CN102910042A - Manual mounting tool for inflation-free tire - Google Patents
Manual mounting tool for inflation-free tire Download PDFInfo
- Publication number
- CN102910042A CN102910042A CN2012104316983A CN201210431698A CN102910042A CN 102910042 A CN102910042 A CN 102910042A CN 2012104316983 A CN2012104316983 A CN 2012104316983A CN 201210431698 A CN201210431698 A CN 201210431698A CN 102910042 A CN102910042 A CN 102910042A
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- Prior art keywords
- screw rod
- displacement disc
- reaction plate
- inflatable tyre
- grabbed
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Abstract
The invention discloses a manual mounting tool for an inflation-free tire, and relates to a mounting tool for a bicycle part. The manual mounting tool comprises a screw rod with a handle; a fixed tray and a movable tray, which move relative to each other, are arranged on the screw rod; the fixed tray is mounted on the screw rod; the movable tray is positioned at the bottom end of the screw rod; a plurality of claws are arranged on the fixed tray and the movable tray, are rorated by 360 degrees by taking the screw rod as a central axial line and uniformly distributed on the fixed tray and the movable tray; and one ends of the claws are movably mounted on the edge of the fixed tray, and the other ends of the claws are positioned on the edge of the movable tray. The mounting tool is labor-saving and convenient, and improves the mounting efficiency greatly.
Description
Technical field
The present invention relates to the bicycle assembly parts mounting tools, be mainly used in non-inflatable tyre manual installation instrument.
Background technology
Present manual installation non-inflatable tyre, multiplex hand rotates crowbar tire is installed on the wheel hub, and this installation method is time-consuming, effort, and be easy to tire is caused damage, therefore, this mounting means not only affects the installation effectiveness of tire, also will increase the installation risk of tire.
Summary of the invention
In order to solve the weak point of the existing above-mentioned installation method of manual installation bicycle non-inflatable tyre, the invention provides a kind of mounting tools of manual installation non-inflatable tyre.
Non-inflatable tyre manual installation instrument, include screw rod with handles, be provided with reaction plate and the displacement disc of relative motion displacement on the screw rod, described reaction plate is installed on the screw rod, displacement disc is located at the bottom of screw rod, is provided with a plurality of hands on reaction plate and the displacement disc and grabs, and these a plurality of hands grab that axis becomes 360 ° of rotary flats to be distributed on reaction plate and the displacement disc centered by screw rod, hand is grabbed an end and is movably arranged on the edge of reaction plate, and the other end is located on the edge of displacement disc.
Above-mentioned a plurality of hands are grabbed the end outside that is positioned at displacement disc and are provided with a plane or arcwall face, and this plane or arcwall face axis centered by screw rod becomes 360 ° of rotations to be evenly distributed.
Above-mentioned displacement disc is greater than reaction plate.
Be provided with the free bearing that screw rod is installed on the above-mentioned displacement disc center.
Be provided with a plurality of fixed grooves on the above-mentioned reaction plate edge, the end that hand is grabbed is installed on the fixed groove.
An arc surface is arranged in the side of above-mentioned displacement disc.
Beneficial effect of the present invention
This instrument is installed non-inflatable tyre, and not only laborsaving, but also convenient, actv. avoids the manual installation tire to cause the damage of tire, can rapidly and healthily non-inflatable tyre be installed on the cycle hub, has improved greatly installation effectiveness.
Figure of description
Fig. 1 is implementation column one front view of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the block diagram of implementation column one.
Fig. 5 is the structural representation of implementation column two.
Fig. 6 is the A enlarged view of Fig. 5.
Fig. 7 is the birds-eye view of Fig. 5.
Fig. 8 is the upward view of Fig. 5.
The specific embodiment
Embodiment one
Non-inflatable tyre manual installation instrument as shown in Figures 1 to 4 includes with handles 1 screw rod 2, be provided with reaction plate 3 and the displacement disc 4 of relative motion displacement on the screw rod 2, this displacement disc 4 is greater than reaction plate 3, and displacement disc 4 is positioned at the bottom dead center position that is installed in screw rod 2; Reaction plate 3 is installed on the screw rod 2, and the center of this installation by reaction plate 3 is provided with the tapped bore 5 of screw rod 2 screws thread fit and cooperates installation.Be provided with a plurality of hands on reaction plate 3 and the displacement disc 4 and grab 6, these a plurality of hands grab 6 centered by screw rod 2 axis become 360 ° of rotary flats to be distributed on reaction plate 3 and the displacement disc 4.This hand grabs 6 for along reaction plate and displacement disc 4 center shafts and take the portable bar of reaction plate 3 as swinging inside and outside attachment point is umbrella, these a plurality of hands are grabbed 6 outsides, a bottom that are positioned at displacement disc 4 and are provided with a plane 7, this plane 7 axis centered by screw rod 2 becomes 360 ° of rotations to be evenly distributed, concrete hand is grabbed 6 mounting meanss can on average arrange a plurality of grooves 8 on the edge of described reaction plate 3, hand is grabbed 6 one ends and is movably arranged on the groove 8, the other end is located on the edge of displacement disc 4, is positioned over the edge of displacement disc 4.
When the present invention uses, utilize handle 1 rotary screw 2 to move up and down at reaction plate 3 and drive displacement disc 4 upper and lower displacements, when upper when mobile, the a plurality of hands of drive displacement disc 4 rising controls are grabbed 6 outer and are strutted, so that hand is grabbed 6 plane 7 and slightly is adjacent to mutually with tire diameter, non-inflatable tyre is strutted on the wheel hub that puts bicycle, when instantly moving, hand is grabbed 6 contractions and is separated from the wheel hub of bicycle, has realized the whole installation process of non-inflatable tyre.
Embodiment two
To non-inflatable tyre manual installation instrument shown in Figure 8, hand is grabbed an end of 6 and is installed on the fixed groove 8 of reaction plate 3 such as Fig. 5, and the other end is placed on the edge of displacement disc 4, and hand is grabbed 6 end outsides that are positioned at displacement disc 4 and is provided with an arcwall face 71.This arcwall face 71 axis centered by screw rod 2 becomes 360 ° of rotations to be evenly distributed, in order to make the screw rod twisting lighter, reduce displacement disc 4 and hand and grab 6 friction, be provided with free bearing 9 that screw rod 2 is installed on displacement disc 4 centers and be arranged to an arc surface 41 in the side of displacement disc 4.Described free bearing 9 can arrange up and down taper bearing 901,902 (as shown in Figure 6) in opposite directions.All the other are with implementation column one.
When the present invention uses, hand is grabbed an end of 6 on the edge of displacement disc 4, by displacement disc 4 up-and-down movement under the effect of screw rod 2 and reaction plate 3, drive hand and grab 6 outwards expansion or inwardly contraction, owing to being provided with the free bearing 9 that screw rod 2 is installed on displacement disc 4 centers, displacement disc 4 can not rotate when displacement disc 4 was moved up and down under the twisting of screw rod 2, and arc surface 41 is arranged in the side of displacement disc 4, and is more laborsaving when screw rod 2 drive displacement discs 4 are moved up and down.
Claims (6)
1. non-inflatable tyre manual installation instrument, it is characterized in that: the screw rod (2) that includes (1) with handles, be provided with reaction plate (3) and the displacement disc (4) of relative motion displacement on the screw rod (2), described reaction plate (3) is installed on the screw rod (2), displacement disc (4) is located at the bottom of screw rod (2), be provided with a plurality of hands on reaction plate (3) and the displacement disc (4) and grab (6), these a plurality of hands are grabbed (6) axis centered by screw rod (2) and are become 360 ° of rotary flats to be distributed on reaction plate (3) and the displacement disc (4), hand is grabbed (6) one ends and is movably arranged on the edge of reaction plate (3), and the other end is located on the edge of displacement disc (4).
2. non-inflatable tyre manual installation instrument according to claim 1, it is characterized in that: described a plurality of hands are grabbed the end outside that (6) be positioned at displacement disc (4) and are provided with a plane (7) or arcwall face (71), and this plane (7) or arcwall face (71) axis centered by screw rod (2) becomes 360 ° of rotations to be evenly distributed.
3. non-inflatable tyre manual installation instrument according to claim 1, it is characterized in that: described displacement disc (4) is greater than reaction plate (3).
4. non-inflatable tyre manual installation instrument according to claim 1 is characterized in that: be provided with the free bearing (9) that screw rod (2) is installed on described displacement disc (4) center.
5. non-inflatable tyre manual installation instrument according to claim 1, it is characterized in that: described reaction plate (3) is provided with a plurality of fixed grooves (8) on the edge, and the end that hand is grabbed (6) is installed on the fixed groove (8).
6. non-inflatable tyre manual installation instrument according to claim 1, it is characterized in that: an arc surface (41) is arranged in the side of described displacement disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104316983A CN102910042A (en) | 2012-11-02 | 2012-11-02 | Manual mounting tool for inflation-free tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104316983A CN102910042A (en) | 2012-11-02 | 2012-11-02 | Manual mounting tool for inflation-free tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102910042A true CN102910042A (en) | 2013-02-06 |
Family
ID=47608712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104316983A Pending CN102910042A (en) | 2012-11-02 | 2012-11-02 | Manual mounting tool for inflation-free tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102910042A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB176696A (en) * | 1921-04-13 | 1922-03-16 | Frank Allen Hood | Improved means for mounting and dismounting motor wheel tyres |
| US1836540A (en) * | 1930-01-10 | 1931-12-15 | Manley Mfg Company | Screw operated tire changer |
| CN2096487U (en) * | 1991-02-10 | 1992-02-19 | 谢柏旺 | Multifunction combined dismounting device for tyre |
| CN2168745Y (en) * | 1993-04-10 | 1994-06-15 | 兰庆忠 | Wheel tyre detacher |
| CN202911477U (en) * | 2012-11-02 | 2013-05-01 | 广州市晨旭科技发展有限公司 | Hand-operated mounting instrument for non-pneumatic tire |
-
2012
- 2012-11-02 CN CN2012104316983A patent/CN102910042A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB176696A (en) * | 1921-04-13 | 1922-03-16 | Frank Allen Hood | Improved means for mounting and dismounting motor wheel tyres |
| US1836540A (en) * | 1930-01-10 | 1931-12-15 | Manley Mfg Company | Screw operated tire changer |
| CN2096487U (en) * | 1991-02-10 | 1992-02-19 | 谢柏旺 | Multifunction combined dismounting device for tyre |
| CN2168745Y (en) * | 1993-04-10 | 1994-06-15 | 兰庆忠 | Wheel tyre detacher |
| CN202911477U (en) * | 2012-11-02 | 2013-05-01 | 广州市晨旭科技发展有限公司 | Hand-operated mounting instrument for non-pneumatic tire |
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Owner name: GUANGZHOU NEDONG INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGZHOU CHENXU TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140124 |
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Free format text: CORRECT: ADDRESS; FROM: 510620 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140124 Address after: 510000, room two, building 560-574, Tianhe Road, 264, Guangzhou, Guangdong, Tianhe District Applicant after: Guangzhou Nedong Information Technology Co., Ltd. Address before: Tianhe District Guangzhou City, Guangdong province 510620 Longkou West Road No. 69 sages Pavilion 102 room 106 self Applicant before: Guangzhou Chenxu Technology Development Co., Ltd. |
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Application publication date: 20130206 |