Anti-drop quick-release hook structure suitable for flat plate

Abstract

The utility model provides an anti-falling quick-release hook structure suitable for a flat plate. The anti-falling quick-release hook structure is characterized in that a notch with a backward opening is formed in the lower surface of a front clamping block; a screw hole is formed in the rear end face of the front clamping block. A notch with a forward opening is formed in the lower surface of the rear clamping block; a transverse second-order through hole is formed in the rear clamping block; a threaded section is arranged on the knob plunger; a handle section is arranged at the rear end of the knob plunger; the diameter of the threaded section is smaller than that of the small-diameter through hole of the second-order through hole, and the diameter of the handle section is larger than that of the small-diameter through hole; the notch of the front clamping block is clamped into the front side edge of the flat plate of the display stand, and the notch of the rear clamping block is clamped into the rear side edge of the flat plate; the threaded section of the knob plunger penetrates through the small-diameter through hole and then is arranged in the screw hole in a screwed mode, and the handle section of the knob plunger abuts against the bottom face of the large-diameter through hole. The notch of the front clamping block and the notch of the rear clamping block clamp the flat plate; the hook is fixed to the front end face of the front clamping block. According to the utility model, the hook can be quickly mounted on the flat plate of the display rack, and the hook is prevented from loosening and falling off.

Description

Technical Field

[0001] The utility model relates to the field of display racks, in particular to a fast-detachable hook structure suitable for a flat plate. Background Art

[0002] The installation of hooks on the flat panel (grid) display rack products in the prior art is to insert the hooks into the flat panel, which needs to be fixed by screws from the back, and there is no anti-slip structure, which cannot meet the use requirements. Utility Model Content

[0003] The utility model provides a quick-detachable hook structure suitable for a flat plate, which aims to solve the shortcomings of the prior art, realize quick installation of the hook on the flat plate of the display rack, and prevent the hook from loosening and falling off.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A quick-release hook structure suitable for a flat plate, characterized by:

[0006] The lower surface of the front clamping block is provided with a slot opening facing backwards; the rear end surface of the front clamping block is provided with a screw hole;

[0007] The lower surface of the rear clamping block is provided with a notch opening facing forward; the rear clamping block is provided with a transverse second-order through hole, the second-order through hole comprising a small-diameter through hole at the front and a large-diameter through hole at the rear;

[0008] A threaded section is provided on the knob plunger; the rear end of the knob plunger is a handle;

[0009] The diameter of the threaded section is smaller than the small diameter through hole of the second-order through hole, and the diameter of the threaded section is larger than the small diameter through hole;

[0010] The notch of the front clamping block is clamped into the front side of the flat plate of the display stand, and the notch of the rear clamping block is clamped into the rear side of the flat plate;

[0011] The threaded section of the knob plunger passes through the small diameter through hole and is screwed into the screw hole, and the handle of the knob plunger presses against the bottom surface of the large diameter through hole;

[0012] The notch of the front clamping block and the notch of the rear clamping block clamp the flat plate;

[0013] The hook is fixed on the front end surface of the front clamping block.

[0014] The heights of the notches of the front clamping block and the notches of the rear clamping block are both greater than the thickness of the flat plate.

[0015] A step is provided at the rear end of the upper surface of the front clamping block, and a convex block is provided at the front end of the upper surface of the rear clamping block. The convex block corresponds to the step of the front clamping block and rests on the step.

[0016] The handle portion has knurling.

[0017] The utility model is beneficial in that:

[0018] The utility model utilizes the notches on the clamping block in combination with the knob plunger to quickly clamp on the flat plate of the display rack. Under the action of the knob plunger, the notches of the front and rear clamping blocks clamp the contact surfaces to prevent the hook from loosening and falling, thereby meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a three-dimensional appearance diagram of the utility model;

[0021] Figure 2 It is a three-dimensional exploded view of the utility model;

[0022] Figure 3 It is the front view of the utility model;

[0023] Figure 4 yes Figure 3 AA section view;

[0024] Figure 5 yes Figure 4 A magnified view of part B;

[0025] Figure 6 This is the appearance diagram of the front clamp, rear clamp, and knob plunger assembly;

[0026] Figure 7 It is a stereogram of the front card block;

[0027] Figure 8 It is the side view of the front card block;

[0028] Fig. 9 It is a stereogram of the rear card block;

[0029] Fig.10 It is a side view of the rear card block;

[0030] Fig.11 It is a three-dimensional diagram of the knob plunger. DETAILED DESCRIPTION

[0031] In order to more clearly illustrate the technical solution of the utility model, the following will briefly introduce the drawings required for the description. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other embodiments can be obtained based on these drawings without creative work. In order to facilitate the understanding of the utility model, the following will be combined with the drawings and specific embodiments to explain the utility model in more detail.

[0032] It should be noted that when an element is described as being "fixed to" another element, it may be directly on the other element, or one or more centered elements may exist therebetween. When an element is described as being "connected to" another element, it may be directly connected to the other element, or one or more centered elements may exist therebetween. The terms "upper", "lower", "inner", "outer", "bottom", "left", "right", etc. used in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc., etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] like Figure 7 , Figure 8 As shown:

[0034] A notch 21 opening toward the rear is formed on the lower surface of the front block 2 , and the height of the notch 21 is greater than or equal to the thickness of the plate 1 .

[0035] A step 22 is formed at the rear end of the upper surface of the front clamping block 2 .

[0036] A screw hole 23 is formed on the rear end surface of the front clamping block 2 .

[0037] like Fig. 9 , Fig.10 As shown:

[0038] A notch 31 opening forward is formed on the lower surface of the rear clamping block 3 , and the height of the notch 31 is greater than or equal to the thickness of the plate 1 .

[0039] A protrusion 32 is provided at the front end of the upper surface of the rear clamping block 3 , and the protrusion 32 corresponds to the step 22 of the front clamping block 2 .

[0040] like Figure 5 As shown, the rear clamping block 3 is provided with a transverse second-order through hole 33 , and the second-order through hole 33 includes a small-diameter through hole 331 at the front and a large-diameter through hole 332 at the rear.

[0041] like Fig.11 As shown:

[0042] The knob plunger 4 is provided with a threaded section 43 .

[0043] The rear end of the knob plunger 4 is a knurled handle 41 .

[0044] The diameter of the threaded section 43 is smaller than the small-diameter through hole 331 of the second-order through hole 33 , and the diameter of the knurled handle portion 41 is larger than the small-diameter through hole 331 .

[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown:

[0046] The display stand 100 includes a flat panel 1 .

[0047] The notch 21 of the front clamping block 2 is clamped into the front side of the tablet 1 , the notch 31 of the rear clamping block 3 is clamped into the rear side of the tablet 1 , and the protrusion 32 of the rear clamping block 3 is placed on the step 22 of the front clamping block 2 .

[0048] The threaded section 43 of the knob plunger 4 passes through the small-diameter through hole 331 and is screwed into the screw hole 23 , and the knurled handle 43 of the knob plunger 4 presses against the bottom surface of the large-diameter through hole 332 .

[0049] By tightening the knob screw 4, the notch 21 of the front clamping block 2 and the notch 31 of the rear clamping block 3 clamp the flat plate 1 and prevent it from falling. By loosening the knob plunger 4 in the opposite direction, the front clamping block 2 and the rear clamping block 3 can be quickly removed from the flat plate 1.

[0050] The hook 5 is fixed to the front end surface of the front clamping block 2 , so as to prevent the hook 5 from falling off and realize quick disassembly and assembly on the flat plate 1 .

[0051] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. The above description of the disclosed embodiments enables professionals and technicians in this field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in this field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A quick-release hook structure suitable for a flat plate, characterized by: The lower surface of the front clamping block is provided with a slot opening facing backward; the rear end surface of the front clamping block is provided with a screw hole; the lower surface of the rear clamping block is provided with a slot opening facing forward; the rear clamping block is provided with a transverse second-order through hole, the second-order through hole includes a small-diameter through hole at the front and a large-diameter through hole at the rear; a threaded section is provided on the knob plunger; the rear end of the knob plunger is a handle; the diameter of the threaded section is smaller than the small-diameter through hole of the second-order through hole, and the diameter of the handle is larger than the small-diameter through hole; the slot of the front clamping block is inserted into the front side of the flat plate of the display rack, and the slot of the rear clamping block is inserted into the rear side of the flat plate; the threaded section of the knob plunger passes through the small-diameter through hole and is screwed into the screw hole, and the handle of the knob plunger presses against the bottom surface of the large-diameter through hole; the slot of the front clamping block and the slot of the rear clamping block clamp the flat plate; the hook is fixed to the front end surface of the front clamping block.

2. A tablet anti-drop quick-release hook structure according to claim 1, characterized in that: The heights of the notches of the front clamping block and the notches of the rear clamping block are both greater than the thickness of the flat plate.

3. A quick-release hook structure for preventing a tablet from falling off as claimed in claim 1, characterized in that: A step is provided at the rear end of the upper surface of the front clamping block, and a convex block is provided at the front end of the upper surface of the rear clamping block. The convex block corresponds to the step of the front clamping block and rests on the step.

4. A quick-release hook structure for preventing a tablet from falling off as claimed in claim 1, characterized in that: The handle portion has knurling.

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