Novel suction cup

Abstract

The utility model relates to a novel suction cup, which belongs to the technical field of bathroom tools and comprises a suction cup body, a housing and a connecting rod, the connecting rod can be connected in the housing in an up-down sliding manner, the lower part of the connecting rod is provided with a clamping piece, the inner side of the housing is provided with a cavity, the outer side of the suction cup body is provided with a connecting column, and the end part of the connecting column is provided with a shaft hole. A rotating shaft is arranged on the shaft hole in a penetrating mode, a strip-shaped groove is formed in the upper portion of the connecting rod, two inclined guide rails are arranged on one side of the connecting rod, and when the connecting rod is pulled down, the rotating shaft moves to the top along the inclined guide rails so that vacuum suction force can be formed on the suction face of the suction cup body. The rotating shaft moves to the top along the inclined guide rail, so that the connecting column transversely moves to the outer side, the center of the suction cup body is driven to protrude to the outer side, a vacuum cavity is formed between the suction cup body and the wall surface, the suction cup body is stably adsorbed on the wall surface, disassembly and assembly are convenient, and the wall surface is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathroom tools, and particularly relates to a new type suction cup. Background Art

[0002] Soap is a bathing product that people use every day in their daily lives. Soap needs to be placed in a soap box. Existing soap boxes are generally independent small boxes placed on the countertop or shelf in the bathroom. The position is not fixed and it is easy to slide. There are also some soap boxes on the market that can be fixed on the wall. They are directly fixed on the wall near the shower, which improves convenience. However, this installation method is destructive and requires drilling holes in the wall for fixing, which damages the wall.

[0003] Therefore, a new type suction cup which is easy to assemble and disassemble and does not damage the wall surface is in urgent need of appearance. Utility Model Content

[0004] The utility model provides a novel suction cup, which is used to solve the technical problem in the prior art that the soap box cannot be fixed or needs to destroy the wall surface to be fixed.

[0005] The utility model is realized through the following technical scheme: a new type of suction cup, including a suction cup body, a cover shell and a connecting rod, the upper part of the connecting rod can be slidably connected in the cover shell up and down, the lower part of the connecting rod is provided with a clamping piece, the inner side of the cover shell is provided with a cavity matching the suction cup body, the outer side of the suction cup body is provided with a connecting column, the end of the connecting column is provided with an axial hole, a rotating shaft is passed through the axial hole, the upper part of the connecting rod is provided with a strip groove for passing the connecting column, the side of the connecting rod away from the suction cup body is provided with two inclined guide rails matching the rotating shaft, the two inclined guide rails are arranged on both sides of the strip groove, when the connecting rod is pulled down, the rotating shaft moves to the top along the inclined guide rail to form a vacuum suction on the adsorption surface of the suction cup body.

[0006] In order to better realize the utility model, further optimization is made in the above structure, and rollers are provided at both ends of the rotating shaft.

[0007] In order to better realize the utility model, further optimization is made in the above structure, and the top end of the inclined guide rail is provided with a plane, and the plane is provided with a groove for limiting the roller.

[0008] In order to better realize the utility model, the above structure is further optimized to further include a spring, which is sleeved outside the connecting column, and the two ends of the spring respectively abut against the connecting rod and the suction cup body.

[0009] In order to better realize the utility model, further optimization is made in the above structure. The outer side of the cover shell is provided with a through groove connected to the cavity, the center position of the through groove is provided with an upper partition in the vertical direction, the top end of the connecting rod is provided with an avoidance groove corresponding to the position of the upper partition, the two inclined guide rails are respectively located on both sides of the upper partition, the lower end of the through groove is provided with a sinking groove penetrating along the width direction, the middle part of the sinking groove is connected with the through groove and the cavity, the connecting column, the rotating shaft and the roller extend into the sinking groove, the lower end face of the upper partition abuts the upper end face of the connecting column, and the inner side of the cover shell is provided with a lower partition corresponding to the upper partition at the position where the sinking groove is connected, and the upper end face of the lower partition abuts the lower end face of the connecting column.

[0010] In order to better realize the utility model, further optimization is made in the above structure. The two side edges of the connecting rod are provided with sliding grooves in the vertical direction, and the inner side of the cover shell is provided with a sliding block matching the position of the sliding groove, and the sliding block is slidably connected in the sliding groove.

[0011] In order to better realize the utility model, further optimization is made in the above structure. The bottom of the cover shell is provided with a bypass groove connected to the inner cavity. The cross-sectional shape of the bypass groove is the same as the cross-sectional shape of the upper part of the connecting rod. The upper part of the connecting rod can be slid up and down and connected to the cover shell through the bypass groove.

[0012] In order to better realize the utility model, further optimization is made in the above structure. The shape of the cover shell is circular, and the inner side of the cover shell is provided with an annular inner wall which is concentric with the outer wall of the cover shell.

[0013] In order to better implement the utility model, the above structure is further optimized to further include a shell cover, which is detachably buckled on the outer side of the cover shell.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The new suction cup provided by the utility model comprises a suction cup body, a cover shell and a connecting rod. The upper part of the connecting rod can be slidably connected in the cover shell up and down. The lower part of the connecting rod is provided with a clamping piece for installing bathroom tools, such as a soap box, a shower head, etc. The inner side of the cover shell is provided with a cavity matching the suction cup body. The outer side of the suction cup body is provided with a connecting column. The end of the connecting column is provided with an axial hole. A rotating shaft is passed through the axial hole. The upper part of the connecting rod is provided with a strip groove for passing the connecting column. Two inclined guide rails matching the rotating shaft are provided on the side of the connecting rod away from the suction cup body. The two inclined guide rails are separately arranged on the strip groove. On both sides of the groove, when the connecting rod is pulled down, the rotating shaft moves to the top along the inclined guide rail to form a vacuum suction force on the adsorption surface of the suction cup body. With this structure, the suction cup body is pressed against the wall during use, and then the connecting rod is pulled down to force the relative position of the rotating shaft and the inclined guide rail to change. The rotating shaft moves to the top along the inclined guide rail, so that the connecting column moves laterally outward, driving the center of the suction cup body to bulge outward, thereby forming a vacuum cavity between the suction cup body and the wall, so that the suction cup body is stably adsorbed on the wall, and disassembly and assembly are convenient without damaging the wall, making the practicality of the utility model stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the internal structure of the new suction cup of the utility model when it is sucked together;

[0018] Figure 2 It is a schematic diagram of the internal structure of the new suction cup of the utility model when it is folded;

[0019] Figure 3 It is a schematic diagram of the outer side of the cover shell in the utility model;

[0020] Figure 4 It is a schematic diagram of the inner side of the cover shell in the utility model;

[0021] Figure 5 It is a schematic diagram of another viewing direction of the cover in the utility model;

[0022] Figure 6 It is a schematic diagram of the connection between the connecting rod and the suction cup body;

[0023] Figure 7 It is a schematic diagram of the box body and the inner box;

[0024] Figure 8 It is a three-dimensional diagram of the novel suction cup in the utility model.

[0025] In the figure:

[0026] 1-suction cup body; 2-cover; 3-connecting rod; 4-box body; 5-cavity; 6-connecting column; 7-roller; 8-strip groove; 9-inclined guide rail; 10-groove; 11-spring; 12-through groove; 13-upper partition; 14-avoidance groove; 15-sinking groove; 16-lower partition; 17-slide groove; 18-sliding block; 19-bypass groove; 20-annular inner wall; 21-shell cover; 22-inner box; 23-convex strip; 24-drainage hole; 25-U-shaped groove; 26-rotating shaft. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] Embodiment 1:

[0031] In this embodiment, a new suction cup, such as Figures 1 to 8As shown, it includes a suction cup body 1, a cover shell 2, and a connecting rod 3. Specifically, the upper part of the connecting rod 3 can be slidably connected in the cover shell 2 up and down, and the lower part of the connecting rod 3 is provided with a clamping piece for installing bathroom tools, such as a soap box, a shower, etc. The inner side of the cover shell 2 is provided with a cavity 5 matching the suction cup body 1, the outer side of the suction cup body 1 is provided with a connecting column 6, the end of the connecting column 6 is provided with an axial hole, and a rotating shaft 26 is passed through the axial hole, and the upper part of the connecting rod 3 is provided with a strip groove 8 for passing the connecting column 6. When the connecting rod 3 is slid up and down, the position of the connecting column 6 in the strip groove 8 changes relatively, and the side of the connecting rod 3 away from the suction cup body 1 is provided with two inclined guide rails 9 matching the rotating shaft 26, and the two inclined guide rails 9 are respectively arranged on both sides of the strip groove 8. When the connecting rod 3 is pulled down, the rotating shaft 26 moves to the top along the inclined guide rails 9 to form a vacuum suction on the adsorption surface of the suction cup body 1.

[0032] With this structure, when in use, the suction cup body 1 is pressed against the wall, and then the connecting rod 3 is pulled down, forcing the relative position of the rotating shaft 26 and the inclined guide rail 9 to change, so that the rotating shaft 26 moves to the top along the inclined guide rail 9, so that the connecting column 6 moves laterally outward, driving the center of the suction cup body 1 to bulge outward, thereby forming a vacuum chamber 5 between the suction cup body 1 and the wall, so that the suction cup body 1 is stably adsorbed on the wall. When disassembly is required, the connecting rod 3 is pushed up to make the rotating shaft 26 return to the bottom of the inclined guide rail 9, so that the center of the suction cup body 1 returns to its original position and the vacuum is released. Disassembly and assembly are convenient, and the wall is not damaged, making the utility model more practical.

[0033] In this embodiment, rollers 7 are provided at both ends of the rotating shaft 26, and the rollers 7 roll along the inclined guide rails 9 to reduce friction resistance.

[0034] In this embodiment, Figure 6 As shown, a plane is provided at the top of the inclined guide rail 9, and a groove 10 is provided on the plane for limiting the roller 7. During installation, the connecting rod 3 is pulled down, and the roller 7 moves along the inclined guide rail 9 to the top plane and is stuck in the groove 10, thereby locking the positions of the roller 7, the connecting rod 3 and the connecting column 6, thereby avoiding failure of adsorption of the suction cup body 1 and the wall due to the movement of the roller 7.

[0035] As an optimization, Figure 6As shown, it also includes a spring 11, and the spring 11 is sleeved on the outside of the connecting column 6. The two ends of the spring 11 respectively abut the connecting rod 3 and the suction cup body 1. During installation, the roller 7 moves to the top along the inclined guide rail 9, so that the connecting column 6 overcomes the resistance of the spring 11 and moves laterally outward, so that the vacuum suction force generated by the suction cup body 1 is greater and it is more stably adsorbed on the wall. The spring 11 is compressed to store energy. When disassembled, the spring 11 releases the elastic force to push the center of the suction cup body 1 back to its original position and release the vacuum.

[0036] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the outer side of the cover shell 2 is provided with a through groove 12 connected with the cavity 5, the center position of the through groove 12 is provided with an upper partition 13 in the vertical direction, the top of the connecting rod 3 is provided with an avoidance groove 14 corresponding to the position of the upper partition 13, the two inclined guide rails 9 are respectively located on both sides of the upper partition 13, so that the connecting rod 3 can move up and down in the cover shell 2, the lower end of the through groove 12 is provided with a sinking groove 15 that passes through in the width direction, the middle part of the sinking groove 15 is connected with the through groove 12 and the cavity 5, the connecting column 6, the rotating shaft 26 and the roller 7 extend into the sinking groove 15, and the upper partition 13 The lower end surface abuts against the upper end surface of the above-mentioned connecting column 6, and a lower partition 16 corresponding to the above-mentioned upper partition 13 is provided at the position where the inner side of the above-mentioned cover shell 2 connects with the sink groove 15. The upper end surface of the above-mentioned lower partition 16 abuts against the lower end surface of the above-mentioned connecting column 6. The above-mentioned upper partition 13 and the lower partition 16 together limit the position of the above-mentioned connecting column 6 in the vertical direction, that is, the above-mentioned connecting column 6 can only be translated in the horizontal inward and outward directions in the above-mentioned sink groove 15. Pulling down the above-mentioned connecting rod 3 makes the above-mentioned inclined guide rail 9 translate downward, and the track surface of the above-mentioned inclined guide rail 9 pushes the above-mentioned roller 7 to translate outward until the above-mentioned roller 7 is stuck in the above-mentioned groove 10.

[0037] It is worth noting that Figure 4 and Figure 6 As shown, both side edges of the connecting rod 3 are provided with slide grooves 17 in the vertical direction, and the inner side of the cover shell 2 is provided with sliders 18 matching the positions of the slide grooves 17, so that the sliders 18 are slidably connected in the slide grooves 17, and the bottom wall of the slide grooves 17 limits the maximum upward movement distance of the connecting rod 3, and the upper groove wall of the through groove 12 of the connecting rod 3 interferes with the position of the roller 7 in the vertical direction to limit the maximum downward movement distance of the connecting rod 3.

[0038] In this embodiment, Figure 5 As shown, the bottom of the cover shell 2 is provided with a bypass groove 19 connected to the inner cavity, and the cross-sectional shape of the bypass groove 19 is the same as the cross-sectional shape of the upper portion of the connecting rod 3, so that the upper portion of the connecting rod 3 can pass through the bypass groove 19 and then slide up and down in the cover shell 2.

[0039] In this embodiment, Figure 4 As shown, the shape of the cover shell 2 is circular, and the inner side of the cover shell 2 is provided with an annular inner wall 20 which is concentric with the outer wall of the cover shell 2. During installation, the roller 7 moves to the top along the inclined guide rail 9, so that the connecting column 6 overcomes the resistance of the spring 11 and moves laterally outward, thereby driving the center of the suction cup body 1 to move laterally outward. At this time, the annular inner wall 20 presses against the outer edge of the suction cup body 1, so that the outer edge of the suction cup body 1 is sealed and fitted with the wall, thereby forming a vacuum chamber 5 between the central part of the suction cup body 1 and the wall, so that the suction cup body 1 is adsorbed on the wall.

[0040] As an optimization, Figure 8 As shown, it also includes a shell cover 21, which is detachably buckled on the outer side of the cover shell 2 through a slot structure to play a protective role.

[0041] In this embodiment, Figure 7 As shown, it also includes a box body 4 and an inner box 22 for placing soap. The box body 4 is detachably connected to the lower part of the connecting rod 3. The inner box 22 is placed in the box body 4. A convex strip 23 is provided at the bottom of the box body 4. A U-shaped groove 25 matching the convex strip 23 is provided at the bottom of the inner box 22, so that the convex strip 23 protrudes from the bottom surface of the inner box 22. The number of the convex strip 23 and the U-shaped groove 25 is preferably two. The soap is placed on the convex strip 23 without direct contact with the inner box 22 to prevent accumulated water from soaking the soap. When the inner box 22 is lifted, the accumulated water falls into the box body 4 through the U-shaped groove 25. As an optimization, a drainage hole 24 is provided at the bottom of the box body 4 to quickly drain the accumulated water.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A new type of suction cup, characterized in that: The invention comprises a suction cup body (1), a cover shell (2) and a connecting rod (3), wherein the upper part of the connecting rod (3) can be slidably connected in the cover shell (2) up and down, the lower part of the connecting rod (3) is provided with a clamping piece, the inner side of the cover shell (2) is provided with a cavity (5) matching the suction cup body (1), the outer side of the suction cup body (1) is provided with a connecting column (6), the end of the connecting column (6) is provided with an axial hole, and a rotating shaft (26) is passed through the axial hole, the upper part of the connecting rod (3) is provided with a strip groove (8) for passing the connecting column (6), and the side of the connecting rod (3) away from the suction cup body (1) is provided with two inclined guide rails (9) matching the rotating shaft (26), and the two inclined guide rails (9) are respectively arranged on both sides of the strip groove (8), and when the connecting rod (3) is pulled down, the rotating shaft (26) moves to the top along the inclined guide rail (9) to form a vacuum suction force on the adsorption surface of the suction cup body (1).

2. A novel suction cup according to claim 1, characterized in that: Rollers (7) are provided at both ends of the rotating shaft (26).

3. A new suction cup according to claim 2, characterized in that: The top end of the inclined guide rail (9) is provided with a plane, and the plane is provided with a groove (10) for the limiting roller (7).

4. A novel suction cup according to claim 1, characterized in that: It also comprises a spring (11), wherein the spring (11) is sleeved outside the connecting column (6), and the two ends of the spring (11) respectively abut against the connecting rod (3) and the suction cup body (1).

5. A novel suction cup according to claim 2, characterized in that: The outer side of the cover shell (2) is provided with a through groove (12) communicating with the cavity (5); an upper partition (13) is provided at the center of the through groove (12) in the vertical direction; a avoidance groove (14) corresponding to the position of the upper partition (13) is provided at the top of the connecting rod (3); the two inclined guide rails (9) are respectively located on both sides of the upper partition (13); a sink groove (15) penetrating along the width direction is provided at the lower end of the through groove (12); the sink groove (15) ) is connected with the through groove (12) and the cavity (5), the connecting column (6), the rotating shaft (26) and the roller (7) extend into the sink groove (15), the lower end surface of the upper partition (13) abuts against the upper end surface of the connecting column (6), and a lower partition (16) corresponding to the upper partition (13) is provided at a position where the inner side of the cover shell (2) connects with the sink groove (15), and the upper end surface of the lower partition (16) abuts against the lower end surface of the connecting column (6).

6. A novel suction cup according to claim 1, characterized in that: The two side edges of the connecting rod (3) are provided with sliding grooves (17) in the vertical direction, and the inner side of the cover shell (2) is provided with a sliding block (18) matching the position of the sliding groove (17), and the sliding block (18) is slidably connected in the sliding groove (17).

7. A novel suction cup according to claim 1, characterized in that: The bottom of the housing (2) is provided with a bypass groove (19) communicating with the inner cavity; the cross-sectional shape of the bypass groove (19) is the same as the cross-sectional shape of the upper portion of the connecting rod (3); the upper portion of the connecting rod (3) can be slidably connected up and down in the housing (2) via the bypass groove (19).

8. A novel suction cup according to claim 1, characterized in that: The cover shell (2) is circular in shape, and an annular inner wall (20) having the same center as the outer wall of the cover shell (2) is provided on the inner side of the cover shell (2).

9. A novel suction cup according to claim 1, characterized in that: It also comprises a shell cover (21), wherein the shell cover (21) is detachably buckled on the outer side of the cover shell (2).

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