CN205185703U - Bicycle rim spoke auto -lock structure - Google Patents
Bicycle rim spoke auto -lock structure Download PDFInfo
- Publication number
- CN205185703U CN205185703U CN201520868475.2U CN201520868475U CN205185703U CN 205185703 U CN205185703 U CN 205185703U CN 201520868475 U CN201520868475 U CN 201520868475U CN 205185703 U CN205185703 U CN 205185703U
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- Prior art keywords
- locking sleeve
- spoke
- locking
- depressed part
- extends
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Abstract
Bicycle rim spoke auto -lock structure includes: the rim, realize the intermediate layer that is provided with circumference and extends in the rim, a plurality of through -holes have been offered to circumference on the intermediate layer, a plurality of spokes, the one end of every spoke is connected in the shaft beam barrel, and the other end of every spoke has screw thread portion, the mounting of a plurality of bars, every mounting bottom have the screw hole, including this screw hole confession screw thread portion spiro union, the top of mounting has the round platform, a plurality of locking sleeves, every locking sleeve are seted up along the passageway of the direction of height extension of this locking sleeve self, have seted up a depressed part between telescopic waist of every locking and the top, the depressed part extends to the telescopic top of locking, and the passageway dead slot outside with the excircle is link up to partial the seting up of locking sleeve excircle of keeping away from this depressed part, the dead slot extends to the telescopic bottom of locking.
Description
Technical field
A kind of cycle wheel accessory that the utility model relates to, particularly relates to a kind of bicycle rim spoke self-locking structure.
Background technology
In recent years, tourism of riding becomes one of popular amusement and recreation mode had deep love for, and requires more and more higher to bicycle accessories.The performance of bicycle is also lighter towards weight, the better future development of intensity.For the key fitment-wheels of bicycle, all adopt now the scheme of vacuum tyre, namely without the traditional inner tube of a tyre, also without the need to arranging lining band.Therefore, this wheel weight can comparatively conventional vehicle wheel be lighter.But the inner side being exclusively used in the double-deck rim installing vacuum tyre is that requirement must not be porose, and traditional double-deck rim is because wear bar cap, so there is the position, hole of spoke cap inner side after needing.In addition for traditional rim, a lot of spoke hole position because inner side distributes, so intensity can reduce greatly.For existing cycle wheel, the form that spoke is connected to wheel rim inner circle generally allows one end of spoke regularly in plug-in mounting cycle wheel wheel rim inner circle, this mode is all need rely on external device force and not easily install usually, in addition, spoke to be sent on wheel rim and disassemble also inconvenience, once dismantle this spoke from wheel rim, likely destructive deformation can be produced to wheel rim inner circle.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model aims to provide a kind of bicycle rim spoke self-locking structure, in order to be convenient for people to the Assembly &Disassembly of bicycle spoke on wheel rim.
For achieving the above object, the utility model adopts following technical scheme:
Bicycle rim spoke self-locking structure, comprising:
Wheel rim, the inner circle of described wheel rim is provided with the interlayer that circumference extends, described interlayer circumferentially offers multiple through hole;
Multiple spoke, one end of each spoke is connected to wheel shaft beam barrel, and the other end of each spoke has threaded portion;
The connecting element of multiple bar shaped, each connecting element bottom has tapped bore, and in this tapped bore is screwed onto for threaded portion, the top of described connecting element has round platform;
Multiple locking sleeve, each locking sleeve offers the passage that the short transverse along this locking sleeve self extends, a depressed part is offered between the waist of each locking sleeve and top, described depressed part extends to the top of locking sleeve, locking sleeve excircle part away from this depressed part offers the dead slot of through channel and cylindrical outside, and described dead slot extends to the bottom of locking sleeve.
Preferably, the cylindrical of described locking sleeve and bottom intersection are provided with circular arc sideslip portion.
Preferably, described depressed part offers recess near the inwall place of locking sleeve waist, in this recess is buckled in for the lower end of boss.
The beneficial effects of the utility model are:
Compared to prior art, wheel rim of the present utility model is provided with the interlayer that circumference extends, multiple spoke is connected in interlayer away from one end of axletree beam barrel by connecting element and locking sleeve, facilitates the fans that ride to the Assembly &Disassembly of bicycle spoke on wheel rim.Wheel of the present utility model does not need to install fixed spoke hole from wheel rim inwall, can the spoke cap of direct outer break-through, so that make can above vacuum tyre, accomplishes that intensity is higher simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model (analysing and observe);
Fig. 3 is principle of work schematic diagram of the present utility model (before the slippage of locking sleeve);
Fig. 4 is view when fastening with connecting element after the slippage of the utility model locking sleeve;
Fig. 5 is principle of work schematic diagram of the present utility model (after the slippage of locking sleeve);
Wherein, 10, wheel rim; 11, interlayer; 12, through hole; 20, connecting element; 21, locking sleeve; 211, passage; 212, depressed part; 213, dead slot; 214, circular arc sideslip portion; 30, spoke; 31, threaded portion.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1, Figure 2, Figure 4 shows, bicycle rim spoke self-locking structure, comprises wheel rim 10, spoke 30, connecting element 20, locking sleeve 21.The inner circle of described wheel rim 10 is provided with the interlayer 11 that circumference extends, described interlayer 11 circumferentially offers multiple through hole 12.The quantity of spoke 30 is multiple, and one end of each spoke 30 is connected to wheel shaft beam barrel, and described wheel shaft beam barrel is that the other end of each spoke 30 has threaded portion 31 for being articulated in the existing cylindric part on axletree on cycle wheel.The quantity of connecting element 20 is multiple and identical with the quantity of spoke 30, and each connecting element 20 bottom has tapped bore, and in this tapped bore is screwed onto for threaded portion 31, the top of described connecting element 20 has round platform.The quantity of locking sleeve 21 is multiple, each locking sleeve 21 offers the passage 211 that the short transverse along this locking sleeve 21 self extends, a depressed part 212 is offered between the waist of each locking sleeve 21 and top, described depressed part 212 extends to the top of locking sleeve 21, locking sleeve 21 excircle part away from this depressed part 212 offers the dead slot 213 of through channel 211 and cylindrical outside, and described dead slot 213 extends to the bottom of locking sleeve 21.
The operating mode of spoke 30 to wheel rim 10 is installed: first, by spoke 30 top cross-under one locking sleeve 21, allow spoke 30 through the passage 211 of this locking sleeve 21, a then connecting element 20 on spoke 30 top is spirally connected, allow passage 211 axis of locking sleeve 21 keep and spoke 30 axis being parallel.Afterwards, by the spoke 30 of band connecting element 20, locking sleeve 21 through through hole 12, finally, as shown in Figure 2 and Figure 3, the connecting element 20 round platform top entered into completely in interlayer 11 leans to interlayer 11 on a wall of outer tire, and now, locking sleeve 21 is not under allowing it keep it to be the External Force Acting of passage 211 axis and spoke 30 axis being parallel, locking sleeve 21 overturns naturally, passage 211 axis finally in locking sleeve 21 and spoke 30 axes normal.Now, as shown in Figure 5, locking sleeve 21 two ends after upset define the top splenium of top pressure through hole 12 inner peripheral, and therefore, spoke 30 will from locking in interlayer 11 under the effect of locking sleeve 21.
If user wants to remove this spoke 30, only need now to apply normal direction toward the thrust outside wheel rim circumference to spoke 30, then turn to the state of passage 211 axis and spoke 30 axis being parallel by locking sleeve 21 by carefully bar-shaped utensil, now, two ends due to locking sleeve 21 are no longer pushed up and are pressed in through hole 12 inner peripheral, and interlayer 11 can be exited in one end spoke 30 being positioned at interlayer 11 by user.
When overturning in interlayer 11 to make locking sleeve 21, process is more smooth and convenient, and as the preferred scheme of one, the cylindrical of described locking sleeve 21 and bottom intersection are provided with circular arc sideslip portion 214.
As the preferred scheme of one, described depressed part 212 offers recess near the inwall place of locking sleeve 21 waist, in this recess is buckled in for the lower end of boss.This recess, for clamping round platform, prevents spoke 30 from existing on wheel rim 10 section at place through hole 12 place and swings or rock.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (3)
1. bicycle rim spoke self-locking structure, is characterized in that, comprising:
Wheel rim, the inner circle of described wheel rim is provided with the interlayer that circumference extends, described interlayer circumferentially offers multiple through hole;
Multiple spoke, one end of each spoke is connected to wheel shaft beam barrel, and the other end of each spoke has threaded portion;
The connecting element of multiple bar shaped, each connecting element bottom has tapped bore, and in this tapped bore is screwed onto for threaded portion, the top of described connecting element has round platform;
Multiple locking sleeve, each locking sleeve offers the passage that the short transverse along this locking sleeve self extends, a depressed part is offered between the waist of each locking sleeve and top, described depressed part extends to the top of locking sleeve, locking sleeve excircle part away from this depressed part offers the dead slot of through channel and cylindrical outside, and described dead slot extends to the bottom of locking sleeve.
2. bicycle rim spoke self-locking structure as claimed in claim 1, is characterized in that: the cylindrical of described locking sleeve and bottom intersection are provided with circular arc sideslip portion.
3. bicycle rim spoke self-locking structure as claimed in claim 1, is characterized in that: the inwall place near locking sleeve waist on described depressed part offers recess, in this recess is buckled in for the lower end of boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868475.2U CN205185703U (en) | 2015-10-30 | 2015-10-30 | Bicycle rim spoke auto -lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868475.2U CN205185703U (en) | 2015-10-30 | 2015-10-30 | Bicycle rim spoke auto -lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185703U true CN205185703U (en) | 2016-04-27 |
Family
ID=55778731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520868475.2U Active CN205185703U (en) | 2015-10-30 | 2015-10-30 | Bicycle rim spoke auto -lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060831A (en) * | 2019-12-31 | 2020-12-11 | 北京骑胜科技有限公司 | Rim, connecting device, spoked wheel and vehicle |
-
2015
- 2015-10-30 CN CN201520868475.2U patent/CN205185703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060831A (en) * | 2019-12-31 | 2020-12-11 | 北京骑胜科技有限公司 | Rim, connecting device, spoked wheel and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: Building 3, No.28, Gongye 1st Road, dawangshan, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xuzhen Precision Hardware Products Co., Ltd Address before: 528000 Guangdong province Foshan city Shunde District Lunjiao Street Family Road Jun Hui heights 2 1 401 Patentee before: Yu Diqing |