Window height adjustable device

Abstract

The utility model relates to the related technical field of windows, in particular to a window height adjustable device which comprises a wall body, and an adjusting mechanism is arranged on the inner side of the wall body. According to the window height adjustable device, through the arrangement of the adjusting mechanism, when the height of a window is adjusted, a motor is started, the motor drives a threaded rod to rotate, a second threaded hole is matched with the threaded rod, and a sliding block is slidably connected with a sliding rod through a sliding hole, so that the sliding block is limited to rotate along with the threaded rod and can only move up and down; when the sliding block moves, the guardrail connected with the sliding block is driven to move, the telescopic rod at the bottom of the guardrail slides in the telescopic pipe, so that the height of the guardrail is adjusted, in the moving process of the sliding block, when the positioning block encounters the positioning hole, the positioning block pops up and is clamped into the positioning hole under the action of the second spring, and certain positioning and supporting effects are achieved; along with the change of the height of the guardrail, the height of the window can be conveniently and stably adjusted, different use requirements are met, and the safety is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of windows, in particular to a window height adjustable device. Background Technique

[0002] Windows, as an important part of buildings, have a long development history. In ancient times, the form of windows was relatively simple. Usually, a hole was opened in the wall to achieve the basic functions of ventilation and lighting. Early windows might only be blocked with animal skins, wooden boards or simple fabrics, lacking effective rainproof, windproof and heat preservation measures. With the continuous progress of building technology, the materials and processes of windows have been gradually improved. The emergence of glass has brought a major revolution to the development of windows. Glass windows can not only provide better lighting effects, but also block wind and rain and external noise to a certain extent. After the Industrial Revolution, the manufacturing process of windows has been greatly improved. Mass production has reduced the cost of windows, and at the same time, the quality and performance have been continuously improved. The materials of window frames have gradually expanded from traditional wood to steel, aluminum alloy, etc., improving the strength and durability of windows. Entering modern society, the functions of windows are no longer limited to ventilation and lighting. Energy conservation has become an important consideration in window design. For example, double-layer or multi-layer insulating glass filled with inert gas is used to improve the heat preservation performance of windows and reduce energy consumption. In addition, the application of intelligent technology has also brought new development directions to windows. Some windows can sense changes in the external environment through sensors and automatically adjust the opening and closing degree and sunshade effect to maintain a comfortable indoor environment. In architectural design, the position, shape and size of windows play a key role in the layout and atmosphere creation of indoor space. Different styles of buildings will adopt corresponding window designs to reflect unique aesthetic values. In order to improve its safety, it is necessary to adjust the height of the window. Therefore, a window height adjustable device is particularly needed.

[0003] However, for existing windows, in families with children, the height of the windows may not effectively prevent children from climbing and accidentally falling. Children are naturally curious and active. When they approach the windows, if the height of the windows is not enough or the protective measures are insufficient, accidents are likely to occur. Content of the Utility Model

[0004] The purpose of the utility model is to provide a window height adjustable device to solve the problem in the above-mentioned background technique that for an existing window height adjustable device, in families with children, the height of the windows may not effectively prevent children from climbing and accidentally falling. Children are naturally curious and active. When they approach the windows, if the height of the windows is not enough or the protective measures are insufficient, accidents are likely to occur.

[0005] To achieve the above object, the present utility model provides the following technical solution: A window height adjustable device, including a wall body, a window panel is connected to the surface of the wall body, a handle is fixedly connected to the surface of the window panel, a bottom plate is threadedly connected to the surface of the wall body, an installation mechanism is arranged on the surface of the bottom plate, and an adjustment mechanism is arranged inside the wall body;

[0006] The adjustment mechanism includes a support column, an adjustment rod, a telescopic tube, a telescopic rod, a guardrail, a slider, a chute, a second threaded hole, a motor, a threaded rod, a slide rod, a slide hole, a contraction hole, a second spring, a limiting plate, a positioning block and a positioning hole. Support columns are fixedly connected above both sides of the bottom plate. The inner wall of the support column is slidably connected with an adjustment rod. A telescopic tube is fixedly connected above the bottom plate. The inner wall of the telescopic tube is slidably connected with a telescopic rod. The top of the telescopic rod is fixedly connected with a guardrail. Sliders are fixedly connected to both ends of the guardrail. Chutes are opened on the inner sides of both ends of the wall body. A second threaded hole is opened in the inner wall of the slider. A motor is fixedly connected to the bottom of the inner wall of the chute. One end of the motor is fixedly connected with a threaded rod. A slide rod is fixedly connected to the inner wall of the chute. A slide hole is opened in the inner wall of the slider. A contraction hole is opened in the inner wall of the slider. A second spring is fixedly connected to the inner wall of the contraction hole. One end of the second spring is fixedly connected with a limiting plate. One end of the limiting plate is fixedly connected with a positioning block. A positioning hole is opened in the inner wall of the chute. The threaded rod and the slide rod are symmetrically arranged on the central axis of the wall body in two groups of chutes.

[0007] Preferably, the installation mechanism includes a first threaded hole, a bolt, a limiting hole, a clamping hole, a first spring, a stop block and a limiting rod. A first threaded hole is opened on the surface of the bottom plate. The inner wall of the first threaded hole is threadedly connected with a bolt. A limiting hole is opened on the surface of the bolt. A clamping hole is opened on one side of the bottom plate. A first spring is fixedly connected to the outer wall surface of the clamping hole. One end of the first spring is fixedly connected with a stop block. A limiting rod is fixedly connected to the inner surface of the stop block.

[0008] Preferably, the bolt fixedly connects the bottom plate to the surface of the wall body through the first threaded hole. Multiple groups of bolts are symmetrically arranged on the central axis of the bottom plate.

[0009] Preferably, the position of the limiting hole corresponds to the position of the clamping hole, and the outer wall dimension of the limiting rod matches the inner wall dimension of the limiting hole.

[0010] Preferably, the inner wall dimension of the support column matches the outer wall dimension of the adjustment rod, and the inner wall dimension of the telescopic tube matches the outer wall dimension of the telescopic rod.

[0011] Preferably, multiple groups of telescopic tubes and telescopic rods are arranged above the bottom plate, and each group of telescopic tubes and telescopic rods are equally spaced.

[0012] Preferably, the outer wall dimensions of the slider match the inner wall dimensions of the sliding groove, and multiple groups of positioning holes are provided on the inner wall of the sliding groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this window height adjustable device, through the setting of the adjustment mechanism, when it is necessary to adjust the height of the window, the motor is started, and the motor drives the threaded rod to rotate. Since the second threaded hole in the slider is matched with the threaded rod, and the slider is slidably connected to the sliding rod through the sliding hole, the rotation of the slider along with the threaded rod is restricted, and it can only move up and down along the sliding groove. When the slider moves, the guardrail connected thereto is driven to move, and the telescopic rod at the bottom of the guardrail slides in the telescopic tube, thereby realizing the adjustment of the height of the guardrail. During the movement of the slider, when the positioning block encounters the positioning hole, under the action of the second spring, the positioning block pops out and is clamped into the positioning hole, playing a certain role in positioning and support, enhancing the stability during the adjustment process. As the height of the guardrail changes, the height of the window can be adjusted conveniently and stably, meeting different usage requirements and further improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic side view external structure diagram of the present utility model;

[0015] Figure 2 It is a schematic sectional external structure diagram of the present utility model;

[0016] Figure 3 It is a schematic sectional structure diagram of the installation mechanism of the present utility model;

[0017] Figure 4 It is a schematic sectional structure diagram of the adjustment mechanism of the present utility model;

[0018] Figure 5 For the present utility model Figure 4 The enlarged structure diagram at A in;

[0019] Figure 6 For the present utility model Figure 4 The enlarged structure diagram at B therein.

[0020] In the figure: 1, wall; 2, window panel; 3, handle; 4, bottom plate; 5, installation mechanism; 501, first threaded hole; 502, bolt; 503, limiting hole; 504, clamping hole; 505, first spring; 506, stop block; 507, limiting rod; 6, adjustment mechanism; 601, support column; 602, adjustment rod; 603, telescopic tube; 604, telescopic rod; 605, guardrail; 606, slider; 607, sliding groove; 608, second threaded hole; 609, motor; 610, threaded rod; 611, sliding rod; 612, sliding hole; 613, contraction hole; 614, second spring; 615, limiting plate; 616, positioning block; 617, positioning hole. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-6 , the present utility model provides a technical solution: a window height adjustable device, which includes a wall 1, a window panel 2 is connected to the surface of the wall 1, a handle 3 is fixedly connected to the surface of the window panel 2, a bottom plate 4 is threadedly connected to the surface of the wall 1, an installation mechanism 5 is arranged on the surface of the bottom plate 4, and an adjustment mechanism 6 is arranged inside the wall 1;

[0023] The adjusting mechanism 6 includes a support column 601, an adjusting rod 602, a telescopic tube 603, a telescopic rod 604, a guardrail 605, a slider 606, a chute 607, a second threaded hole 608, a motor 609, a threaded rod 610, a slide bar 611, a slide hole 612, a shrinkage hole 613, a second spring 614, a limiting plate 615, a positioning block 616 and a positioning hole 617. Support columns 601 are fixedly connected above both sides of the bottom plate 4. The adjusting rod 602 is slidably connected to the inner wall of the support column 601. The telescopic tube 603 is fixedly connected above the bottom plate 4. The telescopic rod 604 is slidably connected to the inner wall of the telescopic tube 603. The guardrail 605 is fixedly connected to the top of the telescopic rod 604. Sliders 606 are fixedly connected to both ends of the guardrail 605. Chutes 607 are provided on the inner sides of both ends of the wall 1. The second threaded hole 608 is provided in the inner wall of the slider 606. The motor 609 is fixedly connected to the bottom of the inner wall of the chute 607. The threaded rod 610 is fixedly connected to one end of the motor 609. The slide bar 611 is fixedly connected to the inner wall of the chute 607. The slide hole 612 is provided in the inner wall of the slider 606. The shrinkage hole 613 is provided in the inner wall of the slider 606. The second spring 614 is fixedly connected to the inner wall of the shrinkage hole 613. The limiting plate 615 is fixedly connected to one end of the second spring 614. The positioning block 616 is fixedly connected to one end of the limiting plate 615. The positioning hole 617 is provided in the inner wall of the chute 607. The threaded rod 610 and the slide bar 611 are symmetrically arranged about the central axis of the wall 1 in the two groups of chutes 607. Through the setting of the adjusting mechanism 6, when the height of the window needs to be adjusted, the motor 609 is started. The motor 609 drives the threaded rod 610 to rotate. Since the second threaded hole 608 in the slider 606 cooperates with the threaded rod 610, and the slider 606 is slidably connected to the slide bar 611 through the slide hole 612, the rotation of the slider 606 following the threaded rod 610 is restricted, and it can only move up and down along the chute 607. When the slider 606 moves, it drives the guardrail 605 connected thereto to move. The telescopic rod 604 at the bottom of the guardrail 605 slides in the telescopic tube 603, so as to realize the adjustment of the height of the guardrail 605. During the movement of the slider 606, when the positioning block 616 encounters the positioning hole 617, under the action of the second spring 614, the positioning block 616 pops out and is inserted into the positioning hole 617, playing a certain positioning and supporting role and enhancing the stability during the adjustment process. As the height of the guardrail 605 changes, the height of the window can be adjusted conveniently and stably, meeting different usage requirements and further improving safety.

[0024] Further, the mounting mechanism 5 includes a first threaded hole 501, a bolt 502, a limiting hole 503, a clamping hole 504, a first spring 505, a stopper 506 and a limiting rod 507. The surface of the bottom plate 4 is provided with a first threaded hole 501, the inner wall of the first threaded hole 501 is threadedly connected with the bolt 502, the surface of the bolt 502 is provided with a limiting hole 503, a clamping hole 504 is provided on one side of the bottom plate 4, the outer wall surface of the clamping hole 504 is fixedly connected with the first spring 505, one end of the first spring 505 is fixedly connected with the stopper 506, the inner side surface of the stopper 506 is fixedly connected with the limiting rod 507, and through the setting of the mounting mechanism 5 During the installation process, first place the base plate 4 in a suitable position and screw the bolt 502 into the first threaded hole 501. As the bolt 502 is continuously screwed in, when the limiting hole 503 on the bolt 502 moves to a position corresponding to the clamping hole 504, under the elastic force of the first spring 505, the stopper 506 drives the limiting rod 507 to be inserted into the limiting hole 503. When disassembly is required, the limiting rod 507 is pulled out of the limiting hole 503 by overcoming the elastic force of the first spring 505, and then the bolt 502 is rotated in the opposite direction to complete the disassembly, thereby achieving the stability and detachability of the installation of the base plate 4 and facilitating the installation and maintenance of the device.

[0025] Furthermore, bolts 502 are used to fix the base plate 4 to the surface of the wall 1 through the first threaded holes 501. Multiple groups of bolts 502 are symmetrically arranged around the central axis of the base plate 4. The arrangement of the bolts 502 greatly enhances the stability of the connection between the base plate 4 and the wall 1, and can evenly withstand various forces from the window adjustment mechanism, thereby preventing the base plate 4 from loosening or deflecting, and ensuring the stability and reliability of the entire device.

[0026] Furthermore, the position of the limiting hole 503 corresponds to the position of the locking hole 504, and the outer wall size of the limiting rod 507 matches the inner wall size of the limiting hole 503. Through the setting of the limiting hole 503, the locking hole 504 and the limiting rod 507, during the installation process, the limiting rod 507 can be accurately and tightly inserted into the limiting hole 503, effectively preventing the bolt 502 from accidentally loosening, thereby ensuring the firmness and durability of the installation.

[0027] Furthermore, the inner wall size of the support column 601 is consistent with the outer wall size of the adjustment rod 602, and the inner wall size of the telescopic tube 603 is consistent with the outer wall size of the telescopic rod 604. Through the setting of the support column 601, the support rod 602, the telescopic tube 603 and the telescopic rod 604, they can maintain good linearity and stability when sliding relative to each other, reduce shaking and jamming, and ensure smooth window height adjustment.

[0028] Furthermore, multiple sets of telescopic tubes 603 and telescopic rods 604 are arranged above the bottom plate 4, and each set of telescopic tubes 603 and telescopic rods 604 are equally spaced. Through the arrangement of the telescopic tubes 603 and the telescopic rods 604, the weight of the guardrail 605 can be evenly shared, enabling the guardrail 605 to maintain balance during the lifting process and preventing tilting or jamming.

[0029] Furthermore, the outer wall dimensions of the slider 606 match the inner wall dimensions of the chute 607, and multiple sets of positioning holes 617 are arranged on the inner wall of the chute 607. Through the arrangement of the chute 607 and the positioning holes 617, the slider 606 can be ensured to slide smoothly within the chute 607. At the same time, the multiple sets of positioning holes 617 can provide positioning for the slider 606 at different heights, meeting the fixing requirements of the window at different heights and increasing the flexibility and diversity of window height adjustment.

[0030] Working principle: When the height of the window needs to be adjusted, the motor 609 in the adjusting mechanism 6 is started. The motor 609 drives the threaded rod 610 to rotate. Since the second threaded hole 608 in the slider 606 is engaged with the threaded rod 610, and the slider 606 is slidably connected to the slide rod 611 through the slide hole 612, the rotation of the slider 606 following the threaded rod 610 is restricted, and it can only move up and down along the chute 607. When the slider 606 moves, the guardrail 605 connected thereto is driven to move. The telescopic rod 604 at the bottom of the guardrail 605 slides within the telescopic tube 603, thereby realizing the adjustment of the height of the guardrail 605. During the movement of the slider 606, when the positioning block 616 encounters the positioning hole 617, under the action of the second spring 614, the positioning block 616 pops out and snaps into the positioning hole 617, playing a certain positioning and supporting role and enhancing the stability during the adjustment process. When the height needs to be adjusted again, apply a certain external force to make the positioning block 616 overcome the elastic force of the second spring 614 and retract into the retraction hole 613, and then the adjustment can continue. During the installation process of the entire device, the stable connection of the bottom plate 4 to the wall 1 is achieved through the installation mechanism 5. First, place the bottom plate 4 in the appropriate position. Then, screw the bolt 502 into the first threaded hole 501. As the bolt 502 is continuously screwed in, when the limiting hole 503 on the bolt 502 moves to a position corresponding to the card hole 504, under the elastic force of the first spring 505, the stopper 506 drives the limiting rod 507 to insert into the limiting hole 503. In this way, the cooperation between the limiting rod 507 and the limiting hole 503 can effectively prevent the bolt 502 from loosening or reversing, thereby ensuring that the bottom plate 4 is firmly installed at the designated position. When disassembly is required, forcefully overcome the elastic force of the first spring 505 to pull the limiting rod 507 out of the limiting hole 503, and then reverse-rotate the bolt 502 to complete the disassembly. Through the coordinated work of the adjusting mechanism 6 and the installation mechanism 5, the flexible adjustment of the window height and the stable installation of the device are realized, meeting the different needs of users for window use. The model of the motor 609 is Y315S-2. In this way, the use process of a window height adjustable device is completed.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A window height adjustable device, comprising a wall (1), characterized in that: The surface of the wall (1) is connected to a window panel (2), the surface of the window panel (2) is fixedly connected to a handle (3), the surface of the wall (1) is threadedly connected to a bottom plate (4), the surface of the bottom plate (4) is provided with a mounting mechanism (5), and the inner side of the wall (1) is provided with an adjustment mechanism (6); The adjusting mechanism (6) comprises a supporting column (601), an adjusting rod (602), a telescopic tube (603), a telescopic rod (604), a guardrail (605), a sliding block (606), a sliding groove (607), a second threaded hole (608), a motor (609), a threaded rod (610), a sliding rod (611), a sliding hole (612), a shrinking hole (613), a second spring (614), a limiting plate (615), a positioning block (616) and a positioning hole (617). The upper sides of the bottom plate (4) are fixedly connected with support columns (601), the inner walls of the support columns (601) are slidably connected with adjustment rods (602), the upper side of the bottom plate (4) is fixedly connected with a telescopic tube (603), the inner wall of the telescopic tube (603) is slidably connected with a telescopic rod (604), the top of the telescopic rod (604) is fixedly connected with a guardrail (605), the two ends of the guardrail (605) are fixedly connected with sliders (606), and the wall The inner sides of both ends of the slide block (1) are provided with a slide groove (607), the inner wall of the slide block (606) is provided with a second threaded hole (608), the bottom of the inner wall of the slide groove (607) is fixedly connected to a motor (609), one end of the motor (609) is fixedly connected to a threaded rod (610), the inner wall of the slide groove (607) is fixedly connected to a slide rod (611), the inner wall of the slide block (606) is provided with a slide hole (612), and the inner wall of the slide block (606) is provided with a second threaded hole (608). A shrinkage hole (613) is provided, and a second spring (614) is fixedly connected to the inner wall of the shrinkage hole (613), one end of the second spring (614) is fixedly connected to a limiting plate (615), and one end of the limiting plate (615) is fixedly connected to a positioning block (616), and a positioning hole (617) is provided on the inner wall of the slide groove (607), and the threaded rod (610) and the slide rod (611) are symmetrically arranged in the two groups of slide grooves (607) with respect to the central axis of the wall (1).

2. A window height adjustable device according to claim 1, characterized in that: The mounting mechanism (5) comprises a first threaded hole (501), a bolt (502), a limiting hole (503), a clamping hole (504), a first spring (505), a stopper (506) and a limiting rod (507); the surface of the base plate (4) is provided with a first threaded hole (501); the inner wall of the first threaded hole (501) is threadedly connected with a bolt (502); the surface of the bolt (502) is provided with a limiting hole (503); a clamping hole (504) is provided on one side of the base plate (4); the outer wall surface of the clamping hole (504) is fixedly connected with a first spring (505); one end of the first spring (505) is fixedly connected with a stopper (506); the inner surface of the stopper (506) is fixedly connected with the limiting rod (507).

3. A window height adjustable device according to claim 2, characterized in that: The bolts (502) are used to fix the bottom plate (4) to the surface of the wall (1) through the first threaded holes (501), and a plurality of groups of the bolts (502) are symmetrically arranged around the central axis of the bottom plate (4).

4. A window height adjustable device according to claim 2, characterized in that: The position of the limiting hole (503) corresponds to the position of the locking hole (504), and the outer wall size of the limiting rod (507) matches the inner wall size of the limiting hole (503).

5. The window height adjustable device according to claim 1, characterized in that: The inner wall size of the support column (601) matches the outer wall size of the adjustment rod (602), and the inner wall size of the telescopic tube (603) matches the outer wall size of the telescopic rod (604).

6. The window height adjustable device according to claim 1, characterized in that: The telescopic tubes (603) and telescopic rods (604) are arranged in multiple groups above the bottom plate (4), and the telescopic tubes (603) and telescopic rods (604) of each group are distributed at equal intervals.

7. The window height adjustable device according to claim 1, characterized in that: The outer wall size of the sliding block (606) matches the inner wall size of the sliding groove (607), and a plurality of positioning holes (617) are provided on the inner wall of the sliding groove (607).

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