Glass block for lifting sliding door

Abstract

The utility model discloses a glass cushion block for lifting sliding door, and one side of outdoor frame is provided with indoor frame, the middle part of heat insulation strip top surface is installed with glass cushion block, and the top surface one side of roof is welded with baffle edge, and the bottom surface of roof is welded with through rod pipe at the corresponding mounting hole, the top surface of pulley wheel set is opened with bottom joint hole symmetrically, the corresponding bottom joint hole of connecting heat insulation strip is opened with alignment hole, and the bottom end of connecting screw rod is connected with bottom joint hole, the glass cushion block of the utility model directly presses the weight of glass plate on pulley wheel set through connecting screw rod, makes the weight transmission more direct, this glass cushion block can increase the width of connecting heat insulation strip because of not depending on the load bearing of indoor and outdoor aluminum material, can guarantee that the heat preservation of door leaf can be made better, also avoids the problem that the aluminum material of outdoor frame and indoor frame bottom end deforms because of too large stress, prevents the problem that outdoor frame and indoor frame move down friction rail, produce abrasion and noise.

Description

Technical Field

[0001] This utility model relates to the field of sliding door technology, specifically to a glass pad for lifting sliding doors. Background Technology

[0002] A sliding door is a type of door that can be pushed and pulled. It is installed in a track and can be pulled freely within the predetermined track. The sliding door moves by bottom wheels. Only bottom wheels with super load-bearing capacity can guarantee its good sliding effect and super long service life.

[0003] However, the sliding doors currently on the market use a plastic pad to evenly distribute the weight of the glass onto the indoor and outdoor aluminum frames, and then the aluminum frames transmit the pressure to the rollers. Since most sliding doors are made of thermally broken aluminum alloy, while the roller assembly is made of harder materials such as steel or carbon fiber, when the sliding door is subjected to greater force, the bottom of the sliding door and the top of the roller assembly are subjected to greater force. This causes the bottom of the sliding door to dent and deform, resulting in the sliding door moving downwards and contacting the track, causing wear and noise problems. Utility Model Content

[0004] This utility model provides a glass pad for lifting sliding doors, which can effectively solve the problems mentioned in the background art, such as the large force on the bottom end of the sliding door and the top end of the pulley assembly when the sliding door is under large force, causing the bottom end of the sliding door to sink and deform, resulting in the sliding door moving downward and contacting the track, causing wear and noise.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass pad for lifting sliding doors, comprising an outdoor frame, an indoor frame provided on one side of the outdoor frame, the indoor frame and the outdoor frame being connected by a connecting heat insulation strip, a glass pad being installed in the middle of the top surface of the connecting heat insulation strip, and the glass pad comprising a top plate, a side plate, a mounting hole and a rod tube;

[0006] A top plate is placed in the middle of the top surface of the connecting heat insulation strip. A baffle is welded to one side of the top surface of the top plate. An installation hole is opened in the middle of the top surface of the top plate. A through-rod tube is welded to the bottom surface of the top plate at the corresponding installation hole.

[0007] A pulley assembly is installed at the bottom between the outdoor frame and the indoor frame. The pulley assembly has symmetrical bottom connection holes on its top surface. The connecting heat insulation strip has an alignment hole corresponding to the bottom connection hole. The mounting hole, the through-tube, and the alignment hole are sequentially penetrated by a connecting screw, and the bottom end of the connecting screw is connected to the bottom connection hole.

[0008] According to the above technical solution, the included angle between the top plate and the side guard is 90°, and the top surface of the top plate is uniformly provided with anti-slip grooves.

[0009] According to the above technical solution, a glass plate is installed at the top between the outdoor frame and the indoor frame, and the bottom surface of the glass plate overlaps the top surface of the top plate.

[0010] According to the above technical solution, the bottom edge of the mounting hole is chamfered, the alignment hole is a smooth hole, and the bottom connection hole is a threaded hole.

[0011] According to the above technical solution, roller grooves are provided at the bottom ends of the outdoor frame and the indoor frame corresponding to the pulley assembly, and the pulley assembly is embedded in the roller groove.

[0012] According to the above technical solution, the length of the pulley assembly is greater than the length of the glass pad, and the glass pad is located directly above the center of the pulley assembly.

[0013] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use;

[0014] The mounting holes of the glass pad are aligned with the alignment holes until the bottom end of the bottom connection hole is connected to the bottom end of the connecting screw. The bottom end of the glass plate rests on the top surface of the top plate. The glass pad directly presses the weight of the glass plate onto the pulley assembly through the connecting screw, making the weight transfer more direct. Since this glass pad does not rely on the load-bearing capacity of the indoor and outdoor aluminum materials, the width of the connecting thermal insulation strip can be increased, which can ensure better insulation of the door leaf. At the same time, it avoids the problem of deformation of the aluminum materials at the bottom of the outdoor and indoor frames due to excessive force, and prevents the outdoor and indoor frames from sliding down and rubbing against the track, causing wear and noise problems. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the connecting heat insulation strip of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the pulley block of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the glass pad block of this utility model;

[0021] The diagram is labeled as follows: 1. Outdoor frame; 2. Indoor frame; 3. Connecting thermal insulation strip;

[0022] 4. Glass spacer; 41. Top plate; 42. Edge retainer; 43. Mounting hole; 44. Through-rod tube;

[0023] 5. Pulley assembly; 6. Bottom connection hole; 7. Alignment hole; 8. Connecting screw; 9. Glass plate; 10. Roller groove. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example: Figure 1-4 As shown, this utility model provides a glass pad block technical solution for lifting sliding doors, including an outdoor frame 1, an indoor frame 2 is provided on one side of the outdoor frame 1, the indoor frame 2 and the outdoor frame 1 are connected by a connecting heat insulation strip 3, a glass pad block 4 is installed in the middle of the top surface of the connecting heat insulation strip 3, and the glass pad block 4 includes a top plate 41, a side 42, a mounting hole 43 and a rod tube 44.

[0026] A top plate 41 is placed in the middle of the top surface of the heat insulation strip 3. A baffle 42 is welded to one side of the top surface of the top plate 41. The angle between the top plate 41 and the baffle 42 is 90°. Anti-slip grooves are evenly opened on the top surface of the top plate 41 to facilitate temporary positioning of the glass pad 4 before installation. An installation hole 43 is opened in the middle of the top surface of the top plate 41. A rod tube 44 is welded to the bottom surface of the top plate 41 at the corresponding installation hole 43.

[0027] A pulley assembly 5 is installed at the bottom between the outdoor frame 1 and the indoor frame 2. The top surface of the pulley assembly 5 is symmetrically provided with bottom connection holes 6. The heat insulation strip 3 is provided with an alignment hole 7 corresponding to the bottom connection hole 6. The mounting hole 43, the through-rod tube 44, and the alignment hole 7 are sequentially passed through by the connecting screw 8, and the bottom end of the connecting screw 8 is connected to the bottom connection hole 6. The bottom edge of the mounting hole 43 is chamfered, the alignment hole 7 is a smooth hole, and the bottom connection hole 6 is a threaded hole, which facilitates the connection and fixation of the connecting screw 8.

[0028] A glass plate 9 is installed at the top between the outdoor frame 1 and the indoor frame 2. The bottom surface of the glass plate 9 overlaps the top surface of the top plate 41 to facilitate the installation and support of the glass plate 9. Roller grooves 10 are provided at the bottom of the outdoor frame 1 and the indoor frame 2 corresponding to the pulley assembly 5. The pulley assembly 5 is embedded in the roller groove 10 to facilitate the installation of the pulley assembly 5. The length of the pulley assembly 5 is greater than the length of the glass pad 4. The glass pad 4 is located directly above the center of the pulley assembly 5, so that the pulley assembly 5 is subjected to more even force.

[0029] The working principle and usage process of this utility model are as follows: When it is necessary to install the glass pad 4, after assembling the outdoor frame 1, the indoor frame 2 and the connecting heat insulation strip 3 into a sliding door frame, the glass plate 9 is not installed temporarily. The glass pad 4 is taken out, and the mounting hole 43 of the glass pad 4 is aligned with the alignment hole 7. The roller groove 10 is embedded in the installation pulley group 5, and the bottom connection hole 6 is aligned with the mounting hole 43. Then, the connecting screw 8 passes through the mounting hole 43, the through tube 44 and the alignment hole 7 in sequence until the bottom end of the bottom connection hole 6 is connected to the bottom end of the connecting screw 8 through the thread. Tighten the connecting screw 8 to fix it and complete the installation operation of the glass pad 4. Then, the glass plate 9 is installed between the outdoor frame 1 and the indoor frame 2, and the bottom end of the glass plate 9 is placed on the top surface of the top plate 41 to complete the assembly of the sliding door and the installation operation of the glass pad 4.

[0030] The newly designed glass pad 4 presses the weight of the glass plate 9 directly onto the pulley assembly 5 via the connecting screw 8, making the weight transfer more direct. Since this glass pad 4 does not rely on the load-bearing capacity of the indoor and outdoor aluminum materials, the width of the connecting thermal insulation strip 3 can be increased, which can ensure better insulation of the door leaf. At the same time, it avoids the problem of deformation of the aluminum materials at the bottom of the outdoor frame 1 and the indoor frame 2 due to excessive force, and prevents the outdoor frame 1 and the indoor frame 2 from sliding down and rubbing against the track, causing wear and noise.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A glass pad for lifting sliding doors, comprising an outer frame (1), characterized in that: An indoor frame (2) is provided on one side of the outdoor frame (1). The indoor frame (2) and the outdoor frame (1) are connected by a connecting heat insulation strip (3). A glass pad (4) is installed in the middle of the top surface of the connecting heat insulation strip (3). The glass pad (4) includes a top plate (41), a baffle (42), a mounting hole (43), and a rod tube (44). A top plate (41) is placed in the middle of the top surface of the connecting heat insulation strip (3). A baffle (42) is welded on one side of the top surface of the top plate (41). An installation hole (43) is opened in the middle of the top surface of the top plate (41). A through-rod tube (44) is welded on the bottom surface of the top plate (41) corresponding to the installation hole (43). A pulley assembly (5) is installed at the bottom between the outdoor frame (1) and the indoor frame (2). The pulley assembly (5) has a bottom connection hole (6) symmetrically opened on the top surface. The connecting heat insulation strip (3) has an alignment hole (7) corresponding to the bottom connection hole (6). The mounting hole (43), the through-rod tube (44), and the alignment hole (7) are sequentially penetrated by the connecting screw (8), and the bottom end of the connecting screw (8) is connected to the bottom connection hole (6).

2. The glass pad for a sliding door according to claim 1, characterized in that, The angle between the top plate (41) and the side (42) is 90°, and the top surface of the top plate (41) is uniformly provided with anti-slip grooves.

3. A glass pad for lifting sliding doors according to claim 1, characterized in that, A glass plate (9) is installed at the top between the outdoor frame (1) and the indoor frame (2), and the bottom surface of the glass plate (9) overlaps the top surface of the top plate (41).

4. A glass pad for lifting sliding doors according to claim 1, characterized in that, The mounting hole (43) has a chamfered bottom edge, the alignment hole (7) is a smooth hole, and the bottom connection hole (6) is a threaded hole.

5. A glass pad for lifting sliding doors according to claim 1, characterized in that, The bottom ends of the outdoor frame (1) and the indoor frame (2) are provided with roller grooves (10) corresponding to the pulley assembly (5), and the pulley assembly (5) is embedded in the roller groove (10).

6. A glass pad for lifting sliding doors according to claim 1, characterized in that, The length of the pulley assembly (5) is greater than the length of the glass pad (4), and the glass pad (4) is located directly above the center of the pulley assembly (5).

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