CN203937451U - Tire demounter for cycle wheel - Google Patents
Tire demounter for cycle wheel Download PDFInfo
- Publication number
- CN203937451U CN203937451U CN201420290901.4U CN201420290901U CN203937451U CN 203937451 U CN203937451 U CN 203937451U CN 201420290901 U CN201420290901 U CN 201420290901U CN 203937451 U CN203937451 U CN 203937451U
- Authority
- CN
- China
- Prior art keywords
- tire
- rotating shaft
- cycle wheel
- adjusting portion
- demounter
- 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
Links
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of tire demounter for cycle wheel, comprise a supporting seat, a rotating shaft and a separation unit, the described tire demounter for cycle wheel also comprises a swinging mounting, described rotating shaft is fixedly connected with described supporting seat, described separation unit is fixedly connected with described rotating shaft, and described swinging mounting and described rotating shaft are rotationally connected.The advantage of the tire demounter for cycle wheel of the present utility model is: with base, make wheel depart from ground completely, and comparatively stable during operation, prevent from scratching tire, simultaneously simple to operate laborsaving, easily use.
Description
Technical field
The utility model relates to a kind of tire demounter, more precisely a kind of tire demounter for cycle wheel.
Background technology
The tire of cycle wheel is comparatively frivolous, very easily be punctured, frequency of maintenance is higher, while keeping in repair the tire of bicycle, tire need to be pulled down, but tire dismantling equipment of the prior art is when tire and wheel hub are separated, stable not, easily scratch the tire of bicycle, and efficiency is lower, inconvenient operation, needs operating personal to have more rich experience.
Utility model content
The utility model is mainly to solve the existing technical matters of prior art, thereby provides a kind of with base, makes wheel depart from ground completely, comparatively stable during operation, prevent from scratching tire, simultaneously simple to operate laborsaving, the easy-to-use tire demounter for cycle wheel.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of tire demounter for cycle wheel, comprise a supporting seat, a rotating shaft and a separation unit, the described tire demounter for cycle wheel also comprises a swinging mounting, described rotating shaft is fixedly connected with described supporting seat, described separation unit is fixedly connected with described rotating shaft, and described swinging mounting and described rotating shaft are rotationally connected.
As the utility model preferred embodiment, described swinging mounting is three-pawl type support, comprises three hold-down arms and three radius adjusting portions, and described radius adjusting portion is connected with described hold-down arm.
As the utility model preferred embodiment, on described hold-down arm, be provided with along its length plural adjustment hole;
Described radius adjusting portion comprises cross adjusting portion, and described cross adjusting portion comprises an adjustable column, and described adjustable column is connected with described adjustment hole.
As the utility model preferred embodiment, described radius adjusting portion also comprises a carriage and an adjusting screw(rod), is provided with a regulating tank on described carriage, and described adjusting screw(rod) and described carriage are rotationally connected;
Described cross adjusting portion also comprises a horizontal supporting plate, described horizontal supporting plate and mutual vertical connection of described adjustable column;
Described horizontal supporting plate and described regulating tank sliding block joint;
On described adjustable column, be provided with a tapped bore, described adjusting screw(rod) is threaded with described tapped bore.
The advantage of the tire demounter for cycle wheel of the present utility model is: with base, make wheel depart from ground completely, and comparatively stable during operation, prevent from scratching tire, simultaneously simple to operate laborsaving, easily use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the tire demounter for cycle wheel of the present utility model;
Fig. 2 is the perspective view of the tire demounter for cycle wheel in Fig. 1 while being connected with a cycle wheel;
Fig. 3 is the perspective view of swinging mounting in Fig. 1;
Fig. 4 is the perspective view of the radius adjusting portion in Fig. 3;
Fig. 5 is the perspective view of the cross adjusting portion in Fig. 4;
Wherein:
1, supporting seat; 2, rotating shaft;
3, swinging mounting; 31, hold-down arm; 311, adjustment hole;
32, radius adjusting portion; 321, carriage; 3211, regulating tank;
322, cross adjusting portion; 3221, horizontal supporting plate; 3222, adjustable column; 32221, tapped bore;
323, adjusting screw(rod);
4, separation unit.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
The advantage of the tire demounter for cycle wheel of the present utility model is: with base, make wheel depart from ground completely, and comparatively stable during operation, prevent from scratching tire, simultaneously simple to operate laborsaving, easily use.
As shown in Figure 1 and Figure 2, a kind of tire demounter for cycle wheel, comprise a supporting seat 1, a rotating shaft 2 and a separation unit 4, should also comprise a swinging mounting 3 for the tire demounter of cycle wheel, this rotating shaft 2 is fixedly connected with this supporting seat 1, this separation unit 4 is fixedly connected with this rotating shaft 2, this swinging mounting 3 is rotationally connected with this rotating shaft 2, as shown in Figure 2, during use, wheel and this rotating shaft 2 are rotationally connected, the end of separation unit 4 is inserted between the tire and wheel hub of wheel, rotating-wheel can be separated tire and wheel hub for one week.
As shown in Figure 3, this swinging mounting 3 is three-pawl type support, comprise three hold-down arms 31 and three radius adjusting portions 32, this radius adjusting portion 32 is connected with this hold-down arm 31, for stable support wheel, at least needs three hold-down arms 31, more stable when making support wheel, also can adopt three above hold-down arms 31, three radius adjusting portions 32 and the inside edge of the wheel hub of wheel are fitted, wheel can be fixed up.
As shown in Figure 3, on this hold-down arm 31, be provided with along its length plural adjustment hole 311, arrange this adjustment hole 311 can this radius adjusting portion 32 of quick adjustment apart from the distance at the center of this swinging mounting 3;
As shown in Figure 4, Figure 5, this radius adjusting portion 32 comprises cross adjusting portion 322, and this cross adjusting portion 322 comprises an adjustable column 3222, and this adjustable column 3222 is connected with this adjustment hole 311.
As shown in Figure 4, this radius adjusting portion 32 also comprises a carriage 321 and an adjusting screw(rod) 323, is provided with a regulating tank 3211 on this carriage 321, and this adjusting screw(rod) 323 is rotationally connected with this carriage 321;
As shown in Figure 4, Figure 5, this cross adjusting portion 322 also comprises a horizontal supporting plate 3221, this horizontal supporting plate 3221 and this mutual vertical connection of adjustable column 3222;
As shown in Figure 4, this horizontal supporting plate 3221 and these regulating tank 3211 sliding block joints;
As shown in Figure 4, Figure 5, on this adjustable column 3222, be provided with a tapped bore 32221, this adjusting screw(rod) 323 is threaded with this tapped bore 32221, this tapped bore 32221, this adjusting screw(rod) 323 and this regulating tank 3211 are set makes user can adjust accurately this carriage 321 with respect to the relative position of this cross adjusting portion 322, thereby can fit with the inside edge of wheel hub more accurately, more stable fixing vehicle wheel.
Below only with an embodiment, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the tire demounter for cycle wheel, comprise a supporting seat (1), a rotating shaft (2) and a separation unit (4), it is characterized in that: the described tire demounter for cycle wheel also comprises a swinging mounting (3), described rotating shaft (2) is fixedly connected with described supporting seat (1), described separation unit (4) is fixedly connected with described rotating shaft (2), and described swinging mounting (3) is rotationally connected with described rotating shaft (2).
2. the tire demounter for cycle wheel according to claim 1, it is characterized in that: described swinging mounting (3) is three-pawl type support, comprise three hold-down arms (31) and three radius adjusting portions (32), described radius adjusting portion (32) is connected with described hold-down arm (31).
3. the tire demounter for cycle wheel according to claim 2, is characterized in that: on described hold-down arm (31), be provided with along its length plural adjustment hole (311);
Described radius adjusting portion (32) comprises cross adjusting portion (322), and described cross adjusting portion (322) comprises an adjustable column (3222), and described adjustable column (3222) is connected with described adjustment hole (311).
4. the tire demounter for cycle wheel according to claim 3, it is characterized in that: described radius adjusting portion (32) also comprises a carriage (321) and an adjusting screw(rod) (323), on described carriage (321), be provided with a regulating tank (3211), described adjusting screw(rod) (323) is rotationally connected with described carriage (321);
Described cross adjusting portion (322) also comprises a horizontal supporting plate (3221), and described horizontal supporting plate (3221) and described adjustable column (3222) be vertical connection mutually;
Described horizontal supporting plate (3221) and described regulating tank (3211) sliding block joint;
On described adjustable column (3222), be provided with a tapped bore (32221), described adjusting screw(rod) (323) is threaded with described tapped bore (32221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290901.4U CN203937451U (en) | 2014-06-03 | 2014-06-03 | Tire demounter for cycle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290901.4U CN203937451U (en) | 2014-06-03 | 2014-06-03 | Tire demounter for cycle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937451U true CN203937451U (en) | 2014-11-12 |
Family
ID=51856795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290901.4U Expired - Fee Related CN203937451U (en) | 2014-06-03 | 2014-06-03 | Tire demounter for cycle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937451U (en) |
-
2014
- 2014-06-03 CN CN201420290901.4U patent/CN203937451U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |