CN202541744U - Handle angle adjusting structure - Google Patents
Handle angle adjusting structure Download PDFInfo
- Publication number
- CN202541744U CN202541744U CN2012200228635U CN201220022863U CN202541744U CN 202541744 U CN202541744 U CN 202541744U CN 2012200228635 U CN2012200228635 U CN 2012200228635U CN 201220022863 U CN201220022863 U CN 201220022863U CN 202541744 U CN202541744 U CN 202541744U
- Authority
- CN
- China
- Prior art keywords
- adjustment seat
- angle modulation
- handle
- handle angle
- perforation
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a handle angle adjusting structure. The structure mainly comprises left and right handles, an adjusting seat and a fixing assembly; one end of each of the left and right handles is provided with a connecting part; the adjusting seat is in a sleeve form and is directly sleeved and fixed above a front fork vertical rod; the adjusting seat is provided with a pivoting part; the connecting part of the left and right handles is pivoted with the pivoting part by using the fixing assembly; and elevations of the left and right handles can be adjusted by loosening the fixing assembly and fixed by locking the fixing assembly.
Description
Technical field
The utility model relates to a kind of handle angle modulation structure, is mainly used in the bicycle field.
Background technology
As shown in Figure 1, a kind of existing standpipe coupling arrangement that can adjust the handle height, this coupling arrangement are mainly by a standpipe of front fork 11, a standpipe 12, and 13 compositions of one group of locking part; Wherein, The position of the head end of standpipe of front fork 11 has been horizontally set with a pivot ear 111; 12 of this standpipes are integrally formed with a pair of folder ear 121 in the end that itself and standpipe of front fork 11 connect; Supply the pivot ear 111 of standpipe of front fork 11 to insert, handle 20 clampings that the other end of standpipe 12 then locks and has a hoop part 122 to supply bicycle.
As for; Locking part 13 is made up of a bolt 131 and two 132 of pressure pad sheets; Its bolt 131 is arranged in this between folder ear 121 and this pivot ear 111; And serve as a contrast respectively by two pressure pad sheets 132 and to be located at this outside to folder ear 121, make that with under the state that loosens at bolt 131 mode that sees through adjustment standpipe 12 elevations angle is adjusted to the appropriate location with the handle 20 of front end.
Above-mentioned existing standpipe coupling arrangement mainly utilizes the shaggy tooth 14 restriction pressure pad sheets 132 of pressure pad sheet 132 cards and folder ear 121 outer ring surfaces to relatively rotate with the folder ear; But the difficulty of processing that shaggy tooth is set owing to folder ear 121 inner ring surfaces is higher; And can influence the insertion of pivot ear 111; Therefore promptly on the hole wall of the axial plane of pressure pad sheet 132 and pivot ear 111, be respectively equipped with axial concavo-convex groove 15 and relatively rotate, to reach the purpose of fixed handle 20 elevation location in order to restriction pressure pad sheet 132 and pivot ear.
Yet these structure designs increase the difficulty of processing of pressure pad sheet 132 and pivot ear 111 equally, and the accessory structure is more, and are very convenient during assembling.
The utility model content
The utility model technical matters to be solved is: a kind of handle angle modulation structure is provided, and its angle modulation is convenient, simple in structure, simple and convenient assembly, and structure is more firm, reliable, safe.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of handle angle modulation structure mainly includes: left and right handle, adjustment seat and fixation kit, and this left and right handle one end is respectively equipped with connecting portion, and each connecting portion is provided with perforation; This adjustment seat is fixed in the front fork vertical bar top for the sleeve pipe form is directly sheathed, this adjustment seat is provided with an articulated section; The connecting portion of this left and right handle utilizes this fixation kit and this articulated section to articulate each other respectively, through the loosening or lock of this fixation kit, can adjust this left and right second chief's the elevation angle.
The side of this adjustment seat is located in said articulated section, and this articulated section is provided with left and right pivoted hole, and this left and right pivoted hole outer ring surface is respectively equipped with the shaggy tooth that can be meshed with the connecting portion outer ring surface of each left and right handle.
The said opposite side of adjusting seat then is provided with at least one pair of folder ear, and to then being formed with groove between the folder ear, other is provided with clamping piece can be arranged in this to pressing from both sides between ear to control the size of this groove to this adjustment seat with respect to this.
Said fixation kit can be provided with a locking part, and this locking part end is formed with plural outside thread, and wherein the perforation of leader's connecting portion then is formed with negative thread for this locking part locking.
Said adjustment seat top is provided with a perforation and can supplies a core bar or a crow department to wear.
The top of this adjustment seat is located in said articulated section, and this articulated section is provided with left and right pivoted hole, and this left and right pivoted hole outer ring surface is respectively equipped with the shaggy tooth that can be meshed with the connecting portion outer ring surface of each left and right handle.
The said side of adjusting seat is provided with at least one pair of folder ear, and to then being formed with groove between the folder ear, other is provided with clamping piece can be arranged in this to pressing from both sides between ear to control the size of this groove to this adjustment seat with respect to this.
Said fixation kit can be provided with a sleeve and a locking part, and this barrel end is formed with plural negative thread, and this locking part is formed with plural outside thread for this sleeve locking.
A said adjustment seat top is provided with a perforation and can supplies a core bar to wear, and this sleeve and be provided with a through hole and communicate with this perforation can supply this core bar to pass through.
Said adjustment seat top is provided with a perforation and can supplies a crow department to wear.
The beneficial effect of the utility model is: this novel handle angle modulation structure can be adjusted this left and right second chief's the elevation angle through unclasping fixation kit; When fixation kit is locked, and then really the elevation angle of handle is fixed, this angle modulation structure operation is convenient, and structure is more firm, reliable, safe.
Below in conjunction with accompanying drawing the utility model is done further to describe in detail.
Description of drawings
Fig. 1 is the exploded drawings of first kind of prior art bicycle profile tube coupling arrangement.
Fig. 2 is the stereoscopic figure of the utility model handle angle modulation structure.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model handle angle modulation structure.
Fig. 4 is the action scheme drawing of the utility model handle angle modulation structure when carrying out the adjustment of the handle elevation angle.
Fig. 5 is the second embodiment stereoscopic figure of the utility model handle angle modulation structure.
Fig. 6 is the second example structure exploded drawings of the utility model handle angle modulation structure.
Fig. 7 is the second example structure cutaway view of the shock sucking structure in the utility model.
Fig. 8 is the 3rd an example structure cutaway view of the shock sucking structure in the utility model.
The specific embodiment
As shown in Figures 2 and 3, the utility model handle angle modulation structure handle angle modulation structure includes: left and right handle 41,42, adjustment seat 50 and fixation kit 60; Wherein: these left and right handle 41,42 1 ends are respectively equipped with connecting portion 411,421, and each connecting portion 411,421 is provided with perforation 412,422; This adjustment seat 50 is direct sheathed this front fork vertical bar 30 tops of being fixed in of sleeve pipe form; This adjustment seat 50 is provided with an articulated section 51; Among the embodiment as shown in the figure, the side or the center of this adjustment seat 50 is located in this articulated section 51, and this articulated section 51 is provided with left and right pivoted hole 511; The connecting portion 411,421 of this left and right handle utilizes this fixation kit 50 and the left and right pivoted hole 511 of this articulated section to articulate each other respectively; Wherein this fixation kit 60 can be provided with a locking part 61, and these locking part 61 ends are formed with plural outside thread 611, and wherein the perforation 412 of leader's connecting portion then is formed with negative thread (figure does not show) for these locking part 61 lockings.
Because this left and right pivoted hole 511 belongs to open structure kenel with the binding face of this left and right handle connecting portion 411,421, therefore is easier to process; So can be respectively equipped with the shaggy tooth 512,43 that can be meshed with left and right handle connecting portion 411,421 outer ring surfaces in these left and right pivoted hole 511 outer ring surfaces; Even can be processed at perforation 412,422 outer ring surfaces of these left and right pivoted hole 511 outer ring surfaces and left and right handle and have the tapering that can fit; And be provided with the shaggy tooth 512,43 that can be meshed in each tapering place; When these locking part 61 lockings; Can strengthen the engagement effect of shaggy tooth 512,43, and have effect capable of rapid positioning.
During overall package; The side of this adjustment seat 50 is provided with at least one pair of folder ear 52; This adjustment seat 50 then is formed with groove 53 with respect to this to 52 in ear of folder, other be provided with clamping piece 54 can be arranged in this to 52 in folder ear to control the size of this groove 53, in order to be clamped on this front fork vertical bar 30 tops; And these adjustment seat 50 tops are provided with a perforation 55 and can supply a core bar 70 to wear, and this core bar 70 can interfix with this front fork vertical bar 30 with other assembly (for example spending sheet, pearl bowl group).
During use, can optionally unclasp the elevation angle that this locking part 61 can be adjusted this left and right handle 41,42, consult shown in Figure 4 simultaneously; And when locking part 61 lockings, can effectively limit relatively rotating of this left and right handle 41,42 and this articulated section 51, and then really the elevation angle of left and right handle 41,42 fixed.
Therefore, do not need standpipe can constitute the handle of bicycle and the connecting structure between the front fork vertical bar, more can reach the purpose at the quick adjusting handle elevation angle, integral structure is also relatively more firm, reliable, and has processing, the easy advantage of assembling.
Moreover the top of this adjustment seat 50 also can be located in this articulated section 51, like Fig. 5 and shown in Figure 6; And this fixation kit can be provided with a sleeve 62 and a locking part 61; These sleeve 62 ends are formed with plural negative thread 621, and this locking part 61 is formed with plural outside thread 611 for 62 lockings of this sleeve, wherein this sleeve 62 and be provided with a through hole 622 and bore a hole with 55 of this adjustment 50 top and communicate; Can supply this core bar 70 to pass through, as shown in Figure 7.
Certainly; In the foregoing description, this adjustment seat also can be interfixed embodiment as shown in Figure 8 by Wu Si and this front fork vertical bar; These adjustment seat 50 tops are provided with a perforation 55 and can supply a crow department 80 to wear, and this crow department 80 can interfix with other assembly (for example permanent seat) and this front fork vertical bar 30.
Claims (10)
1. handle angle modulation structure mainly includes: left and right handle, adjustment seat and fixation kit, and it is characterized in that: this left and right handle one end is respectively equipped with connecting portion, and each connecting portion is provided with perforation; This adjustment seat is fixed in the front fork vertical bar top for the sleeve pipe form is directly sheathed, this adjustment seat is provided with an articulated section; The connecting portion of this left and right handle utilizes this fixation kit and this articulated section to articulate each other respectively, through the loosening or lock of this fixation kit, can adjust this left and right second chief's the elevation angle.
2. handle angle modulation structure as claimed in claim 1; It is characterized in that: the side of this adjustment seat is located in this articulated section; This articulated section is provided with left and right pivoted hole, and this left and right pivoted hole outer ring surface is respectively equipped with the shaggy tooth that can be meshed with the connecting portion outer ring surface of each left and right handle.
3. handle angle modulation structure as claimed in claim 2; It is characterized in that: the opposite side of this adjustment seat then is provided with at least one pair of folder ear; To then being formed with groove between the folder ear, other is provided with clamping piece can be arranged in this to pressing from both sides between ear to control the size of this groove to this adjustment seat with respect to this.
4. like claim 2 or 3 described handle angle modulation structures, it is characterized in that: this fixation kit can be provided with a locking part, and this locking part end is formed with plural outside thread, and wherein the perforation of leader's connecting portion then is formed with negative thread for this locking part locking.
5. like claim 2 or 3 described handle angle modulation structures, it is characterized in that: this adjustment seat top is provided with a perforation and can supplies a core bar or a crow department to wear.
6. handle angle modulation structure as claimed in claim 1; It is characterized in that: the top of this adjustment seat is located in this articulated section; This articulated section is provided with left and right pivoted hole, and this left and right pivoted hole outer ring surface is respectively equipped with the shaggy tooth that can be meshed with the connecting portion outer ring surface of each left and right handle.
7. handle angle modulation structure as claimed in claim 6; It is characterized in that: the side of this adjustment seat is provided with at least one pair of folder ear; To then being formed with groove between the folder ear, other is provided with clamping piece can be arranged in this to pressing from both sides between ear to control the size of this groove to this adjustment seat with respect to this.
8. like claim 6 or 7 described handle angle modulation structures, it is characterized in that: this fixation kit can be provided with a sleeve and a locking part, and this barrel end is formed with plural negative thread, and this locking part is formed with plural outside thread for this sleeve locking.
9. handle angle modulation structure as claimed in claim 8 is characterized in that: this adjustment seat top is provided with a perforation and can supplies a core bar to wear, and this sleeve and be provided with a through hole and communicate with this perforation can supply this core bar to pass through.
10. handle angle modulation structure as claimed in claim 8 is characterized in that: this adjustment seat top is provided with a perforation and can supplies a crow department to wear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200228635U CN202541744U (en) | 2012-01-18 | 2012-01-18 | Handle angle adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200228635U CN202541744U (en) | 2012-01-18 | 2012-01-18 | Handle angle adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541744U true CN202541744U (en) | 2012-11-21 |
Family
ID=47162416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200228635U Expired - Fee Related CN202541744U (en) | 2012-01-18 | 2012-01-18 | Handle angle adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541744U (en) |
-
2012
- 2012-01-18 CN CN2012200228635U patent/CN202541744U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200118 |