CN202418161U - Positioning pin - Google Patents
Positioning pin Download PDFInfo
- Publication number
- CN202418161U CN202418161U CN2012200144409U CN201220014440U CN202418161U CN 202418161 U CN202418161 U CN 202418161U CN 2012200144409 U CN2012200144409 U CN 2012200144409U CN 201220014440 U CN201220014440 U CN 201220014440U CN 202418161 U CN202418161 U CN 202418161U
- Authority
- CN
- China
- Prior art keywords
- pin
- locating stud
- shank
- return unit
- bar
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides a positioning pin, belongs to the technical field of machinery and solves the problems that the conventional positioning pin has an unsteady positioning effect and is easy to loosen. The positioning pin comprises a cylindrical pin body, a pin cap which extends from one end of the pin body and a pin head which extends from the other end of the pin body. The positioning pin is characterized in that the pin body has a hollow structure; and a reset piece is arranged in the pin body. The positioning pin has the hollow structure, and the pin body can be easily inserted by inward bending and can be reset by the reset piece which is arranged in the pin body. The positioning pin is simple in structure. By adoption of the hollow structure, materials of the whole pin are saved, and production cost is low.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pin member, the locating stud that particularly a kind of refuse container handrail is used.
Background technique
The public refuse container of outdoor application now all has liftable lid usually, is connected through pin-jointed structure between lid and the refuse container staving, and through locating stud both positions is fixed.The pin head of conventional locating stud is enclosed by several positioning strips with barb and forms, and locating stud is when pegging graft, and is curved in positioning strip is stressed, and after locating stud put in place, the positioning strip reinstatement realized the location.The locating stud of this class formation uses in outdoor public place and is destroyed easily receiving than big external force and can its pressure being extracted.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, proposed a kind of simple in structure, moulding convenient, materials are more economized, the not quick detachable and locating stud that comes off.
The purpose of the utility model can realize through following technical proposal: a kind of locating stud; Pin cap that comprises the shank of a column, extends by shank one end and the pin head that extends by the shank the other end; It is characterized in that described shank is a hollow structure, its set inside has return unit.
In the present technique scheme, locating stud is a hollow structure, realizes easy grafting through curved in the shank, and reset through the return unit of its set inside that this is simple in structure, owing to be hollow structure, whole pin member materials are more economized simultaneously, and cost of production is lower.
In above-mentioned locating stud, described pin head, pin bar, pin cap and return unit are the working of plastics of integrated injection molding.Integrally moulded, simple in structure, convenient formation is suitable for mass production.
In above-mentioned locating stud; Described shank is enclosed by the some strip pin bars that laterally arrange and forms; One end of described pin bar is connected with the pin cap; The other end is connected with the pin head, and described elastic reset spare is arranged on wherein two gap locations of selling between the bar, and its two ends are connected with two pin bars respectively.After locating stud inserts, the inside deformation that is squeezed of pin bar, when locating stud peg graft put in place after, the reinstatement under the effect of elastic reset spare of pin bar.
In above-mentioned locating stud, described return unit is oblique two list structures between the pin bar that are arranged on.
In above-mentioned locating stud, described return unit is a working of plastics, and its two ends are connected with the inner side surface of two pin bars respectively.Plastic article have elasticity, can offer the restoring force that the pin bar sets back.
In above-mentioned locating stud, the outer side surface of described pin bar be provided with one have inclined guide surface barb.This barb can avoid locating stud to come off again so that the insertion of locating stud is more easy effectively.
In above-mentioned locating stud, described barb is provided with the outside of return unit and pin bar joint.Barb and return unit are separately positioned on the both sides of pin bar, and required restoring force is littler, and it is more direct to reset.
In above-mentioned locating stud, the rear sidewall of described pin head is provided with the retaining edge.This retaining avoids locating stud to deviate from along can behind pin head location, playing spacing effect.
Compared with prior art, the utlity model has following advantage: 1, match through pin bar structure with hollow structure and the barb with guide surface, it is easier to peg graft, and the location is better simultaneously, difficult drop-off; 2, whole locating stud is made simply by the plastics integrated injection molding, and connects tightr, not fragile between each working part; 3, locating stud is a hollow structure, utilizes the return unit that is arranged on shank inside that the position of pin bar is replied, and it is more convenient not only to reset, and materials are more economized simultaneously, save production cost.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the side schematic view of the utility model.
Fig. 3 is the end face schematic representation of the utility model.
Among the figure, 1, the pin head; 2, shank; 2a, pin bar; 3, pin cap; 3a, retaining edge; 4, return unit; 5, barb; 5a, guide surface.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
See figures.1.and.2, present embodiment is a kind of locating pin structure, pin cap 3 that comprise the shank 2 of a column, is extended by shank 2 one ends and the pin that extended by shank 2 the other ends 1; Shank 2 is a hollow structure; It is made up of two strip pin bar 2a, and pin bar 2a one end is connected with pin cap 3, and the other end is connected with pin head 1; The oblique return unit 4 that is provided with a list structure between two pin bar 2a, the two ends of this return unit 4 are connected with the inner side surface of two pin bar 2a respectively mutually.Wherein the outer side surface of a pin bar 2a be provided with one have a guide surface 5a barb 5, this barb 5 is arranged on the outside of return unit 4 and the joint of pin bar 2a.
With reference to Fig. 3, the rear sidewall of pin 1 is provided with retaining along 1a.
Present embodiment is just listed and has been lifted two shank structures that the pin bar is formed, and in practical application, the bar number of pin bar can be provided with more numbers; Return unit can be one; The wherein inboard of two relative pin bars promptly only is set, also can to play shank be better supported and return action for a plurality of.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used pin 1, retaining along terms such as 1a, shank 2, pin bar 2a, pin cap 3, return unit 4, barb 5, guide surface 5a morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (8)
1. locating stud comprises the shank (2) of a column, the pin cap (3) that is extended by shank (2) one ends and the pin head (1) that is extended by shank (2) the other end, it is characterized in that described shank (2) is a hollow structure, and its set inside has return unit (4).
2. locating stud according to claim 1; It is characterized in that; Described shank (2) is enclosed by the some strip pin bars (2a) that laterally arrange and forms, and an end of described pin bar (2a) is connected with pin cap (3), and the other end is connected with pin head (1); Described elastic reset spare (4) is arranged on the wherein gap location between two pin bars (2a), and its two ends are connected with two pin bars (2a) respectively.
3. locating stud according to claim 2 is characterized in that, described pin head (1), pin bar (2a), pin cap (3) and return unit (4) are the working of plastics of integrated injection molding.
4. locating stud according to claim 3 is characterized in that, described return unit (4) is the oblique list structure that is arranged between two pin bars (2a).
5. locating stud according to claim 4 is characterized in that, described return unit (4) is a working of plastics, and its two ends are connected with the inner side surface of two pin bars (2a) respectively.
6. according to claim 2 or 3 or 4 or 5 described locating studs, it is characterized in that, the outer side surface of described pin bar (2a) be provided with one have inclined guide surface (5a) barb (5).
7. locating stud according to claim 6 is characterized in that, described barb (5) is arranged on the outside of return unit (4) and pin bar (2a) joint.
8. according to claim 1 or 2 or 3 or 4 described locating studs, it is characterized in that the rear sidewall of described pin head (1) is provided with retaining along (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144409U CN202418161U (en) | 2012-01-13 | 2012-01-13 | Positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144409U CN202418161U (en) | 2012-01-13 | 2012-01-13 | Positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418161U true CN202418161U (en) | 2012-09-05 |
Family
ID=46742931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200144409U Expired - Lifetime CN202418161U (en) | 2012-01-13 | 2012-01-13 | Positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032976A (en) * | 2012-10-13 | 2013-04-10 | 滁州伯恩太阳能科技有限公司 | Positioning nails of solar hollow flat plate collector and heat collector thereof |
| CN106594035A (en) * | 2016-12-19 | 2017-04-26 | 深圳市华星光电技术有限公司 | Aligning pin |
-
2012
- 2012-01-13 CN CN2012200144409U patent/CN202418161U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032976A (en) * | 2012-10-13 | 2013-04-10 | 滁州伯恩太阳能科技有限公司 | Positioning nails of solar hollow flat plate collector and heat collector thereof |
| CN106594035A (en) * | 2016-12-19 | 2017-04-26 | 深圳市华星光电技术有限公司 | Aligning pin |
| CN106594035B (en) * | 2016-12-19 | 2018-12-07 | 深圳市华星光电技术有限公司 | A kind of alignment pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG XINDING PLASTIC INDUSTRY CO., LTD. Free format text: FORMER OWNER: CHEN AIHUA Effective date: 20140605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140605 Address after: 318000, Taizhou, Jiaojiang District, Zhejiang Province Road 2267 (Hong Jia Plastic Industrial Park) Patentee after: Zhejiang Xinding Plastic Industry Co., Ltd. Address before: Taizhou City, Zhejiang province Jiaojiang District Hongjiadu big 318000 Ring Road No. 2 Patentee before: Chen Aihua |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |