CN211229970U

CN211229970U - Multifunctional practical safety door

Info

Publication number: CN211229970U
Application number: CN201921669630.2U
Authority: CN
Inventors: 唐伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-11
Anticipated expiration: 2029-10-08

Abstract

The embodiment of the utility model discloses multi-functional practical emergency exit belongs to door and window technical field, including door frame, dead axle device, outer door and locking device, the door frame left and right sides is the vertical dead axle device that sets up respectively, outer door pocket is established on the dead axle device, the inboard cover of outer door is equipped with interior door, interior door pocket is established on the dead axle device, locking device is fixed to be set up inside outer door. When the outer door locking device is used, the outer door is fixedly sleeved on the fixed shaft device, the fixed shaft device can drive the outer door to do elastic motion, meanwhile, the locking device is arranged in the outer door, and under the condition that no external force is applied, when the fixed shaft device drives the outer door to enter the door frame, the locking device is automatically locked. The utility model relates to a novelty, convenient operation, simple structure can realize automatic closed locking after the outer door is opened, has solved the shop gate because can not the auto-lock, leads to the problem that the shop door is blown open by the strong wind.

Description

Multifunctional practical safety door

Technical Field

The embodiment of the utility model provides a relate to door and window and make technical field, concretely relates to multi-functional practical emergency exit.

Background

In winter, the weather is cold, especially in the north, whether cities or villages are often attacked by cold flows, so to ensure that indoor heat cannot be taken away by cold flows, the door lock is required to be locked when a user enters or exits a room so as to prevent cold wind from blowing the door open, however, in many shops on the city street, as people flow to and from densely, many shop merchants can conveniently attract customers, the door lock cannot be locked on the door during business hours, the condition that the shop door is blown open by cold wind often occurs, cold air enters the room, the indoor air temperature drops suddenly, and the consumption experience of customers is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a multi-functional practical emergency exit to solve among the prior art because the shop gate does not lock and the cold air that leads to enters into indoor problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model provides a pair of multi-functional practical emergency exit, including door frame, dead axle device, interior door, outer door and locking device, the door frame left and right sides is the dead axle device of vertical setting respectively, and outer door pocket is established on the dead axle device, and the inboard cover of outer door is equipped with interior door, and interior door pocket is established on the dead axle device, and locking device is fixed to be set up inside outer door.

Further, the door frame includes door frame body, blind hole one and blind hole two, and the door frame body is the rectangle framework, and the upper beam of door frame body is vertical to be provided with two blind holes one, and the underbeam of door frame body is vertical to be provided with two blind holes two.

Furthermore, the locking device comprises a handle, a first bevel gear, a second bevel gear, a first gear shaft, a second gear shaft, a torsion spring, a rack and an insert rod, wherein the handle is fixedly connected with two ends of the first gear shaft, the first bevel gear is fixedly sleeved on the first gear shaft and is in meshing transmission connection with the second bevel gear, the second bevel gear is fixedly sleeved on the second gear shaft, the torsion spring is sleeved on the second gear shaft, one end of the torsion spring is fixedly connected with the second bevel gear, the other end of the torsion spring is fixed on the outer door, the first gear shaft is vertically arranged on the outer door, the second gear shaft is transversely arranged on the outer door, the second bevel gear is respectively provided with a rack along the longitudinal two sides and is in meshing transmission connection with the second bevel gear, the racks are fixedly arranged on the side surface of the insert rod, the insert rod.

Further, the outer door includes the outer door framework, goes up articulated elements and articulated elements down, and the outer door framework is the rectangle framework and is hollow structure, and the internal portion of outer door frame is provided with locking device, goes up articulated elements welded fastening in outer door frame side, and lower articulated elements welded fastening is in last articulated elements below, goes up articulated elements and lower articulated elements cover and establishes on the dead axle device.

Further, the dead axle device includes the dead axle, ball bearing, return spring and connecting piece, the inside left and right sides of door frame body is vertical respectively to set up a dead axle, dead axle upper end AND gate framework upper beam fixed connection, dead axle lower extreme and connecting piece fixed connection, the underbeam fixed connection of connecting piece AND gate framework, ball bearing and return spring fixed cover are established on the dead axle, return spring one end and ball bearing's outer lane fixed connection, the return spring other end and connecting piece fixed connection, return spring's outer lane setting and lower articulated elements fixed connection.

Further, interior door includes interior door frame body and articulated elements, and interior door frame body is the rectangle frame body, interior door frame body and articulated elements fixed connection, and the articulated elements movable sleeve is established on the dead axle, and articulated elements upper end and last articulated elements contact, and the articulated elements lower extreme contacts with articulated elements down, and the internal cover of outer door frame is equipped with interior door frame body.

Furthermore, still include the electronic lock, the electronic lock is fixed to be set up on interior door frame body.

The embodiment of the utility model provides a have following advantage:

the handle drives the first bevel gear to rotate, so that the first bevel gear and the second bevel gear are in meshing transmission, the transmission direction of torque is changed, two sides of the second bevel gear are respectively meshed with the racks, when the second bevel gear rotates, the two racks respectively move up and down, the racks drive the inserted rod to move, the inserted rod is pulled out of the first blind hole and the second blind hole, the outer door is unlocked, when the outer door is in an open state, the outer door is elastically returned under the action of the elastic force of the fixed shaft device, when the outer door enters the door frame body, the door frame body is in contact with the inclined surface of the inserted rod, the inserted rod retracts into the outer door frame body, and when the outer door frame body completely enters the door frame body, the inserted rod enters the first blind hole and the second blind hole, and automatic locking is completed.

To sum up, the utility model discloses simple structure, convenient operation can realize automatic closed locking after the outer door is opened, has solved the shop gate because can not the auto-lock, leads to the problem that the shop door is blown open by the strong wind.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a multifunctional practical safety door provided in an embodiment of the present invention;

fig. 2 is a perspective view of a door frame of a multifunctional practical safety door provided by an embodiment of the present invention;

fig. 3 is a front view of an outer door of the multifunctional utility-type safety door according to the embodiment of the present invention;

fig. 4 is a front view of an inner door of the multifunctional utility-type safety door according to the embodiment of the present invention;

fig. 5 is a perspective view of a dead axle device of the multifunctional practical safety door provided by the embodiment of the present invention;

fig. 6 is a perspective view of a locking device of a multifunctional practical safety door provided in an embodiment of the present invention;

in the figure: 1, a door frame; 11 a door frame body; 12, blind hole I; 13, blind holes II; 2, a fixed shaft device; 21, fixing the shaft; 22 ball bearings; 23 a return spring; 24 connecting pieces; 3, an inner door; 31 an inner door frame body; 32 a hinge member; 4, an outer door; 41 an outer door frame body; 42 an upper hinge member; 43 a lower hinge; 5 locking means; 51 a handle; 52 bevel gear one; 53 bevel gear two; 54 gear shaft one; 55, a second gear shaft; 56 torsion spring; 57 a rack; 58 inserting a rod; 6, an electronic lock.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the embodiment of the utility model provides a multi-functional practical emergency exit, including door frame 1, dead axle device 2, interior door 3, outer door 4 and locking device 5, both sides respectively are provided with a dead axle device 2 in the door frame 1, 2 bilateral symmetry of dead axle device, outer door 4 are articulated with dead axle device 2, and locking device 5 is fixed to be set up inside outer door 4, the cover is established on dead axle device 2 for 3 covers in the interior door, the inboard cover of outer door 4 is equipped with interior door 3, interior door 3 can be around 2 free rotation of dead axle device. Thereby realizing that the inner door 3 and the outer door 4 simultaneously use the dead axle device 2 to realize rotation.

According to the utility model provides a specific embodiment, dead axle device 2 includes dead axle 21, ball bearing 22, return spring 23 and connecting

piece

24, 11 inside left and right sides of door frame are vertical dead axle 21 that sets up respectively, dead axle 21 upper end AND gate frame 11 upper beam fixed connection, dead axle 21 lower extreme and connecting piece 24 fixed connection, the preferred connected mode of pegging graft of dead axle 21 and connecting piece 24 connected mode to be convenient for to the dismouting transport of emergency exit, the underbeam fixed connection of connecting piece 24 AND gate frame 11, ball bearing 22 and the fixed cover of return spring 23 are established on dead axle 21, return spring 23 one end and ball bearing 22's outer lane fixed connection, the return spring 23 other end and connecting piece 24 fixed connection, return spring 23's outer lane setting and lower articulated elements 43 fixed connection. Under the drive of the return spring 23, the outer door 4 can return to the original door frame 11 without being subjected to external force.

According to the present invention, the locking device 5 comprises a handle 51, a first bevel gear 52, a second bevel gear 53, a first gear shaft 54, a second gear shaft 55, a torsion spring 56, a rack 57 and an insertion rod 58, wherein the handle 51 is fixedly connected to both ends of the first gear shaft 54, when the handle 51 is pulled, the handle 51 drives the first gear shaft 54 to rotate, and the first bevel gear 52 is fixed to the first gear shaft 54, such that the first bevel gear 52 is engaged with the second bevel gear 53. The second bevel gear 53 is fixedly sleeved on the second gear shaft 55, and the second gear shaft 55 mainly plays a role in fixing the rotation direction of the second bevel gear 53.

According to the utility model provides a specific embodiment, the vertical setting of gear shaft 54 is on outer door 4, and gear shaft two 55 is horizontal setting on outer door 4, and bevel gear two 53 is provided with a rack 57 respectively along vertical both sides, and rack 57 is connected with bevel gear two 53 meshing transmission, and rack 57 is fixed to be set up in the side of inserted bar 58, and inserted bar 58 vertically sets up on outer door 4 inner wall, blind hole one 12 and blind hole two 13 activity are inserted and are equipped with inserted bar 58, and the cover is equipped with torsional spring 56 on gear shaft two 55, torsional spring 56 one end and bevel gear two 53 fixed connection, the torsional spring 56 other end is fixed on outer door 4, plays the lining effect at torsional spring 56 for bevel gear two 53 can resume original position under the condition of not receiving external force, thereby drive rack 57 and inserted bar 58 withdrawal and get back to in outer door 4.

According to the utility model provides a specific embodiment, door frame 1 includes, door frame body 11, blind hole one 12 and blind hole two 13, door frame body 11 is the rectangle framework, blind hole one 12 sets up at 11 top middle parts of door frame body, blind hole two 13 sets up at 11 bottom middle parts of door frame body, when outer door 4 closes, rack 56 drives inserted bar 58 motion for inserted bar 58 inserts blind hole one 12 and blind hole two 13 respectively, thereby makes outer door 4 fix in the door frame, thereby reaches the purpose of auto-lock.

According to a specific embodiment provided by the present invention, the outer door 4 comprises an outer door frame 41, an upper hinge 42 and a lower hinge 43, the upper end of the outer door frame 41 is fixedly provided with the upper hinge 42, the lower end of the outer door frame 41 is provided with the lower hinge 43, the upper hinge 42 is movably sleeved on the fixed shaft 21, so that the outer door frame 41 can rotate along the fixed shaft 21; because the ball bearing 22 can make reciprocating elastic motion along the fixed shaft 21 under the action of the return spring 23, and the lower hinge piece 43 is fixedly connected with the outer ring of the ball bearing 22, the outer door frame 41 can make reciprocating elastic motion along the fixed shaft 21, and when the outer door 4 is pulled open, the original position can be automatically recovered under the condition of not receiving external force.

According to a particular embodiment of the present invention, the inner door 3 comprises an inner door frame 31. The articulated elements 32, interior door frame 31 and articulated elements 32 fixed connection, articulated elements 32 movable sleeve establish on dead axle 21 for interior door frame 31 can be followed dead axle 21 and rotated, and articulated elements 32 set up at last articulated elements 42 and down between the articulated elements 43 simultaneously, make outer door frame 41 can establish on interior door frame 31, when outer door 4 was inconvenient to be opened, also can realize personnel's business turn over through interior door 3. Furthermore, the inner door frame 31 is nested with glass to increase the indoor lighting, and can also be nested as a sash window to enhance the indoor air circulation.

According to the utility model provides a specific embodiment still includes electronic lock 6, and electronic lock 6 is fixed to be set up on outer door frame 41 to realize the locking of interior door 3 and outer door 4, further, electronic lock 6 can be through the locking of remote control mode remote control electronic lock 6, also can set up the button in the door, controls opening of electronic lock 6.

The utility model discloses use as follows:

the first bevel gear 52 and the second bevel gear 53 are driven to rotate through the handle, so that the transmission direction of torque is changed, two sides of the second bevel gear 53 are meshed with the racks 57 respectively, when the second bevel gear 53 rotates, the two racks 57 move up and down respectively, the racks drive the insertion rod 58 to move, the insertion rod is pulled out from the first blind hole 12 and the second blind hole 13, and the outer door 4 is unlocked. When the outer door 4 is in an open state, under the elastic force action of the return spring 23, the fixed shaft device 2 is fixedly connected with the outer door 4 through the outer ring of the ball bearing 22, so that the outer door 4 can return to the door frame body 11 under the elastic force action, when the outer door 4 enters the door frame body, the door frame body 11 is in contact with the inclined surface of the inserted rod 58, so that the inserted rod 58 retracts into the outer door frame body 41, and when the outer door frame body 41 completely enters the door frame body 11, the inserted rod enters the first blind hole 12 and the second blind hole 13, so that automatic locking is completed.

Particularly, when the door is used in winter, the inner door and the outer door are used together, so that the cold-proof effect can be achieved; when the window screen is used in summer, the ventilation effect can be realized by arranging the window screen, and mosquitoes, flies and the like can be prevented from entering a room.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a multi-functional practical emergency exit, its characterized in that, includes door frame (1), dead axle device (2), interior door (3), outer door (4) and locking device (5), the door frame (1) left and right sides is vertical dead axle device (2) of setting respectively, outer door (4) cover is established on dead axle device (2), the inboard cover of outer door (4) is equipped with interior door (3), interior door (3) cover is established on dead axle device (2), locking device (5) are fixed to be set up inside outer door (4).

2. The multifunctional practical safety door as claimed in claim 1, wherein the door frame (1) comprises a door frame body (11), a first blind hole (12) and a second blind hole (13), the door frame body (11) is a rectangular frame body, the upper beam of the door frame body (11) is vertically provided with the first blind hole (12), and the lower beam of the door frame body (11) is vertically provided with the second blind hole (13).

3. The multifunctional practical safety door as claimed in claim 2, wherein the locking device (5) comprises a handle (51), a first bevel gear (52), a second bevel gear (53), a first gear shaft (54), a second gear shaft (55), a torsion spring (56), a rack (57) and an insert rod (58), the insert rod (58) is movably inserted into the first blind hole (12) and the second blind hole (13), the handle (51) is fixedly connected with both ends of the first gear shaft (54), the first bevel gear (52) is fixedly sleeved on the first gear shaft (54), the first bevel gear (52) is in meshing transmission connection with the second bevel gear (53), the second bevel gear (53) is fixedly sleeved on the second gear shaft (55), the torsion spring (56) is sleeved on the second gear shaft (55), one end of the torsion spring (56) is fixedly connected with the second bevel gear (53), and the other end of the torsion spring (56) is fixed on the outer door (4), the first gear shaft (54) is vertically arranged on the outer door (4), the second gear shaft (55) is transversely arranged on the outer door (4), the second bevel gear (53) is respectively provided with a rack (57) along the longitudinal two sides, the racks (57) are in meshed transmission connection with the second bevel gear (53), the racks (57) are fixedly arranged on the side surface of the inserted rod (58), and the inserted rod (58) is longitudinally arranged on the inner wall of the outer door (4).

4. The multifunctional practical safety door according to claim 3, wherein the outer door (4) comprises an outer door frame body (41), an upper hinge member (42) and a lower hinge member (43), the outer door frame body (41) is a rectangular frame body and is a hollow structure, a locking device (5) is arranged inside the outer door frame body (41), the upper hinge member (42) is welded and fixed on the side surface of the outer door frame body (41), the lower hinge member (43) is welded and fixed below the upper hinge member (42), and the upper hinge member (42) and the lower hinge member (43) are sleeved on the fixed shaft device (2).

5. A multi-functional utility-type safety door according to claim 4, wherein the shaft fixing means (2) comprises a shaft fixing (21), a ball bearing (22), a return spring (23) and a connecting member (24), the left side and the right side inside the door frame body (11) are respectively and vertically provided with a dead axle (21), the upper end of the dead axle (21) is fixedly connected with the upper beam of the door frame body (11), the lower end of the dead axle (21) is fixedly connected with the connecting piece (24), the connecting piece (24) is fixedly connected with the lower beam of the door frame body (11), the ball bearing (22) and the return spring (23) are fixedly sleeved on the fixed shaft (21), one end of the return spring (23) is fixedly connected with the outer ring of the ball bearing (22), the other end of the return spring (23) is fixedly connected with the connecting piece (24), and the outer ring of the return spring (23) is fixedly connected with the lower hinged piece (43).

6. The multifunctional utility-type safety door according to claim 4, wherein the inner door (3) comprises an inner door frame (31) and a hinge (32), the inner door frame (31) is a rectangular frame, the inner door frame (31) is fixedly connected with the hinge (32), the hinge (32) is movably sleeved on the fixed shaft (21), the upper end of the hinge (32) is in contact with the upper hinge (42), the lower end of the hinge (32) is in contact with the lower hinge (43), and the inner door frame (31) is sleeved in the outer door frame (41).

7. The multifunctional utility-type emergency gate according to claim 6, further comprising an electronic lock (6), wherein the electronic lock (6) is fixedly provided to the inner gate frame body (31).