CN217681209U

CN217681209U - Door closer of two-wing automatic revolving door

Info

Publication number: CN217681209U
Application number: CN202221263618.3U
Authority: CN
Inventors: 代卫军
Original assignee: Qingdao Borui Futian Technology Group Co ltd
Current assignee: Qingdao Borui Futian Technology Group Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a two wings autogiration door closer, including the door frame, be equipped with two cavitys in the door frame, the relative inner wall of door frame rotates and is connected with the pivot, pivot outer wall fixedly connected with revolving door, the pivot both ends extend to in the cavity, pivot outer wall connection has slewing mechanism, be equipped with the annular chamber in the door frame, be equipped with buffer gear in the annular chamber, two spinal branch vaulting poles of cavity inner wall fixedly connected with, two the bracing piece end-to-end connection has the canceling release mechanical system who is used for the revolving door to reset. The utility model has reasonable structure, increases the friction between the annular block and the upper end of the revolving door by arranging the buffer mechanism, buffers, plays a role of reducing the closing speed of the revolving door, and is beneficial to the safety of pedestrians; through setting up slewing mechanism and canceling release mechanical system, utilize the elasticity of second spring to reset the revolving door, be favorable to reducing the consumption of electric energy, play energy-concerving and environment-protective effect.

Description

Door closer of two-wing automatic revolving door

Technical Field

The utility model relates to a revolving door closer technical field especially relates to a both wings autogiration door closer.

Background

The revolving door integrates the advantages of various door bodies, and the design of spaciousness and high style creates a luxurious atmosphere which can be called as a pen for touching the eyes of a building. The revolving door enhances the wind resistance, reduces the energy consumption of the air conditioner, and is the best choice for isolating air flow and saving energy.

The closing speed of the existing revolving door is high, the existing revolving door is not beneficial to the safety of pedestrians, the existing revolving door is generally closed through electric drive, the electric energy is wasted, and the existing revolving door is not beneficial to energy conservation and environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a door closer of a two-wing automatic revolving door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two wings autogiration door closer, includes the door frame, be equipped with two cavitys in the door frame, the relative inner wall of door frame rotates and is connected with the pivot, pivot outer wall fixedly connected with revolving door, the pivot both ends extend to in the cavity, pivot outer wall connection has slewing mechanism, be equipped with the annular chamber in the door frame, be equipped with buffer gear in the annular chamber, two piece cavity inner wall fixedly connected with bracing pieces, two bracing piece end-to-end connection has the canceling release mechanical system that is used for the revolving door to reset, a plurality of handles of revolving door lateral wall fixedly connected with, be equipped with the cell body in the revolving door, be equipped with fixed establishment in the cell body.

Preferably, the rotating mechanism comprises two fixing rods fixedly connected with the outer wall of the rotating shaft, and the tail ends of the fixing rods are fixedly connected with a semi-annular plate.

Preferably, the buffer mechanism comprises a ring-shaped block positioned in the annular cavity, the ring-shaped block is elastically connected with the inner wall of the annular cavity through a first spring, and the lower end of the ring-shaped block extends out of the annular cavity.

Preferably, the resetting mechanism comprises a semi-ring pipe fixedly connected with the tail ends of the two support rods, a device plate is fixedly connected to the inner wall of the semi-ring pipe, two sliding blocks are arranged in the semi-ring pipe, and the sliding blocks are elastically connected with the device plate through second springs.

Preferably, the fixing mechanism comprises an inserting rod positioned in the groove body, the door frame side wall is provided with a slot matched with the inserting rod, the outer wall of the inserting rod is provided with two jacks, the side wall of the revolving door is provided with a bolt matched with the jacks, a third spring is sleeved on the bolt, the outer wall of the inserting rod is fixedly connected with a pull handle, and the side wall of the revolving door is provided with a sliding groove matched with the pull handle.

Preferably, the outer wall of the handle is provided with a non-slip pad.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up buffer gear, increased the frictional force between annular piece and the revolving door upper end, cushion, play the effect that reduces revolving door closing speed, be favorable to pedestrian's safety.

2. Through setting up slewing mechanism and canceling release mechanical system, utilize the elasticity of second spring to reset the revolving door, be favorable to reducing the consumption of electric energy, play energy-concerving and environment-protective effect.

Drawings

Fig. 1 is a schematic structural view of a door closer for a two-wing automatic revolving door according to the present invention;

fig. 2 is a top view of a reset mechanism of a door closer of a two-wing automatic revolving door provided by the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the door closer of the two-wing automatic revolving door provided by the present invention;

fig. 4 is a schematic view of the structure enlargement at the position B of the door closer of the two-wing automatic revolving door provided by the utility model.

In the figure: 1 door frame, 2 revolving doors, 3 handles, 4 cavities, 5 rotating shafts, 6 semicircular plates, 7 semicircular pipes, 8 sliding blocks, 9 fixed rods, 10 annular chambers, 11 annular blocks, 12 supporting rods, 13 inserting rods, 14 slots, 15 groove bodies, 16 jacks, 17 pull handles, 18 plugs and 19 device plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a two-wing automatic revolving door closer comprises a door frame 1, two cavities 4 are arranged in the door frame 1, a rotating shaft 5 is rotatably connected to the inner wall of the door frame 1, a revolving door 2 is fixedly connected to the outer wall of the rotating shaft 5, two ends of the rotating shaft 5 extend into the cavities 4, a rotating mechanism is connected to the outer wall of the rotating shaft 5, the rotating mechanism comprises two fixing rods 9 fixedly connected to the outer wall of the rotating shaft 5, and a semi-annular plate 6 is fixedly connected to the tail ends of the fixing rods 9.

Be equipped with annular chamber 10 in the door frame 1, be equipped with buffer gear in the annular chamber 10, buffer gear is including the annular piece 11 that is located annular chamber 10, through first spring elastic connection between the inner wall of annular piece 11 and annular chamber 10, outside the lower extreme of annular piece 11 extended to annular chamber 10, annular piece 11 offseted with 2 upper ends of revolving door, and the frictional force between the 2 upper ends of increase annular piece 11 and revolving door cushions, plays the effect that reduces revolving door 2 and close speed.

4 inner wall fixedly connected with two spinal branch vaulting poles 12 of cavity, 12 end-to-end connection of two spinal branch vaulting poles have the canceling release mechanical system who is used for revolving door 2 to reset, canceling release mechanical system include with 12 terminal fixed connection's of two spinal branch vaulting poles

semiorbicular pipe

7, 7 inner wall fixedly connected with device boards 19 of semiorbicular pipe, be equipped with two sliders 8 in the semiorbicular pipe 7, through second spring elastic connection between slider 8 and the device boards 19, after stopping promoting revolving door 2, under the spring action of second spring, slider 8 promotes semiorbicular board 6, semiorbicular board 6 drives dead lever 9 and rotates, dead lever 9 drives pivot 5 and rotates.

2 lateral wall fixedly connected with of revolving door a plurality of

handles

3, 3 outer walls of handle are equipped with the slipmat, be equipped with cell body 15 in the revolving door 2, be equipped with fixed establishment in the cell body 15, fixed establishment is including the inserted bar 13 that is located in the cell body 15, 1 lateral wall of door frame is equipped with and 13 complex slots 14 of inserted bar, 13 outer walls of inserted bar are equipped with two

jacks

16, 2 lateral walls of revolving door are equipped with and cooperate bolt 18 with jack 16, the cover is equipped with the third spring on the

bolt

18, 13 outer wall fixedly connected with pull handle 17 of inserted bar, 2 lateral walls of revolving door are equipped with and pull handle 17 complex spout, when needs are fixed revolving door 2, pull up bolt 18, pulling pull handle 17, make inserted bar 13 insert in the slot 14, loosen bolt 18, under the elastic force effect of third spring, bolt 18 inserts in the jack 16, accomplish fixedly.

The utility model discloses during the use, when promoting revolving door 2, revolving door 2 drives pivot 5 and rotates, pivot 5 drives dead lever 9 and rotates, dead lever 9 drives semicircular plate 6 and rotates, semicircular plate 6 promotes slider 8, slider 8 extrudees the second spring, the compression of second spring atress, after stopping promoting revolving door 2, under the elastic force effect of second spring, slider 8 promotes semicircular plate 6, semicircular plate 6 drives dead lever 9 and rotates, dead lever 9 drives pivot 5 and rotates, pivot 5 drives revolving door 2 and rotates, when revolving door 2 is in the reset state, under the elastic force effect of first spring, annular piece 11 offsets with revolving door 2 upper end, increase the frictional force between annular piece 11 and revolving door 2 upper end, cushion, play the effect that reduces the closing speed of revolving door 2, be favorable to the security of revolving door 2, when needs fix revolving door 2, draw bolt 18, pulling handle 17, make in inserted bar 13 insert 14, loosen bolt 18, under the elastic force effect of third spring, 18 in the fixed jack is accomplished, 18 fixed jacks.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two wings autogiration door closer, includes door frame (1), its characterized in that, be equipped with two cavitys (4) in door frame (1), door frame (1) relative inner wall rotates and is connected with pivot (5), pivot (5) outer wall fixedly connected with revolving door (2), pivot (5) both ends extend to in the cavity (4), pivot (5) outer wall is connected with slewing mechanism, be equipped with annular chamber (10) in door frame (1), be equipped with buffer gear in annular chamber (10), two spinal branch vaulting poles (12) of cavity (4) inner wall fixedly connected with, two bracing piece (12) end-to-end connection has the canceling release mechanical system that is used for revolving door (2) to reset, a plurality of handles (3) of revolving door (2) lateral wall fixedly connected with, be equipped with cell body (15) in revolving door (2), be equipped with fixed establishment in cell body (15).

2. The door closer of the two-wing automatic revolving door according to claim 1, characterized in that the rotating mechanism comprises two fixing rods (9) fixedly connected with the outer wall of the rotating shaft (5), and the semi-annular plate (6) is fixedly connected with the ends of the fixing rods (9).

3. The two-wing automatic revolving door closer according to claim 1, characterized in that the damping mechanism comprises a ring-shaped block (11) located in the annular chamber (10), the ring-shaped block (11) is elastically connected with the inner wall of the annular chamber (10) through a first spring, and the lower end of the ring-shaped block (11) extends out of the annular chamber (10).

4. The door closer of the two-wing automatic revolving door according to claim 1, wherein the reset mechanism comprises a semi-circular tube (7) fixedly connected with the tail ends of the two support rods (12), the inner wall of the semi-circular tube (7) is fixedly connected with a device plate (19), two sliding blocks (8) are arranged in the semi-circular tube (7), and the sliding blocks (8) are elastically connected with the device plate (19) through second springs.

5. The door closer of the two-wing automatic revolving door according to claim 1, wherein the fixing mechanism comprises an insertion rod (13) located in a groove body (15), the side wall of the door frame (1) is provided with a slot (14) matched with the insertion rod (13), the outer wall of the insertion rod (13) is provided with two insertion holes (16), the side wall of the revolving door (2) is provided with a bolt (18) matched with the insertion holes (16), the bolt (18) is sleeved with a third spring, the outer wall of the insertion rod (13) is fixedly connected with a pull handle (17), and the side wall of the revolving door (2) is provided with a sliding groove matched with the pull handle (17).

6. The door closer for two-wing automatic revolving doors according to claim 1, characterized in that the outer wall of the handle (3) is provided with a non-slip mat.