CN204984200U - Prevent a tong device - Google Patents
Prevent a tong device Download PDFInfo
- Publication number
- CN204984200U CN204984200U CN201520740241.XU CN201520740241U CN204984200U CN 204984200 U CN204984200 U CN 204984200U CN 201520740241 U CN201520740241 U CN 201520740241U CN 204984200 U CN204984200 U CN 204984200U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- doorframe
- oil cylinder
- backplate
- 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 discloses a prevent a tong device, including door frame and door plant, one side of door plant passing -through door hinge rotatable coupling door frame, one side that the door frame is being connected with the door plant is equipped with the backplate groove, the position that the door plant corresponds the backplate groove is equipped with the arc backplate, one side that a hinge was kept away from to the door plant is equipped with speedtransmitter, be equipped with the controller in the door plant, speedtransmitter and controller electricity are connected, one side that a hinge was kept away from to the door frame is equipped with the mounting groove, be equipped with the telescoping device in the mounting groove, the telescoping device includes movable block and miniature hydro -cylinder, and miniature hydro -cylinder is driven by the hydraulic drive device, hydraulic drive device electricity connection director, miniature hydro -cylinder is located the bottom of mounting groove, the output shaft of movable block and miniature hydro -cylinder. The device convenient to use can not only prevent that the user from by the clamp, having protected the personal security, but also has guaranteed direct collision of a door discord door frame, has prolonged the life of door.
Description
Technical field
The utility model relates to anti-door tong device technique field, is specially a kind of anti-door tong device.
Background technology
In daily life, if people are firmly excessive at closing time, or the hand of the reason person of closing the door such as to blow is not regained in time, often easily causes hand to be crushed by door, especially concerning children, this problem more easily occurs, the investigation display of Zeng You mechanism, during generation house is unexpected, by the occurrence probability that door crushes, up to 35%, therefore, the door with finger function seems particularly important for improving safety at home.Although have many for this way to solve the problem in prior art, its weak point be design too simple, finger ability, although or door be blocked, cannot fasten.A lot of adult and child are easily clamped hand by door closing the door, and it is large especially to child's injury that door clamps hand.Occur so a lot because door clamps the accident that hand causes the safety of child in actual life.Along with the continuous enhancing of guest's troxerutine tabtets, this injury causes increasing complaint, brings certain impact to the operation of company.Based on this fact, through a large amount of research, and according to the development of society, design a kind of anti-door tong device, be used for solving the problem.
Utility model content
The purpose of this utility model is to provide a kind of anti-door tong device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of anti-door tong device, comprise doorframe and door-plate, described door-plate is rotatably connected by door hinge the side of doorframe, described doorframe is provided with backplate groove in the side be connected with door-plate, and the position of the corresponding backplate groove of described door-plate is provided with arc backplate.
Described door-plate is provided with velocity sensor away from the side of door hinge, controller is provided with in described door-plate, described velocity sensor and controller electrical connection, described doorframe is provided with mounting groove away from the side of door hinge, stretching device is provided with in described mounting groove, described stretching device comprises movable block and miniature oil cylinder, miniature oil cylinder is driven by fluid pressure drive device, described fluid pressure drive device electrical connection controller, described miniature oil cylinder is positioned at the bottom of mounting groove, described movable block is connected with the output shaft of miniature oil cylinder, and at movable block, one end of miniature oil cylinder is provided with buffer spring, described movable block is arranged on miniature oil cylinder.
Preferably, the quantity of described stretching device is no less than two, and is equidistantly spaced on the side of doorframe (1).
Preferably, the extrados of described arc backplate and the tangent setting in plate face of door-plate, and arc backplate and door-plate one-body molded.
Preferably, described backplate groove is along short transverse running through on doorframe, and described arc backplate is identical with the height of door-plate.
Preferably, described movable block is provided with buffering sponge away from one end of miniature oil cylinder.
Compared with prior art, the beneficial effects of the utility model are: this anti-door tong device in use, arc backplate shelters from the crack of door-plate and doorframe, effectively prevent the finger of user from injecting, when at closing time, the velocity sensor moment be arranged in door side monitors the movement velocity of door and velocity information is passed to controller, when velocity amplitude exceedes set definite value, now, controller automatically controls miniature hydraulic oil cylinder driving movable block and stretches out in mounting groove, the door of speed is cushioned, prevent Men Bian and doorframe from directly bumping against and clipping to user, this device is easy to use, can not only prevent user from being pressed from both sides, protect personal security, but also ensure that a discord doorframe directly bumps against, extend the application life of door.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model top view;
Fig. 3 is the utility model stretching device schematic diagram.
In figure: 1 doorframe, 2 stretching devices, 3 door-plates, 4 velocity sensors, 5 door hinges, 6 backplate grooves, 7 arc backplates, 8 movable blocks, 9 mounting grooves, 10 miniature oil cylinders.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme:
A kind of anti-door tong device, comprise doorframe 1 and door-plate 3, door-plate 3 is rotatably connected by door hinge 5 side of doorframe 1, the side that doorframe 1 is being connected with door-plate 3 is provided with backplate groove 6, the position of the corresponding backplate groove 6 of door-plate 3 is provided with arc backplate 7, the extrados of arc backplate 7 and the tangent setting in plate face of door-plate 3, and arc backplate 7 and door-plate 3 one-body molded, backplate groove 6 is along short transverse running through on doorframe 1, arc backplate 7 is identical with the height of door-plate 3, to the device avoids in prior art when door-plate 3 turns an angle along door hinge 5, door-plate 3 leaves crack with connecting between doorframe 1, door suddenly close staff have little time extract out and by the danger crushed, this structure is in any state all can have arc backplate 7 to shelter from the crack of door-plate 3 and doorframe 1, staff can be stoped to be positioned between doorframe 1 and door-plate 3 sidewall, further increase the finger performance of door, and exterior trim is effective.
Door-plate 3 is provided with velocity sensor 4 away from the side of door hinge 5, controller is provided with in door-plate 3, velocity sensor 4 and controller electrical connection, doorframe 1 is provided with mounting groove 9 away from the side of door hinge 5, stretching device 2 is provided with in mounting groove 9, the quantity of stretching device 2 is no less than two, and the stretching device 2 on the side of doorframe 1 that is equidistantly spaced comprises movable block 8 and miniature oil cylinder 10, movable block 8 is provided with buffering sponge away from one end of miniature oil cylinder 10, buffering effect well can be played when stoping door-plate 3, also door-plate 3 can be prevented to have hit vestige, miniature oil cylinder 10 is driven by fluid pressure drive device, fluid pressure drive device electrical connection controller, miniature oil cylinder 10 is positioned at the bottom of mounting groove 9, movable block 8 is connected with the output shaft of miniature oil cylinder 10, and at movable block 8, one end of miniature oil cylinder 10 is provided with buffer spring, movable block 8 is arranged on miniature oil cylinder 10, when velocity sensor 4 detects that door closing speed is too fast, signal will be reached controller, stretching device 2 is controlled by controller, in mounting groove 9, movable block 8 is stretched out, thus prevent the hand clipping to people.
Operating principle: when door-plate 3 turns an angle along door hinge 5, arc backplate 7 always shelters from the crack of door-plate 3 and doorframe 1, staff can be stoped to be positioned between doorframe 1 and door-plate 3 sidewall, when velocity sensor 4 detects that door closing speed is too fast, signal will be reached controller, control stretching device 2 by controller, in mounting groove 9, movable block 8 be stretched out, thus prevent the hand clipping to people, then controlled movable block 8 to recall in mounting groove 9 by controller.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and improvement design thereof and replace or change, all should be encompassed in protection domain of the present utility model.
Claims (5)
1. an anti-door tong device, comprise doorframe (1) and door-plate (3), described door-plate (3) is rotatably connected by door hinge (5) side of doorframe (1), it is characterized in that: the side that described doorframe (1) is being connected with door-plate (3) is provided with backplate groove (6), the position of the corresponding backplate groove (6) of described door-plate (3) is provided with arc backplate (7);
Described door-plate (3) is provided with velocity sensor (4) away from the side of door hinge (5), described door-plate is provided with controller in (3), described velocity sensor (4) and controller electrical connection, described doorframe (1) is provided with mounting groove (9) away from the side of door hinge (5), stretching device (2) is provided with in described mounting groove (9), described stretching device (2) comprises movable block (8) and miniature oil cylinder (10), miniature oil cylinder (10) is driven by fluid pressure drive device, described fluid pressure drive device electrical connection controller, described miniature oil cylinder (10) is positioned at the bottom of mounting groove (9), described movable block (8) is connected with the output shaft of miniature oil cylinder (10), and at movable block (8), one end of miniature oil cylinder (10) is provided with buffer spring, described movable block (8) is arranged on miniature oil cylinder (10).
2. one according to claim 1 anti-door tong device, is characterized in that: the quantity of described stretching device (2) is no less than two, and is equidistantly spaced on the side of doorframe (1).
3. one according to claim 1 anti-door tong device, is characterized in that: the extrados of described arc backplate (7) and the tangent setting in plate face of door-plate (3), and arc backplate (7) and door-plate (3) one-body molded.
4. one according to claim 1 anti-door tong device, is characterized in that: described backplate groove (6) is along short transverse running through on doorframe (1), and described arc backplate (7) is identical with the height of door-plate (3).
5. one according to claim 1 anti-door tong device, is characterized in that: described movable block (8) is provided with buffering sponge away from one end of miniature oil cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740241.XU CN204984200U (en) | 2015-09-23 | 2015-09-23 | Prevent a tong device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740241.XU CN204984200U (en) | 2015-09-23 | 2015-09-23 | Prevent a tong device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984200U true CN204984200U (en) | 2016-01-20 |
Family
ID=55118579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740241.XU Expired - Fee Related CN204984200U (en) | 2015-09-23 | 2015-09-23 | Prevent a tong device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098580A (en) * | 2018-09-12 | 2018-12-28 | 汪阳 | A kind of bedroom door reducing noise |
-
2015
- 2015-09-23 CN CN201520740241.XU patent/CN204984200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098580A (en) * | 2018-09-12 | 2018-12-28 | 汪阳 | A kind of bedroom door reducing noise |
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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: 20160120 Termination date: 20170923 |