CN204854735U - Novel level bar end cover structure - Google Patents
Novel level bar end cover structure Download PDFInfo
- Publication number
- CN204854735U CN204854735U CN201520309852.9U CN201520309852U CN204854735U CN 204854735 U CN204854735 U CN 204854735U CN 201520309852 U CN201520309852 U CN 201520309852U CN 204854735 U CN204854735 U CN 204854735U
- Authority
- CN
- China
- Prior art keywords
- projection
- end cover
- chi body
- cover plates
- cover
- 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
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fencing (AREA)
Abstract
The utility model discloses a novel level bar end cover structure, including the chi body, end cover, the end cover include hou gai and two cover plates, two cover plates correspond the department be equipped with the location the projection at least one, the chi body be equipped with with corresponding projection complex card hole, two cover plates cooperate, the projection of corresponding department is detained in the card hole that the chi body established. The utility model discloses two cover plates correspond the projection that the department was equipped with the location, with the card hole looks lock of the corresponding department of the chi body, and the fixed end cover and the chi body, its beneficial effect is that the end cover is moulded plastics easily, simplifies the injection mold structure. The end cover simple to operate of this structure, the installation yield is high.
Description
Technical field
The utility model relates to a kind of Novel leveling rod end cover structure.
Background technology
See Fig. 1-2, be a kind of mode that existing level ruler end cover is fixed, end cap set up and fastens the contrary back-off in direction, when end cap knocks in metal scale body, utilize back-off to catch on metal scale body.The mould of the end cap of this structure needs multiple pulled core structure, injection mold structure more complicated, and its manufacture craft requires high.Because the size of back-off is less, cause pulled core structure insufficient strength, very easily damage.The life-span of mould reduces greatly, and maintenance frequency is frequent.
Two button holes on metal scale body by metal punch press process, unavoidably there is sharp burr on limit, and relative to size and the less back-off of thickness, when end cap loads chi body, back-off is easily wiped off by burr, thus end cap is scrapped.The end cover designs unreasonable structure of this structure, be not easy to produce, finished product rejection rate is higher.
Summary of the invention
The utility model is solve the low problem of existing level ruler end cover yield rate, provides one to be convenient to produce installation, Novel leveling rod end cover structure rational in infrastructure.
The technical scheme that the utility model solves existing issue is a kind of Novel leveling rod end cover structure, comprise chi body, end cap, described end cap comprises bonnet and two cover plates, two described cover plate corresponding positions be provided with location projection at least one, described chi body is provided with the hole clipping coordinated with corresponding projection, two described cover plates match, and the projection of corresponding position buckles in the hole clipping set by chi body.
As further improvement, described projection hollow, the projection of two described cover plates matches, and forms a through hole.
As further improvement, described cover plate is also provided with reference column, chi body corresponding position is provided with the draw-in groove installing reference column, and two described cover plates match, and reference column matches and snaps in draw-in groove.
As further improvement, two described cover plates are provided with elasticity; Projection set on above-mentioned cover plate is positioned at front side end and is provided with guiding surface.
Compared with prior art, two cover plate corresponding positions are provided with the projection of location to the utility model, are interlocked with the hole clipping of chi body corresponding position, fixing end cap and chi body, and its beneficial effect is the easy injection moulding of end cap, simplifies injection mold structure.The end cap of this structure is easy for installation, and mounting finished product rate is high.
Accompanying drawing explanation
Fig. 1-2 is the end cover mounting structure schematic diagram of existing level chi.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is structural representation of the present utility model.
Fig. 5 is the structural representation of the utility model end cap.
Embodiment
See Fig. 3-4, the implementation case comprises chi body 1, end cap 2, end cap 2 comprises the bonnet 21 and two cover plates 22 that match, two cover plate 22 corresponding positions be provided with location projection 3 at least one, chi body 1 is provided with the hole clipping 11 coordinated with corresponding projection 3, two cover plates 22 match, and the projection 3 of corresponding position buckles in the hole clipping 11 set by chi body 1.For the ease of installing, two cover plates 22 can be provided with elasticity, arrange on front side of the reliable proximal cover 2 of projection 3.End cap 2 can integrated injection molding, may also be bonnet 21 body formed with cover plate 22 points.
Further, projection 3 hollow, the projection 3 of two cover plates 22 matches, and forms a through hole, while reducing injected plastics material, is reinforced the connection of end cap 2 and chi body 1 when being convenient to install in through-holes by operations such as reamings.
Cover plate 22 is also provided with reference column 4, and chi body 1 corresponding position is provided with draw-in groove 12, two cover plates 22 installing reference column 4 and matches, and reference column 4 matches and snaps in draw-in groove, for further positioning rule body 1 and end cap 2.Be positioned at front side end for the ease of set projection 22 on installation cover plate 22 and be provided with guiding surface 5.
When the utility model product end cap 2 adopts difference injection mo(u)lding to install, bonnet 21 and two cover plates 22 are connected by welding or other mechanical connection manner.After connection, end cap 2 is inserted on chi body 1, the projection 3 on end cap 2 is matched with the hole clipping 11 on chi body 1.
Claims (5)
1. a Novel leveling rod end cover structure, comprise chi body, end cap, it is characterized in that: described end cap comprises bonnet and two cover plates, two described cover plate corresponding positions be provided with location projection at least one, described chi body is provided with the hole clipping coordinated with corresponding projection, two described cover plates match, and the projection of corresponding position buckles in the hole clipping set by chi body.
2. Novel leveling rod end cover structure as claimed in claim 1, it is characterized in that: described projection hollow, the projection of two described cover plates matches, and forms a through hole.
3. Novel leveling rod end cover structure as claimed in claim 1, is characterized in that: described cover plate is also provided with reference column, and chi body corresponding position is provided with the draw-in groove installing reference column, and two described cover plates match, and reference column matches and snaps in draw-in groove.
4. the Novel leveling rod end cover structure as described in claim 1 or 3, is characterized in that: described cover plate is provided with elasticity.
5. Novel leveling rod end cover structure as claimed in claim 4, is characterized in that: projection set on described cover plate is positioned at front side end and is provided with guiding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309852.9U CN204854735U (en) | 2015-05-14 | 2015-05-14 | Novel level bar end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309852.9U CN204854735U (en) | 2015-05-14 | 2015-05-14 | Novel level bar end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854735U true CN204854735U (en) | 2015-12-09 |
Family
ID=54745275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309852.9U Expired - Fee Related CN204854735U (en) | 2015-05-14 | 2015-05-14 | Novel level bar end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571954A (en) * | 2018-07-11 | 2018-09-25 | 浙江东精工量具有限公司 | A kind of level bubble seat adjustment mounting assembly |
-
2015
- 2015-05-14 CN CN201520309852.9U patent/CN204854735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571954A (en) * | 2018-07-11 | 2018-09-25 | 浙江东精工量具有限公司 | A kind of level bubble seat adjustment mounting assembly |
| CN108571954B (en) * | 2018-07-11 | 2024-04-26 | 浙江东精工量具有限公司 | Bubble seat adjustment installation component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 321015 Zhejiang province Jinhua City Jindong North Second Ring Road South, East Street (Kang Ji No. 5 office building East Group Co. Ltd.) Patentee after: Zhao Xuehao Address before: 321015 Jindong Comprehensive Industrial Park, Zhejiang, Jinhua Patentee before: Zhejiang JinhuaTuopaite Tool Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |