TWM545733U - Auxiliary control device of bicycle - Google Patents

Description

Bicycle auxiliary control device

This creation is related to bicycles; in particular, it is an auxiliary control device for bicycles.

In recent years, with the increasing emphasis on energy conservation and carbon reduction, bicycles are increasingly used in competitions, sports, commuting, etc., and in order to make long-distance races or sports, riders often have cushions on their bicycle steering handles. Or an auxiliary control device such as an extension handle, so that the rider's arm or elbow can be placed on the auxiliary control device to support the weight of the body during long-distance riding, so that the rider can still compete in long-distance races or sports. Can maintain better physical fitness.

However, the above-mentioned auxiliary control device usually has a fixed structure design and cannot be adjusted according to the size of the rider. To improve the above-mentioned shortcomings, the manufacturer has developed a patent office such as "Bicycle handlebar extension with intergral armrest" in US Pat. No. 6,928,897. The structure is shown by adjusting the position and position of the auxiliary control device through the position of the two adjusting screws, thereby achieving the above-mentioned purpose of adjusting the rider's body. However, although the above structure has the function of adjustment, it is still necessary to disassemble all the moving adjustment screws each time the adjustment is made, and the adjustment cannot be performed instantaneously and quickly, so that the above structure is still not convenient in use.

Therefore, it can be known from the above that the conventional auxiliary control device is still not perfect in structural design, and there is still room for improvement.

In view of this, the purpose of the present invention is to provide an auxiliary control device for the bicycle, which can be adjusted instantly and quickly according to the needs of the rider.

In order to achieve the above object, the bicycle auxiliary control device provided by the present invention comprises an auxiliary handle, a joint seat and a positioning member. Wherein, the auxiliary handle comprises a handle bar and a cushion coupled to the handle bar. The binding seat is used to control the handle in a direction of a bicycle in combination with the auxiliary handle; the binding seat includes a first seat body and a second seat body, wherein the first seat system is coupled to the direction control handle and has a first through hole; the inner wall of the first through hole is formed with a first inner tooth portion parallel to the first through hole axis, the second seat body is coupled to the handle bar and has a second through hole, A second internal tooth portion parallel to the second perforation axis is formed on the inner wall of the second perforation. The positioning member is disposed in the first through hole and the second through hole. The outer wall of the positioning member has a positioning tooth portion corresponding to the first inner tooth portion and the second inner tooth portion, and the positioning tooth portion is The first internal tooth portion and the second internal tooth portion are engaged.

According to the above concept, the present invention further provides an auxiliary control device for a bicycle, which comprises an auxiliary handle, a binding seat and a fastening member. The auxiliary handle includes a handle bar and a cushion coupled to the handle bar. The binding seat is configured to control the handle in a direction of a bicycle in combination with the auxiliary handle; the binding base includes a first seat body and a second seat body, wherein the first seat body has a joint portion, and the joint body The joint portion has an outer tooth portion; the second seat body has a perforation, and the inner wall of the perforation is formed with an inner tooth portion parallel to the perforation axis and corresponding to one of the outer tooth portions; the joint portion is placed In the perforation, the outer tooth portion and the inner tooth portion are engaged with each other. The fixing member is detachably coupled to the joint portion, and has a pressing abutting portion against the second seat body to couple the second seat body to the first seat body.

Thereby, when the steering assisting device is mounted on the steering handle of the bicycle, the handlebar can be grasped by the rider of the bicycle with one hand, and the cushion can be placed on the elbow of the grasping hand By.

In this way, through the design of the combination seat and the positioning member, or the coupling seat and the fastener, the creation aid of the creation can instantly and quickly adjust the angle according to the rider's demand, thereby improving the conventional structure and unable to adjust quickly. The shortcomings.

In order to explain the present invention more clearly, the preferred embodiment will be described in detail with reference to the drawings. Referring to FIG. 1 to FIG. 2, the auxiliary control device 1 for a bicycle according to the first preferred embodiment of the present invention is used for combining with the direction control handle 100 of the bicycle, and includes two auxiliary handles 10, two coupling seats 20 and two. Positioning member 30. among them:

Each of the auxiliary handles 10 includes a handlebar 12 and a cushion 14. In this embodiment, each of the handlebars 12 is provided with a grip portion 121 for the rider's hand to hold, and a cushion 141 is disposed under each of the cushions 14 to be disposed on each handlebar 12 opposite to the grip. In the vicinity of one end of the holding portion 121, each of the cushions 14 can be coupled to each of the handlebars 12 to be placed against the elbow. In addition, each collar 141 is provided with a bolt 142 for controlling each collar 142 to clamp or release the handlebar 12, so that the rider can adjust the position or angle of each cushion 14 on the handlebar 12 according to the length of the elbow. .

The two coupling seats 20 are respectively disposed on the directional control handle 100 corresponding to the position of the left and right arms of the rider. Referring to FIG. 3 to FIG. 5 , each of the joints includes a first seat body 22 and a second seat body 24 . The first body 22 is coupled to the directional control handle 100 and includes a first through hole 221 and a first counterbore 222 that are coaxial and communicate with each other. In addition, a first internal tooth portion 223 is formed on the inner wall of the first through hole 221, and the first internal tooth portion 223 has a plurality of first internal teeth parallel to the axis L1 of the first through hole 221 .

In this embodiment, the second base body 24 has two coupling arms 241, and a coupling hole 242 and a gap between the end portions of the two coupling arms 241 are formed between the two coupling arms 241. The handlebar 12 is on. In addition, the end portions of the two coupling arms 241 respectively have a through hole 247 and a screw hole 248, and an adjusting bolt 243 passes through the through hole 247 and is coupled with the screw hole 248 for adjusting the gap between the two coupling arms 241. In this way, the rider can fix or release the handlebar 12 that is inserted into the coupling hole 242 by tightening or loosening the adjusting bolt 241 to adjust the position of the handlebar 12. In addition, the second base body 24 includes a second through hole 244 and a second counterbore 245 which are coaxially connected to each other. The second inner hole portion 246 is formed on the inner wall of the second through hole 244, and the second inner tooth portion 246 is formed. There are a plurality of second internal teeth parallel to the axis L2 of the second perforation 244. In addition, the second through hole 244 of the second base body 24 is disposed opposite to the first through hole 221 of the first base body 22 as shown in FIG.

The positioning member 30 is used for fixing the first seat body 22 and the second seat body 24, and includes an adjusting member 32 and a fixing member 34. The adjusting member 32 includes a positioning tooth portion 321 and a positioning abutting portion 322. The outer peripheral wall of the positioning tooth portion 321 is formed with an outer tooth portion corresponding to one of the first inner tooth portion 223 and the second inner tooth portion 246. The positioning abutting portion 322 is coupled to one of the first ends of the positioning tooth portion 321 . In addition, the adjusting member 32 further includes a screw hole 323, and the opening of the screw hole 323 is located at a second end of the opposite first end of the positioning tooth portion 321 . The tightening member 34 has a bolt portion 341, and a tightening abutting portion 342 is coupled to one end of the bolt portion 341.

In this way, referring to FIG. 5, the rider can adjust the relative position between the first body 22 and the second seat body 24 according to the body or the demand (ie, adjust the auxiliary handle 10 and the direction control handle 100). After the angle between the two, the adjusting member 32 of the positioning member 30 is simultaneously inserted into the first through hole 221 and the second through hole 224, so that the positioning external tooth portion on the adjusting member 321 and the first inner tooth portion 223 and the second portion respectively The inner teeth 246 are engaged. Then, the bolt portion 341 is locked into the screw hole 323, and the positioning abutting portion 322 and the abutting abutting portion 342 respectively abut the first seat body 22 on the boundary wall between the first counterbore 222 and the first through hole 221, And the second seat body 24 is disposed on the boundary wall between the second counterbore 245 and the second through hole 244, thereby achieving the purpose of fixing the first seat body 22 and the second seat body 24.

In addition, when the rider needs to adjust the position and angle of each of the handlebars 12 and the respective cushions 14, the bolt portion 341 is screwed out of the screw hole 323 to separate the fastening member 34 from the adjusting member 32, and then the second seat body can be removed. 24 is removed, and then, the relative position between the second seat body 24 and the first seat body 22 is determined, and then the second through hole 244 of the second seat body 24 is inserted into the adjusting member 32, and the bolt portion is inserted. The 341 locks into the screw hole 323 to combine the locking member 34 and the adjusting member 32, so that the first seat body 22 and the second seat body 24 can be fixed again, thereby achieving the purpose of rapid adjustment. Through the above structural design, the rider can instantly and quickly adjust the position and angle of each of the handlebars 12 and the cushions 14 according to their body or needs, thereby improving the disadvantage that the conventional structure cannot be quickly adjusted.

Referring to FIG. 6 , the auxiliary control device 2 of the second preferred embodiment of the present invention is the same as the structure of the previous embodiment, and the details are not described here, except that the first through hole 421 of the first base 42 is used. The aperture is different from the aperture of the second through hole 441 of the second body 44. More specifically, in this embodiment, the aperture of the first through hole 421 is larger than the aperture of the second through hole 441. In addition, the adjusting member 52 includes a first positioning tooth portion 521 corresponding to the aperture of the first through hole 421 and a second positioning tooth portion 522 corresponding to the aperture of the second through hole 441, and the first positioning tooth portion 521 is formed with a corresponding first inner portion a first positioning external tooth of the tooth portion is formed, and a second positioning external tooth corresponding to the second internal tooth portion is formed on the second positioning tooth portion 522, so that the first positioning tooth portion 521 can be engaged in the first through hole 421, and The second positioning tooth portion 522 can be engaged in the second through hole 441 to fix the relative position of the first seat body 42 and the second seat body 44. In addition, through the above design, the difference in aperture between the first through hole 421 and the second through hole 441 can be utilized to achieve a foolproof structural design, thereby enabling the rider to assemble more quickly and correctly.

Referring to FIG. 7 , in this embodiment, in order to effectively increase the physical strength of the first seat 42 and the second seat body 44 and the positioning member, and to achieve the purpose of quickly adjusting and adjusting the angle of the handle bar, The first inner tooth portion and the second inner tooth portion of the first through hole 421 and the second through hole 441 are designed to be different sizes. More specifically, the first through hole 421 is designed to have a first internal tooth portion having a larger tooth profile, and the second through hole 441 is designed to have a second internal tooth portion having a smaller tooth shape. When the rider wants to perform a large-angle rapid adjustment, the first inner tooth portion of the first through hole 421 can be separated from the first positioning tooth portion 521 of the adjusting member 52 and assembled to adjust; when the user wants to perform When the small angle is adjusted, the second inner tooth portion of the second through hole 441 and the second positioning tooth portion 522 of the adjusting member 52 can be separated and assembled for adjustment. In the structural design of the difference in aperture between the first through hole 421 and the second through hole 441, the first inner tooth portion and the second inner tooth portion of the first through hole 421 and the second through hole 441 may also be designed to be the same size.

Please refer to FIG. 8 , which is an auxiliary control device according to a third preferred embodiment of the present invention. The structure is the same as that of the previous embodiment, and the details are not described here. The difference is that the first seat body 62 includes a first seat body. 621 and a positioning member 622. Wherein, a portion of the positioning member 622 is embedded in the first seat body 621 in a tightly or obliquely incident manner, so that the positioning member 622 is fixedly coupled with the first seat body 621, and the other portion of the positioning member 622 is The portion protrudes toward the second base 64 to form a joint. In addition, the joint portion has an outer tooth portion, and one end of the joint portion protruding toward the second seat body 64 is provided with a screw hole 623. The second seat body 64 has a through hole 641, and an inner tooth portion corresponding to the outer tooth portion is formed on the inner wall of the through hole 641. After the rider adjusts the relative position of the second seat 64 and the first seat 62, the joint formed by the positioning member 622 can be inserted into the through hole 641 to engage the external tooth portion and the inner tooth portion. Then, the bolt portion 72 of the locking member 70 is locked into the screw hole 623 so that the abutting abutting portion 74 abuts against the second seat body 64, so that the second seat body 64 is fixedly coupled to the first body 64. On the seat 62.

In this way, through the design of each of the above embodiments, the control assisting device of the present invention can adjust the angle according to the rider's requirement in an instant and quickly, thereby improving the shortcoming that the conventional structure cannot be quickly adjusted.

It should be noted that the above description is only a preferred embodiment of the present invention, and equivalent changes to the scope of the present application and the scope of the patent application are intended to be included in the scope of the present patent.

[This creation]
100‧‧‧Direction control handle
1‧‧‧Auxiliary control device
10‧‧‧Auxiliary handle
12‧‧‧Handlebar
121‧‧‧ grip
14‧‧‧Cushion
141‧‧‧ collar
142‧‧‧ bolt
20‧‧‧ joint
22‧‧‧ first body
221‧‧‧ first perforation
222‧‧‧First counterbore
223‧‧‧First internal tooth
L1‧‧‧ Axis
24‧‧‧Second body
241‧‧‧Binding arm
242‧‧‧bond hole
243‧‧‧Adjusting bolts
244‧‧‧Second perforation
245‧‧‧Second counterbore
246‧‧‧Second internal tooth
247‧‧‧Perforation
248‧‧‧ screw holes
L2‧‧‧ Axis
30‧‧‧ Positioning parts
32‧‧‧Adjustment
321‧‧‧ positioning tooth
322‧‧‧ Positioning abutment
323‧‧‧ screw hole
34‧‧‧Settings
341‧‧‧Bolts
342‧‧‧Determined Abutment
2‧‧‧Auxiliary control device
42‧‧‧ first body
421‧‧‧First perforation
44‧‧‧Second body
441‧‧‧Second perforation
52‧‧‧Adjustment
521‧‧‧First positioning tooth
522‧‧‧Second positioning tooth
3‧‧‧Auxiliary control device
62‧‧‧First body
621‧‧‧The first body
622‧‧‧ positioning parts
623‧‧‧ screw holes
64‧‧‧Second body
641‧‧‧Perforation
70‧‧‧ tightening parts
72‧‧‧Bolts
74‧‧‧Determined abutment

1 is a perspective view of a first embodiment of the present invention; FIG. 2 is a partially exploded view of the first embodiment of the present invention; FIG. 3 is a perspective view of the joint and the positioning member of the first embodiment of the present invention; FIG. 5 is a cross-sectional view of the first embodiment of the present invention when the joint and the positioning member are combined; FIG. 6 is a cross-sectional view of the second embodiment of the creation; FIG. A perspective view of a second embodiment of the present invention; Fig. 8 is a cross-sectional view showing a third embodiment of the present invention.

100‧‧‧Direction control handle

1‧‧‧Auxiliary control device

12‧‧‧Handlebar

14‧‧‧Cushion

20‧‧‧ joint

22‧‧‧ first body

24‧‧‧Second body

32‧‧‧Adjustment

34‧‧‧Settings

Claims (10)

An auxiliary control device for a bicycle includes: an auxiliary handle including a handle bar and a cushion coupled to the handle bar; a coupling seat for coupling the auxiliary handle to a handle of the bicycle The joint base includes a first seat body and a second seat body, wherein the first seat system is coupled to the direction control handle and has a first through hole, and the inner wall of the first hole is formed parallel to the first a first inner tooth portion of a perforation axis, the second seat body is coupled to the handle bar and has a second through hole, and the inner wall of the second perforation is formed with one of parallel to the second perforation axis a second inner tooth portion; a positioning member is disposed in the first through hole and the second through hole, and the outer wall of the positioning member has a positioning tooth corresponding to the first inner tooth portion and the second inner tooth portion The positioning tooth portion meshes with the first internal tooth portion and the second internal tooth portion. The bicycle auxiliary control device according to claim 1, wherein the positioning member comprises an adjusting member and a fixing member, and the first end of the adjusting member has a positioning abutting portion, and opposite one of the first ends The second end is provided with a screw hole, and the positioning tooth portion is disposed between the first end and the second end of the adjusting member; the fastening member has a bolt portion and a tightening abutting portion is disposed on the tightening One of the ends; wherein, when the bolt portion is screwed into the screw hole, the positioning abutting portion and the abutting abutting portion respectively abut against the first seat body and the second seat body. The bicycle auxiliary control device of claim 1, wherein the positioning member has a positioning abutting portion and a locking abutting portion at each end, and the positioning abutting portion and the abutting abutting portion respectively abut On the first body and the second body. The auxiliary assisting device for a bicycle according to claim 3, wherein the first seat has a first counterbore that coaxially communicates with the first through hole, and the positioning abutting portion of the positioning member abuts the first a second counterbore having a second counterbore coaxially communicating with the second perforation, the abutting abutting portion of the positioning member abutting the second sinking a boundary wall between the hole and the second perforation. The auxiliary assisting device for a bicycle according to claim 1, wherein the aperture of the first through hole is larger than the aperture of the second through hole, and the positioning member has a first positioning tooth portion coupled to the first through hole, and a first Two positioning teeth are coupled in the second through hole. The auxiliary assisting device for a bicycle according to claim 5, wherein the first positioning tooth portion has a plurality of first internal teeth, the second positioning tooth portion has a plurality of second internal teeth, and the second internal teeth are The first internal teeth are different in size. The bicycle assisting device of claim 1, wherein the second seat body has a coupling hole; the handle bar is inserted into the coupling hole to be coupled with the second seat body. The auxiliary assisting device for a bicycle according to claim 7, wherein the second seat body has two coupling arms, the coupling holes are formed between the two coupling arms, and a gap is formed between the end portions of the two coupling arms, and the two joints are combined. The end portion of the arm has a through hole and a screw hole respectively; the auxiliary control device of the bicycle further includes an adjusting bolt, wherein the adjusting bolt is coupled to the screw hole after passing through the through hole to adjust the size of the gap. An auxiliary control device for a bicycle includes: an auxiliary handle comprising a handle bar and a cushion coupled to the handle bar; a coupling seat for coupling the auxiliary handle to the handle of the bicycle; The joint base includes a first seat body and a second seat body, wherein the first seat body has a joint portion, and the joint portion has an outer tooth portion; the second seat body has a through hole, and the through hole is An inner tooth portion corresponding to one of the outer tooth portions is formed on the inner wall; the joint portion is inserted into the through hole so that the outer tooth portion and the inner tooth portion are engaged with each other; and a fixing member is detachably coupled to the inner tooth portion The joint portion has a predetermined abutting portion that abuts against the second seat body to couple the second seat body to the first seat body. The bicycle auxiliary control device according to claim 9, wherein the first seat body comprises a body and a positioning member, wherein the positioning member is partially embedded on the seat body and formed with the seat body. The fixed joint and the other portion protrude toward the second seat to form the joint.