Manual suction cup support
The design of the manual suction cup holder solves the problems of cumbersome operation and non-adjustable angle of existing mobile phone holders, providing a simple, beautiful and feature-rich mobile phone holder solution.
Patent Information
- Application Number
- CN202520324666.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing phone holders are cumbersome in structure, obstruct the screen, and cannot rotate at any angle, making them inconvenient to use and unattractive in appearance.
Featuring a manual suction cup holder design, the suction cup and turntable structure enable easy attachment and angle adjustment of the phone. Combined with universal connectors and a charging module, it provides a user experience that is easy to operate, aesthetically pleasing, and feature-rich.
It allows for easy attachment and removal of mobile phones, can be adjusted at any angle, and has a charging function. It is small, exquisite, and easy to carry.
Smart Images

Figure CN223928346U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mobile phone support technical field, especially a hand suction cup support. BACKGROUND
[0002] In order to prevent electronic equipment from falling from the hand and cause unnecessary economic loss, various electronic equipment protection supports appear in the market, such as mobile phone support, mobile phone support mainly includes mobile phone bearing head for fixing mobile phone, support base for fixing mobile phone support in a certain place, and long flexible piece connecting mobile phone bearing head and support base.
[0003] The mobile phone support base or bearing head in the prior art is mostly clamped, which is very traditional and has the following defects:
[0004] 1. The clamping head needs to be forced to open when using, and the support base is clamped in a certain position first, and then the mobile phone is clamped on the support, which is complicated to operate;
[0005] 2. Since the clamping head clamps the mobile phone, it not only has the disadvantage of easily blocking the mobile phone screen and causing inconvenience, but also has the problem of ugly appearance;
[0006] 3. The mobile phone cannot be rotated at any angle in space, which is inconvenient to use.
[0007] The present application aims to solve at least one of the above problems. UTILITY MODEL CONTENT
[0008] In view of the above problems, the utility model provides a hand suction cup support, which is simple to operate, simple in structure, can easily adsorb or remove the mobile phone, can adjust the angle of the adsorbed mobile phone at will, is convenient to use, has strong applicability, small and exquisite appearance, and is easy to carry.
[0009] To achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:
[0010] A hand suction cup support, comprising a suction cup, a connecting block, an upper cover body, a rotating disc, and a lower cover body, wherein the suction cup is arranged on the upper cover body, one end of the connecting block is connected with the suction cup, the other end penetrates through the upper cover body and is threadedly connected with the rotating disc, the upper cover body is connected with the lower cover body, and the upper cover body limits the rotation of the connecting block, and the rotating disc is sleeved between the upper cover body and the lower cover body; by rotating the rotating disc, the connecting block is driven to extend or retract relative to the upper cover body, so that the suction cup moves away from or approaches the upper cover body.
[0011] According to one aspect of the utility model, it further comprises a universal connecting piece and a supporting assembly, one end of the universal connecting piece is fixed with the lower cover body, and the other end is connected with the supporting assembly through a spherical hinge.
[0012] According to one aspect of the utility model, the support assembly is internally provided with a charging module, and the support assembly is provided with a charging interface.
[0013] According to one aspect of the utility model, the support assembly comprises a support base and a bottom cover, and the two are connected, one end of the universal connecting piece is ball-jointed in the support base, the charging module is arranged between the support base and the bottom cover, and the charging interface is arranged on the bottom cover.
[0014] According to one aspect of the utility model, the upper cover body is provided with a clamping hole, and the lower cover body is provided with a clasp, which is clamped in the clamping hole.
[0015] According to one aspect of the utility model, the upper cover body is provided with a positioning column, the lower cover body is provided with a positioning hole, and the positioning column is connected in alignment with the positioning hole.
[0016] According to one aspect of the utility model, the upper cover body is provided with an expansion hole, the rotating disc is provided with a threaded hole, one end of the connecting block passes through the expansion hole and is screw-connected with the threaded hole, and the expansion hole limits the rotation of the connecting block.
[0017] According to one aspect of the utility model, the rotating disc is provided with an annular hole, the upper cover body is provided with an annular outer ring, the lower cover body is provided with an arc-shaped protrusion, and the annular outer ring and the arc-shaped protrusion respectively extend into the annular hole.
[0018] According to one aspect of the utility model, the suction disc is provided with a T-shaped groove, and one end of the connecting block is connected in the T-shaped groove.
[0019] According to one aspect of the utility model, the connecting block is integrally formed with the suction disc.
[0020] The utility model discloses the advantages of implementation: after the mobile phone is adsorbed on the suction disc, rotates the rotating disc manually, drives the connecting block to retract or extend relative to the upper cover body, makes the suction disc close or be far from the upper cover body, thereby can adsorb the mobile phone to the upper cover, namely the whole support, or the mobile phone is far from the upper cover, and after loosening, the mobile phone is conveniently taken down, so, the manual suction disc support of the utility model is simple and convenient to operate, simple in structure, can easily adsorb or take down the mobile phone, and the manual suction disc support of the utility model is small, exquisite and beautiful in appearance, and is convenient to carry. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0022] Figure 1 It is a three-dimensional structural schematic view of the embodiment one of the present application.
[0023] Figure 2 It is a sectional view structural schematic view of the embodiment one of the present application.
[0024] Figure 3 It is an exploded structural schematic view of the first perspective of the embodiment one of the present application.
[0025] Figure 4 It is an exploded structural schematic view of the second perspective of the embodiment one of the present application.
[0026] Figure 5 It is a three-dimensional structural schematic view of the embodiment three of the present application.
[0027] Figure 6 It is a sectional view structural schematic view of the embodiment three of the present application.
[0028] Figure 7 It is an exploded structural schematic view of the first perspective of the embodiment three of the present application.
[0029] Figure 8 It is an exploded structural schematic view of the second perspective of the embodiment three of the present application.
[0030] The names corresponding to the serial numbers in the drawings are as follows:
[0031] 1, suction cup; 11, positioning protrusion; 12, T-shaped groove; 2, connecting block; 3, upper cover body; 31, annular outer ring; 32, clamping hole; 33, positioning column; 34, telescopic hole; 35, positioning groove; 4, turntable; 41, annular hole; 42, threaded hole; 43, texture; 5, lower cover body; 51, arc-shaped protrusion; 52, buckle; 53, positioning hole; 54, connecting protrusion; 55, first connecting hole; 6, universal connecting piece; 61, second connecting hole; 7, support assembly; 71, support; 711, mounting groove; 712, connecting cylinder; 713, positioning square plate; 72, connecting head; 73, bottom plate; 731, connecting circular hole; 732, positioning square hole; 74, bottom cover. DETAILED DESCRIPTION
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inner", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0033] Example 1
[0034] like Figure 1 - Figure 4 As shown, a manual suction cup holder is used to manually attach a mobile phone. This manual suction cup holder includes a suction cup 1, a connecting block 2, an upper cover 3, a turntable 4, and a lower cover 5. The suction cup 1 is mounted on the upper cover 3 and is used to directly attach the mobile phone. One end of the connecting block 2 is connected to the suction cup 1, and the other end passes through the upper cover 3 and is threadedly connected to the turntable 4. The connecting block 2 is used to tighten or loosen the suction cup 1 from the upper cover 3, i.e., to tighten or loosen the mobile phone. The upper cover 3 is fixedly connected to the lower cover 5, and the upper cover 3 restricts the rotation of the connecting block 2, i.e., the connecting block 2 cannot rotate relative to the upper cover 3. The turntable 4 is sleeved between the upper cover 3 and the lower cover 5. The turntable 4 is used for manual rotation to tighten or loosen the suction cup 1. The turntable 4 has several undulating textures 43 around its circumference to increase friction and facilitate manual rotation. By rotating the turntable 4, the connecting block 2 extends or retracts relative to the upper cover 3, causing the suction cup 1 to move away from or closer to the upper cover 3.
[0035] In this embodiment, the turntable 4 is provided with an annular hole 41, which can penetrate the turntable 4 and is an annular hole-like structure; the annular hole 41 can also be provided at the upper and lower ends of the turntable 4, forming an annular groove-like structure. The upper cover 3 is integrally provided with a concentric annular outer ring 31, which is an annular structure. The lower cover 5 is provided with an arc-shaped protrusion 51, which can be two symmetrical semi-circular arc structures or a whole annular structure. The annular outer ring 31 and the arc-shaped protrusion 51 extend into the annular hole 41, which facilitates the placement of the turntable 4 between the upper cover 3 and the lower cover 5, allowing the turntable 4 to rotate.
[0036] In the embodiment, the annular outer ring 31 of the upper cover body 3 is provided with clamping holes 32, and the lower cover body 5 is provided with buckles 52; the upper cover body 3 and the lower cover body 5 are clamped and fixed through the clamping of the buckles 52 and the clamping holes 32; the clamping holes 32 and the buckles 52 are each provided with two. The upper cover body 3 is also provided with a positioning column 33 at a position inside the annular outer ring 31, and the lower cover body 5 is also provided with a positioning hole 53; the positioning column 33 is connected in alignment with the positioning hole 53, and the two can be directly clamped after being aligned, or connected through a screw or a pin shaft fastener after being aligned; in this way, the positioning column 33 and the positioning hole 53 can not only play a role in positioning and installation, but also play a role in assisting the fixation of the upper cover body 3 and the lower cover body 5.
[0037] In the embodiment, the upper cover body 3 is provided with an expansion hole 34 at a central position, the rotating disc 4 is provided with a threaded hole 42 at a central position, and the connecting block 2 penetrates through the expansion hole 34 and is threadedly connected with the threaded hole 42. The expansion hole 34 is a non-circular hole, such as a waist-shaped hole or a square hole, so as to facilitate the limitation of the rotation of the connecting block 2; the structure shape of the connecting end of the connecting block 2 is adapted to the structure shape of the expansion hole 34.
[0038] In the embodiment, the suction disc 1 is provided with a positioning protrusion 11, and the upper cover body 3 is provided with a positioning groove 35; the positioning protrusion 11 is arranged in the positioning groove 35, so as to facilitate the positioning and installation of the suction disc 1.
[0039] In the embodiment, the suction disc 1 is provided with a T-shaped groove 12, and one end of the connecting block 2 is connected in the T-shaped groove 12; the connecting block 2 is in a T-shaped block shape, the top of which is in a disc shape structure, and the bottom of which is in a columnar structure; the disc shape structure of the top of the connecting block 2 is adapted to the shape structure of the T-shaped groove 12 of the suction disc 1, and the columnar structure of the bottom of the connecting block 2 is provided with an external thread for threadedly connecting with the threaded hole 42. In this way, the connecting block 2 can drive the suction disc 1 to suck tightly or loosen.
[0040] The working principle of the embodiment is as follows: after the mobile phone is adsorbed on the suction disc 1, the rotating disc 4 is manually rotated to drive the connecting block 2 to retract or extend relative to the upper cover body 3, so that the suction disc 1 approaches or moves away from the upper cover body 3, thereby adsorbing the mobile phone to the upper cover, i.e., the entire support, or moving the mobile phone away from the upper cover, i.e., loosening, so as to facilitate the removal of the mobile phone.
[0041] The embodiment has the advantages that the manual suction disc support is easy to operate and simple in structure, and can easily adsorb or remove the mobile phone; at the same time, the manual suction disc support is small, exquisite and beautiful in appearance, and is convenient to carry.
[0042] Embodiment Two
[0043] The difference between the embodiment and the embodiment one is that the connecting block 2 is integrally formed with the suction disc 1.
[0044] In the embodiment, the connecting block 2 is a columnar structure at the center of the suction cup 1, and the two are integrated; the connecting block 2 is provided with external threads for threaded connection with the threaded hole 42.
[0045] The working principle of the embodiment is as follows: after the mobile phone is adsorbed on the suction cup 1, the connecting block 2 is retracted or extended relative to the upper cover body 3 by manually rotating the rotating disc 4, so that the suction cup 1 is close to or away from the upper cover body 3, thereby adsorbing the mobile phone to the upper cover, i.e. the entire support, or moving the mobile phone away from the upper cover, i.e. loosening, to facilitate taking down the mobile phone.
[0046] The embodiment has the advantages that the manual suction cup support is easy to operate and simple in structure, and can easily adsorb or take down the mobile phone, and the manual suction cup support is small, exquisite and beautiful in appearance, and convenient to carry.
[0047] Embodiment Three
[0048] As shown in Figure 5 - Figure 8 A manual suction cup support for manually adsorbing a mobile phone, which can be used in vehicle-mounted and other occasions; the manual suction cup support comprises a suction cup 1, a connecting block 2, an upper cover body 3, a rotating disc 4, a lower cover body 5, a universal connecting piece 6 and a support assembly 7. The suction cup 1 is arranged on the upper cover body 3 and is used for directly adsorbing the mobile phone. The connecting block 2 is connected with the suction cup 1 at one end and is threaded through the upper cover body 3 and connected with the rotating disc 4 at the other end, and is used for adsorbing or loosening the suction cup 1 and the upper cover body 3, i.e. for adsorbing or loosening the mobile phone. The upper cover body 3 is connected and fixed with the lower cover body 5, and limits the rotation of the connecting block 2, i.e. the connecting block 2 cannot rotate relative to the upper cover body 3. The rotating disc 4 is sleeved between the upper cover body 3 and the lower cover body 5, and is used for artificial rotation to drive the suction cup 1 to adsorb or loosen; the rotating disc 4 is provided with a plurality of concave-convex undulating lines 43 in the circumferential direction, for increasing the friction and facilitating artificial rotation; the connecting block 2 is retracted or extended relative to the upper cover body 3 by rotating the rotating disc 4, so that the suction cup 1 is away from or close to the upper cover body 3. The universal connecting piece 6 is fixed with the lower cover body 5 at one end and is ball-hinged with the support assembly 7 at the other end, so that the upper part of the lower cover body 5, i.e. the mobile phone, can be rotated at any angle, and the user can use it conveniently; the universal connecting piece 6 has a calabash-shaped structure. The support assembly 7 is used for supporting the remaining parts; in application, the support assembly 7 can be placed on any plane, or fixed to any structure, which can be fixed by fasteners, clamping, or setting magnetic materials in the support assembly 7 for magnetic attraction and fixation.
[0049] In the embodiment, the lower cover body 5 is provided with a first connecting hole 55, the universal connecting piece 6 is provided with a second connecting hole 61, the first connecting hole 55 and the second connecting hole 61 are aligned and connected; in use, a bolt fastener is sequentially passed through the first connecting hole 55 and the second connecting hole 61, so that one end of the universal connecting piece 6 is fixed with the lower cover body 5; in this way, the lower cover body 5 and the components above the lower cover body 5 and the universal connecting piece 6 and the components below the universal connecting piece 6 can be conveniently disassembled and assembled; when selling the product, the lower cover body 5 and the components above the lower cover body 5 can be sold separately, or the entire manual suction cup support can be sold as a whole.
[0050] In the embodiment, the lower cover body 5 is provided with a connecting protrusion 54 in a conical structure, and the first connecting hole 55 is formed in the connecting protrusion 54; the connecting protrusion 54 is positioned and connected with the end of the universal connecting piece 6.
[0051] In the embodiment, the support assembly 7 includes a support base 71 and a bottom cover 74, which are connected, and one end of the universal connecting piece 6 is ball-jointed in the support base 71. The support assembly 7 further includes a connecting head 72 and a bottom plate 73, which are arranged between the support base 71 and the bottom cover 74, the connecting head 72 is arranged between the support base 71 and the bottom plate 73, the bottom plate 73 and the bottom cover 74 are sequentially fixed with the support base 71 from inside to outside, and one end of the universal connecting piece 6 extends into the support base 71 and is ball-jointed with the connecting head 72. The connecting head 72 has a columnar structure and is internally provided with a hemispherical surface for ball-jointing with the universal connecting piece 6. The bottom plate 73 is provided with a connecting circular hole 731 and a positioning square hole 732, and the support base 71 is provided with a mounting groove 711, a connecting circular column 712 and a positioning square plate 713; the connecting circular hole 731 and the connecting circular column 712 each have three and are aligned and connected by screws; the positioning square hole 732 and the positioning square plate 713 each have one and are clamped and positioned with each other; and the mounting groove 711 is a columnar groove, and the connecting head 72 is mounted in the mounting groove 711.
[0052] In the embodiment, the rotating disc 4 is provided with an annular hole 41, which can penetrate the rotating disc 4 and has a hole structure in a ring shape; the annular hole 41 can also be arranged at the upper end or the lower end of the rotating disc 4 and has a groove structure in a ring shape. The upper cover body 3 is integrally provided with a concentric annular outer ring 31 in a ring structure. The lower cover body 5 is provided with an arc-shaped protrusion 51, which can have a symmetrical semicircular arc structure or a whole ring structure. The annular outer ring 31 and the arc-shaped protrusion 51 extend into the annular hole 41, so that the rotating disc 4 can be sleeved between the upper cover body 3 and the lower cover body 5, and the rotating disc 4 can rotate.
[0053] In the embodiment, the annular outer ring 31 of the upper cover body 3 is provided with clamping holes 32, and the lower cover body 5 is provided with buckles 52; the upper cover body 3 and the lower cover body 5 are clamped and fixed through the clamping of the buckles 52 and the clamping holes 32; the clamping holes 32 and the buckles 52 are each provided with two. The upper cover body 3 is also provided with a positioning column 33 at a position inside the annular outer ring 31, and the lower cover body 5 is also provided with a positioning hole 53; the positioning column 33 is connected with the positioning hole 53 in alignment, and the two can be directly clamped after being aligned, or connected through screws or pin shaft fasteners after being aligned; in this way, the positioning column 33 and the positioning hole 53 can not only play a role in positioning and installation, but also play a role in assisting the fixation of the upper cover body 3 and the lower cover body 5.
[0054] In the embodiment, the upper cover body 3 is provided with an expansion hole 34 at a central position, the rotating disc 4 is provided with a threaded hole 42 at a central position, and one end of the connecting block 2 passes through the expansion hole 34 and is threadedly connected with the threaded hole 42. The expansion hole 34 is a non-circular hole, such as a waist-shaped hole or a square hole, so as to facilitate the limitation of the rotation of the connecting block 2; the structure shape of the connecting end of the connecting block 2 is adapted to the structure shape of the expansion hole 34.
[0055] In the embodiment, the suction disc 1 is provided with a positioning protrusion 11, and the upper cover body 3 is provided with a positioning groove 35; the positioning protrusion 11 is arranged in the positioning groove 35, so as to facilitate the positioning and installation of the suction disc 1.
[0056] In the embodiment, the suction disc 1 is provided with a T-shaped groove 12, and one end of the connecting block 2 is connected in the T-shaped groove 12; the connecting block 2 is in the shape of a T-shaped block, the top of which is in the shape of a disc structure, and the bottom of which is in the shape of a column structure; the disc structure at the top of the connecting block 2 is adapted to the shape structure of the T-shaped groove 12 of the suction disc 1, and the column structure at the bottom of the connecting block 2 is provided with external threads for threadedly connecting with the threaded hole 42. In this way, the connecting block 2 can drive the suction disc 1 to be tightly or loosely sucked.
[0057] The working principle of the embodiment is as follows: the support assembly 7 is installed in a vehicle or on any device structure in advance, and then the mobile phone is adsorbed on the suction disc 1; the rotating disc 4 is manually rotated to drive the connecting block 2 to retract or extend relative to the upper cover body 3, so that the suction disc 1 approaches or moves away from the upper cover body 3, thereby adsorbing the mobile phone on the upper cover, i.e., the entire support, or loosening the mobile phone to facilitate the removal of the mobile phone; when the angle of the mobile phone needs to be adjusted after being adsorbed on the suction disc 1, the mobile phone can be directly bent due to the universal connecting piece 6.
[0058] The embodiment has the advantages that the manual suction disc support is easy to operate and simple in structure, can easily adsorb or remove the mobile phone, can arbitrarily adjust the angle of the adsorbed mobile phone, is convenient to use, has strong applicability, and is small, exquisite, and beautiful in appearance, and is convenient to carry.
[0059] Embodiment Four
[0060] The difference between the embodiment and the embodiment three is that the support assembly 7 is provided with a charging module, and the support assembly 7 is provided with a charging interface, and the charging module is connected with the charging interface.
[0061] In the embodiment, the charging module is arranged between the support 71 and the bottom cover 74, and the charging interface is arranged on the bottom cover 74. The charging module is a ring-shaped or circular circuit board arranged in the support assembly 7, the shape of the circuit board is matched with the structure of the support assembly 7, and one end of the circuit board extends out a charging connector for being inserted into the charging interface. In this way, the manual suction cup support can be wirelessly charged.
[0062] The embodiment has the advantages that the manual suction cup support is simple in operation and structure, can easily adsorb or remove the mobile phone, can adjust the angle of the adsorbed mobile phone, can be used for charging the mobile phone, is convenient to use, has strong applicability, has a small and exquisite appearance, and is easy to carry.
[0063] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes, combinations or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A hand chuck support comprising a chuck (1), characterized in that It also includes connecting block (2), upper cover (3), rotating disc (4), lower cover (5); the suction cup (1) is provided on the upper cover (3), one end of the connecting block (2) is connected with the suction cup (1), the other end passes through the upper cover (3) and is threadedly connected with the rotating disc (4), the upper cover (3) is connected with the lower cover (5), the upper cover (3) limits the rotation of the connecting block (2), the rotating disc (4) is sleeved between the upper cover (3) and the lower cover (5); by rotating the rotating disc (4), the connecting block (2) is driven to extend or retract relative to the upper cover (3), so that the suction cup (1) is away from or close to the upper cover (3).
2. The manual suction cup stand according to claim 1, characterized in that It also includes universal connecting piece (6), support assembly (7), one end of the universal connecting piece (6) is fixed with the lower cover (5), the other end is ball-hinged with the support assembly (7).
3. The manual suction cup stand according to claim 2, wherein, The support assembly (7) is provided with a charging module, and the support assembly (7) is provided with a charging interface, and the charging module is connected with the charging interface.
4. The manual suction cup stand according to claim 3, wherein, The support assembly (7) includes a support (71) and a bottom cover (74), which are connected, one end of the universal connecting piece (6) is ball-hinged in the support (71), the charging module is arranged between the support (71) and the bottom cover (74), and the charging interface is arranged on the bottom cover (74).
5. The manual suction cup stand according to claim 1, wherein, The upper cover (3) is provided with a clamping hole (32), and the lower cover (5) is provided with a buckle (52), the buckle (52) is clamped in the clamping hole (32).
6. The manual suction cup stand according to claim 5, wherein, The upper cover (3) is provided with a positioning column (33), and the lower cover (5) is provided with a positioning hole (53), and the positioning column (33) is connected with the positioning hole (53) in alignment.
7. The manual suction cup stand according to claim 1, wherein, The upper cover (3) is provided with an expansion hole (34), the rotating disc (4) is provided with a threaded hole (42), one end of the connecting block (2) passes through the expansion hole (34) and is threadedly connected with the threaded hole (42), and the expansion hole (34) limits the rotation of the connecting block (2).
8. The manual suction cup stand according to claim 1, wherein, The rotating disc (4) is provided with an annular hole (41), the upper cover (3) is provided with an annular outer ring (31), the lower cover (5) is provided with an arc-shaped protrusion (51), and the annular outer ring (31) and the arc-shaped protrusion (51) respectively extend into the annular hole (41).
9. A manual suction cup stand according to any one of claims 1 to 8, characterized in that The suction cup (1) is provided with a T-shaped groove (12), and one end of the connecting block (2) is connected in the T-shaped groove (12).
10. A manual suction cup stand according to any one of claims 1 to 8, characterized in that The connecting block (2) is integrally formed with the suction cup (1).