CN205778131U - The finger buffer unit of metal anti-theft door - Google Patents
The finger buffer unit of metal anti-theft door Download PDFInfo
- Publication number
- CN205778131U CN205778131U CN201620525229.1U CN201620525229U CN205778131U CN 205778131 U CN205778131 U CN 205778131U CN 201620525229 U CN201620525229 U CN 201620525229U CN 205778131 U CN205778131 U CN 205778131U
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- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- length
- spring
- buffer unit
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- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
This utility model provides the finger buffer unit of a kind of metal anti-theft door.Being arranged between door body and doorframe, include a telescopic connecting rod, connecting rod is arranged in sleeve, and connecting rod is hinged with door body, and sleeve is hinged with doorframe；Wherein said sleeve bottom is provided with a spring, 1/3rd of a length of length sleeve of spring, and spring bottom is fixed on sleeve bottom end, and top is free end；The length of described connecting rod is identical with length sleeve, is provided with briquetting for compression spring bottom connecting rod.This utility model simple in construction, has buffer deceleration function, it is possible to prevent tong situation at closing time, and slowed down speed at closing time simultaneously, reduces noise, improves the service life of door body.
Description
Technical field
This utility model relates to antitheft door technical field, particularly relates to the finger buffer unit of a kind of metal anti-theft door.
Background technology
People's safety minded in the present age, typically when house decoration or building, all can install antitheft door, and antitheft door full name is " anti-theft safety door ", in society now, is widely used.And antitheft door on market is of a great variety, mainly has three kinds: fence type antitheft door, solid door and composite gate.
In correlation technique, antitheft door includes that antitheft door body and doorframe, antitheft door body can link together with doorframe in folding.The antitheft door body of fence type antitheft door is to have steel-pipe welding to form；Solid type antitheft door uses cold-rolled steel sheet to be extruded from, and its antitheft door body is entirely steel plate, central filler rock wool heat-preservation fire proofing material；Composite burglary-resisting door is combined by solid type antitheft door and fence type antitheft door.
But; antitheft door in correlation technique, is being carried out at closing time, if the hands of people moves slowly; it is frequently encountered the situation of tong; for child, it is easier to this thing happens, in addition; general antitheft door does not has buffer unit; the when of closing the door, impulsive force is bigger, and therefore noise is the biggest, is also easily damaged door body.
Summary of the invention
Technical problem to be solved in the utility model is just technical deficiency to above-mentioned existence, a kind of simple in construction is provided, there is buffer deceleration function, it is prevented from tong situation at closing time, slowed down speed at closing time simultaneously, reduce noise, improve the finger buffer unit of the metal anti-theft door in the service life of door body.
This utility model solves its technical problem and be the technical scheme is that
The finger buffer unit of metal anti-theft door, is arranged between door body and doorframe, it is characterised in that include a telescopic connecting rod, and connecting rod is arranged in sleeve, and connecting rod is hinged with door body, and sleeve is hinged with doorframe；Wherein said sleeve bottom is provided with a spring, 1/3rd of a length of length sleeve of spring, and spring bottom is fixed on sleeve bottom end, and top is free end；The length of described connecting rod is identical with length sleeve, is provided with briquetting for compression spring bottom connecting rod.
In such scheme, described sleeve bottom is provided with mounting blocks, and mounting blocks is provided with rotating shaft, and sleeve is hinged with doorframe by rotating shaft.
In such scheme, described connecting rod is additionally provided with Sealing shield ring with the joint portion of sleeve.
Of the present utility model mainly provide the benefit that:
Simple in construction, has buffer deceleration function, it is possible to prevent tong situation at closing time, and slowed down speed at closing time simultaneously, reduces noise, improves the service life of door body.
Accompanying drawing explanation
Fig. 1 is this utility model example structure figure
In figure: 1, connecting rod；2, sleeve；3, spring；4, briquetting；5, door body；6, doorframe.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model embodiment is further described:
The finger buffer unit of metal anti-theft door as shown in Figure 1, is arranged between door body 5 and doorframe 6, includes a telescopic connecting rod 1, and connecting rod 1 is arranged in sleeve 2, and connecting rod 1 is hinged with door body 5, and sleeve 2 is hinged with doorframe 6；One spring 3 is installed bottom wherein said sleeve 2,1/3rd of a length of sleeve 2 length of spring 3, it is fixed on sleeve 2 bottom bottom spring 3, top is free end；The length of described connecting rod 1 is identical with sleeve 2 length, is provided with briquetting 4 for compression spring bottom connecting rod 1.
In the present embodiment, being provided with mounting blocks bottom described sleeve 2, mounting blocks is provided with rotating shaft, sleeve 2 is hinged with doorframe 6 by rotating shaft.
In the present embodiment, described connecting rod 1 is additionally provided with Sealing shield ring with the joint portion of sleeve 2.
Protection domain of the present utility model is not limited to the above embodiments, it is clear that those skilled in the art can carry out various change and deformation without deviating from scope and spirit of the present utility model to this utility model.If these are changed and deformation belongs in the range of this utility model claim and equivalent technologies thereof, intention the most of the present utility model also comprises these and changes and deformation.
Claims (3)
1. the finger buffer unit of metal anti-theft door, is arranged between door body and doorframe, it is characterised in that include a telescopic connecting rod, and connecting rod is arranged in sleeve, and connecting rod is hinged with door body, and sleeve is hinged with doorframe；Wherein said sleeve bottom is provided with a spring, 1/3rd of a length of length sleeve of spring, and spring bottom is fixed on sleeve bottom end, and top is free end；The length of described connecting rod is identical with length sleeve, is provided with briquetting for compression spring bottom connecting rod.
2. the finger buffer unit of metal anti-theft door as claimed in claim 1, it is characterised in that described sleeve bottom is provided with mounting blocks, and mounting blocks is provided with rotating shaft, and sleeve is hinged with doorframe by rotating shaft.
3. the finger buffer unit of metal anti-theft door as claimed in claim 1, it is characterised in that described connecting rod is additionally provided with Sealing shield ring with the joint portion of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525229.1U CN205778131U (en) | 2016-06-02 | 2016-06-02 | The finger buffer unit of metal anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525229.1U CN205778131U (en) | 2016-06-02 | 2016-06-02 | The finger buffer unit of metal anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778131U true CN205778131U (en) | 2016-12-07 |
Family
ID=58136125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525229.1U Expired - Fee Related CN205778131U (en) | 2016-06-02 | 2016-06-02 | The finger buffer unit of metal anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424777A (en) * | 2019-08-13 | 2019-11-08 | 佛山市歌纳卫浴有限公司 | A kind of shower room |
-
2016
- 2016-06-02 CN CN201620525229.1U patent/CN205778131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424777A (en) * | 2019-08-13 | 2019-11-08 | 佛山市歌纳卫浴有限公司 | A kind of shower room |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180602 |