CN200974570Y - Composite Seat Riser - Google Patents
Composite Seat Riser Download PDFInfo
- Publication number
- CN200974570Y CN200974570Y CN 200620045061 CN200620045061U CN200974570Y CN 200974570 Y CN200974570 Y CN 200974570Y CN 200620045061 CN200620045061 CN 200620045061 CN 200620045061 U CN200620045061 U CN 200620045061U CN 200974570 Y CN200974570 Y CN 200974570Y
- Authority
- CN
- China
- Prior art keywords
- seat cushion
- vertical tube
- composite material
- cushion vertical
- seat
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 208000018999 crinkle Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
本实用新型是关于一种复合材料座垫竖管，主要有鉴于现有以复合材料制成的座垫竖管需要较大的夹制力而导致管体变形，因此，本实用新型于复合材料制成的座垫竖管外周壁设有一道以上的粗糙部，其可以增加摩擦系数，当夹制于自行座管内部时，可以形成较大的摩擦力，亦即不需要太大的束紧力，即可以形成夹紧作用。
The utility model relates to a composite material seat riser. In view of the fact that existing seat risers made of composite materials require a large clamping force to cause deformation of the tube body, the utility model provides one or more rough portions on the outer peripheral wall of the composite material seat riser, which can increase the friction coefficient. When clamped inside the bicycle seat tube, a large friction force can be formed, that is, a clamping effect can be formed without too much tightening force.
Description
Technical field
The utility model is the parts that belong to bicycle, refers to a kind of seat cushion vertical tube made from composite material especially.
Background technology
As shown in Figure 3-4, seat cushion vertical tube 30 tops of bicycle are in order to fixing seat cushion, lower semisection then is inserted in the seat pipe 40 of bicycle, managing 40 proximal portions in seat is provided with one section profile groove 400 in addition, make the ring-like perisporium of seat pipe 40 have the elasticity that can be strutted or compress, again with seat bar cramp 41 a clippings location that is sheathed on outside the seat pipe 40, when the application of force clamps this bar cramp 41, promptly can manage 40 and tighten seat cushion vertical tube 30 by seat, and then the fixing height of seat cushion.
Yet on the whole existing seat cushion vertical tube 30 employed materials can be divided into two kinds in metal tube or composite material, and composite material is again with the glass fibre pre-soaked resin, is rolled into tubulose again, then bestows pressurized, heated and makes its sclerosis.Because the seat cushion vertical tube 30 that composite material is made has the effect of light weight and is extensively used gradually.
The seat cushion vertical tube made from composite material has the characteristic of smooth surface and material rigidity deficiency, if the Clamping force of seat bar cramp 41 and seat pipe 40 is not enough, once the rider is when taking, seat cushion vertical tube 30 very easily slides in the middle of the seat pipe 40; Anti-, if when bestowing too big Clamping force for fixing seat cushion vertical tube 30, it is impaired that seat cushion vertical tube 30 is out of shape.
So the existing seat cushion vertical tube made from composite material has necessity of further improvement.
Summary of the invention
Based on above-mentioned purpose, major technique means of the present utility model are to provide a kind of composite material seat cushion vertical tube, and it is that the ring-like periphery wall of the seat cushion vertical tube made in composite material is provided with the roughness more than.
Implement after the above-mentioned technological means, the obtainable concrete benefit of the utility model is:
Though the seat cushion vertical tube surface that composite material is made is very smooth, but seeing through being provided with of roughness, the utility model can improve its friction coefficient, when being installed on seat pipe when going up, do not need the too big power of tightening promptly can form clamping action, be unlikely to make the seat cushion vertical tube because over-stressed and be out of shape.
The accompanying drawing summary
Fig. 1 is a plan sketch of the present utility model.
Fig. 2 is a sectional schematic diagram of the present utility model.
Fig. 3 is that existing seat cushion vertical tube is incorporated into the plan sketch on the pipe.
Fig. 4 is that existing seat cushion vertical tube is incorporated into the sectional schematic diagram on the pipe.
The specific embodiment
See also shown in Fig. 1-2, the ring-like periphery wall of composite material seat cushion vertical tube 10 provided by the utility model is made as smooth shape, roughness 100 more than its ring-like periphery wall is provided with together, it can increase friction coefficient, when making seat cushion vertical tube 10 clippings in the middle of the seat pipe, can and seat manage the bigger friction force of formation between the internal perisporium.
The generation type of aforementioned roughness 100 has a variety of, and it can spray the grain of carborundums or great friction coefficient on seat cushion vertical tube 10 surfaces that composite material is made, and to go out rough surface in surface impacts, it can also be directly at surface coating crinkle finish.
Because the utility model establishes with rough surface in smooth seat cushion vertical tube 10 surfaces, improve friction coefficient, tighten effect so can also reach, to improve the aforementioned existing seat pipe necessity disappearance that seat cushion vertical tube 10 can be tightened of the power of tightening greatly with the less power of tightening.
Above-mentioned roughness 100 is to be made as two roads to extend axially in seat cushion vertical tube 10 surfaces, can also only establish together, and this roughness 100 can also be made as diagonally extending except extending axially in two ends, perhaps only is located at by this section of Fixture for tube of seat system periphery wall.
From the above, the utility model is intended to the seat cushion vertical tube surface that composite material makes and establishes can improve the roughness of friction coefficient, and this roughness is to be managed institute's clipping by seat, be regardless of as for the quantity of this roughness, the shape and the position of distribution, as long as on the seat cushion vertical tube surface that composite material is made, be provided with and all belonged to category of the present utility model by the roughness of Fixture for tube of seat system.
Claims (5)
1. a composite material seat cushion vertical tube is characterized in that being: the roughness more than the ring-like periphery wall of the seat cushion vertical tube that composite material is made is provided with together.
2. composite material seat cushion vertical tube as claimed in claim 1 is characterized in that: described roughness is to extend axially on the ring-like periphery wall of seat cushion vertical tube.
3. composite material seat cushion vertical tube as claimed in claim 2 is characterized in that: described roughness is the two ends that extend the seat cushion vertical tube.
4. composite material seat cushion vertical tube as claimed in claim 1 is characterized in that: described roughness is that diagonally extending is on the ring-like periphery wall of seat cushion vertical tube.
5. composite material seat cushion vertical tube as claimed in claim 4 is characterized in that: described roughness is the two ends that extend the seat cushion vertical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045061 CN200974570Y (en) | 2006-08-23 | 2006-08-23 | Composite Seat Riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045061 CN200974570Y (en) | 2006-08-23 | 2006-08-23 | Composite Seat Riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200974570Y true CN200974570Y (en) | 2007-11-14 |
Family
ID=38900863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045061 Expired - Fee Related CN200974570Y (en) | 2006-08-23 | 2006-08-23 | Composite Seat Riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200974570Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512759A (en) * | 2013-10-17 | 2014-01-15 | 天津大学 | Adjustable riding test bench |
-
2006
- 2006-08-23 CN CN 200620045061 patent/CN200974570Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512759A (en) * | 2013-10-17 | 2014-01-15 | 天津大学 | Adjustable riding test bench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200974570Y (en) | Composite Seat Riser | |
| CN201367084Y (en) | Bicycle carbon fiber material colludes claw structure | |
| ATE460970T1 (en) | SINTERED METAL FIBER MEDIUM | |
| CN201273427Y (en) | Conveniently mounted water pipe junction | |
| CN213871632U (en) | Novel pipeline joint | |
| CN2802185Y (en) | Anti-slip rope fastening | |
| CN2288176Y (en) | Composite filling supporter | |
| CN2345831Y (en) | Anti-pollution water-delivering pipe | |
| CN2763665Y (en) | Three-layer structured polypropene compound pipe | |
| CN211391571U (en) | Tightening type bicycle handlebar stem structure | |
| CN2384082Y (en) | Double-layer plastic pipe | |
| CN222687500U (en) | A wear-resistant polyethylene pipe | |
| CN201615134U (en) | Stay cable for automobile air conditioning | |
| CN2382286Y (en) | Steel wire roll brush | |
| CN2852690Y (en) | Fishing pole | |
| CN206465927U (en) | The brake cable support of coating is damaged provided with nano wearproof | |
| CN201818925U (en) | Synthetic pipe | |
| CN221824256U (en) | A crown screw | |
| CN201428727Y (en) | Wall-sticking arc-shaped reinforcing screw washer integrated with spacer and screw nut | |
| CN201344325Y (en) | Rough pipe | |
| CN202012677U (en) | Flexible pipe wound by steel wires | |
| CN201078070Y (en) | Metal clip | |
| CN213479416U (en) | Pipeline connecting mechanism for drainage | |
| CN206707842U (en) | Vehicle intercooler outlet connecting tube | |
| CN206103451U (en) | A section of thick bamboo is strained to oil screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 |