CN203230286U - Horizontal door closer structure - Google Patents
Horizontal door closer structure Download PDFInfo
- Publication number
- CN203230286U CN203230286U CN 201320158767 CN201320158767U CN203230286U CN 203230286 U CN203230286 U CN 203230286U CN 201320158767 CN201320158767 CN 201320158767 CN 201320158767 U CN201320158767 U CN 201320158767U CN 203230286 U CN203230286 U CN 203230286U
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- CN
- China
- Prior art keywords
- door closer
- outer tube
- buffer
- spring
- horizontal door
- 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 discloses a horizontal door closer structure. The horizontal door closer structure comprises an outer casing and an inner tube which can slide relatively, a buffer device is installed at the tail end of the outer casing, the buffer device is provided with an adjusting member for adjusting total inlet and outlet air and a buffer assembly, a compression spring is arranged in the inner tube, one end of the spring is connected with the inner tube, the other end of the spring is connected with a buffer device, and positioning members which are matched with each other are arranged at the front end of the outer casing and the tail end of the inner tube. According to the horizontal door closer structure, the compression spring is installed in the inner tube, the space of the door closer is saved, the size of the door closer is effectively reduced, and the buffer device plays a buffer role by adjusting the total inlet and outlet air and can control the opening speed.
Description
Technical field:
The utility model relates to the door closer field, refers in particular to a kind of horizontal door closer structure.
Background technology:
In the prior art, being provided with buffer in semi-automatic door, is to be to slow down impact force in order to close at door, avoids impact force to cross ambassador's door and damages.Traditional buffer all is to be applied in the fan door, in general, can automatically close in order to make the unlatching Rear Door, can between deckle board and door-plate, assemble a door type hinge mostly, flexible restoring organ design in the door type hinge, make door-plate relatively deckle board put and be reset to closing state from opening the state pivot automatically.
But this kind structure also only is applicable to the fan door and is not suitable in the translation door.The use of translation door is very extensive now; and the automatic door closer that uses in family or office is that spring or hydraulic way design; in general; horizontal door closer in the technology all includes outer tube and interior pipe now; outside interior pipe, be arranged with the compression spring; open the door or close the door be; interior pipe moves relative to outer tube; in outer tube, must reserve the position of compression spring; increase the volume of door closer virtually, in addition, now advanced the hydraulic way that adopts in the technology; through regular meeting the phenomenon of leakage takes place, it is unreliable to cause using.
At the problems referred to above, the utility model proposes a kind of novel horizontal door closer structure.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of horizontal door closer structure is provided.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: a kind of horizontal door closer structure, comprise: the outer tube that can slide relatively and interior pipe, the end of described outer tube is equipped with buffer, has regulating part and the buffering assembly of regulating the total gas of turnover on this buffer; Be provided with the compression spring in the pipe in described, this spring one end is connected in interior pipe, and the other end is connected in buffer; Described outer tube front end and interior pipe end are provided with the keeper that cooperatively interacts.
Furthermore, in the technique scheme, described interior pipe is installed in the outer tube, and interior pipe front end stretches out outer tube, and is provided with bearing between interior pipe and the outer tube.
Furthermore, in the technique scheme, described buffer comprises: matrix, buffing pad, Buffer Unit and regulating part.
Furthermore, in the technique scheme, described buffing pad is installed in the matrix, is formed with first gas channel and second gas channel between matrix and the buffing pad, and first gas channel and second gas channel all are communicated with regulating part; Described Buffer Unit is installed in the buffing pad and acts on first gas channel; Described regulating part is threadedly connected to base end to regulate the second gas channel size.
Furthermore, in the technique scheme, described Buffer Unit comprises: steel ball and spring; Described buffing pad front end is equipped with jump ring, and this spring is installed between steel ball and the jump ring; Form the ear that voltage supply contracting spring connects on the described matrix.
Furthermore, in the technique scheme, between described buffing pad and regulating part buffer spring is installed.
Furthermore, in the technique scheme, described keeper is: magnet; In the outer tube interior forward end one magnet is installed, is equipped with in the end of interior pipe and cooperates with it and opposite polarity another magnet.
Furthermore, in the technique scheme, be provided with seal between described outer tube and the interior pipe.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
The utility model will compress spring be installed in pipe inner, saved the space of door closer, effectively reduce the volume of door closer.
2. the buffer of the utility model employing plays cushioning effect by regulating the total gas of turnover, and can control the speed of opening the door.
Description of drawings:
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the sectional view when managing outer drawing in the utility model;
Fig. 3 be in the utility model pipe toward interior sectional view when sliding.
Fig. 4 is the sectional view of buffer in the utility model.
Description of reference numerals:
31 matrixes, 311 first gas channels, 312 second gas channels
32 buffing pads, 313 ears, 33 regulating parts, 34 steel balls
35 springs, 36 jump rings, 37 buffer springs, 4 keepers
The specific embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
See shown in Fig. 1-4 that a kind of horizontal door closer structure comprises: outer tube 1 and interior pipe 2, interior pipe 2 are installed in the outer tube 1 and can slide relatively, and the front end of interior pipe 2 stretches out outer tube 1.End in outer tube 2 is equipped with buffer 3, has regulating part 33 and buffering assembly on this buffer 3; Be provided with compression spring 21 in described in the pipe 2, pipe 2 in these compression spring 21 1 ends are connected in, the other end is connected in buffer 3, can control total gas of turnover outer tube 1 by band buffer 3 to realize the automatic unlatching of door-plate.
Described buffer 3 comprises: matrix 31, buffing pad 32, Buffer Unit and regulating part 33.Buffing pad 32 is installed in the matrix 31, is formed with first gas channel 311 and second gas channel, 312, the first gas channels 311 and second gas channel 312 between matrix 31 and the buffing pad 32 and all is communicated with regulating part 33.
Particularly, matrix 31 inside have an inclination conical surface, and buffing pad 32 is installed on matrix 31 inside, and the outer wall of buffing pad 32 has the taper surface that matches with the inclination conical surface, form described second gas channel 312 between the inclination conical surface and the taper surface.The buffing pad 32 inner conical cavities of installing for Buffer Unit that form, this conical cavity is for constituting the part of first gas channel 311; Buffer Unit is installed in the buffing pad 32 and acts on first gas channel 311; Described regulating part 33 is threadedly connected to matrix 31 ends to regulate second gas channel, 312 sizes.Buffer Unit comprises: steel ball 34 and spring 35, and buffing pad 32 front ends are equipped with jump ring 36, and this spring 35 is installed between steel ball 34 and the jump ring 36; Form the ear 313 that voltage supply contracting spring 21 connects on the described matrix 31.In buffing pad 32 and 33 of regulating parts buffer spring 37 is installed also.
Using method of the present utility model is as follows:
The utility model installation cooperates installation with door-plate, when closing, in pipe 2 move to position shown in Figure 2 from position shown in Figure 1, in user's application of force makes the pipe 2 overcome the compression spring 21 outwards slide, make the air pressure in the outer tube 1 reduce, external pressure is during greater than the air pressure in the outer tube 1, air flows along direction shown in Fig. 2 arrow, and the elastic force that air overcomes spring 35 under the effect of draught head is pushed steel ball 34 open, make air enter matrix 31 and the front end by matrix 31 enters in the outer tube 1 by first gas channel 311 and second gas channel 312, interior pipe 2 outwards continues to slide, the magnet of interior pipe 2 ends is inhaled mutually with the magnet of outer tube 1 interior forward end, pipe 2 location in making, door is closed.When external force is opened the translation door, in pipe 2 inwardly slide from position shown in Figure 2, as shown in Figure 3, interior pipe 2 reverse moving inward, user's application of force overcomes the suction between two magnet, makes two magnet separately, at this moment, interior pipe 2 automatically resets under the restoring force effect of compression spring 21, uses the semi-automatic unlatching of translation door.Along with interior pipe 2 moves inward, air pressure in the outer tube 1 raises greater than external pressure, air flows along arrow direction indication among Fig. 3, air should discharge by first gas channel 311 and second gas channel 312, but owing to be that air pressure inside is greater than external pressure, originally the air pressure that acted on the steel ball 34 disappears, the restoring force of spring 35 makes steel ball 34 that first gas channel 311 is blocked, gas can only be discharged by second gas channel 312, so controlled the eliminating speed of air, thus the speed of opening of control translation door.
In addition, between regulating part 33 and buffing pad 32, be to be provided with buffer spring 37, when regulating part 33 screws in matrix 31 fully, gap minimum between regulating part 33 and the buffing pad 32, regulating part 33 is fixing, the elastic force of buffer spring 37 acts in the buffing pad 32 buffing pad 32 is pushed away inward, makes gap minimum between the taper surface of the inclination conical surface of matrix 31 and buffing pad 32; If regulating part 33 is a little outwards screwed out, then the gap between regulating part 33 and the buffing pad 32 becomes big a little, the deformation of buffer spring 37 diminishes, and the elastic force that acts on the buffing pad 32 diminishes, and the gap between the inclination conical surface of use matrix 31 and the taper surface of buffing pad becomes big; So control has been controlled the size of second gas channel 312 by regulating part 33, has further controlled the exhaust velocity when the translation door is opened, and plays cushioning effect well, and the pipe 2 too fast bigger impact force that causes producing that resets is damaged the translation door in preventing.
Certainly, the above only is specific embodiment of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (8)
1. horizontal door closer structure, comprise: the outer tube that can slide relatively (1) and interior pipe (2), it is characterized in that: the end of described outer tube (1) is equipped with buffer (3), has regulating part (33) and the buffering assembly of regulating the total gas of turnover on this buffer (3); Be provided with compression spring (21) in described in the pipe (2), these spring (21) one ends are connected in interior pipe (2), and the other end is connected in buffer (3); Described outer tube (1) front end and interior pipe end (2) are provided with the keeper (4) that cooperatively interacts.
2. a kind of horizontal door closer structure according to claim 1 is characterized in that: pipe (2) is installed in the outer tube (1) in described, and interior pipe (2) front end stretches out outer tube (1), and is provided with bearing between interior pipe (2) and the outer tube (1).
3. a kind of horizontal door closer structure according to claim 1, it is characterized in that: described buffer (3) comprising: matrix (31), buffing pad (32), Buffer Unit and regulating part (33).
4. a kind of horizontal door closer structure according to claim 3, it is characterized in that: described buffing pad (32) is installed in the matrix (31), be formed with first gas channel (311) and second gas channel (312) between matrix (31) and the buffing pad (32), first gas channel (311) and second gas channel (312) all are communicated with regulating part (33); Described Buffer Unit is installed in the buffing pad (32) and acts on first gas channel (311); It is terminal to regulate second gas channel (312) size that described regulating part (33) is threadedly connected to matrix (31).
5. a kind of horizontal door closer structure according to claim 3, it is characterized in that: described Buffer Unit comprises: steel ball (34) and spring (35); Described buffing pad (32) front end is equipped with jump ring (36), and this spring (35) is installed between steel ball (34) and the jump ring (36); Form the ear (313) that voltage supply contracting spring (21) connects on the described matrix (31).
6. a kind of horizontal door closer structure according to claim 3 is characterized in that: between described buffing pad (32) and regulating part (33) buffer spring (37) is installed.
7. a kind of horizontal door closer structure according to claim 1, it is characterized in that: described keeper (4) is: magnet; In outer tube (1) interior forward end one magnet is installed, is equipped with in the end of interior pipe (2) and cooperates with it and opposite polarity another magnet.
8. a kind of horizontal door closer structure according to claim 1 is characterized in that: be provided with seal between described outer tube (1) and the interior pipe (2).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158767 CN203230286U (en) | 2013-04-01 | 2013-04-01 | Horizontal door closer structure |
| DE212013000127.4U DE212013000127U1 (en) | 2013-04-01 | 2013-11-08 | A horizontal door closer construction |
| JP2016600012U JP3205802U (en) | 2013-04-01 | 2013-11-08 | Horizontal door closer structure |
| US14/404,953 US9422758B2 (en) | 2013-04-01 | 2013-11-08 | Horizontal door closer structure |
| PCT/CN2013/086791 WO2014161304A1 (en) | 2013-04-01 | 2013-11-08 | Horizontal door closer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158767 CN203230286U (en) | 2013-04-01 | 2013-04-01 | Horizontal door closer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230286U true CN203230286U (en) | 2013-10-09 |
Family
ID=49286419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158767 Expired - Fee Related CN203230286U (en) | 2013-04-01 | 2013-04-01 | Horizontal door closer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161304A1 (en) * | 2013-04-01 | 2014-10-09 | Zhong Yubo | Horizontal door closer structure |
-
2013
- 2013-04-01 CN CN 201320158767 patent/CN203230286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161304A1 (en) * | 2013-04-01 | 2014-10-09 | Zhong Yubo | Horizontal door closer structure |
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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: 20131009 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |