CN103600622A - Two-half type hub - Google Patents
Two-half type hub Download PDFInfo
- Publication number
- CN103600622A CN103600622A CN201310666395.4A CN201310666395A CN103600622A CN 103600622 A CN103600622 A CN 103600622A CN 201310666395 A CN201310666395 A CN 201310666395A CN 103600622 A CN103600622 A CN 103600622A
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- harmoniously
- wheel hub
- half wheel
- couple
- abutment wall
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Abstract
The invention discloses a two-half type hub. The two-half type hub is characterized in that the two-half type hub comprises a first half hub and a second half hub, wherein the first and second half hubs are fastened together in the axial direction and detachably connected mutually. According to a tyre assembly which adopts the two-half type hub disclosed by the invention, as long as the two half hubs are connected and separated, the tyre can be assembled and disassembled conveniently without special disassembling tools, so that the working time of maintenance personnel is saved, and damage to the tyre in the maintenance process is avoided. The two-half type hub disclosed by the invention is suitable for pneumatic tyres and non-pneumatic tyres.
Description
Technical field
The present invention relates to vehicle wheel hub.
Background technology
Existing vehicle wheel hub is all integral type, as shown in Figure 1.Fig. 2 shows the tyre assembly that adopts this integral type wheel hub, and this tyre assembly is comprised of integral type wheel hub 91 and the tire 92 being assemblied on this integral type wheel hub 91.The shortcoming of this integral type wheel hub is that installation and remove a tyre are more difficult, need to use special-purpose frock clamp, and whole assembling and dissembling process will expend a large amount of time and efforts of service personnel, and easily damages the inner tube of a tyre of tire.This shortcoming (as the wheel hub on self-balancing electric motor car with two wheels) on the wheel hub of minor diameter shows particularly outstandingly.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of two halves formula wheel hub of being convenient to installation and the dismounting of tire.
The technical solution adopted in the present invention is: two halves formula wheel hub, and its feature is, and this two halves formula wheel hub comprises the first half wheel hubs and the second half wheel hubs, and this first half wheel hub and the second half wheel hubs are mutually involutory vertically, and removably interconnect.
During practical application, adopt the tyre assembly of two halves formula wheel hub of the present invention as long as two and half wheel hubs are connected and separation, just can realize easily tire installs and dismantles, and without special-purpose dismantling devices, thereby saved the work-hours of service personnel, avoided causing the damage of tire in maintenance process.The present invention is applicable to air-inflation tyre and non-inflatable tyre.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing wheel hub.
Fig. 2 is the generalized section that adopts the tyre assembly of existing wheel hub.
Fig. 3 adopts the perspective exploded view of the tyre assembly of two halves formula wheel hub according to an embodiment of the invention, and wherein, the tire of this tyre assembly is common air-inflation tyre.
Fig. 4 is that the master after the tyre assembly of Fig. 3 assembles looks schematic diagram.
Fig. 5 is the A-A generalized section of Fig. 4.
Fig. 6 is the local enlarged diagram of Fig. 5.
Fig. 7 adopts the perspective exploded view of the tyre assembly of two halves formula wheel hub according to an embodiment of the invention, and wherein, the tire of this tyre assembly is vacuum tire.
Fig. 8 is that the master after the tyre assembly of Fig. 7 assembles looks schematic diagram.
Fig. 9 is the A-A generalized section of Fig. 8.
Figure 10 is the local enlarged diagram of Fig. 9.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is made and being further illustrated.
Two halves formula wheel hub of the present invention comprises the first half wheel hubs and the second half wheel hubs, and wherein, the first half wheel hubs and the second half wheel hubs are mutually involutory vertically, and removably interconnect.
It is to adopt the tyre assembly of wheel hub according to an embodiment of the invention that Fig. 3 to Fig. 6 shows, and wherein, the tire 1 of this tyre assembly is common air-inflation tyre, and this air-inflation tyre comprises cover tire 11, the inner tube of a tyre 12 and liner 13.
As shown in Figure 3, the first half wheel hubs 3 comprise axletree connecting portion 31, the first drop center portion 32 and first round edge 33.Axletree connecting portion 31 is for being connected with axletree (not shown), so that wheel hub obtains the moment of torsion of drive motor output.The surface of axletree connecting portion 31 is provided with a plurality of connecting through holes 311 that are connected with axletree to realize that pass for fastener.The first drop center portion 32 comprises that the first couple of annular combines harmoniously 321 and be connected with the external side end of axletree connecting portion 31 from this first couple combine harmoniously inner peripheral of 321 of 322, the first pairs of the first annular tire abutment wall that 321 outer peripheral edges extend laterally that combines harmoniously.First round edge 33 is from the external side end outward of the first annular tire abutment wall 322.The second half wheel hubs 5 comprise the second drop center portion 52 and the second rim part 53.The second drop center portion 52 comprises with first couple of 321 involutory annular the second couple that combine harmoniously and combines harmoniously 521 and the outer peripheral edges that combine harmoniously from this second couple second annular tire abutment wall 522 of extending laterally.The second rim part 53 is from the external side end outward of the second annular tire abutment wall 522.
First pair of 321 the outer peripheral edges of combining harmoniously be provided with 323, the second pairs of ring-shaped steps combine harmoniously 521 outer peripheral edges be provided with extend to the inside and with the suitable annular lip 523 of ring-shaped step 323.In another embodiment, also can ring-shaped step be set second pair of outer peripheral edges that combine harmoniously, and first pair of outer peripheral edges setting of combining harmoniously extend to the inside and with the suitable annular lip of this ring-shaped step.First pair is combined harmoniously and 321 is provided with along circumferential 325, the second pairs of spaced a plurality of the first positioning through hole and combines harmoniously and 521 be provided with and the plurality of the first positioning through hole 325 a plurality of the second positioning through hole 525 one to one.
Refer to Fig. 5 and Fig. 6.During mounting tyre, first tire 1 is enclosed within on the first half wheel hubs 3, then the second drop center portion 52 of the second half wheel hubs 5 is set on the outer peripheral face of axletree connecting portion 31, now, first pair is combined harmoniously 321 and second pairs and combines harmoniously 521 involutoryly, and annular lip 523 is connected on ring-shaped step 323; The first annular tire abutment wall 322 and the synthetic annular wheel rim that supports whole tire 1 of the second annular tire abutment wall 522.Then, by the fastener through a plurality of the first positioning through hole 325 and the second positioning through hole 525, the first half wheel hubs 3 and the second half wheel hubs 5 are interconnected, thereby complete the installation of tire.Fastener can be for example to realize fastening bolt 62 with nut 61, so that the first half wheel hubs 3 are connected reliably with the second half wheel hubs 5.First round edge 33 and the second rim part 53 prop up respectively the both sides of tire 1, and tire 1 is remained on wheel hub.
Remove a tyre is contrary with the process of mounting tyre, first pull down the fastener through a plurality of the first positioning through hole 325 and the second positioning through hole 525, then the second half wheel hubs 5 and the first half wheel hubs 3 are separated, then tire 1 is taken off from the first half wheel hubs 3, without special-purpose stripping tire equipment.
It is to adopt the tyre assembly of wheel hub in accordance with another embodiment of the present invention that Fig. 7 to Figure 10 shows, and wherein, the tire 7 of this tyre assembly is vacuum tire.The key distinction of the two halves formula wheel hub of the two halves formula wheel hub in this embodiment and last embodiment is to have increased a Gask-O-Seal 8, to guarantee the air-tightness of vacuum tire.Gask-O-Seal 8 is set in the first annular tire abutment wall 322 and the second annular tire abutment wall 522, and covers first pair of seam of 521 of combining harmoniously that combines harmoniously 321 and second pairs.In addition, in order to dismantle more easily vacuum tire 7, at the outside face of the first annular tire abutment wall 322, be provided with the first groove 327 extending vertically, at the outside face of the second annular tire abutment wall 522, be provided with the second groove 527 suitable with the first groove 327, that extend vertically.At first pair, combine harmoniously 321 and second pairs and combine harmoniously 521 when involutory, 527 pairs of synthetic strip shape grooves of this first groove 327 and the second groove.
Claims (7)
1. two halves formula wheel hub, is characterized in that, this two halves formula wheel hub comprises the first half wheel hubs and the second half wheel hubs, and this first half wheel hub and the second half wheel hubs are mutually involutory vertically, and removably interconnect.
2. two halves formula wheel hub as claimed in claim 1, is characterized in that, described the first half wheel hubs and the second half wheel hubs interconnect by a plurality of fasteners through this first half wheel hub and the second half wheel hubs simultaneously.
3. two halves formula wheel hub as claimed in claim 1, is characterized in that, described the first half wheel hubs comprise:
Axletree connecting portion, for being connected with axletree;
The first drop center portion, comprises the first annular tire abutment wall that the first couple outer peripheral edges of combining harmoniously and combining harmoniously from this first couple of annular are extended laterally, and the inner peripheral that described the first couple combines harmoniously is connected with the external side end of this axletree connecting portion;
First round edge from the external side end outward of described the first annular tire abutment wall;
Described the second half wheel hubs comprise:
The second drop center portion, this second drop center portion is set on the outer peripheral face of described axletree connecting portion, comprises the second annular tire abutment wall that the outer peripheral edges that combine harmoniously and combine harmoniously from this second couple with described first couple involutory annular the second couple that combines harmoniously are extended laterally;
The second rim part from the external side end outward of described the second annular tire abutment wall.
4. two halves formula wheel hub as claimed in claim 3, it is characterized in that, the outer peripheral edges of first pair of one in combining harmoniously with second pair that combines harmoniously are provided with ring-shaped step, the outer peripheral edges of first pair of another one in combining harmoniously with second pair that combines harmoniously be provided with to the inside extend and with the suitable annular lip of described ring-shaped step; Described annular lip is connected on described ring-shaped step.
5. two halves formula wheel hub as claimed in claim 1, it is characterized in that, described the first couple combines harmoniously and is provided with along circumferential spaced a plurality of the first positioning through hole, and described the second couple combines harmoniously and is provided with and described a plurality of the first positioning through hole a plurality of the second positioning through hole one to one;
Described the first half wheel hubs and the second half wheel hubs interconnect by the fastener through the plurality of the first positioning through hole and the second positioning through hole.
6. the two halves formula wheel hub as described in claim 3 or 4 or 5, it is characterized in that, this two halves formula wheel hub comprises Gask-O-Seal, and this Gask-O-Seal is set in the first annular tire abutment wall and the second annular tire abutment wall, and covers first pair and combine harmoniously and second pair of seam combining harmoniously.
7. two halves formula wheel hub as claimed in claim 6, it is characterized in that, the outside face of described the first annular tire abutment wall is provided with vertically the first groove extending, the outside face of described the second annular tire abutment wall is provided with the second groove suitable with described the first groove, that extend vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666395.4A CN103600622B (en) | 2013-12-10 | 2013-12-10 | Two halves formula wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666395.4A CN103600622B (en) | 2013-12-10 | 2013-12-10 | Two halves formula wheel hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600622A true CN103600622A (en) | 2014-02-26 |
| CN103600622B CN103600622B (en) | 2016-05-18 |
Family
ID=50118917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310666395.4A Expired - Fee Related CN103600622B (en) | 2013-12-10 | 2013-12-10 | Two halves formula wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600622B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367322A (en) * | 2018-10-11 | 2019-02-22 | 上海新世纪机器人有限公司 | Robotically-driven chassis |
| CN110525121A (en) * | 2019-09-12 | 2019-12-03 | 王万其 | A kind of spliced wheel rim of vacuum tyre |
| CN111070969A (en) * | 2018-10-22 | 2020-04-28 | 张连营 | Vehicle wheel free of inflation in use |
| CN111546834A (en) * | 2019-04-26 | 2020-08-18 | 李淑广 | Explosion-proof tyre |
| CN112203555A (en) * | 2018-04-03 | 2021-01-08 | 阿德里亚诺·布奇亚 | Luggage case |
| CN112477523A (en) * | 2020-12-11 | 2021-03-12 | 芜湖集拓实心胎有限公司 | Solid tyre for support carrier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6042194A (en) * | 1998-06-16 | 2000-03-28 | Kuhl Wheels, Llc | Wheel support assembly and method |
| CN201371709Y (en) * | 2009-03-09 | 2009-12-30 | 厦门连科工业有限公司 | Two-piece type hub solid tire fastening structure |
| CN201922840U (en) * | 2011-03-11 | 2011-08-10 | 福建申利卡铝业发展有限公司 | Automotive rim section |
| CN102463840A (en) * | 2010-11-08 | 2012-05-23 | 廖和宥 | Quick-to-screw two piece type rim structure |
| DE102012213050A1 (en) * | 2011-07-28 | 2013-01-31 | GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) | Lightweight vehicle wheels with carbon fiber inserts |
-
2013
- 2013-12-10 CN CN201310666395.4A patent/CN103600622B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6042194A (en) * | 1998-06-16 | 2000-03-28 | Kuhl Wheels, Llc | Wheel support assembly and method |
| CN201371709Y (en) * | 2009-03-09 | 2009-12-30 | 厦门连科工业有限公司 | Two-piece type hub solid tire fastening structure |
| CN102463840A (en) * | 2010-11-08 | 2012-05-23 | 廖和宥 | Quick-to-screw two piece type rim structure |
| CN201922840U (en) * | 2011-03-11 | 2011-08-10 | 福建申利卡铝业发展有限公司 | Automotive rim section |
| DE102012213050A1 (en) * | 2011-07-28 | 2013-01-31 | GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) | Lightweight vehicle wheels with carbon fiber inserts |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203555A (en) * | 2018-04-03 | 2021-01-08 | 阿德里亚诺·布奇亚 | Luggage case |
| CN109367322A (en) * | 2018-10-11 | 2019-02-22 | 上海新世纪机器人有限公司 | Robotically-driven chassis |
| CN111070969A (en) * | 2018-10-22 | 2020-04-28 | 张连营 | Vehicle wheel free of inflation in use |
| CN111546834A (en) * | 2019-04-26 | 2020-08-18 | 李淑广 | Explosion-proof tyre |
| CN110525121A (en) * | 2019-09-12 | 2019-12-03 | 王万其 | A kind of spliced wheel rim of vacuum tyre |
| CN112477523A (en) * | 2020-12-11 | 2021-03-12 | 芜湖集拓实心胎有限公司 | Solid tyre for support carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103600622B (en) | 2016-05-18 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160518 Termination date: 20211210 |