CN210236829U

CN210236829U - Telescopic elevator door handle

Info

Publication number: CN210236829U
Application number: CN201920852859.3U
Authority: CN
Inventors: Sheng Yu; 喻胜
Original assignee: Suzhou Powei Intelligent Technology Co ltd
Current assignee: Suzhou Powei Intelligent Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-03
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a telescopic lift-cabin door handle, includes the casing, set up in motor and door handle body on the casing, set up in a plurality of fixed covers on the casing, set up in guide arm on the fixed cover, set up in the connecting piece of guide arm tip, set up in axle sleeve on the motor, set up in first rotating member and second rotating member on the axle sleeve, set up in first sensor and second sensor in the casing. The utility model discloses it is rotatory that the motor drives the axle sleeve, and rotatory axle sleeve makes the door handle body stretch out through first rotating member and guide arm, and it makes the door handle withdrawal through the elastic component moreover to can avoid having the clearance between door handle body and the elevator door frame, make it safer, its control mechanism is simple at last, and is reliable and stable, suitable using widely.

Description

Telescopic elevator door handle

Technical Field

The utility model belongs to the technical field of the elevator technique and specifically relates to a telescopic lift-cabin door handle is related to.

Background

The existing elevator door handle is of an outward protruding type, and a gap between the door handle and an elevator door frame is fixed, so that the door handle can be pulled under any condition, certain potential safety hazards exist in the door handle, the control mechanism is complex, the failure rate is high, and the door handle is not suitable for popularization and use.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's telescopic elevator door handle.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

a telescopic elevator door handle comprises a shell, a motor and a door handle body, wherein the motor and the door handle body are arranged on the shell, the motor is detachably connected with the shell, a plurality of fixed sleeves are arranged on the shell, guide rods are arranged on the fixed sleeves, connecting pieces are arranged at the end parts of the guide rods, a shaft sleeve is arranged on the motor, and a first rotating piece and a second rotating piece are arranged on the shaft sleeve, the fixed sleeves are arranged in two and arranged in the upper and lower directions, the fixed sleeves are detachably connected with the inner surface of the shell, the two guide rods are arranged, one end of each guide rod penetrates through the inside of the fixed sleeves and is fixedly connected with the door handle body, the guide rods are in sliding contact with the inner surface of the fixed sleeves, the connecting pieces are positioned at the other ends of the guide rods, the shaft sleeve is sleeved on the motor, the first rotating piece, the second rotating piece and the shaft sleeve are fixedly connected, and the first rotating piece is abutted to the connecting piece.

Further: the guide rod is sleeved with two elastic pieces, one end of each elastic piece is abutted to the corresponding fixed sleeve, and the other end of each elastic piece is abutted to the corresponding connecting piece.

Further: the butt joint surface between the first rotating piece and the connecting piece is an arc surface.

Further: the included angle of the same horizontal height between the reverse extension lines of the second rotating piece and the first rotating piece is 15 degrees to 30 degrees.

Further: be provided with first sensor and second sensor in the casing, first sensor and the second sensor all with the internal surface of casing can be dismantled and be connected.

Further: the middle part of the first sensor and the middle part of the shaft sleeve are at the same horizontal level, and the height of the second sensor is lower than that of the first sensor.

Further: the first sensor is a limit switch, and the second sensor is a limit switch.

Further: the first sensor and the second sensor are electrically connected with the motor.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses telescopic elevator door handle, motor drive axle sleeve are rotatory, and rotatory axle sleeve makes the door handle body stretch out through first rotating member and guide arm, and it makes the door handle withdrawal through the elastic component moreover to there is the clearance between can avoiding door handle body and the elevator door frame, make it safer, its control mechanism is simple at last, reliable and stable, suitable using widely.

Drawings

Fig. 1 is a schematic structural diagram of the telescopic elevator door handle of the present invention.

Fig. 2 is a schematic view of a part of the structure of the retractable elevator door handle of the present invention.

Fig. 3 is a schematic view of a part of the structure of the retractable elevator door handle of the present invention.

Fig. 4 is a schematic view of a part of the structure of the retractable elevator door handle of the present invention.

Description of reference numerals: the door handle comprises a shell 1, a motor 2, a door handle body 3, a fixing sleeve 4, a guide rod 5, a connecting piece 6, a shaft sleeve 7, a first rotating piece 8, a second rotating piece 9, an elastic piece 10, a first sensor 11 and a second sensor 12.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. 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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

The telescopic elevator door handle of the present invention will be described clearly and completely with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model discloses telescopic lift-cabin door handle, including casing 1, set up in motor 2 and door handle body 3 on the casing 1, set up in a plurality of fixed covers 4 on the casing 1, set up in guide arm 5 on the fixed cover 4, set up in the connecting piece 6 of guide arm 5 tip, set up in axle sleeve 7 on the motor 2 and set up in first rotating member 8 and second rotating member 9 on the axle sleeve 7. The fixed sleeve 4 is provided with two and is arranged up and down, the fixed sleeve 4 is detachably connected with the inner surface of the shell 1, and the preferred connection mode is bolt connection. The number of the guide rods 5 is two, one end of each guide rod 5 penetrates through the inside of the corresponding fixed sleeve 4 and is fixedly connected with the corresponding door handle body 3, the connection mode is preferably welding, and the guide rods 5 are in sliding contact with the inner surface of the corresponding fixed sleeve 4. The connecting piece 6 is positioned at the other end of the guide rod 5, the connecting piece 6 is fixedly connected with the guide rod 5, and the preferred connection mode is that the connecting piece 6 and the guide rod 5 are integrally formed. The shaft sleeve 7 is sleeved on the motor 2. The first rotating piece 8, the second rotating piece 9 and the shaft sleeve 7 are fixedly connected, the specific connection mode is that the first rotating piece 8, the second rotating piece 9 and the shaft sleeve 7 are integrally formed, the first rotating piece 8 is abutted to the connecting piece 6, and the second rotating piece 9 is L-shaped.

Further: the door handle is characterized in that a cover body is clamped on the shell 1, manual overhaul is facilitated, the motor 2 is detachably connected with the shell 1, the preferred connection mode is bolt connection, and the door handle body 3 is abutted to the shell 1.

Further: the guide rod 5 is sleeved with an elastic part 10, the elastic part 10 is preferably a spring, the number of the elastic parts 10 is two, one end of each elastic part 10 is abutted to the corresponding fixed sleeve 4, the other end of each elastic part 10 is abutted to the corresponding connecting part 6, and the elastic parts 10 can enable the guide rod 5 to reset.

Further: the abutting surface between the first rotating piece 8 and the connecting piece 6 is an arc surface.

Further: the included angle of the same horizontal height between the reverse extension lines of the second rotating part 9 and the first rotating part 8 is 15-30 degrees.

Further: be provided with first sensor 11 and second sensor 12 in the casing 1, first sensor 11 is located the opposite face of guide arm 5, second sensor 12 is located the opposite face of fixed cover 4, first sensor 11 and second sensor 12 all with the connection can be dismantled to the internal surface of casing 1, and its preferred connected mode is screw connection, thereby change that can be convenient first sensor 11 and second sensor 12.

Further: the middle part of the first sensor 11 and the middle part of the shaft sleeve 7 are at the same level, and the height of the second sensor 12 is lower than that of the first sensor 11, so that the second rotating member 9 can be abutted against the first sensor 11, and the opposite surface of the first rotating member 8, which is in contact with the connecting member 6, can be abutted against the second sensor 12.

Further, the first sensor 11 is a limit switch, and the second sensor 12 is a limit switch.

Further: the first sensor 11 and the second sensor 12 are both electrically connected to the motor 2, so that both the first sensor 11 and the second sensor 12 can control the turning off of the motor 2.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

Example (b):

when a user needs to use the door handle, the motor 2 drives the bushing 7 to rotate, so that the first rotating member 8 and the second rotating member 9 rotate, the first rotating member 8 can push the connecting member 6 to move, so as to move the guide rod 5 and the door handle body 3, and the fixing sleeve 4 enables the guide rod 5 to stably move until the second rotating member 9 abuts against the first sensor 11, and at this time, the elastic member 10 is compressed. When a user does not need to use the door handle, firstly, the motor 2 can drive the first rotating part 8 and the second rotating part 9 to rotate reversely through the bushing 7 until the opposite surface of the first rotating part 8 contacting the connecting part 6 abuts against the second sensor 12, and then the compressed elastic part 10 enables the moving part 6 to move in the opposite direction, so that the guide rod 5 and the moving part 6 are reset.

The utility model discloses telescopic elevator door handle, motor drive axle sleeve are rotatory, and rotatory axle sleeve makes the door handle body stretch out through first rotating member and guide arm, and it makes the door handle withdrawal through the elastic component moreover to there is the clearance between can avoiding door handle body and the elevator door frame, make it safer, its control mechanism is simple at last, reliable and stable, suitable using widely.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a telescopic lift-cabin door handle, includes the casing, set up in motor and door handle body on the casing, the motor with the connection can be dismantled to the casing, door handle body with casing butt, its characterized in that: the door handle comprises a fixed sleeve arranged on the shell, a guide rod arranged on the fixed sleeve, a connecting piece arranged at the end part of the guide rod, a shaft sleeve arranged on the motor, and a first rotating piece and a second rotating piece arranged on the shaft sleeve, wherein the fixed sleeve is detachably connected with the inner surface of the shell, one end of the guide rod penetrates through the inside of the fixed sleeve and is fixedly connected with the door handle body, the guide rod is in sliding contact with the inner surface of the fixed sleeve, the connecting piece is positioned at the other end of the guide rod, the connecting piece is fixedly connected with the guide rod, the shaft sleeve is sleeved on the motor, the first rotating piece, the second rotating piece and the shaft sleeve are fixedly connected, and the first rotating piece is abutted to the connecting piece.

2. The telescopic elevator door handle according to claim 1, characterized in that: the guide rod is sleeved with two elastic pieces, one end of each elastic piece is abutted to the corresponding fixed sleeve, and the other end of each elastic piece is abutted to the corresponding connecting piece.

3. The telescopic elevator door handle according to claim 1, characterized in that: the butt joint surface between the first rotating piece and the connecting piece is an arc surface.

4. The telescopic elevator door handle according to claim 3, characterized in that: the included angle of the same horizontal height between the reverse extension lines of the second rotating piece and the first rotating piece is 15 degrees to 30 degrees.

5. The telescopic elevator door handle according to claim 1, characterized in that: be provided with first sensor and second sensor in the casing, first sensor and the second sensor all with the internal surface of casing can be dismantled and be connected.

6. The telescopic elevator door handle according to claim 5, characterized in that: the middle part of the first sensor and the middle part of the shaft sleeve are at the same horizontal level, and the height of the second sensor is lower than that of the first sensor.

7. The telescopic elevator door handle according to claim 6, characterized in that: the first sensor is a limit switch, and the second sensor is a limit switch.

8. The telescopic elevator door handle according to claim 7, wherein: the first sensor and the second sensor are electrically connected with the motor.