CN111270931A - Door stopper - Google Patents
Door stopper Download PDFInfo
- Publication number
- CN111270931A CN111270931A CN202010109398.8A CN202010109398A CN111270931A CN 111270931 A CN111270931 A CN 111270931A CN 202010109398 A CN202010109398 A CN 202010109398A CN 111270931 A CN111270931 A CN 111270931A
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- Prior art keywords
- energy storage
- door
- rotating shaft
- energy
- way bearing
- 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.)
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- 238000004146 energy storage Methods 0.000 claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 20
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a door stopper which comprises a shell, a door stopping pressure rod and an energy storage element, wherein the energy storage element is arranged in the shell, the door stopping pressure rod penetrates through the shell to be connected with the energy storage element, the energy storage element can be used for driving the door stopping pressure rod to rotate and stop, and a quick connecting part is also arranged on the outer side of the shell. The utility model provides a hinder a ware places on the door body, can realize hindering the door under the condition that indoor personnel opened the door by oneself, avoids the disturbance that the personnel violence of handling a case broke the door and arouses, can realize going into smoothly and arrest, and this scheme has stronger disguise, and intensity is big, can realize delaying of closing the door body and hinder, makes it unable to close, has ensured the safety and the efficiency of arresting.
Description
Technical Field
The invention relates to the technical field of police safety devices, in particular to a door stopper.
Background
The door stopper is used for preventing the door body from being closed or opened, can be used for keeping the door body normally open and not closed and keeping the door body closed and not pulled open easily according to different practical conditions, and is widely applied to daily life.
Hinder a ware and often be used as broken door instrument when arresting in alert field to in-process at broken door is smooth, quick, present stage when broken door, often adopt violence broken door, can destroy the time of evidence for indoor criminal like this, jump the chance that the window escaped even, what even more can make the criminal provide the chance of counterattack, cause huge loss, present stage does not have better instrument yet and makes the criminal break the door smoothly under the condition of not being aware.
Disclosure of Invention
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a hinder door ware, can keep the door body not closed after the criminal opens the door, reach the effect of broken door smoothly.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a hinder a ware, includes the casing, hinders a depression bar and energy storage component, the energy storage component is installed in the casing, hinder a depression bar and pass the casing with the energy storage component is connected, the energy storage component can be used for driving hinder a depression bar and rotate and contrary, quick adapting unit is still installed in the shell outside.
Like this, when using, install the casing on the door body through quick connect component, when the door body is the external-open door, hinder a depression bar and be located a body top, when the door body is the internal-open door, hinder a depression bar towards the side of the door body, and towards the one side of the door body with wall body articulated, the energy storage component energy storage, after opening a body, energy storage component release energy drives and hinders a depression bar and rotate, make and hinder a depression bar and rotate to door body one side or top, perhaps rotate to indoor, during the energy storage component release energy, it can only unidirectional rotation to drive and hinder a depression bar, better realization hinders a effect. When the energy storage element is required to be repeatedly used, the energy storage element is only required to be manually reset, and energy is stored again.
Preferably, the energy storage element comprises a transmission rotating shaft, an energy storage rotating shaft, a rotation rotating shaft, a torsion spring, an energy storage unit and an energy release unit, the door blocking pressure rod is fixedly connected with the transmission rotating shaft, the transmission rotating shaft is provided with a through hole in an axial penetrating manner, the torsion spring is installed in the through hole, the energy storage rotating shaft and the rotation rotating shaft are respectively connected with the shell in a rotating manner through the energy storage unit and the energy release unit, the energy storage rotating shaft and the rotation rotating shaft are respectively fixedly connected with two ends of the torsion spring, the end part of the energy storage rotating shaft is rotatably installed at one end of the transmission rotating shaft, and the other end of the transmission rotating shaft is fixedly connected with the end part of the rotation.
Therefore, in the initial state, the energy release element drives the door blocking pressure rod to be in the initial state through the rotating shaft, namely, the door blocking pressure rod is not in contact with the door body, after the shell is installed on the door body, the energy storage unit stores energy, the energy storage unit drives the torsion spring to rotate through the energy storage rotating shaft for storing energy, after the energy storage is finished, the energy release unit relieves the limitation on the rotating shaft, and when the door body is opened, the torsion spring releases energy to drive the door blocking pressure rod to rotate to one side of the door body or above the door body or indoors, so that the door blocking effect is.
Preferably, the energy storage unit comprises an energy storage one-way bearing, one end of the energy storage rotating shaft, which is back to the transmission rotating shaft, is fixedly connected with an inner ring of the energy storage one-way bearing, and an outer ring of the energy storage one-way bearing is fixedly connected with the shell through a connecting block.
Therefore, the energy storage rotating shaft rotates to drive the torsion spring to rotate to realize energy storage, and the energy storage one-way bearing can only rotate in one direction, so that after the torsion spring stores energy, the energy storage rotating shaft cannot drive the torsion spring to reset, and the self-locking effect is achieved.
Preferably, the end part of the energy storage rotating shaft is provided with a shifting assembly. The energy storage rotating shaft is driven to rotate by the shifting assembly, so that energy storage is realized. Specifically, a clamping groove is formed in the end portion of the energy storage rotating shaft, and the clamping block extends into the clamping groove to drive the energy storage rotating shaft to rotate; or the outer end of the energy storage rotating shaft is positioned outside the connecting block, and the energy storage rotating shaft is rotated by using a wrench.
Preferably, the energy releasing unit comprises an energy releasing one-way bearing, one end of the rotating shaft, which is back to the transmission rotating shaft, is fixedly connected with an inner ring of the energy releasing one-way bearing, the rotating direction of the energy releasing one-way bearing is opposite to that of the energy storing one-way bearing, and an outer ring of the energy releasing one-way bearing is detachably and fixedly connected with the shell through a reset block; the energy releasing unit further comprises a quick release mechanism, and the quick release mechanism is used for connecting the shell and the rotating shaft.
Like this, after the torsion spring energy storage, utilize the spanner to rotate fixed jackscrew, remove the restriction to the pivot of rotating, under torsion spring's torsion, hinder a clamp plate and rotate and laminate as to the door frame, when opening the door, torsion spring release energy, hinder a depression bar and rotate to a body top, extend to indoor even, hinder a door operation. After the use, before next use, dismantle the reset block, rotate the reset block, drive through the reset block and release energy one-way bearing and rotate, and then drive the transmission pivot and hinder a depression bar and rotate and reset, then fixed reset block, convenient next use.
Preferably, the door blocking pressure rod is L-shaped. The door can be better overlapped above the door body and even extend to the indoor space, and the door can be better blocked.
Preferably, the free end of the door blocking pressure rod is rotatably provided with a roller. The resistance when can reduce the depression bar that hinders the door and rotate improves the smoothness nature, and further improvement hinders a efficiency.
Preferably, the door blocking compression bar is made of metal materials. Better bearing capacity, small deformation and low fracture rate.
And as optimization, the alarm device also comprises a data acquisition unit and an alarm, and a chip in signal connection with the data acquisition unit and the alarm is arranged in the shell. Therefore, after the door blocking pressure rod is driven to rotate by the energy released by the energy storage element, the data acquisition unit acquires the action and then converts the action into an electric signal and sends the electric signal to the alarm in a wireless transmission mode, and the personnel handling the case can take action in time.
In summary, the door stopper disclosed by the invention has the following beneficial effects: the door blocking device provided by the scheme is placed on the door body, the door can be blocked under the condition that indoor personnel open the door by oneself, the disturbance caused by violence of case handling personnel can be avoided, smooth entrance capture can be realized, the scheme has stronger concealment, the strength is high, the delay resistance of closing the door body can be realized, the door body can not be closed, and the safety and the efficiency of capture are ensured.
Drawings
Fig. 1 is a schematic structural diagram of a door stopper disclosed by the invention.
Fig. 2 is a schematic view of the internal structure of the door stopper shown in fig. 1.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a schematic view illustrating a state that a door stopper pressing rod of the door stopper of fig. 1 is pressed down.
Fig. 5 is a schematic structural diagram of the release mechanism (where a is a schematic structural diagram of the latch, and B is a schematic structural diagram of the fixing jackscrew).
Fig. 6 is a schematic diagram of the movement process of the door stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a hinder door ware, includes casing 1, hinders door depression bar 11 and energy storage component, the energy storage component is installed in casing 1, hinder door depression bar 11 and pass casing 1 with the energy storage component is connected, the energy storage component can be used for driving hinder door depression bar 11 rotates and contrary, quick adapting unit is still installed to the 1 side outside the shell.
Like this, when using, install the casing on the door body through quick connect component, when the door body is the external-open door, hinder a depression bar and be located a body top, when the door body is the internal-open door, hinder a depression bar towards the side of the door body, and towards the one side of the door body with wall body articulated, the energy storage component energy storage, after opening a body, energy storage component release energy drives and hinders a depression bar and rotate, make and hinder a depression bar and rotate to door body one side or top, perhaps rotate to indoor, during the energy storage component release energy, it can only unidirectional rotation to drive and hinder a depression bar, better realization hinders a effect. When the energy storage element is required to be repeatedly used, the energy storage element is only required to be manually reset, and energy is stored again.
In this embodiment, the energy storage element includes a transmission rotating shaft 12, an energy storage rotating shaft 13, a rotation rotating shaft 14, a torsion spring 15, an energy storage unit and an energy release unit, the door blocking pressure lever 11 is fixedly connected to the transmission rotating shaft 12, the transmission rotating shaft 12 is provided with a through hole along an axial direction in a penetrating manner, the torsion spring 15 is installed in the through hole, the energy storage rotating shaft 13 and the rotation rotating shaft 14 are respectively rotatably connected to the housing 1 through the energy storage unit and the energy release unit, the energy storage rotating shaft 13 and the rotation rotating shaft 14 are respectively fixedly connected to two ends of the torsion spring 15, an end of the energy storage rotating shaft 13 is rotatably installed at one end of the transmission rotating shaft 12, and the other end of the transmission rotating shaft 12 is fixedly connected to an end of the rotation rotating.
Therefore, in the initial state, the energy release element drives the door blocking pressure rod to be in the initial state through the rotating shaft, namely, the door blocking pressure rod is not in contact with the door body, after the shell is installed on the door body, the energy storage unit stores energy, the energy storage unit drives the torsion spring to rotate through the energy storage rotating shaft for storing energy, after the energy storage is finished, the energy release unit relieves the limitation on the rotating shaft, and when the door body is opened, the torsion spring releases energy to drive the door blocking pressure rod to rotate to one side of the door body or above the door body or indoors, so that the door blocking effect is.
In this embodiment, the energy storage unit includes an energy storage one-way bearing 16, one end of the energy storage rotating shaft 16, which faces away from the transmission rotating shaft 12, is fixedly connected to an inner ring of the energy storage one-way bearing 16, and an outer ring of the energy storage one-way bearing 16 is fixedly connected to the housing 1 through a connecting block 10.
Therefore, the energy storage rotating shaft rotates to drive the torsion spring to rotate to realize energy storage, and the energy storage one-way bearing can only rotate in one direction, so that after the torsion spring stores energy, the energy storage rotating shaft cannot drive the torsion spring to reset, and the self-locking effect is achieved. Specifically, the energy storage unit can also be a ratchet wheel.
In this embodiment, a toggle assembly 17 is disposed at an end of the energy storage rotating shaft 13. The energy storage rotating shaft is driven to rotate by the shifting assembly, so that energy storage is realized. Specifically, a clamping groove is formed in the end portion of the energy storage rotating shaft, and the clamping block extends into the clamping groove to drive the energy storage rotating shaft to rotate; or the outer end of the energy storage rotating shaft is positioned outside the connecting block, and the energy storage rotating shaft is rotated by using a wrench.
In this embodiment, the energy releasing unit includes an energy releasing one-way bearing 18, one end of the rotating shaft 14, which is opposite to the transmission rotating shaft 12, is fixedly connected to an inner ring of the energy releasing one-way bearing 18, a rotating direction of the energy releasing one-way bearing 18 is opposite to a rotating direction of the energy storing one-way bearing 16, and an outer ring of the energy releasing one-way bearing 18 is detachably and fixedly connected to the housing 1 through a reset block 19; the energy release unit further comprises a quick release mechanism for connecting the housing (1) with the rotary shaft (14).
Like this, after the torsion spring energy storage, trigger quick release mechanism, remove the restriction to the pivot of rotating, under torsion spring's torsion, hinder the door clamp plate and rotate and laminate as to the door frame, when opening the door, torsion spring release energy, hinder the door depression bar and rotate to a body top, extend to indoor even, hinder the door operation. After the use, before next use, dismantle the reset block, rotate the reset block, drive through the reset block and release energy one-way bearing and rotate, and then drive the transmission pivot and hinder a depression bar and rotate and reset, then fixed reset block, convenient next use. In particular, the energy release unit can also be a ratchet wheel.
Specifically, the release mechanism is a plug pin 3, a jack 31 is arranged on the rotating shaft and opposite to the plug pin 3, a through hole is arranged on the shell 1 and opposite to the jack, and the plug pin 3 is arranged in the jack 31 and the through hole; during the use, through pulling out the plug fast, accomplish the release action for rotate the pivot and can realize rotatoryly for the casing, and under torsion spring's effect, accomplish the rotation when opening the door.
Specifically, release mechanism still can be for fixed jackscrew 2, casing 1 corresponds rotation pivot 14 sets up threaded hole, 2 screw-thread fit of fixed jackscrew are in threaded hole, and during the use, fixed jackscrew compresses tightly the rotation pivot, locks it, and when needs release, the fixed jackscrew of unscrewing realizes releasing the rotation pivot.
In this embodiment, the door stop/press rod 11 is L-shaped. The door can be better overlapped above the door body and even extend to the indoor space, and the door can be better blocked. Specifically, the door blocking pressure rod can also be in a rod shape or an arc shape.
In this embodiment, the free end of the door stopper/press rod 11 is rotatably installed with a roller 21. The resistance of the door blocking pressure rod 11 during rotation can be reduced, the fluency is improved, and the door blocking efficiency is further improved.
In this embodiment, the door stop/press rod 11 is made of a metal material. Better bearing capacity, small deformation and low fracture rate.
In this embodiment, still include data collection station and alarm, install in the casing with data collection station and alarm signal connection's chip.
Therefore, after the door blocking pressure rod is driven to rotate by the energy released by the energy storage element, the data acquisition unit acquires the action and then converts the action into an electric signal and sends the electric signal to the alarm in a wireless transmission mode, and the personnel handling the case can take action in time.
Specifically, the data collector includes, but is not limited to, an optoelectronic switch disposed in the housing, and may also be an infrared emitter.
The alarm is a photoelectric alarm, so that criminals are prevented from being vigilant due to alarm sound.
Specifically, quick adapting unit is including installing the electro-magnet in the casing 1 outside, the electro-magnet has stronger magnetic force, to metal door bodies such as burglary-resisting door, has good adsorption for stable connection.
Specifically, the quick connection component can also be a magnetic seat arranged on the outer side of the shell 1, static adsorption is realized through a rotary switch on the premise of ensuring magnetic force, and the phenomenon that impact is generated on a door body due to overlarge magnetic force in the contact process of the quick connection component and the door body to cause sound is avoided.
Specifically, the quick connecting part may also be a strong glue, including 3M glue or other adhesives, to connect the casing and the door body, so as to facilitate stable connection with the non-metal body, and all of them belong to the scope claimed in this patent.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a hinder a ware, its characterized in that includes casing (1), hinders a depression bar (11) and energy storage component, the energy storage component is installed in casing (1), hinder a depression bar (11) and pass casing (1) with the energy storage component is connected, the energy storage component can be used for driving hinder a depression bar (11) and rotate and contrary, quick adapting unit is still installed to the outer (1) side of shell.
2. A door stop according to claim 1, characterized in that the energy accumulating element comprises a transmission shaft (12), an energy accumulating shaft (13), a rotation shaft (14), a torsion spring (15), an energy accumulating unit and an energy releasing unit, the door blocking pressure lever (11) is fixedly connected with the transmission rotating shaft (12), the transmission rotating shaft (12) is provided with a through hole in an axial penetrating way, the torsion spring (15) is arranged in the through hole, the energy storage rotating shaft (13) and the rotating shaft (14) are respectively connected with the shell (1) in a rotating way through the energy storage unit and the energy release unit, the energy storage rotating shaft (13) and the rotating shaft (14) are respectively fixedly connected with two ends of the torsion spring (15), and the end part of the energy storage rotating shaft (13) is rotatably arranged at one end of the transmission rotating shaft (12), the other end of the transmission rotating shaft (12) is fixedly connected with the end part of the rotating shaft (14).
3. A door stopper according to claim 1, wherein the energy storage unit comprises an energy storage one-way bearing (16), one end of the energy storage rotating shaft (16) opposite to the transmission rotating shaft (12) is fixedly connected with an inner ring of the energy storage one-way bearing (16), and an outer ring of the energy storage one-way bearing (16) is fixedly connected with the shell (1) through a connecting block (10).
4. A door stopper according to claim 1 wherein the energy accumulating rotary shaft (13) is provided at its end with a toggle assembly (17).
5. The door stopper as claimed in claim 1, wherein the energy releasing unit comprises an energy releasing one-way bearing (18), one end of the rotating shaft (14) opposite to the transmission rotating shaft (12) is fixedly connected with an inner ring of the energy releasing one-way bearing (18), the rotating direction of the energy releasing one-way bearing (18) is opposite to that of the energy storing one-way bearing (16), and an outer ring of the energy releasing one-way bearing (18) is detachably and fixedly connected with the shell (1) through a resetting block (19); the energy release unit further comprises a quick release mechanism for connecting the housing (1) with the rotary shaft (14).
6. A door shutter according to claim 1, characterized in that said shutter lever (11) is "L" shaped.
7. A door stop according to claim 1, characterized in that the free end of the door stop strut (11) is rotatably mounted with a roller (21).
8. A door shutter according to claim 1, characterized in that said shutter lever (11) is made of metal material.
9. The door stopper according to claim 1, further comprising a data collector and an alarm, wherein a chip in signal connection with the data collector and the alarm is installed in the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010109398.8A CN111270931A (en) | 2020-02-22 | 2020-02-22 | Door stopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010109398.8A CN111270931A (en) | 2020-02-22 | 2020-02-22 | Door stopper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111270931A true CN111270931A (en) | 2020-06-12 |
Family
ID=70995315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010109398.8A Pending CN111270931A (en) | 2020-02-22 | 2020-02-22 | Door stopper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111270931A (en) |
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2020
- 2020-02-22 CN CN202010109398.8A patent/CN111270931A/en active Pending
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