CN217730603U - Wheel alignment structure of sandy beach car - Google Patents

Abstract

The utility model provides a wheel alignment structure of sandy beach car belongs to sandy beach car technical field. It has solved the problem of how to guarantee the dismouting convenience of wheel. Among this sandy beach car's wheel location structure, sandy beach car includes the longeron, and the wheel includes the casing, wears to establish connecting axle and the wheel body of rotation connection at the connecting axle both ends in the casing, has seted up the installing port on the longeron, and the casing inlays to establish in the installing port and fixed through the fastener spiro union. This wheel location structure of sandy beach car can guarantee that the wheel dismouting is more convenient.

Description

Wheel positioning structure of beach buggy

Technical Field

The utility model belongs to the technical field of the sandy beach car, a wheel alignment structure of sandy beach car is related to.

Background

The beach buggy is a common leisure tool in the life nowadays, and the beach buggy generally comprises a frame and a driving device (a motor or an engine) arranged in the frame, wherein longitudinal beams are arranged on two sides of the frame, a plurality of wheels are arranged on the longitudinal beams, each wheel is externally tensioned with a crawler belt, the wheels are driven by the motor, and the crawler belts are driven to rotate in the rotating process of the wheels, so that the movement of the beach buggy is realized.

The wheel of the dune buggy comprises a connecting shaft, a wheel body, a plurality of bearings and other components, wherein the bearings are arranged on the connecting shaft, and each component is installed in a split mode; this dismouting mode operation is very loaded down with trivial details, leads to follow-up wheel to the sandy beach car to overhaul, dismouting change etc. work very inconvenient.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a wheel orientation structure of sandy beach car, the utility model aims to solve the technical problem that: how to guarantee the dismouting convenience of wheel.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a wheel location structure of sandy beach car, sandy beach car includes longeron, its characterized in that, and the wheel includes casing, connecting axle and wheel body, the connecting axle is worn to establish in the casing, just the connecting axle both ends are rotated and are connected with the wheel body, the casing the connecting axle and the wheel body three forms the wheel assembly, the installing port has been seted up on the longeron, the casing inlays to be established in the installing port and fixed through the fastener spiro union.

This wheel positioner of sandy beach car is through with the casing, the connecting axle, parts such as wheel body assemble in advance before assembling to the longeron, make each part integration form modular wheel assembly, then when assembling the wheel, in only needing to imbed the casing in the installation mouth of seting up on the longeron, make the wheel install prepositioning on the longeron, rethread fastener passes the casing afterwards and twists the longeron, thereby make the wheel install remain stable on the longeron, follow-up needs overhaul the wheel, when changing, only need twist out the fastener and can wholly tear the wheel assembly out, then detach the wheel assembly and maintain or change trouble part, it is more convenient to guarantee the wheel dismouting.

In the wheel positioning structure of the beach vehicle, the longitudinal beam is in a square tubular shape, a plurality of mounting openings are arranged on the outer wall of the longitudinal beam at intervals along the length direction, each mounting opening is rectangular, two ends of each mounting opening are distributed and extend to the edges of two sides of the outer wall of the longitudinal beam, and the shell is in a cuboid shape and is smaller than the width of the longitudinal beam in length.

The installing port is set up along the length direction interval of longeron for installing port quantity has a plurality ofly, thereby make each group wheel mounting means unanimous, guarantee the assembly convenience, the both ends of every installing port extend to the both sides edge of this side outer wall of longeron respectively, the length of casing is less than the longeron width simultaneously, thereby it is more convenient, laborsaving to make casing embedding installing port, and makes the cuboid form with the casing, the installing port is made the rectangle form, guarantees casing and installing port shape looks adaptation from this.

In the wheel positioning structure of the beach vehicle, a plurality of strip-shaped reinforcing strips which are positioned at two sides of each mounting opening are arranged on the inner wall of the longitudinal beam at intervals along the length direction, the end parts of the reinforcing strips are flush with the edge of the inner wall of the mounting opening, and the shell is embedded in the mounting opening and is abutted against the reinforcing strips.

Set up many long banding enhancement strips along the length direction interval on the inner wall of longeron, strengthen the structural strength of longeron through each enhancement strip from this, avoid on the longeron because set up the reason of a plurality of installing ports and cause the structural strength of longeron to reduce, the casing is behind the embedding installing port simultaneously, its both sides outer wall can support with the enhancement strip that is located on the longeron inner wall and lean on, it is spacing to the casing through strengthening the strip, the wheel produces the displacement when avoiding follow-up sandy beach car to go on the road of jolting from this.

In the wheel positioning structure of the beach vehicle, the plurality of reinforcing strips are divided into two groups, and the two groups of reinforcing strips are arranged at intervals along the width direction of the longitudinal beam.

A plurality of enhancement strips etc. divide into two sets ofly, and two sets of enhancement strips set up along longeron inner wall width direction interval to make two enhancement strips that correspond one of them installing port to support respectively and lean on the both ends department that is close to of casing one side outer wall, further ensure from this that the wheel is more stable at easy dismounting's prerequisite casing location down.

In the wheel positioning structure of the beach vehicle, the outer wall of the shell is integrally provided with the limiting plate with the width larger than that of the mounting opening, and the limiting plate can be abutted against the lower side surface of the longitudinal beam and is fixed in a screwed manner.

The casing is embedding back in the installing port, can carry on spacingly through the limiting plate that the width is greater than the installing port width on self outer wall to the embedding degree of depth of casing to guarantee that the installation back of each wheel tends towards the same for the distance on ground, guarantee that follow-up sandy beach car traveles when using steadily, the assembler can pass the hole of seting up on the limiting plate through the fastener and twist the hole of seting up on the longeron outer wall and make the stable installation of wheel on the longeron simultaneously.

Compared with the prior art, the wheel positioning structure of the dune buggy has the following advantages:

1. this wheel location structure of sandy beach car forms the wheel assembly through parts integration such as casing, connecting axle, the wheel body that will constitute the wheel, then through with the casing embedding in the installation of seting up on the longeron in and carry out locking through the fastener and fix, make easy dismounting when the wheel is installed on the longeron stably from this.

Drawings

Fig. 1 is a schematic structural view of a beach vehicle.

Fig. 2 is a schematic structural view of the wheel alignment structure of the present beach vehicle.

Fig. 3 is a sectional view of the wheel alignment structure of the present beach vehicle.

Fig. 4 is a schematic structural view of a stringer.

Fig. 5 is a schematic view of the structure of the wheel.

In the figure, 1, a longitudinal beam; 11. an installation port; 12. a reinforcing strip; 2. a housing; 21. a limiting plate; 3. a connecting shaft; 4. a wheel body.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 4, in the wheel positioning structure of the beach vehicle, the beach vehicle includes a frame, two square tubular longitudinal beams 1 are horizontally disposed on two sides of the frame, at least three mounting holes 11 are formed in the lower side surface of each longitudinal beam 1 along the length direction at intervals, and in combination with fig. 5, the wheel includes a housing 2, a connecting shaft 3 and two wheel bodies 4, the number of the wheels corresponds to the number of the mounting holes 11, the connecting shaft 3 is inserted into the housing 2, and the two wheel bodies 4 are respectively rotatably connected to two ends of the connecting shaft 3, so that the wheel bodies 4, the connecting shaft 3 and the housing 2 are integrated to form a wheel assembly.

With reference to fig. 3, the wheel assembly is embedded into the mounting port 11 through the casing 2 to achieve positioning, reinforcing bars 12 with square cross sections are arranged in the longitudinal beam 1 at intervals along the length direction, eight reinforcing bars 12 are divided into two groups (four in each group), two groups of reinforcing bars 12 are arranged at intervals along the width direction of the longitudinal beam 1, the mounting port 11 is located between two adjacent reinforcing bars 12 (adjacent in the length direction), the end of each reinforcing bar 12 is flush with the inner wall edge of the mounting port 11, when the wheel assembly is performed, an assembler can embed the casing 2 into the mounting port 11, so that the end of each reinforcing bar 12 is abutted against the outer side wall of the casing 2, wheel prepositioning is achieved, as shown in fig. 5, the casing 2 protrudes outwards towards the two sides of the outer wall of the lower side surface of the longitudinal beam 1 to form limiting plates 21, the width of the outer wall of the casing 2 towards the lower side surface of the longitudinal beam 1 is larger than the width of the mounting port 11, so that the casing 2 can be finally positioned through the limiting plates 21 when being embedded into the mounting port 11, it is ensured that the mounting heights of the wheels tend to be the same, fixing holes are opened in the limiting plates 21, the connecting holes are opened in the limiting plates 21, the casing 2 passes through bolts, and the fixing holes are conveniently, and the longitudinal beam 1 is conveniently screwed in the longitudinal beam 1, and the wheel assembly and disassembly are conveniently.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms longitudinal beam 1, mounting opening 11, reinforcing bar 12, housing 2, limiting plate 21, connecting shaft 3, wheel 4, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims (5)

1. The utility model provides a wheel location structure of sandy beach car, sandy beach car includes longeron (1), its characterized in that, and the wheel includes casing (2), connecting axle (3) and wheel body (4), connecting axle (3) are worn to establish in the casing, just connecting axle (3) both ends are rotated and are connected with wheel body (4), casing (2) connecting axle (3) and wheel body (4) three forms the wheel assembly, installing port (11) have been seted up on longeron (1), casing (2) inlay and establish in installing port (11) and fixed through the fastener spiro union.

2. The wheel alignment structure of beach vehicle of claim 1, wherein the longitudinal beam (1) is in the shape of a square tube, the outer wall of the longitudinal beam (1) is provided with a plurality of mounting openings (11) at intervals along the length direction, each mounting opening (11) is in the shape of a rectangle with two ends distributed and extended to the two side edges of the outer wall of the longitudinal beam (1), and the housing (2) is in the shape of a cuboid with a length smaller than the width of the longitudinal beam (1).

3. The wheel alignment structure of beach vehicle according to claim 1 or 2, wherein a plurality of reinforcing bars (12) that are long and located at both sides of each mounting opening (11) are provided at intervals along the length direction on the inner wall of the longitudinal beam (1), the end of each reinforcing bar (12) is flush with the edge of the inner wall of the mounting opening (11), and the housing (2) is embedded in the mounting opening (11) and abuts against the reinforcing bars (12).

4. The structure of claim 3, characterized in that the plurality of reinforcing bars (12) are divided into two groups, and the two groups of reinforcing bars (12) are arranged at intervals along the width direction of the longitudinal beam (1).

5. The wheel alignment structure of beach vehicle of claim 4, wherein the housing (2) has a limiting plate (21) integrally formed on the outer wall, the width of the limiting plate is greater than the width of the mounting opening (11), and the limiting plate (21) can abut against the outer wall of the longitudinal beam (1) and can be screwed and fixed.

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