Hoop

Abstract

The utility model discloses a hoop which comprises at least two clamping bodies, the clamping bodies are connected through a plurality of first connecting parts, openings are formed in the clamping bodies, and fastening devices used for achieving diameter scaling and locking of the clamping bodies are arranged at the openings of the clamping bodies. The clamp provided by the utility model can be adapted to shaft heads and shaft head dust covers with different sizes, has great adjusting capacity, can fix the shaft heads and the shaft head dust covers at the same time, and is used for solving the problems that a single-point fixing structure is poor in anti-vibration performance and insufficient in sealing performance, silt is easy to permeate into clamping gaps, and the service life of the single-point fixing structure is prolonged. The dustproof cover of the shaft head is easy to fall off. According to the clamp provided by the utility model, when the shaft head is maintained, the clamp can be quickly separated from the shaft head and the dustproof cover of the shaft head only by simple screwing, so that the operation intensity is obviously reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle parts technical field, concretely relates to a kind of anti-falling clamp assembly and mounting structure for fixing axle head dust cover. BACKGROUND

[0002] Axle head dust cover is prone to looseness and fall-off due to vibration, thermal expansion and contraction or external impact during long-term driving of vehicle. This further leads to exposure of bearing / hub to dust and water vapor environment, accelerating wear. After the loss of axle head dust cover, frequent replacement is required, increasing maintenance costs. In addition, the vehicle in driving may cause road safety hazards after the axle head dust cover falls off.

[0003] In the prior art, the integral clamp cannot be adapted to different sizes of axle head, lacks adjustment capability, and the single-point fixing structure (such as spring buckle) has poor vibration resistance and insufficient sealing, which easily leads to penetration of sand into the clamping gap. SUMMARY

[0004] The utility model aims at overcoming the deficiencies in the prior art and providing a clamp that solves the problems of difficulty in adapting different sizes of axle head and axle head dust cover, poor vibration resistance of single-point fixing structure, insufficient sealing and easy fall-off of axle head dust cover by arranging multiple clamping bodies, first connecting parts, openings and fastening devices.

[0005] To solve the above technical problems, the utility model is implemented by using the following technical scheme:

[0006] A clamp includes at least two clamping bodies connected by a plurality of first connecting parts. Openings are provided on the clamping bodies, and fastening devices are provided at the openings of the clamping bodies to realize diameter scaling and locking of the clamping bodies.

[0007] As a preferred embodiment, the clamping body is provided with two clamping bodies, including a first clamping body and a second clamping body. The first clamping body is used to fix the axle head cover, and the second clamping body is used to fix the axle head. The first clamping body and the second clamping body are connected by four first connecting parts.

[0008] As a preferred embodiment, the fastening device includes a base fixed to the opening of the clamping body, a second connecting part fixed to the base, a connecting column provided in the second connecting part, a sliding part for sliding connection with the clamping body, and a screw rod connected to the connecting column. The sliding part is sleeved outside the opening of the clamping body.

[0009] As a preferred embodiment, the diameter of the first clamping body is smaller than the diameter of the second clamping body.

[0010] As a preferred implementation form, the diameter of the first clamping body is 10-15 cm, and the diameter of the second clamping body is 8-10 cm.

[0011] As a preferred implementation form, the base is integrally formed with the second connecting part.

[0012] As a preferred implementation form, the clamping body is integrally formed with the base and the second connecting part.

[0013] As a preferred implementation form, the clamping body is integrally formed with the base.

[0014] As a preferred implementation form, the second connecting part is integrally formed with the connecting column.

[0015] As a preferred implementation form, the fastening device is made of stainless steel.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The utility model provides a kind of clamp provided in the application, including at least two clamping bodies, the first connecting part is connected between the clamping body, the clamping body is equipped with opening, and the fastening device for realizing the diameter of clamping body telescoping locking is equipped in the opening of the clamping body, can be fixed to shaft head, shaft head dustproof cover is fixed at the same time, according to the size of shaft head, shaft head dustproof cover is adjusted differently, to prolong the service life of shaft head dustproof cover and shaft head.

[0018] 2. The utility model provides a kind of clamp, by arranging multiple clamping bodies, first connecting part, opening, fastening device etc., can solve the problem that single-point fixing structure has poor vibration resistance, insufficient sealing, shaft head dustproof cover is easy to fall off.

[0019] 3. The utility model provides a kind of clamp, when maintaining shaft head, only need to be simply screwed to complete the quick separation of clamp and shaft head, shaft head dustproof cover, significantly reduce operating strength, improve work efficiency. DETAILED DESCRIPTION

[0020] Figure 1 It is a kind of clamp structure schematic diagram provided in the embodiment;

[0021] Figure 2 It is a kind of clamp structure's plan view provided in the embodiment;

[0022] Figure 3 It is a kind of clamp structure's left view provided in the embodiment;

[0023] Figure 4 It is a kind of clamp structure's bottom view provided in the embodiment;

[0024] In the figure: 1, the clamping body; 11, the first clamping body; 12, the second clamping body; 2, the first connecting part; 3, the opening; 4, the fastening device; 41, the base; 42, the second connecting part; 43, the connecting column; 44, the sliding part; 45, the screw rod. DETAILED DESCRIPTION

[0025] The utility model will be described further below in conjunction with the drawings. The following examples are only for more clearly illustrating the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0026] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0027] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0028] The utility model provides a kind of clamp, the clamp includes at least two clamping bodies 1, the first connecting part 2 is connected between the clamping body 1, the opening 3 is equipped on the clamping body 1, and the fastening device 4 for realizing the diameter zoom locking of clamping body 1 is equipped in the opening 3 of the clamping body 1.

[0029] The fastening device 4 comprises a base 41 fixed at the opening 3 of the clamping body, a second connecting part 42 fixed with the base 41, a connecting column 43 arranged in the second connecting part 42, a sliding part 44 for sliding connection with the clamping body 1, and a screw rod 45 connected with the connecting column 43, and the sliding part 44 is sleeved outside the opening 3 of the clamping body 1.

[0030] It should be understood that a plurality of openings 3 can also be arranged on the clamping body 1, and each opening 3 has a corresponding fastening device 4. The specific number of the clamping body 1 can be changed according to actual production and life needs, and the utility model does not limit this.

[0031] In the embodiment, the clamping body 1 is provided with two, please see Figure 1 , comprising a first clamping body 11 and a second clamping body 12. Specifically, the first clamping body 11 is used for fixing the shaft head dust cover, and the second clamping body 12 is used for fixing the shaft head. By connecting the first clamping body 11 and the second clamping body 12 through the first connecting part 2, the shaft head dust cover can be prevented from falling off, and the fixed points can be increased to further prevent the shaft head dust cover from falling off.

[0032] More specifically, in the embodiment, the first clamping body 11 and the second clamping body 12 are connected through four first connecting parts 2, please see Figure 2 、 Figure 3 The four first connecting parts 2 are evenly arranged between the first clamping body 11 and the second clamping body 12, and the four first connecting parts 2 are long strip-shaped in a bent shape, so as to realize the connection of two clamping bodies with different diameters. It should be understood that the shape, size and arrangement position of the first connecting part 2 can be adjusted according to actual conditions, for example, the number of the first connecting part 2 can be three, six or other numbers, the shape of the first connecting part 2 can also be arc-shaped, and the arrangement position of the first connecting part 2 can be unevenly distributed between the first clamping body 11 and the second clamping body 12, and the utility model does not limit this.

[0033] In the embodiment, the diameter of the first clamping body 11 is smaller than the diameter of the second clamping body 12. In some embodiments, the diameter of the first clamping body 11 can be 10-15 cm, and the diameter of the second clamping body 12 can be 8-10 cm. It should be noted that the diameter of the first clamping body 11 can also be 15-30 cm, and the diameter of the second clamping body 12 can be 10-20 cm, to adapt to different sizes of shaft heads and shaft head dust covers. Considering some special cases, the diameter of the first clamping body 11 can also be equal to or greater than the diameter of the second clamping body 12. Those skilled in the art can set it according to actual needs, and the utility model does not limit it here. Any change made by those skilled in the art is within the protection scope of the utility model.

[0034] In order to fasten and install the shaft head dust cover by the first clamping body 11, the fastening device 4 comprises a base 41, a second connecting part 42, a connecting column 43, a sliding part 44 and a screw rod 45, please see Figure 4 . Among them, the base 41 is fixedly connected at the opening 3 of the first clamping body 11, the second connecting part 42 is fixedly connected with the base 41, the connecting column 43 is arranged in the second connecting part 42, the connecting column 43 can be fixedly connected with the second connecting part 42, or can be separated from the second connecting part 42, and those skilled in the art can also design the second connecting part 42 and the connecting column 43 as an integral molding design, the sliding part 44 is sleeved outside the opening 3 of the clamping body 1, and the screw rod 45 is used to lock the second connecting part 42 at both ends of the first clamping body 11. By tightening the screw rod 45, the first clamping body 11 is locked on the shaft head dust cover, at this time, the sliding part 44 can be displaced relative to the opening 3 of the first clamping body 11.

[0035] In use, after the shaft head dust cover is locked by the first clamping body 11, the second clamping body 12 can be sleeved on the shaft head, and the screw rod 45 on the fastening device 4 on the second clamping body 12 is tightened to increase the fastening point, so as to solve the problem of poor anti-vibration performance of single-point fixing structure.

[0036] It should be noted that in some embodiments, the base 41 and the second connecting part 42 can be an integral molding design. In some embodiments, the clamping body and the base 41 and the second connecting part 42 can also be an integral molding design. Similarly, in some embodiments, the clamping body and the base 41 are an integral molding design. Those skilled in the art can set it according to actual needs, and the utility model does not limit it here.

[0037] In the embodiment, the fastening device 4 is made of stainless steel. It should be understood by those skilled in the art that the size, thickness and material of the fastening device 4 can be set according to actual needs, and the utility model does not limit this.

[0038] The utility model discloses a plurality of different diameter's clamping body 1, first connecting portion 2, opening 3, fastening device 4 etc. are laid out to adapt to the axle head and axle head dustproof cover of different size, to prolong the service life of axle head dustproof cover and axle head. In realizing the fixed axle head, still can fix axle head dustproof cover, to prolong the service life of axle head dustproof cover and axle head, solve the problem that single point fixed structure is poor in anti-vibration performance, and the sealing is insufficient, and the silt is easily led to the problem of seepage into the clamping gap.

[0039] In the embodiment, when maintaining the axle head, only simple screwing is needed, and the first clamping body 11 and the axle head dustproof cover can be quickly separated, the first clamping body 12 and the axle head can be quickly separated, the operation strength is significantly reduced, and the work efficiency is improved.

[0040] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principle of the utility model, a number of improvements and deformations can be made, and these improvements and deformations should be regarded as the protection scope of the utility model.

Claims

1. A clamp, characterized in that The application relates to a clamping body, which comprises at least two clamping bodies connected through first connecting parts, and is provided with fastening devices for realizing diameter scaling locking of the clamping bodies at the openings of the clamping bodies.

2. The clamp of claim 1, wherein, The clamping body is provided with two clamping bodies, i.e. a first clamping body for fixing a shaft head dust cover and a second clamping body for fixing a shaft head, and the first clamping body and the second clamping body are connected through a plurality of first connecting parts.

3. The clamp of claim 2, wherein, The fastening device comprises a base fixed at the opening of the clamping body, a second connecting part fixed with the base, a connecting column arranged in the second connecting part, a sliding part for sliding connection with the clamping body and a screw rod connected with the connecting column, and the sliding part is arranged outside the opening of the clamping body.

4. The clamp of claim 3, wherein, The diameter of the first clamping body is smaller than that of the second clamping body.

5. The clamp of claim 4, wherein, The diameter of the first clamping body is 10-15 cm, and the diameter of the second clamping body is 8-10 cm.

6. The clamp of claim 5, wherein, The base and the second connecting part are integrally formed.

7. The clamp of claim 5, wherein, The clamping body, the base and the second connecting part are integrally formed.

8. The clamp of claim 5, wherein, The clamping body and the base are integrally formed.

9. The clamp of claim 8, wherein, The second connecting part and the connecting column are integrally formed.

10. The clamp of claim 9, wherein, The fastening device is made of stainless steel.

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