Sucker connecting assembly

Abstract

The utility model discloses a suction cup connecting assembly which comprises a suction cup, a protruding connecting part is arranged on the back side of the suction cup, and the suction cup connecting assembly is characterized in that a locking assembly is connected to the connecting part in a clamped mode, the locking assembly comprises a locking buckle capable of being opened and closed and a chuck, a fixing groove is formed in the chuck, and the size of the fixing groove is in interference fit with the size of the locking buckle in the locked state; a protruding clamping edge is arranged on the side wall of the connecting part; the hanging hole of the article is arranged on the connecting part in a sleeving mode, the locking buckle is locked between the clamping edge and the side wall of the article and attached to the periphery of the connecting part, and the fixing groove is clamped to the outer side of the locking buckle so that the chuck can be arranged on the connecting part in a sleeving mode to fix and hang the article. The chuck is taken down from the locking buckle, and the locking buckle is opened to be separated from the periphery of the connecting part to replace or take down the article. According to the suction cup connecting assembly, an object to be hung can be stably fixed to the suction cup, the suction cup connecting assembly is connected with the suction cup easily and rapidly, the suction cup connecting assembly can be conveniently separated from the suction cup, and the object to be hung can be conveniently replaced and moved.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a suction cup connection component. Background Art

[0002] Nowadays, people use various storage tools to store and organize items in pursuit of a tidy space. At the same time, they hang tools to save space and facilitate organization. Therefore, many items have a receiving part or a hanging hole. For example, storage racks and storage shelves are equipped with hanging holes connected to external bolts. This requires drilling holes in the wall to install screws, and then hanging the storage baskets and storage shelves on the screws. Therefore, the wall needs to be destroyed during installation, and specific tools are required, making installation more troublesome. Or use traceless stickers to hang and fix items such as shelves and storage baskets on the wall, but the bearing capacity of traceless stickers is relatively weak, so its bearing capacity is limited. At the same time, after long-term use of traceless stickers, the adhesive on the back ages and becomes brittle, and loses its stickiness and falls off.

[0003] At the same time, the suction cup expels the internal air by pressing to form a vacuum cavity, and is fixed to the base surface by the internal and external pressure difference. It is widely used as a simple, durable, and strong load-bearing hanging object. Usually, a connecting part is provided on the suction cup, and the connecting part is connected to the object to be wall-mounted through a hanging piece, or a receiving part is provided on the object and directly connected to the connecting part. Generally, to ensure the stability of the connection, a clamping edge is provided on the connecting part, and a limiting surface is provided on the hanging piece or the receiving part, so that the clamping edge enters the inside of the hanging piece or the receiving part and then clamps on the limiting surface. However, this clamping structure makes it difficult to separate the suction cup and the hanging piece or the suction cup and the object to be hung after being clamped, which makes it very inconvenient to replace the suction cup or the hanging object, and even damages the connecting structure of the suction cup or the hanging object. Utility Model Content

[0004] The utility model aims to provide a suction cup connection assembly, which can firmly fix the object to be hung on the suction cup, and the connection mode with the suction cup is simple and quick, and the suction cup can be easily separated, so as to facilitate the replacement and movement of the object to be hung.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A suction cup connection assembly comprises a suction cup, a protruding connection portion is provided on the back side of the suction cup, a locking assembly is clamped on the connection portion, the locking assembly comprises an openable and closable locking buckle and a chuck, a fixing groove is provided in the chuck, and the size of the fixing groove is interference-fitted with the size of the locking buckle in the locked state; a protruding clamping edge is provided on the side wall of the connection portion; a hanging hole of an object is sleeved on the connection portion, so that the locking buckle is locked between the clamping edge and the side wall of the object and fits around the connection portion, the fixing groove is clamped on the outside of the locking buckle so that the chuck is sleeved on the connection portion to fix and suspend the object; the chuck is removed from the locking buckle, and the locking buckle is opened to detach from the connection portion to replace or remove the object.

[0007] Preferably, the locking buckle comprises a first clamping strip and a second clamping strip, and when the first clamping strip and the second clamping strip are connected end to end, the locking buckle is in a locked state; when the first clamping strip and the second clamping strip are away from each other, the locking buckle is opened.

[0008] Preferably, a plurality of limiting edges are provided between the inner side wall of the chuck and the fixing groove, one end of the limiting edge is connected to the inner side wall of the chuck and the other end together forms the side wall of the fixing groove.

[0009] Preferably, the connecting portion includes a rectangular protrusion, with a clamping edge extending to both sides from the top of the rectangular protrusion, and a slope is provided along the top edge of the clamping edge; a through hole is provided laterally along the rectangular protrusion, and the extension direction of the through hole is parallel to the clamping edge, and a blind hole is provided longitudinally along the rectangular protrusion.

[0010] Preferably, the outer contour of the rectangular protrusion matches the inner contour of the locking buckle, and the first clip strip and the second clip strip are both L-shaped.

[0011] Preferably, the fixing groove is rectangular, and two and / or three limiting edges are symmetrically provided on two opposite sides of the fixing groove.

[0012] Preferably, a supporting protrusion is provided in the middle of the fixing groove, and the supporting protrusion matches the size of the blind hole.

[0013] Preferably, the width of the locking buckle is not less than the distance between the two locking edges.

[0014] Preferably, the width between the clamping edge and the suction cup is clearance-matched with the thickness of the locking buckle.

[0015] Preferably, the suction cup includes a cup body, a frame and a cup cover, the cup body is covered on the frame, the connecting part is arranged on the frame and protrudes from the cup body, the connecting part and the frame are integrally formed, a positioning hole is provided in the center of the cup cover, the cup cover is sleeved on the connecting part through the positioning hole and covers the back of the cup body.

[0016] In the above technical solution, the locking assembly includes a locking buckle and a chuck. The locking buckle clamps and mortgages the object to be hung between the suction cup and the clamping edge, and then aligns the fixing groove with the locking buckle, and presses the chuck toward one side of the suction cup to fix the chuck on the outer surface of the locking buckle to prevent the locking buckle from opening automatically, thus completing the hanging and fixing of the object to be hung. The locking assembly is set to achieve a firm connection between the suction cup and the object to be hung, so that the connection structure between the suction cup and the object to be hung is simple and easy to use. At the same time, the locking buckle is formed by splicing the first clamping strip and the second clamping strip, so that the opening and closing of the locking buckle is simple, convenient and easy to operate. The chuck is clamped on the outer wall of the locking buckle to limit the activity space of the locking buckle, so that it cannot open automatically, and the connection relationship is stable and reliable. When the object to be hung needs to be removed, the chuck can be removed by holding the chuck and applying force to the side away from the suction cup. Then the locking buckle loses its restriction and expands to the surrounding areas to detach from the surrounding areas of the rectangular protrusion, and then comes out from between the clamping edge and the side wall of the object to be hung, so that the object to be hung can be easily removed, the object to be hung and the suction cup can be separated, and the object to be hung can be easily moved and replaced.

[0017] The overall structure of the locking assembly is simple, which makes it easy to disassemble and assemble the locking assembly and the suction cup, and between the locking assembly and the object to be hung, and will not cause damage to the suction cup, the locking assembly or the object to be hung, so that it can be used repeatedly and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in use state;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 For the utility model Figure 2 Middle section sight line A is the main view after sectioning;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model in an exploded state;

[0022] Figure 5 This is a schematic diagram of the exploded state structure of the utility model from another angle;

[0023] Figure 6 It is a structural schematic diagram of the locking buckle of the utility model;

[0024] Figure 7 It is a schematic diagram of the structure of the suction cup and the locking buckle of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the utility model.

[0026] In the figure, 1 is a suction cup; 11 is a plate body; 12 is a plate cover; 13 is a positioning hole; 2 is a connecting portion; 21 is a rectangular protrusion; 22 is a clamping edge; 23 is a through hole; 24 is a blind hole; 3 is a locking buckle; 31 is a first clamping strip; 32 is a second clamping strip; 4 is a chuck; 41 is a fixing groove; 42 is an inner wall; 43 is a limiting edge; 44 is a supporting protrusion; 5 is an object; and 51 is a hanging hole. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figures 1 to 8 As shown, a suction cup connection assembly includes a suction cup 1, a protruding connection portion 2 is provided on the back side of the suction cup 1, a locking assembly is clamped on the connection portion 2, the locking assembly includes an openable and closable locking buckle 3 and a chuck 4, a fixing groove 41 is provided in the chuck, and the size of the fixing groove 41 is interference fit with the size of the locking buckle 3 in the locked state; a protruding clamping edge 22 is provided on the side wall of the connection portion 2, the locking buckle 3 can be locked around the connection portion 2 and clamped between the clamping edge 22 and the suction cup 1, and the locking buckle 3 can also be opened and detached from the connection portion 2 to achieve convenient and fast connection. Furthermore, the width between the clamping edge 22 and the suction cup 1 is matched with the thickness gap of the locking buckle 3, so that there is enough space to accommodate the object 5 to be hung. When hanging an object 5, the connection part 2 is passed through the hanging hole 51 on the object 5 and the object is placed on the connection part 2, and then the locking buckle 3 is locked around the connection part 2 and clamped between the clamping edge 22 and the side wall of the object 5 to be hung, and the fixing groove 41 is clamped on the outside of the locking buckle 3 so that the chuck 4 is placed on the connection part 2, so that the object to be hung can be easily fixed on the suction cup and hung; when it is necessary to replace or remove the object to be hung, the chuck 4 can be removed from the locking buckle 3 by holding it and applying force to the side away from the suction cup 1, and then the locking buckle 3 can be opened and detached from the connection part 2, and the hung object can be easily removed from the suction cup. Furthermore, the outer contour size of the locking buckle 3 is larger than the size of the hanging hole 51 on the object to be hung.

[0029] In this embodiment, the locking buckle 3 includes a first clip strip 31 and a second clip strip 32. When the first clip strip 31 and the second clip strip 32 are joined end to end, the locking buckle 3 is formed in a locked state; when the first clip strip 31 and the second clip strip 32 are separated from each other, the locking buckle 3 is opened. In another embodiment, one end of the first clip strip 31 can also be movably connected with one end of the second clip strip 32, and the other ends of the first clip strip 31 and the second clip strip 32 are disconnected to form a gap, so that the first clip strip 31 or the second clip strip 32 is moved to enlarge the gap, so that the connecting part 2 can enter the inside of the locking buckle 3 from the gap or the enlarged inner contour of the locking buckle 3, and then the first clip strip 31 or the second clip strip 32 moves relatively close to each other to make the gap smaller or closed, and then the locking buckle 3 is clamped around the connecting part 2.

[0030] In a preferred case, a plurality of limiting edges 43 are provided between the inner side wall 42 of the chuck 4 and the fixed groove 41, one end of the limiting edge 43 is connected to the inner side wall 42 of the chuck 4, and the other ends of the plurality of limiting edges 43 jointly form the side wall of the fixed groove 41, which can make the structure of the chuck 41 simpler and easier to process, and can be conveniently clamped on the locking buckle 3, and at the same time, the limiting edge 43 also serves as a reinforcing rib to enhance the stability of the overall structure of the chuck 4.

[0031] In a preferred case, the connecting portion 2 includes a rectangular protrusion 21, with a snap-on edge 22 extending to both sides from the top of the rectangular protrusion 21, a through hole 23 is provided laterally along the center of the rectangular protrusion 21, and the extension direction of the through hole 23 is parallel to the snap-on edge 22, and a blind hole 24 is provided longitudinally along the center of the rectangular protrusion 21. The arrangement of the through hole 23 and the blind hole 24 makes the structure of the connecting portion 2 simpler and easier to process and manufacture. Furthermore, the outer contour of the rectangular protrusion 21 cooperates with the inner contour of the locking buckle 3, and the first clamping strip 31 and the second clamping strip 32 are both L-shaped. After the object to be hung is put on the rectangular protrusion 21, the L-shaped first clamping strip 31 is clamped between the clamping edge 22 and the hung object and fits on the side wall of the rectangular protrusion 21, and the short arm of the L-shaped second clamping strip 32 is adjacent to the long arm of the L-shaped first clamping strip 31 and clamped between the clamping edge 22 and the hung object and fits on the side wall of the rectangular protrusion 21, that is, the locking of the locking buckle 3 is completed. At this time, the locking buckle 3 fixes the hung object on the suction cup, and then the clamping disc 4 is clamped on the outside of the locking buckle 3, and the fixing groove 41 is interference fit with the locking buckle 3, so that the clamping disc 4 can be firmly connected to the locking buckle 3, and the first clamping strip 31 and the second clamping strip 32 are prevented from separating and disengaging, that is, the object to be hung is stably fixed on the suction cup.

[0032] In a preferred embodiment, a support protrusion 44 is provided in the middle of the fixing groove 41, and the size of the support protrusion 44 matches that of the blind hole 24, so that when the chuck 4 is clamped on the locking buckle 3, the support protrusion 44 enters the blind hole 24, which can provide a certain support to the rectangular protrusion 21, preventing the rectangular protrusion 21 from being deformed inwardly, thereby causing a gap between the locking buckle 3 and the connecting portion 2, causing shaking, or even the risk of falling off. Further, the fixing groove 41 is rectangular, and two and / or three limiting edges 43 are symmetrically provided on the opposite sides of the fixing groove 41. Furthermore, the width of the locking buckle 3 in the locked state is not less than the distance between the two clamping edges 21, and a slope is provided along the top edge of the clamping edge 22, so that the fixing groove 41 can be easily clamped into the locking buckle 3.

[0033] In a preferred case, the suction cup 1 includes a disc body 11, a frame and a disc cover 12. The disc body 11 is covered on the frame, and a connecting portion 2 is provided on the frame. The connecting portion 2 and the frame 14 are integrally formed. A positioning hole 13 is provided at the center of the disc cover 12. The disc cover 12 is sleeved on the connecting portion 2 through the positioning hole 13 and covers the back of the disc body 11. A rectangular protrusion 21 is provided on the connecting portion 2. With the disc body 11 covered on the frame, the frame can support and shape the disc body 11 thereon, and can evenly transfer the pressure received to the disc body 11 to discharge the air in the disc body, and at the same time press the disc body 11 tightly against the base surface. In addition, there are multiple protrusions in a ring array on the frame, and the protrusions pass through the back of the disc body. In this way, when external force presses the connection part or the disc cover 12, the disc cover 12 compresses the disc body 11 and the frame as well as the protrusions of the annular array. The protrusions apply a circumferential pressure force to the disc body, so that the air in the inner edge of the disc body is further discharged and completely drained to form a vacuum cavity, so that the disc body 11 fits more closely with the base surface, is not easy to fall off the base surface, and has a stronger load-bearing capacity.

[0034] In the above technical solution, after the suction cup is pressed and fixed in a suitable position, the hanging hole 51 of the object 5 to be hung is sleeved on the rectangular protrusion 21, and then the first clamping strip 21 and the second clamping strip 22 are connected end to end and wrapped around the side wall of the rectangular protrusion 21 to form a locking buckle 3, and the locking buckle 3 is clamped between the clamping edge 22 and the side wall of the hanging object 5, and then the chuck 4 is covered on the connecting part 2, so that the fixing groove 41 is clamped on the outer wall of the locking buckle 3, and the locking buckle 3 is fixed to prevent it from loosening and falling off, that is, the hanging and fixing of the object 5 to be hung is completed, so that the suction cup 1 and the object 5 to be hung do not need to be connected with the hanging parts and are directly connected together, and the overall connection structure is simple and easy to use. When it is necessary to move or replace the object to be hung, the chuck 4 is removed from the connecting part 2, and the locking buckle 3 is opened, so that the object 5 to be hung can be conveniently removed, and then a new object to be hung can be replaced.

[0035] This embodiment is only an illustration of the concept and implementation of the utility model, and does not limit it. Under the concept of the utility model, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A suction cup connection assembly, comprising a suction cup, with a protruding connection portion provided on the back side of the suction cup, characterized in that: A locking assembly is clamped on the connecting part, and the locking assembly includes an openable and closable locking buckle and a chuck, a fixing groove is provided in the chuck, and the size of the fixing groove is interference-fitted with the size of the locking buckle in the locked state; a protruding clamping edge is provided on the side wall of the connecting part; the hanging hole of the article is sleeved on the connecting part, so that the locking buckle is locked between the clamping edge and the side wall of the article and fits around the connecting part, the fixing groove is clamped on the outside of the locking buckle so that the chuck is sleeved on the connecting part to fix and suspend the article; the chuck is removed from the locking buckle, and the locking buckle is opened to detach from the surrounding of the connecting part to replace or remove the article.

2. The suction cup connection assembly according to claim 1, characterized in that: The locking buckle comprises a first clamping strip and a second clamping strip. When the first clamping strip and the second clamping strip are connected end to end, the locking buckle is in a locked state; when the first clamping strip and the second clamping strip are away from each other, the locking buckle is opened.

3. The suction cup connection assembly according to claim 2, characterized in that: A plurality of limiting edges are arranged between the inner side wall of the chuck and the fixing groove, one end of the limiting edge is connected to the inner side wall of the chuck and the other end together forms the side wall of the fixing groove.

4. The suction cup connection assembly according to claim 3, characterized in that: The connecting portion includes a rectangular protrusion, with a clamping edge extending to both sides from the top of the rectangular protrusion, and a slope is provided along the top edge of the clamping edge; a through hole is provided laterally along the rectangular protrusion, and the extension direction of the through hole is parallel to the clamping edge, and a blind hole is provided longitudinally along the rectangular protrusion.

5. The suction cup connection assembly according to claim 4, characterized in that: The outer contour of the rectangular protrusion matches the inner contour of the locking buckle, and the first clamping strip and the second clamping strip are both L-shaped.

6. The suction cup connection assembly according to claim 4, characterized in that: The fixing groove is rectangular, and two and / or three limiting edges are symmetrically arranged on two opposite sides of the fixing groove.

7. The suction cup connection assembly according to claim 6, characterized in that: A supporting protrusion is provided in the middle of the fixing groove, and the supporting protrusion matches the size of the blind hole.

8. The suction cup connection assembly according to claim 1 or 7, characterized in that: The width of the locking buckle is not less than the distance between the two clamping edges.

9. The suction cup connection assembly according to claim 1 or 7, characterized in that: The width between the clamping edge and the suction cup is matched with the thickness clearance of the locking buckle.

10. The suction cup connection assembly according to any one of claims 1 to 7, characterized in that: The suction cup includes a cup body, a frame and a cup cover, the cup body is covered on the frame, the connecting part is arranged on the frame and protrudes from the cup body, the connecting part and the frame are integrally formed, a positioning hole is arranged at the center of the cup cover, the cup cover is sleeved on the connecting part through the positioning hole and covers the back of the cup body.

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