CN112576607A

CN112576607A - Multi-angle folding hook

Info

Publication number: CN112576607A
Application number: CN202011609032.3A
Authority: CN
Inventors: 沈陆平
Original assignee: Huizhou Luhong Electronic Technology Co ltd
Current assignee: Huizhou Luhong Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-03-30

Abstract

The invention provides a multi-angle folding hook which comprises a lock body, a locking assembly, a rotating piece and a bearing frame. The lock body comprises a lock rod and a hook body, and the hook body comprises a rod part and a hook part. The hook portion has a first end and a second end. The first end is connected with the rod part. The rod part is provided with a sliding groove, and the lock rod is contained in the sliding groove. The lock rod is abutted with the second end. The locking subassembly includes gag lever post, intermediate gear and key. The rod part is provided with an insertion opening. The locking rod is provided with a fixing groove. The hook part is provided with an accommodating cavity, the first tail end is provided with a slot, and the slot is communicated with the inserting hole. Hook portion offer with accept the locking logical groove of chamber intercommunication. The intermediate gear is accommodated in the accommodating cavity, and the limiting rod is meshed with the intermediate gear and is accommodated in the slot. The key part is inserted into the locking through groove, and the key is meshed with the intermediate gear. The rotating part is rotatably connected with the bearing frame, and the bottom end of the rotating part is connected with the top end of the rod part in a swinging mode. The multi-angle folding hook realizes the functions of steering and folding, and has high safety and anti-theft coefficient.

Description

Multi-angle folding hook

Technical Field

The invention relates to the technical field of hooks, in particular to a multi-angle folding hook.

Background

The hook is bent in shape, and can be used for articles for exploring and hanging objects, such as a fishhook, a hook, a belt hook and the like. The hooks are various and are in an S shape or a rack shape. The hooks can be suitable for being used for daily middle-placed objects and are realized in a hanging or clamping mode and the like.

However, most of the current hooks are not foldable, which results in space occupation when not in use. Secondly, the steering cannot be adjusted, so that the application range is small. In addition, the safety anti-theft coefficient is low.

Disclosure of Invention

Therefore, it is necessary to provide a multi-angle folding hook for solving the technical problems of lack of turning and folding functions and low anti-theft coefficient.

A multi-angle folding hanger, comprising: lock body, locking subassembly, rotating member and bear the frame. The lock body comprises a lock rod and a hook body, and the hook body comprises a rod part and a hook part. The hook part is in a semi-surrounding shape and is provided with a first end and a second end. The first end is connected to the rod portion. The bottom end of the rod part is provided with a sliding groove, and the locking rod part is contained in the sliding groove and is in sliding connection with the rod part. The bottom end of the lock rod is abutted against the second tail end. The locking subassembly includes gag lever post, intermediate gear and key. The side wall of the rod part is provided with an insertion hole communicated with the sliding groove. The locking rod is provided with a fixing groove, and the fixing groove faces the insertion hole. The hook part is provided with an accommodating cavity, the first tail end is provided with a slot communicated with the accommodating cavity, and the slot is communicated with the inserting hole. The hook part is further provided with a locking through groove communicated with the accommodating cavity. The intermediate gear is contained in the containing cavity, and the limiting rod is meshed with the intermediate gear and contained in the slot. The key part is inserted into the locking through groove, the key is meshed with the intermediate gear, and the locking through groove is matched with the outer wall surface of the key. When the key is pulled out of the locking through groove, the key pulls the limiting rod through the intermediate gear, and the limiting rod penetrates through the insertion hole and is inserted into the fixing groove. The depth of the sliding groove is greater than the length of the locking rod. The top end of the rotating part is rotatably connected with the bearing frame around the shaft core, and the bottom end of the rotating part is connected with the top end of the rod part in a swinging mode.

In one embodiment, the bearing frame is provided with a rotating convex part, the top end of the rotating member is provided with a rotating groove, and the rotating convex part is inserted into the rotating groove and is rotatably connected with the rotating member.

In one embodiment, the rotating convex part is in a semi-spherical structure, and the rotating groove is matched with the rotating convex part.

In one embodiment, the bottom end of the rotating member is provided with two receiving arms, and the two receiving arms are arranged at intervals. The rotating piece is further provided with a rotation bearing rod, and the rotation bearing rod is located between the two bearing arms and is connected with the two bearing arms respectively. The side wall of the top end of the rod part is provided with a swing through hole, the top end of the rod part is positioned between the two bearing arms, and the bearing rod is inserted into the swing through hole and is rotatably connected with the rod part.

In one embodiment, the rotating member, the two bearing arms and the bearing rod are integrally formed.

In one embodiment, the multi-angle folding hook further comprises an elastic piece, the elastic piece is contained in the sliding groove, one end of the elastic piece is connected with the rod part at the bottom of the sliding groove, and the other end of the elastic piece is connected with the locking rod. The elastic piece is used for pushing the lock rod to abut against the second tail end.

In one embodiment, the resilient member is a spring.

In one embodiment, two ends of the elastic member are respectively welded with the rod part and the lock rod.

In one embodiment, the stem is welded to the hook.

In one embodiment, the stem portion is integrally formed with the hook portion.

Above-mentioned folding couple of multi-angle hangs this folding couple of multi-angle through bearing the dress, and the rotating member is connected through the rotation with bearing the frame to the realization turns to the lock body. Through the swing joint relation of the bottom of rotating member and the top of pole portion, realize the folding to the lock body, and then reduce the space occupancy when idle to promote compact structure degree. The hook part of the hook body bears and hangs the object, and the lock rod slides from the sliding groove and is abutted against the second tail end of the hook part, so that the object is blocked in the lock rod and the hook body. The locking component locks the relative position of the locking rod and the hook body, so that the anti-theft function is realized. The object cannot be directly separated from the hook part by pushing the lock rod, so that the firm stability of the structure is enhanced. When the key inserts in the locking logical groove, the gag lever post is not inserted in the fixed slot and is supported with the locking lever, and the locking lever can freely slide in the spout, does not have the theftproof effect this moment. When the key is pulled out from the locking through groove, the key pulls the limiting rod through the intermediate gear, and the limiting rod penetrates through the insertion hole and is inserted into the fixing groove. At this time, the lock rod is locked and limited by the limiting rod, the lock rod cannot slide in the sliding groove, and an object hung on the hook body cannot be separated from the lock rod and the hook body. Because the locking through groove only matches with the outer wall face of key, the thing can't insert in the locking through groove in order to drive intermediate gear promptly, and then has guaranteed good theftproof performance. The locking and unlocking of the multi-angle folding hook can be realized by inserting and pulling out the key, and the unlocking mode is simple and quick. The multi-angle folding hook realizes the functions of steering and folding, and has high safety and anti-theft coefficient.

Drawings

FIG. 1 is a schematic view showing a structure of a multi-angle folding hook according to an embodiment;

FIG. 2 is a schematic cross-sectional view of a multi-angle folding hanger in one embodiment;

FIG. 3 is a schematic cross-sectional view of a portion of a multi-angle folding hanger in one embodiment;

FIG. 4 is a partial cross-sectional view of another embodiment of a multi-angle folding hanger.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 to 4 together, the present invention provides a multi-angle foldable hook 10, wherein the multi-angle foldable hook 10 comprises: lock body 100, locking assembly 200, rotary member 300, and carriage 400. The lock body 100 includes a lock rod 110 and a hook 120, and the hook 120 includes a rod portion 130 and a hook portion 140. The hook 140 is semi-enclosed and has a first end 141 and a second end 142. The first end 141 is connected to the shaft portion 130. The bottom end of the rod portion 130 is provided with a sliding slot 131, and the locking rod 110 is partially accommodated in the sliding slot 131 and is slidably connected with the rod portion 130. The bottom end of the locking bar 110 abuts against the second end 142. The locking assembly 200 includes a stop lever 210, an intermediate gear 220, and a key 230. The side wall of the rod 130 is opened with an insertion opening 132 communicating with the chute 131. The locking bar 110 has a fixing groove 111 formed therein, and the fixing groove 111 faces the insertion hole 132. The hook 140 defines a receiving cavity 143, the first end 141 defines a slot 144 communicating with the receiving cavity 143, and the slot 144 communicates with the insertion opening 132. The hook 140 is further opened with a locking through groove 145 communicating with the receiving cavity 143. The intermediate gear 220 is received in the receiving cavity 143, and the limiting rod 210 is engaged with the intermediate gear 220 and received in the slot 144. The key 230 is partially inserted into the locking through-groove 145, the key 230 is engaged with the intermediate gear 220, and the locking through-groove 145 is fitted to the outer wall surface of the key 230. When the key 230 is pulled out from the locking through groove 145, the key 230 pulls the stopper 210 through the intermediate gear 220, and allows the stopper 210 to pass through the insertion hole 132 and to be inserted into the fixing groove 111. The depth of the slide groove 131 is greater than the length of the locking bar 110. The top end of the rotary member 300 is rotatably coupled to the carrier 400 about the axis thereof, and the bottom end of the rotary member 300 is pivotally coupled to the top end of the shaft portion 130.

The multi-angle folding hook 10 is hung on the bearing frame 400, and the rotary member 300 is connected with the bearing frame 400 through rotation, so as to realize the turning of the lock body 100. Through the swing connection relation of the bottom end of the rotating member 300 and the top end of the rod portion 130, the lock body 100 is folded, so that the space occupancy rate in idle is reduced, and the degree of compact structure is improved. By hooking the object with the hook 140 of the hook 120, the lock rod 110 slides down the sliding slot 131 and abuts against the second end 142 of the hook 140, so that the object is blocked between the lock rod 110 and the hook 120. The locking assembly 200 locks the relative position of the locking rod 110 and the hook body 120, thereby implementing the anti-theft function. An object cannot be directly detached from the hook 140 by pushing the lock lever 110, thereby enhancing the firm stability of the structure thereof. When the key 230 is inserted into the locking through groove 145, the stopper rod 210 is not inserted into the fixing groove 111 and abuts against the lock rod 110, and the lock rod 110 can freely slide in the sliding groove 131, and thus, the anti-theft function is not achieved. When the key 230 is pulled out from the locking through groove 145, the key 230 pulls the stopper 210 through the intermediate gear 220, and allows the stopper 210 to pass through the insertion hole 132 and to be inserted into the fixing groove 111. At this time, the lock rod 110 is locked and limited by the limiting rod 210, the lock rod 110 cannot slide in the sliding slot 131, and the object hung on the hook body 120 cannot be separated from the lock rod 110 and the hook body 120. Since the locking through groove 145 is only fitted to the outer wall surface of the key 230, that is, foreign objects cannot be inserted into the locking through groove 145 to drive the intermediate gear 220, good theft prevention performance is ensured. The locking and unlocking of the multi-angle folding hook can be realized by inserting and pulling out the key 230, and the unlocking mode is simple and quick. The multi-angle folding hook 10 realizes the functions of steering and folding, and has high safety and anti-theft coefficient.

The lock body 100 is a main structure of the multi-angle folding hook. Specifically, the hook body 120 is used for hanging an object, and the hook body 120 is formed by connecting a rod part 130 and a hook part 140. The locking bar 110 is used to lock an object in the hook body 120. The locking bar 110 can slide up and down in the sliding groove 131 of the lever portion 130. When the locking rod 110 slides towards the bottom of the sliding slot 131, the locking rod 110 will form an open loop with the hook body 120, and the object can be taken from the hook body 120. When the locking bar 110 slides away from the sliding slot 131 and abuts against the second end 142, the locking bar 110 forms a closed loop with the hook body 120, and the object cannot be taken from the hook body 120. An object cannot be directly detached from the hook 140 by pushing the lock lever 110, thereby enhancing the firm stability of the structure thereof.

The locking assembly 200 is used to lock the relative positions of the locking bar 110 and the hook body 120, thereby implementing an anti-theft function. The stopper rod 210 serves to fix the lock lever 110 such that the lock lever 110 cannot slide, thereby performing a locking function. The intermediate gear 220 is used for engaging the stop lever 210 and the key 230. The key 230 is used for driving the intermediate gear 220 to rotate so as to indirectly control the movement of the limiting rod 210, thereby realizing the locking and unlocking functions. That is, when the key 230 is inserted into the locking through groove 145, the stopper rod 210 is not inserted into the fixing groove 111 and abuts against the lock rod 110, and the lock rod 110 can freely slide in the sliding groove 131, and thus there is no anti-theft function. When the key 230 is pulled out from the locking through groove 145, the key 230 pulls the stopper 210 through the intermediate gear 220, and allows the stopper 210 to pass through the insertion hole 132 and to be inserted into the fixing groove 111. At this time, the lock rod 110 is locked and limited by the limiting rod 210, the lock rod 110 cannot slide in the sliding slot 131, and the object hung on the hook body 120 cannot be separated from the lock rod 110 and the hook body 120. Since the locking through groove 145 is only fitted to the outer wall surface of the key 230, that is, foreign objects cannot be inserted into the locking through groove 145 to drive the intermediate gear 220, good theft prevention performance is ensured. The locking and unlocking of the multi-angle folding hook can be realized by inserting and pulling out the key 230, and the unlocking mode is simple and quick.

In one embodiment, the locking bar 110 has a cylindrical structure. In order to enhance the firmness and stability of the abutment of the lock rod 110 and the hook 140, in one embodiment, the second end 142 is provided with a receiving groove 146, and the bottom end portion of the lock rod 110 is inserted into the receiving groove 146. Specifically, the receiving groove 146 is a circular groove, and the receiving groove 146 is matched with the lock rod 110. Thus, the receiving groove 146 plays a role in limiting and fixing the bottom end of the lock rod 110, thereby preventing the lock rod 110 from shaking. Thus, the firmness and stability of the connection between the lock rod 110 and the hook part 140 are enhanced, and the structural firmness and stability of the multi-angle folding hook are improved.

In order to alleviate the impact of the collision of the bottom end of the locking bar 110 with the second end 142 of the hook 140, in one embodiment, the bottom end of the locking bar 110 is provided with a buffer layer (not shown). Specifically, in one embodiment, the buffer layer is a rubber layer. In another embodiment, the buffer layer is a silicone gel layer. Thus, the buffer layer plays a role of buffering and decompressing, and further, the impact of the collision between the bottom end of the lock lever 110 and the second end 142 of the hook 140 is relieved. So, the structural durability of this multi-angle folding couple has been promoted.

When the key 230 is in the unlocking state inserted into the locking through groove 145, in order to ensure that the lock rod 110 can effectively abut against the second end 142 of the hook 140, in one embodiment, the multi-angle folding hook further comprises an elastic member 150, the elastic member 150 is accommodated in the sliding groove 131, one end of the elastic member 150 is connected with the rod portion 130 at the bottom of the sliding groove 131, and the other end of the elastic member 150 is connected with the lock rod 110. The elastic member 150 is used to push the locking bar 110 to abut against the second end 142. Specifically, the elastic member 150 is a spring. Thus, under the elastic force of the elastic member 150, the lock lever 110 is ensured to be effectively abutted against the second end 142 of the hook 140, so that the object can be prevented from being detached from the hook body 120. Further, in order to improve the connection stability of the elastic member 150, in one embodiment, both ends of the elastic member 150 are welded to the rod portion 130 and the lock lever 110, respectively. Thus, the connection of the elastic member 150 is stable and firm.

In order to improve the connection stability of the rod part 130 and the hook part 140, in one embodiment, the rod part 130 is welded to the hook part 140. In another embodiment, the stem 130 is integrally formed with the hook 140. Thus, the rod 130 and the hook 140 are firmly and stably connected and are not easily separated. So, the structural stability of this multi-angle folding couple has been promoted.

The loading frame 400 is used for hanging the multi-angle folding hook. For example, the carrier 400 is fixed to the roof by screws to realize support of the rotary member 300. The rotary member 300 is used to engage the carriage 400 with the lock body 100. Meanwhile, the turning and folding functions of the angle folding hook are realized through the rotary member 300.

The rotary member 300 is coupled to the carriage 400 by rotation to achieve steering of the lock body 100. In one embodiment, the carrier 400 is provided with a rotation protrusion 410, the top end of the rotation member 300 is provided with a rotation slot 310, and the rotation protrusion 410 is inserted into the rotation slot 310 and is rotatably connected with the rotation member 300. Specifically, the rotating protrusion 410 is a semi-spherical structure, and the rotating groove 310 is matched with the rotating protrusion 410. Thus, the rotation groove 310 also restricts the rotation protrusion 410 so that the rotation protrusion 410 cannot be separated from the rotation member 300. Therefore, the stability and the reliability of the rotary connection between the rotary piece 300 and the bearing frame 400 are improved.

The bottom end of the rotating member 300 is connected to the top end of the rod 130 in a swinging manner, so that the lock body 100 can be folded, the space occupancy rate during idling can be reduced, and the degree of compact structure can be improved. In one embodiment, two receiving arms 320 are disposed at the bottom end of the rotating member 300, and the two receiving arms 320 are spaced apart from each other. The rotary member 300 is further provided with a rotation-bearing rod 330, and the rotation-bearing rod 330 is located between the two bearing arms 320 and is connected to the two bearing arms 320 respectively. The side wall of the top end of the rod part 130 is provided with a swing through hole 133, the top end of the rod part 130 is positioned between the two bearing arms 320, and the rotation bearing rod 330 is inserted into the swing through hole 133 and is rotatably connected with the rod part 130. In this way, the swinging of the lock body 100 is achieved. Further, in order to improve the structural connection strength, in one embodiment, the rotary member 300, the two carrying arms 320 and the carrying rod 330 are integrally formed. So, strengthened the structural strength of this multi-angle folding couple, promoted the durability, delayed life.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A multi-angle folding hanger, comprising: the lock comprises a lock body, a locking assembly, a rotating piece and a bearing frame;

the lock body comprises a lock rod and a hook body, and the hook body comprises a rod part and a hook part; the hook part is in a semi-surrounding shape and is provided with a first end and a second end; the first end is connected with the rod part; the bottom end of the rod part is provided with a sliding groove, and the lock rod part is accommodated in the sliding groove and is in sliding connection with the rod part; the bottom end of the lock rod is abutted against the second tail end;

the locking assembly comprises a limiting rod, an intermediate gear and a key; the side wall of the rod part is provided with an insertion hole communicated with the sliding groove; the lock rod is provided with a fixing groove, and the fixing groove faces the insertion hole; the hook part is provided with an accommodating cavity, the first tail end is provided with a slot communicated with the accommodating cavity, and the slot is communicated with the inserting hole; the hook part is also provided with a locking through groove communicated with the accommodating cavity;

the middle gear is accommodated in the accommodating cavity, and the limiting rod is meshed with the middle gear and is accommodated in the slot; the key part is inserted into the locking through groove, the key is meshed with the intermediate gear, and the locking through groove is matched with the outer wall surface of the key;

when the key is pulled out of the locking through groove, the key pulls the limiting rod through the intermediate gear, and the limiting rod penetrates through the insertion hole and is inserted into the fixing groove; the depth of the sliding groove is greater than the length of the locking rod;

the top end of the rotating part is rotatably connected with the bearing frame around the shaft core, and the bottom end of the rotating part is connected with the top end of the rod part in a swinging mode.

2. The multi-angle foldable hook as claimed in claim 1, wherein the bearing frame is provided with a rotary protrusion, the top end of the rotary member is provided with a rotary slot, and the rotary protrusion is inserted into the rotary slot and rotatably connected with the rotary member.

3. The multi-angle foldable hook as claimed in claim 2, wherein the rotary protrusion has a semi-spherical structure, and the rotary groove is adapted to the rotary protrusion.

4. The multi-angle folding hook as claimed in claim 1, wherein the bottom end of the rotating member is provided with two receiving arms, and the two receiving arms are arranged at intervals; the rotating piece is also provided with a bearing rod, and the bearing rod is positioned between the two bearing arms and is respectively connected with the two bearing arms; the side wall of the top end of the rod part is provided with a swing through hole, the top end of the rod part is positioned between the two bearing arms, and the bearing rod is inserted into the swing through hole and is rotatably connected with the rod part.

5. The multi-angle folding hanger of claim 4, wherein the swivel member, the two carrying arms and the carrying rod are integrally formed.

6. The multi-angle folding hook according to claim 1, further comprising an elastic member, wherein the elastic member is accommodated in the chute, one end of the elastic member is connected with the rod part at the bottom of the chute, and the other end of the elastic member is connected with the lock rod; the elastic piece is used for pushing the lock rod to abut against the second tail end.

7. The multi-angle folding hanger according to claim 6, wherein the elastic member is a spring.

8. The multi-angle folding hanger as claimed in claim 7, wherein both ends of the elastic member are welded to the lever part and the locking lever, respectively.

9. The multi-angle folding hanger as claimed in claim 1, wherein the stem portion is welded to the hook portion.

10. The multi-angle folding hanger as claimed in claim 1, wherein the stem portion is integrally formed with the hook portion.