CN202574521U - Vehicle frame specification transformational structure - Google Patents
Vehicle frame specification transformational structure Download PDFInfo
- Publication number
- CN202574521U CN202574521U CN 201220224106 CN201220224106U CN202574521U CN 202574521 U CN202574521 U CN 202574521U CN 201220224106 CN201220224106 CN 201220224106 CN 201220224106 U CN201220224106 U CN 201220224106U CN 202574521 U CN202574521 U CN 202574521U
- Authority
- CN
- China
- Prior art keywords
- pipe
- clamp
- vehicle frame
- regulating block
- axis hole
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses a vehicle frame specification transformational structure comprising a five-way connecting pipe and an axle hole pipe; the five-way connecting pipe is used for connecting a lower branch pipe, a middle pipe and a lower pipe, and is provided with a grooved pipe orifice along the axial direction of the middle pipe; the axle hole pipe passes through the grooved pipe orifice and is used for fixing a fluted disc; the side part of the grooved pipe orifice is further provided with a detachable regulating block; the section of the regulating block is a crescent surface; when the regulating block is inserted into one side of the grooved pipe orifice, the crescent surface and the grooved pipe orifice form a round opening for facilitating the fixing of the axle hole pipe; the regulating block comprises two side-part clamping blocks, a middle clamping block located between the two side-part clamping blocks, and a bolt; the two side-part clamping blocks are respectively provided with an opposite inclined plane; the middle clamping block is provided with conical surfaces corresponding to the inclined planes on the two side-part clamping blocks; and the bolt penetrates through one of the two side-part clamping blocks and the middle clamping block to be screwed to the other of the two side-part clamping blocks. By using the vehicle frame specification transformational structure, the height of the axle hole pipe for fixing the fluted disc can be regulated so as to meet the use requirement of the same vehicle frame matched with vehicle wheels having different sizes.
Description
Technical field
The utility model relates to bicycle frame structure, particularly vehicle frame specification transformational structure on the bicycle.
Background technology
At present; Each bicycle all has the wheel diameters of its outfit; The wheel of different size is provided to the bicycle of different model, supplies different crowd to drive under the environment in difference and uses, if a bicycle will supply different crowd (like adult and child simultaneously; Perhaps man and Ms) use; And the special demand that drives under the multiple environment for use, with regard to needing to be equipped with the wheel of different size, need reduce or improve fixed gear plate (connecting pin pedal) in addition highly; Could satisfy the multiple needs that drive environment of different crowd, but connect the impossible height that reduces or improve fixed gear plate of five-way connecting tube of front fork tube, middle pipe, following pipe and axis hole pipe in the prior art.
Summary of the invention
In order to remedy above deficiency; The utility model provides a kind of vehicle frame specification transformational structure; Can regulate the axis hole pipe height that is used for fixing fluted disc; Thereby satisfy the operating needs that same vehicle frame cooperates the different size wheel, thereby supply different crowd (like adult and child, perhaps man and Ms) to use multiple driving under the environment.
The technical scheme of the utility model is achieved in that a kind of vehicle frame specification transformational structure; Comprise and be used for connecting the five-way connection pipe of breeches pipe, pipe and following pipe down; Tubular axis is to having the flute profile mouth of pipe in this five-way connection pipe edge; Also comprise the axis hole pipe that passes this flute profile mouth of pipe and be used for fixing fluted disc, this channel pipe oral-lateral portion also is provided with a detouchable regulating block, and this regulating block section is meniscus level; And when this regulating block inserted this flute profile mouth of pipe one side, this meniscus level and this channel pipe interruption-forming were convenient to the circular port of fixing this axis hole pipe.
Further improvement as the utility model; This regulating block is a detouchable clamp assembly; This clamp assembly comprises both sides clamp, middle clamp and bolt between this both sides clamp, and wherein, this both sides clamp is defined as the first sidepiece clamp and the second sidepiece clamp respectively; This first sidepiece clamp and the second sidepiece clamp have the first relative inclined-plane and second inclined-plane respectively; This centre clamp has and the corresponding conical surface in this first inclined-plane and second inclined-plane, and this bolt activity is rotated with the clamp in the other side after passing one of them sidepiece clamp and this centre clamp again.
Further improvement as the utility model; This centre clamp is provided with limiting hole, and this bolt can wear this limiting hole, and and this limiting hole between have the free gap; Be convenient to this centre clamp by the extruding of this both sides clamp stressed the time, fixing this axis hole pipe.
As the further improvement of the utility model, this both sides clamp corresponding side surface forms first concave arc surface and second concave arc surface of being convenient to be adjacent to this axis hole pipe respectively, and this clamp side, centre has can be adjacent to the inboard convex face of this flute profile mouth of pipe.
As the further improvement of the utility model, this both sides clamp has hollow structure respectively.
Further improvement as the utility model; This grooved mouth of pipe has open slot; And be fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at these open slot both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
As the further improvement of the utility model, this regulating block side is formed with the 3rd concave arc surface that can be adjacent to this axis hole pipe by being adjacent to the inboard convex face of this flute profile mouth of pipe.
As the further improvement of the utility model, this regulating block has hollow structure.
Further improvement as the utility model; This regulating block is one-body molded with this axis hole pipe; This grooved mouth of pipe has open slot; And be fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at these open slot both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
The useful technique effect of the utility model is: tubular axis is to having the flute profile mouth of pipe in the said five-way connection pipe edge; The axis hole pipe that is used for fixing fluted disc passes this flute profile mouth of pipe; This channel pipe oral-lateral portion also is provided with a detouchable regulating block, and this regulating block section is meniscus level, and when this regulating block inserts this flute profile mouth of pipe one side; This meniscus level and this channel pipe interruption-forming are convenient to the circular port of fixing this axis hole pipe; Like this through this regulating block of conversion and this axis hole pipe upper-lower position in this flute profile mouth of pipe, realized improving or reducing the axis hole pipe height of fixed gear plate thus, the requirement of safety and traveling comfort when having satisfied same vehicle frame and cooperating the different size wheel to use.
Further; This regulating block is a detouchable clamp assembly; This clamp assembly comprises both sides clamp, middle clamp and bolt between this both sides clamp; This both sides clamp has relative inclined-plane respectively, and this centre clamp has and the cooresponding conical surface of this both sides clamp ramp, after one of them sidepiece clamp and this centre clamp are passed in this bolt activity; Be rotated with clamp again, realized the clamp fitting between this axis hole pipe and this flute profile mouth of pipe thus in the other side.
Description of drawings
Fig. 1 is a structural front view (improving this axis hole pipe height) of the utility model;
Fig. 2 is another structural front view (reducing this axis hole pipe height) of the utility model;
Fig. 3 is the mounting structure scheme drawing of one of embodiment of the utility model;
Fig. 4 is the block diagram of clamp assembly described in Fig. 3;
Fig. 5 is the mounting structure scheme drawing of clamp assembly described in Fig. 3;
Fig. 6 is another mounting structure scheme drawing of clamp assembly described in Fig. 3;
Fig. 7 is two the mounting structure scheme drawing of the embodiment of the utility model;
Fig. 8 is three the mounting structure scheme drawing of the embodiment of the utility model.
Contrast above accompanying drawing, make following supplemental instruction:
1---five-way connection pipe 421---, second inclined-plane
11---flute profile mouths of pipe 42---, the second sidepiece clamp
The middle clamp of 12---open slots 43---
2---axis hole pipe 431---limiting hole
3---middle pipe 432---convex face
4---regulating block 44---bolt
41---first sidepiece clamp 45---convex face
412---first concave arc surfaces 46---the 3rd concave arc surface
422---second concave arc surfaces 5---are pipe down
The following breeches pipe in 411---first inclined-planes 6---
The specific embodiment
One of embodiment, in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, below describe in detail:
A kind of vehicle frame specification transformational structure; Comprise being used for connecting the five-way connection pipe 1 of breeches pipe 6, pipe 3 and following pipe 5 down, pipe 3 axially has the flute profile mouth of pipe 11 (as shown in Figure 3) in this five-way connection pipe edge, also comprises the axis hole pipe 2 that passes this flute profile mouth of pipe and be used for fixing fluted disc; This channel pipe oral-lateral portion also is provided with a detouchable regulating block 4; This regulating block section is meniscus level, and when this regulating block inserted this flute profile mouth of pipe one side, this meniscus level and this channel pipe interruption-forming were convenient to the circular port of fixing this axis hole pipe 2; Like this as long as conversion this regulating block 4 and these axis hole pipe 2 upper-lower positions; Just realize regulating the height of axis hole pipe 2, thereby supply different crowd (like adult and child, perhaps man and Ms) in the multiple requirement that drives use under the environment.
For this five-way connection pipe 1 is passed through this this axis hole pipe 2 of regulating block 4 clamp fittings, like Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, this regulating block 4 is a detouchable clamp assembly; This clamp assembly comprises both sides clamp, the middle clamp 43 between this both sides clamp and bolt 44, and wherein, this both sides clamp is defined as the first sidepiece clamp 41 and the second sidepiece clamp 42 respectively; This both sides clamp has hollow structure respectively; And have the first relative inclined-plane 411 and second inclined-plane 421 respectively, this centre clamp 43 has and the corresponding conical surface in this first inclined-plane and second inclined-plane, after one of them sidepiece clamp and this centre clamp 43 are passed in these bolt 44 activities; Be rotated with clamp again in the other side; This centre clamp 43 is provided with limiting hole 431, and this bolt can wear this limiting hole, and and this limiting hole between have the free gap; Be convenient to this centre clamp 43 by the extruding of this both sides clamp stressed the time, fixing this axis hole pipe 2.
In order to help this five-way connection pipe 1 and these axis hole pipe 2 clamp fittings; This both sides clamp corresponding side surface forms first concave arc surface 412 and second concave arc surface 422 of being convenient to be adjacent to this axis hole pipe respectively, and these centre clamp 43 sides have the convex face 432 that can be adjacent to these flute profile mouth of pipe 11 inboards.
Two of embodiment on one of the enforcement basis, provides another kind of clamp fitting scheme between this five-way connection pipe 1 and this axis hole pipe 2, in conjunction with Fig. 1, Fig. 2 and Fig. 7, below describes in detail:
For this five-way connection pipe 1 is passed through this this axis hole pipe 2 of regulating block 4 clamp fittings; This grooved mouth of pipe has open slot 12; And be fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at these open slot 12 both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
In order to help this five-way connection pipe 1 and these axis hole pipe 2 clamp fittings, these regulating block 4 sides are formed with the 3rd concave arc surface 46 that can be adjacent to this axis hole pipe by being adjacent to these flute profile mouth of pipe 11 inboard convex faces 45, and this regulating block 4 has hollow structure.
Three of enforcement on two the basis of embodiment, provides more succinct clamp fitting scheme between this five-way connection pipe 1 and this axis hole pipe 2, in conjunction with Fig. 1, Fig. 2 and Fig. 8, below describes in detail:
This regulating block 4 is one-body molded with this axis hole pipe 2; This grooved mouth of pipe has open slot 12; And be fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at these open slot 12 both sides, pass the set screw of this group lug and be rotated with and form, like this as long as integrally formed this regulating block and this axis hole pipe upper-lower position of conversion in the setting nut of this set screw; Just realize regulating the height of axis hole pipe 2; Satisfy the operating needs that same vehicle frame cooperates the different size wheel, thereby supply different crowd (like adult and child, perhaps man and Ms) to use multiple driving under the environment.
Claims (9)
1. vehicle frame specification transformational structure; It is characterized in that; Comprise being used for connecting the five-way connection pipe (1) of breeches pipe (6), pipe (3) and following pipe (5) down, pipe (3) axially has the flute profile mouth of pipe (11) in this five-way connection pipe edge, also comprises the axis hole pipe (2) that passes this flute profile mouth of pipe and be used for fixing fluted disc; This channel pipe oral-lateral portion also is provided with a detouchable regulating block (4); This regulating block section is meniscus level, and when this regulating block inserted this flute profile mouth of pipe one side, this meniscus level and this channel pipe interruption-forming were convenient to the circular port of fixing this axis hole pipe (2).
2. a kind of vehicle frame specification transformational structure as claimed in claim 1; It is characterized in that; This regulating block (4) is a detouchable clamp assembly; This clamp assembly comprises both sides clamp, the middle clamp (43) between this both sides clamp and bolt (44), and wherein, this both sides clamp is defined as the first sidepiece clamp (41) and the second sidepiece clamp (42) respectively; This first sidepiece clamp (41) and the second sidepiece clamp (42) have relative first inclined-plane (411) and second inclined-plane (421) respectively; This centre clamp (43) has and the corresponding conical surface in this first inclined-plane and second inclined-plane, and this bolt (44) activity is rotated with the clamp in the other side after passing one of them sidepiece clamp and this centre clamp (43) again.
3. a kind of vehicle frame specification transformational structure as claimed in claim 2; It is characterized in that; This centre clamp (43) is provided with limiting hole (431), and this bolt can wear this limiting hole, and and this limiting hole between have the free gap; Be convenient to this centre clamp (43) by the extruding of this both sides clamp stressed the time, fixing this axis hole pipe (2).
4. a kind of vehicle frame specification transformational structure as claimed in claim 3; It is characterized in that; This both sides clamp corresponding side surface forms first concave arc surface (412) and second concave arc surface (422) of being convenient to be adjacent to this axis hole pipe respectively, and this centre clamp (43) side has can be adjacent to the inboard convex face (432) of this flute profile mouth of pipe (11).
5. a kind of vehicle frame specification transformational structure as claimed in claim 4 is characterized in that this both sides clamp has hollow structure respectively.
6. a kind of vehicle frame specification transformational structure as claimed in claim 1; It is characterized in that; This grooved mouth of pipe has open slot (12); And be fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at this open slot (12) both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
7. a kind of vehicle frame specification transformational structure as claimed in claim 6 is characterized in that, this regulating block (4) side is made up of the 3rd concave arc surface (46) that can be adjacent to the inboard convex face (45) of this flute profile mouth of pipe (11) and can be adjacent to this axis hole pipe.
8. a kind of vehicle frame specification transformational structure as claimed in claim 7 is characterized in that this regulating block (4) has hollow structure.
9. a kind of vehicle frame specification transformational structure as claimed in claim 1; It is characterized in that; This regulating block is one-body molded with this axis hole pipe; This grooved mouth of pipe has open slot (12), and is fixed in this axis hole pipe through clamping mechanism, this clamping mechanism by one group of lug being located at this open slot (12) both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224106 CN202574521U (en) | 2012-05-18 | 2012-05-18 | Vehicle frame specification transformational structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224106 CN202574521U (en) | 2012-05-18 | 2012-05-18 | Vehicle frame specification transformational structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574521U true CN202574521U (en) | 2012-12-05 |
Family
ID=47243964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224106 Withdrawn - After Issue CN202574521U (en) | 2012-05-18 | 2012-05-18 | Vehicle frame specification transformational structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419876A (en) * | 2012-05-18 | 2013-12-04 | 捷安特(中国)有限公司 | Frame specification conversion structure |
-
2012
- 2012-05-18 CN CN 201220224106 patent/CN202574521U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419876A (en) * | 2012-05-18 | 2013-12-04 | 捷安特(中国)有限公司 | Frame specification conversion structure |
| CN103419876B (en) * | 2012-05-18 | 2016-07-06 | 捷安特(中国)有限公司 | Frame specification conversion structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110095564A1 (en) | Nozzle-typed drag-reducing structure for vehicle | |
| CN202574521U (en) | Vehicle frame specification transformational structure | |
| CN102190049B (en) | Improvement on adjustable bicycle head vertical rod | |
| CN103419876A (en) | Frame specification conversion structure | |
| CN202063226U (en) | Front stem component | |
| CN204471265U (en) | A kind of detachable monkey wrench | |
| CN202429316U (en) | Improvement on vehicle head vertical rod | |
| CN203282972U (en) | Cast type axle housing body of drive axle | |
| CN202243895U (en) | Bicycle head vertical stem | |
| CN203864812U (en) | Fixing buckle for trunk lid torsion bars | |
| CN202743407U (en) | Folding bicycle | |
| CN202807031U (en) | Six-speed changing operating device used for bicycle | |
| CN204943382U (en) | A kind of LED lamp module snap close | |
| CN206998723U (en) | A kind of drag angle assembly positioning tool and alignment system | |
| CN203601364U (en) | Parallelism adjusting mechanism of front steering wheel of double-front-axle steering automobile | |
| CN103213640B (en) | Bicycle head vertical rod improvement | |
| CN209604452U (en) | A kind of clamp caliper for front brake system | |
| CN202629825U (en) | Light-emitting diode (LED) type projection lamp | |
| CN210416857U (en) | Connecting structure of balance car frame | |
| CN202119951U (en) | Connecting piece of communication cable wiring trough | |
| CN217870068U (en) | Crack reinforcing structure of road and bridge | |
| CN207809618U (en) | A kind of easily pillion foot pedal | |
| CN211869584U (en) | Portable electric motorcycle flat fork | |
| CN216994716U (en) | Vehicle-used integrated handlebar vertical pipe capable of adjusting angle in double directions | |
| CN213083376U (en) | Motorcycle wire clamp capable of reducing wire harness abrasion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |