Invisible anti-toppling mechanism for oversize door

Abstract

The invisible anti-toppling mechanism comprises a gate, a cross beam is arranged at the top of the gate, a hole A penetrating through the gate in the thickness direction is formed in the gate, and a hole B connected with the hole A is vertically formed in the top of the gate; a top spring is mounted at the top of the gate, and an opening matched with the hole B is formed in the top spring; a through bolt is installed in the hole A, an oil wire is wound on the through bolt, an expansion hook is arranged in a cross beam at the top of the gate, and the two ends of the oil wire penetrate out of the hole B and are connected to the expansion hook; the anti-toppling mechanism can be installed in an acute hiding mode, and the effects of being attractive and safe are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of door installation mechanisms, in particular to an invisible anti-dumping mechanism for an extra-large door. Background Art

[0002] The existing anti-tilt chain for super-large doors is exposed, with one end fixed to the door opening crossbeam structure and the other end fixed to the super-large door. After the installation of this solution is completed, the chain will be exposed. If you don't look up, it will not have a great impact on people's vision. If you look up or watch from a distance, you will see the exposed chain, which will greatly affect the overall effect of the door. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides an invisible anti-dumping mechanism for an extra-large door.

[0004] The utility model is realized by the following technical solutions:

[0005] An invisible anti-dumping mechanism for an extra-large door comprises a door, the top of which is a crossbeam, the door is provided with a hole A penetrating the door in the thickness direction, the top of the door is vertically provided with a hole B connected to the hole A; a ceiling spring is installed on the top of the door, the ceiling spring is provided with an opening matching the hole B; a through bolt is installed in the hole A, the through bolt is wound with oil thread, an expansion hook is provided in the crossbeam at the top of the door, the two ends of the oil thread pass through the hole B and are connected to the expansion hook.

[0006] Preferably, the ceiling spring is installed on the top of the gate by screws, and a guide sleeve is provided at the opening of the ceiling spring, and the guide sleeve cooperates with the hole B.

[0007] Preferably, decorative covers are provided at both ends of the hole A.

[0008] Preferably, both ends of the oil thread are clamped by oil thread clamps, and the oil thread clamps are connected to the expansion hooks.

[0009] The beneficial effect of the utility model is embodied in that the utility model conceals the accessories of the anti-dumping mechanism by opening holes in the ceiling spring and the door, thereby achieving a technical effect of being both beautiful and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0011] Figure 1 This is a structural view of the utility model.

[0012] Figure 2 This is a structural view of the sky spring and mounting plate of the utility model.

[0013] Figure 3 It is the left side view of the sky spring of the utility model.

[0014] Figure 4 It is a partial cross-sectional view of the gate of the utility model.

[0015] Figure 5 It is the front view of the through screw of the utility model.

[0016] In the attached drawings, 1. gate, 2. crossbeam, 3. ceiling spring, 4. expansion hook, 5. oil thread card, 6. oil thread, 7. through bolt, 8. decorative cover, 9. opening, 10. guide sleeve, 11. hole A, 12. hole B. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0019] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings: The utility model is an invisible anti-dumping mechanism for an extra-large door, comprising a door 1, the top of the door 1 being a crossbeam 2, the door 1 being provided with a hole A11 penetrating the door in the thickness direction, the hole A11 being 200 mm from the upper edge of the door 1 and 200 mm from the door edge, and having an inner diameter of 12 mm, a hole B12 connected to the hole A11 being vertically provided at the top of the door 1, the hole B12 being located at the center of the thickness of the door 1, and having an inner diameter of 18 mm; a sky spring 3 being installed at the top of the door 1, the sky spring 3 being provided with an opening 9 matching the hole B12, the inner diameter of the opening 9 being 8 mm, to ensure that the oil thread 6 passes through; a through bolt 7 being installed in the hole A11, the through bolt 7 being wound with an oil thread 6, the diameter of the oil thread 6 being 4 mm, an expansion hook 4 being provided in the crossbeam 2 at the top of the door 1, the two ends of the oil thread 6 being passed through the hole B12 and connected to the expansion hook 4.

[0022] A guide sleeve 10 is provided at the opening of the ceiling spring 3, and the guide sleeve 10 cooperates with the hole B12; the ceiling spring 3 is installed on the top of the gate 1 by cooperating with the mounting plate, and the mounting plate is also provided with a guide sleeve 10. The mounting plate is partially located on the inner wall of the gate 1, and it is locked with the ceiling spring 3 by screws.

[0023] Both ends of the hole A11 are sealed with decorative covers 8 with a diameter of 50 mm.

[0024] The two ends of the oil thread 6 are clamped by the oil thread clamp 5 , and the oil thread clamp 5 is connected to the expansion hook 4 .

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An invisible anti-dumping mechanism for an extra-large door, comprising a door (1), the top of the door (1) being a crossbeam (2), characterized in that: The gate (1) is provided with a hole A (11) penetrating the gate in the thickness direction, and a hole B (12) connected to the hole A (11) is vertically opened on the top of the gate (1); a ceiling spring (3) is installed on the top of the gate (1), and an opening (9) matching the hole B (12) is provided on the ceiling spring (3); a through bolt (7) is installed in the hole A (11), and an oil thread (6) is wound around the through bolt (7); an expansion hook (4) is provided in the crossbeam (2) at the top of the gate (1), and both ends of the oil thread (6) pass through the hole B (12) and are connected to the expansion hook (4).

2. The invisible anti-dumping mechanism for an extra large door as claimed in claim 1, characterized in that: The ceiling spring (3) is mounted on the top of the gate (1) by means of screws. A guide sleeve (10) is provided at the opening of the ceiling spring (3), and the guide sleeve (10) is matched with the hole B (12).

3. The invisible anti-dumping mechanism for an extra large door as claimed in claim 1, characterized in that: Decorative covers (8) are provided at both ends of the hole A (11).

4. The invisible anti-dumping mechanism for an extra large door as claimed in claim 1, characterized in that: The two ends of the oil thread (6) are fixed by oil thread clamps (5), and the oil thread clamps (5) are connected to the expansion hook (4).

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