Hanging rack suction cup

Abstract

The utility model provides a hanger sucker, which comprises a hanger body, a sucker assembly, a knob assembly and at least one hanging rod assembly, and the hanging rod assembly comprises a first connecting column, a second connecting column, a third connecting column, a fourth connecting column, a fourth connecting column and a fifth connecting column, and the first connecting column is provided with a first through hole located in the middle and a boss arranged on the inner wall of the first through hole; the hanging rod is movably installed on the first connecting column and provided with a connecting rod part, a baffle part and an elastic hook, the baffle part and the elastic hook are arranged at the two ends of the connecting rod part respectively, the connecting rod part can move in or out of the first through hole, the elastic hook can be connected with the boss in a hooking mode, and the baffle part can abut against the end face of one side of the first through hole of the first connecting column. During assembly, the connecting rod part can move in from the first through hole, the elastic hook is in hooking connection with the rear end face of the boss after elastically deforming and crossing the boss, and the baffle part can abut against the end face of one side of the first through hole of the first connecting column. During use, the baffle part is grabbed to move outwards by a certain position, so that the connecting rod part can extend out of the first connecting column, different requirements of users are met, use is convenient, and storage is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, and particularly relates to a hanging rack suction cup. Background Art

[0002] At present, in order to conveniently hang towels or other items in the bathroom, people generally install a hanging rack suction cup on the ceramic tile wall surface. The suction cup can adsorb on the wall surface, and the hanging rack can be used to hang towels. However, the length dimension of the hanging rod of the hanging rack is fixed, which is inconvenient for people to use. Content of the Utility Model

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the length dimension of the hanging rod in the prior art is fixed and inconvenient for people to use, so as to provide a hanging rack suction cup convenient for people to use.

[0004] To this end, the utility model provides a hanging rack suction cup, which comprises a rack body, a suction cup assembly, a knob assembly and at least one hanging rod assembly. The hanging rod assembly comprises a first connecting column and a hanging rod. The first connecting column has a first through hole in the middle and a boss arranged on the inner wall of the first through hole. The hanging rod is movably installed on the first connecting column and has a connecting rod part, and a baffle part and an elastic hook respectively arranged at both ends of the connecting rod part. The connecting rod part can move into or out of the first through hole. The elastic hook can be hooked and connected with the boss, and the baffle part can abut against one side end face of the first through hole of the first connecting column.

[0005] The knob assembly comprises a knob seat and a knob cover. The knob seat has a hollow second connecting column and a connecting block arranged on the outer wall of the second connecting column and extending outwards. The second connecting column has a plurality of slots distributed at intervals along its outer wall, and a positioning protrusion is arranged on the outer wall of the connecting block. The knob cover has a first connecting cover, a second connecting cover and a hook connected in sequence. An insertion block adapted to be inserted into the slot is arranged on the inner wall of the first connecting cover, and a positioning hole adapted to the positioning protrusion is arranged on the inner wall of the second connecting cover.

[0006] The first connecting cover, the second connecting cover and the hook are integrally formed by injection molding.

[0007] The suction cup assembly comprises a suction cup, a lifting rod and a pin shaft. The suction cup is arranged on the back of the rack body, and a lifting rod is vertically arranged in the middle of the suction cup. The lifting rod sequentially passes through a second through hole of the rack body and a third through hole of the second connecting column. The pin shaft is fixed on the lifting rod, and its extending direction is perpendicular to the extending direction of the lifting rod. A slope matched with the pin shaft is arranged on the inner wall of the second connecting column, and a first step and a second step are arranged at both ends of the slope.

[0008] The height of the first step is higher than that of the second step, and a positioning groove adapted to the pin shaft is provided between the inclined surface and the first step.

[0009] A through hole for the pin shaft to pass through is formed in the lifting rod, and a notch corresponding to the through hole and for the pin shaft to insert is formed in the second connecting column.

[0010] The technical solution of the present utility model has the following advantages:

[0011] 1. The hanging rack suction cup provided by the present utility model includes a rack body, a suction cup assembly, a knob assembly and at least one hanging rod assembly. The hanging rod assembly includes a first connecting column and a hanging rod. The hanging rod is movably mounted on the first connecting column. It has a connecting rod portion, and a baffle portion and an elastic hook respectively arranged at both ends of the connecting rod portion. During assembly, the connecting rod portion can be moved into the first through hole, the elastic hook elastically deforms to cross the boss, and is hooked and connected to the rear end face of the boss. The baffle portion can abut against one side end face of the first through hole of the first connecting column; during use, hold the baffle portion and move it outwards to a certain position so that the connecting rod portion can extend out of the first connecting column, meeting the different needs of users, being convenient to use and convenient to store.

[0012] 2. The hanging rack suction cup provided by the present utility model, the knob assembly includes a knob base and a knob cover. The knob base has a hollow second connecting column and a connecting block arranged on the outer wall of the second connecting column and extending outwards. The second connecting column has a plurality of slots spaced along its outer wall. A positioning protrusion is provided on the outer wall of the connecting block; the knob cover has a first connecting cover, a second connecting cover and a hook connected in sequence. An insertion block adapted to be inserted into the slot is provided on the inner wall of the first connecting cover, and a positioning hole adapted to the positioning protrusion is provided on the inner wall of the second connecting cover. During assembly, the insertion block of the knob cover is inserted into the slot of the knob base, and the positioning hole of the second connecting cover is adapted to be connected to the positioning protrusion on the outer wall of the connecting block, thereby assembling the knob cover and the knob base together. By operating the knob cover, the knob base can be driven to rotate. The above-mentioned knob assembly has the advantages of simple structure and quick and convenient assembly.

[0013] 3. The hanging rack suction cup provided by the present utility model, the first connecting cover, the second connecting cover and the hook are integrally formed by injection molding. In this way, the knob cover can not only be used to drive the knob base to rotate, but also be used as a hook, having the advantage of simple structure.

[0014] 4. The hanging rack suction cup provided by the present utility model, the suction cup assembly includes a suction cup, a lifting rod and a pin shaft. The suction cup is arranged on the back of the rack body, and a lifting rod is vertically arranged in the middle thereof. The lifting rod sequentially passes through the second through hole of the rack body and the third through hole of the second connecting column. The pin shaft is fixed on the lifting rod, and its extending direction is perpendicular to the extending direction of the lifting rod. An inclined surface matching with the pin shaft, as well as a first step and a second step arranged at both ends of the inclined surface, are provided on the inner wall of the second connecting column. When the knob seat rotates, the inclined surface on the inner wall of the second connecting column slides relative to the pin shaft, so as to drive the lifting rod through the pin shaft to lift the middle part of the suction cup away from the adsorption surface, thereby forming a larger vacuum space and enhancing the adsorption capacity of the suction cup. Further, the height of the first step is higher than that of the second step, and a positioning groove matching with the pin shaft is provided between the inclined surface and the first step, so as to keep the lifting rod in the lifted position. Brief Description of the Drawings

[0015] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is a perspective view of the hanging rack suction cup of the present utility model;

[0017] Figure 2 is an exploded structural schematic diagram of the hanging rack suction cup;

[0018] Figure 3 is a first sectional view of the hanging rack suction cup;

[0019] Figure 4 is a perspective view of the knob seat;

[0020] Figure 5 is a perspective view of the knob cover;

[0021] Figure 6 is a perspective view of the hanging rack suction cup after removing the knob cover;

[0022] Figure 7 is a second sectional view of the hanging rack suction cup.

[0023] Description of the reference numerals: 1, frame body; 2, sucker assembly; 3, knob assembly; 4, hanging rod assembly; 5, first connecting column; 6, first through hole; 7, boss; 8, hanging rod; 9, inserting block; 10, connecting rod part; 11, baffle part; 12, elastic hook; 13, knob base; 14, second connecting column; 15, connecting block; 16, slot; 17, positioning projection; 18, knob cover; 19, first connecting cover; 20, second connecting cover; 21, hook; 22, positioning hole; 23, sucker; 24, lifting rod; 25, pin shaft; 27, second through hole; 28, third through hole; 29, inclined surface; 30, positioning groove; 31, first step; 32, second step; 33, perforation; 34, notch. Detailed implementation manners

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is 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 should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] Embodiment

[0029] This embodiment provides a hanging rack sucker, as Figure 1As shown in the figure, it includes a frame body 1, a suction cup assembly 2, a knob assembly 3, and a hanging rod assembly 4.

[0030] There are two hanging rod assemblies 4, as Figure 2 and Figure 3 shown. The hanging rod assembly includes: a first connecting column 5, fixed to the frame body 1, having a first through hole 6 in the middle, and a boss 7 provided on the inner wall of the first through hole 6; a hanging rod 8, movably mounted on the first connecting column 5, having a connecting rod portion 10, and a baffle portion 11 and an elastic hook 12 respectively provided at both ends of the connecting rod portion 10. The connecting rod portion 10 can be moved into or out of the first through hole 6. The elastic hook 12 can be hooked and connected with the boss 7, and the baffle portion 11 can abut against one end face of the first through hole 6 of the first connecting column 5. In this embodiment, the first connecting column 5 and the frame body 1 are integrally formed by injection molding.

[0031] The suction cup assembly 2 includes a suction cup 23, a lifting rod 24, and a pin shaft 25. The suction cup 23 is provided on the back of the frame body 1, and a lifting rod 24 is vertically provided in the middle thereof. The lifting rod 24 sequentially passes through the second through hole 27 of the frame body 1 and the third through hole 28 of the second connecting column 14. The pin shaft 25 is fixed on the lifting rod 24, and its extending direction is perpendicular to the extending direction of the lifting rod 24. The lifting rod 24 is formed with a through hole 33 for the pin shaft 25 to pass through.

[0032] The knob assembly 3, as Figure 7 shown, includes a knob base 13 and a knob cover 18.

[0033] The knob base 13, as Figure 4 and Figure 6 shown, has a hollow second connecting column 14, and a connecting block 15 provided on the outer wall of the second connecting column 14 and extending outward. The second connecting column 14 has a plurality of slots 16 spaced along its outer wall. On the inner wall of the second connecting column 14, there is an inclined surface 29 adapted to the pin shaft 25, and a first step 31 and a second step 32 provided at both ends of the inclined surface 29. The height of the first step 31 is higher than that of the second step 32. A positioning groove 30 adapted to the pin shaft 25 is provided between the inclined surface 29 and the first step 31. The second connecting column 14 is formed with a notch 34 corresponding to the through hole 33 and for the pin shaft 25 to be inserted. During assembly, first, the lifting rod 24 is sequentially passed through the second through hole 27 of the frame body 1 and the third through hole 28 of the second connecting column 14, and then the pin shaft 25 is inserted into the through hole 33 of the lifting rod 24 from the notch 34. A positioning protrusion 17 is provided on the outer wall of the connecting block 15.

[0034] The knob cover 18, as Figure 5As shown, it has a first connecting cover 19, a second connecting cover 20 and a hook 21 that are connected in sequence. An insertion block 9 adapted to be inserted into the slot 16 is provided on the inner wall of the first connecting cover 19, and a positioning hole 22 adapted to the positioning protrusion 17 is provided on the inner wall of the second connecting cover 20. The first connecting cover 19, the second connecting cover 20 and the hook 21 are integrally formed by injection molding.

[0035] The hanging rack suction cup provided by the utility model includes a rack body 1, a suction cup assembly 2, a knob assembly 3 and at least one hanging rod assembly 4. During assembly, the connecting rod portion 10 can be moved into the first through hole 6. After the elastic hook 12 is elastically deformed to cross the boss 7, it is hooked and connected to the rear end face of the boss 7, and the baffle portion 11 can abut against one end face of the first through hole 6 of the first connecting column 5. When in use, grasping the baffle portion 11 and moving it outwards by a certain position enables the connecting rod portion 10 to extend out of the first connecting column 5, meeting the different needs of users, being convenient to use and convenient to store.

[0036] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the creation of the utility model.

Claims

1. A rack suction cup, characterized in that: The invention comprises a frame (1), a suction cup assembly (2), a knob assembly (3) and at least one hanging rod assembly (4), wherein the hanging rod assembly (4) comprises: A first connecting column (5) having a first through hole (6) located in the middle, and a boss (7) provided on the inner wall of the first through hole (6); The hanging rod (8) is movably mounted on the first connecting column (5), and comprises a connecting rod portion (10), and a baffle portion (11) and an elastic hook (12) respectively arranged at both ends of the connecting rod portion (10); the connecting rod portion (10) can be moved in or out of the first through hole (6), the elastic hook (12) can be hooked and connected with the boss (7), and the baffle portion (11) can be abutted against a side end surface of the first through hole (6) of the first connecting column (5).

2. The rack suction cup according to claim 1, characterized in that: The knob assembly (3) comprises: The knob seat (13) has a hollow second connecting column (14) and a connecting block (15) arranged on the outer wall of the second connecting column (14) and extending outward, the second connecting column (14) has a plurality of slots (16) spaced apart along the outer wall thereof, and a positioning protrusion (17) is arranged on the outer wall of the connecting block (15); The knob cover (18) comprises a first connection cover (19), a second connection cover (20) and a hook (21) which are connected in sequence, wherein an insert block (9) adapted to be plugged into the slot (16) is provided on the inner wall of the first connection cover (19), and a positioning hole (22) adapted to be plugged into the positioning protrusion (17) is provided on the inner wall of the second connection cover (20).

3. The rack suction cup according to claim 2, characterized in that: The first connection cover (19), the second connection cover (20) and the hook (21) are integrally formed by injection molding.

4. The rack suction cup according to claim 2, characterized in that: The suction cup assembly (2) includes a suction cup (23), a lifting rod (24) and a pin (25). The suction cup (23) is arranged on the back of the frame (1), and a lifting rod (24) is vertically arranged in the middle. The lifting rod (24) passes through the second through hole (27) of the frame (1) and the third through hole (28) of the second connecting column (14) in sequence. The pin (25) is fixed on the lifting rod (24), and its extension direction is perpendicular to the extension direction of the lifting rod (24). The inner wall of the second connecting column (14) is provided with an inclined surface (29) that cooperates with the pin (25), and a first step (31) and a second step (32) are arranged at both ends of the inclined surface (29).

5. The rack suction cup according to claim 4, characterized in that: The height of the first step (31) is higher than that of the second step (32), and a positioning groove (30) adapted to the pin shaft (25) is provided between the inclined surface (29) and the first step (31).

6. The rack suction cup according to claim 4 or 5, characterized in that: The lifting rod (24) is formed with a through hole (33) for the pin shaft (25) to pass through, and the second connecting column (14) is formed with a notch (34) arranged corresponding to the through hole (33) and for the pin shaft (25) to be inserted.

Images