Outbound box convenient to install

By designing a locking device in the elevator external call box, using the card slot, the card rod and the elastic connection components, the problem of inconvenient installation of the existing technology in China and the foreign call box is solved, and the rapid installation and protection of the drive rod are achieved.

CN222181461UActive Publication Date: 2024-12-17SHANGHAI HEYANG TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420765550.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2024-12-17
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

When installing the existing elevator call box, the fixing method of the box and box cover relies on screws, which makes it extremely inconvenient to install and disassemble.

Method used

A locking device including a box and an outer box cover is designed, and the card slot, a card rod, a drive rod, a slider and an elastic connection assembly are used to pass the card rod and the first card slot, a card plate and a second card slot. The engagement combines the elastic force of the elastic connection component to achieve rapid installation of the box and the outer box cover.

Benefits of technology

The rapid installation and disassembly of the box and outer box cover is realized, reducing the installation difficulty, and protecting the drive rod from external damage through the setting of the protective cover.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222181461U_ABST
    Figure CN222181461U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of elevator accessories, in particular to an outbound box convenient to install, which is characterized in that a first clamping groove is formed in one side of a box body, a second clamping groove is formed in one side, far away from the first clamping groove, of the box body, a clamping rod is arranged on one side of an outer box cover, the clamping rod is clamped with the first clamping groove, and a fixing plate is fixedly installed on the outer box cover. The sliding block is installed on the fixing plate in a sliding mode through an elastic connecting assembly, the clamping plate is fixedly installed on the sliding block, meanwhile, the clamping plate is clamped with the second clamping groove, the driving rod is fixedly installed on the sliding block, a sliding groove is formed in one side of the outer box cover, the driving rod penetrates through the sliding groove, and through clamping of the clamping rod and the first clamping groove and clamping of the clamping plate and the second clamping groove, the driving rod can drive the outer box cover to rotate. And rapid installation of the box body and the outer box cover can be completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of elevator accessories, in particular to an elevator call box that is easy to install. Background Art

[0002] The elevator call box is an important part of the elevator system. It is used to call the elevator car and is generally installed on the wall of the floor or inside the elevator car. The elevator call box in the prior art includes a box body, a box cover, a push button, a display screen, etc. The user calls the elevator by pressing the button, and the display screen is used to display the current floor number and full load information of the elevator car.

[0003] When installing a conventional call box structure, the box body is usually fixed to the wall by screws, and then the box cover is fixed to the box body by screws again, which makes the installation and removal of the box cover extremely inconvenient. Utility Model Content

[0004] The utility model aims to provide an outbound call box which is easy to install, and solves the problem that when installing a conventional outbound call box structure, the box body is usually fixed to the wall by screws, and then the box cover is fixed to the box body by screws again, which makes the installation and removal of the box cover extremely inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides an external call box that is easy to install, including a box body and an outer box cover, a first card slot is provided on one side of the box body, a second card slot is provided on the side of the box body away from the first card slot, a card rod is provided on one side of the outer box cover, the card rod is engaged with the first card slot, and also includes a locking device, the locking device includes a driving rod, a card plate, a fixed plate, a sliding block and an elastic connecting component, the fixed plate is fixedly installed on the outer box cover, the sliding block is slidably installed on the fixed plate through the elastic connecting component, the card plate is fixedly installed on the sliding block, and the card plate is engaged with the second card slot, the driving rod is fixedly installed on the sliding block, a sliding groove is provided on one side of the outer box cover, and the driving rod passes through the sliding groove.

[0006] Among them, the elastic connection component includes a fixed rod and a spring, the fixed rod is fixedly installed on the fixed plate and is slidably connected to the sliding block, and the fixed rod passes through the sliding block; the spring is sleeved on the fixed rod, and the two ends of the spring are respectively abutted against the fixed plate and the sliding block.

[0007] Wherein, the outer box cover further comprises an upper mounting hole, and the upper mounting hole is located on a side of the outer box cover close to the slide groove.

[0008] Wherein, the outer box cover further comprises a lower mounting hole, and the lower mounting hole is located on a side of the outer box cover close to the upper mounting hole.

[0009] Wherein, the outer box cover also includes a protective cover, and the protective cover is embedded in the slide groove.

[0010] The utility model discloses an external call box which is easy to install. During installation, the box body is fixed in the wall by screws, and then the outer box cover is held so that the clamping rod on the outer box cover is inserted into the first clamping groove and engaged with the first clamping groove, and then the driving rod is moved in the direction of the clamping rod so that the driving rod drives the sliding block to move along the fixing rod toward the fixing plate, at which time the spring is subjected to pressure and is in a compressed state, and at the same time, the movement of the sliding block drives the clamping plate to move synchronously until the clamping plate can enter the box body, and then the upper end of the outer box cover is contacted with the box body, at which time the clamping plate is just aligned with the second clamping groove, and then the driving rod is sent away, and the spring drives the sliding block to reset under the action of its own elastic force, and makes the clamping plate on the sliding block inserted into the second clamping groove and engaged with the second clamping groove, and at this time, the installation of the box body and the outer box cover is completed, so that the clamping of the clamping rod with the first clamping groove and the clamping of the clamping plate with the second clamping groove can complete the rapid installation of the box body and the outer box cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of an outbound call box which is easy to install in the first embodiment of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the locking device of the first embodiment of the utility model.

[0014] Figure 3 It is a schematic diagram of the overall structure of an outbound call box which is easy to install in the second embodiment of the utility model.

[0015] In the figure: 101-box body, 102-outer box cover, 103-first card slot, 104-second card slot, 105-driving rod, 106-card plate, 107-fixed plate, 108-sliding block, 109-slide slot, 110-fixed rod, 111-spring, 112-upper mounting hole, 113-lower mounting hole, 114-card rod, 201-protective cover. DETAILED DESCRIPTION

[0016] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] The first embodiment of the present application is:

[0018] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of an outbound call box that is easy to install in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the locking device of the first embodiment of the utility model.

[0019] The utility model provides an outbound call box that is easy to install: it includes a box body 101 and an outer box cover 102, and also includes a locking device, the locking device includes a driving rod 105, a clamping plate 106, a fixing plate 107, a sliding block 108 and an elastic connection component, the elastic connection component includes a fixing rod 110 and a spring 111, the outer box cover 102 also includes an upper mounting hole 112, and the outer box cover 102 also includes a lower mounting hole 113. The above-mentioned scheme solves the problem that the above-mentioned conventional outbound call box structure is usually installed by fixing the box body to the wall by screws, and then fixing the box cover to the box body by screws again, which makes the installation and removal of the box cover extremely inconvenient. It can be understood that the present scheme can also be used to solve the problem of protecting the driving rod.

[0020] In this embodiment, the box body 101 and the outer box cover 102 can be quickly installed by engaging the engaging rod 114 with the first engaging slot 103 and engaging the engaging plate 106 with the second engaging slot 104 .

[0021] Among them, the fixed plate 107 is fixedly installed on the outer box cover 102, the sliding block 108 is slidably installed on the fixed plate 107 through the elastic connection component, the card plate 106 is fixedly installed on the sliding block 108, and the card plate 106 is engaged with the second card slot 104, the driving rod 105 is fixedly installed on the sliding block 108, one side of the outer box cover 102 is provided with a slide slot 109, the driving rod 105 passes through the slide slot 109, the cross-section of the card rod 114 is L-shaped, the driving rod 105 is round rod-shaped and welded to the sliding plate, the sliding plate is rectangular, the fixed plate 107 is welded to the outer box rod, and the card plate 1 06 has an L-shaped cross-section. During installation, the card rod 114 is first engaged with the first card slot 103, and then the sliding block 108 is driven to move toward the fixed plate 107 by the driving rod 105, so that the sliding block 108 drives the card plate 106 to move synchronously. When the card plate 106 enters the box body 101, the elastic connection component drives the card plate 106 to engage with the second card slot 104 through the sliding block 108 under the action of elastic force, so that the box body 101 and the outer box cover 102 can be quickly installed through the engagement of the card rod 114 with the first card slot 103 and the engagement of the card plate 106 with the second card slot 104.

[0022] Secondly, the fixing rod 110 is fixedly mounted on the fixing plate 107 and is slidably connected to the sliding block 108, and the fixing rod 110 passes through the sliding block 108; the spring 111 is sleeved on the fixing rod 110, and the two ends of the spring 111 are respectively abutted against the fixing plate 107 and the sliding block 108, and the number of the elastic connection components is two groups, which are symmetrically distributed on both sides of the sliding block 108, and the spring 111 coincides with the axis of the fixing rod 110, and through the cooperation of the fixing rod 110 and the spring 111, the sliding block 108 can be elastically moved.

[0023] Again, the upper mounting hole 112 is located on a side of the outer box cover 102 close to the slide slot 109 , and the cross-section of the upper mounting hole 112 is rectangular. The setting of the upper mounting hole 112 facilitates accommodating a display screen.

[0024] Finally, the lower mounting holes 113 are located on one side of the outer box cover 102 close to the upper mounting holes 112. The lower mounting holes 113 are provided in two groups and are linearly distributed. The setting of the lower mounting holes 113 facilitates accommodating the ascending and descending buttons.

[0025] In this embodiment, during installation, the box body 101 is fixed to the wall by screws, and then the outer box cover 102 is held so that the clamping rod 114 on the outer box cover 102 is inserted into the first clamping groove 103 and engaged with the first clamping groove 103, and then the driving rod 105 is moved in the direction of the clamping rod 114 so that the driving rod 105 drives the sliding block 108 to move along the fixing rod 110 toward the fixing plate 107. At this time, the spring 111 is subjected to pressure and is in a compressed state. At the same time, the movement of the sliding block 108 drives the clamping plate 106 to move synchronously until the clamping plate 106 can enter the box body 101. Then, the upper end of the outer box cover 102 is brought into contact with the box body 101, at which time the card plate 106 is just aligned with the second card slot 104, and then the driving rod 105 is sent away. The spring 111 drives the sliding block 108 to reset under its own elastic force, and makes the card plate 106 on the sliding block 108 inserted into the second card slot 104 and engage with the second card slot 104. At this time, the installation of the box body 101 and the outer box cover 102 is completed, so that the box body 101 and the outer box cover 102 can be quickly installed by the engagement of the card rod 114 with the first card slot 103 and the engagement of the card plate 106 with the second card slot 104.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 ,in Figure 3 201 is a schematic diagram of the overall structure of an outbound call box that is easy to install according to the second embodiment of the utility model. On the basis of the first embodiment, the outbound call box that is easy to install according to this embodiment further includes a protective cover 201.

[0028] In this embodiment, the protection cover 201 is provided to prevent the driving rod 105 from being damaged by the outside, thereby achieving a protective effect on the driving rod 105 .

[0029] The protective cover 201 is embedded in the slide groove 109 , and the shape and size of the protective cover 201 are adapted to the slide groove 109 . The provision of the protective cover 201 prevents the driving rod 105 from being damaged externally, thereby achieving a protective effect on the driving rod 105 .

[0030] In this embodiment, the protection cover 201 is provided to prevent the driving rod 105 from being damaged by the outside, thereby achieving a protective effect on the driving rod 105 .

[0031] In this embodiment, the protection cover is provided to prevent the driving rod from being damaged externally, thereby achieving a protective effect on the driving rod.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An outbound call box that is easy to install, comprising a box body and an outer box cover, wherein one side of the box body is provided with a first card slot, a side of the box body away from the first card slot is provided with a second card slot, and one side of the outer box cover is provided with a card rod, the card rod is engaged with the first card slot, and is characterized in that: Also includes a locking device; The locking device includes a driving rod, a card plate, a fixed plate, a sliding block and an elastic connection component. The fixed plate is fixedly mounted on the outer box cover, the sliding block is slidably mounted on the fixed plate through the elastic connection component, the card plate is fixedly mounted on the sliding block, and the card plate is engaged with the second card slot, the driving rod is fixedly mounted on the sliding block, a sliding slot is provided on one side of the outer box cover, and the driving rod passes through the sliding slot.

2. The easy-to-install call box according to claim 1, characterized in that: The elastic connection component includes a fixed rod and a spring. The fixed rod is fixedly mounted on the fixed plate and is slidably connected to the sliding block. The fixed rod passes through the sliding block. The spring is sleeved on the fixed rod. Both ends of the spring are respectively in contact with the fixed plate and the sliding block.

3. The easy-to-install call box according to claim 1, characterized in that: The outer box cover also includes an upper mounting hole, and the upper mounting hole is located on a side of the outer box cover close to the slide slot.

4. The easy-to-install call box according to claim 3, characterized in that: The outer box cover also includes a lower mounting hole, and the lower mounting hole is located on a side of the outer box cover close to the upper mounting hole.

5. The easy-to-install call box according to claim 1, characterized in that: The outer box cover also includes a protective cover, and the protective cover is embedded in the slide groove.