Plug-in mounting structure for door leaf observation window

Abstract

The utility model discloses a plug-in mounting structure for a door leaf observation window, which relates to the field of door leaves, and comprises a door leaf framework, a window framework, window glass and a locking component, the window framework is fixed in the door leaf framework, the inner side of the window framework is provided with a mounting groove for the window glass to plug in, and the window glass is fixed in the mounting groove. An open groove for window glass to be inserted is formed in the position, corresponding to the mounting groove, of the upper end framework of the door leaf framework. A water bag is arranged in the window framework and abuts against the window glass, the two locking assemblies are symmetrically arranged on the two sides of the upper portion of the window glass, the ends of the water bag are connected with the locking assemblies, and the water bag drives the locking assemblies to lock the window glass through extrusion of the window glass. The self-locking window glass is simple in structure, the window glass is convenient to insert, the inserting efficiency can be improved, and the self-locking effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of door leaves, in particular to an insertion structure for a door leaf observation window. Background Art

[0002] Existing door leaf glass observation windows basically adopt a glass bead structure. When the glass is installed, different styles of glass bead structures are used to fix the inner and outer sides of the door leaf respectively; in addition, glass adhesive is also used for bonding.

[0003] The above method of fixing the glass observation window is relatively laborious and requires additional fixing of the glass strip or gluing, and the insertion efficiency is limited; at the same time, it is not conducive to replacing the glass observation window, and the use of glass glue to fix it is easy to damage the door leaf structure and affect the appearance. Utility Model Content

[0004] The utility model aims to provide an insertion structure for a door leaf observation window to solve the problems existing in the background technology.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A plug-in structure for a door leaf observation window, comprising a door leaf frame, a window frame, a window glass and a locking assembly, wherein the window frame is fixed inside the door leaf frame, an installation groove for inserting the window glass is provided on the inner side of the window frame, and an opening for inserting the window glass is provided at a position of the upper end frame of the door leaf frame corresponding to the installation groove;

[0007] A water bag is provided in the window frame, the water bag abuts against the window glass, the two locking assemblies are symmetrically arranged on both sides above the window glass, the ends of the water bag are connected to the locking assemblies, and the water bag drives the locking assemblies to lock the window glass by squeezing the window glass.

[0008] Furthermore, the window frame is an H-shaped structure, the door leaf frame is a U-shaped structure, the window frame and the door leaf frame are both hollow structures, the window frame includes a middle frame and a supporting frame fixed under the middle frame, the middle frame is a U-shaped structure, the mounting groove is also a U-shaped structure, the top ends of both sides of the middle frame are connected to the door leaf frame, and the bottom end of the supporting frame is connected to the door leaf frame.

[0009] Furthermore, the body of the water bag is made of elastic material, the water bag is filled with saline, the water bag is a U-shaped structure, the water bag is located in the middle frame and fits with the inner wall of the middle frame.

[0010] Furthermore, the locking assembly includes a top block and a sliding block, wherein the top block is located in both sides of the middle frame and above the water bag, and the sliding block is located in the upper end frame of the door frame.

[0011] Furthermore, the slider includes a sliding part and a connecting part, and the two connecting parts are symmetrically fixed on both sides above the sliding part. The width of the sliding part is greater than the width of the slot, and the two connecting parts are located on both sides of the slot. A limiting cavity matching the size of the slider is provided at the position corresponding to the slider in the door leaf frame, and a spring is provided between the slider and the limiting cavity, one end of the spring is connected to the inner wall of the limiting cavity, and the other end of the spring is connected to the connecting part.

[0012] Furthermore, the base of the top block is adapted to the inner dimensions of the middle frame, a limit block is provided inside the middle frame below the base of the top block, the end of the top block is an inclined surface, and the sliding portion is also provided with an inclined surface matching the end of the top block on one side of the top block corresponding to the top block.

[0013] Furthermore, the water bag is provided with a water changing head, and the water changing head extends out from below the middle frame.

[0014] The beneficial effects of the utility model are:

[0015] 1) The structure is simple and easy to install, which can improve the installation efficiency and has a self-locking effect. When the window glass is inserted into the installation groove, the window glass will squeeze part of the water bag overflowing from the installation groove. The insertion and self-weight of the window glass will squeeze the water bag, and the squeezed water bag will drive the locking component to move, and then the window glass will be fixed by the locking component after it is inserted to the bottom.

[0016] 2) The water bag acts as a buffer and protector for the window glass. The compressed water bag will wrap the outer edge of the window glass. The water bag will fill the gap and improve the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an insertion structure for a door leaf observation window according to the utility model;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram of point D in the middle;

[0019] Figure 3 for Figure 2 Sectional view at the middle BB;

[0020] Figure 4 for Figure 3 The enlarged schematic diagram of point D in the middle;

[0021] Figure 5 for Figure 1 Schematic diagram along direction A;

[0022] Figure 6 for Figure 1 Sectional view at CC;

[0023] Figure 7 It is a schematic diagram of an insertion structure for a door leaf observation window after being inserted into the window glass of the utility model;

[0024] Figure 8 for Figure 7 The enlarged schematic diagram of point D in the middle;

[0025] In the figure, 1-door frame, 101-limiting cavity, 102-groove, 2-window frame, 201-middle frame, 202-support frame, 203-water bag, 2031-water changing head, 204-installing groove, 205-limiting block, 3-window glass, 4-locking assembly, 401-top block, 402-slider, 4021-sliding part, 4022-connecting part, 403-spring. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0028] like Figure 1-Figure 8 As shown, a plug-in structure for a door leaf observation window comprises a door leaf frame 1, a window frame 2, a window glass 3 and a locking assembly 4, wherein the window frame 2 is fixed in the door leaf frame 1, and an installation groove 204 for inserting the window glass 3 is provided on the inner side of the window frame 2, and a slot 102 for inserting the window glass 3 is provided at a position of the upper end frame of the door leaf frame 1 corresponding to the installation groove 204;

[0029] A water bag 203 is provided in the window frame 2, and the water bag 203 abuts against the window glass 3. The two locking assemblies 4 are symmetrically arranged on both sides above the window glass 3. The ends of the water bag 203 are connected to the locking assemblies 4. The water bag 203 drives the locking assemblies 4 to lock the window glass 3 by squeezing the window glass 3.

[0030] Through the above technical solution, the window glass 3 is inserted from the slot 102 at the upper end of the door frame 1, and then inserted into the window frame 2 along the installation slot 204. During the insertion of the window glass 3 into the installation slot 204, the window glass 3 will squeeze the part of the water bag 203 overflowing from the installation slot 204. The insertion and deadweight of the window glass 3 cause the water bag 203 to be squeezed, and the squeezed water bag 203 drives the locking assembly 4 to move, and then the window glass 3 is fixed by the locking assembly 4 after being inserted to the bottom. The water bag 203 can play a buffering role in the insertion process of the window glass 3, and at the same time, the soft characteristics of the water bag 203 can protect the edge of the window glass 3. The water bag 203 and the locking assembly 4 can complete the fixation of the window glass 3 to prevent shaking. The simple structure facilitates the insertion of the window glass 3 and improves the installation efficiency.

[0031] Furthermore, the window frame 2 is an H-shaped structure, the door leaf frame 1 is a U-shaped structure, the window frame 2 and the door leaf frame 1 are both hollow structures, the window frame 2 includes a middle frame 201 and a support frame 202 fixed under the middle frame 201, the middle frame 201 is a U-shaped structure, the mounting groove 204 is also a U-shaped structure, the top ends of both sides of the middle frame 201 are connected to the door leaf frame 1, and the bottom end of the support frame 202 is connected to the door leaf frame 1.

[0032] Through the above technical solution, the position of the window frame 2 in the door frame 1 can be adjusted according to actual needs, thereby determining the position of the window glass 3. At the same time, both the window frame 2 and the door frame 1 adopt a hollow alloy structure, which can reduce weight while ensuring strength.

[0033] Furthermore, the body of the water bag 203 is made of elastic material, the water bag 203 is filled with saline, the water bag 203 is a U-shaped structure, the water bag 203 is located in the middle frame 201 and fits with the inner wall of the middle frame 201 .

[0034] Through the above technical solution, the water bag 203 is filled with salt water. The salt water has a low freezing point and can adapt to low temperatures outdoors. At the same time, the bag body of the water bag 203 is elastic, which is convenient for squeezing the water bag 203 so that the end of the water bag 203 can deform and expand along a certain path to push the locking component 4.

[0035] Furthermore, the locking assembly 4 includes a top block 401 and a slider 402 , wherein the top block 401 is located on both sides of the middle frame 201 and above the water bag 203 , and the slider 402 is located in the upper end frame of the door frame 1 .

[0036] Furthermore, the slider 402 includes a sliding portion 4021 and a connecting portion 4022, and the two connecting portions 4022 are symmetrically fixed on both sides above the sliding portion 4021. The width of the sliding portion 4021 is greater than the width of the slot 102, and the two connecting portions 4022 are located on both sides of the slot 102. A limiting cavity 101 matching the size of the slider 402 is provided at the position corresponding to the slider 402 in the door leaf frame 1, and a spring 403 is provided between the slider 402 and the limiting cavity 101, and one end of the spring 403 is connected to the inner wall of the limiting cavity 101, and the other end of the spring 403 is connected to the connecting portion 4022.

[0037] Furthermore, the base of the top block 401 is adapted to the inner dimensions of the middle skeleton 201, a limit block 205 is provided inside the middle skeleton 201 below the base of the top block 401, the end of the top block 401 is an inclined surface, and the sliding portion 4021 is also provided with an inclined surface matching the end of the top block 401 on one side corresponding to the top block 401.

[0038] Through the above technical solution, when the window glass 3 is not inserted, the water bag 203 is inside the middle frame 201 and fills the lower end and part of the space on both sides of the middle frame 201. The two sides of the water bag 203 are located below the top block 401 and just support the top block 401. At this time, the top block 401 falls into the middle frame 201 through the water bag 203 and the limit block 205. The upper end inclined surface of the top block 401 fits the inclined surface of the sliding part 4021, but no thrust is applied to the slider 402. The spring 403 is in a relaxed state, and the slider 402 is retracted into the limit cavity 101, which does not affect the subsequent insertion of the window glass 3.

[0039] After the window glass 3 is inserted, the window glass 3 is inserted to the bottom along the installation groove 204. At this time, the window glass 3 will squeeze the water bag 203 in the bottom and the installation grooves 204 on both sides. Since the water bag 203 is full of water, the bag body of the water bag 203 is elastic. After being compressed, the water bag 203 will extend to the place with the gap. The water bags 203 on both sides are deformed and pressed up, and then the top block 401 moves upward. The top block 401 and the inclined surface of the sliding part 4021 produce relative movement. Since the sliding part 402 can only move horizontally along the limiting cavity 101, as the top block 401 moves upward, the sliding part 402 moves horizontally accordingly. Until the upper edge of the window glass 3 is lower than the bottom end of the sliding part 402, the connecting part 4022 compresses the spring 403, and the sliding part 4021 extends out of the limiting cavity 101, and the bottom of the sliding part 4021 clamps the upper edge of the window glass 3, ensuring that the window glass 3 will not rebound under the action of the water bag 203. At this time, the inclined surface of the top block 401 is separated from the inclined surface of the sliding part 4021, and the slider 402 is also in the maximum extension state. At the same time, the slider 402 is also held by the top block 401 and cannot rebound, forming a locking structure. At this time, the water bag 203 wraps the outer edge of the window glass 3, and the water bag 203 fills the gap to improve the sealing effect.

[0040] Furthermore, the water bag 203 is provided with a water changing head 2031 , and the water changing head 2031 extends out from below the middle frame 201 .

[0041] Through the above technical solution, when the window glass 3 needs to be replaced, part of the water is released by replacing the water head 2031, the water bag 203 shrinks, the top block 401 falls onto the limit block 205, the slider 402 is reset by the spring 403, and the window glass 3 can be taken out from the groove 102 along the installation groove 204.

[0042] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be protected by the claims attached to the utility model.

Claims

1. A plug-in structure for a door leaf observation window, characterized in that: The invention comprises a door frame (1), a window frame (2), a window glass (3) and a locking assembly (4), wherein the window frame (2) is fixed in the door frame (1), a mounting groove (204) for inserting the window glass (3) is provided on the inner side of the window frame (2), and a slot (102) for inserting the window glass (3) is provided at a position of the upper frame of the door frame (1) corresponding to the mounting groove (204); A water bag (203) is provided in the window frame (2), the water bag (203) abuts against the window glass (3), two locking assemblies (4) are symmetrically arranged on both sides above the window glass (3), ends of the water bag (203) are connected to the locking assemblies (4), and the water bag (203) drives the locking assemblies (4) to lock the window glass (3) by squeezing the window glass (3).

2. The insertion structure for the door leaf observation window according to claim 1 is characterized in that: The window frame (2) is an H-shaped structure, the door leaf frame (1) is an U-shaped structure, the window frame (2) and the door leaf frame (1) are both hollow structures, the window frame (2) comprises a middle frame (201) and a support frame (202) fixed below the middle frame (201), the middle frame (201) is a U-shaped structure, the mounting groove (204) is also a U-shaped structure, the top ends of both sides of the middle frame (201) are connected to the door leaf frame (1), and the bottom end of the support frame (202) is connected to the door leaf frame (1).

3. The insertion structure for the door leaf observation window according to claim 2 is characterized in that: The body of the water bag (203) is made of elastic material. The water bag (203) is filled with saline. The water bag (203) is a U-shaped structure. The water bag (203) is located inside the middle frame (201) and fits with the inner wall of the middle frame (201).

4. The insertion structure for the door leaf observation window according to claim 3 is characterized in that: The locking assembly (4) comprises a top block (401) and a sliding block (402), wherein the top block (401) is located within the two sides of the middle frame (201) and above the water bag (203), and the sliding block (402) is located within the upper end frame of the door frame (1).

5. The insertion structure for the door leaf observation window according to claim 4 is characterized in that: The slider (402) comprises a sliding portion (4021) and a connecting portion (4022), wherein the two connecting portions (4022) are symmetrically fixed on both sides above the sliding portion (4021), the width of the sliding portion (4021) is greater than the width of the slot (102), and the two connecting portions (4022) are located on both sides of the slot (102), and a limiting cavity (101) matching the size of the slider (402) is provided at a position corresponding to the slider (402) in the door leaf frame (1), and a spring (403) is provided between the slider (402) and the limiting cavity (101), one end of the spring (403) is connected to the inner wall of the limiting cavity (101), and the other end of the spring (403) is connected to the connecting portion (4022).

6. The insertion structure for the door leaf observation window according to claim 5, characterized in that: The base of the top block (401) is matched with the inner dimensions of the middle frame (201); a limit block (205) is provided inside the middle frame (201) below the base of the top block (401); the end of the top block (401) is an inclined surface; and a side of the sliding portion (4021) corresponding to the top block (401) is also provided with an inclined surface matching the end of the top block (401).

7. The insertion structure for the door leaf observation window according to claim 3 is characterized in that: The water bag (203) is provided with a water changing head (2031), and the water changing head (2031) extends out from below the middle frame (201).

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