CN206264698U - Spoke component - Google Patents
Spoke component Download PDFInfo
- Publication number
- CN206264698U CN206264698U CN201621390317.1U CN201621390317U CN206264698U CN 206264698 U CN206264698 U CN 206264698U CN 201621390317 U CN201621390317 U CN 201621390317U CN 206264698 U CN206264698 U CN 206264698U
- Authority
- CN
- China
- Prior art keywords
- spoke
- retaining sleeve
- clamping part
- connecting portion
- cap
- 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
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Abstract
The utility model discloses a kind of spoke component, its drip irrigation device is the spoke cap for including spoke and being threadedly coupled with spoke, spoke includes the heel being connected with wheel hub, the threaded portion being connected with spoke cap and the supporting part of connecting bending head and threaded portion, spoke cap includes passing through the Access Division of wheel rim through the connecting portion of perforate on wheel rim and with attachment cap is stopped, spoke cap also includes being arranged close to clamping part of the connecting portion away from Access Division one end, clamping part is the four-prism shape of incline and threaded portion diameter parallel, retaining sleeve is arranged with clamping part, the inner ring of retaining sleeve is adapted with clamping part, the cross section of retaining sleeve is square box-shaped, the effect in the life-span that can extend the structure for being easy to spanner to clamp on spoke component is reached.
Description
Technical field
The utility model is related to a kind of bicycle part, more particularly to a kind of spoke component.
Background technology
Spoke on cycle wheel be provided in wheel connecting the straight rod of a rule of wheel hub and wheel rim, bar, bar or
Rod, spoke is flexed outward at grade by a center or maincenter.There are 90 degree of bent angles through the small of wheel hub spoke one end
Hole, the other end is provided with screw thread, and screw thread is connected with the spoke cap thread through spoke hole on wheel rim.Spoke is constituted certainly with spoke cap
The spoke component of driving.Spoke component can play a part of to support wheel rim.The elastic of spoke is adjusted by rotation spoke cap, i.e.,
Adjustment distance on spoke direction of wheel hub and wheel rim, keep rim it is straight, ensure vehicle wheel rotation in approximately the same plane, with
Ensure the stabilization of bicycle.For convenience of the rotation of spoke cap, the structure that seamed edge etc. is easy to spanner to clamp can be set on spoke cap,
Convenient wrench clamping, rotation.
But when the adjustment of spoke component is tighter, the seamed edge on spoke cap is easily worn in rotary course, causes to pull
The phenomenon that hand is threaded off.
Utility model content
The purpose of this utility model is to provide a kind of spoke component, can extend the knot for being easy to spanner to clamp on spoke component
The life-span of structure.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of spoke component, including spoke and the spoke cap that is threadedly coupled with spoke, it is curved that spoke includes being connected with wheel hub
The threaded portion and connecting bending head of head and the connection of spoke cap include through on wheel rim with the supporting part of threaded portion, spoke cap
The connecting portion of perforate and with stop attachment cap through wheel rim Access Division, spoke cap also include be arranged close to connecting portion away from card
The clamping part of socket part one end, clamping part is the four-prism shape of incline and threaded portion diameter parallel, and clamping is arranged with clamping part
Set, retaining sleeve is thin-walled quadrangular shape, and the inner ring of retaining sleeve is adapted with clamping part.
By using above-mentioned technical proposal, set clamping part be easy to spanner or other be used for the instrument and spoke of rotation spoke
Blessing between bar cap is fixed, and is easy to rotation spoke cap, makes the adjustment of spoke component more laborsaving.It is square to set cross section
The retaining sleeve of frame-shaped, the outer ring of retaining sleeve also be provided with being easy to spanner or other be used for the seamed edge that rotates, the inner ring of retaining sleeve with
Clamping part is adapted can protect clamping part while retaining sleeve can be made to be rotated together with clamping part, when the seamed edge on retaining sleeve loses
During effect, retaining sleeve can be removed from clamping part, directly rotate clamping part, equivalent to the quantity of increased seamed edge, extend spoke
The bulk life time of bar assembly upper edge.
Preferably, projection of the clamping part on the axial end of connecting portion falls in connecting portion, retaining sleeve and connecting portion card
Connect.
By using above-mentioned technical proposal, projection of the clamping part on the axial end of connecting portion falls in connecting portion, can
Space is provided with to set interface arrangment, clamping is set to, retaining sleeve axially position can be made, while facilitating the shifting of retaining sleeve
Walk, it is easy to use.
Preferably, retaining sleeve near one end of Access Division be provided be adapted with connecting portion by groove, by groove
Circle is connected with card edge, is provided with connecting portion with card along the draw-in groove being adapted, and card edge is connected in draw-in groove.
By using above-mentioned technical proposal, because the card protruded in interface arrangment is easier wear out failure along part,
Card edge is set on retaining sleeve, draw-in groove is set on connecting portion, it is ensured that the structural wear on connecting portion is relatively small, outside retaining sleeve
The seamed edge failure of circle, the more serious card that weares and teares is more long to being operated the time along can together be no longer participate in work with retaining sleeve
Some effects it is smaller.
Preferably, the outer ring on card edge is round table surface, one end diameter of the round table surface near Access Division is smaller.
Guiding function can be played by using above-mentioned technical proposal, round table surface, convenient card edge is extend into draw-in groove.
Preferably, retaining sleeve stretches out clamping part, the retaining sleeve and supporting part of the extension away from one end of Access Division
Between be provided with sealing ring.
By using above-mentioned technical proposal, sealing ring is set, seam of the moisture between retaining sleeve and connecting portion can be avoided
Gap enters the junction of spoke and spoke cap, so as to reduce the possibility that spoke cap and retaining sleeve junction are got rusty.
Preferably, retaining sleeve is connected with gear edge away from the inner ring of one end of Access Division, sealing ring is sandwiched in gear edge and clamping
Between portion.
By using above-mentioned technical proposal, by sealing ring clamping gear along and clamping part between, facilitate the positioning of sealing ring, together
When pressurization sealing ring, sealing ring can be made tightr with the abutting of retaining sleeve and connecting portion, sealing effectiveness is more preferable.
Preferably, retaining sleeve is provided with the caulking groove of circle away from the inner ring of Access Division one end, sealing ring is entrenched in caulking groove.
By using above-mentioned technical proposal, circular caulking groove is set, connecing between the outer ring of sealing ring and retaining sleeve can be made
Touch more closely, be further ensured that the sealing effectiveness of sealing ring.
Preferably, the surface of spoke, spoke cap and retaining sleeve is provided with antirust coat.
By using above-mentioned technical proposal, antirust coat is set on spoke, spoke cap and retaining sleeve, spoke group can be reduced
The possibility that part integrally gets rusty.
In sum, the utility model has the advantages that：
Make the adjustment of spoke component more laborsaving;Extend the bulk life time of spoke component upper edge;It is easy to use;Reduce
The possibility that spoke cap gets rusty with retaining sleeve junction;The possibility that low spoke component integrally gets rusty.
Brief description of the drawings
Fig. 1 be Fig. 1 be spoke component structural representation；
Fig. 2 is the structural representation of spoke；
Fig. 3 is the attachment structure schematic diagram of spoke component；
Fig. 4 is the structural representation of retaining sleeve；
Fig. 5 is the sectional view of retaining sleeve；
Fig. 6 is the structural representation of spoke cap；
Fig. 7 is the connection diagram of wheel rim and wheel hub and spoke component.
In figure, 1, spoke；11st, heel；12nd, supporting part；13rd, threaded portion；14th, pier cap；2nd, spoke cap；21st, connecting portion；
22nd, Access Division；23rd, clamping part；24th, draw-in groove；3rd, retaining sleeve；31st, by groove；32nd, card edge；33rd, edge is kept off；34th, caulking groove；4th, seal
Circle；5th, wheel hub；6th, wheel rim.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear" for being used in description below, "left", "right", "up" and "down" refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of spoke component, as shown in figure 1, mainly including spoke 1 and spoke cap 2.
As shown in Fig. 2 spoke 1 is round bar shape long, one section of 90 degree of bending of spoke 1 forms heel 11, and heel 11 is hooked
Enter in the perforate on wheel hub 5.The pier cap 14 for being provided with the periphery of prominent heel 11 of the end one of heel 11, to prevent
Spoke 1 is slipped from wheel hub 5.Spoke 1 is provided with screw thread and forms threaded portion 13 away from one end of heel 11.Heel 11 and screw thread
Part between portion 13 is supporting part 12, is the part for playing the support effect of wheel rim 6 of spoke 1.The surface of spoke 1 scribbles one layer of water
Property metal rust preventing enamelled coating form antirust coat.
As shown in figure 3, spoke cap 2 includes connecting portion 21, Access Division 22 and clamping part 23, connecting portion 21 is circular tube shaped, even
The inner ring of socket part 21 is provided with the internal thread being adapted with threaded portion 13.The outer ring one of one end of connecting portion 21 is connected with annular
Access Division 22.Diameter of the race diameter of Access Division 22 more than through hole on wheel rim 6.The periphery of connecting portion 21 and Access Division 22
Close heel 11 axial end between be rounding off.
As shown in fig. 6, the clamping part that is connected with four-prism shape of the connecting portion 21 away from one on the end face of Access Division 22
23, clamping part 23 is arranged on the center of the end face of connecting portion 21, the incline of clamping part 23 and the diameter parallel of connecting portion 21.Clamping part
23 projection on the axial end of connecting portion 21 falls in connecting portion 21, i.e. the axial direction of the incline of clamping part 23 and connecting portion 21
End contact.
Connecting portion 21 is provided with the draw-in groove 24 of annular, the radial section of draw-in groove 24 on the periphery of one end of clamping part 23
It is rectangle.The screwed hole coaxial and isometrical with the inner ring of connecting portion 21 is provided with clamping part 23 and Access Division 22.The table of spoke cap 2
Face scribbles one layer of water-based metal rust preventive coating and forms antirust coat.
Retaining sleeve 3 is arranged with clamping part 23 as shown in Figure 4 and Figure 5, retaining sleeve 3 is thin-walled quadrangular shape, i.e. retaining sleeve 3
Cross section be square box-shaped.The inwall of retaining sleeve 3 is adapted with clamping part 23.The incline length of retaining sleeve 3 is more than clamping
The incline length in portion 23.Retaining sleeve 3 is set on when on clamping part 23, and clamping part 23 is stretched out at the two ends of retaining sleeve 3.
Retaining sleeve 3 near Access Division 22 one end end face on be provided with circle by groove 31, by groove 31 and connecting portion
21 outer wall is adapted.The card of annular is connected with along 32 by the edge of groove 31, card is right angled triangle along 32 radial section,
The hypotenuse correspondence card of the right angled triangle makes card along 32 outer ring in round table surface, the round table surface along 32 outer ring circumferential wall
One end diameter near Access Division 22 is smaller.Card is connected in draw-in groove 24 along 32.
Retaining sleeve 3 is connected with annular gear along 33 away from the inner ring one of the one end by groove 31, keeps off along 33 internal diameter
Not less than connecting portion 21 diameter and less than the air line distance of the incline of clamping part 23 to the axis of connecting portion 21.The inwall of retaining sleeve 3
On be provided with circle caulking groove 34, caulking groove 34 be close to gear along 33 directed through groove 31 end face.Being fitted together in caulking groove 34 has sealing ring 4,
The inwall of sealing ring 4 is adapted with connecting portion 21.Retaining sleeve 3 stretches out clamping part 23 and is equal to away from one section of Access Division 22 of length
Sealing ring 4 with gear along 33 thickness sum.
Spoke component is arranged on when on wheel, as shown in fig. 7, the elbow of spoke 1 is inserted into the perforate of wheel hub 5,
By spoke cap 2 be inserted into on wheel rim 6 with the perforate corresponding to perforate on wheel hub 5 in, clamping part 23 and connecting portion 21 stretch out wheel
Enclose 6 inner rings, the retaining sleeve 3 for being fitted together to good sealing ring 4 be set in clamping part 23, card now kept off along 33 with the clamping of draw-in groove 24 along 32 and
Clamping part 23 clamps sealing ring 4, the threaded portion 13 of spoke 1 is inserted in retaining sleeve 3 and is threadedly coupled with connecting portion 21, adjusts
During antirust spoke component, retaining sleeve 3 is rotated, after the outer ring incline on retaining sleeve 3 is worn, retaining sleeve 3 is slided into connecting portion
On 21, clamping part 23 is rotated.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of spoke component, including spoke (1) and the spoke cap (2) being threadedly coupled with spoke (1), spoke (1) including with wheel
The heel (11) of hub (5) connection and the threaded portion (13) and connecting bending head (11) and threaded portion of spoke cap (2) connection
(13) supporting part (12), spoke cap (2) is worn including the connecting portion (21) through perforate on wheel rim (6) and with attachment cap is stopped
Cross the Access Division (22) of wheel rim (6), it is characterised in that：Spoke cap (2) also includes being arranged close to connecting portion (21) away from Access Division
(22) clamping part (23) of one end, clamping part (23) is incline and the four-prism shape of threaded portion (13) diameter parallel, clamping part
(23) retaining sleeve (3) is arranged with, retaining sleeve (3) is thin-walled quadrangular shape, and inner ring and the clamping part (23) of retaining sleeve (3) are mutually fitted
Match somebody with somebody.
2. spoke component according to claim 1, it is characterised in that：Axial end of the clamping part (23) in connecting portion (21)
On projection fall in the connecting portion (21), retaining sleeve (3) and connecting portion (21) clamping.
3. spoke component according to claim 2, it is characterised in that：Retaining sleeve (3) is near the one end of Access Division (22)
Be provided be adapted with connecting portion (21) by groove (31), card is connected with along (32), connecting portion (21) by the inner ring of groove (31)
On be provided with draw-in groove (24), card is connected in draw-in groove (24) along (32).
4. spoke component according to claim 2, it is characterised in that：Card is round table surface, the round platform along the outer ring of (32)
One end diameter of the face near Access Division (22) is smaller.
5. spoke component according to claim 2, it is characterised in that：Retaining sleeve (3) is stretched away from the one end of Access Division (22)
Go out clamping part (23), sealing ring (4) is provided between the retaining sleeve (3) and supporting part (12) of the extension.
6. spoke component according to claim 3, it is characterised in that：Retaining sleeve (3) is away from the one end of Access Division (22)
Inner ring is connected with gear along (33), and sealing ring (4) is sandwiched in gear between (33) and clamping part (23).
7. spoke component according to claim 3, it is characterised in that：Retaining sleeve (3) is interior away from Access Division (22) one end
Circle is provided with the caulking groove (34) of circle, and sealing ring (4) is entrenched in caulking groove (34).
8. spoke component according to claim 1, it is characterised in that：The table of spoke (1), spoke cap (2) and retaining sleeve (3)
Face is provided with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390317.1U CN206264698U (en) | 2016-12-15 | 2016-12-15 | Spoke component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390317.1U CN206264698U (en) | 2016-12-15 | 2016-12-15 | Spoke component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264698U true CN206264698U (en) | 2017-06-20 |
Family
ID=59047052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621390317.1U Expired - Fee Related CN206264698U (en) | 2016-12-15 | 2016-12-15 | Spoke component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264698U (en) |
-
2016
- 2016-12-15 CN CN201621390317.1U patent/CN206264698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |