CN109025601A

CN109025601A - A kind of stable door arrester

Info

Publication number: CN109025601A
Application number: CN201810927663.6A
Authority: CN
Inventors: 王晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2018-12-18

Abstract

The invention discloses a kind of stable door arresters, including apparatus main body, it is set to the intracorporal slewing equipment of described device master, it is set to the intracorporal limiting device of described device master, it is set to the intracorporal door gear of described device master and is set to the fixation device of described device main body two sides, the slewing equipment includes being set to intracorporal first cavity of described device master, ratchet is rotatably provided in first cavity, the ratchet is fixedly connected with first rotating shaft, annulus is provided on the outside of the ratchet in first cavity, annular array is provided with first groove of the opening towards the side close to the first rotating shaft on the annulus, the second cavity being connected with first groove is provided in the annulus；Present apparatus structure is simple, easy to use, can make door will not in the case where wind or whipping fast speed closing, but can be automatically closed at a slow speed, safety and environmental protection, be worth recommending.

Description

A kind of stable door arrester

Technical field

The present invention relates to mechanical braking technical field, specifically a kind of stable door arrester.

Background technique

Nowadays for door as the discrepancy barrier largely used, its modeling function is all kinds of, can play in different fields Effect, the door that shop uses in usual life, for the purpose of safety, door cannot quickly be shut, and be easy to hurt customer, at this time Needing door arrester makes a slowly closing, two nowadays used in door arrester be set on door and occupy volume and unsightly, Therefore design a kind of simple and effective stable door arrester it is really necessary to.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of stable door arresters, are able to solve above-mentioned present skill The problems in art.

The present invention is achieved through the following technical solutions: a kind of stable door arrester of the invention, including device Main body, be set to the intracorporal slewing equipment of described device master, be set to the intracorporal limiting device of described device master, be set to it is described Door gear in apparatus main body and the fixation device for being set to described device main body two sides, the slewing equipment include being set to Intracorporal first cavity of described device master is rotatably provided with ratchet in first cavity, and the ratchet is fixedly connected with First rotating shaft is provided with annulus on the outside of the ratchet in first cavity, and annular array is provided with out on the annulus Mouthful towards the side close to the first rotating shaft the first groove, be provided in the annulus and to be connected with first groove Second cavity, is rotatably provided with the second shaft in second cavity between upper and lower sides inner wall, first groove with And the first switch block being fixedly connected with second shaft is provided in second cavity, first switch block is far from described One end of one shaft and first groove are far from being fixedly connected with the first spring, institute between the side inner wall of the first rotating shaft The tooth for stating the first switch block and the ratchet abuts against, and is symmetrically arranged in the front and rear sides inner wall of first cavity and to be connected Third cavity is slidably provided with brake block, the right side of the third cavity and first cavity in the third cavity What is be connected in the inner wall of side be provided with the 4th cavity, is symmetrically arranged with and is connected in the front and rear sides inner wall of the 4th cavity 5th cavity is slidably provided with the first sliding block in the 5th cavity, and first sliding block is close to first cavity One end extends to be passed through in the 4th cavity to be fixedly connected with the brake block, and first sliding block is far from first cavity Second spring, the 4th cavity are fixedly connected in one end and the side inner wall of the 5th cavity far from first cavity It is interior it is symmetrical above and below be provided with bull stick, the left end of the bull stick is rotatably assorted by hinge to be connected on first sliding block, institute It states to be rotatably assorted between the right end of bull stick symmetrical above and below by hinge and is connected with mobile bar, the limiting device is set to described The upside of mobile bar, the 6th cavity is provided in the downside inner wall of first cavity, and the lower end of the first rotating shaft extends logical Enter in the 6th cavity and be fixedly connected with the second switch block, is fixedly connected on the left of the downside inner wall of the 6th cavity solid Determine block, is fixedly connected with torque spring between second switch block and the fixed block.

The limiting device includes be set in the upper inside walls of first cavity as a preferred technical solution, Seven cavitys, the upper end of the first rotating shaft, which extends, to be passed through in the 7th cavity and is fixedly connected with third switch block, the third It is provided with the second groove that opening is directed away from the side of the first rotating shaft in switch block, is slidably set in second groove It is equipped with the second sliding block, second sliding block is close to one end of the first rotating shaft and second groove close to the first rotating shaft Side inner wall between be fixedly connected with third spring, be connected in the inner left wall of the 7th cavity be provided with the 8th sky Chamber, second sliding block are passed through in the 8th cavity and remote with the 8th cavity far from one end extension of the first rotating shaft Side inner wall from the first rotating shaft abuts against, be connected in the downside inner wall of the 8th cavity to be provided with third recessed Slot, what is be connected in the right side inner wall of the 7th cavity is provided with the 9th cavity, and being fixedly connected on the third switch block can The 4th switch block rotated in the 9th cavity, what is be connected in the right side inner wall of the 9th cavity is provided with the tenth sky Chamber is slidably provided with third sliding block, the right side of the right end of the third sliding block and the tenth cavity in the tenth cavity The 4th spring is fixedly connected between the inner wall of side, being provided with for being connected in the front inner wall of the tenth cavity first is begun to speak, Described first downside begun to speak is connected with the 4th cavity, described first begin to speak it is interior slidably be provided with it is described before The Four-slider being fixedly connected is held, the upper end of the mobile bar is fixedly connected with movable block, the movement in the 4th cavity The upper end of block is fixedly connected with the lower end of the Four-slider.

The door gear includes being set to described device master intracorporal second to begin to speak as a preferred technical solution, described Second begin to speak it is interior be rotatably provided with door-plate, the upper end of the door-plate is fixedly connected with third shaft, the lower end of the door-plate It is fixedly connected with the first rotating shaft, the third shaft is rotatably assorted in connection and the described second upside begun to speak by bearing In wall.

The fixed device includes the left and right side end face for being symmetrically disposed on described device main body as a preferred technical solution, The firm block of downside is provided with the through-hole that front and back penetrates through in the firm block, and the fixed device, which can fix the present apparatus, makes its work Make more stable.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, when being braked on the door by the present apparatus, First by door-plate around first rotating shaft inverse time needle open, first rotating shaft rotation is driven, and then drives the rotation of third switch block, and then drives the Three spring pivotals, when arriving extreme position, third spring moves into third groove to far from first rotating shaft side, and door-plate is being opened Extreme position stop, while drive the 4th switch block rotation, and then drive third sliding block overcome the 4th spring to move right, in turn It drives Four-slider to move right, and then movable block is driven to move right, and then drive mobile bar to move right, and then with turn The rotation close to each other of the left end of bar, and then the movement close to each other of the first sliding block is driven, and then drive brake block movement close to each other To abutting against with annulus, while first rotating shaft drives ratchet wheel, so drive the first switch block be forced into the first groove again by The effect of first spring returns to original state repetitive operation, while first rotating shaft drives the rotation of the second switch block, and then drives torsion bullet Spring puts aside elastic potential energy, and when needing to close door-plate, door-plate is clockwise to any position, while first turn around first rotating shaft Axis drives the rotation of third switch block, and then the second sliding block is driven to leave third groove, under the action of torque spring elastic potential energy, the One shaft rotates clockwise, and then drives ratchet wheel, and then drives the rotation of the first switch block, and then drives annulus rotation, annulus It is moved slowly under the action of brake block, while first rotating shaft drives the rotation of third switch block, and then drives the rotation of the 4th switch block, into And third sliding block is driven to be moved to the left, and then Four-slider is driven to be moved to the left, and then movable block is driven to be moved to the left, and then band Dynamic mobile bar is moved to the left, and then drives the left end of bull stick to be located remotely from each other rotation, and then the first sliding block is driven to be located remotely from each other, in turn It driving brake block to be located remotely from each other to abut with annulus disengaging, device returns to original state, and present apparatus structure is simple, and it is easy to use, it can Make door will not in the case where wind or whipping fast speed closing, but can be automatically closed at a slow speed, safety and environmental protection, It is worth recommending.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is a kind of schematic diagram of internal structure of stable door arrester of the invention；

Fig. 2 is the top view of " A-A " in Fig. 1；

Fig. 3 is the top view of " B-B " in Fig. 1.

Specific embodiment

As shown in Figure 1-Figure 3, a kind of stable door arrester of the invention, including apparatus main body 11, it is set to the dress It sets the slewing equipment in main body 11, the limiting device being set in described device main body 11, be set in described device main body 11 Door gear and be set to the fixation devices of 11 two sides of described device main body, the slewing equipment includes being set to described device The first cavity 18 in main body 11 is rotatably provided with ratchet 21 in first cavity 18, and the ratchet 21 is fixedly connected There is first rotating shaft 15, the outside of the ratchet 21 is provided with annulus 19, circular array on the annulus 19 in first cavity 18 Column are provided with first groove 37 of the opening towards the side close to the first rotating shaft 15, are provided in the annulus 19 and institute The second cavity 54 that the first groove 37 is connected is stated, is rotatably provided in second cavity 54 between upper and lower sides inner wall Two shafts 36 are provided in first groove 37 and second cavity 54 and to be fixedly connected with second shaft 36 First switch block 20, the one end of first switch block 20 far from the first rotating shaft 15 and first groove 37 are far from described first The first spring 38 is fixedly connected between the side inner wall of shaft 15, the tooth of first switch block 20 and the ratchet 21 offsets It connects, the third cavity 34 being connected, the third cavity 34 is symmetrically arranged in the front and rear sides inner wall of first cavity 18 It is interior to be slidably provided with brake block 33, it is connected in the right side inner wall of the third cavity 34 and first cavity 18 It is provided with the 4th cavity 41, is symmetrically arranged with the 5th cavity 43 being connected in the front and rear sides inner wall of the 4th cavity 41, Slidably be provided with the first sliding block 32 in 5th cavity 43, first sliding block 32 close to first cavity 18 one End extends to be passed through in the 4th cavity 41 to be fixedly connected with the brake block 33, and first sliding block 32 is empty far from described first It is fixedly connected with second spring 42 in one end of chamber 18 and the side inner wall of the 5th cavity 43 far from first cavity 18, Symmetrical above and below in 4th cavity 41 to be provided with bull stick 40, the left end of the bull stick 40 is rotatably assorted by hinge to be connected to On first sliding block 32, it is rotatably assorted between the right end of the bull stick 40 symmetrical above and below by hinge and is connected with mobile bar 39, the limiting device is set to the upside of the mobile bar 39, is provided with the 6th in the downside inner wall of first cavity 18 Cavity 22, the lower end of the first rotating shaft 15, which extends, to be passed through in the 6th cavity 22 and is fixedly connected with the second switch block 25, institute State and be fixedly connected with fixed block 23 on the left of the downside inner wall of the 6th cavity 22, second switch block 25 and the fixed block 23 it Between be fixedly connected with torque spring 24.

Valuably, the limiting device includes the 7th cavity 16 being set in the upper inside walls of first cavity 18, The upper end of the first rotating shaft 15, which extends, is passed through in the 7th cavity 16 and is fixedly connected with third switch block 17, and the third turns It is provided with the second groove 44 that opening is directed away from the side of the first rotating shaft 15 in block 17, can be slided in second groove 44 Dynamic is provided with the second sliding block 45, and second sliding block 45 is leaned on close to one end of the first rotating shaft 15 with second groove 44 Third spring 46 is fixedly connected between the side inner wall of the nearly first rotating shaft 15, in the inner left wall of the 7th cavity 16 What is be connected is provided with the 8th cavity 47, and second sliding block 45 extends far from one end of the first rotating shaft 15 is passed through described the It is abutted against in eight cavitys 47 and with the 8th cavity 47 far from the side inner wall of the first rotating shaft 15, the 8th cavity 47 Downside inner wall in be connected be provided with third groove 48, what is be connected in the right side inner wall of the 7th cavity 16 is provided with 9th cavity 52 is fixedly connected with the 4th switch block 14 that can be rotated in the 9th cavity 52, institute on the third switch block 17 The tenth cavity 49 that is provided with being connected in the right side inner wall of the 9th cavity 52 is stated, is slidably arranged in the tenth cavity 49 There is third sliding block 51, is fixedly connected with the 4th between the right end of the third sliding block 51 and the right side inner wall of the tenth cavity 49 Spring 50, being provided with for being connected in the front inner wall of the tenth cavity 49 first begin to speak 30, and described first begins to speak under 30 Side is connected with the 4th cavity 41, and described first begins to speak slidably to be provided in 30 is fixedly connected with described 5 front end Four-slider 31, the upper end of the mobile bar 39 is fixedly connected with movable block 28, the movable block in the 4th cavity 41 28 upper end is fixedly connected with the lower end of the Four-slider 31.

Valuably, the door gear includes that second be set in described device main body 11 begins to speak 12, and described second begins to speak Rotatably it is provided with door-plate 13 in 12, the upper end of the door-plate 13 is fixedly connected with third shaft 53, under the door-plate 13 End is fixedly connected with the first rotating shaft 15, and the third shaft 53 is rotatably assorted by bearing to be connected and described second begins to speak 12 Upper inside walls in.

Valuably, the fixed device includes being symmetrically disposed on consolidating on the downside of the left and right side end face of described device main body 11 Block 60 is provided with the through-hole 61 that front and back penetrates through in the firm block 60, and the fixed device, which can fix the present apparatus, makes its work more Add stabilization.

When original state, the nonelastic potential energy of torque spring 24, brake block 33 is located remotely from each other, and mobile bar 39 is in limit on the left position It sets, Four-slider 31 is in limit on the left position, and third sliding block 51 is in limit on the left position, and the second sliding block 45 is close to first rotating shaft 15, the first switch block 20 is acted on by the first spring 38 to greatest extent far from the first groove 37.

When being braked on the door by the present apparatus, door-plate 13 is first driven first turn around 15 inverse time of first rotating shaft needle open Axis 15 rotates, and then third switch block 17 is driven to rotate, and then third spring 46 is driven to rotate, when arriving extreme position, third spring 46 move into third groove 48 to far from 15 side of first rotating shaft, and door-plate 13 stops in open extreme position, drive simultaneously 4th switch block 14 rotation, and then drive third sliding block 51 overcome the 4th spring 50 to move right, and then drive Four-slider 31 to It moves right, and then movable block 28 is driven to move right, and then mobile bar 39 is driven to move right, and then drive the left end of bull stick 40 Rotation close to each other, so drive the movement close to each other of the first sliding block 32, and then drive brake block 33 it is close to each other be moved to Annulus 19 abuts against, while first rotating shaft 15 drives ratchet 21 to rotate, and then the first switch block 20 is driven to be forced into the first groove 37 are returned to original state repetitive operation by the effect of the first spring 38 again, while first rotating shaft 15 drives the rotation of the second switch block 25, into And torque spring 24 is driven to put aside elastic potential energy, when needing to close door-plate 13, door-plate 13 is rotated clockwise around first rotating shaft 15 To any position, while first rotating shaft 15 drives third switch block 17 to rotate, and then the second sliding block 45 is driven to leave third groove 48, Under the action of 24 elastic potential energy of torque spring, first rotating shaft 15 is rotated clockwise, and then ratchet 21 is driven to rotate, and then is driven The rotation of first switch block 20, and then annulus 19 is driven to rotate, annulus 19 moves slowly under the action of brake block 33, while first turn Axis 15 drives third switch block 17 to rotate, and then drives the rotation of the 4th switch block 14, and then third sliding block 51 is driven to be moved to the left, in turn It drives Four-slider 31 to be moved to the left, and then movable block 28 is driven to be moved to the left, and then mobile bar 39 is driven to be moved to the left, in turn It drives the left end of bull stick 40 to be located remotely from each other rotation, and then the first sliding block 32 is driven to be located remotely from each other, and then drive brake block 33 mutual Separate to abut with the disengaging of annulus 19, device returns to original state.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. a kind of stable door arrester, including apparatus main body, it is set to the intracorporal slewing equipment of described device master, is set to institute The limiting device in apparatus main body is stated, the intracorporal door gear of described device master is set to and is set to described device main body two sides Fixation device, the slewing equipment include be set to intracorporal first cavity of described device master, can turn in first cavity Dynamic is provided with ratchet, and the ratchet is fixedly connected with first rotating shaft, is provided on the outside of the ratchet in first cavity Annulus, annular array is provided with first groove of the opening towards the side close to the first rotating shaft on the annulus, described It is provided with the second cavity being connected with first groove in annulus, can be rotated between upper and lower sides inner wall in second cavity Be provided with the second shaft, be provided in first groove and second cavity and be fixedly connected with second shaft The first switch block, the one end of first switch block far from the first rotating shaft and first groove are far from the first rotating shaft The first spring is fixedly connected between the inner wall of side, the tooth of first switch block and the ratchet abuts against, first cavity Front and rear sides inner wall in be symmetrically arranged with the third cavity being connected, be slidably provided with brake in the third cavity What is be connected in the right side inner wall of piece, the third cavity and first cavity is provided with the 4th cavity, and the described 4th is empty It is symmetrically arranged with the 5th cavity being connected in the front and rear sides inner wall of chamber, is slidably provided with first in the 5th cavity Sliding block, first sliding block extends to be passed through in the 4th cavity close to one end of first cavity to be fixed with the brake block In connection, the one end of first sliding block far from first cavity and the side of the 5th cavity far from first cavity It is fixedly connected with second spring in wall, symmetrical above and below in the 4th cavity to be provided with bull stick, the left end of the bull stick passes through Hinge, which is rotatably assorted, to be connected on first sliding block, is rotatably assorted between the right end of the bull stick symmetrical above and below by hinge It is connected with mobile bar, the limiting device is set to the upside of the mobile bar, setting in the downside inner wall of first cavity There is the 6th cavity, the lower end of the first rotating shaft, which extends, to be passed through in the 6th cavity and be fixedly connected with the second switch block, described It is fixedly connected with fixed block on the left of the downside inner wall of 6th cavity, is fixedly connected between second switch block and the fixed block There is torque spring.

2. a kind of stable door arrester according to claim 1, it is characterised in that: the limiting device includes being set to The 7th cavity in the upper inside walls of first cavity, the upper end of the first rotating shaft, which extends, to be passed through in the 7th cavity simultaneously It is fixedly connected with third switch block, second that the side for being directed away from the first rotating shaft that is open is provided in the third switch block is recessed Slot, is slidably provided with the second sliding block in second groove, second sliding block close to the first rotating shaft one end with Second groove is fixedly connected with third spring, a left side for the 7th cavity between the side inner wall of the first rotating shaft What is be connected in the inner wall of side is provided with the 8th cavity, and second sliding block is passed through described far from one end extension of the first rotating shaft It is abutted against in 8th cavity and with the 8th cavity far from the side inner wall of the first rotating shaft, the downside of the 8th cavity What is be connected in inner wall is provided with third groove, and what is be connected in the right side inner wall of the 7th cavity is provided with the 9th cavity, The 4th switch block that can be rotated in the 9th cavity is fixedly connected on the third switch block, in the right side of the 9th cavity What is be connected in wall is provided with the tenth cavity, and third sliding block, the third sliding block are slidably provided in the tenth cavity Right end and the tenth cavity right side inner wall between be fixedly connected with the 4th spring, in the front inner wall of the tenth cavity Being provided with for being connected first is begun to speak, and the described first downside begun to speak is connected with the 4th cavity, described first begin to speak in It slidably is provided with the Four-slider being fixedly connected with the front end, the upper end of the mobile bar is solid in the 4th cavity Surely it is connected with movable block, the upper end of the movable block is fixedly connected with the lower end of the Four-slider.

3. a kind of stable door arrester according to claim 1, it is characterised in that: the door gear includes being set to institute Second stated in apparatus main body is begun to speak, described second begin to speak it is interior be rotatably provided with door-plate, the upper end of the door-plate is fixed to be connected It is connected to third shaft, the lower end of the door-plate is fixedly connected with the first rotating shaft, and the third shaft is matched by bearing rotation It closes in connection and the described second upper inside walls begun to speak.

4. a kind of stable door arrester according to claim 1, it is characterised in that: the fixed device includes symmetrically setting The firm block being placed on the downside of the left and right side end face of described device main body is provided with the through-hole that front and back penetrates through, institute in the firm block Stating fixed device and can fixing the present apparatus keeps its work more stable.