阅读说明：本技术 一种自动旋转门防夹撞方法及防夹撞自动旋转门 (Anti-pinch collision method of automatic revolving door and anti-pinch collision automatic revolving door ) 是由 孙琴 刘代林 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种自动旋转门防夹撞方法及防夹撞自动旋转门,包括固定架、驱动机构、旋转机构、底座和减震机构,所述驱动机构设置于固定架的内腔,所述旋转机构设置于固定架的下方,所述底座设置于旋转机构的下方。本发明通过电机、转杆、第一齿轮和第二齿轮构成了驱动机构,起到了提供动能的效果,能够带动第一门体和第二门体进行转动,通过第一门体、第二门体、第一螺纹套和第二螺纹套构成了旋转机构,起到了将第一门体和第二门体进行交叉且相反转动的效果,通过减震机构,起到了减少地面震动对第一门体和第二门体造成的伤害的效果,实现了创新性好,节能,且使用效果好的目的,增强了使用者的使用体验。(The invention discloses an anti-pinch method of an automatic revolving door and the anti-pinch automatic revolving door. According to the invention, the driving mechanism is formed by the motor, the rotating rod, the first gear and the second gear, so that the effect of providing kinetic energy is achieved, the first door body and the second door body can be driven to rotate, the rotating mechanism is formed by the first door body, the second door body, the first threaded sleeve and the second threaded sleeve, the effect of enabling the first door body and the second door body to rotate in a crossed and opposite mode is achieved, the effect of reducing the damage of ground vibration to the first door body and the second door body is achieved by the damping mechanism, the purposes of good innovation, energy conservation and good use effect are achieved, and the use experience of a user is enhanced.)

1. The utility model provides an automatic prevent pressing from both sides and hit revolving door, includes mount (1), actuating mechanism (2), rotary mechanism (3), base (4) and damper (5), its characterized in that: the driving mechanism (2) is arranged in an inner cavity of the fixed frame (1), the rotating mechanism (3) is arranged below the fixed frame (1), the base (4) is arranged below the rotating mechanism (3), and the damping mechanism (5) is arranged in an inner cavity of the damping mechanism (5);

the driving mechanism (2) comprises a motor (201), the output end of the motor (201) is fixedly connected with a rotating rod (202), the surface of the rotating rod (202) is fixedly connected with a first gear (203), the surface of the rotating rod (202) is fixedly connected with a second gear (204) below the first gear (203), and the first gear (203) and the second gear (204) are opposite teeth;

the rotating mechanism (3) comprises a first door body (301) and a second door body (302), the upper end of the inner cavity of the first door body (301) is fixedly connected with a first threaded sleeve (303) through a supporting rod, the upper end of the inner cavity of the second door body (302) is fixedly connected with a second threaded sleeve (304) through a supporting rod, and threads of the inner cavities of the first threaded sleeve (303) and the second threaded sleeve (304) are opposite threads.

2. The automatic anti-pinch revolving door according to claim 1, characterized in that: the damping mechanism (5) comprises a moving block (501), a groove (502) is formed in the top of the moving block (501), a pressure spring (503) is fixedly connected to the bottom of an inner cavity of the groove (502), a top plate (504) is fixedly connected to the top of the pressure spring (503), a fixing rod (505) is fixedly connected to the bottom of the moving block (501), and a roller (506) is fixedly connected to the bottom of the fixing rod (505) through a bearing.

3. The automatic anti-pinch revolving door according to claim 1, characterized in that: the inner chamber fixedly connected with gag lever post (6) of mount (1), the one end fixedly connected with that mount (1) was kept away from in gag lever post (6) supports cover (7), the inner chamber that supports cover (7) passes through bearing and bull stick (202) fixed connection.

4. The automatic anti-pinch revolving door according to claim 1, characterized in that: spacing groove (8) have been seted up to the bottom of mount (1), the inner chamber sliding connection of spacing groove (8) has stopper (9), bearing fixedly connected with connecting rod (10) are passed through to the bottom of stopper (9), the bottom of connecting rod (10) respectively with the first door body (301) and the second door body (302) fixed connection.

5. The automatic anti-pinch revolving door according to claim 1, characterized in that: the bottom of the first door body (301) and the bottom of the second door body (302) are fixedly connected with a positioning rod (11), and the bottom of the positioning rod (11) is fixedly connected with a positioning plate (12).

6. The automatic anti-pinch revolving door according to claim 2, characterized in that: the bottom of the inner cavity of the base (4) is provided with a rolling groove (13), and the inner cavity of the rolling groove (13) is in sliding connection with the roller (506).

7. The automatic anti-pinch revolving door according to claim 1, characterized in that: the height of the second threaded sleeve (304) is lower than that of the first threaded sleeve (303), and the size of the second door body (302) is larger than that of the first door body (301).

8. The method of any one of claims 1-7, wherein the method comprises the steps of:

A. firstly, a motor (201) is started, the motor (201) drives a rotating rod (202) to rotate, the rotating rod (202) drives a first gear (203) and a second gear (204) to rotate, the first gear (203) drives a first threaded sleeve (303) to rotate in a forward direction, the first threaded sleeve (303) drives a first door body (301) to rotate through a supporting rod, meanwhile, the second gear (204) drives a second threaded sleeve (304) to rotate in a reverse direction, the second threaded sleeve (304) drives a second door body (302) to rotate in a reverse direction through the supporting rod, and the size of the second door body (302) is larger than that of the first door body (301), so that the phenomenon of clamping and collision cannot occur;

B. in the step A, the first door body (301) and the second door body (302) rotate and drive the connecting rod (10) and the positioning rod (11) to move, the connecting rod (10) drives the limiting block (9) to move, meanwhile, the positioning rod (11) drives the positioning plate (12) to move, the positioning plate (12) drives the moving block (501) to move, and the moving block (501) drives the roller (506) to move;

C. when the first door body (301) and the second door body (302) rotate in the step A, when the ground vibrates, the ground drives the base (4) to vibrate, the base (4) drives the roller (506) to vibrate, the roller (506) drives the moving block (501) to vibrate, the moving block (501) transmits the vibration force to the pressure spring (503), and the pressure spring (503) can further deform due to the weight limitation of the first door body (301) and the second door body (302), so that the vibration force is transferred and dissipated.

Technical Field

The invention relates to the technical field of closing devices for building openings, in particular to an anti-pinch method of an automatic revolving door and the anti-pinch automatic revolving door.

Background

The revolving door has the advantages of two-way traffic, good sealing performance and beautiful appearance, and is widely applied to high-grade buildings such as hotels, restaurants, office buildings and the like, with the development of science and technology and the continuous improvement of the living standard of people, not only higher requirements are put forward on the appearance decoration effect of the revolving door, the functions are gradually improved to meet the requirements of more humanization and intellectualization, and at present, the transmission structure of the automatic revolving door on the existing market is more complex, thereby not only increasing the energy consumption, and the fault points are increased, and the existing automatic revolving door is easy to be separated from the inner cavity of the clamping groove, so that the two door bodies are easy to be impacted or extruded, and under the condition that ground takes place vibrations, can not carry out certain buffering, in the long term, easily cause the damage of lock, lead to the waste of resource and the loss of property to can't satisfy user's user demand.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide an automatic revolving door anti-collision method and an automatic revolving door anti-collision, which have the advantages of good innovation, energy conservation and good use effect, and solve the problems that the transmission structure of the automatic revolving door on the existing market is complex, the energy consumption is increased, fault points are increased, the existing automatic revolving door is easy to separate from the inner cavity of a clamping groove, the two door bodies are easy to collide or extrude, certain buffering cannot be performed under the condition that the ground vibrates, the door locks are easy to damage in the past, the resource waste and the property loss are caused, and the use requirements of users cannot be met.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-pinch method of an automatic revolving door and the anti-pinch automatic revolving door comprise a fixed frame, a driving mechanism, a rotating mechanism, a base and a damping mechanism, wherein the driving mechanism is arranged in the inner cavity of the fixed frame, the rotating mechanism is arranged below the fixed frame, the base is arranged below the rotating mechanism, and the damping mechanism is arranged in the inner cavity of the damping mechanism;

the driving mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a first gear, the surface of the rotating rod and the position below the first gear are fixedly connected with a second gear, and the first gear and the second gear are opposite teeth;

the rotating mechanism comprises a first door body and a second door body, the upper end of the inner cavity of the first door body is fixedly connected with a first threaded sleeve through a supporting rod, the upper end of the inner cavity of the second door body is fixedly connected with a second threaded sleeve through a supporting rod, and threads of the inner cavities of the first threaded sleeve and the second threaded sleeve are opposite threads.

Preferably, the damping mechanism comprises a moving block, a groove is formed in the top of the moving block, a pressure spring is fixedly connected to the bottom of an inner cavity of the groove, a top plate is fixedly connected to the top of the pressure spring, a fixed rod is fixedly connected to the bottom of the moving block, and a roller is fixedly connected to the bottom of the fixed rod through a bearing.

Preferably, the inner cavity of the fixing frame is fixedly connected with a limiting rod, one end of the limiting rod, far away from the fixing frame, is fixedly connected with a supporting sleeve, and the inner cavity of the supporting sleeve is fixedly connected with the rotating rod through a bearing.

Preferably, a limiting groove is formed in the bottom of the fixing frame, a limiting block is connected to an inner cavity of the limiting groove in a sliding mode, a connecting rod is fixedly connected to the bottom of the limiting block through a bearing, and the bottom of the connecting rod is fixedly connected with the first door body and the second door body respectively.

Preferably, the bottom of the first door body and the bottom of the second door body are fixedly connected with positioning rods, and the bottom of each positioning rod is fixedly connected with a positioning plate.

Preferably, the bottom of the inner cavity of the base is provided with a rolling groove, and the inner cavity of the rolling groove is in sliding connection with the roller.

Preferably, the height of the second threaded sleeve is lower than that of the first threaded sleeve, and the size of the second door body is larger than that of the first door body.

The using method comprises the following steps:

A. firstly, a motor is started, the motor drives a rotating rod to rotate, the rotating rod drives a first gear and a second gear to rotate, the first gear drives a first threaded sleeve to rotate in a forward direction, the first threaded sleeve drives a first door body to rotate through a supporting rod, meanwhile, the second gear drives a second threaded sleeve to rotate in a reverse direction, the second threaded sleeve drives a second door body to rotate in a reverse direction through the supporting rod, and the size of the second door body is larger than that of the first door body, so that the phenomenon of clamping and collision cannot occur;

B. in the step A, the first door body and the second door body drive the connecting rod and the positioning rod to move while rotating, the connecting rod drives the limiting block to move, meanwhile, the positioning rod drives the positioning plate to move, the positioning plate drives the moving block to move, and the moving block drives the roller wheel to move;

C. when the first door body and the second door body are in rotation in the step A, when the ground generates vibration, the ground drives the base to vibrate, the base drives the roller to vibrate, the roller drives the moving block to vibrate, the moving block transmits vibration force to the pressure spring, and the pressure spring is further deformed due to the weight limitation of the first door body and the second door body, so that the vibration force is transferred and dissipated.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention forms the driving mechanism through the motor, the rotating rod, the first gear and the second gear, plays a role in providing kinetic energy, can drive the first door body and the second door body to rotate, forms the rotating mechanism through the first door body, the second door body, the first thread sleeve and the second thread sleeve, plays a role in enabling the first door body and the second door body to rotate in a crossed and opposite mode, plays a role in reducing the damage to the first door body and the second door body caused by ground vibration through the damping mechanism, realizes the purposes of good innovation, energy conservation and good use effect, enhances the use experience of a user, solves the problems that the transmission structure of the automatic rotating door in the existing market is complex, not only increases the energy consumption, but also increases the fault point, and the existing automatic rotating door is easy to separate from the inner cavity of the clamping groove, so that two door bodies are easy to collide or extrude, and under the condition that ground takes place vibrations, can not carry out certain buffering, in the long term, easily cause the damage of lock, lead to the waste of resource and the loss of property to can't satisfy user's user demand's problem.

2. The damping mechanism is formed by the moving block, the groove, the pressure spring, the top plate, the fixed rod and the roller and used for dissipating potential energy generated by ground vibration, the limiting rod and the supporting sleeve are arranged and used for limiting and fixing the rotating rod, the limiting groove, the limiting block and the connecting rod are arranged and used for being matched with the first door body and the second door body to limit the first door body and the second door body and enhance the stability of the first door body and the second door body in operation, the positioning rod and the positioning plate are arranged and used for limiting and fixing the first door body and the second door body, and the rolling groove is arranged and used for being matched with the roller to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing frame of the present invention;

FIG. 3 is a partial structural view of the fixing frame of the present invention;

FIG. 4 is a schematic structural view of the shock absorbing mechanism of the present invention;

fig. 5 is a schematic cross-sectional view of a moving block according to the present invention.

In the figure: 1. a fixed mount; 2. a drive mechanism; 201. a motor; 202. a rotating rod; 203. a first gear; 204. a second gear; 3. a rotation mechanism; 301. a first door body; 302. a second door body; 303. a first threaded sleeve; 304. a second threaded sleeve; 4. a base; 5. a damping mechanism; 501. a moving block; 502. a groove; 503. a pressure spring; 504. a top plate; 505. fixing the rod; 506. a roller; 6. a limiting rod; 7. a support sleeve; 8. a limiting groove; 9. a limiting block; 10. a connecting rod; 11. positioning a rod; 12. positioning a plate; 13. and (4) rolling the groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The fixing frame 1, the driving mechanism 2, the motor 201, the rotating rod 202, the first gear 203, the second gear 204, the rotating mechanism 3, the first door body 301, the second door body 302, the first thread bushing 303, the second thread bushing 304, the base 4, the damping mechanism 5, the moving block 501, the groove 502, the pressure spring 503, the top plate 504, the fixing rod 505, the roller 506, the limiting rod 6, the supporting bushing 7, the limiting groove 8, the limiting block 9, the connecting rod 10, the positioning rod 11, the positioning plate 12 and the rolling groove 13 are all common standard parts or parts known by those skilled in the art, and the structure and principle of the fixing frame can be known by technical manuals or by conventional experimental methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an anti-pinch method for an automatic revolving door and an anti-pinch automatic revolving door include a fixing frame 1, a driving mechanism 2, a rotating mechanism 3, a base 4 and a damping mechanism 5, wherein the driving mechanism 2 is disposed in an inner cavity of the fixing frame 1, the rotating mechanism 3 is disposed below the fixing frame 1, the base 4 is disposed below the rotating mechanism 3, and the damping mechanism 5 is disposed in an inner cavity of the damping mechanism 5;

the driving mechanism 2 comprises a motor 201, the output end of the motor 201 is fixedly connected with a rotating rod 202, the surface of the rotating rod 202 is fixedly connected with a first gear 203, the surface of the rotating rod 202 and the position below the first gear 203 are fixedly connected with a second gear 204, and the first gear 203 and the second gear 204 are opposite teeth;

the rotating mechanism 3 comprises a first door body 301 and a second door body 302, the upper end of the inner cavity of the first door body 301 is fixedly connected with a first threaded sleeve 303 through a support rod, the upper end of the inner cavity of the second door body 302 is fixedly connected with a second threaded sleeve 304 through a support rod, the threads of the inner cavities of the first threaded sleeve 303 and the second threaded sleeve 304 are opposite threads, a driving mechanism 2 is formed by a motor 201, a rotating rod 202, a first gear 203 and a second gear 204, the effect of providing kinetic energy is achieved, the first door body 301 and the second door body 302 can be driven to rotate, the rotating mechanism 3 is formed by the first door body 301, the second door body 302, the first threaded sleeve 303 and the second threaded sleeve 304, the effect of intersecting and oppositely rotating the first door body 301 and the second door body 302 is achieved, and the effect of reducing damage of ground vibration to the first door body 301 and the second door body 302 is achieved through a damping mechanism 5, realized that the novelty is good, energy-conservation, and excellent in use effect's purpose, user's use experience has been strengthened, it is comparatively complicated to have solved the autogiration door transmission structure on the current market, not only increased the energy consumption, and the fault point has been increased, and current autogiration door breaks away from the inner chamber of draw-in groove easily, the condition that striking or extrusion easily appears in the two door bodies results in, and under the condition of ground emergence vibrations, can not carry out certain buffering, in the long run, easily cause the impaired of lock, lead to the waste of resource and the loss of property, thereby can't satisfy user's user demand's problem.

Specifically, damper 5 includes movable block 501, and recess 502 has been seted up at the top of movable block 501, and the bottom fixedly connected with pressure spring 503 of recess 502 inner chamber, the top fixedly connected with roof 504 of pressure spring 503, and the bottom fixedly connected with dead lever 505 of movable block 501, the bottom of dead lever 505 passes through bearing fixedly connected with running roller 506, has constituted damper 5 through movable block 501, recess 502, pressure spring 503, roof 504, dead lever 505 and running roller 506 for the potential energy that produces the ground vibrations dissipates.

Specifically, the inner chamber fixedly connected with gag lever post 6 of mount 1, the one end fixedly connected with that mount 1 was kept away from to gag lever post 6 supports cover 7, supports the inner chamber of cover 7 and passes through bearing and bull stick 202 fixed connection, through setting up gag lever post 6 and supporting cover 7 for carry out spacing fixed to bull stick 202.

Specifically, spacing groove 8 has been seted up to the bottom of mount 1, spacing groove 8's inner chamber sliding connection has stopper 9, bearing fixedly connected with connecting rod 10 is passed through to stopper 9's bottom, the bottom of connecting rod 10 respectively with the first door body 301 and the second door body 302 fixed connection, through setting up spacing groove 8, stopper 9 and connecting rod 10, be used for cooperating the first door body 301 and the second door body 302 and use, it is spacing to carry out the first door body 301 and the second door body 302, strengthen the stability when the first door body 301 and the second door body 302 move.

Specifically, the bottom of the first door body 301 and the bottom of the second door body 302 are fixedly connected with a positioning rod 11, the bottom of the positioning rod 11 is fixedly connected with a positioning plate 12, and the positioning rod 11 and the positioning plate 12 are arranged for limiting and fixing the first door body 301 and the second door body 302.

Specifically, the bottom of the inner cavity of the base 4 is provided with a rolling groove 13, the inner cavity of the rolling groove 13 is slidably connected with the roller 506, and the rolling groove 13 is arranged and used in cooperation with the roller 506.

Specifically, the height of the second threaded sleeve 304 is lower than that of the first threaded sleeve 303, and the size of the second door body 302 is larger than that of the first door body 301.

The using method comprises the following steps:

A. firstly, a motor 201 is started, the motor 201 drives a rotating rod 202 to rotate, the rotating rod 202 drives a first gear 203 and a second gear 204 to rotate, the first gear 203 drives a first threaded sleeve 303 to rotate in a forward direction, the first threaded sleeve 303 drives a first door body 301 to rotate through a supporting rod, meanwhile, the second gear 204 drives a second threaded sleeve 304 to rotate in a reverse direction, and the second threaded sleeve 304 drives a second door body 302 to rotate in a reverse direction through the supporting rod, so that the size of the second door body 302 is larger than that of the first door body 301, and the phenomenon of clamping and collision cannot occur;

B. in the step a, the first door body 301 and the second door body 302 drive the connecting rod 10 and the positioning rod 11 to move while rotating, the connecting rod 10 drives the limiting block 9 to move, meanwhile, the positioning rod 11 drives the positioning plate 12 to move, the positioning plate 12 drives the moving block 501 to move, and the moving block 501 drives the roller 506 to move;

C. when the first door body 301 and the second door body 302 rotate in the step a and the ground vibrates, the ground drives the base 4 to vibrate, the base 4 drives the roller 506 to vibrate, the roller 506 drives the moving block 501 to vibrate, the moving block 501 transmits the vibration force to the pressure spring 503, and due to the weight limitation of the first door body 301 and the second door body 302, the pressure spring 503 will further deform to transfer and dissipate the vibration force.

When the door is used, firstly, the motor 201 is turned on, the motor 201 drives the rotating rod 202 to rotate, the rotating rod 202 drives the first gear 203 and the second gear 204 to rotate, the first gear 203 drives the first threaded sleeve 303 to rotate in the forward direction, the first threaded sleeve 303 drives the first door body 301 to rotate through the supporting rod, meanwhile, the second gear 204 drives the second threaded sleeve 304 to rotate in the reverse direction, the second threaded sleeve 304 drives the second door body 302 to rotate in the reverse direction through the supporting rod, and as the size of the second door body 302 is larger than that of the first door body 301, the phenomenon of collision cannot occur, meanwhile, the first door body 301 and the second door body 302 drive the connecting rod 10 and the positioning rod 11 to move while rotating, the connecting rod 10 drives the limiting block 9 to move, meanwhile, the positioning rod 11 drives the positioning plate 12 to move, the positioning plate 12 drives the moving block 501 to move, the moving block 501 drives the roller 506 to move, and simultaneously, when the first door body 301 and the second door body 302 rotate, when ground shakes, the ground drives the base 4 to shake, the base 4 drives the roller 506 to shake, the roller 506 drives the moving block 501 to shake, the moving block 501 transfers the shaking force to the pressure spring 503, and the pressure spring 503 is further deformed due to the weight limitation of the first door body 301 and the second door body 302, so that the shaking force is transferred and dissipated, and the purposes of good innovation, energy conservation and good use effect are achieved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.