TWM596221U - Blocking device for elevator compartment door - Google Patents

Abstract

A blocking device for an elevator car door. The blocking device is composed of a main board and two baffles on both sides of the main board. It is characterized in that the width of the bottom surface of the main board is larger than the gap between the loading floor of the elevator car and the riding field. It is placed between the two side door panels of the inner door of the elevator car, and the two baffles abut against the two side door panels to prevent the elevator car door from being closed. In addition, the main board of the blocking device also has the safety effect of preventing construction personnel from accidentally dropping materials or tools into the gap and damaging the operation of the elevator, and avoids the additional cost of urgently requesting elevator maintenance personnel to fetch and repair.

Description

Blocking device of elevator car door

This creation is related to the equipment used in elevators; in particular, it refers to a device that can block the closing of elevator car doors.

It is known that the elevator is one of the necessary equipment in construction today. The elevator allows the construction personnel to quickly enter and exit each floor. The construction personnel does not need to spend a lot of energy on climbing stairs, especially the larger and heavier equipment, there is an elevator equipment Help can reduce the load on the body caused by climbing stairs; in addition, carrying heavy objects up and down the stairs causes excessive energy consumption of the human body, and there is even the risk of accidentally falling from the stairs. The elevator can help humans to carry weight and reduce the burden on humans. The burden on the body.

Although elevators have many advantages in helping people live more conveniently, they also have other problems for construction workers on the construction site. When moving items into and out of the elevator, the elevator doors are often closed too quickly, and the elevator doors will be caught by the items being transported or the staff will be injured. For this reason, there are some methods on the market to solve the elevator door closing It is common for elevators to be equipped with long-open buttons or through an adsorption-type pressing device, and use a hook to press against the opening buttons to enable normal opening. However, these often-open elevator devices cannot avoid the small scraps or tools falling into the gap between the elevator foundation pit and the ride during the construction and transportation process, resulting in the need for professional elevator maintenance personnel to enter the bottom of the elevator shaft Unnecessary maintenance costs and the inability to retrieve objects immediately. This situation often causes inconvenience for maintenance personnel and additional repair costs, which is really necessary to solve.

In view of this, the purpose of this creation is to provide a blocking device for elevator car doors, which has the characteristic of being able to shield the gap between the elevator yard and the elevator car.

In order to achieve the above purpose, a blocking device for an elevator car door provided by the present creation includes a shutter, which has a side width greater than the gap between the elevator boarding room and the elevator car, and the two ends of the shutter are respectively formed A blocking part, when the shield is disposed between the two side door panels of the elevator car after opening, the shielding part shields the gap, and the two blocking parts respectively abut the two side door panels to limit the position of the two side door panels.

The effect of this creation is that the blocking device of the elevator car door has two characteristics: first, the blocking device of the elevator car door uses the length of the baffle to block the two side door panels of the elevator car from closing close to each other; second, the bottom surface of the baffle The width of the surface is longer than the gap between the elevator car and the ride, which can prevent some small tools or scraps from falling during the construction and transportation process, reduce the inconvenience of the construction and transportation personnel, and avoid afterwards. Extra maintenance cost of the elevator.

In order to explain this creation more clearly, the preferred embodiments are described in detail with the drawings as follows. Please refer to FIG. 1 to FIG. 5 to create a blocking device 100 for an elevator car door according to a preferred embodiment. The blocking device 100 is used to block the side door panel of the elevator car 200 and the side door panel of the elevator car 200 It includes a left door panel 201 and a right door panel 202, and the left door panel 201 and the right door panel 202 can relatively open or close the opening 200a of the elevator car 200. In order to enable the cable to avoid collision during the process of driving the elevator car 200, the elevator car 200 At the shaft wall, there will be a gap between the elevator car 200 and the shaft wall, that is, when the elevator car 200 reaches the predetermined floor, there will be a gap between the front edge of the load floor 220 of the elevator car 200 and the boarding floor 300 of the floor The gap L1, although the existence of the gap L1 can avoid improper contact and collision between the elevator car and the shaft wall, but makes small objects easily fall through the gap L1 to the bottom of the elevator shaft, and the derivative product cannot be retrieved, or It is necessary to ask professional elevator maintenance personnel for assistance. It should be noted that the structure of the aforementioned elevator car 200 is not within the scope of protection, and is only for convenience of description.

It is further explained that the elevator hall 300 at the predetermined landing has a left door panel 301 and a right door panel 302, and the left door panel 301 and the right door panel 302 can also be relatively opened or closed, and are installed in the elevator car when parked In front of 200, when the elevator car 200 arrives at the boarding floor 300 of the predetermined floor, the left and right door panels 301, 302 of the boarding station 300 will open or close the opening of the elevator car 200 in synchronization with the left and right door panels 201, 202 of the elevator car 200.

The blocking device 100 of the elevator opening includes a shutter 10 for placing between the left and right side door panels 201, 202 of the elevator car 200 in the open state and between the left and right side door panels 301, 302 of the ride 300 In this embodiment, the shutter 10 includes a plate body 12, a first vertical plate 14, and a second vertical plate 16, wherein the plate body 12 is rectangular, and defines a long axis and an orthogonal axis For the short axis, the first vertical plate 14 and the second vertical plate 16 are respectively disposed at one end of the long axis of the plate body 12. The length of the bottom surface of the board body 12 in the short axis direction is a face width L2, and the face width L2 is greater than the gap L1. Therefore, when the shutter 10 is placed between the left door panel 201 and the right door panel 202, the board body 12 The gap L1 can be shielded, and at the same time, the first vertical plate 14 and the second vertical plate 16 are in contact with the left door panel 201 and the right door panel 202 of the elevator car 200, respectively, and the first vertical plate 14 and the second vertical plate 16 also They are in contact with the left door panel 301 and the right door panel 302 of the ride 300, respectively, the purpose of which is to avoid that the first riser 14 and the second riser 16 only contact one set of left and right side door panels, plus two sets of sensing two The device for determining whether the left and right side door panels are synchronized is not sensitive, which causes the group of left and right side door panels that are not abutted by the first and second vertical panels 14 and 16 to close.

The first vertical plate 14 and the second vertical plate 16 of this embodiment are vertical plates of the same structure with a predetermined thickness, and each has a first plane 14a (16a) and a second plane 14b (16b), wherein, The first flat surface 14a of the first vertical plate 14 and the first flat surface 16a of the second vertical plate 16 are fixed to the left and right sides of the long axis direction of the plate body 12 in a manner perpendicular to the plate body 12, the first vertical plate 14 The second plane 14b and the second plane 16b of the second riser 16 are respectively abutted against the left and right side door panels 201 and 202 of the elevator car 200 and the left and right side door panels 301 and 302 of the passenger station 300. Here, the first The riser 14 and the second riser 16 constitute the resisting part defined in this creation. In addition, the first vertical plate 14 and the second vertical plate 16 respectively have a first contact surface 14c (16c) and a second contact surface 14d between the first plane 14a (16a) and the second plane 14b (16b). 16d), and the first contact surface 14c (16c) and the second contact surface 14d (16d) are arranged in an angle θ1 (θ2), the angle θ1 (θ2) is between 30 degrees and 90 degrees, Among them, it is more preferably between 45 degrees and 90 degrees. In this embodiment, the included angle θ1 (θ2) is 90 degrees.

When people carry items or need to enter and exit the elevator car 200 multiple times, in order to keep the left and right side door panels 201 and 202 of the elevator car 200 and the left and right side door panels 301 and 302 of the passenger station 300 open normally, and to avoid accidentally dropping the items carried by the person The gap L1 is a place where the shutter 10 is placed between the left and right door panels 201 and 202 of the elevator car 200 and between the left and right door panels 301 and 302 of the ride 300, and is composed of a first riser 14 and a second riser 16 The blocking portion blocks the left and right side door panels 201 and 202 of the elevator car 200 and the left and right side door panels 301 and 302 of the passenger compartment 300 from closing, and the board body 12 is used to cover the gap L1 to prevent items being transported from falling into the gap L1.

Then, when the person has finished transporting the article into the elevator car 200, the contact axis of the first contact surface 14c of the first upright plate 14 and the second contact surface 14d of the first upright plate 14 is used as a fulcrum to turn the rotation axis of the shutter 10 Rotated and stored in the elevator car 200, so that the second contact surface 14d is attached to the load floor 220, at this time, the left and right side door panels 201, 202 of the elevator car 200 and the left and right side door panels 301, 302 of the ride 300 are closed, the elevator Only the carriage 200 can go to the scheduled landing. When the elevator car 200 arrives at the predetermined landing, the first contact surface 14c of the first vertical plate 14 and the second contact surface 14d of the first vertical plate 14 are used as the rotation axis to rotate in the reverse direction, so that the shutter 10 is located The positions between the left and right side door panels 201 and 202 of the elevator car 200 and between the left and right side door panels 301 and 302 of the boarding station 300 of the predetermined landing block the left and right side door panels 201 and 202 of the elevator car 200 and the boarding station 300 respectively The left and right door panels 301 and 302 are normally open again, and the panel body 12 covers the gap L1 to prevent the items from accidentally falling into the gap L1 when people leave the elevator car 200. It is further explained that the first upright plate 14 and the second upright plate 16 are not limited to the shapes in the embodiments, and the shield plate 10 can be rotated to stand firmly on the load floor 220 of the elevator car 200 after rotating.

In addition, the short axis of the board body 12 has a first end surface 12a and a second end surface 12b, the first end surface 12a is a surface facing the direction of the boarding 300 and away from the interior of the elevator car 200, and the second end surface 12b is A face facing the direction inside the elevator car 200 and away from the direction of the ride 300. Both the first end surface 12a and the second end surface 12b are curved surfaces, and are formed to gradually slope downward toward the outside of the board body 12, the purpose is that when the construction worker or the transporter pushes the objects on the ground or the floor, or pushes When the car pushes items into and out of the elevator car 200, the first end surface 12a and the second end surface 12b can be used as a buffer slope to reduce the items because the height difference between the top surface of the board body 12 and the boarding area 300 and the top surface of the board body 12 and the elevator The height difference between the loading floor 220, so when the person pushes the cart carrying the item into and out of the elevator car 200, the item will not pop out of the cart, or the item and the item will not be caused by the force of collision with each other. broken.

The above is only the preferred and feasible embodiment of the creation, and any equivalent changes in the application of the specification and the scope of patent application should be included in the scope of the patent of the creation.

[This creation] 100: blocking device of elevator car door 10: Shutter 12: Board body 12a: first end face 12b: Second end face 14: First stand 14a: first plane 14b: Second plane 14c: first contact surface 14d: second contact surface 16: Second riser 16a: first end face 16b: Second end face 16c: first contact surface 16d: second contact surface 200: elevator car 200a: opening 201: left door panel 202: right door 220: Carrying floor 300: boarding 301: left door panel 302: right door panel L1: gap L2: Face width θ1: included angle θ2: angle

FIG. 1 is a schematic diagram of an application of a blocking device for an elevator car door in accordance with a preferred embodiment, and discloses that the blocking device blocks the side door panel of the elevator car from closing. FIG. 2 is a perspective view of the blocking device of the above preferred embodiment. FIG. 3 is an exploded view of FIG. 2. FIG. 4 is a schematic diagram of the elevator car door blocking device that does not block the elevator door according to the above preferred embodiment. FIG. 5 is a side view of the board body for creating the blocking device of the above preferred embodiment.

100: blocking device of elevator car door

200: elevator car

200a: opening

201: left door panel

202: right door

220: Carrying floor

L1: gap

300: boarding

301: left door panel

302: right door panel

Claims (3)

An elevator car door blocking device, the elevator car has two side door panels that can be relatively opened or closed, the elevator car has a loading floor, and there is a gap between the front edge of the loading floor and the ride, the blocking device include: A shutter, having a side width greater than the gap, and two ends of the shutter respectively forming a resisting portion; Thereby, when the shutter is placed between the opened two side door panels of the elevator car, the shutter shields the gap, and the two resisting portions abut the two side door panels respectively to restrict the position of the two side door panels. The blocking device for an elevator car door according to claim 1, wherein the shutter includes a plate body and two vertical plates, the plate body has a long axis and a short axis, the long axis is perpendicular to the short axis The length of the bottom surface of the plate body in the short axis direction is the width of the plane, and the two vertical plates are respectively connected to the two ends of the plate body in the long axis direction perpendicular to the plate body, and each constitutes a The blocking part. The blocking device for an elevator car door according to claim 2, wherein the plate body has at least one end surface in the short axis as a slope, and the slope is gradually inclined downward toward the plate body.

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