CN2707599Y - Bicycle inner wiring mechanism - Google Patents
Bicycle inner wiring mechanism Download PDFInfo
- Publication number
- CN2707599Y CN2707599Y CNU2004200718663U CN200420071866U CN2707599Y CN 2707599 Y CN2707599 Y CN 2707599Y CN U2004200718663 U CNU2004200718663 U CN U2004200718663U CN 200420071866 U CN200420071866 U CN 200420071866U CN 2707599 Y CN2707599 Y CN 2707599Y
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- China
- Prior art keywords
- bolt
- welded
- joint
- pipe
- hole
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J11/00—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
- B62J11/10—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides
- B62J11/13—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides specially adapted for mechanical cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a bicycle inner wiring mechanism, aimed at overcoming the defects that the prior art has heavy weight and insensitive brake and speed change. The main points of the technical project are that the utility model comprises an upper pipe, a wire containing a bare wire and an outer shell; the one side of the front end of the upper pipe is welded with at least one stop bolt communicated with the inner cavity of the upper pipe, a joint is welded between the back end and the middle pipe of the upper pipe, and the side face of the vertical rib plate at the middle of the joint is on the same side with the stop bolt of the front end of the upper pipe and is welded with at least one stop bolt; the bare wire of the wire is threaded into the hole of the stop bolt of the front end of the upper pipe and is threaded out the hole of the stop bolt welded on the joint, and the front and back end faces of the outer shell of the wire are respectively held on the end face of the hole of the stop bolt of the front end of the upper pipe and the end face of the hole of the stop bolt of the joint.
Description
Technical field
The utility model relates to a kind of brake cable of bicycle and wiring that shift cable is generically and collectively referred to as lead or claims the mechanism of cabling, particularly a kind of lead can be in bicycle tube the mechanism of cabling.
Background technology
The brake cable and the shift cable of bicycle are generically and collectively referred to as lead.At present, the lead of commercially available bicycle is generally the outer cabling of pipe, and its shortcoming is that wiring is in disorder, and the utmost point is not attractive in appearance.Therefore, people have found out all ways allows lead cabling in pipe: first kind of way be, first when making vehicle frame the pipe material desiring to take the inner line forward and backward processed an aperture respectively, and the aperture can penetrate with wire sheath and get final product.Then a nylon tape is penetrated from an aperture, from another aperture, pass again through in the pipe.Then this pipe material and other are managed the material welding to form vehicle frame.The bicycle part shipping is when the retailer locates to assemble bicycle, and the assembler must be that lead-in wire is drawn into lead in the pipe and passes with the nylon wire, thereby reaches the purpose of cabling in the pipe.The shortcoming of this way is: 1. when assembling, the assembler must be very careful, in case nylon tape has fallen, then can't realize managing interior cabling; 2. this kind method is the interior cabling of wire conduit of entire belt crust, and crust has bigger friction force, therefore in the process of brake or speed change, greatly reduces the sensitivity that lead moves forward and backward.
Second kind of way is to manufacture and design horizontal ribbed extrusion type pipe of a kind of cross section band, to be partitioned into a blank pipe chamber of walking lead in cross-sectional plane.Before welded frame, the end at the pipe material of desiring to take the inner line processes an aperture that communicates with the blank pipe chamber of walking lead earlier, opens a breach that communicates with the blank pipe chamber of walking lead at another end mill, with that can welded frame.During the assembling car, lead promptly can penetrate from above-mentioned aperture, passes from breach again, realizes cabling in the lead.The weak point of this way is: 1. new extrusion type pipe is made in exploitation certainly will increase cost, has also increased the weight of pipe simultaneously; 2. lead also is the whole cabling of band crust, so its sensitivity is also not high.
The third way is, manufactures and designs another extrusion type pipe, and the right and left increases an arc floor symmetrically respectively in its cross-sectional plane, with two cabling blank pipe chambeies about forming.Before the welded frame, make an aperture that communicates with cabling blank pipe chamber respectively in the front and back of the right and left of this pipe material respectively, and then the welding tractor frame.During the assembling car, two lead integral body can utilize two apertures of a side to realize interior cabling respectively.The shortcoming of this way is identical with second kind of way.
The 4th kind of way be, do not make extrusion type pipe, and the front and back of the sidewall of existing pipe material are respectively processed a breach or hole, the pipe of a minor diameter packed into from breach in the pipe again, and welding is fixed it again.Last welded frame is to form a vehicle frame of taking away line blank pipe chamber.Certainly, as required, also can in pipe, weld the pipe of two or three minor diameters, prepare against away the usefulness of two or three leads.Though this way need not be costed the new extrusion type pipe of exploitation, but processing time consuming effort, if and between when welding two tubules or do not maintain a certain distance between tubule and the last inside pipe wall, when then running into rugged road surface by bike, the different sound of collision between two tubules or tubule and the last inside pipe wall just may take place.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, provides a kind of simple in structure, with low cost, walks the mechanism of lead in the highly sensitive bicycle tube.
Above-mentioned purpose adopts following technical scheme just can realize: this programme comprises pipe on the cycle frame, contains the lead of bare wire and crust, it is characterized in that being connected to the only bolt that at least one communicates with last tube cavity at front end one face down bonding of last pipe; Be welded with a joint between the rear end of last pipe and middle pipe, ending with last pipe front end of the vertical floor in the middle of this joint is welded with at least one on the side of bolt homonymy and ends bolt; Bare wire in the said lead penetrates from the hole of ending bolt of last pipe front end, passes the hole of ending bolt on being welded on joint, and the front and rear end of the crust in the lead withstands on the end face in the hole of ending bolt of managing front end and the end face in the hole of ending bolt on the joint respectively.
Below by drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the B-B profile of Fig. 2.
Fig. 4 is the block diagram that the calceoloid single line ends bolt among Fig. 3.
Fig. 5 is the front view that the calceoloid single line ends bolt.
Fig. 6 is the birds-eye view of Fig. 5.
Fig. 7 is the right elevation of Fig. 5.
Fig. 8 is the block diagram that the calceoloid two-wire ends bolt among Fig. 3.
Fig. 9 is the front view that the calceoloid two-wire ends bolt.
Figure 10 is the left view of Fig. 9.
Figure 11 is the birds-eye view of Fig. 9.
Figure 12 is the C portion enlarged drawing of Fig. 1.
Figure 13 is the joint block diagram among Figure 12.
Figure 14 is the front view of joint.
Figure 15 is the birds-eye view of Figure 14.
Figure 16 is the back view of Figure 14.
Figure 17 is the right elevation of Figure 14.
Figure 18 is the cylindric front view that ends bolt among Figure 12.
Figure 19 is the D-D section-drawing of Figure 18.
Figure 20 is the front view that is ended bolt by the double circle column that two cylindric only bolts link together side by side.
Figure 21 is the left view of Figure 20.
Concrete embodiment
Referring to Fig. 1-7, Figure 12-19.Fig. 1 shows and comprises pipe 1, middle pipe 5, manages 7 and the body frame structure for automotive formed of back vent 6 down.Embodiment one is for only walking the technical scheme of a rear wheel brake line in last pipe 1.This scheme can connect at front end one face down bonding of last pipe 1 one with on manage the single line that 1 inner chamber communicates and end bolt 2.It is exactly the bolt that ends that can only penetrate a lead that so-called single line ends bolt; Joint 3 of welding between the rear end of last pipe 1 and middle pipe 5, ending with last pipe 1 front end of the vertical floor 31 of these joint 3 centres is welded with a single line on the side of bolt 2 homonymies and ends bolt 4; Bare wire in the said lead (not shown) penetrates from the hole of ending bolt 2 of last pipe 1 front end, single line on being welded on joint 3 ends the hole of bolt 4 and passing, and the single line that the front and rear end of the crust in the lead withstands on pipe 1 front end respectively ends on the end face in the end face in hole of bolt 2 and the hole that the single line on the joint 3 ends bolt 4.So, expose the lead that ends a bit of band crust of bolt 2 front ends at the just single line of last pipe 1 outside, and the bare wire cloth in most of lead is in the pipe of last pipe 1.
Referring again to Fig. 8-11, Figure 20,21.Embodiment two is for walking the technical scheme of two shift cable in last pipe 1.The difference of this scheme and embodiment one only is that former and later two single lines are ended bolt 2 and 4 is replaced by two-wire respectively and ends bolt 8 and get final product.It is the bolt that ends that can penetrate two leads that so-called two-wire ends bolt.
Embodiment three also is a technical scheme of walking two shift cable in last pipe 1.The difference of this scheme and embodiment one only is to increase respectively on another side of another side of pipe 1 front end on said and the vertical floor 31 in the middle of the joint 3 and is welded with a single line and ends bolt 2.
Embodiment four is for walking the technical scheme of a brake cable and two shift cable in last pipe 1.The difference of it and embodiment one is to increase respectively on another side of another side of pipe 1 front end on said and the vertical floor 31 in the middle of the joint 3 and is welded with a two-wire and ends bolt 8.
Embodiment five is preferred embodiments.It is the preferable scheme of having ended bolt and joint design of the single line among the embodiment three.Specifically, it is that a calceoloid single line ends bolt 21 that the said single line that is welded in pipe 1 front end one side ends bolt 2, its bottom surface 211 is a curved surface that can fit with last pipe 1 appearance curved surface, its middle part contain one identical with slipper surface front end direction of tilt and with the bottom surface angle be the cylindric only bolt 212 of acute angle; Said joint 3 is one and has certain thickness U font structure, a through hole 32 is contained in the bottom surface of U font, a vertical floor 31 vertical with sidewall is contained in the centre of the two side 33 of U font, on two sides of floor a bevelled boss 34 is arranged respectively, the direction of tilt of boss is perk from bottom to top, the upper end of the two side of U font have respectively one with the identical curved surface 35 of middle pipe appearance curved surface; It is that a cylindric single line that contains a longitudinal cut ends bolt 41 that the said single line that is welded on joint 3 vertical floor 31 1 sides ends bolt 4, the line of centers of its cylindrical hole be welded in the calceoloid single line of managing 1 front end and end the central lines in the hole of bolt 21.
Embodiment six is an illustrated embodiments.It ends bolt, the two-wire preferable scheme of having ended bolt and joint design for the single line among the embodiment four.Wherein, to end the structure of bolt and joint identical with embodiment five for single line.The said two-wire that is welded in pipe 1 opposite side ends bolt 8 and ends bolt 81 for above-mentioned two calceoloid single lines end the bolt 21 horizontal calceoloid two-wires that connect together side by side; It is to end the cylindric two-wire that bolt 41 links together side by side and end bolt 82 by two single lines that contain a longitudinal cut are cylindric that the said two-wire that is welded in joint 3 vertical floor 31 opposite sides ends bolt, the line of centers of two cylindrical hole respectively be welded in two cylindrical holes that the calceoloid two-wire of managing 1 front end ends bolt 81 and overlap one by one.
Above the single line of vertical floor two sides welding in the middle of the joint among six embodiment end bolt or two-wire ends bolt, if do not adopt the mode of split welding, will end bolt and joint design all-in-one-piece mode also is fine and adopt.
Top what say is the technical scheme of walking inside conductor in last pipe, and nature is walked inside conductor in pipe down scheme is same reason.Therefore, among the scheme of managing down even take the inner line in Seat stay or Chain stay also should belong to protection domain of the present utility model.
As can be seen, the beneficial effects of the utility model are from top analysis: simple in structure, with low cost, highly sensitive, and for the bicycle lead provides a splendid design plan at conduit wiring.
Claims (7)
1. a bicycle inside conductor mechanism comprises the lead of managing, contain bare wire and crust, it is characterized in that being connected to the only bolt that at least one communicates with last tube cavity at front end one face down bonding of last pipe; Be welded with a joint between the rear end of last pipe and middle pipe, ending with last pipe front end of the vertical floor in the middle of this joint is welded with at least one on the side of bolt homonymy and ends bolt; Bare wire in the said lead penetrates from the hole of ending bolt of last pipe front end, passes the hole of ending bolt on being welded on joint, and the front and rear end of the crust in the lead withstands on the end face in the hole of ending bolt of managing front end and the end face in the hole of ending bolt on the joint respectively.
2. bicycle inside conductor according to claim 1 mechanism, it is characterized in that said be welded on pipe front end one side end bolt and be welded on vertical floor in the middle of the joint with last pipe front end end on the side of bolt homonymy to end bolt be that single line ends bolt.
3. bicycle inside conductor according to claim 1 mechanism, it is characterized in that said be welded on pipe front end one side end bolt and be welded on vertical floor in the middle of the joint with last pipe front end end on the side of bolt homonymy to end bolt be that two-wire ends bolt.
4. bicycle inside conductor according to claim 2 mechanism is characterized in that being welded with a single line respectively on another side of another side of pipe front end on said and the vertical floor in the middle of the joint ends bolt.
5. bicycle inside conductor according to claim 2 mechanism is characterized in that being welded with a two-wire respectively on another side of another side of pipe front end on said and the vertical floor in the middle of the joint ends bolt.
6. bicycle inside conductor according to claim 4 mechanism, it is characterized in that it is that a calceoloid single line ends bolt that the said single line that is welded in pipe front end both sides respectively ends bolt, its bottom surface is a curved surface that can fit with last pipe appearance curved surface, its middle part contain one identical with slipper surface front end direction of tilt and with the bottom surface angle be the cylindric only bolt of acute angle;
Said joint is one and has certain thickness U font structure, a through hole is contained in the bottom surface of U font, a vertical floor vertical with sidewall is contained in the centre of the two side of U font, on two sides of floor a bevelled boss is arranged respectively, the direction of tilt of boss is perk from bottom to top, the upper end of the two side of U font have respectively one with the identical curved surface of middle pipe appearance curved surface;
It is a cylindric bolt that ends that contains a longitudinal cut that the said single line that is welded in respectively on the vertical floor of the joint both sides ends bolt, the line of centers of its cylindrical hole be welded in the calceoloid single line of managing front end and end the central lines in the hole of bolt.
7. bicycle inside conductor according to claim 5 mechanism, it is characterized in that it is that a calceoloid single line ends bolt that the said single line that is welded in pipe front end one side ends bolt, its bottom surface is a curved surface that can fit with last pipe appearance curved surface, its middle part contain one identical with slipper surface front end direction of tilt and with the bottom surface angle be the cylindric only bolt of acute angle;
It is that above-mentioned two calceoloid single lines end the two-wire that bolt laterally connects together side by side and end bolt that the said two-wire that is welded in the pipe opposite side ends bolt;
Said joint is one and has certain thickness U font structure, a through hole is contained in the bottom surface of U font, a vertical floor vertical with sidewall is contained in the centre of the two side of U font, on two sides of floor a bevelled boss is arranged respectively, the direction of tilt of boss is perk from bottom to top, the upper end of the two side of U font have respectively one with the identical curved surface of middle pipe appearance curved surface;
It is a cylindric bolt that ends that contains a longitudinal cut that the said single line that is welded on vertical floor one side of joint ends bolt, the line of centers of its cylindrical hole be welded in the calceoloid single line of managing front end and end the central lines in the hole of bolt; It is to be ended the two-wire that bolt links together side by side and ended bolt by two contain a longitudinal cut cylindric that the said two-wire that is welded in the vertical floor opposite side of joint ends bolt, the line of centers of two cylindrical hole respectively be welded in two cylindrical holes that the two-wire of managing front end ends bolt and overlap one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200718663U CN2707599Y (en) | 2004-07-21 | 2004-07-21 | Bicycle inner wiring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200718663U CN2707599Y (en) | 2004-07-21 | 2004-07-21 | Bicycle inner wiring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707599Y true CN2707599Y (en) | 2005-07-06 |
Family
ID=34852626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200718663U Expired - Fee Related CN2707599Y (en) | 2004-07-21 | 2004-07-21 | Bicycle inner wiring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707599Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2842852A1 (en) * | 2013-08-28 | 2015-03-04 | Winora-Staiger GmbH | Insert for securing cables, bowden-wires or hoses at bicycle frames |
-
2004
- 2004-07-21 CN CNU2004200718663U patent/CN2707599Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2842852A1 (en) * | 2013-08-28 | 2015-03-04 | Winora-Staiger GmbH | Insert for securing cables, bowden-wires or hoses at bicycle frames |
| US9879713B2 (en) | 2013-08-28 | 2018-01-30 | Winora-Staiger Gmbh | Insert for securing cables, cable lines and wires in a bicycle frame |
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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: 20050706 |