Storage rack suction cup base

The design of the eccentric handle and pull rod structure enables convenient operation and simultaneous adsorption of the suction cup base of the shelf, solving the problem of cumbersome operation of traditional shelf suction cup bases and improving adsorption capacity and aesthetics.

CN224099225UActive Publication Date: 2026-04-10WENZHOU WENCHI SANITARY WARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU WENCHI SANITARY WARE CO LTD
Filing Date
2025-05-09
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional suction cup bases for shelves are cumbersome to install, and when there are many suction cups, they need to be controlled independently, which affects convenience and aesthetics.

Method used

It adopts an eccentric handle and pull rod structure, and the eccentric handle synchronously controls multiple pull rods to achieve unified suction cup adsorption. Combined with the adhesive layer, it improves airtightness and friction, and the suction cup mounting position is integrated into the design.

Benefits of technology

It improves ease of operation, ensures synchronous suction cup adsorption and aesthetics of the mounting base, while also enhancing the adsorption area and friction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a commodity shelf sucker base which comprises a fixing base, a plurality of sets of sucker installation positions are arranged behind the fixing base, the commodity shelf sucker base further comprises a pull rod which is located in the sucker installation positions, one end of the pull rod penetrates out of the front portion of the fixing base, the rear end of the pull rod is connected with suckers located at the sucker installation positions, and an eccentric handle is arranged in front of the fixing base. The eccentric handle is hinged to the tail ends of the exposed pull rods, and the axes of the hinged shafts are located on the same virtual axis, so that when the eccentric handle swings, displacement of the pull rods is synchronously controlled, and synchronous suction of the suction cup is achieved. The utility model has the advantages of convenient assembly, convenient operation and adsorption, and strong adsorption capacity.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a storage rack accessory field, concretely relates to a storage rack suction cup base. BACKGROUND

[0002] The storage rack (such as towel rack, bath towel rack etc.) is fixed by expansion screw or nail-free glue when installing, one of which will damage the wall surface, and the other needs time to fix and is easy to fall off during the glue solidification, so the suction cup base mainly by suction cup adsorption fixing appears for the above problems, the number of suction cups of the traditional suction cup base is often one or more according to the load of the storage rack, when multiple suction cups are arranged, each suction cup is controlled by a separate knob / handle to carry out negative pressure adsorption, and the operation is more troublesome. SUMMARY

[0003] Based on the above problems, the utility model aims at providing a storage rack suction cup base which is convenient to assemble, easy to operate and adsorb, and has strong adsorption capacity.

[0004] In view of the above problems, the following technical scheme is provided: a storage rack suction cup base, comprising a fixed seat, a plurality of suction cup mounting positions are arranged at the rear of the fixed seat, a pull rod is arranged in the suction cup mounting position and passes through the front of the fixed seat at one end, the rear end of the pull rod is connected with the suction cup arranged at the suction cup mounting position, an eccentric handle is arranged on the front of the fixed seat, the eccentric handle is hinged with the exposed end of each pull rod, and the hinge shafts of the eccentric handle are arranged on the same virtual axis, so that the displacement of the pull rod is controlled synchronously when the eccentric handle swings, and the suction cups are adsorbed synchronously.

[0005] The utility model is further provided, and further comprises a plurality of eccentric mechanisms corresponding to the positions of the pull rods; the eccentric mechanism comprises two eccentric rib plates connected with the eccentric handle on the back of the eccentric handle, arranged away from each other rearward and spaced from each other, and the surfaces away from each other of the eccentric rib plates and the surfaces facing each other are respectively provided with an outer hinge shaft coaxial with the virtual axis and an inner hinge shaft; the eccentric mechanism further comprises an anti-falling groove corresponding to the surfaces away from each other of the eccentric rib plates at the front of the fixed seat, the opening direction of the anti-falling groove is the same as the axial direction of the pull rod; the two side walls of the pull rod corresponding to the axial direction of the virtual axis are provided with hinge grooves opened at an angle of 90 degrees with the axis of the pull rod; the end of the pull rod is located between the adjacent eccentric rib plates, and the two inner hinge shafts are matched with the two hinge grooves, and the two outer hinge shafts are matched with the anti-falling groove.

[0006] The utility model is further provided, and the eccentric mechanism further comprises a vertical rib plate fixedly connected with the front of the fixed seat, the vertical rib plate is located on the side away from each other of the eccentric rib plates, and the anti-falling groove is opened on the vertical rib plate.

[0007] The utility model further sets up, each anti -drop groove same side position's groove top height is less than or higher than the other side groove top height, the anti -drop groove groove top height is shorter one side its vertical rib plate top and side wall position are equipped with outer chamfer / round.

[0008] The utility model further sets up, the eccentric handle buckling state, eccentric rib plate extension end and fixed base front abut and the distance between virtual axis and fixed base front is L1, the eccentric handle lifting state, eccentric rib plate side surface is close to fixed base front and the distance between virtual axis and fixed base front is L2, L1 distance is greater than L2.

[0009] The utility model further sets up, the fixed base front still is equipped with handle containing area, the anti -drop groove is located in handle containing area, the eccentric handle buckling state covers the whole handle containing area.

[0010] The utility model further sets up, the sucker of each sucker installation position is connected into an organic whole.

[0011] The utility model further sets up, be equipped with mucilage layer on the adsorption surface of the sucker.

[0012] The utility model further sets up, the fixed base still is equipped with connecting portion.

[0013] The utility model has the advantages of:

[0014] 1, utilize eccentric handle synchronous control all pull rod, realized the unified adsorption of the sucker, improved the operation convenience;

[0015] 2, eccentric rib plate is used for abutting with fixed base when eccentric handle swings, realizes the distance adjustment between outer hinge shaft and fixed base and inner hinge shaft (that is virtual axis), realizes the hinge of inner hinge shaft and hinge groove through the adaptation, and simultaneously through the adaptation of outer hinge shaft and anti -drop groove, the movement between outer hinge shaft and inner hinge shaft (that is virtual axis) to fixed base is guided when pull rod moves in axial direction, the projection of hinge groove and anti -drop groove in virtual axis axial direction presents cross shape, and the installation of eccentric handle is realized through mutual constraint, and the swing freedom and the movement freedom of pull rod axial direction are reserved simultaneously;

[0016] 3, eccentric handle is inserted in the direction of hinge groove when installing, at this moment, pull rod moves to the front of fixed base direction to facilitate the butt joint of both, and outer chamfer / round is favorable to guide eccentric handle to be inserted in place and reach anti -drop groove position, and the design of not equal height is convenient for eccentric handle to be inserted while ensuring that the other side can effectively restrain and block outer hinge shaft;

[0017] 4. Compared with the prior eccentric handle needing to punch a hinge pin, the present application avoids reserving an ugly pin hole, greatly improves assembly convenience, and ensures the overall beauty of the fixed seat in the state of the eccentric handle clamping;

[0018] 5. The mutual connection of the suction cups in each suction cup mounting position into a whole effectively improves the suction area; the adhesive layer improves the air tightness between the suction cups and the suction surface by virtue of its softness, and improves the friction between the suction cups and the suction surface by virtue of its adhesion, especially when the suction cups in each suction cup mounting position are connected to each other, the friction is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the eccentric handle clamping state of the present application.

[0020] Figure 2 It is a first partial sectional three-dimensional structure schematic diagram of the present application. Figure 1

[0021] Figure 3 It is a second partial sectional three-dimensional structure schematic diagram of the present application. Figure 1

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the eccentric handle lifting state of the present application.

[0023] Figure 5 It is a first partial sectional three-dimensional structure schematic diagram of the present application. Figure 4

[0024] Figure 6 It is a second partial sectional three-dimensional structure schematic diagram of the present application. Figure 4

[0025] Figure 7 It is a three-dimensional structure schematic diagram of the suction cup in the state of releasing the negative pressure adsorption after the eccentric handle is lifted of the present application.

[0026] Figure 8 It is a first partial sectional three-dimensional structure schematic diagram of the present application. Figure 7

[0027] Figure 9 It is a second partial sectional three-dimensional structure schematic diagram of the present application. Figure 7

[0028] Figure 10 It is a first perspective exploded three-dimensional structure schematic diagram of the present application.

[0029] Figure 11 It is a second perspective exploded three-dimensional structure schematic diagram of the present application.

[0030] Figure 12 ​​​​​​The utility model discloses a suction cup full section solid structure schematic diagram.

[0031] The meaning of the reference numeral in the drawing is as follows: 10 - fixed seat; 11 - suction cup mounting position; 12 - anti-disengagement groove; 13 - vertical rib plate; 131 - outer chamfer / rounding; 14 - handle accommodating area; 15 - connecting portion; 20 - pull rod; 21 - hinged groove; 30 - suction cup; 31 - adhesive layer; 40 - eccentric handle; 41 - eccentric rib plate; 42 - outer hinge shaft; 43 - inner hinge shaft. DETAILED DESCRIPTION

[0032] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0033] Reference Figures 1 to 12 As Figures 1 to 12 The utility model discloses a kind of stand suction cup bases, including fixed seat 10, the fixed seat 10 rear is equipped with multiple suction cup mounting positions 11, it further includes pull rod 20 in suction cup mounting position 11 and one end from the fixed seat 10 front passes out, the pull rod 20 rear end is connected with the suction cup 30 at suction cup mounting position 11, the fixed seat 10 front is equipped with eccentric handle 40, the eccentric handle 40 is hinged with each exposed pull rod 20 end, and each hinge shaft axis is on the same virtual axis, so that the synchronous control displacement of pull rod 20 is realized when eccentric handle 40 swings, and the synchronous adsorption of suction cup 30 is realized.

[0034] In the above structure, all pull rods 20 are synchronously controlled using eccentric handle 40, the unified adsorption of suction cup 30 is realized, and the operation convenience is improved.

[0035] In the embodiment, it further includes multiple eccentric mechanisms corresponding to the position of each pull rod 20;The eccentric mechanism includes two pieces of eccentric rib plate 41 located on the back of eccentric handle 40 and connected with eccentric handle 40, rearwardly extends and is spaced apart from each other, and the side away from each other of each eccentric rib plate 41 and the side facing each other are respectively provided with outer hinge shaft 42 and inner hinge shaft 43 coaxial with virtual axis;The eccentric mechanism further includes anti-disengagement groove 12 located on the front of fixed seat 10, corresponding to the side away from each other of eccentric rib plate 41, the opening direction of anti-disengagement groove 12 is same with the axial direction of pull rod 20;The two side walls of pull rod 20 corresponding to the axial direction of virtual axis are provided with hinged groove 21 opened at 90 degrees with the axis of pull rod 20;The end of pull rod 20 is located between adjacent eccentric rib plate 41, and two inner hinge shafts 43 are adapted with two hinged grooves 21, and two outer hinge shafts 42 are adapted with anti-disengagement groove 12.

[0036] In the structure, the eccentric rib plate 41 is used to abut against the fixed base 10 when the eccentric handle 40 swings, so as to adjust the distance between the outer hinge shaft 42 and the inner hinge shaft 43 (i.e. the virtual axis) and the fixed base 10; the inner hinge shaft 43 is matched with the hinge groove 21 to realize the hinge connection with the pull rod 20, and the outer hinge shaft 42 is matched with the anti-disengagement groove 12 to guide the movement between the outer hinge shaft 42 and the inner hinge shaft 43 (i.e. the virtual axis) and the fixed base 10 when the pull rod 20 moves in the axial direction; the projections of the hinge groove 21 and the anti-disengagement groove 12 in the axial direction of the virtual axis are cross-shaped, so as to realize the installation and fixation of the eccentric handle 40 while keeping the swinging freedom of the eccentric handle 40 and the movement freedom of the pull rod 20 in the axial direction.

[0037] In the embodiment, the eccentric mechanism further comprises a vertical rib plate 13 fixedly connected to the front of the fixed base 10, the vertical rib plate 13 is located on the side of each eccentric rib plate 41 away from each other, and the anti-disengagement groove 12 is arranged on the vertical rib plate 13.

[0038] In the structure, the vertical rib plate 13 provides a basis for the arrangement of the anti-disengagement groove 12, and facilitates the arrangement of the anti-disengagement groove 12 close to the eccentric rib plate 41.

[0039] In the embodiment, the height of the groove top on the same side of each anti-disengagement groove 12 is lower or higher than the height of the groove top on the other side, and the vertical rib plate 13 is provided with an outer chamfer / rounding 131 at the top and the side wall position on the side with the lower groove top height.

[0040] In the structure, the eccentric handle 40 is clamped into the direction in which the hinge groove 21 is arranged when the eccentric handle 40 is installed, at this time, the pull rod 20 needs to be moved to the front of the fixed base 10 to facilitate the butt joint of the two, and the outer chamfer / rounding 131 is beneficial to guide the clamping of the eccentric handle 40 into position and to the position of the anti-disengagement groove 12.

[0041] In the embodiment, when the eccentric handle 40 is clamped, the extended end of the eccentric rib plate 41 abuts against the front of the fixed base 10, and the distance between the virtual axis and the front of the fixed base 10 is L1; when the eccentric handle 40 is lifted, the side of the eccentric rib plate 41 is close to the front of the fixed base 10, and the distance between the virtual axis and the front of the fixed base 10 is L2, and the L1 distance is greater than the L2.

[0042] In the structure, the unequal height design facilitates the clamping of the eccentric handle 40 while ensuring that the other side can effectively constrain and block the outer hinge shaft 42.

[0043] In the embodiment, the front of the fixed base 10 is further provided with a handle containing area 14, the anti-disengagement groove 12 is located in the handle containing area 14, and the clamped eccentric handle 40 covers the entire handle containing area 14.

[0044] In the structure, the overall appearance of the fixed seat 10 in the buckling state of the eccentric handle 40 is ensured.

[0045] In the embodiment, the suction cups 30 of the suction cup mounting positions 11 are connected to each other as a whole.

[0046] In the structure, the suction cups 30 of the suction cup mounting positions 11 are connected to each other as a whole, which can effectively improve the suction area.

[0047] In the embodiment, the suction surface of the suction cup 30 is provided with a glue layer 31.

[0048] In the structure, the glue layer 31 can improve the air tightness between the suction surface on the one hand, and can improve the friction between the suction surface on the other hand through the adhesion, especially when the suction cups 30 of the suction cup mounting positions 11 are connected to each other, the friction can be greatly improved.

[0049] In the embodiment, the fixed seat 10 is further provided with a connecting part 15.

[0050] In the structure, the connecting part 15 is used to connect other external components, such as a towel rod, a bath towel rod, a hook and the like.

[0051] The above is only the preferred embodiment of the present application, it should be pointed out that for the ordinary skilled in the art, without departing from the technical principles of the present application, can make a number of improvements and modifications, the above assumptions of these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A shelf suction cup base, comprising a fixed seat, a plurality of groups of suction cup installation positions are arranged behind the fixed seat, and a pull rod is arranged in the suction cup installation position and passes out from the front of the fixed seat at one end, the rear end of the pull rod is connected with a suction cup arranged at the suction cup installation position, characterized in that: The front of the fixed base is provided with an eccentric handle, the eccentric handle is hinged with the exposed end of each pull rod, and the axis of each hinge is located on the same virtual axis, so that the displacement of the pull rod is controlled synchronously when the eccentric handle swings, and the synchronous adsorption of the suction cup is realized.

2. A stand suction cup base according to claim 1, characterized in that: The eccentric mechanism includes two eccentric ribs located on the back of the eccentric handle and connected with the eccentric handle, and extending backward and spaced apart from each other, one side of each eccentric rib away from each other and one side facing each other are respectively provided with an outer hinge shaft coaxial with the virtual axis and an inner hinge shaft; the eccentric mechanism further includes an anti-falling groove located on the front of the fixed base and corresponding to the side of the eccentric rib away from each other, the anti-falling groove is opened in the same direction as the axial direction of the pull rod; the pull rod is provided with a hinge groove opened at an angle of 90 degrees with the axis of the pull rod at both sides corresponding to the axial direction of the virtual axis; the end of the pull rod is located between the adjacent eccentric ribs, and the two inner hinge shafts are matched with the two hinge grooves, and the two outer hinge shafts are matched with the anti-falling groove.

3. A shelf suction cup base according to claim 2, wherein: The eccentric mechanism further includes a vertical rib plate located in front of the fixed base and fixedly connected therewith, the vertical rib plate is located on the side of each eccentric rib away from each other, and the anti-falling groove is opened on the vertical rib plate.

4. A stand suction cup base according to claim 3, characterized in that: The groove top height of each anti-falling groove on the same side is lower or higher than that on the other side, and the vertical rib plate top and the side wall position on the side with lower anti-falling groove top height are provided with an outer chamfer / rounding.

5. A holder suction cup base according to claim 2, characterized in that: In the buckled state of the eccentric handle, the extension end of the eccentric rib plate abuts against the front of the fixed base, and the distance between the virtual axis and the front of the fixed base is L1; in the lifted state of the eccentric handle, the side of the eccentric rib plate close to the front of the fixed base, and the distance between the virtual axis and the front of the fixed base is L2, and L1 is greater than L2.

6. A holder suction cup base according to claim 2, characterized in that: The front of the fixed base is further provided with a handle containing area, the anti-falling groove is located in the handle containing area, and the buckled state of the eccentric handle covers the entire handle containing area.

7. A holder suction cup base according to claim 1, characterized in that: The suction cups of each suction cup mounting position are connected to form a whole.

8. A stand suction cup base according to claim 1 or 7, characterized in that: The adsorption surface of the suction cup is provided with a glue layer.

9. A holder suction cup base according to claim 1, characterized in that: The fixed base is further provided with a connecting portion.