CN202208326U - Length-adjustable portable support rack of bicycle - Google Patents
Length-adjustable portable support rack of bicycle Download PDFInfo
- Publication number
- CN202208326U CN202208326U CN2011203392088U CN201120339208U CN202208326U CN 202208326 U CN202208326 U CN 202208326U CN 2011203392088 U CN2011203392088 U CN 2011203392088U CN 201120339208 U CN201120339208 U CN 201120339208U CN 202208326 U CN202208326 U CN 202208326U
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- Prior art keywords
- pipe
- sleeve
- positioning key
- adjustable
- plug sleeve
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- Withdrawn - After Issue
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Abstract
The utility model discloses a length-adjustable portable support rack of a bicycle, comprising a sleeve, an adjustment pipe, an inner plug sleeve, a positioning key, an elastic device, a first positioning block, a second positioning block and a clamping block, wherein an adjustment pipe is arranged in the sleeve, the relative position between the sleeve and the adjustment pipe is conveniently adjusted and fixed by the positioning key and the elastic mechanism, therefore the length of the support rack is adjusted. The structure of the support rack is simple and the support rack is conveniently used. A pressure groove and positioning blocks prevent the inner plug sleeve, the adjustment pipe and the sleeve from being mutually disengaged and mutually rotating, thus the stability of the using state is kept.
Description
Technical field
The utility model relates to a kind of bicycle adjustable length portable support stand.
Background technology
At present, the vehicle frame of the bicycle on the market generally all is a regular length, is running into the uneven place of physical features, parks and inconvenience, especially folded bicycle, and its support can take very big space, transportation inconvenience.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of bicycle adjustable length portable support stand, and this bracing frame is not only simple in structure, and adjustable length, and is easy to carry.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of bicycle adjustable length portable support stand; Comprise sleeve pipe, adjustable pipe, interior plug sleeve, positioning key, springing, first locating piece, second locating piece and fixture block; On the side of said positioning key activity orientation plug sleeve in said; Said springing just can drive said positioning key ejection and the said interior plug sleeve side of withdrawing, and said interior plug sleeve just can be placed in the said adjustable pipe; On said adjustable pipe and interior plug sleeve also respectively correspondence be provided with first knock hole, said first locating piece, one end just can place in first knock hole on this set the tone pipe joint and interior plug sleeve (plug sleeve relative adjustment pipe location in making) respectively and the other end is terminated in outside this first knock hole; On said adjustable pipe side corresponding said positioning key place be provided with can ccontaining said positioning key the first ejection hole, on said adjustable pipe lateral surface, also be provided with indent, and the said first ejection hole is not on this indent along its axis direction; Said adjustable pipe just can be placed in the said sleeve pipe, and the second ejection hole that several just can ccontaining said positioning key is set at interval on the axis direction of corresponding said positioning key on the said sleeve pipe side; Said second locating piece, one end just can be placed in the said indent and can slide along this indent; Corresponding said indent place is provided with second knock hole in said sleeve pipe side, the said second locating piece other end just can penetrate in this second knock hole and the one of which end by stop bit outside this second knock hole; Said fixture block just can be located by connecting in said sleeve pipe one end.During installation; Place springing and positioning key in the side of interior plug sleeve earlier; In springing makes positioning key withdrawal, be presented to them in the lump in the adjustable pipe upper end during plug sleeve side, and make adjustable pipe corresponding with first knock hole on the interior plug sleeve, the while positioning key is corresponding with the first ejection hole; From the adjustable pipe lateral surface, insert first locating piece, one end successively two first knock holees plug sleeve and adjustable pipe stationkeeping in making then respectively; Put into sleeve pipe to second locating piece earlier then, and make its other end be inserted into second knock hole and the one of which end is terminated on the medial surface of second knock hole, be inserted into interior plug sleeve that fixes and adjustable pipe in the sleeve pipe from the sleeve pipe upper end then; And make indent on the sleeve pipe to should second locating piece, one end; Positioning key can select any second ejection hole corresponding with positioning key corresponding to several straight line places, place, second ejection hole simultaneously, starts device for ejecting and can make positioning key stretch out the second ejection hole; At last; Be fixed in fixture block the top of sleeve pipe again, like this, this bracing frame installation.If need to regulate this bracing frame length, can press positioning key, and pulling adjustable pipe and sleeve pipe move up and down the two; When positioning key arrives a certain second ejection hole; Under the effect of springing, positioning key can eject this second ejection hole, thereby realizes the location of sleeve pipe and adjustable pipe; Like this, just can regulate the length of this support tube easily.Simultaneously, because first and second locating piece effect, position relative fixed and can not breaking away between plug sleeve and adjustable pipe and the sleeve pipe in can preventing, other has the indent design, can prevent to relatively rotate between sleeve pipe and the adjustable pipe.
Further improvement as the utility model; The structure that said springing just can drive the said positioning key ejection and the said interior plug sleeve side of withdrawing is: the plug sleeve side is provided with blind hole in said; Said springing is a spring; This spring one end is fixed in said blind hole bottom, the other end said positioning key one end that is connected.Like this, through the elastic force effect of spring, can realize conveniently that positioning key stretches out and the interior plug sleeve side of withdrawing.
As the further improvement of the utility model, said first and second knock hole is divided into and is the T type.
As the further improvement of the utility model, the external diameter of said adjustable pipe lower end is littler than the external diameter of other parts.
As the further improvement of the utility model, also be installed with arm successively, descend pipe and footmuff at the end of said adjustable pipe away from said sleeve pipe.
As the further improvement of the utility model, said interior plug sleeve is a garment bag, and said fixture block is the plastic cement fixture block.
The beneficial effect of the utility model is: the built-in adjustable pipe of sleeve pipe, and make things convenient for the relative position between adjustment and fixed sleeving and the adjustable pipe through positioning key and elastic mechanism, thus can realize the adjustment of bracing frame length, it is not only simple in structure, and easy to use; Other is provided with locating piece and indent and makes between interior plug sleeve, adjustable pipe and sleeve pipe and not only can not break away from but also can not rotate each other the stability that keeps in service each other.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model decomposition texture scheme drawing.
In conjunction with accompanying drawing, explanation below doing:
1---sleeve pipe 2---adjustable pipe
3---interior plug sleeve 4---positioning key
5---springings 6---, first locating piece
7---second locating piece 8---fixture block
9---first knock holees 10---, the first ejection hole
11---indents 12---, the second ejection hole
13---second knock hole 14---blind hole
15---arms 16---are pipe down
17---footmuff
The specific embodiment
A kind of bicycle adjustable length portable support stand; Comprise sleeve pipe 1, adjustable pipe 2, interior plug sleeve 3, positioning key 4, springing 5, first locating piece 6, second locating piece 7 and fixture block 8; On the side of said positioning key activity orientation plug sleeve in said; Said springing just can drive said positioning key ejection and the said interior plug sleeve side of withdrawing, and said interior plug sleeve just can be placed in the said adjustable pipe; On said adjustable pipe and interior plug sleeve also respectively correspondence be provided with first knock hole 9, said first locating piece, one end just can place in first knock hole on this set the tone pipe joint and interior plug sleeve (plug sleeve relative adjustment pipe location in making) respectively and the other end is terminated in outside this first knock hole; On said adjustable pipe side corresponding said positioning key place be provided with can ccontaining said positioning key the first ejection hole 10, on said adjustable pipe lateral surface, also be provided with indent 11, and the said first ejection hole is not on this indent along its axis direction; Said adjustable pipe just can be placed in the said sleeve pipe, and the second ejection hole 12 that several just can ccontaining said positioning key is set at interval on the axis direction of corresponding said positioning key on the said sleeve pipe side; Said second locating piece, one end just can be placed in the said indent and can slide along this indent; Corresponding said indent place is provided with second knock hole 13 in said sleeve pipe side, the said second locating piece other end just can penetrate in this second knock hole and the one of which end by stop bit outside this second knock hole; Said fixture block just can be located by connecting in said sleeve pipe one end.During installation; As shown in Figure 2, in earlier placing springing and positioning key in the side of plug sleeve, make in positioning key is presented to them during the plug sleeve side in withdrawing on the adjustable pipe in the lump at springing; And make adjustable pipe corresponding with first knock hole on the interior plug sleeve; Positioning key is corresponding with the first ejection hole simultaneously, from the adjustable pipe lateral surface, inserts first locating piece, one end successively respectively two first knock holees then, plug sleeve and adjustable pipe stationkeeping in making; Put into sleeve pipe to second locating piece earlier then, and make its other end be inserted into second knock hole and the one of which end is terminated on the medial surface of second knock hole, be inserted into interior plug sleeve that fixes and adjustable pipe in the sleeve pipe from the sleeve pipe upper end then; And make indent on the sleeve pipe to should second locating piece, one end; Positioning key can select any second ejection hole corresponding with positioning key corresponding to several straight line places, place, second ejection hole simultaneously, starts device for ejecting and can make positioning key stretch out the second ejection hole; At last; Be fixed in fixture block the top of sleeve pipe again, like this, this bracing frame installation.If need to regulate this bracing frame length, can press positioning key, and pulling adjustable pipe and sleeve pipe move up and down the two; When positioning key arrives a certain second ejection hole; Under the effect of springing, positioning key can eject this second ejection hole, thereby realizes the location of sleeve pipe and adjustable pipe; Like this, just can regulate the length of this support tube easily.Simultaneously, because first and second locating piece effect, position relative fixed and can not breaking away between plug sleeve and adjustable pipe and the sleeve pipe in can preventing, other has the indent design, can prevent to relatively rotate between sleeve pipe and the adjustable pipe.
The structure that above-mentioned springing just can drive the said positioning key ejection and the said interior plug sleeve side of withdrawing is: the plug sleeve side is provided with blind hole 14 in said; Said springing is a spring; This spring one end is fixed in said blind hole bottom, the other end said positioning key one end that is connected.Like this, through the elastic force effect of spring, can realize conveniently that positioning key stretches out and the interior plug sleeve side of withdrawing.
Above-mentioned first and second knock hole is divided into and is the T type.
The external diameter of above-mentioned adjustable pipe lower end is littler than the external diameter of other parts.
Also be installed with arm 15 successively, manage 16 and footmuff 17 down away from an end of said sleeve pipe at above-mentioned adjustable pipe, as shown in Figure 1.
Plug sleeve is a garment bag in above-mentioned, and said fixture block is the plastic cement fixture block.
Claims (6)
1. bicycle adjustable length portable support stand; It is characterized in that: it comprises sleeve pipe (1), adjustable pipe (2), interior plug sleeve (3), positioning key (4), springing (5), first locating piece (6), second locating piece (7) and fixture block (8); On the side of said positioning key activity orientation plug sleeve in said; Said springing just can drive said positioning key ejection and the said interior plug sleeve side of withdrawing, and said interior plug sleeve just can be placed in the said adjustable pipe; On said adjustable pipe and interior plug sleeve also respectively correspondence be provided with first knock hole (9), said first locating piece, one end just can place respectively in first knock hole on this set the tone pipe joint and interior plug sleeve and the other end is terminated in outside this first knock hole; On said adjustable pipe side corresponding said positioning key place be provided with can ccontaining said positioning key the first ejection hole (10), on said adjustable pipe lateral surface, also be provided with indent (11), and the said first ejection hole is not on this indent along its axis direction; Said adjustable pipe just can be placed in the said sleeve pipe, and the second ejection hole (12) that several just can ccontaining said positioning key is set at interval on the axis direction of corresponding said positioning key on the said sleeve pipe side; Said second locating piece, one end just can be placed in the said indent and can slide along this indent; Corresponding said indent place is provided with second knock hole (13) in said sleeve pipe side, the said second locating piece other end just can penetrate in this second knock hole and the one of which end by stop bit outside this second knock hole; Said fixture block just can be located by connecting in said sleeve pipe one end.
2. bicycle adjustable length portable support stand according to claim 1; It is characterized in that: the structure that said springing just can drive the said positioning key ejection and the said interior plug sleeve side of withdrawing is: the plug sleeve side is provided with blind hole (14) in said; Said springing is a spring; This spring one end is fixed in said blind hole bottom, the other end said positioning key one end that is connected.
3. bicycle adjustable length portable support stand according to claim 1 and 2 is characterized in that: said first and second knock hole is divided into and is the T type.
4. bicycle adjustable length portable support stand according to claim 3 is characterized in that: the external diameter of said adjustable pipe lower end is littler than the external diameter of other parts.
5. bicycle adjustable length portable support stand according to claim 4 is characterized in that: also be installed with arm (15) successively, descend pipe (16) and footmuff (17) at the end of said adjustable pipe away from said sleeve pipe.
6. bicycle adjustable length portable support stand according to claim 3 is characterized in that: plug sleeve is a garment bag in said, and said fixture block is the plastic cement fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392088U CN202208326U (en) | 2011-09-09 | 2011-09-09 | Length-adjustable portable support rack of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203392088U CN202208326U (en) | 2011-09-09 | 2011-09-09 | Length-adjustable portable support rack of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208326U true CN202208326U (en) | 2012-05-02 |
Family
ID=45987880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203392088U Withdrawn - After Issue CN202208326U (en) | 2011-09-09 | 2011-09-09 | Length-adjustable portable support rack of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991606A (en) * | 2011-09-09 | 2013-03-27 | 昆山冠铼精密金属制品有限公司 | Portable bicycle supporting frame with adjustable length |
| CN105711682A (en) * | 2014-12-23 | 2016-06-29 | 厄苏斯有限公司 | Kickstand With Adjustable Length |
-
2011
- 2011-09-09 CN CN2011203392088U patent/CN202208326U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991606A (en) * | 2011-09-09 | 2013-03-27 | 昆山冠铼精密金属制品有限公司 | Portable bicycle supporting frame with adjustable length |
| CN102991606B (en) * | 2011-09-09 | 2014-04-16 | 昆山冠铼精密金属制品有限公司 | Portable bicycle supporting frame with adjustable length |
| CN105711682A (en) * | 2014-12-23 | 2016-06-29 | 厄苏斯有限公司 | Kickstand With Adjustable Length |
| CN105711682B (en) * | 2014-12-23 | 2021-06-29 | 厄苏斯有限公司 | Parking support frame with adjustable length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120502 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |