CN202866502U - Novel hinge matching structure - Google Patents
Novel hinge matching structure Download PDFInfo
- Publication number
- CN202866502U CN202866502U CN 201220595896 CN201220595896U CN202866502U CN 202866502 U CN202866502 U CN 202866502U CN 201220595896 CN201220595896 CN 201220595896 CN 201220595896 U CN201220595896 U CN 201220595896U CN 202866502 U CN202866502 U CN 202866502U
- Authority
- CN
- China
- Prior art keywords
- hinge
- steel ball
- pin
- adjusting screw
- matching structure
- 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
A novel hinge matching structure comprises an upper hinge, a lower hinge and a hinge pin. The upper hinge and the lower hinge are connected through the hinge pin. A through hole is arranged in a pin axle hole of the lower hinge, inner threads are arranged on the inner side of the pin axle hole, an adjusting screw is installed on the part with the inner threads inside the pin axle hole, and a steel ball is arranged between the adjusting screw and the hinge pin. The diameter of the steel ball is slightly smaller than the diameter of the pin axle hole. Based on an original hinge matching structure, the steel ball and the adjusting screw are added in the novel hinge matching structure, the steel ball can decrease the friction force of matching of the hinge pin and a hinge, and the adjusting screw can well adjust tolerance clearance and can enable mounting and dismantling of the hinge to be convenient. The novel hinge matching structure has the advantages that the steel ball with a certain diameter is added, so that an original surface-and-surface contact mode is changed into a point-and-point contact mode, friction coefficient is reduced, matching quality is improved, the adjusting screw is used for achieving the adjustment of a gap T, and the possibility of appearance abrasion is lowered.
Description
Technical field
The utility model is the air spring structure on a kind of ATM.
Background technology
It is to add upper pin by hinge up and down to combine that common hinge cooperates.As shown in Figure 1, hinge is that the bearing pin two ends contact with hinge inner hole two tops when rotating in a kind of situation, face and the contacting of face, the shortcoming of this cooperation be can't the adjusting play and friction factor larger, so that the frictional force that door or other corresponding ligands produce when rotating becomes large, it is stiff that rotation can seem; Higher to the requirement of machining accuracy under this kind mated condition in addition, cost has just improved; Rotate if just need larger strength could drive it when door or other corresponding ligand quality are larger, friction can affect the application life of bearing pin for a long time, reduces fit quality, also can destroy the sprayed plastic coat of hinge outside, affects outward appearance.As shown in Figure 2, another kind of situation is that an end of bearing pin cooperates with hinge, and there is the gap in the other end, the problem that same existence can't the adjusting play.Both are cumbersome when carrying out the hinge dismounting, because the removal hole diameter of bottom is smaller.
The utility model content
For addressing the above problem, the utility model provides a kind of novel hinge fit structure.
The purpose of this utility model is come specific implementation by the following technical programs:
A kind of novel hinge fit structure, comprise upper hinge, lower hinge and bearing pin, connect by bearing pin between described upper hinge, the lower hinge, the pin shaft hole of described lower hinge is made as through hole, and the inboard at pin shaft hole is provided with internal thread, part with internal thread in the pin shaft hole is equipped with adjustment screw, is provided with a steel ball between described adjustment screw and bearing pin.
The diameter of described steel ball is slightly less than the diameter of pin shaft hole.
The utility model has increased steel ball and adjustment screw on original basis, steel ball can reduce the frictional force that bearing pin cooperates with hinge, the installation and removal that adjustment screw can well be regulated fit clearance and is convenient to hinge.
The beneficial effects of the utility model are that the steel ball of adding certain diameter so that original face has become contacting of point and point with contacting of face, reduces friction factor, improves fit quality; Use adjustment screw to realize the adjusting of gap T; Reduce the possibility of appearances of wear.
Description of drawings
Fig. 1 is the structure chart of the hinge fit structure of prior art.
Fig. 2 is the structure chart of the hinge fit structure of prior art.
Fig. 3 is the structure chart of a kind of novel hinge fit structure described in the utility model.
Among the figure:
1, upper hinge; 2, bearing pin; 3, steel ball; 4, adjustment screw; 5, lower hinge.
The specific embodiment
As shown in Figure 3, the described novel hinge fit structure of the utility model embodiment, comprise upper hinge 1, lower hinge 5 and bearing pin 2, connect by bearing pin 2 between described upper hinge 1, the lower hinge 5, the pin shaft hole of described lower hinge 5 is made as through hole, and the inboard at pin shaft hole is provided with internal thread, and the part with internal thread in the pin shaft hole is equipped with adjustment screw 4, is provided with a steel ball 3 between described adjustment screw 4 and bearing pin 2.
The diameter of described steel ball 3 is slightly less than the diameter of pin shaft hole.
The utility model has increased steel ball and adjustment screw on original basis, steel ball can reduce the frictional force that bearing pin cooperates with hinge, the installation and removal that adjustment screw can well be regulated fit clearance and is convenient to hinge.
The beneficial effects of the utility model are that the steel ball of adding certain diameter so that original face has become contacting of point and point with contacting of face, reduces friction factor, improves fit quality; Use adjustment screw to realize the adjusting of gap T; Reduce the possibility of appearances of wear.
Claims (2)
1. novel hinge fit structure, comprise upper hinge, lower hinge and bearing pin, connect by bearing pin between described upper hinge, the lower hinge, it is characterized in that, the pin shaft hole of described lower hinge is made as through hole, and the inboard at pin shaft hole is provided with internal thread, and the part with internal thread in the pin shaft hole is equipped with adjustment screw, is provided with a steel ball between described adjustment screw and bearing pin.
2. novel hinge fit structure as claimed in claim 1 is characterized in that, the diameter of described steel ball is slightly less than the diameter of pin shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595896 CN202866502U (en) | 2012-11-13 | 2012-11-13 | Novel hinge matching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595896 CN202866502U (en) | 2012-11-13 | 2012-11-13 | Novel hinge matching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866502U true CN202866502U (en) | 2013-04-10 |
Family
ID=48033228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595896 Expired - Fee Related CN202866502U (en) | 2012-11-13 | 2012-11-13 | Novel hinge matching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953615A (en) * | 2012-11-13 | 2013-03-06 | 无锡市永创电控器材有限公司 | Novel hinge matching structure |
-
2012
- 2012-11-13 CN CN 201220595896 patent/CN202866502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953615A (en) * | 2012-11-13 | 2013-03-06 | 无锡市永创电控器材有限公司 | Novel hinge matching structure |
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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: 20130410 Termination date: 20131113 |