TWM471415U - Adjustable vertical tube - Google Patents

Description

Adjustable standpipe

The present invention discloses a bicycle connection standpipe, in particular an adjustable standpipe which can simultaneously adjust the connection length and angle.

According to the bicycle standpipe structure, in the early stage, the front pipe and the standpipe were welded by means of welding, and the two structural components were welded. The shape of the fixed standpipe was unable to meet the angle and height adjustment action as needed, so that the consumer could not be satisfied. Diversified requirements, and the bicycle market has gradually been eliminated.

In order to meet the needs of consumers, the Republic of China New Patent Bulletin No. 568057 "Improvement of high stability and tight structure of bicycle standpipes (2)" includes: a bundle of piglets, one end of which is coupled to the bicycle standpipe, the other end a joint portion is provided, and the joint portion is provided with a hole; and the opposite latching member is disposed on two sides of the bundle joint portion, and has a convex portion to engage the hole of the joint portion, so that the two latch member And the bundle can be tightly combined, and the two do not cause relative rotation, and the periphery of the convex portion is provided with a positioning portion; a horizontal tube, one end of which can be combined with the bicycle handle, and the other end is provided with two ears, and the The two ears can be combined between the bundle binding portion and the two clamping members, and can be rotated relative to the bundle to adjust the angle, and the two ears are provided with positioning portions relative to the clamping member, so that the horizontal tube and the second card are Between the pieces has the effect of limiting the positioning.

However, it uses the bolt to tighten the two-clamping member inwardly, and the bundle is tightly coupled between the two ears, and has the effect of adjustable angle and stable fixed position, but when the angle adjustment is desired The bolts need to be loosened by tools. After the adjustment, the bolts are again screwed and tightened. When there is no tool around, the adjustment action cannot be performed, and the adjustment action is inconvenient and time consuming.

Moreover, even if the angle can be adjusted, the fixed length of the bicycle standpipe cannot be applied to users of different occasions and different body types due to the difference in body shape of each user, especially the difference in height.

As mentioned above, the creators of this creation have painstakingly studied, thought and designed an adjustable standpipe to solve the problem of the vertical tube adjustment of the above-mentioned bicycles and other two-wheeled vehicles.

The purpose of this creation is to provide an adjustable standpipe for the purpose of solving the above problems and providing an adjustable standpipe for simple operation to adjust the applicable angle and length.

According to the above object, the present invention proposes an adjustable standpipe which is connected to a connecting standpipe of a bicycle front fork pipe and a handle bar. The adjustable standpipe comprises: a first clamping unit, which has a first tightening hole An open collar is fastened and fixed to the front fork tube by a first locking element; the second clamping unit is composed of an upper curved clamp, a lower curved clamp and a plurality of second locks a solid component, the upper curved clamp is combined with the lower curved clamp to form a second tightening hole, and is tightened and fixed on the handlebar by a plurality of second locking components; the angle adjusting structure, The first clamping unit is pivotally connected to the first clamping unit; and the length adjusting structure comprises: a connecting tube, which is a hollow tube member having an adjusting slot, one end is connected with the angle adjusting structure; and the supporting rod is disposed in the connecting tube, And using a fixing pin to penetrate the adjusting slot and the connecting tube, and The lower curved clamp is connected; and the adjustment kit is a hollow sleeve having a female thread, and the fixed pin is fitted with the internal thread to adjust the length of the length adjustment structure.

Further, the adjustment slot is used to limit the adjustment distance of the length adjustment structure.

Further, the length adjustment structure is adjusted by rotating the adjustment kit to move the fixing pin along the thread groove of the inner hole thread to lift the support rod.

Further, the fixing pin material is a high strength and heat treated alloy steel.

Further, the adjustment kit further includes an elastic kit that can be telescoped along the length of the length adjustment structure to protect the components of the length adjustment structure.

Further, the surface of the adjustment kit is surface treated to increase the grip, and the surface treatment includes embossing, sand blasting or shovel processing.

Further, the axial direction of the first clamping unit is orthogonal to the axial direction of the second clamping unit.

Further, the first locking element comprises a bolt or a quick release mechanism.

Further, the plurality of second locking elements comprise bolts or quick release mechanisms.

Further, the angle adjustment structure further includes an adjustment knob to adjust the pivot angle of the angle adjustment structure.

The main purpose of this creation is to provide an adjustable standpipe that can have the following advantages without affecting existing functions:

1. Wide applicability: Adjust the length and angle at the same time, suitable for users of different occasions and different body types.

2. Good operability: Regardless of the angle adjustment structure or the length adjustment structure, the adjustment operation mode is simple and easy to understand, and is convenient for users of all ages.

In order to make the above-mentioned objects, technical features, and gains after actual implementation more obvious, a more detailed description will be given below with reference to the corresponding drawings in the preferred embodiments.

1‧‧‧Adjustable standpipe

2‧‧‧First clamping unit

20‧‧‧First bundle of tight holes

3‧‧‧ Angle adjustment structure

4‧‧‧ Length adjustment structure

41‧‧‧Connecting tube

411‧‧‧Adjust the slot

42‧‧‧Support rod

43‧‧‧fixed pin

44‧‧‧Adjustment kit

45‧‧‧Surface treatment

5‧‧‧Second clamping unit

50‧‧‧Second bundle of tight holes

51‧‧‧Upper curved clamp firmware

52‧‧‧ Lower arc clamp firmware

53‧‧‧Second locking element

6‧‧‧Adjustment knob

7‧‧‧Flexible kit

8‧‧‧Front fork

9‧‧‧Handlebar

Figure 1 is a front view of the adjustable standpipe of the creation.

Figure 2 is a side view of the adjustable standpipe of the present creation.

The third figure is an exploded view of the length adjustment structure of the adjustable vertical pipe of the present invention.

The fourth figure is a schematic diagram of the operation of the length adjustment structure of the adjustable vertical pipe of the present invention.

In order to understand the creative characteristics, content and advantages of this creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope.

The advantages, features, and technical methods of the present invention will be more readily understood by referring to the exemplary embodiments and the accompanying drawings, and the present invention may be implemented in various forms and should not be construed as limited thereto. The embodiments set forth herein, and vice versa, will provide a more thorough and complete and complete disclosure of the scope of the present invention, and the present invention will only It is defined by the scope of the attached patent application.

Please also refer to Figure 1 and Figure 2, which is a front view of the adjustable standpipe of the present creation, and Figure 2 is a side view of the adjustable standpipe of the present creation. As can be seen from FIGS. 1 and 2, the adjustable standpipe 1 comprises a first clamping unit 2, an angle adjusting structure 3, a length adjusting structure 4, a second clamping unit 5, and the like.

The first clamping unit 2 is an open collar having a first tightening hole 20, and the front fork tube 8 is threaded through the first tightening hole 20 and is supported by a first locking component (not shown). The second clamping unit 5 is composed of an upper curved clamping member 51, a lower curved clamping member 52 and a plurality of second locking members 53. The upper curved clamping member is fastened and fixed to the front fork tube 8. 51 is combined with the lower curved clamp 52 to form the second tightening hole 50, and the handle bar 9 and the second clamping unit 5 are clamped in such a manner that the curved clamp on the second tightening hole 50 is formed first. 51. The lower curved clamp 52 is separated, and the handle bar 9 is placed on the curved curved surface of the lower curved clamp 52, and the upper curved clamp 51 is correspondingly combined, and by the second locking component 53 The tightening is adjusted to urge the second tightening hole 50 to be tightened and fixed to the handlebar 9. The axial direction of the first clamping unit 2 and the axial direction of the second clamping unit 5 are orthogonal to each other in the direction corresponding to the handlebar 9 and the front fork tube 8. The second locking element 53 is a bolt or a quick release mechanism, and the shape of the handle bar 9 can be a straight handle or a bent handle.

The angle adjusting structure 3 is connected to the first clamping unit 2, and the angle adjusting structure 3 is used to adjust the angle of the adjustable vertical tube 1; the angle adjusting structure 3 can be further connected with an adjusting knob 6, by loosening and fixing The adjustment knob 6 pivots to control the angle of the angle adjustment structure 3. The length adjustment structure 4 is coupled to the angle adjustment structure 3, wherein the associated structure of the length adjustment structure 4 will be described in further detail in FIGS. 3 and 4.

With the above structure, the angle adjustment structure 3 is used to adjust the angle that the user is accustomed to, and the adjustment knob 6 is used for adjustment of the fixing and the loosening, without other tools and simple operation; further, the user is adjusted by the length adjustment structure 4 The length of the standpipe required does not require additional tools and is simple to operate, so as to adjust to users of different occasions and different sizes.

The outer side of the length adjusting structure 4 can further be provided with an elastic sleeve 7, which can be extended and contracted with the length of the length adjusting structure 4 to protect the components of the length adjusting structure 4, so as to prevent the related components from being affected by rain or dust. The actuation fails, and the surface of the elastic kit 7 can be coated with various decorative graphic patterns to achieve the brand promotion effect.

Please refer to Figure 3, which is an exploded view of the length adjustment structure of the adjustable standpipe of the present invention. As can be seen from FIG. 3, the length adjustment structure 4 includes a connecting tube 41, a support rod 42, a fixing pin 43, and an adjustment kit 44. The connecting pipe 41 is a hollow pipe member having an adjusting slot 411, and one end of the pipe member is connected to the angle adjusting structure 3, wherein the adjusting slot 411 is used to limit the adjusting distance of the length adjusting structure 4, so the adjusting slot 411 The length dimension is the limit distance of the adjustment of the length adjustment structure 4; the support rod 42 is disposed in the connecting tube 41, and is coupled with the connecting tube 41 by the fixing pin 43 through the adjusting slot 411, and the support rod 42 is Connected to the lower curved clamp 52, the fixing pin 43 is made of high-strength and heat-treated alloy steel; the adjustment sleeve 44 is a hollow sleeve with internal thread, and is fitted with the internal thread by the fixing pin 43. The length of the length adjustment structure 4 can be adjusted by rotating the adjustment kit 44.

Please refer to Fig. 4, which is a schematic diagram of the operation of the length adjustment structure of the adjustable standpipe of the present invention. As can be seen from FIG. 4, the length adjustment structure 4 is adjusted by the rotation adjustment kit 44 to move the fixing pin 43 along the thread groove of the internal hole thread to adjust the lifting and lowering of the support rod 42 to adjust the adjustable vertical position. The purpose of the length adjustment of the tube 1. The surface of the adjustment kit 44 can be surface treated 45 to increase the grip. This surface treatment 45 includes embossing, sand blasting or shovel processing.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

1‧‧‧Adjustable standpipe

2‧‧‧First clamping unit

3‧‧‧ Angle adjustment structure

4‧‧‧ Length adjustment structure

50‧‧‧Second bundle of tight holes

51‧‧‧Upper curved clamp firmware

52‧‧‧ Lower arc clamp firmware

6‧‧‧Adjustment knob

7‧‧‧Flexible kit

8‧‧‧Front fork

Claims (10)

The utility model relates to an adjustable vertical pipe, which is a connecting vertical pipe connecting a front fork pipe and a handle bar of a bicycle. The adjustable vertical pipe comprises: a first clamping unit, which is an open collar with a first tightening hole Attached to the front fork tube by a first locking element; a second clamping unit consisting of an upper curved clamping member, a lower curved clamping member and a plurality of second locking members The upper arc-shaped clamp is combined with the lower curved clamp to form a second tightening hole, and is tightened and fixed on the handlebar by the plurality of second locking components; An angle adjusting structure is pivotally connected to the first clamping unit; and a length adjusting structure comprises: a connecting tube, which is a hollow tube member having an adjusting slot, one end is connected with the angle adjusting structure; a rod is disposed in the connecting tube, and is coupled to the connecting tube by a fixing pin through the adjusting slot and connected to the lower curved clip; and an adjusting kit has a Hollow sleeve of internal thread, the fixed pin and the inner Thread fitted, to adjust the length adjustment of the length of the structure. The adjustable standpipe of claim 1, wherein the adjustment slot is for limiting the adjustment distance of the length adjustment structure. The adjustable riser of claim 1, wherein the length adjustment structure is adjusted by rotating the adjustment kit to move the fixing pin along the thread groove of the internal hole thread to lift the support rod . The adjustable standpipe of claim 1, wherein the fixed pin material is a high strength and heat treated alloy steel. The adjustable standpipe according to claim 1 of the patent application, wherein the adjustment kit is further included An elastic kit is included that expands and contracts with the length of the length adjustment structure to protect the components of the length adjustment structure. The adjustable standpipe of claim 1, wherein the surface of the adjustment kit is subjected to a surface treatment to increase its grip, the surface treatment comprising embossing, sand blasting or shovel processing. The adjustable standpipe of claim 1, wherein the axial direction of the first clamping unit is orthogonal to the axial direction of the second clamping unit. The adjustable standpipe of claim 1, wherein the first lock component comprises a bolt or a quick release mechanism. The adjustable standpipe of claim 1, wherein the plurality of second locking elements comprise a bolt or a quick release mechanism. The adjustable standpipe of claim 1, wherein the angle adjustment structure further comprises an adjustment knob to adjust a pivot angle of the angle adjustment structure.