Auxiliary device of overwater electric double-spray-pump system of all-terrain vehicle

Abstract

The utility model provides an auxiliary device of an overwater electric double-spray-pump system of an all-terrain vehicle, a mounting bracket comprises a fixing frame, a mounting frame and a linkage rod group, the fixing frame is arranged at the tail part of the all-terrain vehicle, the lower end of the fixing frame is hinged with the lower end of the mounting frame, spray pumps are mounted on two sides of the mounting frame, and positioning plates are arranged on two sides of the fixing frame; the positioning plate is attached to the mounting frame and is fixed through a fastener; the linkage rod group comprises an upper pull rod, a connecting rod and a lower pull rod, one end of the upper pull rod is hinged to one end of the lower pull rod through the connecting rod, the other end of the lower pull rod is hinged to the top end of the mounting frame, the other end of the upper pull rod is hinged to the top end of the fixing frame, and the upper end of the upper pull rod is connected with a pressing rod; a handle part is arranged at one end of the pressing rod. The installation support is compact in overall structure, the installation support can be unfolded and folded by pulling the handle part of the pressing rod on the vehicle, operation is easy and convenient, parking operation is not needed, and the moving efficiency of the all-terrain vehicle is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle auxiliary brackets, and in particular relates to an auxiliary device for a water electric double-spray pump system of an all-terrain vehicle. Background Art

[0002] The characteristic of all-terrain vehicles is that they can move freely on terrains where ordinary vehicles are difficult to maneuver. They can travel on all terrains including deserts, snowfields, swamps, roads, inland rivers, lakes, waterways, etc., and are mainly used to transport supplies, equipment, ammunition, fuel, combatants, etc. When the all-terrain vehicle is traveling in the water, it needs to rely on the power of the propeller for propulsion. At present, all-terrain vehicles use double-jet pump propellers in water. The traditional double-pump propeller and the frame are connected in a fixed manner, which easily affects the normal driving of the all-terrain vehicle. Chinese patent document: CN202210177239.0, discloses an all-terrain vehicle quick-install propeller structure, in which the propeller assembly is installed to the rear body of the all-terrain vehicle through a folding assembly, and the propeller assembly can be folded upward through the folding assembly to make the propeller assembly folded upward. When the folding assembly in this application is in use, personnel need to get off the vehicle to perform folding and unfolding operations, which is inconvenient in actual use. Utility Model Content

[0003] In view of the above problems, the utility model discloses an auxiliary device for a water electric double spray pump system of an all-terrain vehicle, which can realize the deployment and storage of the spray pump system and solves the problem of complex operation of folding components in the prior art.

[0004] The specific technical solutions are as follows:

[0005] The auxiliary device of the water electric dual spray pump system of an all-terrain vehicle is installed at the rear of the all-terrain vehicle. The auxiliary device includes a mounting bracket, the mounting bracket includes a fixing bracket, a mounting bracket and a connecting rod group. The fixing bracket is longitudinally arranged and fixedly arranged at the rear of the all-terrain vehicle. The lower end of the fixing bracket is hingedly connected to the lower end of the mounting bracket. A spray pump is installed on both sides of the mounting bracket, and positioning plates are symmetrically provided on both sides of the fixing bracket. The two positioning plates are fitted with both sides of the mounting bracket and are fixed by fasteners passing through horizontally; the upper end of the mounting bracket is connected to the upper end of the fixing bracket through the connecting rod group, and the connecting rod group includes an upper pull rod, a connecting rod and a lower pull rod, one end of the upper pull rod is hingedly connected to one end of the lower pull rod through a connecting rod, the other end of the lower pull rod is hingedly connected to the top end of the mounting bracket through a first hinge seat, the other end of the upper pull rod is hingedly connected to the top end of the fixing bracket through a second hinge seat, and a pressure rod is connected to the upper end of the upper pull rod, and a handle is vertically provided on the pressure rod away from one end of the upper pull rod.

[0006] Furthermore, the fixing frame and the mounting frame are both frame structures, and hinge plates are respectively provided at the lower ends of both sides of the fixing frame and the lower ends of both sides of the mounting frame. The hinge plates at the lower ends of the fixing frame and the mounting frame are hingedly connected by pins, and when the mounting bracket is folded, the mounting frame is longitudinally arranged.

[0007] Furthermore, mounting plates are symmetrically provided on the left and right sides of the mounting frame, a lower baffle is connected between the lower ends of the two mounting plates, and the lower baffle is inclined; a spray pump is installed on each of the surfaces of the two mounting plates away from each other through a positioning bracket, and the positioning bracket includes a support plate fixed to one end of the spray pump and a hoop sleeve mounted on the outside of the spray pump.

[0008] Furthermore, through holes are symmetrically provided on both sides of the mounting plate, positioning holes corresponding to the positions of the through holes are provided on the positioning plate, and the two sides of the mounting frame and the two sides of the fixing frame are fixed by fasteners penetrating the through holes and the positioning holes respectively.

[0009] Furthermore, two connecting plates for connecting to the rear bracket of the all-terrain vehicle are horizontally provided in the middle of one side of the lower end of the fixing frame, support plates for fixing to the rear support of the all-terrain vehicle are provided on both sides of the lower end of the fixing frame, and brackets for hanging on the bucket of the all-terrain vehicle are provided on both sides of the upper end of the fixing frame, and the brackets are in the form of a bent hook structure.

[0010] Furthermore, one end of the pressure rod is connected to the upper pull rod through a connecting portion, a triangular structure is formed between the connecting portion and the upper pull rod, and the pressure rod is arranged in a direction away from the mounting bracket, and when the mounting bracket is folded, the pressure rod is in a vertical state and is arranged close to the inner wall of the all-terrain vehicle bucket.

[0011] The beneficial effects of the utility model are embodied in:

[0012] (1) The utility model fixes the spray pump by means of a foldable mounting bracket, so that the spray pump can be stored and unfolded, thus meeting the requirements of the all-terrain vehicle traveling in water; the overall structure of the mounting bracket is compact, and after being stored, the space occupied at the rear of the vehicle body is greatly reduced, thus ensuring the normal travel of the all-terrain vehicle.

[0013] (2) The utility model provides a pressure rod on the upper pull rod. The mounting bracket can be unfolded and folded by pulling the handle of the pressure rod on the vehicle. The operation is simple and convenient. There is no need to stop the vehicle to perform the unfolding and folding operations, thereby ensuring the mobility efficiency of the all-terrain vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front stereoscopic view of the installation bracket after being unfolded in the utility model.

[0015] Figure 2 This is a back perspective view of the mounting bracket of the utility model after it is unfolded.

[0016] Figure 3 It is a side view of the mounting bracket of the utility model after it is unfolded.

[0017] Figure 4 It is a schematic diagram of the structure after the installation bracket in the utility model is unfolded.

[0018] Figure 5 It is a schematic diagram of the structure of the mounting bracket of the utility model when it is folded.

[0019] Figure 6 It is a side view of the mounting bracket of the utility model after being folded.

[0020] Figure 7 It is a schematic diagram of the structure of the mounting bracket after folding in the utility model.

[0021] Figure 8 It is a structural schematic diagram of the upper pull rod in the utility model.

[0022] Fixed frame 1, connecting plate 10, supporting plate 11, hanging bracket 12, positioning plate 13, positioning hole 131, mounting frame 2, mounting plate 20, supporting plate 201, hoop 202, through hole 203, lower baffle 21, hinged plate 22, linkage rod assembly 3, upper pull rod 4, pressure rod 41, handle portion 411, connecting portion 42, connecting rod 5, straight rod 51, lower pull rod 6, first hinge seat 7, second hinge seat 8, spray pump 9. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the utility model clearer, the utility model is further described below in conjunction with the accompanying drawings. Any equivalent replacement of the technical features of the technical solution of the utility model and any solution derived from conventional reasoning shall fall within the protection scope of the utility model. The fixed connection and fixed setting mentioned in the utility model are all common connection methods in the mechanical field, including welding, bolt and nut connection, and screw connection.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] like Figure 1-8As shown, this embodiment provides an auxiliary device for the water electric dual-jet pump system of an all-terrain vehicle, which is installed at the rear of the all-terrain vehicle. The auxiliary device includes a mounting bracket, which includes a fixing bracket 1, a mounting bracket 2 and a connecting rod group. The fixing bracket 1 is longitudinally arranged and fixedly arranged at the rear of the all-terrain vehicle. The fixing bracket 1 and the mounting bracket 2 are both frame structures. The lower ends of both sides of the fixing bracket 1 and the lower ends of both sides of the mounting bracket 2 are respectively provided with hinged plates 22. The hinged plates 22 at the lower ends of the fixing bracket 1 and the mounting bracket 2 are hingedly connected by pins, and when the mounting bracket is folded, the mounting bracket 2 is longitudinally arranged.

[0026] A spray pump 9 is installed on each side of the mounting frame 2, and positioning plates 13 are symmetrically provided on both sides of the fixing frame 1. The two positioning plates 13 are fitted on both sides of the mounting frame 2 and are fixed by fasteners passing through horizontally. The upper end of the mounting frame 2 is connected to the upper end of the fixing frame 1 through a connecting rod group, and the connecting rod group includes an upper pull rod 4, a connecting rod 5 and a lower pull rod 6. One end of the upper pull rod 4 is hinged to one end of the lower pull rod 6 through the connecting rod 5, and the other end of the lower pull rod 6 is hinged to the top end of the mounting frame 2 through a first hinge seat 7. The other end of the upper pull rod 4 is hinged to the top end of the fixing frame 1 through a second hinge seat 8, and a pressure rod 41 is connected to the upper end of the upper pull rod 4, and a handle portion 411 is vertically provided on the pressure rod 41 away from one end of the upper pull rod 4.

[0027] The mounting frame 2 is symmetrically provided with mounting plates 20 on the left and right sides, and a lower baffle 21 is connected between the lower ends of the two mounting plates 20, and the lower baffle 21 is inclined. A spray pump 9 is respectively installed on the surface of the two mounting plates 20 away from each other through a positioning bracket, and the positioning bracket includes a support plate 201 fixed to one end of the spray pump 9 and supporting and positioning it, and a hoop 202 sleeved on the outside of the spray pump 9.

[0028] Through holes 203 are symmetrically provided on both sides of the mounting plate 20, and positioning holes 131 corresponding to the positions of the through holes 203 are provided on the positioning plate 13. After storage, the mounting plates 20 on both sides of the mounting frame 2 are moved between the two positioning plates 13, and at this time, two screws are respectively passed horizontally through the through holes 203 and the positioning holes 131 to cooperate with nuts to achieve fixation.

[0029] Two connecting plates 10 for being fixedly connected to the rear bracket of the all-terrain vehicle are horizontally arranged in the middle of one side of the lower end of the fixing frame 1, and support plates 11 for being fixed to the rear support of the all-terrain vehicle are arranged on both sides of the lower end of the fixing frame 1, so that the fixing frame 1 remains in a vertical state, and hangers 12 for hanging on the bucket of the all-terrain vehicle are arranged on both sides of the upper end of the fixing frame 1, and the hangers 12 are in a hook structure, and the connecting plates 10, the support plates 11 and the hangers 12 are fixed to the rear of the all-terrain vehicle by fasteners.

[0030] One end of the pressure rod 41 is connected to the upper pull rod 4 through a connecting portion 42. The connecting portion 42 and the upper pull rod 4 form a triangular structure, which increases the structural strength of the pressure rod 41 and avoids breakage. The pressure rod 41 is set in a direction away from the mounting bracket 2, and when the mounting bracket is folded, the pressure rod 41 is in a vertical state and is set close to the inner wall of the all-terrain vehicle bucket, thereby reducing the space occupied by the pressure rod 41 inside the bucket.

[0031] In order to ensure the stability of the connecting rod assembly 3 after it is unfolded, in the present embodiment, the connecting rod 5 is composed of two left and right straight rods 51, and a plurality of screw holes are symmetrically provided on the two straight rods 51 along their length direction, and the two straight rods 51 are respectively arranged on both sides of the upper pull rod 4 and the lower pull rod 6, and a plurality of circular holes corresponding to the positions of the screw holes are arranged on the upper pull rod 4 and the lower pull rod 6 along their length direction, and the upper pull rod 4 and the lower pull rod 6 are respectively hinged to the two ends of the support rod through a fastener, and are fixed by horizontally passing additional fasteners through the other circular holes and screw holes, so that the connecting rod assembly 3 can remain in a straight state, thereby ensuring the stability of the mounting frame 2 after it is unfolded.

[0032] When the utility model is in use, a person can operate it in the truck bed. When unfolding, the fasteners on both sides are removed, and then the pressure rod 41 is grasped and slowly loosened until the linkage rod assembly 3 is in a straightened state, so that the mounting frame 2 is unfolded, so that the spray pump 9 can perform a propulsion operation. When folding, the pressure rod 41 is pulled, and under the action of the linkage rod assembly 3, the mounting frame 2 is folded upward and finally fits with the fixing frame 1, and finally the mounting frame 2 and the fixing frame 1 are fixed by the fasteners.

[0033] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An auxiliary device for the water electric double spray pump system of an all-terrain vehicle, installed at the rear of the all-terrain vehicle, the auxiliary device includes a mounting bracket, characterized in that: The mounting bracket comprises a fixing frame (1), a mounting frame (2) and a linkage rod group, wherein the fixing frame (1) is longitudinally arranged and fixedly arranged at the rear of the all-terrain vehicle, the lower end of the fixing frame (1) is hingedly connected to the lower end of the mounting frame (2), a spray pump (9) is respectively installed on both sides of the mounting frame (2), and positioning plates (13) are symmetrically arranged on both sides of the fixing frame (1), and the two positioning plates (13) are arranged in close contact with the two sides of the mounting frame (2) and are respectively fixed by fasteners passing through horizontally; the upper end of the mounting frame (2) and the upper end of the fixing frame (1) are connected by the linkage rod group The linkage rod group comprises an upper pull rod (4), a connecting rod (5) and a lower pull rod (6); one end of the upper pull rod (4) is hingedly connected to one end of the lower pull rod (6) via the connecting rod (5); the other end of the lower pull rod (6) is hingedly connected to the top end of the mounting frame (2) via a first hinge seat (7); the other end of the upper pull rod (4) is hingedly connected to the top end of the fixing frame (1) via a second hinge seat (8); and a pressure rod (41) is connected to the upper end of the upper pull rod (4); a handle portion (411) is vertically provided on the pressure rod (41) away from one end of the upper pull rod (4).

2. The auxiliary device of the water electric double spray pump system of the all-terrain vehicle as claimed in claim 1, characterized in that: The fixing frame (1) and the mounting frame (2) are both frame structures, and hinge plates (22) are respectively provided at the lower ends of both sides of the fixing frame (1) and the lower ends of both sides of the mounting frame (2). The hinge plates (22) at the lower ends of the fixing frame (1) and the mounting frame (2) are hingedly connected via pins, and when the mounting frame is folded, the mounting frame (2) is arranged longitudinally.

3. The auxiliary device of the water electric double spray pump system of the all-terrain vehicle as claimed in claim 2, characterized in that: The mounting frame (2) is symmetrically provided with mounting plates (20) on the left and right sides, and a lower baffle (21) is connected between the lower ends of the two mounting plates (20), and the lower baffle (21) is arranged in an inclined manner; a spray pump (9) is respectively installed on the surface of the two mounting plates (20) away from each other through a positioning bracket, and the positioning bracket includes a support plate (201) fixed to one end of the spray pump (9) and a hoop (202) sleeved on the outside of the spray pump (9).

4. The auxiliary device of the water electric double spray pump system of the all-terrain vehicle as claimed in claim 3, characterized in that: Through holes (203) are symmetrically provided on both sides of the mounting plate (20), positioning holes (131) corresponding to the positions of the through holes (203) are provided on the positioning plate (13), and the two sides of the mounting frame (2) and the two sides of the fixing frame (1) are fixed by fasteners penetrating the through holes (203) and the positioning holes (131) respectively.

5. The auxiliary device of the water electric double spray pump system of the all-terrain vehicle as claimed in claim 2, characterized in that: Two connecting plates (10) for connecting to the rear support of the all-terrain vehicle are horizontally arranged in the middle of one side of the lower end of the fixing frame (1), and support plates (11) for fixing to the rear support of the all-terrain vehicle are arranged on both sides of the lower end of the fixing frame (1), and hanging brackets (12) for hanging on the bucket of the all-terrain vehicle are arranged on both sides of the upper end of the fixing frame (1), and the hanging brackets (12) are in the form of a hook structure.

6. The auxiliary device of the water electric double spray pump system of the all-terrain vehicle as claimed in claim 1, characterized in that: One end of the pressure rod (41) is connected to the upper pull rod (4) via a connecting portion (42), a triangular structure is formed between the connecting portion (42) and the upper pull rod (4), and the pressure rod (41) is arranged in a direction away from the mounting bracket (2), and when the mounting bracket is folded, the pressure rod (41) is in a vertical state and is arranged close to the inner wall of the bucket of the all-terrain vehicle.

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