CN204343870U - A kind of hot investment casting flat bed for installing built-in vertical door closer - Google Patents
A kind of hot investment casting flat bed for installing built-in vertical door closer Download PDFInfo
- Publication number
- CN204343870U CN204343870U CN201420805505.0U CN201420805505U CN204343870U CN 204343870 U CN204343870 U CN 204343870U CN 201420805505 U CN201420805505 U CN 201420805505U CN 204343870 U CN204343870 U CN 204343870U
- Authority
- CN
- China
- Prior art keywords
- base plate
- door
- fixed block
- door closer
- flat bed
- 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
- 238000005495 investment casting Methods 0.000 title claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 7
- 239000010963 304 stainless steel Substances 0.000 claims abstract description 5
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Hinges (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model provides a kind of hot investment casting flat bed for installing built-in vertical door closer, aims to provide a kind of structure simple, is convenient to the hot investment casting flat bed for installing built-in vertical door closer installed; This flat bed comprises base plate (1), the below of described base plate (1) is provided with fixed block (2), base plate (1) is one-body molded with fixed block (2), the center of described base plate (1) is provided with a door-hinge installing hole (3), in described door-hinge installing hole (3), be provided with door-hinge protective sleeve (6), described door-hinge installing hole (3) both sides are respectively equipped with groove (5); Described door-hinge installing hole (3) is through fixed block (2), and the through hole (4) of an installed vertical door closer is established at the two ends of nearly base plate (1) respectively; Described base plate (1) and fixed block (2) are 304 stainless steel castings and form.Belong to door closer technical field.The utility model belongs to high precision cast article, and each side mechanical performance is all better than die-cast product.
Description
Technical field
The utility model provides a kind of flat bed, specifically, is a kind of hot investment casting flat bed for installing built-in vertical door closer, belongs to the high precision casting flat bed of door closer technical field.
Background technology
Door closer is a hydraulic press for a upper spring-like, by compressing rear release after door being opened, automatically being shut by door, having the effect resembling swinging door, after can ensureing that door is unlocked, accurately, being timely closed to initial position.
Built-in door closer is usually upright for door closer stealthy the inside being arranged on door leaf rotating shaft side in the market, can be made of one with door, can't see screw and parts from outside, the opening and closing of energy single-direction and dual-direction, but install complexity between door closer and body of wall when installing, the door resilience after installation is poor.
Utility model content
For this reason, it is simple that the purpose of this utility model is to provide a kind of structure, is convenient to the hot investment casting flat bed for installing built-in vertical door closer installed.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is as follows:
A kind of hot investment casting flat bed for installing built-in vertical door closer that the utility model provides, comprise base plate, the below of described base plate is provided with fixed block, base plate and fixed block one-body molded, the center of described base plate is provided with a door-hinge installing hole, in described door-hinge installing hole, be provided with door-hinge protective sleeve, described door-hinge installing hole both sides are respectively equipped with groove; Described door-hinge installing hole is through fixed block, and the through hole of an installed vertical door closer is established at the two ends of nearly base plate respectively; Described base plate and fixed block are 304 stainless steel castings and form.
As further improvement of the utility model, the above-mentioned hot investment casting flat bed for installing built-in vertical door closer, the diameter 14mm of described through hole.
Compared with prior art, it is simple for the hot investment casting flat base structure installing built-in vertical door closer that the utility model provides, and is convenient to install, good mechanical performance, installs back door good looking appearance, is easy to close.Form because base plate and fixed block are 304 stainless steel castings, namely it is the high precision cast article of employing 304 precision stainless steel casting, therefore mechanical performance of the present utility model is excellent, and each side mechanical performance is all better than die-cast product.
Accompanying drawing explanation
Fig. 1 is the structural perspective of embodiment 1;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the main sectional view of Fig. 1;
Fig. 4 is the left sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments; claim of the present utility model is described in further detail; but do not form any restriction of the present utility model; the amendment of anyone limited number of time made in the utility model right, still within claims of the present utility model.
Embodiment 1
A kind of hot investment casting flat bed for installing built-in vertical door closer that the utility model provides, consult Fig. 1 to Fig. 4, comprise the base plate 1 of oval shape, the below of described base plate 1 is provided with a fixed block 2, described base plate 1 is one-body molded with fixed block 2, described base plate 1 and fixed block 2 are 304 stainless steel castings and form, and namely it is the high precision cast article of employing 304 precision stainless steel casting, adds mechanical performance.
In order to reach the best effects after installation, and save material, the thickness 3.8mm of described base plate 1, length 90mm, width 34mm; Described fixed block 2 height 18.5mm, length 41mm, width 28.5mm.
The center of described base plate 1 is provided with a door-hinge installing hole 3, described door-hinge installing hole 3, through fixed block 2, is provided with door-hinge protective sleeve 6, for fixing door leaf in described door-hinge installing hole 3, be particularly useful for glass door, described door-hinge installing hole 3 both sides are respectively equipped with a groove 5; The model of product, material, manufacturer can be marked in groove 5.The through hole 4 of an installed vertical door closer is established at the two ends of nearly base plate 1 respectively, for installing built-in vertical door closer, and the diameter 14mm of described through hole 4.
Claims (2)
1. one kind for installing the hot investment casting flat bed of built-in vertical door closer, it is characterized in that, comprise base plate (1), the below of described base plate (1) is provided with fixed block (2), base plate (1) is one-body molded with fixed block (2), the center of described base plate (1) is provided with a door-hinge installing hole (3), in described door-hinge installing hole (3), be provided with door-hinge protective sleeve (6), described door-hinge installing hole (3) both sides are respectively equipped with groove (5); Described door-hinge installing hole (3) is through fixed block (2), and the through hole (4) of an installed vertical door closer is established at the two ends of nearly base plate (1) respectively; Described base plate (1) and fixed block (2) are 304 stainless steel castings and form.
2. a kind of hot investment casting flat bed for installing built-in vertical door closer according to claim 1, is characterized in that, the diameter 14mm of described through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805505.0U CN204343870U (en) | 2014-12-17 | 2014-12-17 | A kind of hot investment casting flat bed for installing built-in vertical door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805505.0U CN204343870U (en) | 2014-12-17 | 2014-12-17 | A kind of hot investment casting flat bed for installing built-in vertical door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343870U true CN204343870U (en) | 2015-05-20 |
Family
ID=53227146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805505.0U Expired - Fee Related CN204343870U (en) | 2014-12-17 | 2014-12-17 | A kind of hot investment casting flat bed for installing built-in vertical door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343870U (en) |
-
2014
- 2014-12-17 CN CN201420805505.0U patent/CN204343870U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |