Sucker support
By combining rotating and lifting components, the problems of easy damage and poor sealing of traditional suction cup brackets are solved, achieving stable suction cup adsorption and extending service life.
Patent Information
- Application Number
- CN202520668958.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Traditional suction cup holders have a press-type structure that is easily damaged and have poor vacuum sealing, causing the suction cup to fall off easily.
The design employs a rotating and lifting component. By rotating the rotating component, the lifting component is driven to move the suction cup vertically, creating negative pressure to achieve adsorption and avoid localized damage.
It improves the overall integrity of the suction cup holder, extends its service life, and ensures that the suction cup is stable and not easily detached.
Smart Images

Figure CN223949088U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mobile phone peripheral technical field, especially a suction cup support. BACKGROUND
[0002] The suction cup support is an indispensable auxiliary tool in the modern automobile driving environment, which mainly provides stable support for mobile devices such as mobile phones, so that the driver can conveniently use the functions such as navigation, answering the phone or playing music during driving, and at the same time, avoid the distraction caused by holding the device, thereby improving the safety and convenience of driving. In addition, the suction cup support can effectively prevent the mobile device from falling or being damaged when the vehicle bumps or suddenly brakes, and protect the safety of the device.
[0003] The traditional suction cup support adopts a pressing structure to vacuumize the suction cup, which is attached to the fixed position, and the pressure switch (dial piece) is pressed down to form a vacuum in the suction cup and then adsorbed on the fixed position. However, the pressure switch for operation is easy to be damaged when pressed, resulting in the entire suction cup support being scrapped, and the vacuum environment formed by this method has poor airtightness, which causes the suction cup to easily fall off. SUMMARY
[0004] The main purpose of the utility model is to provide a suction cup support, which aims to solve the problem of easy damage of the suction cup support caused by pressing.
[0005] To solve the above problems, the suction cup support includes a connecting part, a base and a lifting piece, the connecting part is movably connected to the base; the base includes a rotatable rotating piece and a suction cup, the lifting piece is located in the rotating piece and connected to the suction cup; the rotating piece is rotatably connected to the lifting piece, so that the suction cup can move close to the connecting part.
[0006] In an embodiment of the utility model, the rotating piece is provided with a movable rotating hole, the lifting piece passes through the movable rotating hole and connects the suction cup; the inner peripheral wall of the movable rotating hole is provided with a first driving part, the first driving part extends spirally in the direction from the suction cup to the connecting part, the outer peripheral wall of the lifting piece is provided with a second driving part matched with the first driving part, and the second driving part is connected to the first driving part.
[0007] In an embodiment of the utility model, the bottom of the lifting piece away from the connecting part is provided with a plurality of first plug-in holes, and the side of the suction cup facing the connecting part is provided with a plurality of first flexible plug-in columns, each first flexible plug-in column is inserted into a first plug-in hole.
[0008] The end of each first flexible insertion column is provided with a deformation round edge, both ends of the insertion hole are provided with a limiting section matched with the deformation round edge, the cross section of the limiting section far from the connecting part gradually decreases from the side close to the suction disc to the side far from the suction disc, and the cross section of the limiting section close to the connecting part gradually increases from the side close to the suction disc to the side far from the suction disc.
[0009] In an embodiment of the utility model, the suction disc is provided with a limiting slot on the side facing the connecting part, the slot opening of the limiting slot is provided with a first stop edge, the first stop edge and the limiting slot form a clamping space, the clamping space is provided with a plurality of second flexible insertion columns, the bottom of the lifting piece is provided with a second stop edge, the second stop edge is provided with a plurality of second insertion holes, the second stop edge is located in the clamping space, each second flexible insertion column is inserted into a second insertion hole, and the plurality of second flexible insertion columns surround all the first flexible insertion columns.
[0010] In an embodiment of the utility model, the base further includes a lower cover, the lower cover is located between the rotating piece and the suction disc, and the rotating piece is rotationally connected to the lower cover; one side of the lower cover away from the lifting piece is provided with a fixing slot, and one side of the suction disc facing the lifting piece is provided with a fixing protrusion; and the fixing protrusion is embedded into the fixing slot.
[0011] In an embodiment of the utility model, the fixing slot is provided with a plurality of fixing blocks, the inner circumferential wall of the fixing protrusion is provided with a plurality of fixing holes, and each fixing block is arranged in the fixing hole.
[0012] In an embodiment of the utility model, the base further includes an upper cover, the upper cover is arranged on the side of the rotating piece away from the lower cover, and the rotating piece is rotationally connected to the upper cover; and the upper cover is screw-connected to the lower cover.
[0013] In an embodiment of the utility model, the outer edge of the rotating piece is provided with a first clamping slot, the outer edge of the upper cover is provided with a plurality of buckles, and each buckle is clamped in the first clamping slot.
[0014] In an embodiment of the utility model, the rotating piece is further provided with a rotating slot, one side of the upper cover facing the rotating piece is provided with a screw column and extends to the lower cover; and the screw column is located in the rotating slot.
[0015] In an embodiment of the utility model, the suction disc support further includes a universal connecting assembly, the universal connecting assembly includes a universal ball head, a connecting piece and a moving piece, the moving piece is arranged on the base, the universal ball head is clamped on the connecting piece, and the two ends of the connecting piece are connected with the universal ball head and the moving piece respectively.
[0016] In the technical scheme of the utility model, the suction cup support includes a connecting piece, a base and a lifting piece, the connecting piece is fixed with a mobile terminal such as a mobile phone through a magnetic attraction piece, a limiting clamp arm and the like, the connecting piece is movably connected with the base to realize angle adjustment of the mobile terminal and distance adjustment relative to a user; the base disc includes a rotatable rotating piece and a suction cup, the rotating piece is rotatably connected with the lifting piece, the lifting piece is driven to move linearly by rotating the rotating piece, and the lifting piece is connected with the suction cup, in this way, the rotating piece is rotated, the lifting piece can drive the suction cup to move in the vertical direction, and the central region of the suction surface of the suction cup is deformed, negative pressure is formed between the suction surface and the working surface, and thus the suction function of the suction cup is realized. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.
[0018] Figure 1 It is an embodiment of the three-dimensional structure schematic view of the suction cup support provided by the utility model;
[0019] Figure 2 It is the structure explosion drawing of the suction cup support provided by the utility model;
[0020] Figure 3 It is the structure schematic view of an embodiment of the rotating piece provided by the utility model;
[0021] Figure 4 It is the structure schematic view of an embodiment of the lifting piece provided by the utility model;
[0022] Figure 5 It is the structure schematic view of an embodiment of the suction cup provided by the utility model;
[0023] Figure 6 It is the structure schematic view of an embodiment of the lower cover provided by the utility model;
[0024] Figure 7 It is the structure schematic view of an embodiment of the upper cover provided by the utility model;
[0025] Figure 8 It is the structure schematic view of an embodiment of the universal connecting assembly provided by the utility model.
[0026] EXPLANATION OF DRAWINGS:
[0027] 10, connecting part; 20, base; 21, rotating part; 21a, movable rotating hole; 211, first driving part; 21b, first clamping groove; 21c, rotating groove; 22, suction cup; 221, first flexible insertion column; 222, second flexible insertion column; 223, first stop edge; 224, fixing protrusion; 224a, fixing hole; 23, lower cover; 23a, fixing groove; 231, fixing block; 232, guide protrusion; 24, upper cover; 241, buckle; 242, screwing column; 30, lifting part; 31, second driving part; 32, second stop edge; 30a, first insertion hole; 30b, second insertion hole; 31a, guide groove; 40, universal connecting assembly; 41, universal ball head; 42, connecting part; 43, moving part.
[0028] The realization, functional features and advantages of the utility model will be further described in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.
[0031] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0032] Please refer to Figure 1 and Figure 2The suction cup 22 support includes a connecting part 10, a base 20 and a lifting piece 30, the connecting part 10 is movably connected with the base 20; the base 20 includes a rotatable rotating piece 21 and a suction cup 22, the lifting piece 30 is located in the rotating piece 21 and connected with the suction cup 22; the rotating piece 21 is rotatably connected with the lifting piece 30, so that the suction cup 22 can move close to the connecting part 10.
[0033] In the technical scheme, the suction cup 22 support includes a connecting part 10, a base 20 and a lifting piece 30, the connecting part 10 is fixed with a mobile terminal such as a mobile phone through a magnetic suction piece, a limiting clamp arm and the like, the connecting part 10 is movably connected with the base 20, so as to realize angle adjustment of the mobile terminal and distance adjustment relative to a user; the base includes a rotatable rotating piece 21 and a suction cup 22, the rotating piece 21 is rotatably connected with the lifting piece 30, by rotating the rotating piece 21, the lifting piece 30 is driven to move linearly, and the lifting piece 30 is connected with the suction cup 22, so that, by rotating the rotating piece 21, the lifting piece 30 can drive the suction cup 22 to move in a vertical direction, and then the central region of the suction surface of the suction cup 22 is deformed, a negative pressure is formed between the suction surface and a working surface, so as to realize the suction function of the suction cup 22. Since the suction cup 22 support has good integrity, external force applied thereto will not cause local damage, and the service life is prolonged.
[0034] The connecting part 10 is used for connecting a mobile terminal such as a mobile phone or a tablet computer, in an embodiment, the connecting part 10 has a magnetic suction surface, and the mobile terminal can be fixed on the magnetic suction surface; in another embodiment, the connecting part 10 has two clamping arms capable of moving close to or away from each other, the two clamping arms form a clamping space, and the mobile terminal can be fixed in the clamping space and clamped and fixed by the two clamping arms on both sides, and it can be understood that, in the technical concept, the fixing structure of the connecting part 10 for fixing the mobile terminal is not limited, and the above two embodiments can clearly and completely introduce how the connecting part 10 fixes the mobile terminal.
[0035] The base 20 can be placed on a position not affecting driving safety such as a center console area of a car, a front windshield, a position close to a window of a driver and a co-driver, a desktop in other life scenes or a wall surface, and the specific position is not limited, and it should be understood that the position surface on which the base 20 is placed should be a flat or nearly flat plane according to common sense.
[0036] The base 20 comprises a rotating part 21 and a suction disc 22. The rotating part 21 can be part of the shell of the base 20. The lifting part 30 is inserted into the rotating part 21. The bottom of the lifting part 30 can extend out of the rotating part 21 to connect the suction disc 22, or be located in the rotating part 21, with part of the structure of the suction disc 22 extending into the lifting part 30 to connect the rotating part 21. This is not limited herein. In an embodiment, a nut is fixed inside the rotating part 21. The outer peripheral wall of the rotating part 21 is provided with a screw line matching the nut. The rotating part 21 is connected to the nut. In this way, when the rotating part 21 rotates, the nut can drive the lifting part 30 to move in the opposite direction. For example, when the rotating part 21 rotates clockwise, the lifting part 30 moves away from the mounting surface. At this time, because the suction disc 22 is connected to the lifting part 30, part of the structure of the suction disc 22 can be deformed to expand the volume of the closed space formed by the suction surface of the suction disc 22 and the mounting surface. At the same time, the total amount of gas in the closed space remains unchanged (ignoring temperature changes). In this way, the gas pressure state of the closed space changes from atmospheric pressure to negative pressure, thereby realizing the suction function of the suction disc 22 fixed on the mounting surface.
[0037] In another embodiment, referring to Figure 3 and Figure 4 , the rotating part 21 is provided with a movable rotating hole 21a. The lifting part 30 passes through the movable rotating hole 21a and is connected to the suction disc 22. The inner peripheral wall of the movable rotating hole 21a is provided with a first driving part 211. The first driving part 211 extends spirally in the direction from the suction disc 22 to the connecting part 10. The outer peripheral wall of the lifting part 30 is provided with a second driving part 31 matching the first driving part 211. The second driving part 31 is connected to the first driving part 211. Specifically, the movable rotating hole 21a is located at the central axis position of the rotating part 21. It extends along the axial direction of the rotating part 21 and penetrates the bottom of the rotating part 21. In this way, the lifting part 30 is inserted into the movable rotating hole 21a from the bottom of the rotating part 21, thereby realizing the connection and cooperation of the movable rotating hole 21a and the lifting part 30. For the rotating part 21, the movable rotating hole 21a with an internal thread, i.e., the first driving part 211, can be cut by using a tap (manual or machine attack). For the lifting part 30, the external thread can be cut by a thread turning tool along the axial direction of the lifting part 30, so as to form the second driving part 31 matching the first driving part 211 on the outer peripheral wall of the lifting part 30. In this way, the rotation of the rotating part 21 can be converted into linear movement, thereby changing the air pressure in the air cavity between the suction surface and the working surface.
[0038] Further, referring to Figure 4 and Figure 5 , the bottom of the lifting part 30 away from the connecting part 10 is provided with a plurality of first plug-in holes 30a. The side of the suction disc 22 facing the connecting part 10 is provided with a plurality of first flexible plug-in columns 221. Each first flexible plug-in column 221 is inserted into a first plug-in hole 30a.
[0039] The end of each first flexible insertion column 221 is provided with a deformation round edge, both ends of the insertion hole are provided with a limiting section matched with the deformation round edge, the cross section of the limiting section away from the connecting part 10 gradually decreases from the direction close to the suction cup 22 to the direction away from the suction cup 22, the cross section of the limiting section close to the connecting part 10 gradually increases from the direction close to the suction cup 22 to the direction away from the suction cup 22, specifically, the deformation round edge gradually decreases in cross section from the direction close to the first flexible insertion column 221 to the direction away from the first flexible insertion column 221, which is a flexible material and can slightly deform when being pressed, so that the deformation round edge can enter from one limiting section of the insertion hole and exit from the other limiting section, thereby completing the locking between the first flexible insertion column 221 and the first insertion hole 30a, and thus realizing the multi-point connection between the lifting piece 30 and the suction cup 22, so that the lifting piece 30 can quickly drive the suction cup 22 to move.
[0040] Further, please refer to Figure 4 and Figure 5 , in order to improve the connection stability and strength between the lifting piece 30 and the suction cup 22, the suction cup 22 is provided with a limiting groove on the side facing the connecting part 10, the groove opening of the limiting groove is provided with a first stop edge 223, the first stop edge 223 and the limiting groove form a clamping space, the clamping space is provided with a plurality of second flexible insertion columns 222; the bottom of the lifting piece 30 is provided with a second stop edge 32, the second stop edge 32 is provided with a plurality of second insertion holes 30b, the second stop edge 32 is located in the clamping space, each second flexible insertion column 222 is inserted into a second insertion hole 30b; the plurality of second flexible insertion columns 222 surround all the first flexible insertion columns 221, wherein the second flexible insertion columns 222 and the first flexible insertion columns 221 adopt the same material and shape, and the protrusions of the second flexible insertion columns 222 are adaptively adjusted according to the production process or the volume of the part, when the suction cup 22 bracket is completely assembled, the first flexible insertion columns 221 are inserted into the first insertion holes 30a, the second flexible insertion columns 222 are inserted into the second insertion holes 30b, and at the same time, the second stop edge 32 is located in the clamping space, so that the suction cup 22 and the lifting piece 30 form a multi-point connection, thereby avoiding the suction cup 22 from being separated from the lifting piece 30.
[0041] In an embodiment, the base 20 further comprises a lower cover 23, please refer to Figure 6 , Figure 6The structure of the displayed lower cover 23 is the structure of one side of the lower cover 23 connected with the suction cup 22, the lower cover 23 is located between the rotating part 21 and the suction cup 22, and the rotating part 21 is rotationally connected with the lower cover 23; the side of the lower cover 23 away from the lifting part 30 is provided with a fixing groove 23a, and the side of the suction cup 22 facing the lifting part 30 is provided with a fixing protrusion 224, the fixing protrusion 224 is embedded in the fixing groove 23a, specifically, the rotating part 21 is arranged on the front surface of the lower cover 23, the outer edge of the front surface of the lower cover 23 is provided with an annular protrusion structure, and the bottom of the rotating part 21 is provided with an annular groove, the annular protrusion structure is located in the annular groove and abuts against each other, facilitating assembly of the two, and the annular protrusion structure can guide rotation of the rotating part 21; the back surface of the lower cover 23 is provided with an annular groove in the central region, and the side of the suction cup 22 facing the lifting part 30 is provided with an annular fixing protrusion 224, the fixing protrusion 224 is clamped into the annular groove, and at the same time, a through hole is arranged in the central region of the annular groove, the through hole corresponds to the movable rotating hole 21a of the rotating part 21, so that the lifting part 30 can pass through the through hole from bottom to top and then enter the movable rotating hole 21a, realizing assembly between structures; further, referring to Figure 4 and Figure 6 at least two guide protrusions 232 are arranged on the inner circumferential wall of the through hole, each guide protrusion 232 is arranged in the radial direction of the through hole, and a guide groove 31a corresponding in number to the guide protrusions 232 is arranged on the outer periphery of the lifting part 30 and extends in the axial direction of the lifting part 30, each guide protrusion 232 is located in a guide groove 31a, so that the movement of the lifting part 30 is constrained by the guide grooves 31a and the guide protrusions 232, thereby realizing directional movement.
[0042] Further, referring to Figure 6 the fixing groove 23a is provided with a plurality of fixing blocks 231, and the inner circumferential wall of the fixing protrusion 224 is provided with a plurality of fixing holes 224a, wherein the plurality of fixing blocks 231 are arranged at intervals in the circumferential direction of the fixing groove 23a, the plurality of fixing holes 224a are arranged at intervals along the outer edge of the fixing protrusion 224, and each fixing block 231 is arranged in a fixing hole 224a, thereby improving the connection strength between the lower cover 23 and the suction cup 22.
[0043] In an embodiment, referring to Figure 2 the base 20 further includes an upper cover 24, the upper cover 24 is arranged on the side of the rotating part 21 away from the lower cover 23, the rotating part 21 is rotationally connected with the upper cover 24, and the upper cover 24 is screw-connected with the lower cover 23, so that the upper cover 24, the rotating part 21 and the lower cover 23 form a stacked assembly structure, cooperate with bolts or screws to fasten, form a rigid frame, and the rotating part 21 rotates between the upper cover 24 and the lower cover 23, effectively avoiding local stress concentration.
[0044] Please refer to Figure 3 and Figure 7The outer edge of the rotating piece 21 is provided with a first clamping groove 21b, and the outer edge of the upper cover 24 is provided with a plurality of buckles 241, each of which is clamped in the first clamping groove 21b. Specifically, the rotating piece 21 is provided with two first clamping grooves 21b, which are arranged at intervals along the outer edge of the rotating piece 21. The upper cover 24 is provided with two buckles 241, which are arranged in position along the outer edge of the upper cover 24. The end portions of the two buckles 241 can be bent inward, so that the buckles 241 are clamped in the first clamping grooves 21b, achieving the position fixation between the rotating piece 21 and the upper cover 24.
[0045] Further, referring to Figure 3 and Figure 7 The rotating piece 21 is also provided with a rotating groove 21c, and the side of the upper cover 24 facing the rotating piece 21 is provided with a screw column 242. which extends to the lower cover 23. The screw column 242. is located in the rotating groove 21c. Specifically, the rotating piece 21 has two spaced rotating grooves 21c, each of which is arranged close to the central axis of the rotating piece 21 relative to the first clamping groove 21b. The screw column 242. located on the back side of the lower cover 23 extends to the lower cover 23. The lower cover 23 is provided with two screw holes for positioning the screw column 242. at the bottom. In this way, a locking member such as a screw or a bolt can pass through the screw hole from bottom to top into the screw column 242. to complete the locking between the upper cover 24 and the lower cover 23, thereby restraining the rotating piece 21 between the upper and lower covers 23. At the same time, each screw column 242. is inserted into a rotating groove 21c. In this way, the groove walls at both ends of the rotating groove 21c can act as a rotating stop.
[0046] In an embodiment of the present application, referring to Figure 8The support of the suction cup 22 further comprises a universal connecting assembly 40, which comprises a universal ball head 41, a connecting piece 42 and a moving piece 43, the moving piece 43 is arranged on the base 20, the universal ball head 41 is clamped in the connecting part 10, and the two ends of the connecting piece 42 are connected with the universal ball head 41 and the moving piece 43 respectively, specifically, the lifting piece 30 is provided with a movable channel, the movable channel is provided with two symmetrical cladding structures, the two cladding structures form a cladding space, part of the structure of the moving piece 43 is located in the cladding space, and the two cladding structures are provided with a plug-in protrusion on the side facing each other, the moving piece 43 is provided with two fixed holes 224a arranged in position, each plug-in protrusion is inserted into one fixed hole 224a, and a compression spring is arranged in the cladding space, the compression spring applies a force to each cladding structure to move away from the other cladding structure, so that a greater pressure is formed between the outer peripheral wall of each cladding structure and the inner peripheral wall of the movable channel, which can provide damping feeling for pulling the moving piece 43; the upper cover 24 is provided with a let-go hole for the moving piece 43, one end of the connecting piece 42 is connected with the moving piece 43 through the let-go hole, and the other end is connected with the universal ball head 41, and the universal ball head 41 is clamped in the connecting part 10, so that the user can rotate the connecting part 10 to change the angle of the mobile terminal relative to the user, and can push and pull the connecting part 10 to change the distance of the mobile terminal relative to the user, thereby meeting the use requirements of the user.
[0047] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application and according to the content of the present application specification and drawings is included in the patent protection range of the present application.
Claims
1. A suction cup holder, characterized in that The suction cup support comprises a connecting part (10), a base (20) and a lifting piece (30), the connecting part (10) is movably connected with the base (20); the base (20) comprises a rotatable rotating piece (21) and a suction cup (22), the lifting piece (30) is located in the rotating piece (21) and connected with the suction cup (22); the rotating piece (21) is rotatably connected with the lifting piece (30), so that the suction cup (22) can move close to or away from the connecting part (10).
2. The suction cup stand of claim 1, wherein, The rotating piece (21) is provided with a movable rotating hole (21a), the lifting piece (30) passes through the movable rotating hole (21a) and is connected with the suction cup (22); the inner peripheral wall of the movable rotating hole (21a) is provided with a first driving part (211), the first driving part (211) extends spirally in the direction from the suction cup (22) to the connecting part (10), the outer peripheral wall of the lifting piece (30) is provided with a second driving part (31) matched with the first driving part (211), and the second driving part (31) is connected with the first driving part (211).
3. The suction cup stand of claim 2, wherein, The bottom of the lifting piece (30) away from the connecting part (10) is provided with a plurality of first plug-in holes (30a), and the side of the suction cup (22) facing the connecting part (10) is provided with a plurality of first flexible plug-in columns (221), each first flexible plug-in column (221) is inserted into a first plug-in hole (30a); Wherein, the end of each first flexible plug-in column (221) is provided with a deformation round edge, the two ends of the plug-in hole are provided with a limiting section matched with the deformation round edge, the cross section of the limiting section away from the connecting part (10) gradually decreases from close to the suction cup (22) to away from the suction cup (22), and the cross section of the limiting section close to the connecting part (10) gradually increases from close to the suction cup (22) to away from the suction cup (22).
4. The suction cup stand of claim 3, wherein, The suction cup (22) is provided with a limiting groove on the side facing the connecting part (10), the groove opening of the limiting groove is provided with a first stop edge (223), the first stop edge (223) and the limiting groove form a clamping space, the clamping space is provided with a plurality of second flexible plug-in columns (222); the bottom of the lifting piece (30) is provided with a second stop edge (32), the second stop edge (32) is provided with a plurality of second plug-in holes (30b), the second stop edge (32) is located in the clamping space, each second flexible plug-in column (222) is inserted into a second plug-in hole (30b); a plurality of second flexible plug-in columns (222) surround all first flexible plug-in columns (221).
5. A suction cup mount as in any of claims 1-4, wherein, The base (20) further comprises a lower cover (23) located between the rotating member (21) and the suction disc (22), and the rotating member (21) is rotationally connected to the lower cover (23); a fixing groove (23a) is arranged on the side of the lower cover (23) facing away from the lifting member (30), and a fixing protrusion (224) is arranged on the side of the suction disc (22) facing the lifting member (30), and the fixing protrusion (224) is embedded in the fixing groove (23a).
6. The suction cup stand of claim 5, wherein, The fixing groove (23a) is provided with a plurality of fixing blocks (231), and the inner circumferential wall of the fixing protrusion (224) is provided with a plurality of fixing holes (224a), and each fixing block (231) is arranged in a fixing hole (224a).
7. The suction cup stand of claim 5, wherein, The base (20) further comprises an upper cover (24) arranged on the side of the rotating member (21) away from the lower cover (23), and the rotating member (21) is rotationally connected to the upper cover (24); and the upper cover (24) is screw-connected to the lower cover (23).
8. The suction cup stand of claim 7, wherein, The outer edge of the rotating member (21) is provided with a first clamping groove (21b), and the outer edge of the upper cover (24) is provided with a plurality of buckles (241), each of which is clamped in the first clamping groove (21b).
9. The suction cup stand of claim 8, wherein, The rotating member (21) is further provided with a rotating groove (21c), and the side of the upper cover (24) facing the rotating member (21) is provided with a screwing column (242) extending to the lower cover (23); the screwing column (242) is located in the rotating groove (21c).
10. The suction cup stand of claim 1, wherein, The suction disc support further comprises a universal connecting assembly (40), which comprises a universal ball head (41), a connecting member (42) and a moving member (43), the moving member (43) is arranged on the base (20), the universal ball head (41) is clamped in the connecting part (10), and the two ends of the connecting member (42) are respectively connected to the universal ball head (41) and the moving member (43).