CN203126416U - Adjustable jack catch - Google Patents
Adjustable jack catch Download PDFInfo
- Publication number
- CN203126416U CN203126416U CN 201320021551 CN201320021551U CN203126416U CN 203126416 U CN203126416 U CN 203126416U CN 201320021551 CN201320021551 CN 201320021551 CN 201320021551 U CN201320021551 U CN 201320021551U CN 203126416 U CN203126416 U CN 203126416U
- Authority
- CN
- China
- Prior art keywords
- claw
- locating dowel
- adjustable
- dowel pin
- jack catch
- 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 an adjustable jack catch. The adjustable jack catch comprises a base and a jack catch which is arranged on the base, wherein clamping handles are arranged respectively on the left side and the right side of the jack catch; and a locating pin is transversely arranged between each of the clamping handles and the jack catch. The adjustable jack catch effectively avoids the technical problems of a conventional jack catch that the locating pins are easily broken, etc., reduces the failure frequency of the equipment, improves the startup rate of the equipment and increases the assembling efficiency.
Description
Technical field
The utility model relates to a kind of tire packing parts, relates in particular to the adjustable claw of installing on a kind of tyre removing and replacing machine.
Background technology
Tyre removing and replacing machine utilizes opening, closing of claw, wheel rim is fixed, is discharged, thereby finish the packing of tire.Application number is the automatic positioning equipment that 200820232290.2 Chinese patent discloses a kind of tyre removing and replacing machine, it comprises automatic positioning equipment, slide block in the slideway of four symmetries of the scratch diskette of automatic positioning equipment links to each other with two cylinders respectively, its structural feature slide block is provided with two support plates that are connected by connecting rod, the support plate top is provided with has the base plate that claw is adjusted the hole, the inboard of base plate is provided with and the corresponding concave surface of motor vehicle wheel tyre steel ring, and the top of base plate is claw.This tyre removing and replacing machine is in minute process of assembling, claw is opened wheel rim is strutted fixing the time, with respect to the claw locating dowel pin, a holding capacity is arranged, again because locating dowel pin is vertically to run through claw and base from top to bottom, stress point is concentrated, cause locating dowel pin fracture often to occur, the breakdown of equipment frequency increases, and equipment starts rate and descends, and influences employee's efficiency of assembling.
Summary of the invention
The utility model mainly provides a kind of adjustable claw, and the technical matters of having avoided the locating dowel pin of existing claw to occur easily rupturing etc. has effectively reduced the breakdown of equipment frequency, has improved equipment and has started rate and efficiency of assembling.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: it comprises base and the claw that is arranged on the described base, described claw each side is provided with a clamp holder, all laterally is provided with a locating dowel pin between each described clamp holder and the claw.Locating dowel pin of the present utility model can increase area of thrust surface like this by the laterally inserted base in both sides, and the former power of bearing of efficient buffer claw locating dowel pin effectively raises its service life; During operation, drive locating dowel pin as long as press clamp holder with hand, thereby claw is separated with base, thereby realize moving freely of claw.
As preferably, described claw each side is provided with a dowel hole that matches with locating dowel pin, and described locating dowel pin is arranged in the dowel hole.
As preferably, described locating dowel pin is pulled and is connected in the described dowel hole.Locating dowel pin of the present utility model can move axially in claw, but can not break away from claw fully.
As preferably, described clamp holder and described locating dowel pin relative fixed, the axial line of two described locating dowel pins overlaps.
As preferably, described clamp holder is the outer expanding shape setting, and two clamp holders form Eight characters shape and arrange in described claw side.Be convenient to the operating personal one-handed performance like this.
As preferably, described base side is provided with the knock hole that some and described locating dowel pin matches.
As preferably, described knock hole is provided with three, and described locating dowel pin is provided with spring.When pressing clamp holder with hand, just locating dowel pin can be ejected in the knock hole of base, claw is separated with base, when unclamping clamp holder, locating dowel pin resets; Therefore base is provided with three knock holees, can select the shift position of claw as required, the stroke range that can enlarge or dwindle claw like this so that satisfy can not size tire packing demand.
As preferably, described claw comprises an inclined plane part and a spacing pothook.
The beneficial effect that the utility model brings is that the utility model improves its locate mode, improves the service life of locating dowel pin; Secondly, utilize clamp holder to realize the ejection of locating dowel pin, convenient, fast, set up knock hole at base in addition, but actv. improves the range of use of this utility model; There is the utility model to make simple, the convenience of drawing materials again, and has stronger generalization.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations of claw of the present utility model;
Accompanying drawing 3 is a kind of left TV structure scheme drawings of accompanying drawing 2;
Accompanying drawing 4 is a kind of plan structure scheme drawings of accompanying drawing 2.
Label declaration: 1, base; 2, claw; 2-1, inclined plane part; 2-2, pothook; 3, locating dowel pin; 4, knock hole; 5, clamp holder.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the adjustable claw of present embodiment comprises base 1 and the claw 2 that is installed on the base 1 shown in Fig. 1,2,3,4.
Claw 2 comprises an inclined plane part 2-1 and a spacing pothook 2-2, and claw 2 each side is equipped with a clamp holder 5, all is horizontally installed with a locating dowel pin 3 between each clamp holder 5 and the claw 2.
Claw 2 each side is shaped on a dowel hole that matches with locating dowel pin 3, and locating dowel pin 3 is pulled and is connected in the dowel hole, and the axial line of two locating dowel pins 3 overlaps, and on the locating dowel pin 3 retracing spring is installed.
Be shaped on three knock holees 4 that match with locating dowel pin 3 on base 1 side.
Below only be described with regard to the utility model preferred embodiment, but can not be interpreted as it is restriction to the utility model protection domain.The utility model not only is confined to above embodiment, and its concrete structure or shape allow to change.In a word, protection domain of the present utility model should comprise the apparent conversion of those corresponding those of ordinary skills or substitute and remodeling.
Claims (10)
1. adjustable claw, it is characterized in that, comprise base (1) and be arranged on claw (2) on the described base (1), described claw (2) each side is provided with a clamp holder (5), all laterally is provided with a locating dowel pin (3) between each described clamp holder (5) and the claw (2).
2. adjustable claw according to claim 1 is characterized in that, described claw (2) each side is provided with a dowel hole that matches with locating dowel pin (3), and described locating dowel pin (3) is arranged in the dowel hole.
3. adjustable claw according to claim 2 is characterized in that, described locating dowel pin (3) is pulled and is connected in the described dowel hole.
4. adjustable claw according to claim 1 is characterized in that, described clamp holder (5) and described locating dowel pin (3) relative fixed, and the axial line of two described locating dowel pins (3) overlaps.
5. adjustable claw according to claim 4 is characterized in that, described clamp holder (5) is the outer expanding shape setting, and two clamp holders (5) form Eight characters shape and arrange in described claw (2) side.
6. according to claim 1 or 2 or 3 or 4 or 5 described adjustable claws, it is characterized in that described base (1) side is provided with the knock hole (4) that some and described locating dowel pin (3) matches.
7. adjustable claw according to claim 6 is characterized in that, described knock hole (4) is provided with three, and described locating dowel pin (3) is provided with spring.
8. according to claim 1 or 2 or 3 or 4 or 5 described adjustable claws, it is characterized in that described claw (2) comprises an inclined plane part (2-1) and a spacing pothook (2-2).
9. adjustable claw according to claim 6 is characterized in that, described claw (2) comprises an inclined plane part (2-1) and a spacing pothook (2-2).
10. adjustable claw according to claim 7 is characterized in that, described claw (2) comprises an inclined plane part (2-1) and a spacing pothook (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021551 CN203126416U (en) | 2013-01-16 | 2013-01-16 | Adjustable jack catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021551 CN203126416U (en) | 2013-01-16 | 2013-01-16 | Adjustable jack catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126416U true CN203126416U (en) | 2013-08-14 |
Family
ID=48934432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021551 Expired - Fee Related CN203126416U (en) | 2013-01-16 | 2013-01-16 | Adjustable jack catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323184A (en) * | 2017-07-24 | 2017-11-07 | 浙江福朗特汽车设备有限公司 | The deep bid that replaces of tyre detacher |
-
2013
- 2013-01-16 CN CN 201320021551 patent/CN203126416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323184A (en) * | 2017-07-24 | 2017-11-07 | 浙江福朗特汽车设备有限公司 | The deep bid that replaces of tyre detacher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140116 |