TWM645020U - Turning adjustment structure of bicycle rearview mirror - Google Patents

Abstract

A steering adjustment structure for a bicycle rearview mirror, which includes a frame. One end of the frame is provided with a fixed base. The fixed base is provided with a vertical stepped perforation, and a relatively small diameter plug-in portion is provided at the end of the fixed base. The port of the plug-in part is ringed with positioning beads; a bundle has a locking end with a socket hole corresponding to the socket part of the frame holder, and the bottom end of the socket hole is ring-fingered with positioning beads groove; a locking piece, which is inserted through and locks the frame and the sleeve; and a washer, which can be freely set on the plug-in part at the end of the frame holder, thereby making the frame and The steering adjustment of the harness can be fixed-point or stepless.

Description

Bicycle rearview mirror steering adjustment structure

The invention relates to a bicycle accessory, in particular to a steering adjustment structure for a bicycle rearview mirror that can be installed on a bicycle handlebar tube.

In order to improve the safety of bicycle riding, some manufacturers have designed rearview mirrors specifically for bicycle handlebar tubes. They can be installed on the outer peripheral wall of the handlebar tube or connected to the tube body at the end of the handlebar tube. They generally include a mirror. It is composed of a body and a mirror rod. One end of the mirror rod is pivoted with a rearview mirror, and the other end of the mirror rod is locked on the handle tube through a bundle. Through the arrangement of the mirror rod and the rearview mirror, When riding a bicycle, you can watch the driving status behind the vehicle and adjust the rearview mirror relative to the mirror rod. However, the current steering adjustment of the rearview mirror adopts a single stepless adjustment, and it is impossible to achieve complete locking when fixing it. There is definitely a risk of looseness, so there is a real need to improve it.

Therefore, in view of the above-mentioned problems existing in the conventional rearview mirror structure, how to develop an innovative structure that is more ideal and practical to meet the ardent expectations of consumers is also the goal and direction that relevant industries must work hard to develop and break through.

In view of this, the creator has many years of experience in the manufacturing, development and design of related products. After detailed design and careful evaluation based on the above goals, he finally arrived at a truly practical new model.

The main purpose of this invention is to provide a steering adjustment structure for a bicycle rearview mirror in which the steering adjustment of the frame and harness can be fixed-point or stepless.

In order to achieve the above purpose, the present invention provides a steering adjustment structure for a bicycle rearview mirror, which includes a frame. One end of the frame is provided with a fixed base. The fixed base is provided with a vertical step perforation, and is provided with a A plug-in part with a smaller diameter, the port of the plug-in part is provided with positioning beads; a bundle, the locking end of the bundle is provided with a socket hole corresponding to the socket part of the frame holder, the socket The bottom end of the hole is provided with a positioning bead groove; a locking piece is passed through to lock the frame and the harness; and a washer can be freely set on the plug-in part at the end of the frame holder. , whereby the steering adjustment of the frame and the harness can be fixed-point or stepless.

Regarding the technology, means and effects used in this creation, a preferred embodiment is given below and explained in detail with diagrams. I believe that the above-mentioned purpose, structure and characteristics of this creation can be obtained through this in-depth and specific understanding. .

10: Frame

11:Rearview mirror

12: Fixed seat

121:Class Piercing

122:Plug-in part

123: Positioning beads

20:Girdle

21: Upper body

210:Socket hole

211:Piercing

212: Positioning bead groove

22: Lower body

220:Keyhole

23: Pivot end

24:Lock terminal

30:Latching parts

31:Terminal

40: Washer

The first figure is a three-dimensional exploded view of the first embodiment of the present invention.

The second picture is a partially enlarged schematic diagram of the first picture A.

The third figure is a schematic three-dimensional diagram of a partial cross-section of an embodiment of the present invention.

The fourth figure is a partial cross-sectional schematic and enlarged view of an embodiment of the present invention.

The fifth figure is a three-dimensional exploded view of the second embodiment of the invention.

The sixth figure is a partial cross-sectional schematic and enlarged view of the second embodiment of the present invention.

In order to enable your review committee to further understand the structure, characteristics and other aspects of this creation For this purpose, the following preferred embodiments are described in detail below with drawings. However, the embodiments illustrated in the illustrations are for illustrative purposes only and are not the only limitation for patent applications.

Please refer to Figures 1 to 6. This invention creates a steering adjustment structure for a bicycle rearview mirror, which includes:

A mirror frame 10. One end of the mirror frame 10 is provided with a rotatable and adjustable rearview mirror 11, and the other end is provided with a fixed base 12. The fixed base 12 is provided with a vertical perforation 121 that is wide at the top and narrow at the bottom. And a cylindrical plug-in part 122 with a smaller diameter is provided at its end, and a positioning bead 123 is arranged around the port of the plug-in part 122;

A bundle 20. The bundle 20 is composed of two paired upper and lower bundles 21 and 22. One side is a pivot end 23 and the other side is an openable locking end 24. The upper bundle 21 The locking end 24 is provided with a socket hole 210 corresponding to the insertion portion 122 of the fixed base 12 of the frame 10. The bottom end of the socket hole 210 is also provided with a smaller diameter through hole 211, and the through hole 211 at the bottom of the socket hole 210 is The outer surface of the frame 211 is provided with a positioning bead groove 212. The positioning bead groove 212 corresponds to the positioning bead 123 at the port of the plug-in part 122 of the fixed base 12 of the frame 10, and is connected with the socket at the plug-in part 122. After the holes 210 are fitted, the positioning bead 123 is engaged with the positioning bead groove 212, and the locking end 24 of the lower beam body 22 is provided with a lock hole 220 corresponding to the through hole 211 of the upper beam body 21;

A locking component 30 is passed through the step through hole 121 of the fixing base 12 of the frame 10, passes through the through hole 211 of the upper body 21 of the harness 20, and is then locked to the keyhole of the lower body 22 of the harness 20. 220, it has an end that can be positioned at the stepped through hole 121 of the fixed base 12; and

A washer 40 can be freely sleeved on the plug-in part 122 at the end of the fixing base 12 of the frame 10, so that the plug-in part 122 is fitted with the socket hole 210 of the beam body 21 on the bundle sleeve 20. The positioning beads 123 are separated from the positioning bead groove 212 .

With the composition of the above components, since the washer 40 can be freely placed on the plug-in part 122 at the end of the fixing base 12 of the frame 10, when the washer 40 is not placed, the frame 10 and the harness 20 are locked. Finally, the positioning bead 123 at the port of the plug-in part 122 of the fixing base 12 can be correspondingly engaged with the positioning bead groove 212 in the socket hole 210 of the bundle body 21 on the harness 20, so that the frame 10 and the harness are The locking knot 21 can be fully tightened without loosening. Furthermore, when the locking member 30 is loosened to adjust the angle of the frame 10, a fixed-point swing adjustment can be achieved; and if the washer 40 is set on the end of the fixing base 12 When the lens frame 10 and the harness 20 are locked, the positioning beads 123 at the port of the connector 122 of the fixed seat 12 of the frame 10 are connected with the beam body 21 on the harness 20 The positioning bead groove 212 in the hole 210 is in the form of a separate lock, so that when the locking member 30 is released to adjust the angle of the frame 10, it can be adjusted in a stepless swing manner.

To sum up, the steering adjustment structure of the bicycle rearview mirror of this invention is indeed very advanced and practical among similar products. At the same time, we have searched the technical information on this type of structure at home and abroad, and we have not found anything similar in the literature. The structure already exists, therefore, this invention actually has the requirements for a new type of patent and an application needs to be filed in accordance with the law.

However, the above are only the best possible embodiments of this invention. Therefore, all equivalent structural changes made by applying the specification and patent application scope of this invention should be included in the patent scope of this invention.

10: Frame

11:Rearview mirror

12: Fixed seat

121:Class Piercing

122:Plug-in part

123: Positioning beads

20:Girdle

21: Upper body

210:Socket hole

212: Positioning bead groove

22: Lower body

220:Keyhole

23: Pivot end

24:Lock terminal

30:Latching parts

31:Terminal

Claims (7)

A steering adjustment structure for a bicycle rearview mirror, which includes: a frame, one end of which is provided with a fixing seat, the fixing seat is provided with a vertical stepped perforation, and its end is also provided with a relatively small diameter plug-in portion. The port of the plug-in part is also provided with positioning beads; a bundle is provided, and the locking end of the bundle is provided with a socket hole corresponding to the socket part of the frame holder; the bottom end of the socket hole is also provided with a smaller diameter The perforated surface of the socket hole is penetrated, and a positioning bead groove is arranged on the outer surface of the perforation at the bottom of the socket hole. The positioning bead groove is corresponding to the positioning bead of the port of the plug-in part of the frame holder, and is located in the plug-in part. After being fitted with the socket hole, the positioning bead is engaged with the positioning bead groove; a locking member is passed through the step perforation of the frame fixing base and passes through the perforation of the bundle body on the harness. The rear lock is knotted in the keyhole of the bundle body under the bundle sleeve. The steering adjustment structure of a bicycle rearview mirror as described in claim 1, further comprising a washer that can be freely sleeved on the plug-in part at the end of the frame holder, so that the plug-in part and the harness are After the bundle body socket holes are fitted, the positioning bead system and the positioning bead groove are separated. The steering adjustment structure of a bicycle rearview mirror as described in claim 1, wherein a rotatably adjustable rearview mirror is provided at the opposite end of the mirror frame fixing seat. The steering adjustment structure of a bicycle rearview mirror as described in claim 1, wherein the stepped perforations of the mirror frame holder are wide at the top and narrow at the bottom. The steering adjustment structure of a bicycle rearview mirror as described in claim 1, wherein the plug portion is cylindrical. The steering adjustment structure of a bicycle rearview mirror as described in claim 1, wherein the harness is composed of two paired upper and lower harness bodies, one side is a pivot end and the other side is an openable locking end. , the socket hole It is located at the locking end of the upper beam body, and the locking end of the lower beam body is provided with a keyhole corresponding to the perforation of the upper beam body. The steering adjustment structure of a bicycle rearview mirror as claimed in claim 1, wherein the locking component has an end that can be placed against the step through hole of the fixed base.

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