CN218198668U

CN218198668U - Adjustable bicycle stand pipe

Info

Publication number: CN218198668U
Application number: CN202222218328.3U
Authority: CN
Inventors: 李军
Original assignee: Suzhou Sitate Precision Intelligent Manufacturing Co ltd
Current assignee: Suzhou Sitate Precision Intelligent Manufacturing Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The utility model belongs to the technical field of the bicycle accessory, especially, be an adjustable bicycle riser, including the steering tube, the steering tube top is provided with the projection, and the through-hole has been seted up to one side of projection, and the hole limit of through-hole is provided with the tooth's socket, and projection one side is provided with the bicycle riser, and the one end of bicycle riser is connected with the handlebar, the utility model discloses can adjust the bicycle riser according to the circumstances, through turning to the tight groove of clamp and rotating certain angle on the projection, the gomphosis of location tooth and tooth's socket reaches the effect of adjusting, is difficult for taking place not hard up the condition when the fastening simultaneously, and is firm reliable, through setting up outer tube and interior sleeve pipe, when adjusting, makes outer tube and interior sleeve pipe along axial relative movement and fixed, reaches the effect of adjusting the distance between handlebar and the steering tube, simple structure simultaneously, in accommodation process, need not to change the part, convenient operation.

Description

Adjustable bicycle stand pipe

Technical Field

The utility model relates to a bicycle accessory technical field specifically is an adjustable bicycle riser.

Background

Along with the development of bicycle motion, the driver has more detailed requirement and use impression to the geometry angle of bicycle, need match out different geometry of riding through the accessory of different sizes, satisfies the demand of different application scenes of different statures driver or same driver.

The prior art has the following problems:

1. the traditional bicycle vertical pipe has no adjusting function, when the bicycle vertical pipe is required to be adjusted, the optimal riding geometry can be obtained by purchasing different lengths compared with the rear part, and meanwhile, the replacement cost is high.

2. Meanwhile, the adjustable vertical pipe is partially too complex in structure and difficult to adjust and operate, and parts need to be replaced in the adjusting process to achieve the required effect, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an adjustable bicycle riser has solved the problem of expounding in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable bicycle riser, includes the steering tube, the steering tube top is provided with the projection, the through-hole has been seted up to one side of projection, the hole limit of through-hole is provided with the tooth's socket, projection one side is provided with the bicycle riser, the one end of bicycle riser is connected with the handlebar.

As an optimal technical scheme of the utility model, bicycle riser, including a pipe body, the one end of body is provided with turns to and presss from both sides tight groove, turn to the side that presss from both sides tight groove and seted up the fixed orifices, be provided with the fixed screw that is used for locking the projection on the fixed orifices, the inboard surface that turns to and presss from both sides tight groove is provided with the location tooth, the other end of body is provided with the handlebar clamp ring, be provided with the clamp screw that is used for locking the handlebar on the handlebar clamp ring.

As an optimal technical scheme of the utility model, the handlebar is connected with the bicycle riser through handlebar clamp ring, the handlebar has been done with the junction of bicycle riser antiskid line and has been handled.

As a preferred technical scheme of the utility model, the top of projection is the cambered surface, and projection both sides bottom is the arc, the tooth's socket is through-hole centre of a circle symmetry setting.

As an optimized technical scheme of the utility model, turn to the location tooth on the inside both sides of tight groove of clamp and correspond with the tooth's socket on the projection.

As an optimal technical scheme of the utility model, the body turns to through the projection embedding and presss from both sides tight groove and is connected with the steering tube.

As an optimized technical scheme of the utility model, the body, including the outer tube and the interior sleeve pipe that cup joint each other, axial relative movement or fixed can be followed to outer tube and interior sleeve pipe.

Compared with the prior art, the utility model provides an adjustable bicycle riser possesses following beneficial effect:

1. this adjustable bicycle riser can adjust the bicycle riser according to the condition, rotates certain angle on the projection through turning to the tight groove of clamp, and the gomphosis of location tooth and tooth's socket reaches the effect of regulation, and difficult emergence is not hard up the condition when the fastening simultaneously, and is firm reliable.

2. Through setting up outer tube and interior sleeve pipe, when adjusting, make outer tube and interior sleeve pipe along axial relative movement and fixed, reach the effect of adjusting the distance between handlebar and the steering tube, simple structure simultaneously, at the accommodation process, need not to change part, convenient operation.

Drawings

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

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

in the figure: 1. a steering tube; 2. a convex column; 3. a through hole; 4. a tooth socket; 5. a bicycle stand pipe; 6. a handlebar; 7. a tube body; 8. a steering clamping groove; 9. a fixing hole; 10. fixing screws; 11. positioning teeth; 12. a handlebar clamping ring; 13. clamping a screw; 14. an outer sleeve; 15. an inner sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the present embodiment: the utility model provides an adjustable bicycle riser, includes to turn to pipe 1, turns to 1 top of pipe and is provided with projection 2, and through-hole 3 has been seted up to one side of projection 2, and the hole limit of through-hole 3 is provided with tooth's socket 4, through 11 embedding tooth's sockets 4 of location tooth, makes the firm difficult emergence not hard up circumstances of connecting, and 2 one side of projection are provided with bicycle riser 5, and the one end of bicycle riser 5 is connected with handlebar 6.

In this embodiment, the bicycle stem 5 includes a tube body 7, one end of the tube body 7 is provided with a steering clamping groove 8, a fixing hole 9 is formed in a side surface of the steering clamping groove 8, a fixing screw 10 for locking the boss 2 is arranged on the fixing hole 9, a positioning tooth 11 is arranged on an inner side surface of the steering clamping groove 8, a handlebar clamping ring 12 is arranged at the other end of the tube body 7, and a clamping screw 13 for locking the handlebar 6 is arranged on the handlebar clamping ring 12; the handlebar 6 is connected with the bicycle vertical pipe 5 through the handlebar clamping ring 12, and the joint of the handlebar 6 and the bicycle vertical pipe 5 is processed by anti-skidding threads, so that the slipping condition is prevented, and the connection is firmer; the top of the convex column 2 is a cambered surface, the bottoms of the two sides of the convex column 2 are cambered, and the tooth grooves 4 are symmetrically arranged in the circle center of the through hole 3, so that the bicycle vertical pipe 5 can be better fixed when adjusting each angle; the positioning teeth 11 on the two sides inside the steering clamping groove 8 correspond to the tooth grooves 4 on the convex columns 2; the pipe body 7 is embedded into the steering clamping groove 8 through the convex column 2 and is connected with the steering pipe 1; the tube body 7 comprises an outer sleeve 14 and an inner sleeve 15 which are sleeved with each other, and the outer sleeve 14 and the inner sleeve 15 can move or be fixed relatively along the axial direction.

The utility model discloses a theory of operation and use flow: ride the passerby when adjusting bicycle riser 5, loosen set screw 10 through the instrument, habit of riding according to oneself, remove bicycle riser 5, will turn to and press from both sides tight groove 8 and rotate certain angle on projection 2, make during the tooth's socket 4 on 11 embedding projections 2 of location tooth, it fixes to screw up set screw 10 with the instrument, through the gomphosis of location tooth 11 with tooth's socket 4, the difficult not hard up condition that takes place, firm reliable, can make outer tube 14 and interior sleeve pipe 15 fixed along axial relative movement simultaneously, the length of pipe body 7 is transferred and is connect, reach the habit of riding of oneself.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable bicycle stand pipe which is characterized in that: including steering tube (1), steering tube (1) top is provided with projection (2), through-hole (3) have been seted up to one side of projection (2), the hole limit of through-hole (3) is provided with tooth's socket (4), projection (2) one side is provided with bicycle riser (5), the one end of bicycle riser (5) is connected with handlebar (6).

2. The adjustable bicycle stand pipe of claim 1, wherein: the bicycle vertical pipe (5) comprises a pipe body (7), wherein one end of the pipe body (7) is provided with a steering clamping groove (8), a fixing hole (9) is formed in the side face of the steering clamping groove (8), a fixing screw (10) used for locking a convex column (2) is arranged on the fixing hole (9), positioning teeth (11) are arranged on the inner side surface of the steering clamping groove (8), a handlebar clamping ring (12) is arranged at the other end of the pipe body (7), and a clamping screw (13) used for locking a handlebar (6) is arranged on the handlebar clamping ring (12).

3. The adjustable bicycle stand pipe of claim 2, wherein: the handlebar (6) is connected with the bicycle vertical pipe (5) through a handlebar clamping ring (12), and the joint of the handlebar (6) and the bicycle vertical pipe (5) is processed by anti-skid grains.

4. The adjustable bicycle stand pipe of claim 1, wherein: the top of the convex column (2) is an arc surface, the bottoms of two sides of the convex column (2) are arc-shaped, and the tooth grooves (4) are symmetrically arranged at the circle center of the through hole (3).

5. The adjustable bicycle stand pipe of claim 2, wherein: the positioning teeth (11) on the two sides inside the steering clamping groove (8) correspond to the tooth grooves (4) on the convex columns (2).

6. The adjustable bicycle stand pipe of claim 2, wherein: the pipe body (7) is embedded into the steering clamping groove (8) through the convex column (2) and is connected with the steering pipe (1).

7. The adjustable bicycle stand pipe of claim 2, wherein: the tube body (7) comprises an outer sleeve (14) and an inner sleeve (15) which are sleeved with each other, and the outer sleeve (14) and the inner sleeve (15) can move or be fixed relatively along the axial direction.