CN205936318U - Door is with preventing tong device - Google Patents
Door is with preventing tong device Download PDFInfo
- Publication number
- CN205936318U CN205936318U CN201620725420.0U CN201620725420U CN205936318U CN 205936318 U CN205936318 U CN 205936318U CN 201620725420 U CN201620725420 U CN 201620725420U CN 205936318 U CN205936318 U CN 205936318U
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- CN
- China
- Prior art keywords
- guide rail
- slide block
- door
- fixed plate
- spring
- 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
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a door is with preventing tong device mainly solves children and often closes the door by the problem of unexpected tong, and it includes fixed plate, retaining ring and retractable device, and the rubber stop among the retractable device can have the fixed plate of stretching out under the effort of second spring, and the door of closing the accident plays the buffering and blocks the effect, prevents that the quilt from closing, pressing rubber stop and promoting downwards, under the effect of first spring and third spring, rubber stop submerges with first slider in the first through -hole together completely to rebound together below the fixed plate, thereby do not influence and close the door. Its simple structure, safe and reliable can effectively prevent to be closed by the accident, by unexpected tong when especially to prevent children from closes the door.
Description
Technical field
This utility model is related to anti-door tong engineering device technique field, specially a kind of door finger pinch device.
Background technology
In life, general family housing has multiple rooms, and what these room great majority were installed is single open-door, for preventing a meaning
Outer closing, causes the unexpected injury of opposite house and people, most families in finishing for door supporting equipped with door-inhale, thus in very great Cheng
The chance that door accidental switches off is decreased on degree.But, in daily life in the presence of child, simple setting door-inhale cannot
Door is avoided to be accidentally shut down；Child itself is short, adds dangerous poor consciousness and the carelessness of adult, at closing time cannot be hand steered
Door handle, subconscious can catch frame outdoors to go to close the door, thus often there is child by the thing of door accident tong, to family
Worry is brought in front yard, is also unfavorable for growing up healthy and sound of child；For this reason, how to adopt an effective measure, prevent child at closing time by accident
Tong, is those skilled in the art's problem to be studied.
Content of the invention
For child present in above-mentioned prior art at closing time easily by door accident tong problem, of the present utility model
Purpose is to provide a kind of door finger pinch device, and its structure is simple, safe and reliable, plays a supportive role, make door during normal use
Cannot close, thus by tong when preventing from being accidental switched off by child.
The technical scheme in the invention for solving the technical problem is：A kind of door finger pinch device, its feature
It is, including fixed plate, back-up ring and telescopic mounting；
Described back-up ring is "] " shape structure, it is fixedly connected with described fixed plate and surround frame structure, the upper lower block of described back-up ring
It is respectively equipped with two parallel T-slot, described fixed plate is vertically sequentially provided with from top to bottom and to be interconnected inside piece
First through hole and the second through hole；
Described telescopic mounting includes rubber block, the first slide block, the first guide rail, the second slide block and the second guide rail, described
First guide rail is sequentially arranged by left-to-right with described second guide rail, and described first guide rail has two, is arranged in parallel in front and back, and described
One guide rail two ends are slidably connected with described T-slot by T-shaped slide block, and described second guide rail is fixedly installed lower block on described back-up ring
Between piece；Described rubber block is connected with described first slide block, and the first spring and described first slide block are from top to bottom successively
It is nested with described first guide rail, and can slide up and down along described first guide rail；3rd spring and described second slide block from toward
Under be nested with successively on described second guide rail, and can slide up and down along described second guide rail；
Described second slide block is fixedly connected with the 3rd guide rail right-hand member, and described rubber block and second spring are from left to right successively
It is nested with described 3rd guide rail, described first slide block can relatively described second slide block move left and right；About described first slide block
Be respectively provided on two sides with groove, between two described grooves support body thickness be less than described second through hole width, described first
Slide block is provided with the limiting plate that width is more than described first through hole width.
Further, described rubber block and described first slide block are connected using fastening bolt.
Further, described second guide rail upper end is provided with threaded portion, and lower end is provided with bolt head, and upper lower stop piece is respectively equipped with one
Relative counterbore, described second guide rail sequentially passes through two described counterbores, is connected with described threaded portion using clamp nut.
The beneficial effects of the utility model are：Its structure is simple, safe and reliable, is installed on doorframe or near doorframe
On body of wall, rubber block in its telescopic mounting extended fixed plate in the presence of second spring, and pass through the second through hole
Realize fixing with the supporter cooperation on the first slide block；When door is accidentally shut down, frame is contacted with rubber block first outdoors,
Opposite house has buffer stop to act on so that door cannot be closed, and this is easy for being prevented effectively from child at closing time by tong；When needs are closed the door
When it is only necessary to pressing rubber block pushes down on and submerges completely in first through hole to rubber block, now in the first spring and the
In the presence of three springs, the first slide block bounces back into below fixed plate together with rubber block, thus not affecting to close the door.
Brief description
In order to be illustrated more clearly that embodiment of the present utility model or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the accompanying drawing of required use is briefly described.
Fig. 1 is axle apparent direction structural representation of the present utility model；
Fig. 2 is right apparent direction structural representation of the present utility model in Fig. 1；
Fig. 3 is the structural representation of telescopic mounting in this utility model；
The structural representation that Fig. 4 is connected with the first slide block for rubber block；
Fig. 5 is arranged on the structural representation on doorframe for this utility model；
In figure：1 fixed plate, 11 first through holes, 12 second through holes, 2 back-up rings, 21T type groove, 3 rubber blocks, 31 first is sliding
Block, 311 limiting plates, 312 grooves, 313 supporters, 32 first guide rails, 33T type slide block, 34 first springs, 35 stepped cavity, 36
Fastening bolt, 4 second slide blocks, 41 second guide rails, 411 threaded portions, 412 clamp nuts, 413 bolt heads, 42 the 3rd guide rails, 421 limits
Position seat, 43 second springs, 44 the 3rd springs, 5 doorframes.
Specific embodiment
As shown in Figures 1 to 4, a kind of door finger pinch device that this utility model is given, main inclusion fixed plate 1, gear
Circle 2 and telescopic mounting.
As shown in Fig. 2 described back-up ring 2 is "] " shape structure, it is fixedly connected with described fixed plate 1 and surround frame structure, described
It is respectively equipped with two parallel T-slot 21, T-slot 21 is horizontally extending inside the upper lower stop piece of back-up ring 2.As shown in figure 1,
Described fixed plate 1 is vertically sequentially provided with the first through hole 11 being interconnected and the second through hole 12 from top to bottom, and first leads to
Hole 11 width is more than the width of the second through hole 12, and wherein, first through hole 11 can allow that following rubber blocks 3 pass through.
As shown in Figures 2 to 4, described telescopic mounting includes rubber block 3, the first slide block 31, the first guide rail 32, second
Slide block 4 and the second guide rail 41, in specific embodiment, for ensureing use intensity, in addition to rubber block 3, above-mentioned part is all preferably golden
Belong to material.Described first guide rail 32 is sequentially arranged by left-to-right with described second guide rail 41, and described first guide rail 32 has two, front
After be arranged in parallel, described first guide rail 32 two ends are slidably connected with described T-slot 21 by T-shaped slide block 33, described second guide rail
41 are fixedly installed on described back-up ring 2 between lower stop piece；Described rubber block 3 is connected with described first slide block 31, the first bullet
Spring 34 and described first slide block 31 are nested with from top to bottom successively on described first guide rail 32, and can be along along described first guide rail 32
Lower slider；3rd spring 44 and described second slide block 4 are nested with from top to bottom successively on described second guide rail 41, and can be along institute
State the second guide rail 41 to slide up and down.
As shown in figure 3, described second slide block 4 is fixedly connected with the 3rd guide rail 42 right-hand member, described rubber block 3 and the second bullet
Spring 43 is nested with from left to right successively on described 3rd guide rail 42, and described first slide block 31 can relatively described second slide block 4 about
Mobile；In specific embodiment, as a kind of preferred implementation, as shown in figure 4, described first slide block 31 is provided with the thick left side in the right
Thin stepped hole, collectively constitutes stepped cavity 35 with described rubber block 3 mesopore, and described 3rd guide rail 42 left end stretches into described
In rank cavity 35, and it is provided with limit base 421.So, in the presence of second spring 43, the first slide block 31 is together with rubber block 3
Can move left and right with relatively described second slide block 4 altogether.
As shown in figure 4, described first slide block 31 is respectively arranged on the left side and the right side groove 312, between two described grooves 312
Supporter 313 thickness is less than the width of described second through hole 12, and described first slide block 31 is provided with width and is more than described first through hole
The limiting plate 311 of 11 width.
In specific embodiment, as shown in figure 4, as one kind preferably, described rubber block 3 is utilized with described first slide block 31
Fastening bolt 36 is connected, and this kind of connected mode compares the connected modes such as splicing, is more conducive to increase both bonding strengths,
It is also convenient for regularly replacing the rubber block 3 of abrasion simultaneously.
In specific embodiment, as shown in Fig. 2 described second guide rail 41 upper end is provided with threaded portion 411, lower end is provided with bolt head
413, upper lower stop piece is respectively equipped with a relative counterbore, and described second guide rail 41 sequentially passes through two described counterbores, described tight
Gu nut 412 is connected with described threaded portion 411；This kind of connected mode structure is simple, easy for installation, is easy to this practicality is new
Multiple parts of type are taken access apart and are transported, and are easy to Assembling.
So, as shown in figure 5, when specifically used, it is installed on doorframe 5 or on the body of wall of doorframe 5, and it can be stretched
Rubber block 3 in compression apparatus stretches out fixed plate 1 by first through hole 11 in the presence of second spring 43, and limiting plate 311 limits
Make its position, prevent rubber block 3 from ejecting together with the first slide block 31 is overall；Then, by the second through hole 12 and the first slide block
31 supporter 313 cooperation is realized fixing, and that is, the second through hole 12 both sides are coordinated with supporter 313 and are fixedly clamped；When door quilt
When accidental switching off, frame is contacted with rubber block 3 first outdoors, and opposite house has buffer stop to act on so that door cannot be closed, this
It is easy for being prevented effectively from child at closing time by tong；When needs are at closing time it is only necessary to pressing rubber block 3 pushes down on to rubber
Block 3 submerges in first through hole 11 completely, now in the presence of the first spring 34 and the 3rd spring 44, the first slide block 31 together with
Rubber block 3 bounces back into below fixed plate 1 together, thus not affecting to close the door.
In this utility model, "left", "right" " on ", D score etc. be for conveniently describing position relationship and adopt relative
Position, therefore cannot function as absolute position and is interpreted as limiting of its scope.
In addition to technical characteristic described in except description, it is the known technology of those skilled in the art.
The above combines accompanying drawing and preferred implementation of the present utility model and embodiment is described above in detail, but this practicality
New be not limited to the above-described embodiment and examples, for those skilled in the art, without departing from
On the premise of present inventive concept, some improvement and modification can also be made, these improve the guarantor that also should be regarded as the present invention with modification
Shield scope.
Claims (3)
1. a kind of door finger pinch device, is characterized in that, including fixed plate (1), back-up ring (2) and telescopic mounting；
Described back-up ring (2) is "] " shape structure, it is fixedly connected with described fixed plate (1) and surround frame structure, described back-up ring (2)
It is respectively equipped with two parallel T-slot (21), described fixed plate (1) vertically sets from top to bottom successively inside upper lower stop piece
There are the first through hole (11) being interconnected and the second through hole (12)；
Described telescopic mounting includes rubber block (3), the first slide block (31), the first guide rail (32), the second slide block (4) and second
Guide rail (41), described first guide rail (32) is sequentially arranged by left-to-right with described second guide rail (41), described first guide rail (32)
There are two, be arranged in parallel in front and back, slided even with described T-slot (21) by T-shaped slide block (33) in described first guide rail (32) two ends
Connect, described second guide rail (41) is fixedly installed between the upper lower stop piece of described back-up ring (2)；Described rubber block (3) and described first
Slide block (31) is connected, and the first spring (34) and described first slide block (31) are nested with from top to bottom successively in described first guide rail
(32) on, and can slide up and down along described first guide rail (32)；3rd spring (44) and described second slide block (4) from top to bottom according to
Secondary be nested with described second guide rail (41), and can slide up and down along described second guide rail (41)；
Described second slide block (4) is fixedly connected with the 3rd guide rail (42) right-hand member, described rubber block (3) and second spring (43) by
From left to right is nested with successively on described 3rd guide rail (42), and described first slide block (31) can be about relatively described second slide block (4)
Mobile；Described first slide block (31) is respectively arranged on the left side and the right side groove (312), the supporter between two described grooves (312)
(313) thickness is less than the width of described second through hole (12), and described first slide block (31) is provided with width and is more than described first through hole
(11) limiting plate (311) of width.
2. a kind of door finger pinch device according to claim 1, is characterized in that, described rubber block (3) and described the
One slide block (31) is connected using fastening bolt (36).
3. a kind of door finger pinch device according to claim 1, is characterized in that, described second guide rail (41) upper end is provided with
Threaded portion (411), lower end is provided with bolt head (413), and upper lower stop piece is respectively equipped with a relative counterbore, described second guide rail (41)
Sequentially pass through two described counterbores, be connected with described threaded portion (411) using clamp nut (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725420.0U CN205936318U (en) | 2016-07-04 | 2016-07-04 | Door is with preventing tong device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620725420.0U CN205936318U (en) | 2016-07-04 | 2016-07-04 | Door is with preventing tong device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936318U true CN205936318U (en) | 2017-02-08 |
Family
ID=57928748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620725420.0U Expired - Fee Related CN205936318U (en) | 2016-07-04 | 2016-07-04 | Door is with preventing tong device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578458A (en) * | 2018-06-10 | 2019-12-17 | 黄海容 | Buffer type door leaf anti-pinch device |
-
2016
- 2016-07-04 CN CN201620725420.0U patent/CN205936318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578458A (en) * | 2018-06-10 | 2019-12-17 | 黄海容 | Buffer type door leaf anti-pinch device |
| CN110578458B (en) * | 2018-06-10 | 2024-02-02 | 黄海容 | Buffering type door leaf anti-pinch device |
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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: 20170208 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |