CN220163568U

CN220163568U - Rear wheel hub cover

Info

Publication number: CN220163568U
Application number: CN202321667924.8U
Authority: CN
Inventors: 花向阳; 严国荃
Original assignee: Changzhou Zehong Machinery Co ltd
Current assignee: Changzhou Zehong Machinery Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-12
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of scooter spare and accessory parts, in particular to a rear wheel hub cover, which comprises a connecting cover and a rotating cover, wherein the connecting cover and the rotating cover are in a fan shape, the angle sum of the connecting cover and the rotating cover is more than or equal to 360 degrees, the connecting cover is detachably connected with a hub, the rotating cover is rotatably connected with the connecting cover, the rotating cover and the connecting cover are concentric, the circle center of the rotating cover and the circle center of the connecting cover are both positioned on a rotating shaft of the hub, and the rotating shaft of the rotating cover is coaxial with the rotating shaft of the hub.

Description

Rear wheel hub cover

Technical Field

The utility model relates to the technical field of scooter spare and accessory parts, in particular to a rear wheel hub cover.

Background

The rear wheel of scooter passes through the rear fork to be connected with the frame, among the prior art, because the wheel hub lid is a whole piece annular apron, installs the wheel hub lid and need install when wheel hub breaks away from the rear fork. In scooter's daily use, need clear up wheel hub, the wheel hub lid can cause puzzlement to the clearance, to the wheel hub of connecting on front fork or rear fork, must lift off the wheel hub lid just can lift off in order to clear up after the wheel hub, if can design one kind and need not dismantle the wheel hub lid that wheel hub can install can reduce and carry out clear degree of difficulty to wheel hub.

Disclosure of Invention

The purpose of the utility model is that: overcomes the defects in the prior art and provides a rear wheel hub cover.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a rear wheel hubcap, characterized in that: including connecting lid and rotatory lid, connect lid and rotatory lid all be the fan annular, connect the lid with the angle of rotatory lid is with 360 or more, connect lid and hub detachable be connected, rotatory lid rotatable with connect the lid and be connected, rotatory lid with it is concentric to connect the lid, rotatory lid the centre of a circle with connect the centre of a circle of lid all to be located hub's axis of rotation, rotatory lid's axis of rotation and hub's axis of rotation are coaxial.

Further, the inner surface of the connecting cover is provided with a buckle, and the connecting cover is buckled with the hub through the buckle.

Further, the rotary cover is located outside the connection cover.

Further, the rotary cover is connected with the connecting cover through a sliding device.

Further, the sliding device comprises a sliding rail and a sliding block, limiting devices are arranged at two ends of the sliding rail to limit the limiting positions of the sliding block on the sliding rail, the sliding block is connected with any one of the connecting cover and the rotating cover, and the sliding rail is connected with the other one.

Further, the sliding device further includes a reset device to enable the rotary cover to be in a state of being unfolded relative to the connecting cover under the condition of not being subjected to external force.

Further, the reset device is a spring, the spring is sleeved outside the sliding rail, one end of the spring is abutted with a limiting device at one end of the sliding rail, and the other end of the spring is abutted with the sliding block.

Further, the connecting cover is provided with a first threaded hole, the rotating cover is provided with a second threaded hole, after the rotating cover is completely unfolded relative to the connecting cover, the first threaded hole is coaxial with the second threaded hole, the rotating cover further comprises a bolt, and the bolt can be simultaneously in threaded connection with the first threaded hole and the second threaded hole so as to realize locking of the rotating cover.

Further, a reinforcing rib is arranged at the back of the rotary cover.

The technical scheme of the utility model has the beneficial effects that:

1. the hub cover is divided into the connecting cover and the rotating cover which can rotate relatively, so that the hub cover can be installed through the rear fork without disassembling the rear wheel, and the rear wheel can be conveniently observed, cleaned and overhauled.

2. Some embodiments of the utility model facilitate the disassembly and assembly of the hubcap by providing a buckle on the connection cap to enable the hubcap to be detachably clamped on the hub.

3. Some embodiments of the present utility model provide a predetermined trajectory for the spin cover by providing a sliding device so that the spin cover can be sequentially rotated.

4. Some embodiments of the utility model are also provided with a reset device to allow the rotary cover to be in an unfolded state without external force.

5. Some embodiments of the present utility model provide for positioning the deployed rotary cover by providing bolts to prevent the rotary cover from collapsing when the hub is turned.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein the method comprises the steps of

FIG. 1 is a schematic view of the structure of the utility model after being unfolded;

FIG. 2 is a detail view at circle A in FIG. 1;

FIG. 3 is a front view of the utility model after deployment;

FIG. 4 is a rear view of the utility model after deployment;

FIG. 5 is a side view of the utility model after deployment;

FIG. 6 is a schematic view of the present utility model after being retracted;

FIG. 7 is a front view of the present utility model after being retracted;

FIG. 8 is a rear elevational view of the present utility model shown retracted;

FIG. 9 is a side view of the present utility model shown in a retracted position;

1. a connection cover; 11. a buckle; 2. a rotary cover; 21. reinforcing ribs; 3. a bolt; 41. a limiting block; 42. a slide block; 43. a slide rail; 44. and (3) a spring.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model. The present utility model will be described in detail by means of a schematic structural diagram, etc., which is only an example, and should not limit the scope of the present utility model. In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.

Referring to fig. 1 to 9, a rear wheel hub cover is characterized in that: including connecting lid 1 and rotatory lid 2, connect lid 1 and rotatory lid 2 all be the fan ring shape, connect lid 1 with the angle of rotatory lid 2 with be greater than or equal to 360, connect lid 1 and wheel hub detachable to be connected, rotatory lid 2 rotatable with connect lid 1 to be connected, rotatory lid 2 with connect lid 1 concentric, rotatory lid 2 the centre of a circle with connect the centre of a circle of lid 1 all to be located wheel hub's axis of rotation, rotatory lid 2 the axis of rotation and wheel hub's axis of rotation coaxial.

The hub cover is divided into the connecting cover 1 and the rotating cover 2 which can rotate relatively, so that the hub cover can be installed through the rear fork without disassembling the rear wheel, and the rear wheel can be conveniently observed, cleaned and overhauled.

The fan-shaped connection cover 1 and the spin cover 2 can be unfolded to form a hole for placing the hub spin shaft.

Referring to fig. 4, 5, 8 and 9, the inner surface of the connection cover 1 is provided with a buckle 11, and the connection cover 1 is buckled with the hub through the buckle 11.

Referring to fig. 5 and 9, the rotary cover 2 is located outside the connection cover 1.

Some embodiments of the utility model facilitate the disassembly and assembly of the hubcap by providing a catch 11 on the connection cap 1 to allow the hubcap to be removably snapped onto the hub.

Referring to fig. 2, the rotary cover 2 is connected with the connecting cover 1 by a sliding device.

Some embodiments of the present utility model provide a predetermined trajectory to the spin cover 2 by providing a sliding means so that the spin cover 2 can be sequentially rotated.

Referring to fig. 2, the sliding device includes a sliding rail 43 and a sliding block 42, two ends of the sliding rail 43 are provided with a limiting device to limit the limiting position of the sliding block 42 on the sliding rail 43, the sliding block 42 is connected with any one of the connecting cover 1 and the rotating cover 2, and the sliding rail 43 is connected with the other one.

In the utility model, the limiting device is a limiting block 41 positioned at two ends of a sliding rail 43, and the sliding rail 43 is connected to the connecting cover 1 through the limiting block 41.

The limiting block 41 is used for limiting the limit position of the rotary cover 2, and the sliding rail 43 and the sliding block 42 are used for providing a preset rotation track.

Referring to fig. 2, the sliding device further includes a reset device to enable the rotary cover 2 to be in a state of being unfolded relative to the connecting cover 1 in the absence of an external force. When the utility model passes through the rear fork, the rotary cover 2 can be automatically unfolded, and the installation is convenient.

Referring to fig. 2, the return device is a spring 44, the spring 44 is sleeved outside the sliding rail 43, one end of the spring 44 is abutted with a limiting device at one end of the sliding rail 43, and the other end of the spring 44 is abutted with the sliding block 42.

Referring to fig. 5, a first threaded hole is formed in the connection cover 1, a second threaded hole is formed in the rotation cover 2, when the rotation cover 2 is completely unfolded relative to the connection cover 1, the first threaded hole is coaxial with the second threaded hole, the rotation cover 2 further comprises a bolt 3, and the bolt 3 can be simultaneously in threaded connection with the first threaded hole and the second threaded hole to lock the rotation cover 2.

The holes for placing the bolts 3 are all the holes for the bolts 3, so that the bolts 3 can be prevented from sliding out in the movement process of the hub.

Referring to fig. 4 and 8, a reinforcing rib 21 is provided at the back of the rotary cover 2.

When the rotary cover 2 is installed, firstly, the rotary cover 2 is retracted, the notch of the connecting cover 1 and the notch of the rotary cover 2 are sleeved on the rotating shaft of the hub, then the connecting cover 1 is pressed, the connecting cover 1 is clamped with the hub, the rotary cover 2 is unfolded, and the bolts penetrate through the first bolt holes and the second bolt holes simultaneously to fix the rotary cover 2.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A rear wheel hubcap, characterized in that: including connecting lid and rotatory lid, connect lid and rotatory lid all be the fan annular, connect the lid with the angle of rotatory lid is with 360 or more, connect lid and hub detachable be connected, rotatory lid rotatable with connect the lid and be connected, rotatory lid with it is concentric to connect the lid, rotatory lid the centre of a circle with connect the centre of a circle of lid all to be located hub's axis of rotation, rotatory lid's axis of rotation and hub's axis of rotation are coaxial.

2. A rear wheel hub cap as claimed in claim 1, wherein: the inner surface of connecting cover is provided with the buckle, the connecting cover passes through buckle and wheel hub lock joint.

3. A rear wheel hub cap as claimed in claim 1, wherein: the rotary cover is located outside the connection cover.

4. A rear wheel hubcap as defined in claim 3 wherein: the rotary cover is connected with the connecting cover through a sliding device.

5. The rear wheel hubcap of claim 4, wherein: the sliding device comprises a sliding rail and a sliding block, wherein limiting devices are arranged at two ends of the sliding rail to limit the limiting positions of the sliding block on the sliding rail, the sliding block is connected with any one of the connecting cover and the rotating cover, and the sliding rail is connected with the other one.

6. A rear wheel hub cap as claimed in claim 5, wherein: the sliding device further includes a reset device to enable the rotary cover to be in a state of being unfolded relative to the connecting cover under the condition of not being subjected to external force.

7. The rear wheel hubcap of claim 6, wherein: the reset device is a spring, the spring is sleeved outside the sliding rail, one end of the spring is abutted with a limiting device at one end of the sliding rail, and the other end of the spring is abutted with the sliding block.

8. The rear wheel hubcap of claim 7, wherein: the connecting cover is provided with a first threaded hole, the rotating cover is provided with a second threaded hole, after the rotating cover is completely unfolded relative to the connecting cover, the first threaded hole is coaxial with the second threaded hole, the rotating cover further comprises a bolt, and the bolt can be simultaneously in threaded connection with the first threaded hole and the second threaded hole so as to realize locking of the rotating cover.

9. A rear wheel hub cap as claimed in claim 1, wherein: the back of the rotary cover is provided with a reinforcing rib.