Hollow glass door with multidirectional attaching shaft sleeves

Abstract

The utility model provides a hollow glass door with multidirectional fitting shaft sleeves, which is provided with a door frame, a panel is fixedly arranged at the end part of the outer side of the door frame, a sealing frame strip is fixedly arranged at the end part of the inner side of the door frame, the door frame is formed by mutually surrounding and fixing a plurality of door frame bodies, and shaft sleeve fixing holes are arranged at the connecting positions of the adjacent door frame bodies. A shaft sleeve is connected into the shaft sleeve fixing hole and is matched and fixed with the peripheral area of the shaft sleeve fixing hole. The technical problems that in an existing cabinet door, a shaft sleeve is of a single cylindrical structure, the shaft sleeve and an installation hole of the cabinet door are fixed only in an inserted connection mode, when the cabinet door is opened and closed for a long time, an obvious gap can be formed between the shaft sleeve and the installation hole of the cabinet door, and consequently the cabinet door shakes and cannot be normally closed are solved. The utility model can be widely applied to cabinet doors.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cabinet door, in particular to a hollow glass door with multi-directional fitting shaft sleeve. BACKGROUND

[0002] At present, the connecting mode between most cabinet doors and cabinet bodies is that longitudinal installation holes are arranged at the upper end or lower end corner of the door frame side, a shaft sleeve is inserted into the installation hole, and then the rotation connection between the hinge and the inner hole of the shaft sleeve is realized, so that the rotation opening and closing between the cabinet door and the cabinet body is realized.

[0003] However, since the existing shaft sleeve is a single cylindrical structure, and the shaft sleeve and the installation hole of the cabinet door are only fixed through the plug-in mode, obvious gaps will appear between the shaft sleeve and the installation hole of the cabinet door during the long-time opening and closing of the cabinet door, which causes the cabinet door to shake and the cabinet door to be unable to be normally closed.

[0004] In addition, after the shaft sleeve and the installation hole of the cabinet door are plugged into place, the upper section of the shaft sleeve is exposed outside the installation hole, and the shaft sleeve is prone to damage or even breakage after the cabinet door is opened and closed for a long time, especially at the position where the shaft sleeve is connected with the outer circumference of the installation hole, which has a security risk of the cabinet door falling off. SUMMARY

[0005] The utility model provides a hollow glass door with multi-directional fitting shaft sleeve, the shaft sleeve on the hollow glass door adopts a structure form that is closely fitted with the outer side area position of the installation hole, the fitting area of the shaft sleeve and the outer side area of the installation hole is increased, at the same time, a plurality of fixing modes are adopted between the shaft sleeve and the door frame, which can increase the stability of the connection between the shaft sleeve and the door frame, and no obvious gap will appear between the shaft sleeve and the installation hole of the cabinet door during the long-time opening and closing of the cabinet door, which can avoid the shaking of the cabinet door and the situation that the cabinet door cannot be normally closed.

[0006] In addition, since the shaft sleeve is closely fitted with the outer side area position of the installation hole, the situation that the shaft sleeve is damaged or broken after the cabinet door is opened and closed for a long time can be avoided.

[0007] Therefore, the technical scheme of the utility model is a hollow glass door with multi-directional fitting shaft sleeve, which is provided with a door frame, a panel is fixedly arranged at the outer side end of the door frame, and a sealing frame strip is fixedly arranged at the inner side end of the door frame.

[0008] The door frame is composed of a plurality of door frame bodies that are fixedly arranged around each other, the connecting position of adjacent door frame bodies is provided with a shaft sleeve fixing hole, the shaft sleeve fixing hole is connected with a shaft sleeve inside, and the shaft sleeve is fixedly matched with the peripheral area of the shaft sleeve fixing hole.

[0009] Preferably, the external position of the joint between the adjacent door frame bodies is provided with a circular arc surface, realizing smooth transition between the adjacent door frame bodies, and the shaft sleeve fixing hole is located at the position of the circular arc surface;

[0010] The shaft sleeve is provided with a shaft sleeve fixing fitting part and a shaft sleeve supporting positioning part, the shaft sleeve fixing fitting part is located at the upper section position of the shaft sleeve, and the shaft sleeve supporting positioning part is located at the lower section position of the shaft sleeve;

[0011] The shaft sleeve fixing fitting part is tightly fitted and fixed between the circular arc surface, and the lower section part of the shaft sleeve supporting positioning part is located inside the shaft sleeve fixing hole;

[0012] The shaft sleeve supporting positioning part is a hollow structure, the shaft sleeve supporting positioning part is provided with a rotating supporting hole, and the upper end of the rotating supporting hole penetrates to the upper end part of the shaft sleeve fixing fitting part.

[0013] Preferably, the upper section part of the shaft sleeve supporting positioning part extends to the outside of the upper end part of the shaft sleeve fixing fitting part, and the part of the shaft sleeve supporting positioning part located outside the shaft sleeve fixing fitting part is connected through a circular arc transition connection between the upper end part of the shaft sleeve fixing fitting part.

[0014] Preferably, the adjacent door frame bodies are provided with an angle code, the adjacent door frame bodies are fixedly connected through the angle code, the outer part of the angle code is in an arc shape, the shaft sleeve fixing hole is located on the angle code, and the shaft sleeve fixing fitting part is tightly fitted and fixed with the arc position of the angle code.

[0015] Preferably, the shaft sleeve fixing fitting part is provided with a fixing hole, and the shaft sleeve fixing fitting part and the angle code are locked and fixed through the fixing hole on the shaft sleeve fixing fitting part and the angle code.

[0016] Preferably, the lower end part of the shaft sleeve fixing fitting part is provided with a buckle, the outer end part of the angle code is provided with a clamping groove corresponding to the buckle, and the shaft sleeve fixing fitting part and the angle code are fixedly connected through the buckle.

[0017] Preferably, the lower end part of the shaft sleeve fixing fitting part is provided with a frosted surface.

[0018] Preferably, the fixing hole is a countersunk screw hole.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1. By the outer position of the connecting place between the adjacent door frame frame body is provided with a circular arc surface, the shaft sleeve fixed fitting part is closely fitted and fixed between the circular arc surface, the lower section of the shaft sleeve supporting positioning part is located inside the shaft sleeve fixing hole, on the one hand, by connecting the lower section of the shaft sleeve supporting positioning part with the shaft sleeve fixing hole, the sufficient limiting support effect between the shaft sleeve and the shaft sleeve fixing hole can be ensured, on the other hand, by closely fitting and fixing between the shaft sleeve fixed fitting part and the circular arc surface, the contact area between the shaft sleeve and the circular arc surface position on the door frame and the stability of the connection can be increased at the same time, the combination of the design structures of the two can ensure the reliability and stability of the fixed connection between the shaft sleeve and the shaft sleeve fixing hole, even the shaft sleeve and the door frame, ensure that there is no obvious gap between the shaft sleeve and the shaft sleeve fixing hole during the long time opening and closing of the cabinet door, avoid the situation that the cabinet door shakes and cannot be normally closed, and since the peripheral regions of the shaft sleeve and the shaft sleeve fixing hole are matched and fixed, the shaft sleeve can be prevented from being damaged and broken after the cabinet door is opened and closed for a long time.

[0021] 2. By the arc transition connection between the part of the shaft sleeve supporting positioning part located outside the shaft sleeve fixed fitting part and the upper end of the shaft sleeve fixed fitting part, the stability of the connection between the shaft sleeve supporting positioning part and the shaft sleeve fixed fitting part can be ensured, the upper end position of the shaft sleeve supporting positioning part is well supported, and the damage and breakage of the shaft sleeve supporting positioning part during use can be avoided, especially the junction position of the shaft sleeve supporting positioning part and the shaft sleeve fixed fitting part, the reliability of the shaft sleeve supporting positioning part structure is maximally protected through the arc transition connection, and finally the reliability of the overall structure of the shaft sleeve in application is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the front view perspective view of the utility model;

[0023] Figure 2 It is the rear view perspective view of the utility model;

[0024] Figure 3 It is the door frame structure perspective view of the utility model;

[0025] Figure 4 It is the shaft sleeve perspective view of the utility model;

[0026] Figure 5 It is another view perspective view of the shaft sleeve of the utility model;

[0027] Figure 6 It is the utility model Figure 2 A enlarged view of the utility model;

[0028] Figure 7 It is the utility model Figure 3 B enlarged view of the utility model;

[0029] Figure 8 is the sealed frame strip solid drawing of the utility model;

[0030] Figure 9 is the utility model Figure 8 C place enlarged view of the utility model;

[0031] Figure 10 is the structure solid drawing of the utility model applied to the double-layer door;

[0032] Figure 11 is the schematic diagram of the cylindrical shaft sleeve structure of the cabinet door in the prior art.

[0033] Explanation of symbols in the drawing:

[0034] 1. door frame; 101. door frame body; 102. door frame groove; 2. panel; 3. hinge; 301. pin shaft; 5. handle; 6. sealing frame strip; 601. sealing frame strip first fixed section; 602. sealing frame strip connecting section; 603. sealing frame strip second fixed section; 604. sealing frame strip compression section; 605. sealing frame strip contact sealing section; 606. sealing frame strip fixed groove; 7. shaft sleeve; 701. shaft sleeve fixed lamination part; 70101. frosted surface; 702. shaft sleeve support positioning part; 703. rotary support hole; 704. fixed hole; 705. chamfer; 8. protection strip; 9. shaft sleeve fixed hole; 10. corner code; 11. circular arc surface. DETAILED DESCRIPTION

[0035] The utility model is further described below in combination with examples.

[0036] Through Figures 1-11 It can be seen that the hollow glass door with the multi-directional lamination shaft sleeve is provided with a door frame 1, the outer side end of the door frame 1 is fixedly provided with a panel 2, and the inner side end of the door frame 1 is fixedly provided with a sealing frame strip 6. The panel 2 can be made of transparent material or opaque material according to actual use requirements.

[0037] The sealing frame strip 6 is made of elastic material and can play the roles of sealing, heat preservation and cold preservation to maintain the temperature in the cabinet body.

[0038] The door frame 1 is fixedly composed of a plurality of door frame bodies 101 surrounding each other, the connecting position of adjacent door frame bodies 101 is provided with a shaft sleeve fixed hole 9, the shaft sleeve fixed hole 9 is internally connected with a shaft sleeve 7, and the shaft sleeve 7 is fixedly matched with the peripheral area of the shaft sleeve fixed hole 9.

[0039] The outer position of the connecting position between the adjacent door frame bodies 101 is provided with a circular arc surface 11, the smooth transition between the adjacent door frame bodies 101 is realized, and the shaft sleeve fixed hole 9 is located at the position of the circular arc surface 11.

[0040] The shaft sleeve 7 is provided with a shaft sleeve fixing and fitting part 701 and a shaft sleeve supporting and positioning part 702. The shaft sleeve fixing and fitting part 701 is located at the upper segment position of the shaft sleeve 7, and the shaft sleeve supporting and positioning part 702 is located at the lower segment position of the shaft sleeve 7.

[0041] The shaft sleeve fixing and fitting part 701 is tightly fitted and fixed between the arc surface 11, and the lower segment part of the shaft sleeve supporting and positioning part 702 is located inside the shaft sleeve fixing hole 9.

[0042] On the one hand, by connecting the lower segment part of the shaft sleeve supporting and positioning part 702 with the shaft sleeve fixing hole 9, sufficient limiting and supporting effect between the shaft sleeve 7 and the shaft sleeve fixing hole 9 can be ensured. On the other hand, by tightly fitting and fixing the shaft sleeve fixing and fitting part 701 with the arc surface 11, the contact area between the shaft sleeve 7 and the arc surface 11 on the door frame 1 and the stability of the connection can be increased at the same time. The combination of the design structures of the two can ensure the reliability and stability of the fixed connection between the shaft sleeve 7 and the shaft sleeve fixing hole 9, or even between the shaft sleeve 7 and the door frame 1. It is ensured that no obvious gap appears between the shaft sleeve 7 and the shaft sleeve fixing hole 9 during the long-term opening and closing process of the cabinet door, which can avoid the situation that the cabinet door shakes and cannot be normally closed. In addition, since the peripheral regions of the shaft sleeve 7 and the shaft sleeve fixing hole 9 are matched and fixed with each other, the situation that the shaft sleeve 7 is damaged or broken after the cabinet door is opened and closed for a long time can be avoided.

[0043] The shaft sleeve supporting and positioning part 702 is a hollow structure, and the shaft sleeve supporting and positioning part 702 is provided with a rotating supporting hole 703. The upper end of the rotating supporting hole 703 penetrates to the upper end part of the shaft sleeve fixing and fitting part 701. The rotating supporting hole 703 can be used in cooperation with the hinge 3. The pin shaft 301 on the hinge 3 is inserted into the inside of the rotating supporting hole 703. The other end of the hinge 3 is fixedly connected with the cabinet body. By the relative rotation of the pin shaft 301 and the rotating supporting hole 703, the opening and closing of the cabinet door is realized.

[0044] The upper segment part of the shaft sleeve supporting and positioning part 702 extends to the outside of the upper end part of the shaft sleeve fixing and fitting part 701. According to the actual installation size requirement, such as the installation height difference between the cabinet door and the cabinet body, the length of the upper segment part of the shaft sleeve supporting and positioning part 702 is adjusted. The application range is wide, and the limitation is small.

[0045] The part of the shaft sleeve supporting and positioning part 702 located between the outside of the shaft sleeve fixed and attached part 701 and the upper end of the shaft sleeve fixed and attached part 701 is connected by a circular arc transition, which can ensure the stability of the connection between the shaft sleeve supporting and positioning part 702 and the shaft sleeve fixed and attached part 701, provide good support for the upper end position of the shaft sleeve supporting and positioning part 702, and avoid damage and fracture of the shaft sleeve supporting and positioning part 702 during use, especially at the junction between the shaft sleeve supporting and positioning part 702 and the shaft sleeve fixed and attached part 701, which is connected by a circular arc transition to maximize the reliability of the structure of the shaft sleeve supporting and positioning part 702.

[0046] An angle code 10 is arranged between adjacent door frame bodies 101, and the adjacent door frame bodies 101 are fixedly connected through the angle code 10. The outer part of the angle code 10 is arc-shaped, and the shaft sleeve fixing hole 9 is located on the angle code 10. The shaft sleeve fixed and attached part 701 is fixedly attached to the arc-shaped position of the angle code 10.

[0047] The arc-shaped angle code 10 can be adapted to door bodies of different widths, has less limitation, and reduces the investment cost. When door bodies of different widths need to be processed, only the length of the door frame body 101 needs to be changed, and then the door frame body 101 is assembled with the angle code 10 to complete door bodies of different specifications, which has a wide application range and less limitation.

[0048] On the other hand, it can also avoid the problem that the operator is easily bumped by the sharp corner position during use, thereby increasing safety.

[0049] The shaft sleeve fixed and attached part 701 is provided with a fixing hole 704, and the shaft sleeve fixed and attached part 701 and the angle code 10 are locked and fixed through the fixing hole 704 on the shaft sleeve fixed and attached part 701 and the angle code 10. While meeting the firmness of the fixing between the shaft sleeve fixed and attached part 701 and the angle code 10, the shaft sleeve 7 can be conveniently disassembled and assembled, which is convenient and fast to operate and realizes quick maintenance and repair.

[0050] The lower end of the shaft sleeve fixed and attached part 701 is provided with a buckle, and the outer end of the angle code 10 is provided with a clamping groove corresponding to the buckle. The shaft sleeve fixed and attached part 701 and the angle code 10 are fixedly connected through the buckle. On the one hand, the use of the buckle can realize the quick installation of the shaft sleeve 7, and under the locking action of the buckle and the screw, the reliability of the fixing between the shaft sleeve 7 and the angle code 10 can be further increased, thereby increasing the service life of the cabinet door as a whole.

[0051] The lower end of the shaft sleeve fixed and attached part 701 is provided with a frosted surface, which can increase the friction between the shaft sleeve 7 and the angle code 10. Also, in order to further ensure the reliability and stability of the relative position between the shaft sleeve 7 and the angle code 10, the cabinet door can be stably used for a long time.

[0052] The fixed hole 704 is a countersunk screw hole. During installation, a countersunk screw is used in conjunction. After the screw is locked, the uppermost end of the screw cap will not protrude above the upper end of the shaft sleeve fixing and fitting part 701, avoiding interference with the surrounding structure by the screw cap.

[0053] The lowermost external position of the shaft sleeve support positioning part 702 is provided with a chamfer 705. During the insertion operation of the shaft sleeve support positioning part 702 and the shaft sleeve fixing hole 9, the chamfer 705 plays a guiding role, improving installation efficiency and saving time and effort.

[0054] The external shape of the shaft sleeve support positioning part 702 and the internal shape of the shaft sleeve fixing hole 9 can adopt different shapes such as circular, triangular, and other polygonal shapes according to actual installation needs.

[0055] The inner side end of the door frame body 101 is provided with a door frame groove 102. The sealing frame strip 6 is provided with a sealing frame strip first fixing section 601, a sealing frame strip connecting section 602, a sealing frame strip second fixing section 603, a sealing frame strip compression section 604, and a sealing frame strip contact sealing section 605 in sequence from front to back. The widths of the sealing frame strip first fixing section 601 and the sealing frame strip second fixing section 603 are both greater than the width of the sealing frame strip connecting section 602. The upper section position and the lower section position of the sealing frame strip first fixing section 601 and the sealing frame strip second fixing section 603 are respectively provided with a sealing frame strip fixing groove 606 between the upper end and the lower end of the adjacent sealing frame strip connecting section 602.

[0056] The sealing frame strip first fixing section 601 on the sealing frame strip 6 can be inserted into the inside of the door frame groove 102, realizing the fixed connection between the sealing frame strip 6 and the door frame 1. The sealing frame strip first fixing section 601 is conical in shape. The conical structure of the sealing frame strip first fixing section 601 can play a guiding role in the process of inserting the sealing frame strip first fixing section 601 into the door frame groove 102 by the operator, making it easier for the operator to insert the sealing frame strip first fixing section 601 into the door frame groove 102, further reducing the installation strength and increasing the work efficiency.

[0057] The outer surface of the door frame 1 is provided with a protective strip 8. On the one hand, it can prevent dust and foreign matter in the external environment from entering the gaps of the door frame 1 and various related components, affecting the overall structural performance of the door frame 1. On the other hand, it can also have an aesthetic effect, improving the customer experience.

[0058] The door frame 1 is provided with a handle 5, which facilitates the opening and closing of the cabinet door.

[0059] The shaft sleeve 7 structure can be applied to different cabinet doors, such as double doors, up-and-down doors, and multi-door cabinets. According to the installation needs of different cabinet doors, the shaft sleeve 7 is installed between different adjacent door frame bodies 101, and the application range is wide.

[0060] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application. The replacement of equivalent components or equivalent changes and modifications within the scope of the present application should still be within the scope of the present application.

Claims

1. A hollow glass door with multi-directional fitting shaft sleeve, characterized in that: The door frame is fixed with a panel at the outer end and a sealing frame strip at the inner end. The door frame is composed of a plurality of door frame bodies fixed around each other, and the connecting position of adjacent door frame bodies is provided with a shaft sleeve fixing hole, and the inside of the shaft sleeve fixing hole is connected with a shaft sleeve which is fixed with the peripheral area of the shaft sleeve fixing hole.

2. The hollow glass door with multi-directional fitting bushings according to claim 1, characterized in that: The outside of the connecting position between adjacent door frame bodies is provided with a circular arc surface to achieve smooth transition between adjacent door frame bodies, and the shaft sleeve fixing hole is located at the position of the circular arc surface. The shaft sleeve is provided with a shaft sleeve fixed fitting part and a shaft sleeve supporting positioning part, the shaft sleeve fixed fitting part is located at the upper section of the shaft sleeve, and the shaft sleeve supporting positioning part is located at the lower section of the shaft sleeve. The shaft sleeve fixed fitting part is tightly fitted and fixed between the circular arc surface, and the lower section of the shaft sleeve supporting positioning part is located inside the shaft sleeve fixing hole. The shaft sleeve supporting positioning part is a hollow structure, and the shaft sleeve supporting positioning part is provided with a rotating support hole, and the upper end of the rotating support hole penetrates to the upper end of the shaft sleeve fixed fitting part.

3. The hollow glass door with multi-directional fitting bushings according to claim 2, characterized in that: The upper section of the shaft sleeve supporting positioning part extends to the outside of the upper end of the shaft sleeve fixed fitting part, and the part of the shaft sleeve supporting positioning part outside the shaft sleeve fixed fitting part is connected through a circular arc transition between the upper end of the shaft sleeve fixed fitting part.

4. The hollow glass door with multi-directional fitting bushings according to claim 2, characterized in that: Adjacent door frame bodies are provided with an angle code, and adjacent door frame bodies are fixedly connected through the angle code, the outer part of the angle code is arc-shaped, the shaft sleeve fixing hole is located on the angle code, and the shaft sleeve fixed fitting part is tightly fitted and fixed with the arc-shaped position of the angle code.

5. The hollow glass door with multi-directional fitting bushings according to claim 4, characterized in that: The lower end of the shaft sleeve fixed fitting part is provided with a buckle, the outer end of the angle code is provided with a clamping groove corresponding to the buckle, and the shaft sleeve fixed fitting part and the angle code are fixedly connected through the buckle.

6. The hollow glass door with multi-directional fitting bushings according to claim 2, characterized in that: The shaft sleeve fixed fitting part is provided with a fixing hole, and the shaft sleeve fixed fitting part and the angle code are locked and fixed through the fixing hole on the shaft sleeve fixed fitting part and the angle code.

7. The hollow glass door with multi-directional fitting bushings according to claim 6, characterized in that: The fixing hole is a countersunk screw hole.

8. The hollow glass door with multi-directional fitting bushings according to any one of claims 2-7, characterized in that: The lower end of the shaft sleeve fixed fitting part is provided with a frosted surface.

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