CN218986227U

CN218986227U - Bicycle rim with reinforced structure

Info

Publication number: CN218986227U
Application number: CN202223356217.5U
Authority: CN
Inventors: 曹会敏
Original assignee: Tianjin Xiantong Bicycle Parts Manufacturing Co ltd
Current assignee: Tianjin Xiantong Bicycle Parts Manufacturing Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-09
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a bicycle rim with a reinforcing structure, which relates to the field of bicycle accessories and comprises a central shaft, wherein a hexagonal connecting disc is fixedly sleeved on the central shaft, a plurality of reinforcing support structures are fixedly arranged on the hexagonal connecting disc, the outer sides of the reinforcing support structures are fixedly sleeved with the same outer ring, the side surfaces of the reinforcing support structures are movably provided with the same protection plate, the hexagonal connecting disc is movably provided with a fixing structure, and the fixing structure is contacted with the side surfaces of the protection plate. According to the utility model, the hexagonal connection disc and the reinforcing support plate are arranged, the hexagonal connection disc is used for supporting according to the honeycomb structure, the supporting capacity of the hexagonal connection disc is improved through the bionic structure, and meanwhile, the reinforcing support plate is used for connecting the hexagonal connection disc and the outer ring, compared with the traditional reinforcing rib supporting force, the supporting force is further improved, and the lightening grooves are used for reducing the weight of the reinforcing support plate, and meanwhile, the strength loss is avoided.

Description

Bicycle rim with reinforced structure

Technical Field

The utility model relates to the technical field of bicycle accessories, in particular to a bicycle rim with a reinforcing structure.

Background

Rim: the bicycle is a round wheel, and the components of the bicycle, an axle, spokes, an inner tube and an outer tube form a wheel system together.

In the prior art, no matter how the bicycle is used, the safety of the bicycle is the most important, the bicycle rim is faced with different running environments, the challenges to which the bicycle rim is subjected are the most serious, most of the impacts need to be faced by the bicycle rim when the tire is impacted, and stones and puddles on the road surface can influence the bicycle rim, so that the supporting strength and the service life of the bicycle rim are reduced, and therefore, the bicycle rim with the reinforcing structure is required to meet the demands of people.

Disclosure of Invention

The utility model aims to provide a bicycle rim with a reinforcing structure, which solves the problems that most of the shocks need to be faced by the bicycle rim when the tire provided in the background art is impacted, stones and puddles on the road surface influence the bicycle rim, and the supporting strength and the service life of the bicycle rim are reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bicycle rim with additional strengthening, includes the center pin, fixed hitch has the hexagonal connection pad on the center pin, and fixed mounting has a plurality of additional strengthening on the hexagonal connection pad, and the outside fixed hitch of a plurality of additional strengthening has same outer lane, and the equal movable mounting of side of a plurality of additional strengthening has same guard plate, movable mounting has fixed knot to be constructed on the hexagonal connection pad, and fixed knot constructs and the side of guard plate contacts.

Preferably: the reinforcing support structure comprises a reinforcing support plate, one end of the reinforcing support plate is fixedly arranged on the inner wall of the outer ring, and the other end of the reinforcing support plate is fixedly arranged on the side face of the hexagonal connecting disc.

Preferably: the reinforcing support plate is provided with a lightening groove which is of an arc-shaped structure.

Preferably: the fixed knot constructs including activity retainer plate and activity gag lever post, and the activity retainer plate rotates to cup joint on the center pin, and a plurality of activity gag lever posts all rotate and install in the activity retainer plate one side that is close to the guard plate, and a plurality of activity gag lever posts all contact with the guard plate, and a plurality of positioning bolt are installed to the screw thread on the activity retainer plate, and a plurality of positioning bolt are all installed on the hexagonal connection pad.

Preferably: the movable limiting rod is characterized in that a movable hole is formed in one end, close to the movable fixing ring, of the movable limiting rod, a movable shaft is rotatably installed in the movable hole, and the movable shaft is fixedly installed on the side face of the hexagonal connecting disc.

Preferably: a sliding groove is formed in the movable limiting rod, a driving shaft is mounted in the sliding groove in a sliding mode, and the driving shaft is fixedly mounted on the side face of the movable fixing ring.

Preferably: the limiting groove is formed in the inner side of the movable fixing ring in an annular mode, the limiting ring is rotatably installed in the limiting groove, and the limiting ring is fixedly sleeved on the central shaft.

Preferably: the protection plate is provided with a mounting hole, the hexagonal connecting disc is movably mounted in the mounting hole, and the outer side of the protection plate is provided with a plurality of drainage grooves.

The beneficial effects of the utility model are as follows:

according to the utility model, the hexagonal connection disc and the reinforcing support plate are arranged, the hexagonal connection disc is used for supporting according to the honeycomb structure, the supporting capacity of the hexagonal connection disc is improved through the bionic structure, and meanwhile, the reinforcing support plate is used for connecting the hexagonal connection disc and the outer ring, compared with the traditional reinforcing rib supporting force, the supporting force is further improved, and the reduction grooves are used for reducing the weight of the reinforcing support plate, and meanwhile, the strength loss is avoided.

According to the utility model, through the arrangement of the fixing structure, when the device is used, the protection plate is arranged on the outer side of the reinforcing support plate by using the fixing structure, the reinforcing support plate is protected from being influenced by external environment, and the movable limit rod can be used for realizing the quick replacement of the protection plate.

Drawings

FIG. 1 is a schematic perspective view of a bicycle rim with a reinforcement structure in accordance with the present utility model;

FIG. 2 is a schematic side elevational view of a bicycle rim with a reinforcement structure in accordance with the present utility model;

FIG. 3 is a schematic view of a portion of a bicycle rim with a reinforcement structure in accordance with the present utility model;

FIG. 4 is a schematic illustration of a cross-sectional portion of a bicycle rim with a reinforcement structure in accordance with the present utility model;

FIG. 5 is a schematic view of a portion of a fender of a bicycle rim with a reinforcement structure in accordance with the present utility model.

In the figure: 100. a central shaft; 101. a hexagonal connection disc; 102. a reinforcing support plate; 103. an outer ring; 104. a lightening groove; 200. a protection plate; 201. a mounting hole; 202. a drainage channel; 300. a movable fixing ring; 301. a movable limit rod; 302. a movable hole; 303. a movable shaft; 304. a chute; 305. a drive shaft; 306. a limit groove; 307. a limit ring; 308. and positioning bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, a bicycle rim with a reinforcing structure includes a central shaft 100, a hexagonal connection disc 101 fixedly sleeved on the central shaft 100, a plurality of reinforcing support structures fixedly installed on the hexagonal connection disc 101, an outer ring 103 fixedly sleeved on the outer sides of the plurality of reinforcing support structures, a protection plate 200 movably installed on the side surfaces of the plurality of reinforcing support structures, and a fixing structure movably installed on the hexagonal connection disc 101, the fixing structure being in contact with the side surfaces of the protection plate 200, the device supports the hexagonal connection disc 101 by using a honeycomb-like structure, improves the supporting capacity of the hexagonal connection disc 101 by using a bionic structure, simultaneously uses a reinforcing support plate 102 to connect the hexagonal connection disc 101 and the outer ring 103, further improves the supporting force compared with the conventional reinforcing rib, and uses a lightening groove 104, when the weight of the reinforced support plate 102 is reduced, the loss of strength is avoided, and when the device is required to be maintained, the positioning bolt 308 on the movable fixing ring 300 is required to be removed firstly, so that the movable fixing ring 300 can rotate on the central shaft 100, the rotating movable fixing ring 300 rotates on the limiting ring 307 through the limiting groove 306, the effect of stable rotation on the central shaft 100 is realized, the rotating movable fixing ring 300 slides in the sliding groove 304 through the driving shaft 305 to drive the movable limiting rod 301 to rotate, the movable limiting rod 301 rotates in the range of the hexagonal connecting disc 101 by utilizing the movable hole 302 at the fulcrum of the movable shaft 303, the rotating movable limiting rod 301 can be contracted into the range of the hexagonal connecting disc 101, at the moment, the protection plate 200 can be removed, the edge of the protection plate 200 is provided with a plurality of drainage grooves 202, impurities inside the two shielding plates 200 can be discharged by the drain grooves 202.

Further, strengthen bearing structure includes strengthening backup pad 102, strengthening backup pad 102's one end fixed mounting is on the inner wall of outer lane 103, strengthening backup pad 102's the other end fixed mounting is in the side of hexagonal connection pad 101, the device utilizes hexagonal connection pad 101 to imitate the structure of honeycomb and supports, through the bearing capacity of bionical structure improvement hexagonal connection pad 101, use strengthening backup pad 102 to connect hexagonal connection pad 101 and outer lane 103 simultaneously, compare in traditional strengthening rib holding power has obtained further improvement, and utilize to alleviate groove 104, when reducing strengthening backup pad 102 weight, the loss to intensity has been avoided.

Further, the reinforcing support plate 102 is provided with the lightening grooves 104, the lightening grooves 104 are of an arc-shaped structure, compared with the traditional reinforcing rib supporting force, the supporting force is further improved, and the lightening grooves 104 are utilized, so that the weight of the reinforcing support plate 102 is reduced, and meanwhile, the strength is prevented from being damaged.

Further, the fixed structure includes movable retainer plate 300 and movable gag lever post 301, movable retainer plate 300 rotates and cup joints on center pin 100, a plurality of movable gag lever posts 301 all rotate and install in movable retainer plate 300 and are close to one side of guard plate 200, a plurality of movable gag lever posts 301 all contact with guard plate 200, install a plurality of locating bolts 308 on the movable retainer plate 300 on the screw thread, a plurality of locating bolts 308 are all installed on hexagonal connection pad 101, when needing to maintain the device, first, need take off locating bolt 308 on the movable retainer plate 300 just can movable retainer plate 300, make movable retainer plate 300 rotate on center pin 100, the movable retainer plate 300 of rotation rotates on spacing collar 307 through spacing groove 306, thereby realize the effect of stable rotation on center pin 100, movable retainer plate 300 of rotation drives movable gag lever post 301 through drive shaft 305 and rotates in spout 304, make movable gag lever post 301 utilize movable hole 302 to rotate at this fulcrum of axle 303 this moment, movable gag lever post 301 will shrink to hexagonal 101 within the scope, can take off guard plate 200, can be equipped with two drain grooves that can be used for discharging impurities from inside of guard plate 200 at the edge of guard plate 200.

Further, a movable hole 302 is formed at one end of the movable limiting rod 301, which is close to the movable fixing ring 300, a movable shaft 303 is rotatably mounted in the movable hole 302, the movable shaft 303 is fixedly mounted on the side surface of the hexagonal connecting disc 101, the movable limiting rod 301 rotates by using the movable hole 302 at the fulcrum of the movable shaft 303, and the rotating movable limiting rod 301 is contracted into the range of the hexagonal connecting disc 101.

Further, a sliding groove 304 is formed in the movable limiting rod 301, a driving shaft 305 is slidably mounted in the sliding groove 304, the driving shaft 305 is fixedly mounted on the side face of the movable fixing ring 300, and the movable fixing ring 300 which rotates drives the movable limiting rod 301 to rotate through the driving shaft 305 sliding in the sliding groove 304.

Further, a limiting groove 306 is formed in the inner side of the movable fixing ring 300 in an annular mode, a limiting ring 307 is rotatably mounted in the limiting groove 306, the limiting ring 307 is fixedly sleeved on the central shaft 100, and the movable fixing ring 300 rotates on the limiting ring 307 through the limiting groove 306, so that the effect of stable rotation on the central shaft 100 is achieved.

Further, the guard plate 200 is provided with a mounting hole 201, the hexagonal connection disc 101 is movably mounted in the mounting hole 201, the outer side of the guard plate 200 is provided with a plurality of drainage grooves 202, the edge of the guard plate 200 is provided with a plurality of drainage grooves 202, and impurities in the two guard plates 200 can be discharged by the aid of the drainage grooves 202.

The working principle of the utility model is as follows:

the device utilizes hexagonal connection pad 101 to imitate the structure of honeycomb and supports, the bearing capacity of hexagonal connection pad 101 is improved through bionical structure, simultaneously use reinforcing support plate 102 to connect hexagonal connection pad 101 and outer lane 103, compare in traditional strengthening rib holding power has obtained further improvement, and utilize and alleviate groove 104, when reducing reinforcing support plate 102 weight, avoided the loss to intensity, when needing to maintain the device, first, need take off the locating bolt 308 on the movable retainer plate 300, just can the movable retainer plate 300, make movable retainer plate 300 rotate on center pin 100, the movable retainer plate 300 of rotation rotates on spacing collar 307 through spacing groove 306, thereby realize the effect of stable rotation on center pin 100, the movable retainer plate 300 of rotation drives movable gag lever post 301 through drive shaft 305 in spout 304 internal rotation, make movable gag lever post 301 utilize movable hole 302 to rotate at this fulcrum of movable shaft 303, the movable gag lever post 301 of rotation will shrink to the within the scope of hexagonal 101, can take off guard plate 200, be equipped with a plurality of drain 202 at the edge of guard plate 200, can utilize two drain 200 inside the guard plate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A bicycle rim with reinforcement structure, comprising a central shaft (100), characterized in that: the central shaft (100) is fixedly sleeved with a hexagonal connecting disc (101), a plurality of reinforcing support structures are fixedly installed on the hexagonal connecting disc (101), the outer sides of the reinforcing support structures are fixedly sleeved with the same outer ring (103), the side faces of the reinforcing support structures are movably installed with the same protection plate (200), the hexagonal connecting disc (101) is movably installed with a fixing structure, and the fixing structure is in contact with the side face of the protection plate (200).

2. A bicycle rim with reinforcement structure as set forth in claim 1, wherein: the reinforcing support structure comprises a reinforcing support plate (102), one end of the reinforcing support plate (102) is fixedly arranged on the inner wall of the outer ring (103), and the other end of the reinforcing support plate (102) is fixedly arranged on the side face of the hexagonal connecting disc (101).

3. A bicycle rim with reinforcement structure as set forth in claim 2, wherein: the reinforcing support plate (102) is provided with a lightening groove (104), and the lightening groove (104) is of an arc-shaped structure.

4. A bicycle rim with reinforcement structure as set forth in claim 1, wherein: the fixing structure comprises a movable fixing ring (300) and movable limiting rods (301), the movable fixing ring (300) is rotatably sleeved on a central shaft (100), the movable limiting rods (301) are rotatably installed on one side, close to the protection plate (200), of the movable fixing ring (300), the movable limiting rods (301) are in contact with the protection plate (200), a plurality of positioning bolts (308) are installed on the movable fixing ring (300) in a threaded mode, and the positioning bolts (308) are installed on the hexagonal connecting disc (101) in a threaded mode.

5. The bicycle rim with reinforcement structure of claim 4, wherein: a movable hole (302) is formed in one end, close to the movable fixed ring (300), of the movable limiting rod (301), a movable shaft (303) is rotatably mounted in the movable hole (302), and the movable shaft (303) is fixedly mounted on the side face of the hexagonal connecting disc (101).

6. The bicycle rim with reinforcement structure of claim 4, wherein: a sliding groove (304) is formed in the movable limiting rod (301), a driving shaft (305) is slidably installed in the sliding groove (304), and the driving shaft (305) is fixedly installed on the side face of the movable fixing ring (300).

7. The bicycle rim with reinforcement structure of claim 4, wherein: a limiting groove (306) is formed in the inner side of the movable fixing ring (300) in an annular mode, a limiting ring (307) is mounted in the limiting groove (306) in a rotating mode, and the limiting ring (307) is fixedly sleeved on the central shaft (100).

8. A bicycle rim with reinforcement structure as set forth in claim 1, wherein: the novel water drainage device is characterized in that the protection plate (200) is provided with a mounting hole (201), the hexagonal connecting disc (101) is movably mounted in the mounting hole (201), and the outer side of the protection plate (200) is provided with a plurality of water drainage grooves (202).