Elevator service calling device with protective cover

Abstract

The utility model discloses an elevator service calling device with a protective cover, which relates to the technical field of elevators, and comprises a key panel and a protective assembly, the key panel consists of a panel main body and a key mounting hole, and the protective assembly is used for preventing an emergency call button from being mistakenly touched. The emergency call button can be shielded and protected by arranging the protection assembly, the emergency call button cannot be touched under the condition that the straight groove type pressing piece is not extruded by external force, and therefore the situation of false alarm caused by the fact that the emergency call button is touched by mistake is avoided, and when an elevator is abnormal and needs to be alarmed, the emergency call button cannot be touched by mistake. The pressure is directly applied to the straight groove type pressing piece, the straight groove type pressing piece makes contact with the emergency call button, operation is easy and convenient, through the structural arrangement of the first vertical straight notch and the second vertical straight notch, the broken straight groove type pressing piece and the arc-shaped installation opening can be conveniently taken out, and the installation convenience of the new straight groove type pressing piece is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator technical field, concretely an elevator service calling device with protective cover. BACKGROUND

[0002] The elevator service calling device is the key equipment for contacting with the outside world in the elevator system in emergency or failure, usually including emergency calling button, intercom system, monitoring camera and other modules.

[0003] The existing elevator button panel is provided with an emergency calling button, and most of them do not have a protective structure, so that the personnel can directly contact the emergency calling button, which also leads to the following problems:

[0004] When used in places with many children, due to the curiosity and lively nature of children, the child often mistakenly touches the emergency calling button, which will cause false alarm, not only waste emergency resources, but also consume the vigilance of emergency personnel, and then affect the timeliness of real emergency rescue, based on this, an elevator service calling device with protective cover is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at: in order to solve the problem in the above background, provide an elevator service calling device with protective cover.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an elevator service calling device with protective cover, which comprises a button panel composed of a panel body and a button mounting hole, the button mounting hole is opened in the front end of the panel body and completely penetrates the rear end of the panel body, the button mounting hole is provided with a plurality of, the front end of the button mounting hole corresponding to the emergency calling button of the panel body is provided with a protective assembly, the protective assembly is used for preventing the emergency calling button from being mistakenly touched;

[0007] The protective assembly comprises an anti-misoperation unit and a discharge unit.

[0008] The anti-misoperation unit is used for forming protective shielding operation on the emergency calling button, and the pressing of the emergency calling button is realized by destructive pressing of the anti-misoperation unit.

[0009] The discharge unit is used for providing a discharge space for the damaged anti-misoperation unit element, so as to facilitate the installation of new anti-misoperation unit element.

[0010] As a further scheme of the utility model: the anti-misoperation unit comprises a horizontal cylinder, an arc-shaped mounting port and a straight slot type pressing piece.

[0011] The horizontal cylinder is fixed to the front end of the panel body and aligned with the key mounting hole corresponding to the emergency call button;

[0012] The arc-shaped mounting hole is arranged at the top of the end of the horizontal cylinder away from the panel body and penetrates the horizontal cylinder and the inner cavity of the horizontal cylinder;

[0013] The straight slot type pressing piece is arranged on the inner side of the horizontal cylinder through the arc-shaped mounting hole, and the horizontal cylinder and the straight slot type pressing piece are matched to realize protection and shielding of the emergency call button.

[0014] As a further scheme of the utility model: the anti-misoperation unit further includes a first vertical straight slot, a C-shaped connecting piece and a fracture opening.

[0015] The first vertical straight slot is arranged on the inner side of the horizontal cylinder and is in communication with the bottom of the arc-shaped mounting hole.

[0016] The C-shaped connecting piece is fixed to the outer side of the straight slot type pressing piece and extends to the upper area above the straight slot type pressing piece, and the C-shaped connecting piece is clamped in the arc-shaped mounting hole and the inner side of the first vertical straight slot, so as to realize horizontal limiting of the straight slot type pressing piece.

[0017] The fracture opening is formed at the connecting position of the C-shaped connecting piece and the straight slot type pressing piece, so that the straight slot type pressing piece is fractured at the fracture opening when being extruded, and separation operation with the C-shaped connecting piece is realized.

[0018] As a further scheme of the utility model: the material discharging unit includes a second vertical straight slot.

[0019] The second vertical straight slot is arranged at the bottom of the horizontal cylinder and penetrates to the rear end surface of the horizontal cylinder, and the second vertical straight slot and the arc-shaped mounting hole are distributed in a staggered manner along the horizontal direction.

[0020] When the straight slot type pressing piece contacts the emergency call button, the straight slot type pressing piece is located directly above the second vertical straight slot, and the second vertical straight slot provides space for falling of the straight slot type pressing piece.

[0021] As a further scheme of the utility model: the first vertical straight slot penetrates to the bottom of the horizontal cylinder, the horizontal width of the horizontal cylinder matches the wall thickness of the C-shaped connecting piece, the horizontal width of the horizontal cylinder is smaller than the wall thickness of the straight slot type pressing piece, and the horizontal width of the arc-shaped mounting hole matches the wall thickness of the straight slot type pressing piece.

[0022] The horizontal width of the second vertical straight slot is greater than the wall thickness of the straight slot type pressing piece, and the diameter of the second vertical straight slot is greater than the diameter of the straight slot type pressing piece.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] Through setting up the protection assembly, the emergency call button can be shielded and protected, the emergency call button cannot be touched in the case that the straight slot pressing piece is not extruded by external force, thus the false alarm caused by false touch of the emergency call button is avoided, when the elevator needs to be alarmed due to abnormality, pressure is directly applied to the straight slot pressing piece, the straight slot pressing piece is contacted with the emergency call button, the operation is simple and convenient, and through the structure of the first vertical straight slot and the second vertical straight slot, the straight slot pressing piece and the arc-shaped mounting hole after breaking can be conveniently taken out, thus the installation convenience of the new straight slot pressing piece is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is a structural schematic view of the utility model;

[0026] Fig. 2 It is a rear end schematic view of the utility model in a section state;

[0027] Fig. 3 It is a structure exploded view of the protection assembly of the utility model;

[0028] Fig. 4 It is a structure exploded view of the protection assembly of the utility model; Fig. 3 It is an enlarged view of position A of the utility model;

[0029] Fig. 5 It is a section exploded view of the protection assembly of the utility model.

[0030] In the drawing: 1, key panel; 101, panel main body; 102, key mounting hole; 2, protection assembly; 201, horizontal cylinder; 202, first vertical straight slot; 203, arc-shaped mounting hole; 204, second vertical straight slot; 205, C-shaped connecting piece; 206, straight slot pressing piece; 207, breaking opening. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figs. 1-5The utility model discloses an elevator service call device with protective cover, including the key panel 1 that is composed of panel main body 101, key installation hole 102, key installation hole 102 is set up in the front end of panel main body 101 and is completely through the rear end of panel main body 101, key installation hole 102 is provided with a plurality of, the front end of the key installation hole 102 of panel main body 101 at the emergency call button corresponding is provided with protective component 2, and protective component 2 is used for preventing the situation of false touch emergency call button appears;

[0033] Protective component 2 includes false touch prevention unit, and discharging unit;

[0034] False touch prevention unit is used for forming the protection of emergency call button and is shielded, and the pressing of emergency call button is realized through destructive pressing false touch prevention unit;

[0035] Discharging unit is used for providing the discharging space for the false touch prevention unit element that is destroyed, so that the installation of new false touch prevention unit element is facilitated;

[0036] False touch prevention unit includes horizontal cylinder 201, first vertical straight slot 202, arc-shaped mounting port 203, straight slot type pressing piece 206, C type connecting sheet 205, breakage 207;

[0037] Horizontal cylinder 201 is fixed in the front end of panel main body 101 and is aligned with the key installation hole 102 corresponding to emergency call button and is conducted through;

[0038] Arc-shaped mounting port 203 is set up in the top of one end of horizontal cylinder 201 away from panel main body 101 and is conducted through horizontal cylinder 201 and the inner chamber of horizontal cylinder 201;

[0039] Straight slot type pressing piece 206 is installed in the inner side of horizontal cylinder 201 through arc-shaped mounting port 203, and horizontal cylinder 201 and straight slot type pressing piece 206 are used for realizing the protection of emergency call button and are shielded, and the pressing operation of emergency call button is realized by pressing straight slot type pressing piece 206 and moving close to emergency call button;

[0040] First vertical straight slot 202 is set up in the inner side of horizontal cylinder 201 and is conducted through the bottom of arc-shaped mounting port 203;

[0041] C type connecting sheet 205 is fixed on the outer side of straight slot type pressing piece 206 and extends to the upper region of straight slot type pressing piece 206, and C type connecting sheet 205 is clamped in the inner side of arc-shaped mounting port 203 and first vertical straight slot 202, for realizing the horizontal position limitation of straight slot type pressing piece 206;

[0042] The fracture opening 207 is formed at the connecting position of the C-shaped connecting piece 205 and the straight slot type pressing piece 206, and is used for breaking at the fracture opening 207 when the straight slot type pressing piece 206 is extruded, so as to realize the separation operation with the C-shaped connecting piece 205;

[0043] The discharging unit comprises a second vertical straight slot 204;

[0044] The second vertical straight slot 204 is arranged at the bottom of the horizontal cylinder 201 and penetrates to the rear end surface of the horizontal cylinder 201, and the second vertical straight slot 204 and the arc-shaped mounting opening 203 are distributed in a staggered manner along the horizontal direction;

[0045] The straight slot type pressing piece 206 is located directly above the second vertical straight slot 204 when the straight slot type pressing piece 206 contacts the emergency call button, and the second vertical straight slot 204 is used for providing space for the falling of the straight slot type pressing piece 206.

[0046] In the embodiment, it needs to be supplemented that the key mounting hole 102 is used for providing mounting space for buttons such as floor buttons, emergency call buttons, and elevator door opening / closing buttons, and the number and distribution position of the key mounting hole 102 are set and arranged according to specific needs. This structure is a conventional structure of the existing key panel, and thus will not be described in detail;

[0047] In daily use, the horizontal cylinder 201 and the straight slot type pressing piece 206 realize the shielding protection of the emergency call button, and the emergency call button cannot be touched in the case that the straight slot type pressing piece 206 is not extruded by external force, so as to avoid the situation that the emergency call button is mistakenly touched to cause false alarm;

[0048] When the elevator needs to be alarmed due to an abnormality, pressure is directly applied to the straight slot type pressing piece 206, the extrusion force of the straight slot type pressing piece 206 is transmitted to the fracture opening 207, the fracture opening 207 is broken, and then the straight slot type pressing piece 206 is separated from the C-shaped connecting piece 205, and the straight slot type pressing piece 206 moves to the inside of the horizontal cylinder 201 under the action of the extrusion force;

[0049] Finally, the straight slot type pressing piece 206 contacts the emergency call button, and realizes the pressing alarm operation of the emergency call button (it needs to be supplemented that the horizontal cylinder 201 and the straight slot type pressing piece 206 are made of transparent materials, so that the position of the emergency call button can be directly observed by personnel).

[0050] Please refer to Figs. 1-4 , the first vertical straight slot 202 penetrates to the bottom of the horizontal cylinder 201, the horizontal width of the horizontal cylinder 201 matches the wall thickness of the C-shaped connecting piece 205, and the horizontal width of the horizontal cylinder 201 is smaller than the wall thickness of the straight slot type pressing piece 206, and the horizontal width of the arc-shaped mounting opening 203 matches the wall thickness of the straight slot type pressing piece 206;

[0051] The horizontal width of the second vertical straight slot 204 is greater than the wall thickness of the straight slot pressing piece 206, and the diameter of the second vertical straight slot 204 is greater than the diameter of the straight slot pressing piece 206.

[0052] In the present embodiment: in daily use, the lower surface of the straight slot pressing piece 206 is in contact with the inner wall bottom of the horizontal cylinder 201, at this time, the straight slot pressing piece 206 cannot move downward through the first vertical straight slot 202, at the same time, the C-shaped connecting piece 205 is clamped in the first vertical straight slot 202, so that the straight slot pressing piece 206 cannot move horizontally, thereby achieving the limiting installation of the straight slot pressing piece 206 (it should be noted that the arc-shaped mounting hole 203 is distributed upward, and the C-shaped connecting piece 205 has a certain frictional resistance between the inside of the first vertical straight slot 202, which is used to ensure the stability in daily use, so that it will not shake or loosen) ;

[0053] When the straight slot pressing piece 206 is pressed to contact the emergency call button, the straight slot pressing piece 206 is located above the second vertical straight slot 204, after completing the pressing of the emergency call button and releasing the pressing, the straight slot pressing piece 206 will directly fall through the second vertical straight slot 204, and the C-shaped connecting piece 205 remains in the inside of the first vertical straight slot 202 under the action of the frictional resistance, so that the C-shaped connecting piece 205 will not cause injury to the finger pressing the straight slot pressing piece 206;

[0054] After that, when installing a new straight slot pressing piece 206, the bottom of the straight slot pressing piece 206 is inserted into the arc-shaped mounting hole 203, in this process, the straight slot pressing piece 206 will extrude the C-shaped connecting piece 205 remaining in the inside of the first vertical straight slot 202 to move downward, so that the installation of the new straight slot pressing piece 206 is completed, and the old C-shaped connecting piece 205 is also removed.

[0055] The above describes only the preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An elevator service call device with a protective cover, comprising a key panel (1) composed of a panel body (101) and key mounting holes (102), the key mounting holes (102) being provided on the front end of the panel body (101) and extending completely through the rear end of the panel body (101), and a plurality of key mounting holes (102) being provided, characterized in that, The faceplate body (101) is provided with a protection assembly (2) at the front end of the key installation hole (102) corresponding to the emergency call button, which is used to prevent the emergency call button from being pressed by mistake; The protection assembly (2) comprises an anti-mistaken pressing unit and a material discharging unit. The anti-mistaken pressing unit is used to shield the emergency call button, and the emergency call button is pressed by destructively pressing the anti-mistaken pressing unit. The material discharging unit provides a discharging space for the damaged anti-mistaken pressing unit element, thereby facilitating the installation of a new anti-mistaken pressing unit element.

2. An elevator service call device having a protective boot as defined in claim 1, wherein, The anti-mistaken pressing unit comprises a horizontal cylinder (201), an arc-shaped mounting hole (203), and a straight groove pressing piece (206). The horizontal cylinder (201) is fixed to the front end of the faceplate body (101) and is aligned with the key installation hole (102) corresponding to the emergency call button. The arc-shaped mounting hole (203) is formed at the top of the end of the horizontal cylinder (201) away from the faceplate body (101) and penetrates the horizontal cylinder (201) and the inner cavity of the horizontal cylinder (201). The straight groove pressing piece (206) is mounted on the inner side of the horizontal cylinder (201) through the arc-shaped mounting hole (203), and the horizontal cylinder (201) and the straight groove pressing piece (206) cooperate to shield the emergency call button. The straight groove pressing piece (206) is moved close to the emergency call button by pressing, thereby achieving the pressing operation of the emergency call button.

3. An elevator service call device having a protective boot as defined in claim 2, wherein, The anti-mistaken pressing unit further comprises a first vertical straight groove (202), a C-shaped connecting piece (205), and a breaking hole (207). The first vertical straight groove (202) is formed on the inner side of the horizontal cylinder (201) and is in communication with the bottom of the arc-shaped mounting hole (203). The C-shaped connecting piece (205) is fixed to the outer side of the straight groove pressing piece (206) and extends above the straight groove pressing piece (206). The C-shaped connecting piece (205) is connected to the inner side of the arc-shaped mounting hole (203) and the first vertical straight groove (202), thereby achieving the horizontal positioning of the straight groove pressing piece (206). The breaking hole (207) is formed at the connecting position of the C-shaped connecting piece (205) and the straight groove pressing piece (206), thereby allowing the straight groove pressing piece (206) to break at the breaking hole (207) when it is pressed, and achieving the separation operation from the C-shaped connecting piece (205).

4. An elevator service call device having a protective boot as defined in claim 3, wherein, The material discharging unit comprises a second vertical straight groove (204). The second vertical straight groove (204) is formed at the bottom of the horizontal cylinder (201) and penetrates to the rear end face of the horizontal cylinder (201). The second vertical straight groove (204) is distributed in a staggered manner with the arc-shaped mounting hole (203) in the horizontal direction. When the straight groove pressing piece (206) contacts the emergency call button, it is located directly above the second vertical straight groove (204), and the second vertical straight groove (204) provides a space for the falling of the straight groove pressing piece (206).

5. An elevator service call device having a protective boot as defined in claim 4, wherein, The first vertical straight slot (202) penetrates to the bottom of the horizontal cylinder (201), the horizontal width of the horizontal cylinder (201) matches the wall thickness of the C-shaped connecting piece (205), and the horizontal width of the horizontal cylinder (201) is smaller than the wall thickness of the straight slot type pressing piece (206), the horizontal width of the arc-shaped mounting port (203) matches the wall thickness of the straight slot type pressing piece (206); The horizontal width of the second vertical straight slot (204) is greater than the wall thickness of the straight slot type pressing piece (206), and the diameter of the second vertical straight slot (204) is greater than the diameter of the straight slot type pressing piece (206).

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