CN211335411U

CN211335411U - Carbon fiber balance wheel rim convenient to installation

Info

Publication number: CN211335411U
Application number: CN201922189090.4U
Authority: CN
Inventors: 蓝东延
Original assignee: XIAMEN ORACE COMPOSITE TECHNOLOGY CO LTD
Current assignee: Xiamen Oushi Composite Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-25
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a carbon fiber balance wheel rim convenient to installation, including the rim body, the utility model discloses an outer connecting piece outside cover has the rubber sleeve, plays the effect of protection, avoids children when using the balance car, collides the nut and causes certain injury to children, is provided with and cup joints the piece for separate balance car frame and rotate the piece, avoid the balance car frame and rotate and cause the harm to rotating the piece after the contact, cup joint and rotate and leave the space between the piece, can not exert an influence to the use that rotates the piece. Be provided with light carbon fiber board between adjacent spoke, avoid children when playing, insert the hand and rotate the wheel between the spoke, probably cause certain damage to the hand, be provided with behind the light carbon fiber board, can avoid the appearance of this phenomenon, light carbon fiber board texture is light, and is little to the holistic quality influence of balance car.

Description

Carbon fiber balance wheel rim convenient to installation

Technical Field

The utility model relates to a balance car rim technical field specifically is a carbon fiber balance car rim convenient to installation.

Background

The balance car is a miniature bicycle of a light of a design according to 2-7 years old children, the head of a family can purchase the balance car for children to children play, to some head of a family who enough buy through the net, when seller's delivery, often with balance car split-layer frame and rim two parts encapsulate the transportation, reduce the space that the balance car occupy, consequently, need the buyer to carry out oneself and install, to the rim part, children are at the in-process of playing, easily rotate the rim, easily cause certain injury to the health, design a balance car rim convenient to assemble and to children's injury nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon fiber balance car rim convenient to installation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balanced rim of carbon fiber convenient to installation, includes the rim body, the front and back end at balanced car frame is installed to the rim body, and the rim body includes outer rim, installs at the inboard interior rim of rim outward, sets up the axletree of rim center department and connects axletree and a plurality of spokes of interior rim and light carbon fiber board, and inside the rim including a plurality of spokes align to grid, be provided with light carbon fiber board between the adjacent spoke, the radian of light carbon fiber board inside and outside and the radian phase-match in the inboard and the axletree outside of interior rim, the axletree both ends are passed balanced car frame and balanced car frame fixed connection respectively, the axletree includes the main shaft, is located the rotation piece at main shaft intermediate position, sets up the piece of cup jointing at a rotation both ends and installs the outer connecting piece at the main shaft.

Preferably, the two sides of the main shaft, which are far away from the rotating part, are provided with external threads, the sleeve joint part is sleeved on the main shaft and is in threaded connection with the external threads, and a gap is reserved between the sleeve joint part and the rotating part.

Preferably, the outer connecting piece consists of a nut and a rubber sleeve, the rubber sleeve is sleeved outside the nut, and the outer connecting piece positioned outside the frame of the balance car is in threaded connection with the main shaft through the nut.

Preferably, the outer surfaces of the rotating part, the main shaft, the spokes and the socket part are sprayed with antirust paint.

Preferably, the diameter of the sleeve is smaller than that of the rotating piece, and the spokes and the light carbon fiber plate are connected with the outer surface of the rotating piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rubber sleeve is sleeved on the outer side of the outer connecting piece, the protection effect is achieved, and the phenomenon that children collide the nut to cause certain damage to the children when the children use the balance car is avoided.

2. Be provided with and cup joint the piece for separate balance car frame and rotate the piece, avoid balance car frame and rotate and cause the harm to rotating the piece after the contact, cup joint and leave the space between the piece and rotate, can not exert an influence to the use that rotates the piece.

3. Be provided with light carbon fiber board between adjacent spoke, avoid children when playing, insert the hand and rotate the wheel between the spoke, probably cause certain damage to the hand, be provided with behind the light carbon fiber board, can avoid the appearance of this phenomenon, light carbon fiber board texture is light, and is little to the holistic quality influence of balance car.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the rim body of the present invention;

fig. 3 is an exploded view of the axle of the present invention.

In the figure: 1. a rim body; 11. an outer rim; 12. an inner rim; 13. spokes; 14. a light carbon fiber sheet; 15. an axle; 151. an outer connecting member; 152. a socket; 153. an external thread; 154. a rotating member; 155. a main shaft; 2. balance car frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a carbon fiber balance wheel rim convenient to install comprises a rim body 1, wherein the rim body 1 is installed at the front end and the rear end of a balance car frame 2, the rim body 1 comprises an outer rim 11, an inner rim 12 installed on the inner side of the outer rim 11, a car axle 15 arranged at the center of the inner rim 12, a plurality of spokes 13 and a light carbon fiber plate 14 which are used for connecting the car axle 15 with the inner rim 12, the spokes 13 are uniformly arranged in the inner rim 12, the light carbon fiber plate 14 is arranged between the adjacent spokes 13, the radian of the inner side and the outer side of the light carbon fiber plate 14 is matched with the radian of the inner side of the inner rim 12 and the radian of the outer side of the car axle 15, the two ends of the axle 15 respectively penetrate through the balance car frame 2 to be fixedly connected with the balance car frame 2, and the axle 15 comprises a main shaft 155, a rotating member 154 positioned in the middle of the main shaft 155, socket members 152 arranged at the two ends of the rotating member 154, and outer connecting members 151 arranged at the two ends of the main shaft 155.

Further, the two sides of the main shaft 155 away from the rotating part 154 are provided with external threads 153, the sleeve member 152 is sleeved on the main shaft 155 and is in threaded connection with the external threads 153, and a gap is reserved between the sleeve member 152 and the rotating part 154.

Further, the external connection member 151 is composed of a nut and a rubber sleeve, the rubber sleeve is sleeved outside the nut, and the external connection member 151 located outside the balance car frame 2 is in threaded connection with the main shaft 155 through the nut.

Further, the outer surfaces of the rotating member 154, the main shaft 155, the spokes 13 and the socket member 152 are coated with antirust paint.

Further, the diameter of the socket 152 is smaller than that of the rotating member 154, and the spokes 13 and the lightweight carbon fiber plate 14 are connected to the outer surface of the rotating member 154.

The working principle is as follows: after a balance car is purchased, people generally carry out autonomous installation, before the installation, the outer connecting piece 151 on the car rim body 1 is rotated to be separated from the main shaft 155, the two ends of the main shaft 155 respectively penetrate through the balance car frame 2, so that the inner side of the balance car frame 2 is connected with the sleeving piece 152, then the outer connecting piece 151 is connected with the main shaft 155, the main shaft 155 and the balance car frame 2 are fixed, the outer side of the outer connecting piece 151 is sleeved with a rubber sleeve to play a role in protection, and the phenomenon that a child collides with a nut to cause certain injury to the child when the child uses the balance car is avoided,

for the part of manufacturers to send, the sleeve 152 is separated from the external connecting part 151 and the main shaft 155, the sleeve 152 is firstly sleeved on the main shaft 155 to be in threaded connection with the main shaft 155, the sleeve 152 is arranged to separate the balance car frame 2 from the rotating part 154, damage to the rotating part 154 after the balance car frame 2 contacts with the rotating part 154 is avoided, a gap is left between the sleeve 152 and the rotating part 154, the use of the rotating part 154 cannot be affected, the balance car frame 2 and the external connecting part 151 can be installed according to the steps after the sleeve 152 is installed, the rotating part 154 and the main shaft 155 are in rotational connection with each other, the technology belongs to the mature technology and is fully disclosed, and the structure thereof is not specifically described herein,

be provided with light carbon fiber board 14 between adjacent spoke 13, avoid children when playing, insert the hand and rotate the wheel between spoke 13, probably cause certain damage to the hand, be provided with light carbon fiber board 14 back, can avoid the appearance of this phenomenon, light carbon fiber board 14 texture is light, and is little to the holistic quality influence of balance car.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carbon fiber balance car rim convenient to installation which characterized in that: the bicycle rim comprises a rim body (1), the rim body (1) is installed at the front end and the rear end of a balance bicycle frame (2), the rim body (1) comprises an outer rim (11), an inner rim (12) installed on the inner side of the outer rim (11), an axle (15) arranged at the center of the inner rim (12) and a connecting axle (15), a plurality of spokes (13) and a light carbon fiber plate (14), the spokes (13) are uniformly arranged in the inner rim (12), the light carbon fiber plate (14) is arranged between the adjacent spokes (13), the radians of the inner side and the outer side of the light carbon fiber plate (14) are matched with the radians of the inner side of the inner rim (12) and the outer side of the axle (15), two ends of the axle (15) respectively penetrate through the balance bicycle frame (2) to be fixedly connected with the balance bicycle frame (2), the axle (15) comprises a main shaft (155), and rotating pieces (154) located in the middle positions of the main shaft (155), The sleeve joint parts (152) are arranged at two ends of the rotating part (154), and the outer connecting parts (151) are arranged at two ends of the main shaft (155).

2. The carbon fiber balance wheel rim convenient to install of claim 1, wherein: external threads (153) are arranged on two sides, far away from the rotating part (154), of the main shaft (155), the sleeve-joint part (152) is sleeved on the main shaft (155) and is in threaded connection with the external threads (153), and a gap is reserved between the sleeve-joint part (152) and the rotating part (154).

3. The carbon fiber balance wheel rim convenient to install of claim 1, wherein: the outer connecting piece (151) is composed of a nut and a rubber sleeve, the rubber sleeve is sleeved on the outer side of the nut, and the outer connecting piece (151) located on the outer side of the balance car frame (2) is in threaded connection with the main shaft (155) through the nut.

4. The carbon fiber balance wheel rim convenient to install of claim 1, wherein: the outer surfaces of the rotating piece (154), the main shaft (155), the spokes (13) and the sleeve piece (152) are sprayed with antirust paint.

5. The carbon fiber balance wheel rim convenient to install of claim 1, wherein: the diameter of the sleeve piece (152) is smaller than that of the rotating piece (154), and the spokes (13) and the light carbon fiber plates (14) are connected with the outer surface of the rotating piece (154).