Outside-hall calling landing box with damage-proof function

Abstract

The utility model discloses an out-hall calling landing box with an anti-damage function, which belongs to the technical field of elevators, and comprises a calling landing box front part, a first groove is arranged in the middle of the calling landing box front part, a connecting frame is arranged in the middle of the first groove, a second groove is arranged in the middle of the connecting frame, a limiting groove is arranged in the middle of one side of the connecting frame, and the limiting groove is arranged in the middle of the other side of the connecting frame. A plurality of connecting holes are formed in the position, located on the inner surface of the limiting groove, of the connecting frame, buffer devices can be arranged in the connecting holes through bolts, a fixing plate is fixedly connected to the other sides of the buffer devices, a connecting plate is fixedly connected to the other side of the fixing plate, and a display screen groove is formed in the upper end of the other side of the connecting plate. By means of the plastic plate and the symmetrical protection rings, damage caused by collision is prevented, by means of the multiple buffering devices, the connecting plate has a certain gap length for moving inwards from the front face, and therefore the connecting plate and elements on the connecting plate are protected.

Description

Technical Field

[0001] This utility model belongs to the field of elevator technology, specifically relating to a hall call box with anti-vandalism function. Background Technology

[0002] A hall call box is an elevator button device that allows passengers to guide the elevator to their desired floor. Also known as an elevator call panel or call box, it is an important component of the elevator system. It allows passengers to select their desired floor from outside the elevator, thereby controlling the elevator's operation. This device is usually installed outside the elevator lobby so that passengers can use it to call the elevator to their floor.

[0003] The existing technology includes an elevator hall call device with patent publication number CN211254850U. This patent not only guides rainwater to both sides of the device by setting a waterproof baffle and shielding components above the operation panel, reducing the probability of water ingress, but still has the following shortcomings in actual use: From a practical point of view, some uncivilized or careless passengers may not press the buttons gently or may cause some damage to the display screen, thus causing certain damage to the later use. In addition, elevators often carry large objects, and if not careful, they may collide with the hall call box, which will directly damage the hall call box without any cushioning.

[0004] Therefore, there is a need for an outdoor call box with anti-vandalism features to solve the problems existing in the current technology. Utility Model Content

[0005] The purpose of this utility model is to provide an outdoor call box with anti-vandalism function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an outdoor call box with anti-vandalism function, comprising a front part of the call box, a first groove in the middle of the front part of the call box, a connecting frame in the middle of the first groove, a second groove in the middle of the connecting frame, a limiting groove in the middle of one side of the connecting frame, and a plurality of connecting holes on the inner surface of the connecting frame located in the limiting groove. Each of the plurality of connecting holes can be fixedly connected to a buffer device by bolts. A fixing plate is fixedly connected to the other side of each of the plurality of buffer devices. A connecting plate is fixedly connected to the other side of the fixing plate. A display screen groove is provided at the upper end of the other side of the connecting plate, and symmetrical buttons are provided at the lower end of the other side of the connecting plate.

[0007] It should be noted in the solution that the inner side of the connecting frame at both ends of the second groove is lower than the outer side, and the second groove is fitted with a foam pad. The connecting frame is located inside the second groove and is fitted and slidably connected to one side of the fixing plate on the upper surface of the foam pad. The connecting frame is located outside the second groove and is fitted and slidably connected to one side of the connecting plate on the upper surface of the outer side.

[0008] It is worth noting that the foam pad is provided with a third groove on one side of each of the several connecting holes, and the third groove can be slidably connected to the outer surface of the buffer device.

[0009] Furthermore, it should be noted that there are eight buffer devices and eight connecting holes, all evenly distributed on one side of the connecting frame or fixed plate. Each buffer device includes a spring, and the inner surface of each spring is slidably connected to a first connecting shaft or a second connecting shaft. One end of each spring and the first connecting shaft is connected to one side of the fixed plate, and the other end of each spring and the second connecting shaft is slidably connected to the inner surface of a limiting groove provided in the middle of one side of the connecting frame. Each end of the second connecting shaft is provided with a slider, and each of the first connecting shafts is provided with a sliding groove inside.

[0010] In a preferred embodiment, both the slider and the sliding groove are rectangular, and the outer surface of the slider is slidably connected to the inner surface of the corresponding sliding groove.

[0011] In a preferred embodiment, the other end of the second connecting shaft is provided with a threaded hole, and each of the threaded holes can be threaded with a bolt.

[0012] In a preferred embodiment, a plastic plate is installed on the outside of the display screen slot of the connecting plate, and protective rings are fixedly connected to the outer surface of the connecting plate on the outer ring of the symmetrical buttons.

[0013] Compared with the prior art, the hall call box with anti-vandalism function provided by this utility model has at least the following beneficial effects:

[0014] (1) A plastic plate is installed on the outside of the display screen slot. The plastic plate is made of acrylic material and is transparent. This not only provides some anti-collision protection for the display screen installed in the display screen slot, but also makes it convenient for passengers to observe the floor where the elevator is located. Furthermore, the height of the symmetrical protection ring is higher than that of the symmetrical buttons, which can prevent the buttons from being hit and thus damaged.

[0015] (2) Several bolts are threaded to the threaded hole at one end of the second connecting shaft of the buffer device through the corresponding connecting hole. When the bolts and the threaded hole are fully engaged and threaded, there will still be a certain gap between the connecting plate and the connecting frame. That is, the connecting plate can move the gap length from the front. To move the gap length, several springs and foam pads of the buffer device need to be squeezed. The deformation of several springs and foam pads will generate a certain flexible reaction force, which can provide a certain buffer protection for the connecting plate and the components on it, thereby increasing the anti-damage function of the hall call box. Attached Figure Description

[0016] Figure 1 This is a schematic cross-sectional view of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic cross-sectional view of the present invention. Figure 2 ;

[0018] Figure 3 This is a cross-sectional structural diagram of the buffer device of this utility model.

[0019] In the diagram: 1. Front of the call box; 101. First groove; 2. Connecting frame; 201. Limiting groove; 202. Connecting hole; 203. Second groove; 3. Foam pad; 301. Third groove; 4. Fixing plate; 5. Connecting plate; 501. Display screen groove; 502. Button; 503. Protective ring; 6. Buffer device; 601. Spring; 602. First connecting shaft; 6021. Sliding groove; 603. Second connecting shaft; 6031. Slider; 6032. Threaded hole; 7. Plastic plate; 8. Bolt. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] Please see Figure 1-3 This utility model provides an outdoor call box with anti-vandalism function, including: a front part 1 of the call box, a first groove 101 in the middle of the front part 1, a connecting frame 2 in the middle of the first groove 101, a second groove 203 in the middle of the connecting frame 2, a limiting groove 201 in the middle of one side of the connecting frame 2, and a plurality of connecting holes 202 on the inner surface of the connecting frame 2 located in the limiting groove 201. Each of the plurality of connecting holes 202 can be fixedly connected to a buffer device 6 by bolts 8. A fixing plate 4 is fixedly connected to the other side of each of the plurality of buffer devices 6. A connecting plate 5 is fixedly connected to the other side of the fixing plate 4. A display screen groove 501 is provided at the upper end of the other side of the connecting plate 5, and symmetrical buttons 502 are provided at the lower end of the other side of the connecting plate 5.

[0022] Further as Figure 2As shown, it is worth noting that the inner side of the connecting frame 2 at both ends of the second groove 203 is lower than the outer side, and the second groove 203 is fitted with a foam pad 3. The connecting frame 2 is fitted and slidably connected to one side of the fixing plate 4 on the inner side of the second groove 203 and the upper surface of the foam pad 3, and the connecting frame 2 is fitted and slidably connected to one side of the connecting plate 5 on the outer upper surface of the second groove 203. By using the height difference between the two ends of the connecting frame 2 in the second groove 203, and fitting and slidably connected to one side of the fixing plate 4 or the connecting plate 5 respectively, the installation of the fixing plate 4 or the connecting plate 5 is facilitated, and the position of the fixing plate 4 or the connecting plate 5 is restricted.

[0023] Further as Figure 1 As shown, it is worth noting that the foam pad 3 is provided with a third groove 301 on one side of each of the several connecting holes 202. The third groove 301 can be slidably connected to the outer surface of the buffer device 6. Since the third groove 301 can be slidably connected to the outer surface of the buffer device 6, and the two are located on the same plane, it is convenient for the connecting plate 5 to shrink when it is hit.

[0024] This solution has the following working process: First, several bolts 8 are threadedly connected to the threaded hole 6032 at one end of the second connecting shaft 603 of the buffer device 6 through the corresponding connecting hole 202. After the bolts 8 are fully engaged with the threaded hole 6032, there will still be a certain gap between the connecting plate 5 and the connecting frame 2. That is, the connecting plate 5 can be moved inward from the front to the length of this gap. To move this gap, several springs 601 and foam pads 3 of the buffer device 6 need to be squeezed. The deformation of several springs 601 and foam pads 3 will generate a certain flexible reaction force, which can provide a certain buffer protection for the connecting plate 5 and the components on it. Second, a plastic plate 7 is installed on the outside of the display slot 501. The plastic plate 7 is made of acrylic material and is transparent. At the same time, the height of the symmetrical protective ring 503 is higher than that of the symmetrical buttons 502, which can prevent the buttons 502 from being hit and damaged. Finally, the front part 1 of the call box is installed on the call box.

[0025] According to the above working process, the height difference between the two ends of the connecting frame 2 located in the second groove 203 and the two ends are respectively fitted and slidably connected to one side of the fixed plate 4 or the connecting plate 5, which facilitates the installation of the fixed plate 4 or the connecting plate 5 and restricts the position of the fixed plate 4 or the connecting plate 5. The third groove 301 can be slidably connected to the outer surface of the buffer device 6, and the two are located on the same plane, which facilitates the contraction of the connecting plate 5 when it is hit.

[0026] Further as Figure 2 and Figure 3As shown, it is worth noting that there are eight buffer devices 6 and eight connecting holes 202, all evenly distributed on one side of the connecting frame 2 or the fixing plate 4. Each buffer device 6 includes a spring 601, and the inner surface of each spring 601 is slidably connected to a first connecting shaft 602 or a second connecting shaft 603. One end of each spring 601 and the first connecting shaft 602 is connected to one side of the fixing plate 4, and the other end of each spring 601 and the second connecting shaft 603 is slidably connected to the inner surface of a limiting groove 201 located in the middle of one side of the connecting frame 2. One end of each second connecting shaft 603 is provided with a slider 6031. The connecting shaft 602 is equipped with a sliding groove 6021. Through several buffer devices 6, even after the bolt 8 is fully engaged with the threaded hole 6032, there will still be a certain gap between the connecting plate 5 and the connecting frame 2. The connecting plate 5 can move inward from the front to fill this gap. To move this gap, several springs 601 and foam pads 3 of the buffer device 6 need to be compressed. The deformation of the springs 601 and foam pads 3 will generate a certain flexible reaction force, which can provide a certain buffer protection for the connecting plate 5 and the components on it, thereby increasing the anti-vandalism function of the hall call box.

[0027] Further as Figure 3 As shown, it is worth noting that both the slider 6031 and the sliding groove 6021 are rectangular, and the outer surface of the slider 6031 is slidably connected to the inner surface of the corresponding sliding groove 6021. The shape and connection relationship of the slider 6031 and the sliding groove 6021 restrict the position and movement trajectory of the slider 6031.

[0028] Further as Figure 1 and Figure 2 As shown, it is worth noting that the other end of the second connecting shaft 603 is provided with a threaded hole 6032, and each threaded hole 6032 can be threaded with a bolt 8. Through the threaded hole 6032, the bolt 8 can be easily passed through to make the front part 1 of the call box conveniently fixed to the fixed plate 4.

[0029] Further as Figure 2 As shown, it is worth noting that a plastic plate 7 is installed on the outside of the display slot 501 of the connecting plate 5, and a protective ring 503 is fixedly connected to the outer surface of the connecting plate 5 on the outer ring of the symmetrical buttons 502. The plastic plate 7 installed on the outside of the display slot 501 is made of acrylic material and is transparent. This not only provides some impact protection for the display screen installed in the display slot 501, but also makes it convenient for passengers to observe the floor of the elevator. Furthermore, the height of the symmetrical protective ring 503 is higher than that of the symmetrical buttons 502, which can prevent the buttons 502 from being damaged by impact.

[0030] In summary: First, several bolts 8 are threadedly connected to the threaded holes 6032 at one end of the second connecting shaft 603 of the buffer device 6 through the corresponding connecting holes 202. After the bolts 8 are fully engaged with the threaded holes 6032, there will still be a certain gap between the connecting plate 5 and the connecting frame 2. That is, the connecting plate 5 can be moved inward from the front to fill this gap. To move this gap, several springs 601 and foam pads 3 of the buffer device 6 need to be compressed. The deformation of the springs 601 and foam pads 3 will generate a certain degree of flexibility. The reaction force provides a certain buffer protection for the connecting plate 5 and the components on it. Secondly, a plastic plate 7 is installed on the outside of the display slot 501. The plastic plate 7 is made of acrylic material and is transparent. At the same time, the height of the symmetrical protective ring 503 is higher than that of the symmetrical buttons 502, which can prevent the buttons 502 from being damaged by impact. Finally, the front part 1 of the call box is installed on the call box. Through several buffer devices 6, that is, when the bolt 8 is fully engaged with the threaded hole 6032, the connecting plate 5 and the connecting bracket 2 are connected. There will still be a certain gap between them, meaning that the connecting plate 5 can be moved inward from the front by the length of this gap. To move this gap, several springs 601 and foam pads 3 of the buffer device 6 need to be squeezed. The deformation of the springs 601 and foam pads 3 will generate a certain flexible reaction force, which can provide a certain buffer protection for the connecting plate 5 and the components on it, thereby increasing the anti-vandalism function of the call box outside the hall. The shape and connection relationship of the slider 6031 and the sliding groove 6021 restrict the position and movement trajectory of the slider 6031. Through the threaded hole 6032, the bolt 8 can be easily used to fix the front part 1 of the call box to the fixed plate 4. A plastic plate 7 is installed on the outside of the display slot 501. The plastic plate 7 is made of acrylic material and is transparent. This not only provides a certain anti-collision protection for the display screen installed in the display slot 501, but also makes it easy for passengers to observe the floor where the elevator is located. Furthermore, the height of the symmetrical protection ring 503 is higher than that of the symmetrical buttons 502, which can prevent the buttons 502 from being damaged by impact.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A hall call box with anti-vandalism function, comprising a front part (1) of the call box, characterized in that: The front part (1) of the call box is provided with a first groove (101) in the middle, a connecting frame (2) is provided in the middle of the first groove (101), a second groove (203) is provided in the middle of the connecting frame (2), a limiting groove (201) is provided in the middle of one side of the connecting frame (2), and a plurality of connecting holes (202) are provided on the inner surface of the connecting frame (2) located in the limiting groove (201). A buffer device (6) can be fixedly connected to the plurality of connecting holes (202) by bolts (8). A fixing plate (4) is fixedly connected to the other side of the plurality of buffer devices (6), and a connecting plate (5) is fixedly connected to the other side of the fixing plate (4). A display screen groove (501) is provided at the upper end of the other side of the connecting plate (5), and symmetrical buttons (502) are provided at the lower end of the other side of the connecting plate (5).

2. The hall call box with anti-vandalism function according to claim 1, characterized in that: The connecting frame (2) is located on the inner side of the two ends of the second groove (203) and is lower than the outer side. The second groove (203) is fitted with a foam pad (3). The connecting frame (2) is located on the inner side of the second groove (203) and the upper surface of the foam pad (3) is fitted and slidably connected to one side of the fixing plate (4). The connecting frame (2) is located on the outer upper surface of the second groove (203) and is fitted and slidably connected to one side of the connecting plate (5).

3. A hall call box with anti-vandalism function according to claim 2, characterized in that: The foam pad (3) is provided with a third groove (301) on one side of several connecting holes (202), and the third groove (301) can be slidably connected to the outer surface of the buffer device (6).

4. The hall call box with anti-vandalism function according to claim 1, characterized in that: The number of buffer devices (6) and the number of connecting holes (202) are all eight, and they are evenly distributed on one side of the connecting frame (2) or the fixing plate (4). Each buffer device (6) includes a spring (601). The inner surface of the spring (601) is slidably connected to a first connecting shaft (602) or a second connecting shaft (603). One end of the spring (601) and the first connecting shaft (602) are connected to one side of the fixing plate (4). The other end of the spring (601) and the second connecting shaft (603) are slidably connected to the inner surface of the limiting groove (201) provided in the middle of one side of the connecting frame (2). One end of the second connecting shaft (603) is provided with a slider (6031). The first connecting shaft (602) is provided with a sliding groove (6021) inside.

5. A hall call box with anti-vandalism function according to claim 4, characterized in that: Both the slider (6031) and the sliding groove (6021) are rectangular, and the outer surface of the slider (6031) is slidably connected to the inner surface of the corresponding sliding groove (6021).

6. A hall call box with anti-vandalism function according to claim 4, characterized in that: The other end of the second connecting shaft (603) is provided with a threaded hole (6032), and each of the threaded holes (6032) can be threaded with a bolt (8).

7. A hall call box with anti-vandalism function according to claim 1, characterized in that: The connecting plate (5) is equipped with a plastic plate (7) on the outside of the display screen slot (501), and the outer surface of the connecting plate (5) is fixedly connected with a protective ring (503) on the outer ring of the symmetrical buttons (502).

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