CN203510105U - Knuckle demounting device - Google Patents
Knuckle demounting device Download PDFInfo
- Publication number
- CN203510105U CN203510105U CN201320666248.2U CN201320666248U CN203510105U CN 203510105 U CN203510105 U CN 203510105U CN 201320666248 U CN201320666248 U CN 201320666248U CN 203510105 U CN203510105 U CN 203510105U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- top cover
- face
- bearing pin
- utility
- 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 provides a knuckle demounting device comprising a pressing shaft and an ejector sleeve. The pressing shaft has an end face for being contact with one end face of a pin in a knuckle, and the pressing shaft applies pressure to the pin in the knuckle. The ejector sleeve comprises a ejector sleeve body and an opening cavity in the ejector sleeve body, the other end of the pin in the knuckle is inserted in the opening cavity of the ejector sleeve, and the end face of an outer half shaft or inner half shaft, on the same side with the other end of the pin, in the knuckle is contact with one end face of the ejector sleeve body. By the knuckle demounting device, the pin in the knuckle can be demounted easily so that the whole knuckle is demounted easily, and the demounting efficiency is improved.
Description
Technical field
The utility model relates to mechanical field, and it is specifically related to a kind of knuckle provision for disengagement.
Background technology
Knuckle is assembly, and it dismantles difficulty, easy damaged product, and working (machining) efficiency is low, labor strength is large
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, and a kind of knuckle provision for disengagement is provided, can be like a cork by the dismounting hinge pin in knuckle, thus completing the dismounting of whole knuckle, dismounting easily, has improved removal efficiency.
In order to reach above-mentioned technical purpose, the utility model by the following technical solutions:
A knuckle provision for disengagement, comprising: last item, and described last item comprises an end face, for the end face of the one end of the bearing pin with knuckle, contacts, and by described last item, the bearing pin in knuckle is exerted pressure; Top cover, described top cover comprises top cover body and is arranged at the atrium in described top cover body, for the other end of the bearing pin of knuckle is inserted in the atrium of described top cover, contact with an end face of described top cover body with the end face of outer semiaxis in the knuckle of the other end homonymy of bearing pin or inner shaft.
As such scheme preferably, described last item is cylinder, a described cylindrical end face equates with the area of the end face of one end of described bearing pin.
As such scheme preferably, described top cover body is cylinder, described atrium is for connecting two open communication cylindrical cavities of described top cover body, the outer semiaxis in the diameter of axle of the bearing pin described in the footpath, chamber of described two open communication cylindrical cavities is greater than, the knuckle described in being less than or the diameter of axle of inner shaft.
Owing to having said structure, the utility model has the following advantages compared to existing technology:
1, the knuckle provision for disengagement that the utility model provides, can be like a cork by the dismounting hinge pin in knuckle, thereby completes the dismounting of whole knuckle, and dismounting easily, has improved removal efficiency.
2, last item is cylinder, simple in structure, cost-saving.
3, top cover is established the cylinder of two open communication cylindrical cavities in being, simple in structure, and location is convenient.
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 use view of a kind of knuckle provision for disengagement of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of knuckle provision for disengagement, comprising:
(1) last item 1, described last item is cylinder, described cylinder last item comprises an end face, end face for the one end with the bearing pin 31 of knuckle 3 contacts, a described cylindrical end face equates with the area of the end face of one end of described bearing pin, by described last item, the bearing pin in knuckle is exerted pressure;
(2) top cover 2, described top cover 2 comprises cylindrical top cover body 21 and runs through two open communication cylindrical cavities 22 of described cylinder top cover body, for the other end of the bearing pin of knuckle is inserted in two open communication cylindrical cavities 22 of described top cover, contact with an end face of described top cover body 21 with the end face of outer semiaxis in the knuckle of the other end homonymy of bearing pin or inner shaft 32, the footpath, chamber in described two open communication chamber be greater than described bearing pin the diameter of axle, be less than outer semiaxis in described knuckle or the diameter of axle of inner shaft.
The knuckle provision for disengagement that the utility model provides, can be like a cork by the dismounting hinge pin in knuckle, thereby completes the dismounting of whole knuckle, and dismounting easily, has improved removal efficiency; Last item is cylinder, simple in structure, cost-saving; Top cover is established the cylinder of two open communication cylindrical cavities in being, simple in structure, and location is convenient.
The use view of a kind of knuckle provision for disengagement that Fig. 1 provides for the utility model, first one end of the bearing pin of knuckle 31 is inserted in the atrium 22 of one end of top cover, now one end of an end face of top cover 2 and the outer semiaxis of knuckle or inner shaft 32 contacts, then the other end of top cover 2 is placed on hydraulic press operating platform 4, again one end of last item 1 is placed on the other end of bearing pin 31, with hydraulic press to the end face of the other end of the last item P that exerts pressure, can make easily bearing pin and outer semiaxis or inner shaft depart from, bearing pin falls into the atrium of top cover.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, 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 of described claim.
Claims (3)
1. a knuckle provision for disengagement, is characterized in that, comprising:
Last item, described last item comprises an end face, for the end face of the one end of the bearing pin with knuckle, contacts, and by described last item, the bearing pin in knuckle is exerted pressure;
Top cover, described top cover comprises top cover body and is arranged at the atrium in described top cover body, for the other end of the bearing pin of knuckle is inserted in the atrium of described top cover, contact with an end face of described top cover body with the end face of outer semiaxis in the knuckle of the other end homonymy of bearing pin or inner shaft.
2. a kind of knuckle provision for disengagement according to claim 1, is characterized in that, described last item is cylinder, and a described cylindrical end face equates with the area of the end face of one end of described bearing pin.
3. a kind of knuckle provision for disengagement according to claim 1 and 2, it is characterized in that, described top cover body is cylinder, described atrium is for connecting two open communication chamber of described top cover body, the outer semiaxis in the diameter of axle of the bearing pin described in the footpath, chamber in described two open communication chamber is greater than, the knuckle described in being less than or the diameter of axle of inner shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666248.2U CN203510105U (en) | 2013-10-25 | 2013-10-25 | Knuckle demounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666248.2U CN203510105U (en) | 2013-10-25 | 2013-10-25 | Knuckle demounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510105U true CN203510105U (en) | 2014-04-02 |
Family
ID=50369087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666248.2U Expired - Fee Related CN203510105U (en) | 2013-10-25 | 2013-10-25 | Knuckle demounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510105U (en) |
-
2013
- 2013-10-25 CN CN201320666248.2U patent/CN203510105U/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: 20140402 Termination date: 20171025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |