CN202157615U - Door closing device - Google Patents
Door closing device Download PDFInfo
- Publication number
- CN202157615U CN202157615U CN2011202383895U CN201120238389U CN202157615U CN 202157615 U CN202157615 U CN 202157615U CN 2011202383895 U CN2011202383895 U CN 2011202383895U CN 201120238389 U CN201120238389 U CN 201120238389U CN 202157615 U CN202157615 U CN 202157615U
- Authority
- CN
- China
- Prior art keywords
- bowl
- ball
- connecting rod
- door closer
- 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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Abstract
The utility model relates to a door closing device, which comprises a body and a connection rod. One end of the connection rod is rotatably connected with the body, the other end of the connection rod is fixedly connected with a controlled door, and an elastic convex part is arranged near the connection position of the connection rod and the body. At least one bowl-shaped concave part is arranged at the position corresponding to the body, and the elastic convex part is matched with the bowl-shaped concave part to locate rotation of the connection rod. The door closing device is additionally provided with the bowl-shaped part and the elastic part which are matched with each other, thereby enabling the connection rod to rotate and locate at a preset angle and achieving location of the controlled door. Especially, when the visitor flow rate is large, the controlled door can be located at a preset angle, thereby avoiding opening and closing the door repeatedly. Especially, when users move things, entering and exiting of users are facilitated. The convex part adopts the design of a ball matched with a spring, accordingly users only need to exert force on the controlled door, and the ball can break away from constraint of the bowl-shaped concave part.
Description
Technical field
The utility model relates to the gating technology field, relates in particular to door closer-holder.
Background technology
Along with the progress of society, door closer-holder has been widely used in fields of society as the necessary facility of modern building.Existing in the market door closer-holder can be closed controlled door automatically, if but when visitors flowrate is big, then all need door be pushed open at every turn; Perhaps when the carrying thing, the door of closing has not automatically brought great inconvenience to the people yet.
The utility model content
The main purpose of the utility model provides a kind of door closer-holder, is intended to make this door closer-holder in predetermined angle orientation, thereby makes controlled door also be fixed in this predetermined angular.
A kind of door closer-holder that the utility model provides; Comprise body and connecting rod, an end and the body of said connecting rod are rotationally connected, and the other end is fixedly connected with controlled door; Said connecting rod with the body link position near be provided with the elasticity male member; The correspondence position of said body is provided with at least one bowl-shape recessed, and said elasticity male member and bowl-shape recessed join work, to the rotational positioning of connecting rod.
Preferably, said elasticity male member comprises tubular shell, is placed in ball in the said tubular shell, supports the spring and the bonnet that is connected with said tubular shell of said ball.
Preferably, said elasticity male member is vertical setting of length direction of its length direction and connecting rod, and said ball is towards said bowl-shape recessed.
Preferably, an end of said tubular shell is used for ccontaining and holds said ball, receives the shape setting in being, and its diameter is less than said ball diameter; The other end of said tubular shell is provided with the screw thread that is threaded with said bonnet.
Preferably, said bonnet is Xi Gai.
Preferably, said bowl-shape recessed on body corresponding said elasticity male member be fan-shaped with the position of connecting rod movement locus and arrange.
Preferably, said bowl-shape recessed is 5, and is 0 °, 45 °, 90 °, 135 ° and 180 ° of angle settings with the length direction of said body respectively.
The utility model door closer-holder has increased bowl-shape recessed and elasticity male member respectively on body and connecting rod; Through joining work each other between bowl-shape recessed and the elasticity male member; Can make connecting rod turn to predetermined angle orientation; Thereby realize the location of controlled door, when visitors flowrate is big, can controlled door be navigated to a certain predetermined angular, need not be again door is opened and closed repeatedly.Especially when the carrying thing, be more convenient for people's turnover.The utility model elasticity male member has adopted ball to cooperate the design of spring, only needs controlled door is applied a little power, just can be with length of spring compressed, and ball leaves bowl-shape recessed constraint.The metallic tin that above-mentioned in addition bonnet adopts fusing point lower (about 230 ℃) and has a certain mechanical strength is processed; When meeting fire, this bonnet is flicked by spring because high temperature melting is out of shape; Make door closer-holder lose positioning function; Controlled goalkeeper closes under the effect of door closer-holder, and the blocking-up path has been avoided spreading of the intensity of a fire.
Description of drawings
Fig. 1 is the body construction sketch map among the utility model door closer-holder one embodiment;
Fig. 2 is the connecting rod structural representation among the utility model door closer-holder one embodiment;
Fig. 3 is the elasticity male member structural representation among the utility model door closer-holder one embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Do further explanation below in conjunction with accompanying drawing and specific embodiment with regard to the technical scheme of the utility model.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3; Fig. 1 is the body construction sketch map among the utility model door closer-holder one embodiment; Fig. 2 is the connecting rod structural representation among the utility model door closer-holder one embodiment, and Fig. 3 is the elasticity male member structural representation among the utility model door closer-holder one embodiment.
In the present embodiment, door closer-holder comprises body 100 and connecting rod 200, and the turning cylinder 120 that is provided with on an end of this connecting rod 200 and the body 100 is connected, and connecting rod 200 can be around these turning cylinder 120 rotations.The other end of connecting rod 200 is fixedly connected with controlled door.Connecting rod 200 near with turning cylinder 120 near be provided with elasticity male member 210, be provided with at least one bowl-shape recessed 110 at the correspondence position of body 100.
Above-mentioned elasticity male member 210 comprises tubular shell 213, be placed in ball 211 in the above-mentioned tubular shell 213, support the spring 212 and the bonnet 214 that is connected with said tubular shell 213 of above-mentioned ball 211.In being, receives at one end of wherein above-mentioned tubular shell 212 the shape setting; Its diameter is slightly less than above-mentioned ball 211 diameters, is used for ccontaining and holds above-mentioned ball 211, and ball 211 is freely rolled in above-mentioned tubular shell 212; But can landing from above-mentioned tubular shell 212; Above-mentioned spring 212 is placed in the above-mentioned tubular shell 212, and the one of which end supports on above-mentioned ball 211 surfaces, is used for applying a pressure to above-mentioned ball 211; The other end supports on above-mentioned bonnet 214.Above-mentioned bonnet 214 is processed by fusing point lower (about 230 ℃) and metallic tin with certain mechanical strength, can certainly be processed by the material of other similarities.Above-mentioned bonnet 214 is threaded with above-mentioned tubular shell 212, equally also can be other common ways of connecting, such as: welding, bonding or buckle connection etc.
Above-mentioned bowl-shape recessed 110 on body 100 the rotate position of moving axis 120 movement locus of corresponding said elasticity male member 210 be fan-shaped and arrange; Above-mentioned bowl-shape recessed 110 number is preferably 5, and the length direction with above-mentioned body 100 is 0 °, 45 °, 90 °, 135 ° and 180 ° of angle settings respectively.
It is vertical with the length direction of connecting rod 200 that above-mentioned elasticity male member 210 is its length direction, and above-mentioned ball 211 is towards above-mentioned bowl-shape recessed 110 direction.Above-mentioned elasticity male member 210 is joined work with above-mentioned bowl-shape recessed 110, can turn to predetermined angle orientation to connecting rod 200.
The utility model door closer-holder has increased bowl-shape recessed 110 and elasticity male member 210 respectively on body 100 and connecting rod 200; Through joining work each other between bowl-shape recessed 110 and the elasticity male member 210; Can make connecting rod 200 turn to predetermined angle orientation; Thereby realize the location of controlled door, when visitors flowrate is big, can controlled door be navigated to a certain predetermined angular, need not be again door is opened and closed repeatedly.Especially when the carrying thing, be more convenient for people's turnover.The utility model elasticity male member 210 has adopted ball 211 to cooperate the design of spring 212, only needs controlled door is applied a little power, just can be with spring 212 compressions, and ball 211 leaves bowl-shape recessed 110 constraint.The metallic tin that above-mentioned in addition bonnet 214 adopts fusing points lower (about 230 ℃) and has a certain mechanical strength is processed; When meeting fire, this bonnet 214 is flicked by spring 212 because high temperature melting is out of shape; Make door closer-holder lose positioning function; Controlled goalkeeper closes under the effect of door closer-holder, and the blocking-up path has been avoided spreading of the intensity of a fire.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. a door closer-holder comprises body and connecting rod, and an end and the body of said connecting rod are rotationally connected; The other end is fixedly connected with controlled door; It is characterized in that, said connecting rod with the body link position near be provided with the elasticity male member, the correspondence position of said body is provided with at least one bowl-shape recessed; Said elasticity male member and bowl-shape recessed join work, to the rotational positioning of connecting rod.
2. door closer-holder according to claim 1 is characterized in that, said elasticity male member comprises tubular shell, be placed in ball in the said tubular shell, support the spring and the bonnet that is connected with said tubular shell of said ball.
3. door closer-holder according to claim 2 is characterized in that, said elasticity male member is vertical setting of length direction of its length direction and connecting rod, and said ball is towards said bowl-shape recessed.
4. door closer-holder according to claim 3 is characterized in that, an end of said tubular shell is used for ccontaining and holds said ball, receives the shape setting in being, and its diameter is less than said ball diameter; The other end of said tubular shell is provided with the screw thread that is threaded with said bonnet.
5. according to any described door closer-holder in the claim 2 to 4, it is characterized in that said bonnet is Xi Gai.
6. door closer-holder according to claim 1 is characterized in that, said bowl-shape recessed on body corresponding said elasticity male member be fan-shaped with the position of connecting rod movement locus and arrange.
7. door closer-holder according to claim 6 is characterized in that, said bowl-shape recessed is 5, and is 0 °, 45 °, 90 °, 135 ° and 180 ° of angle settings with the length direction of said body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202383895U CN202157615U (en) | 2011-07-07 | 2011-07-07 | Door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202383895U CN202157615U (en) | 2011-07-07 | 2011-07-07 | Door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157615U true CN202157615U (en) | 2012-03-07 |
Family
ID=45765256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202383895U Expired - Fee Related CN202157615U (en) | 2011-07-07 | 2011-07-07 | Door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612454A (en) * | 2018-05-08 | 2018-10-02 | 李双凤 | A kind of heat-insulating, fire-preventing window |
| CN111997483A (en) * | 2020-09-04 | 2020-11-27 | 邵阳县家和门窗有限公司 | Door and window structure of combination vertical hinged door and window fan |
-
2011
- 2011-07-07 CN CN2011202383895U patent/CN202157615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612454A (en) * | 2018-05-08 | 2018-10-02 | 李双凤 | A kind of heat-insulating, fire-preventing window |
| CN108612454B (en) * | 2018-05-08 | 2020-12-29 | 江苏丰源船舶工程有限公司 | Heat-insulation fireproof window |
| CN111997483A (en) * | 2020-09-04 | 2020-11-27 | 邵阳县家和门窗有限公司 | Door and window structure of combination vertical hinged door and window fan |
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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: 20120307 Termination date: 20140707 |
|
| EXPY | Termination of patent right or utility model |