Anti-slip device for electric off-highway sightseeing vehicle

Abstract

The utility model discloses an anti-slip device for an electric off-highway sightseeing vehicle. The anti-slip device comprises a disc body, a placement concave surface, a gear, a wheel transmission shaft, an arc block, a tooth block and an oil cylinder, the gear locking device is reasonable in structural design, the two oil cylinders are in the stretching state to push the arc blocks connected with the two oil cylinders to be close to a gear on a vehicle transmission shaft, tooth blocks on the arc blocks are inserted into tooth grooves corresponding to the gear, a tooth holding locking structure is adopted, the number of locking action points is large, strength is high, the gear can be bound and fixed from the two sides, and the gear locking device is convenient to use. And the stability is high, the wheel transmission shaft and the wheels are prevented from rotating, and the anti-sliding effect is achieved.

Description

Technical Field

[0001] The utility model relates to an anti-slip device for an electric off-road tourist sightseeing vehicle, belonging to the technical field of anti-slip technology for tourist sightseeing vehicles. Background Art

[0002] The special scenic area roads where electric off-road tourist sightseeing vehicles travel are often rugged and there is a safety hazard of the sightseeing vehicles sliding downhill. Generally, the anti-slip devices have few stopping points and insufficient strength, which also increases the degree of structural damage. Therefore, in order to solve the above problems, an anti-slip device for electric off-road tourist sightseeing vehicles is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-slip device for an electric off-road tourist sightseeing vehicle in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: an anti-slip device for electric off-road tourist sightseeing vehicles, including a disc body, a placement concave surface, a gear, a wheel drive shaft, an arc block, a tooth block and an oil cylinder. A gear is arranged in the placement concave surface on the disc body, and arc blocks are arranged on both sides of the gear. A plurality of tooth blocks are distributed on the inner side of the arc block, and the middle part of the back side of the arc block is connected to the push rod end of the oil cylinder. The middle part of the gear is assembled on the wheel drive shaft, and the wheel drive shaft is rotatably connected to the hole structure located in the middle part of the disc body through a bearing.

[0005] Preferably, two oil cylinders are provided, and the cylinder parts of the two oil cylinders are fixedly connected to corresponding parts of the surface of the disc body.

[0006] Preferably, the inner curvature of the arc block matches the outer curvature of the gear.

[0007] Preferably, the gear is located in a corresponding tooth groove on the gear by movement.

[0008] Preferably, a plurality of connection holes are provided on the edge of the disk body.

[0009] Preferably, both sides of the top of the receiving concave surface are connected to the external space through channels, and the push rod end portion of the oil cylinder extends into the channel.

[0010] The beneficial effect of the utility model is that the two oil cylinders are in an extended state to push the arc blocks connected to each other toward the gear on the vehicle transmission shaft, so that the tooth blocks on the arc blocks are inserted into the tooth grooves corresponding to the gears, and a tooth-holding stop structure is adopted, which has many stopping points and high strength, is conducive to restraining and fixing the gears from both sides, and has strong stability, preventing the wheel transmission shaft and the wheel from rotating, thereby achieving the effect of preventing the vehicle from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the disk structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure between the arc block and the oil cylinder of the utility model.

[0015] In the figure: 1, disc body; 2, concave surface; 3, gear; 4, wheel drive shaft; 5, arc block; 6, gear block; 7, cylinder; 8, bearing. DETAILED DESCRIPTION

[0016] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0018] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0019] See also Figure 1-3As shown, an anti-slip device for electric off-road tourist sightseeing vehicles includes a disc body 1, a placement concave surface 2, a gear 3, a wheel drive shaft 4, an arc block 5, a tooth block 6 and an oil cylinder 7. The placement concave surface 2 on the disc body 1 is provided with a gear 3, and arc blocks 5 are provided on both sides of the gear 3. A plurality of tooth blocks 6 are distributed on the inner side of the arc block 5, and the middle part of the back side of the arc block 5 is connected to the push rod end of the oil cylinder 7. The middle part of the gear 3 is assembled on the wheel drive shaft 4, and the wheel drive shaft 4 is rotatably connected to the hole structure located in the middle part of the disc body 1 through a bearing 8.

[0020] There are two oil cylinders 7, and the cylinder parts of the two oil cylinders 7 are fixedly connected to the corresponding parts of the surface of the disk body 1; the inner curvature of the arc block 5 matches the outer curvature on the gear 3; the gear 3 is located in the corresponding tooth groove on the gear 3 by movement; a plurality of connecting holes are opened on the edge of the disk body 1; both sides of the top of the placement concave surface 2 are connected to the external space through channels, and the push rod end part of the oil cylinder 7 extends into the channel.

[0021] When the utility model is in use, when the sightseeing vehicle stops on a road slope, the two oil cylinders 7 are in an extended state to push the arc blocks 5 connected to each other toward the gear 3 on the vehicle transmission shaft 4, so that the tooth block 6 on the arc block 5 is inserted into the tooth groove corresponding to the gear 3. A tooth-holding stop structure is adopted, which has many stop action points and high strength, is conducive to binding and fixing the gear 3 from both sides, and has strong stability, preventing the wheel transmission shaft 4 and the wheel from rotating, thereby achieving the effect of preventing the vehicle from slipping.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An anti-slip device for an electric off-road tourist sightseeing vehicle, characterized in that: The invention comprises a disc body (1), a placement concave surface (2), a gear (3), a wheel transmission shaft (4), an arc block (5), a tooth block (6) and an oil cylinder (7); a gear (3) is arranged in the placement concave surface (2) on the disc body (1), and arc blocks (5) are arranged on both sides of the gear (3); a plurality of tooth blocks (6) are distributed on the inner side surface of the arc block (5), and the middle part of the back side of the arc block (5) is connected to the push rod end of the oil cylinder (7); the middle part of the gear (3) is assembled on the wheel transmission shaft (4), and the wheel transmission shaft (4) is rotatably connected to the hole structure located in the middle part of the disc body (1) through a bearing (8).

2. The anti-slip device for an electric off-road tourist sightseeing vehicle according to claim 1, characterized in that: Two oil cylinders (7) are provided, and the cylinder bodies of the two oil cylinders (7) are fixedly connected to corresponding parts of the surface of the disc body (1).

3. The anti-slip device for an electric off-road tourist sightseeing vehicle according to claim 1, characterized in that: The inner curvature of the circular arc block (5) matches the outer curvature of the gear (3).

4. The anti-slip device for an electric off-road tourist sightseeing vehicle according to claim 1, characterized in that: The gear (3) is located in a corresponding tooth groove on the gear (3) by movement.

5. The anti-slip device for an electric off-road tourist sightseeing vehicle according to claim 1, characterized in that: The edge of the disk body (1) is provided with a plurality of connection holes.

6. The anti-slip device for an electric off-road sightseeing vehicle according to claim 1, characterized in that: Both sides of the top of the placement concave surface (2) are connected to the external space through channels, and the push rod end portion of the oil cylinder (7) extends into the channel.

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