Hook structure capable of being rapidly installed and free of drooping

Abstract

The utility model provides a hook structure capable of being quickly installed and not droop, which is characterized in that a rear U-shaped hook is inserted into a transverse support tube, an upper transverse support tube is positioned between an upper hanging tooth and a lower hanging tooth of the rear U-shaped hook, a corbel U-shaped hook is inserted into a transverse support tube, and an upper transverse support tube is positioned between an upper hanging tooth and a lower hanging tooth of the corbel U-shaped hook; the part, on the outer side of the slotted hole, of the upper hanging tooth of the main body of the rear U-shaped hook is inserted into the slotted hole of the upper hanging tooth of the main body of the supporting arm U-shaped hook; the part, on the outer side of the slotted hole, of the upper hanging tooth of the main body of the supporting arm U-shaped hook is inserted into the slotted hole of the upper hanging tooth of the main body of the rear U-shaped hook; the part, outside the slotted hole, of the lower hanging tooth of the main body of the rear U-shaped hook is inserted into the slotted hole of the lower hanging tooth of the main body of the supporting arm U-shaped hook; and the part, outside the slotted hole, of the lower hanging tooth of the main body of the U-shaped hook of the corbel is inserted into the slotted hole of the lower hanging tooth of the main body of the rear U-shaped hook. According to the utility model, the hook can be quickly mounted on the supporting pipe of the display rack and 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 hook structure which can be quickly installed and does not sag. Background Art

[0002] The hooks on the existing display racks are installed by clipping the hooks onto the support tubes and needing to be fixed with screws from the back. This is inconvenient to install and has no anti-drop structure. The hooks are easily flipped over and cannot meet the requirements of use. Utility Model Content

[0003] The utility model provides a hook structure that can be quickly installed and does not sag, and aims to solve the shortcomings of the prior art, thereby enabling the hook to be quickly installed on a supporting tube of an exhibition stand and preventing the hook from becoming loose and falling off.

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

[0005] A hook structure that can be quickly installed and does not sag, characterized by:

[0006] The upper side of the main body of the rear U-shaped hook has an upper hanging tooth, and a slot hole parallel to the main body is opened in the middle of the upper hanging tooth. The lower side of the main body of the rear U-shaped hook has a lower hanging tooth, and a slot hole parallel to the main body is opened in the middle of the lower hanging tooth;

[0007] The upper side of the main body of the support arm U-shaped hook has an upper hanging tooth, and a slot hole parallel to the main body is opened in the middle of the upper hanging tooth. The lower side of the support arm U-shaped hook has a lower hanging tooth, and a slot hole parallel to the main body is opened in the middle of the lower hanging tooth;

[0008] The main body of the support arm U-shaped hook is fixedly connected to the support arm on the other side opposite to the upper hanging tooth of the support arm U-shaped hook and the lower hanging tooth of the support arm U-shaped hook;

[0009] Insert the rear U-shaped hook into the cross support tube, and the upper cross support tube is located between the upper hanging tooth and the lower hanging tooth of the rear U-shaped hook. Insert the support arm U-shaped hook into the cross support tube, and the upper cross support tube is located between the upper hanging tooth and the lower hanging tooth of the support arm U-shaped hook.

[0010] The portion of the upper hanging tooth of the rear U-shaped hook body outside the slot is inserted into the slot of the upper hanging tooth of the support arm U-shaped hook body;

[0011] The portion of the upper hanging tooth of the main body of the support arm U-shaped hook outside the slot is inserted into the slot of the upper hanging tooth of the main body of the rear U-shaped hook;

[0012] The portion of the lower hanging tooth of the rear U-shaped hook body outside the slot is inserted into the slot of the lower hanging tooth of the support arm U-shaped hook body;

[0013] The portion of the lower hanging tooth of the main body of the support arm U-shaped hook on the outer side of the slot hole is inserted into the slot hole of the lower hanging tooth of the main body of the rear U-shaped hook.

[0014] The main body of the rear U-shaped hook and the main body of the support arm U-shaped hook are both in the shape of upright plates.

[0015] The upper hanging teeth and the lower hanging teeth of the main body of the rear U-shaped hook are both perpendicular to the main body of the rear U-shaped hook; the upper hanging teeth and the lower hanging teeth of the main body of the support arm U-shaped hook are both perpendicular to the main body of the rear U-shaped hook.

[0016] The length of the upper hanging tooth of the main body of the rear U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole, and the length of the lower hanging tooth of the main body of the rear U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole; the length of the upper hanging tooth of the main body of the support arm U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole, and the length of the lower hanging tooth of the main body of the support arm U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole.

[0017] The slot holes of the upper hanging teeth of the rear U-shaped hook have the same depth as the slot holes of the upper hanging teeth of the support arm U-shaped hook; the slot holes of the lower hanging teeth of the rear U-shaped hook have the same depth as the slot holes of the lower hanging teeth of the support arm U-shaped hook.

[0018] The utility model is beneficial in that:

[0019] The U-shaped hook of the support arm and the rear U-shaped hook are quickly clamped and installed on the horizontal support pipe through the cooperation of the hanging teeth and the slot holes. At the same time, when there is a heavy object on the support arm, the U-shaped hook of the support arm can be prevented from turning over and sagging as a whole. The installation efficiency is high, and accessories such as wrenches and screws are omitted. The U-shaped hook can be quickly disassembled when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a three-dimensional appearance diagram of the utility model;

[0022] Figure 2 This is a three-dimensional exploded view of the utility model;

[0023] Figure 3 This is a view of the U-shaped hook of the support arm of the utility model. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical solution of the present invention, the following will briefly introduce the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other embodiments can be obtained based on these drawings without inventive work. In order to facilitate understanding of the present invention, the following will be described in more detail with reference to the drawings and specific embodiments.

[0025] It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more elements can be present in between. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more elements can be present in between. 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. They 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. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] like Figure 1 、 Figure 2 、 Figure 3 As shown:

[0027] The rear U-shaped hook 2 is U-shaped as a whole.

[0028] It has an upright plate-shaped main body 21.

[0029] The upper side of the main body 21 has an upper hanging tooth 22 perpendicular to the main body 21, and a slot 223 parallel to the main body 21 is opened in the middle of the upper hanging tooth 22. The length of the part 221 of the upper hanging tooth 22 on the inner side of the slot 223 is greater than the length of the part 222 on the outer side of the slot 223.

[0030] The lower side of the main body 21 has a lower hanging tooth 23 perpendicular to the main body 21, and a slot 233 parallel to the main body 21 is opened in the middle of the lower hanging tooth 23. The length of the part 231 of the lower hanging tooth 23 on the inner side of the slot 233 is greater than the length of the part 232 on the outer side of the slot 233.

[0031] The support arm U-shaped hook 3 is U-shaped as a whole.

[0032] It has an upright plate-shaped main body 31 .

[0033] The upper side of the main body 31 has an upper hanging tooth 32 perpendicular to the main body 31, and a slot 323 parallel to the main body 31 is opened in the middle of the upper hanging tooth 32. The length of the part 321 of the upper hanging tooth 32 on the inner side of the slot 323 is greater than the length of the part 322 on the outer side of the slot 323.

[0034] The lower side of the main body 31 has a lower hanging tooth 33 perpendicular to the main body 31, and a slot 333 parallel to the main body 31 is opened in the middle of the lower hanging tooth 33. The length of the part 331 of the lower hanging tooth 33 on the inner side of the slot 333 is greater than the length of the part 332 on the outer side of the slot 333.

[0035] The main body 31 is fixedly connected to a supporting arm 30 on the other side opposite to the upper hanging teeth 32 and the lower hanging teeth 33 .

[0036] The slots 223 of the upper hanging teeth 22 of the main body 21 and the slots 323 of the upper hanging teeth 32 of the main body 31 have the same depth.

[0037] The slots 233 of the lower hanging teeth 23 of the main body 21 and the slots 333 of the lower hanging teeth 33 of the main body 31 have the same depth.

[0038] In actual use:

[0039] The rear U-shaped hook 2 is inserted into the transverse support tube 1 , and the upper transverse support tube 1 is located between the upper hanging tooth 22 and the lower hanging tooth 23 of the rear U-shaped hook 2 , the upper hanging tooth 22 presses the upper surface of the transverse support tube 1 , and the lower hanging tooth 23 presses the lower surface of the transverse support tube 1 .

[0040] The support arm U-shaped hook 3 is inserted into the horizontal support tube 1, and the upper horizontal support tube 1 is located between the upper hanging tooth 32 and the lower hanging tooth 33 of the support arm U-shaped hook 3, the upper hanging tooth 32 presses the upper surface of the horizontal support tube 1, and the lower hanging tooth 33 presses the lower surface of the horizontal support tube 1.

[0041] After relative movement, the U-shaped hook 2 and the support arm U-shaped hook 3:

[0042] The portion 222 of the upper hanging tooth 22 of the main body 21 outside the slot 223 is inserted into the slot 323 of the upper hanging tooth 32 of the main body 31 .

[0043] The portion 322 of the upper hanging tooth 32 of the main body 31 outside the slot 323 is inserted into the slot 223 of the upper hanging tooth 22 of the main body 21 .

[0044] The slots 223 of the upper hanging teeth 22 of the main body 21 and the slots 323 of the upper hanging teeth 32 of the main body 31 have the same depth, so the upper hanging teeth 22 of the main body 21 and the upper hanging teeth 32 of the main body 31 form a complete square shape.

[0045] The portion 232 of the lower hanging tooth 23 of the main body 21 outside the slot 233 is inserted into the slot 333 of the lower hanging tooth 33 of the main body 31 .

[0046] The portion 332 of the lower hanging tooth 33 of the main body 31 outside the slot 333 is inserted into the slot 233 of the lower hanging tooth 23 of the main body 21 .

[0047] The slots 233 of the lower hanging teeth 23 of the main body 21 and the slots 333 of the lower hanging teeth 33 of the main body 31 have the same depth, so the lower hanging teeth 23 of the main body 21 and the lower hanging teeth 33 of the main body 31 form a complete square shape.

[0048] In this way, there is no need for extra fasteners such as screws, and the rear U-shaped hook 2 and the support arm U-shaped hook 3 are inserted into each other to wrap the cross support tube 1. When there is a heavy object on the support arm 30, the rear U-shaped hook 2 and the support arm U-shaped hook 3 can be prevented from flipping and sagging sideways as a whole.

[0049] When disassembling, pull the rear U-shaped hook 2 and the support arm U-shaped hook 3 in opposite directions, and remove the rear U-shaped hook 2 and the support arm U-shaped hook 3 respectively.

[0050] The various embodiments in the specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to in detail. The above description of the disclosed embodiments enables professionals and technicians in this field to implement or use the present 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 present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hook structure that can be quickly installed and does not sag, characterized by: The upper side of the main body of the rear U-shaped hook has an upper hanging tooth, and a slot hole parallel to the main body is opened in the middle of the upper hanging tooth. The lower side of the main body of the rear U-shaped hook has a lower hanging tooth, and a slot hole parallel to the main body is opened in the middle of the lower hanging tooth; The upper side of the main body of the support arm U-shaped hook has an upper hanging tooth, and a slot hole parallel to the main body is opened in the middle of the upper hanging tooth. The lower side of the support arm U-shaped hook has a lower hanging tooth, and a slot hole parallel to the main body is opened in the middle of the lower hanging tooth; The main body of the support arm U-shaped hook is fixedly connected to the support arm on the other side opposite to the upper hanging tooth of the support arm U-shaped hook and the lower hanging tooth of the support arm U-shaped hook; Insert the rear U-shaped hook into the cross support tube, and the upper cross support tube is located between the upper hanging tooth and the lower hanging tooth of the rear U-shaped hook. Insert the support arm U-shaped hook into the cross support tube, and the upper cross support tube is located between the upper hanging tooth and the lower hanging tooth of the support arm U-shaped hook. The portion of the upper hanging tooth of the rear U-shaped hook body outside the slot is inserted into the slot of the upper hanging tooth of the support arm U-shaped hook body; The portion of the upper hanging tooth of the main body of the support arm U-shaped hook outside the slot is inserted into the slot of the upper hanging tooth of the main body of the rear U-shaped hook; The portion of the lower hanging tooth of the rear U-shaped hook body outside the slot is inserted into the slot of the lower hanging tooth of the support arm U-shaped hook body; The portion of the lower hanging tooth of the main body of the support arm U-shaped hook on the outer side of the slot hole is inserted into the slot hole of the lower hanging tooth of the main body of the rear U-shaped hook.

2. A quick-install and non-drooping hook structure according to claim 1, characterized in that: The main body of the rear U-shaped hook and the main body of the support arm U-shaped hook are both in the shape of upright plates.

3. The quick-install and non-drooping hook structure according to claim 1, characterized in that: The upper hanging teeth and the lower hanging teeth of the main body of the rear U-shaped hook are both perpendicular to the main body of the rear U-shaped hook; the upper hanging teeth and the lower hanging teeth of the main body of the support arm U-shaped hook are both perpendicular to the main body of the rear U-shaped hook.

4. The quick-install and non-drooping hook structure according to claim 1, characterized in that: The length of the upper hanging tooth of the main body of the rear U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole, and the length of the lower hanging tooth of the main body of the rear U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole; the length of the upper hanging tooth of the main body of the support arm U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole, and the length of the lower hanging tooth of the main body of the support arm U-shaped hook on the inner side of the slot hole is greater than the length of the part on the outer side of the slot hole.

5. The quick-install and non-drooping hook structure according to claim 1, characterized in that: The slot holes of the upper hanging teeth of the rear U-shaped hook have the same depth as the slot holes of the upper hanging teeth of the support arm U-shaped hook; the slot holes of the lower hanging teeth of the rear U-shaped hook have the same depth as the slot holes of the lower hanging teeth of the support arm U-shaped hook.

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