CN204715893U - A kind of structure improved mortise lock cover - Google Patents
A kind of structure improved mortise lock cover Download PDFInfo
- Publication number
- CN204715893U CN204715893U CN201520317172.1U CN201520317172U CN204715893U CN 204715893 U CN204715893 U CN 204715893U CN 201520317172 U CN201520317172 U CN 201520317172U CN 204715893 U CN204715893 U CN 204715893U
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- CN
- China
- Prior art keywords
- metal circular
- circular tube
- metal
- flat bar
- cambered surface
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 77
- 239000002184 metal Substances 0.000 claims abstract description 77
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of structure improved mortise lock cover, it includes the metal circular tube that metal flat bar in flat strip and two are installed in the width smaller sides side of metal flat bar, two metal circular tube coaxial spaced are arranged, the core of each metal circular tube offers the through hole that the axis direction along corresponding side metal circular tube runs through completely respectively, the external diameter value of two metal circular tubes is equal, and the through hole inner diameter values of two metal circular tubes is equal; The corresponding each metal circular tube in side of metal flat bar is respectively arranged with the location cambered surface in circular arc planar, and the diameter value of location cambered surface is equal with the external diameter value of each metal circular tube, and the edge of location cambered surface welds with the outer circumference surface of the metal circular tube of corresponding side respectively.Designed by above-mentioned split-type structural, the utility model effectively can reduce difficulty of processing and be conducive to realizing batch production, and effectively can ensure the yield of machining accuracy and product, can also improve stock utilization and reduce material cost.
Description
Technical field
The utility model relates to insertion-core lock technical field, particularly relates to a kind of structure improved mortise lock cover.
Background technology
As a kind of lock structure of important kind, insertion-core lock is widely used in the life of people; For insertion-core lock, it includes lock core and is installed in the lock housing of lock core periphery.
For existing mortise lock cover, it generally adopts integrated mode to stretch and forms, and the lock core of lock housing installation through hole generally adopts turning or drilling to process, difficulty of processing is large and precision is difficult to control, installs the groove class formation in through hole especially for lock core.
In addition, for existing mortise lock cover, also there is the not high defect of stock utilization in it, namely there is the defect that material cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of structure improved mortise lock cover for the deficiencies in the prior art, and this structure improved mortise lock cover is novel in design, easy to process, stock utilization is high, the cost of material is low, precision easily ensures.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of structure improved mortise lock cover, include the metal circular tube that metal flat bar in flat strip and two are installed in the width smaller sides side of metal flat bar, two metal circular tube coaxial spaced are arranged, the core of each metal circular tube offers the through hole that the axis direction along corresponding side metal circular tube runs through completely respectively, the external diameter value of two metal circular tubes is equal, and the through hole inner diameter values of two metal circular tubes is equal;
The corresponding each metal circular tube in side of metal flat bar is respectively arranged with the location cambered surface in circular arc planar, and the diameter value of location cambered surface is equal with the external diameter value of each metal circular tube, and the edge of location cambered surface welds with the outer circumference surface of the metal circular tube of corresponding side respectively.
Wherein, described metal circular tube is stainless pipe.
Wherein, described metal flat bar is the flat bar of stainless steel.
The beneficial effects of the utility model are: the structure improved mortise lock cover of one described in the utility model, it includes the metal circular tube that metal flat bar in flat strip and two are installed in the width smaller sides side of metal flat bar, two metal circular tube coaxial spaced are arranged, the core of each metal circular tube offers the through hole that the axis direction along corresponding side metal circular tube runs through completely respectively, the external diameter value of two metal circular tubes is equal, and the through hole inner diameter values of two metal circular tubes is equal; The corresponding each metal circular tube in side of metal flat bar is respectively arranged with the location cambered surface in circular arc planar, and the diameter value of location cambered surface is equal with the external diameter value of each metal circular tube, and the edge of location cambered surface welds with the outer circumference surface of the metal circular tube of corresponding side respectively.Designed by above-mentioned split-type structural, the utility model effectively can reduce difficulty of processing and be conducive to realizing batch production, and effectively can ensure the yield of machining accuracy and product, can also improve stock utilization and reduce material cost.So the utility model has novel in structural design, processes the advantage simple, precision easily ensures, stock utilization is high.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation before the utility model welding processing.
Fig. 3 is the structural representation after the utility model welding processing.
Include in Fig. 1 to Fig. 3:
1---metal flat bar 11---location cambered surface
2---metal circular tube 21---through hole
3---overall pipe.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of structure improved mortise lock cover, include the metal circular tube 2 that metal flat bar 1 in flat strip and two are installed in the width smaller sides side of metal flat bar 1, two metal circular tube 2 coaxial spaced are arranged, the core of each metal circular tube 2 offers the through hole 21 that the axis direction along corresponding side metal circular tube 2 runs through completely respectively, the external diameter value of two metal circular tubes 2 is equal, and through hole 21 inner diameter values of two metal circular tubes 2 is equal.
Further, the corresponding each metal circular tube 2 in side of metal flat bar 1 is respectively arranged with the location cambered surface 11 in circular arc planar, the diameter value of location cambered surface 11 is equal with the external diameter value of each metal circular tube 2, and the edge of location cambered surface 11 welds with the outer circumference surface of the metal circular tube 2 of corresponding side respectively.
Need point out further, metal flat bar 1 of the present utility model, metal circular tube 2 can adopt stainless steel material to be prepared from respectively, and namely metal flat bar 1 is the flat bar of stainless steel, and metal circular tube 2 is stainless pipe; Certainly, the material that above-mentioned metal flat bar 1, metal circular tube 2 adopt does not form restriction of the present utility model, and namely metal flat bar 1 of the present utility model, metal circular tube 2 can also adopt other material to be prepared from, such as aluminium, copper etc.
Composition graphs 2 and Fig. 3 known, two metal circular tubes 2 of the present utility model are formed by overall pipe 3 stamping-out cuts off, and the through hole of this overall pipe 3 processes by trombone slide mode; In addition, before overall pipe 3 does not weld with metal flat bar 1, the hole class formation of metal flat bar 1 can first process.
Comprehensive above-mentioned situation is known, designed by above-mentioned split-type structural, the utility model effectively can reduce difficulty of processing and be conducive to realizing batch production, and effectively can ensure the yield of machining accuracy and product, can also improve stock utilization and reduce material cost.So the utility model has novel in structural design, processes the advantage simple, precision easily ensures, stock utilization is high.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a structure improved mortise lock cover, it is characterized in that: include the metal circular tube (2) that metal flat bar (1) in flat strip and two are installed in the width smaller sides side of metal flat bar (1), two metal circular tube (2) coaxial spaced are arranged, the core of each metal circular tube (2) offers the through hole (21) that the axis direction along corresponding side metal circular tube (2) runs through completely respectively, the external diameter value of two metal circular tubes (2) is equal, and through hole (21) inner diameter values of two metal circular tubes (2) is equal;
The corresponding each metal circular tube (2) in side of metal flat bar (1) is respectively arranged with the location cambered surface (11) in circular arc planar, the diameter value of location cambered surface (11) is equal with the external diameter value of each metal circular tube (2), and the edge of location cambered surface (11) welds with the outer circumference surface of the metal circular tube (2) of corresponding side respectively.
2. the structure improved mortise lock cover of one according to claim 1, is characterized in that: described metal circular tube (2) is stainless pipe.
3. the structure improved mortise lock cover of one according to claim 2, is characterized in that: described metal flat bar (1) is the flat bar of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317172.1U CN204715893U (en) | 2015-05-14 | 2015-05-14 | A kind of structure improved mortise lock cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317172.1U CN204715893U (en) | 2015-05-14 | 2015-05-14 | A kind of structure improved mortise lock cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715893U true CN204715893U (en) | 2015-10-21 |
Family
ID=54314896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317172.1U Expired - Fee Related CN204715893U (en) | 2015-05-14 | 2015-05-14 | A kind of structure improved mortise lock cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751963A (en) * | 2021-08-13 | 2021-12-07 | 浦江昌达智能科技有限公司 | Method for processing lock head body of split door lock |
| CN115091133A (en) * | 2022-07-01 | 2022-09-23 | 任文进 | Preparation process of lock shell |
-
2015
- 2015-05-14 CN CN201520317172.1U patent/CN204715893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751963A (en) * | 2021-08-13 | 2021-12-07 | 浦江昌达智能科技有限公司 | Method for processing lock head body of split door lock |
| CN115091133A (en) * | 2022-07-01 | 2022-09-23 | 任文进 | Preparation process of lock shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Wenjin Inventor before: Wu Liang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: Xixi Zhen Hong Tang Village in Yongkang City, Zhejiang province 321300 No. 22 Patentee after: Ren Wenjin Address before: 322000 Jinhua City, Yiwu province thick city street, South Gate Street warehouse, No., No. 31 Patentee before: Wu Liang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |