CN209833256U - Rotary tooth type bicycle wheel set - Google Patents

Abstract

The utility model provides a revolve tooth formula bicycle wheelset, includes three fast axles in integrative wheelset, the spoke, interior retaining ring and hasp, integrative wheelset is including opening the shaft hole in central authorities department, three fast axles dress inlays in the shaft hole in the spoke, interior retaining ring dress inlays three fast axle front ends in the spoke, the hasp dress inlays in interior retaining ring front end. The utility model provides an use screw thread to lock can install fast and dismantle, and through being equipped with stop device and screw thread to the keying structure, make wheelset center be located the bicycle central line, the concentricity of wheelset axle core and wheelset outer lane has been improved greatly, it is more smooth-going at the in-process of traveling to make the wheelset, and connect through using the hasp, reduce part weight, strengthen part strength, the non-maintaining nature of shock absorption nature and the long-term use that improves the part, promote the impression of riding, can also prevent that outside debris from getting into the inside bicycle wheelset that causes the wheelset to damage.

Description

Rotary tooth type bicycle wheel set

Technical Field

The utility model relates to a bicycle field especially relates to bicycle wheel field, specifically indicates a revolve tooth formula bicycle wheelset.

Background

With the development of science and technology, automobiles are ubiquitous, the environment-friendly method for exercising the body is realized again when people ride bicycles for going out, the bicycle riding can prevent brain aging, improve the cardio-pulmonary function and the agility of the nervous system, exercise the muscle strength of the lower limbs, enhance the endurance of the whole body and prolong the life, and more heat is consumed by exercisers due to periodic aerobic exercise, so that the remarkable weight-reducing effect can be achieved. By proper walking, the heart and lung function can be enhanced, the blood circulation can be improved, cardiovascular diseases such as arteriosclerosis and the like and respiratory diseases such as cold and the like can be prevented, the urban air pollution can be reduced, the energy can be saved, and the walking stick has the advantages of reducing urban traffic jam and being beneficial to trip safety.

Therefore, the green travel of the bicycle becomes the current trend of people, and the bicycle wheel set is the flexible wheel of the bicycle.

Therefore, the utility model provides an use screw thread to lock can install fast and dismantle, and through being equipped with stop device and screw thread to the keying structure, make wheelset center be located the bicycle central line, the concentricity of wheelset axle core and wheelset outer lane has been improved greatly, it is more smooth-going at the in-process to make the wheelset, and connect through using the hasp, reduce part weight, strengthen part intensity, the non-maintaining nature of shock absorption nature and the long-term use of improvement part, promote the impression of riding, can also prevent that outside debris from getting into the inside bicycle wheelset that causes the wheelset to damage of wheelset.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an use screw thread to lock and can install fast and dismantle, and through being equipped with stop device and screw thread to the keying structure, make wheelset center be located the bicycle central line, the concentricity of wheelset axle core and wheelset outer lane has been improved greatly, it is more smooth-going at the in-process to make the wheelset, and connect through using the hasp, reduce part weight, strengthen part intensity, the non-maintaining nature of shock absorption nature and the long-term use of improvement part, promote the impression of riding, can also prevent that outside debris from getting into the inside rotary tooth formula bicycle wheelset that causes the wheelset damage of wheelset.

The utility model discloses a following technical scheme of purpose accessible realizes:

a rotary-toothed bicycle wheel set comprising:

the integrated wheel set comprises a shaft hole formed in the center;

the spoke inner three-speed shaft is embedded in the shaft hole and comprises a twisting head, a spoke thread head I, a spoke thread head II, a retaining ring and a spoke seat which are sequentially arranged from top to bottom;

the inner check ring is embedded at the front end of the three-speed shaft in the spoke and comprises a groove ring arranged at the rear end;

and the lock catch is embedded at the front end of the inner check ring.

Further, the shaft hole includes in shaft hole from the top down the draw-in groove circle that is equipped with in proper order, keeps off seat, shaft hole thread circle and collar seat in, keep off seat diameter length in draw-in groove circle diameter ratio, it is long to keep off seat diameter ratio shaft hole thread circle diameter in, the collar seat is "round platform form".

Furthermore, the threads of the spoke thread head II are matched with the threads of the shaft hole thread ring, and the three-speed shaft in the spoke is arranged in the shaft hole provided with the shaft hole thread ring through the spoke thread head II.

Furthermore, the three-speed shaft in the spoke is twisted by the twisting head to move up and down in the shaft hole provided with the shaft hole threaded ring.

Further, the spoke seat is "round platform form", the spoke seat is unanimous by last inside diameter under to by outer diameter and the collar seat from last, keep off the position circle diameter unanimous with the shaft hole diameter, it is used for spacing interior three-speed axle of spoke to keep off the position circle.

Furthermore, the inner check ring is internally provided with threads which are wedged with the spoke thread head, the inner check ring is provided with a plurality of clamping grooves, the inner check ring moves up and down in the spoke thread head through twisting the clamping grooves, and the groove ring is internally provided with a rubber ring.

Furthermore, the hasp screens is in the draw-in groove circle, the hasp is used for spacing interior retaining ring and spoke internal three-speed axle.

The utility model has the advantages that:

the utility model provides an use screw thread to lock can install fast and dismantle, and through being equipped with stop device and screw thread to the keying structure, make wheelset center be located the bicycle central line, the concentricity of wheelset axle core and wheelset outer lane has been improved greatly, it is more smooth-going at the in-process of traveling to make the wheelset, and connect through using the hasp, reduce part weight, strengthen part strength, the non-maintaining nature of shock absorption nature and the long-term use that improves the part, promote the impression of riding, can also prevent that outside debris from getting into the inside bicycle wheelset that causes the wheelset to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of an integrated wheel set of the present invention.

Fig. 3 is a cross-sectional view of an integrated wheel set of the present invention.

Fig. 4 is a perspective view of the three-speed shaft in the spoke according to the present invention.

Fig. 5 is a perspective view of the inner retainer ring of the present invention.

Fig. 6 is a perspective view of the lock of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a spiral tooth formula bicycle wheel group explains for the example through adopting three fast axles 2, interior retaining ring 3 and hasp 4 etc. in integrative wheelset 1, the spoke the utility model discloses.

According to the description of fig. 1-6:

a rotary-toothed bicycle wheel set comprising:

the wheel set comprises a wheel set body 1, wherein the wheel set body 1 comprises a shaft hole 101 formed in the center;

the spoke inner three-speed shaft 2 is embedded in the shaft hole 101, and the spoke inner three-speed shaft 2 comprises a twisting head 201, a spoke thread head I202, a spoke thread head II 203, a gear ring 205 and a spoke seat 204 which are sequentially arranged from top to bottom;

the inner retainer ring 3 is embedded at the front end of the spoke inner three-speed shaft 2, and the inner retainer ring 3 comprises a groove ring 301 arranged at the rear end;

and the lock catch 4 is embedded at the front end of the inner retainer ring 3.

The shaft hole 101 comprises a slot ring 1011, an inner baffle seat 1012, a shaft hole thread ring 1013 and a collar seat 1014 which are arranged on the shaft hole 101 from top to bottom in sequence, wherein the diameter of the slot ring 1011 is longer than that of the inner baffle seat 1012, the diameter of the inner baffle seat 1012 is longer than that of the shaft hole thread ring 1013, and the collar seat 1014 is in a circular truncated cone shape.

The screw thread of spoke thread head two 203 agrees with shaft hole helicoid 1013 screw thread mutually, three-speed axle 2 installs in the shaft hole 101 that is equipped with shaft hole helicoid 1013 through spoke thread head two 203 in the spoke, three-speed axle 2 reciprocates in the shaft hole 101 that is equipped with shaft hole helicoid 1013 through twisting head 201 in the spoke, and the user twists through the instrument and twist head 201 and just can make the screw thread of spoke thread head two 203 agree with mutually and separate from with shaft hole helicoid 1013 screw thread in the installation or when dismantling spoke in the integrative wheelset 1 to reach the effect of quick installation and dismantlement.

The spoke seat 204 is in a circular truncated cone shape, the outer diameter of the spoke seat 204 from top to bottom is consistent with the inner diameter of the collar seat 1014 from top to bottom, the diameter of the stop ring 205 is consistent with the diameter of the shaft hole 101, the stop ring 205 is used for limiting the three-speed shaft 2 in the spoke, when a user installs or removes the three-speed shaft 2 in the spoke into the integral wheel set 1 by twisting the twisting head 201, because the outer diameter of the spoke seat 204 from top to bottom is consistent with the inner diameter of the collar seat 1014 from top to bottom, the diameter of the stop ring 205 is consistent with the diameter of the shaft hole 101, the stop ring 205 is used for limiting the three-speed shaft 2 in the spoke, when the three-speed shaft 2 in the spoke is installed in the integral wheel set 1, the fit between the three-speed shaft and the spoke is very high, the problem of use quality caused by the entering of foreign matters or sand stones into the connection part can be avoided, and the position deviation of the three-speed shaft 2 in the limiting spoke can be prevented by the, and can further block foreign impurities or sand and stones.

The inner retainer ring 3 is internally provided with threads matched with the spoke threaded head 202, the inner retainer ring 3 is provided with a plurality of clamping grooves, the inner retainer ring 3 moves up and down on the spoke threaded head 202 through twisting the clamping grooves, the rubber ring is arranged in the groove ring 301, after the three-speed shaft 2 in the spoke is arranged in the integrated wheel set 1, a user can install the inner retainer ring 3 in the spoke threaded head 202 through moving the clamping grooves in a screwing way, and because the rubber ring is arranged in the groove ring 301, when the inner retainer ring 3 is arranged in the threaded head 202 in a twisting way, the problem of use quality caused by excessive positions of the inner retainer ring 3 in a twisting way can be avoided, and foreign matters such as foreign matters or sand and stones can be prevented from entering into the connecting part of the three-speed shaft 2 in the spoke and the integrated wheel set 1 through the inner retainer ring 3, when the user needs to disassemble the inner retainer ring 3, only a tool needs to twist the clamping grooves of the inner retainer ring 3, quick disassembly can be achieved.

The lock catch 4 is located in the clamping groove ring 1011 in a clamped mode, the lock catch 4 is used for limiting the inner check ring 3 and the inner three-speed shaft 2 of the spoke, when the inner check ring 3 is installed behind the spoke threaded head 202, a user finally clamps the lock catch 4 in the clamping groove ring 1011, and the inner check ring 3 and the inner three-speed shaft 2 of the spoke can deviate in position in the integrated wheel set 1.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (7)

1. A rotary-toothed bicycle wheel set, comprising:

the integrated wheel set comprises a shaft hole formed in the center;

the spoke inner three-speed shaft is embedded in the shaft hole and comprises a twisting head, a spoke thread head I, a spoke thread head II, a retaining ring and a spoke seat which are sequentially arranged from top to bottom;

the inner check ring is embedded at the front end of the three-speed shaft in the spoke and comprises a groove ring arranged at the rear end;

and the lock catch is embedded at the front end of the inner check ring.

2. The rotary-tooth type bicycle wheel set according to claim 1, wherein the axle hole comprises a snap ring, an inner stop seat, an axle hole thread ring and an axle ring seat which are sequentially arranged from top to bottom on the axle hole, the diameter of the snap ring is larger than that of the inner stop seat, the diameter of the inner stop seat is larger than that of the axle hole thread ring, and the axle ring seat is in a shape of a circular truncated cone.

3. The rotary-tooth type bicycle wheel set according to claim 2, wherein the thread of the second spoke thread head is matched with the thread of the shaft hole thread ring, and the third speed shaft in the spoke is installed in the shaft hole provided with the shaft hole thread ring through the second spoke thread head.

4. The rotary-tooth type bicycle wheel set according to claim 3, wherein the three-speed shaft in the spoke is twisted by the twisting head to move up and down in the shaft hole provided with the shaft hole thread ring.

5. The rotary-tooth type bicycle wheel set according to claim 1, wherein the spoke seats are in a shape of a circular truncated cone, the outer diameter of the spoke seats from top to bottom is identical to the inner diameter of the collar seats from top to bottom, the diameter of the gear ring is identical to that of the axle hole, and the gear ring is used for limiting the three-speed axle in the spoke.

6. A rotary-tooth type bicycle wheel set according to claim 1, wherein the inner retainer ring is internally provided with threads matched with the spoke nipples, the inner retainer ring is provided with a plurality of clamping grooves, the inner retainer ring moves up and down on the spoke nipples by twisting the clamping grooves, and the groove rings are internally provided with rubber rings.

7. The rotary-toothed bicycle wheel set according to claim 1, wherein the lock catches are located in the snap ring, and the lock catches are used for limiting the inner snap ring and the spoke inner three-speed shaft.