Turnover hook structure and tool hanger

Abstract

The utility model discloses a turnover hook structure and a tool hanger, and belongs to the technical field of tool storage and placement, the turnover hook structure comprises a base and a hook rotationally connected with the base, one side of the base is provided with a receding groove matched with a turnover path of the hook, one side of the receding groove is provided with an elastic piece, and the elastic piece is arranged in the receding groove. The elastic piece can prevent the hook from rotating along the overturning path after deformation is recovered. The hook comprises a rotating shaft section, a connecting section and a supporting section which are sequentially connected, the rotating shaft section is rotationally connected with the base, the connecting section extends outwards from the interior of the avoiding groove, and the supporting section is arranged on the outer side of the avoiding groove. The hook is matched with the avoiding groove and the elastic piece, the hook can be automatically blocked and limited through the elastic piece after the hook is turned over, and the problem that in the prior art, a hook structure is inconvenient to turn over and store rapidly is solved.

Description

Technical Field

[0001] The utility model relates to a rotatable hook structure and a tool hanger, belonging to the technical field of tool storage and placement. Background Art

[0002] Hooks bring a lot of convenience to people in daily life. People can hang tools and other items on them at any time. However, some hooks are relatively large in size and will occupy space when there are no items hanging on them, which is not convenient for storage. The patent with the publication number "CN108087412A" records a retractable hook. By setting a driving guide member, a supporting hook body, a trigger member, etc., although the hook can be retracted into the installation cover when not in use, the structure is relatively complex and the batch production cost is relatively high; another patent "CN102973114A" records that the hook can be turned upwards and fixed on a positioning ring, and the storage of the hook can also be realized through simple turning. There is a gap in the middle of the hook, and both ends of the hook are separated to both sides and embedded in the fixing grooves on the fixing plate. There is a positioning ring on the fixing plate above the hook, and a positioning bolt is inserted on the positioning ring. Although it adopts a simple turning method for storage, it is necessary to position the turned hook through the positioning bolt, and the operation convenience needs to be improved.

[0003] In addition, when the hook is in use, the hanger composed of the hook and its base needs to be fixed on the wall through a guide rail. In actual use, the hanger is connected to the track through the hooks fixed at both ends. This connection method can only insert or remove the hanger from the end of the guide rail. When the length of the guide rail is relatively long or the number of hangers on the same guide rail is relatively large, it is more troublesome to remove the hanger.

[0004] In view of the above reasons, in the prior art, a simple and practical turning and storage structure is needed, which can ensure the quick fixation of the turned hook and facilitate the disassembly and assembly of the hanger at any position on the guide rail. Summary of the Utility Model

[0005] To solve the deficiencies of the prior art, one of the purposes of the present utility model is to provide a rotatable hook structure.

[0006] To achieve the above object, the present utility model adopts the following technical solution: A rotatable hook structure includes a base and a hook rotatably connected to the base. One side of the base is provided with an avoidance groove adapted to the turning path of the hook, and an elastic member is provided on one side of the avoidance groove. After the elastic member restores its deformation, it can block the hook from rotating along the turning path.

[0007] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: the hook includes a rotating shaft section, a connecting section, and a supporting section that are connected in sequence. The rotating shaft section is rotatably connected to the base. The connecting section extends outward from the avoidance groove, and the supporting section is disposed outside the avoidance groove.

[0008] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: one side of the avoidance groove is provided with an abutting groove adapted to the connecting section. When the connecting section abuts against the abutting groove, the supporting section and the abutting groove are distributed on both sides of the connecting section.

[0009] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: the elastic member is a convex block that can undergo elastic deformation. After the convex block recovers its elastic deformation, it can block the flipping path. The maximum blocking elastic force of the convex block on the hook is greater than the gravity of the hook itself.

[0010] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: two adjacent sides of the convex block close to the rotating shaft section are respectively tangent to two mutually perpendicular planes centered on the rotating shaft of the rotating shaft section.

[0011] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: the hook further includes a limiting section connected to one side of the supporting section. The limiting section protrudes upward relative to the supporting section in the horizontal state.

[0012] As a preferred embodiment of the reversible hook structure of the present utility model, the following is provided: the outer surfaces of the supporting section and the limiting section are both provided with sheaths.

[0013] The beneficial effects of a reversible hook structure of the present utility model: through the mutual cooperation of the hook, the avoidance groove, and the elastic member provided by the present utility model, the hook can be automatically blocked and limited by the elastic member after flipping, solving the problem that the hook structure of the prior art is not convenient for quickly flipping and storing the structure.

[0014] Another object of the present utility model is to provide a tool hanger.

[0015] To achieve the above object, the present utility model adopts the following technical solution: a tool hanger includes the reversible hook structure described above, and further includes a guide rail and an upper hanging portion disposed at the upper end of the base and used for clamping the guide rail. A movable buckle is provided on one side of the base;

[0016] The buckle is provided with a hook opposite to the upper hanging portion. When the base is hung on the guide rail, the upper hanging portion and the hook are respectively clamped on both sides of the guide rail.

[0017] As a preferred embodiment of the tool hanger of the present utility model, the following is provided: the buckle can slide up and down relative to the base, and an elastic element for driving the hook to move upward to the hanging portion is provided between the buckle and the base, and a pressing portion for pressing the hook to disengage from the guide rail is provided at the upper end of the buckle.

[0018] As a preferred embodiment of the tool hanger of the present utility model, the following is provided: the connecting surface of the hook with the guide rail is an introducing inclined surface. When the introducing inclined surface is pressed against the guide rail, the lower edge of the guide rail can drive the hook to move away from the guide rail and cause the hook to be clamped to the guide rail.

[0019] The beneficial effects of a tool hanger of the present utility model: Through the mutual cooperation among the rotatable hook structure, the guide rail, and the upper hanging portion provided by the present utility model, quick installation and disassembly at any position of the guide rail can be achieved, and lateral sliding along the guide rail is possible, facilitating position adjustment for use. Description of the Drawings

[0020] Figure 1 is a three-dimensional structural schematic diagram of the rotatable hook structure of the present utility model when bearing weight;

[0021] Figure 2 is a three-dimensional structural schematic diagram of the hook of the rotatable hook structure of the present utility model;

[0022] Figure 3 is a side-sectional structural schematic diagram of the avoidance groove of the rotatable hook structure of the present utility model;

[0023] Figure 4 is a partial-sectional structural schematic diagram of the hook of the rotatable hook structure of the present utility model after the hook is flipped;

[0024] Figure 5 is the present utility model Figure 4 the enlarged view at A in;

[0025] Figure 6 is a three-dimensional structural schematic diagram of the tool hanger of the present utility model after being clamped to the guide rail;

[0026] Figure 7 is a side-sectional structural schematic diagram of the tool hanger of the present utility model after being clamped to the guide rail;

[0027] The meanings of the reference numerals in the drawings: 1. Base; 11. Avoidance groove; 12. Abuttment groove; 2. Hook; 21. Rotating shaft section; 22. Connecting section; 23. Supporting section; 24. Limiting section; 25. Sheath; 3. Elastic member; 4. Guide rail; 5. Buckle; 51. Hook; 51a. Introducing inclined surface; 52. Pressing portion; 6. Elastic element. Detailed Embodiments

[0028] The present utility model will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0029] Embodiment 1

[0030] As Figures 1 to 5 shown: This is the first embodiment of the present utility model. This embodiment provides a rotatable hook structure, which includes a base 1 and a hook 2 rotatably connected to the base 1. An avoidance groove 11 adapted to the rotation path of the hook 2 is provided on one side of the base 1. An elastic member 3 is provided on one side of the avoidance groove 11. After the elastic member 3 resumes its deformation, it can block the hook 2 from rotating along the rotation path. The rotation path is provided in the avoidance groove 11, and the hook 2 rotates in the avoidance groove 11. When the elastic member 3 resumes its deformation and moves into the rotation path, the hook 2 can be blocked and limited; when the elastic member 3 is deformed by force and moves out of the rotation path, the hook 2 can pass smoothly in the rotation path. The elastic member 3 can be selected from structures such as springs, torsion springs or elastic sheets that can undergo elastic deformation.

[0031] The hook 2 includes a rotating shaft section 21, a connecting section 22 and a supporting section 23 connected in sequence. The rotating shaft section 21 serves as the rotating shaft between the hook 2 and the base 1, and the rotating shaft section 21 is rotatably connected to the base 1; the connecting section 22 extends outward from the avoidance groove 11, the connecting section 22 is connected to the end of the rotating shaft section 21 and passes through the avoidance groove 11, and the elastic member 3 can block the connecting section 22 after moving; the supporting section 23 is provided outside the avoidance groove 11 for carrying weight and hanging items.

[0032] An abutting groove 12 adapted to the connecting section 22 is provided on one side of the avoidance groove 11. When the connecting section 22 abuts against the abutting groove 12, the supporting section 23 and the abutting groove 12 are distributed on both sides of the connecting section 22. When the supporting section 23 bears a heavy object, under the action of gravity, the supporting section 23 and the connecting section 22 will have a tendency to rotate towards the abutting groove 12 through the rotating shaft section 21, and the tendency of the supporting section 23 to rotate can be blocked through the abutting groove 12, so as to realize the relative static state of the supporting section 23 and facilitate maintaining stability when carrying items.

[0033] The elastic member 3 is a convex block that can undergo elastic deformation. After the convex block recovers its elastic deformation, it can block the flipping path. The maximum blocking elastic force of the convex block on the hook 2 is greater than the self-weight of the hook 2, that is, the hook 2 alone cannot push the convex block to deform enough to pass through the block of the convex block. In this embodiment, the convex block is integrally formed with the base 1 and is made of plastic. A notch is provided at the connection between the convex block and the base 1, and the convex block deforms from the notch after being squeezed. When the support section 23 is idle and not carrying a heavy object, it can actively push the support section 23 and the connection section 22 to flip in the avoidance groove 11 through the rotating shaft section 21. After the connection section 22 touches the convex block that has recovered its elastic deformation, it will squeeze the convex block to deform. After the deformation degree reaches a level that allows the connection section 22 to pass smoothly, the connection section 22 passes through the convex block, and then the convex block recovers its deformation. At this time, stop pushing the support section 23. The support section 23 squeezes the convex block again under the action of gravity. Since the gravity of the hook 2 is less than the maximum blocking elastic force of the convex block, the deformation degree of the convex block is not enough to allow the connection section 22 to pass smoothly; when the hook 2 needs to be used again, the support section 23 can be manually pressed down so that the elastic deformation generated by the squeezing force of the connection section 22 on the convex block can satisfy the passage of the connection section 22, thus facilitating the use.

[0034] Two adjacent sides of the convex block close to the rotating shaft section 21 are respectively tangent to two mutually perpendicular planes centered on the rotating shaft of the rotating shaft section 21. In this embodiment, the abutting groove 12 is vertically arranged, and the connection section 22 and the support section 23 are perpendicular to each other. When the connection section 22 abuts against the abutting groove 12, the support section 23 remains in a horizontal state, which is convenient for stably carrying items. When the support section 23 is in a non-carrying state, the support section 23 and the connection section 22 are flipped through the rotating shaft section 21. During the flipping process, the connection section 22 squeezes the convex block until it deforms and then passes through. Then, under the action of gravity, the connection section 22 squeezes the other side of the convex block. The elastic force generated by the deformation of the convex block under gravity balances the gravity of the hook 2, thus reaching a stable state.

[0035] The hook 2 further includes a limiting section 24 connected to one side of the supporting section 23. The limiting section 24 protrudes upward relative to the supporting section 23 in a horizontal state, which can limit the load carried by the supporting section 23 from slipping off at the port. Sheaths 25 are provided on the outer surfaces of both the supporting section 23 and the limiting section 24, which can reduce the direct abrasion between the loaded item and the hook 2, protect the loaded item and extend the service life of the hook 2 at the same time. Preferably, the limiting section 24 and the supporting section 23 are perpendicularly arranged to each other, and the distance from the limiting section 24 to the rotating shaft section 21 is greater than the distance from the top of the base 1 to the rotating shaft section 21. Thus, when the limiting section 24 follows the supporting section 23 to flip 90° and is blocked and limited by the elastic member 3, the limiting section 24 is received on the top of the base 1 to keep horizontal, and the supporting section 23 remains vertical and flush with the side of the base 1, further reducing the occupied volume after storage. In this embodiment, two sets of connecting sections 22, supporting sections 23 and limiting sections 24 are provided, and the two sets of connecting sections 22 are respectively connected to both ends of the rotating shaft section 21. The two sets of supporting sections 23 can make it more stable when carrying large items, and their contact area is larger. The ends of the two sets of limiting sections 24 are connected to form a handle, which is convenient for grasping and flipping.

[0036] Embodiment 2

[0037] Refer to Figure 6 and Figure 7 As shown in the figure, this is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a tool hanger, which includes a rotatable hook structure, a guide rail 4, and an upper hanging portion 13 provided at the upper end of the base 1 and used for clamping the guide rail 4. A movable buckle 5 is provided on one side of the base 1. The buckle 5 is provided with a hook 51 opposite to the upper hanging portion 13. When the base 1 is hung on the guide rail 4, the upper hanging portion 13 and the hook 51 are respectively clamped on both sides of the guide rail 4. The hook 2 and the base 1 are clamped to the guide rail 4 through the upper hanging portion 13. Under the action of gravity, the upper hanging portion 13 bears the load. The upper hanging portion 13 can be set with corresponding strength according to the actual load. Preferably, the service life of the upper hanging portion 13 can be extended by thickening, adding reinforcing ribs or adding a cushion on the side connected to the guide rail 4. The hook 51 is arranged on one side of the guide rail 4 and can cooperate with the upper hanging portion 13 on the other side of the guide rail 4 to limit the hook 2 and the base 1 from detaching from the guide rail 4.

[0038] The buckle 5 can slide up and down relative to the base 1, and an elastic element 6 for driving the hook 51 to move upward to the hanging portion 13 is provided between the buckle 5 and the base 1. The upper end of the buckle 5 is provided with a pressing portion 52 for pressing the hook 51 to disengage from the guide rail 4. In this embodiment, the elastic element 6 is a spring. In the initial state, the spring pushes the pressing portion 52 by elastic force, so that the hook 51 is close to the side of the upper hanging portion 13. When the pressing portion 52 is pressed down, the buckle 5 slides downward away from the upper hanging portion 13, and the distance between the upper hanging portion 13 and the hook 51 increases, which is convenient for installation with the guide rail 4; when the pressing portion 52 is released, the buckle 5 slides upward close to the upper hanging portion 13 under the elastic force of the spring, and the distance between the upper hanging portion 13 and the hook 51 shortens, which can cooperate to limit and clamp the guide rail 4 to complete the clamping installation of the guide rail 4, and the clamping position is fixed under the elastic extrusion of the spring; and after gently pressing the pressing portion 52, the distance between the upper hanging portion 13 and the hook 51 slightly increases. While not detaching from the guide rail 4, the upper hanging portion 13 and the hook 51 no longer press the guide rail 4 tightly, so that it can slide relative to the guide rail 4, which is convenient for lateral position adjustment.

[0039] The connecting surface of the hook 51 with the guide rail 4 is an introduction inclined surface 51a. When the introduction inclined surface 51a is pressed against the guide rail 4, the lower edge of the guide rail 4 can drive the hook 51 to move away from the guide rail 4, and the hook 51 is clamped to the guide rail 4. By pressing the introduction inclined surface 51a of the hook 51 against the connecting surface of the guide rail 4, the introduction inclined surface 51a of the hook 51 undergoes elastic deformation laterally under the extrusion force, so that the hook 51 moves away from the guide rail 4 until the distance between the hook 51 and the upper hanging portion 13 is greater than the width of the guide rail 4. Then, after losing the extrusion of the connecting surface of the guide rail 4, the hook 51 restores its deformation to clamp the side surface of the guide rail 4 to complete the installation. In this way, the buckle 5 can be clamped and installed at any position of the guide rail 4, without only inserting and installing from the end of the guide rail 4, and the loading and unloading method is more flexible.

[0040] The rest of the structure is the same as that of Embodiment 1.

[0041] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. A reversible hook structure, comprising a base (1) and a hook (2) rotatably connected to the base (1), characterized in that, One side of the base (1) is provided with an avoidance groove (11) adapted to the flipping path of the hook (2). An elastic member (3) is provided on one side of the avoidance groove (11). After the elastic member (3) recovers from deformation, it can block the hook (2) from rotating along the flipping path.

2. The reversible hook structure according to claim 1, characterized in that, The hook (2) includes a rotating shaft section (21), a connecting section (22), and a supporting section (23) connected in sequence. The rotating shaft section (21) is rotatably connected to the base (1). The connecting section (22) extends outward from the avoidance groove (11). The supporting section (23) is provided outside the avoidance groove (11).

3. The reversible hook structure according to claim 2, wherein One side of the avoidance groove (11) is provided with an abutting groove (12) adapted to the connecting section (22). When the connecting section (22) abuts against the abutting groove (12), the supporting section (23) and the abutting groove (12) are distributed on both sides of the connecting section (22).

4. The reversible hook structure according to claim 3, characterized in that, The elastic member (3) is a convex block that can undergo elastic deformation. After the convex block recovers from elastic deformation, it can block the flipping path. The maximum blocking elastic force of the convex block on the hook (2) is greater than the self-gravity of the hook (2).

5. The reversible hook structure according to claim 4, characterized in that, Two adjacent sides of the convex block close to the rotating shaft section (21) are respectively tangent to two mutually perpendicular planes centered on the rotating shaft of the rotating shaft section (21).

6. The reversible hook structure according to claim 2, characterized in that, The hook (2) further includes a limiting section (24) connected to one side of the supporting section (23). The limiting section (24) protrudes upward relative to the horizontally placed supporting section (23).

7. The reversible hook structure according to claim 6, characterized in that, Sheaths (25) are provided on the outer surfaces of the supporting section (23) and the limiting section (24).

8. A tool hanger, comprising a reversible hook structure according to any one of claims 1-7, characterized in that, It further includes a guide rail (4) and an upper hanging portion (13) provided at the upper end of the base (1) for clamping the guide rail (4). A movable buckle (5) is provided on one side of the base (1); The buckle (5) is provided with a hook (51) opposite to the upper hanging portion (13). When the base (1) is hung on the guide rail (4), the upper hanging portion (13) and the hook (51) are respectively clamped on both sides of the guide rail (4).

9. The tool hanger according to claim 8, characterized in that, The buckle (5) can slide up and down relative to the base (1). An elastic element (6) for driving the hook (51) to move towards the upper hanging portion (13) is provided between the buckle (5) and the base (1). A pressing portion (52) for pressing the hook (51) to disengage from the guide rail (4) is provided at the upper end of the buckle (5).

10. The tool hanger according to claim 8 or 9, characterized in that, The connecting surface of the hook (51) with the guide rail (4) is an introduction inclined surface (51a). When the introduction inclined surface (51a) is pressed against the guide rail (4), the lower edge of the guide rail (4) can drive the hook (51) to move away from the guide rail (4) and make the hook (51) clamped on the guide rail (4).

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