CN201080217Y - Angle modulation structure for bicycle seat tube - Google Patents
Angle modulation structure for bicycle seat tube Download PDFInfo
- Publication number
- CN201080217Y CN201080217Y CNU2007201203155U CN200720120315U CN201080217Y CN 201080217 Y CN201080217 Y CN 201080217Y CN U2007201203155 U CNU2007201203155 U CN U2007201203155U CN 200720120315 U CN200720120315 U CN 200720120315U CN 201080217 Y CN201080217 Y CN 201080217Y
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- CN
- China
- Prior art keywords
- angle modulation
- bicycle saddle
- modulation structure
- saddle tube
- tube angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an angle adjusting structure of the bicycle seat tube. The utility model comprises a halving body arranged at the top end of the bicycle seat tube, two groups of clamping components respectively arranged at the both sides of the halving body and used for clamping and fixing two supporting rods at the bottom end of the bicycle saddle, and two bolts used for locking the two clamping components at the both sides of the halving body. The design of the two independent clamping components not only can increase the connection strength of the saddle and the seat tube, but also can enhance the fixing effect and the supporting effect to the saddle angle; particularly, even if one group of clamping components are loosened, the other group can still maintain the proper connection effect between the saddle and the seat tube, and therefore, the risk of the saddle loose is greatly reduced.
Description
Technical field
The utility model relates to a kind of seat pipe of bicycle and the coupling arrangement between the seat cushion, and particularly a kind of structure is firm and can significantly reduce the get loose seat pipe angle modulation structure of risk of seat cushion.
Background technology
With reference to figure 1, be the coupling arrangement between existing a kind of bicycle saddle cushion and the seat pipe, the seat cushion of bicycle (not indicating among the figure) is provided with two poles 10 ' at least side by side in the bottom, two poles, 10 ' top is provided with a link block 20, the vehicle frame of bicycle (not indicating among the figure) then extends upward a pipe 30 ', the top of seat pipe 30 ' is provided with one and is used for the joint 40 that engages with link block 20, by a bolt 23 with link block 20 and joint 40 interlocking mutually, thereby seat cushion and seat pipe 30 ' are locked together.
Wherein, link block 20 by upper and lower intermediate plate 21,22 with pole 10 ' clamping, and on upper and lower intermediate plate 21,22 and joint 40, be provided with the through hole that passes through for bolt 23, above the upper clamping piece 21 of link block 20, be provided with a nut 50 ' in addition and be used for and bolt 23 bolts; When bolt 23 was locked with nut 50 ', upper and lower intermediate plate 21,22 was about to pole 10 ' and clamps, and also clamped together with link block 20 and joint 40, reached the fixing pipe 30 ' apical end of being present of seat cushion.
In addition, joint place at joint 40 and link block 20 is made as the structure that is the curved arc shape, and the binding face at joint 40 and link block 20 is provided with shaggy tooth 60 ' respectively, be beneficial to by changing the mode of link block 20 and joint 40 relative positions, reach the purpose of regulating the seat cushion angle, so similar connecting structure with adjustable bed rearrangement pad angle is also referred to as " seat pipe angle modulation structure ".
Yet, though existing seat pipe angle modulation structure shown in Figure 1 has the function that can adjust the seat cushion angle, but wholely be used for constituting the main strength that seat cushion and seat pipe connect and only depend on to wear bolt 23 formations that are locked between link block 20 and the joint 40, so that when bolt 23 becomes flexible or ruptures, to make forfeiture connection effect between seat cushion and the seat pipe 30 ' immediately, and then increase the risk that seat cushion gets loose.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of structure firmly, significantly to reduce the get loose seat pipe angle modulation structure of risk of seat cushion.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bicycle saddle tube angle modulation structure, comprise an interlocking body that is located at the seat pipe top of bicycle, two groups of both sides that are located at the interlocking body respectively be used for clamp fitting bicycle saddle cushion bottom two poles the clamping assembly and be used for the two piece bolts of two clamping assemblies locking in the both sides of interlocking body.
The beneficial effects of the utility model are: two groups of clamping component Design independently, not only can increase the bond strength of seat cushion and seat pipe, and more can strengthen fixing, supporting role to the seat cushion angle; Especially,, still can keep due connection effect between seat cushion and the seat pipe, significantly reduce the risk that seat cushion gets loose by other one group of clamping assembly even wherein one group of clamping assembly is loosening.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the coupling arrangement figure that is used always between existing bicycle saddle cushion and the seat pipe.
Fig. 2 is the three-dimensional combination figure of the utility model bicycle saddle tube angle modulation structure.
Fig. 3 is the three-dimensional exploded view of the utility model bicycle saddle tube angle modulation structure.
Fig. 4 is the assembled sectional view of the utility model bicycle saddle tube angle modulation structure.
Fig. 5 is the start cutaway view of the utility model bicycle saddle tube angle modulation structure.
The specific embodiment
Please refer to Fig. 2 to Fig. 4, the utility model bicycle saddle tube angle modulation structure comprise seat pipe 30 tops that are located at bicycle an interlocking body 70, be located at interlocking body 70 both sides and be used for clamping assembly 80 that seat cushion pole 10 is clamped and two bolts 50 of two groups of clamping assemblies, 80 lockings in the both sides of interlocking body 70.
In this better embodiment, each group clamping assembly 80 comprises a gag 81 and an intermediate plate 82; Wherein, the center of gag 81 and intermediate plate 82 is provided with the perforation 83 that penetrates for cooresponding bolt 50, and the mutual applying position of gag 81 and intermediate plate 82 then is provided with the chase 84 that strides into for pole 10.
Interlocking body 70 both sides are provided with the screw of locking for bolt 50 721, this screw 721 can be directly arranged on the interlocking body 70, or as shown in the figure, establishes a trepanning 711 in advance in the both sides of interlocking body 70, in trepanning 711, insert nut 72 again, lock for bolt 50 by the screw on the nut 72 721.
During assembling, in the gag 81 that two poles 10 of bicycle saddle cushion are placed in corresponding clamping assembly 80 respectively and the chase 84 of intermediate plate 82, thereby make two poles 10 be held in respectively between the capping plug 81 and holding piece 82 of corresponding clamping assembly 80, and then constitute firm the connection with seat pipe 30.
Please then refer to Fig. 5, when adjusting the seat cushion angle, under the state that the bolt 50 of two groups of clamping assemblies 80 loosens simultaneously, turn seat cushion pole 10 can be adjusted the seat cushion angle.In addition, even the wherein loosening or fracture of the screw of one group of clamping assembly still can be kept due connection effect between seat cushion and the seat pipe 30 by other one group of clamping assembly, significantly reduce the risk that seat cushion gets loose.
In the above-described embodiment, the midway location of interlocking body 70 is provided with one groove 73 and with convenient nut 72 is inserted trepanning 711, and be provided with the rill 74 that prevents that nut 72 from rotating respectively at the position of nut 72 and trepanning 711 mutual fits, increase the stack-mounted convenience.In addition, the both sides of interlocking body 70 are provided with the nest seat 71 that is inserted in for cock body 81, are used for promptly being located at for the screw 721 (or trepanning 711) that bolt 50 is locked the center of nest seat 71; The cock body 81 of clamping assembly 80 and nest seat 71 mutual positions of fitting also are respectively equipped with tilted configuration and constitute ingear shaggy tooth 60, utilize the engagement of shaggy tooth 60, strengthen the fixed effect to the seat cushion angle.And because of the shaggy tooth 60 tapered and corresponding configurations of shaggy tooth 60 with the nest seat 71 of cock body 81, so only need withdraw from bolt 50 a little when desire is adjusted the seat cushion angle, the shaggy tooth 60 that cock body 81 and nest seat 71 are meshed separates and can adjust.
By means of above-mentioned two groups of clamping component Design independently, not only can increase the bond strength of seat cushion and seat pipe 30, more can strengthen fixing, supporting role to the seat cushion angle; Especially,, still can keep due connection effect between seat cushion and the seat pipe, significantly reduce the risk that seat cushion gets loose by other one group of clamping assembly even wherein one group of clamping assembly is loosening.
Claims (9)
1. bicycle saddle tube angle modulation structure, comprise an interlocking body that is located at the seat pipe top of bicycle, two groups of both sides that are located at the interlocking body respectively be used for clamp fitting bicycle saddle cushion bottom two poles the clamping assembly and be used for the two piece bolts of two clamping assemblies locking in the both sides of interlocking body.
2. bicycle saddle tube angle modulation structure as claimed in claim 1, it is characterized in that: each group clamping assembly comprises a gag and an intermediate plate, the center of described gag and intermediate plate is provided with the perforation that penetrates for corresponding bolt, and the mutual applying position of described gag and intermediate plate is provided with the chase that holds pole.
3. bicycle saddle tube angle modulation structure as claimed in claim 2 is characterized in that: described interlocking body both sides are provided with the screw of locking for corresponding bolt, and described screw directly is opened on the interlocking body.
4. bicycle saddle tube angle modulation structure as claimed in claim 1 is characterized in that: described interlocking body both sides are respectively equipped with a trepanning, insert a nut in each trepanning respectively, are locked for corresponding bolt by the screw on each nut.
5. bicycle saddle tube angle modulation structure as claimed in claim 2, it is characterized in that: the both sides of described interlocking body respectively are provided with a brood of seat that is inserted in for corresponding cock body, the center of each nest seat is provided with the screw of locking for bolt, the position that the cock body of each clamping assembly and nest seat are fitted mutually is respectively equipped with formation ingear shaggy tooth.
6. bicycle saddle tube angle modulation structure as claimed in claim 5 is characterized in that: the shaggy tooth of described each cock body and the tapered and corresponding configuration of the shaggy tooth of corresponding nest seat.
7. bicycle saddle tube angle modulation structure as claimed in claim 5 is characterized in that: the center of two nest seats of described interlocking body is respectively equipped with a trepanning, inserts a nut in each trepanning respectively, is locked for corresponding bolt by the screw on each nut.
8. as claim 4 or 7 described bicycle saddle tube angle modulation structures, it is characterized in that: the midway location of described interlocking body is offered groove one, and is convenient with two screw cap imbedded corresponding trepannings.
9. as claim 4 or 7 described bicycle saddle tube angle modulation structures, it is characterized in that: each nut is provided with the rill that prevents that nut from rotating with the position of the mutual fit of corresponding trepanning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203155U CN201080217Y (en) | 2007-05-24 | 2007-05-24 | Angle modulation structure for bicycle seat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201203155U CN201080217Y (en) | 2007-05-24 | 2007-05-24 | Angle modulation structure for bicycle seat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080217Y true CN201080217Y (en) | 2008-07-02 |
Family
ID=39613896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201203155U Expired - Fee Related CN201080217Y (en) | 2007-05-24 | 2007-05-24 | Angle modulation structure for bicycle seat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080217Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574555A (en) * | 2010-07-22 | 2012-07-11 | 塞莱意大利有限责任公司 | Bicycle saddle structure comprising means for mounting the saddle on a bicycle seat post |
-
2007
- 2007-05-24 CN CNU2007201203155U patent/CN201080217Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574555A (en) * | 2010-07-22 | 2012-07-11 | 塞莱意大利有限责任公司 | Bicycle saddle structure comprising means for mounting the saddle on a bicycle seat post |
| CN102574555B (en) * | 2010-07-22 | 2016-06-29 | 塞莱意大利有限责任公司 | The saddle structure meeting human engineering with improving connecting device for bicycle and treading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |