84, a self-locking motor 85, a square sliding block 86, a clamping fixed plate 87 and a rubber pad 88, wherein the clamping seat 81 is sleeved above the mounting plate 3, one end of the clamping seat 81 is fixedly connected with the positioning block 82, one side of the clamping seat 81 is fixedly connected with the storage battery 83, the inside of the clamping seat 81 is rotatably connected with the bidirectional trapezoidal screw rod 84, one end of the bidirectional trapezoidal screw rod 84 is fixedly connected with the self-locking motor 85, the surface of the bidirectional trapezoidal screw rod 84 is symmetrically and threadedly connected with the square sliding block 86, one end of the square sliding block 86 is fixedly connected with the clamping fixed plate 87, and the surface of the clamping fixed plate 87 is fixedly connected with the rubber pad 88.

[0034] By adopting the above technical scheme, the two first support frames 1 are positioned by inserting the T-shaped plug 89 into the T-shaped slot on one side of the other first support frame 1. At this time, the mounting plate 3 is attached to one side of the first support frame 1 or the second support frame 6, and then the clamping seat 81 is sleeved on the surface of the mounting plate 3 by the positioning block 82. Then the self-locking motor 85 is started, the self-locking motor 85 drives the bidirectional trapezoidal screw rod 84 to rotate, the bidirectional trapezoidal screw rod 84 drives the square sliding block 86 to move, and the square sliding block 86 drives the clamping fixed plate 87 to move, so that one end of the clamping fixed plate 87 is inserted into the mounting plate 3, thereby cooperating with the clamping force of the clamping fixed plate 87 to fix the mounting plate 3, thereby completing the assembly between the adjacent first support frames 1. Similarly, the first support frame 1 and the second support frame 6 are assembled in the same way. The setting of the rubber pad 88 facilitates the provision of pre-tightening force when the clamping fixed plate 87 is clamped, so that the clamping effect is good.

[0035] Specifically, one end of the first support frame 1 is fixedly connected with the T-shaped plug 89, and the other end of the first support frame 1 is provided with a T-shaped slot matched with the T-shaped plug 89.

[0036] By adopting the above technical scheme, the T-shaped plug 89 and the T-shaped slot cooperate to facilitate positioning when connecting between the first support frames 1 or between the first support frame 1 and the second support frame 6, without the need for workers to hold all the time.

[0037] In use, the two first support frames 1 are positioned by inserting the T-shaped plug 89 into the T-shaped slot on one side of the other first support frame 1, at this time, the mounting plate 3 is attached to one side of the first support frame 1 or the second support frame 6, then the clamping seat 81 is sleeved on the surface of the mounting plate 3 through the positioning block 82, then the self-locking motor 85 is started, the self-locking motor 85 drives the bidirectional trapezoidal screw 84 to rotate, the bidirectional trapezoidal screw 84 drives the square sliding block 86 to move, the square sliding block 86 drives the clamping fixed plate 87 to move, so that one end of the clamping fixed plate 87 is inserted into the mounting plate 3, thereby cooperating with the clamping force of the clamping fixed plate 87 to fix the mounting plate 3, thereby assembling the adjacent first support frames 1, and the same way is used to assemble the first support frame 1 and the second support frame 6, and the rubber pad 88 is arranged, so that the pre-tightening force can be provided when the clamping fixed plate 87 is clamped, so that the clamping effect is good.

[0038] The structure and use principle of the first support frame 1, the mounting plate 3, the fastener 5, the second support frame 6 and the buffer component 7 in the utility model have been disclosed in the sand cart safety protection device with Chinese patent application No. 202323564438.6, and the working principle is that the overall sand cart safety protection device occupies small space in a split state before installation, in use, appropriate fasteners 5 can be selected according to actual conditions, then the fasteners 5 are clamped in the two clamping grooves, the two mounting plates 3 are combined and fixed, then the entire safety protection device can be fixed and installed on the sand cart through the fasteners 5, when the front and rear ends of the sand cart are bumped in normal driving, the small buffer tire first plays a buffering role, then the entire buffer mechanism plays a buffering protection role, and the overall protection effect is good.

[0039] The utility model discloses a working principle and use flow: the utility model discloses, for the protection of sand beach car, when using, can select suitable fastener 5 according to actual conditions, then fastener 5 is connected in the card slot of mounting panel 3, and two mounting panels 3 are combined, then through bolt mounting panel 3 is installed in the one side of butt joint completed first support frame 1 or the one side of butt joint completed first support frame 1 and second support frame 6, then through fixed assembly 8 and can be fixed, complete the fixing between adjacent first support frame 1 or first support frame 1 and second support frame 6, then through fastener 5 can install the whole safety protection device on sand beach car, when normal driving, when the front and rear ends of sand beach car are bumped, through buffer part 7, it is convenient to buffer the impact received before and after, when needing to dismount maintenance or replacement of buffer part 7, through convenient dismounting assembly 4 can be quickly dismounted, when convenient dismounting assembly 4 is used, need to dismount maintenance or replacement of buffer part 7, pull limit component 46 and remove the limiting of pull rod 44, then pull pull rod 44, and pull rod 44 drives fixed block 43 to move and compresses fixed spring 45, so that fixed block 43 is separated from the fixed hole of square insert block 42 one side, then buffer part 7 can be dismounted, and maintenance or replacement is carried out, when buffer part 7 is installed, when convenient, limit spring 463 drives limit rod 461 and inserts the limiting hole 465 of fixed block 43 one side, and the limiting of fixed block 43 is fixed, thereby the limiting of pull rod 44 is fixed, the stability of fixed is improved in the mode of two-way fixation, and when buffer part 7 is removed, limit rod 461 inserts the limiting hole 465 of pull rod 44 one side, thereby preventing pull rod 44 and fixed block 43 from automatically rebounding, so that the device can conveniently dismount buffer part 7, and maintenance or replacement is carried out when using, through T type insert block 89 and inserts T type slot in the one side of another first support frame 1, and the two first support frames 1 are inserted and positioned, then mounting panel 3 is attached and installed on the one side of first support frame 1 or second support frame 6, then through positioning block 82, clamping seat 81 is sleeved on the surface of mounting panel 3, then start self-locking motor 85, and self-locking motor 85 drives two-way trapezoidal screw rod 84 to rotate, and two-way trapezoidal screw rod 84 drives square slide block 86 to move, and square slide block 86 moves and drives clamping fixed plate 87 to move, so that one end of clamping fixed plate 87 is inserted into mounting panel 3, thereby cooperating with the clamping force of clamping fixed plate 87, and the mounting panel 3 is fixed, so that the assembly between adjacent first support frame 1 is completed, and the assembly between first support frame 1 and second support frame 6 is completed in the same way, the setting of rubber pad 88 facilitates clamping of clamping fixed plate 87, and pre-tightening force can be provided, so that the clamping effect is good.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An all-terrain vehicle safety guard, comprising a first support frame (1), one side of the first support frame (1) is fixedly connected with a foot pedal (2), the other side of the first support frame (1) is provided with a mounting plate (3) through a bolt, the middle of the mounting plate (3) is provided with a fastener (5), one end of the first support frame (1) is provided with a second support frame (6), one side of the second support frame (6) is provided with a buffer component (7), characterized in that: The connecting part of the second support frame (6) and the buffer component (7) is provided with a convenient dismounting assembly (4), and the upper side of the mounting plate (3) is provided with a fixing assembly (8).

2. An ATV safety guard according to claim 1, characterized in that: The convenient dismounting assembly (4) comprises a fixing seat (41), a square plug (42), a fixing block (43), a pull rod (44), a fixing spring (45) and a limiting assembly (46), wherein one side of the second support frame (6) is provided with the fixing seat (41), the middle of the fixing seat (41) is tightly inserted with the square plug (42), the upper side of the square plug (42) is tightly inserted with the fixing block (43), one end of the upper side of the fixing block (43) is fixedly connected with the pull rod (44), the other end of the upper side of the fixing block (43) is fixedly connected with the fixing spring (45), and one side of the pull rod (44) is provided with the limiting assembly (46).

3. An ATV safety guard according to claim 2, characterized in that: The limiting assembly (46) comprises a limiting rod (461), a limiting sliding block (462), a limiting spring (463), a ball (464) and a limiting hole (465), wherein one side of the pull rod (44) is tightly inserted with the limiting rod (461), the upper side of the limiting rod (461) is fixedly connected with the limiting sliding block (462), one side of the limiting sliding block (462) is fixedly connected with the limiting spring (463), one end of the limiting rod (461) is rotatably connected with the ball (464), one side of the pull rod (44) is provided with the limiting hole (465) matched with the limiting rod (461), and one side of the fixing block (43) is also provided with the limiting hole (465) matched with the limiting rod (461).

4. A safety guard for an all terrain vehicle as claimed in claim 2, wherein: The lower side of the first support frame (1) is provided with a fixing screw (47), the surface of one end of the fixing screw (47) is sleeved with a pre-tightening pad (48), and the fixing screw (47) is in threaded connection with the fixing seat (41).

5. The safety shield for an all terrain vehicle of claim 1 wherein: The fixing assembly (8) comprises a clamping seat (81), a positioning block (82), a storage battery (83), a bidirectional trapezoidal screw rod (84), a self-locking motor (85), a square sliding block (86), a clamping fixed plate (87) and a rubber pad (88), wherein the upper side of the mounting plate (3) is sleeved with the clamping seat (81), one end of the clamping seat (81) is fixedly connected with the positioning block (82), one side of the clamping seat (81) is fixedly connected with the storage battery (83), the inside of the clamping seat (81) is rotatably connected with the bidirectional trapezoidal screw rod (84), one end of the bidirectional trapezoidal screw rod (84) is fixedly connected with the self-locking motor (85), the surface of the bidirectional trapezoidal screw rod (84) is symmetrically and threadedly connected with the square sliding block (86), one end of the square sliding block (86) is fixedly connected with the clamping fixed plate (87), and the surface of the clamping fixed plate (87) is fixedly connected with the rubber pad (88).

6. An ATV safety guard according to claim 5, characterized in that: One end of the first support frame (1) is fixedly connected with a T-shaped plug (89), and the other end of the first support frame (1) is provided with a T-shaped slot matched with the T-shaped plug (89).

Images