Suction cup structure and suction cup support base comprising same

Abstract

The utility model discloses a suction cup structure and a suction cup support base comprising the same, and relates to the technical field of suction cup supports. The step is arranged on the connecting rod, a plurality of holes extending in the axial direction are formed in the step, and flexible bodies are contained in the holes; the sucking disc is connected with the connecting rod and is matched with the step, and the flexible body in the hole is integrally connected with the sucking disc; when the connecting rod moves in the axial direction of the connecting rod, the suction cup is pulled upwards to deform or lowered to reset under the driving of the flexible piece in the hole and the step. The suction stability and the disassembly convenience of the suction cup can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sucker brackets, in particular to a sucker structure and a sucker bracket base including the same. Background Art

[0002] At present, sucker brackets are mainly used as fixing accessories for mobile phones, camera devices or other intelligent devices and are widely used in daily life. The adsorption structure of the existing sucker brackets mainly connects the sucker through a base, and realizes the adsorption of the sucker on the adsorption plane by using the lifting of the base to switch the pressing or canceling of the pressing of the base on the sucker.

[0003] For example, the existing technology adopts a rotating sleeve arranged outside the base. The rotating sleeve is screwed to the base, and the rotation of the rotating sleeve is used to drive the base to lift, so as to press the sucker at the bottom of the base and realize the adsorption connection between the sucker and the adsorption plane. Although the above structure can realize the adsorption connection between the sucker and the adsorption plane, there is no direct relationship between the lifting of the base and the sucker to drive the deformation of the sucker, resulting in low adsorption stability and disassembly convenience of the sucker.

[0004] Therefore, it is urgent to research and develop a sucker structure that can improve the adsorption stability and disassembly convenience of the sucker to solve the above technical problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a sucker structure and a sucker bracket base including the same, which can improve the adsorption stability and disassembly convenience of the sucker.

[0006] In order to achieve the above purpose, a sucker structure provided by the utility model has the following specific implementation schemes:

[0007] A sucker structure includes:

[0008] A connecting rod;

[0009] A step provided on the connecting rod, with a plurality of holes extending in the axial direction on the step, and flexible bodies are accommodated in the holes; and

[0010] A sucker connected to the connecting rod and cooperating to receive the step, and the flexible bodies in the holes are integrally connected to the sucker;

[0011] Wherein, when the connecting rod moves in its axial direction, the sucker is pulled up and deformed or lowered and reset under the drive of the flexible bodies in the holes and the step.

[0012] A suction cup structure of the present utility model, compared with the prior art, by setting a step on the connecting rod, uses the structure of the suction cup to receive the step to improve the connection stability between the connecting rod and the suction cup, and opens a plurality of holes extending along the axial direction of the connecting rod on the step. The flexible body in the hole is integrally connected with the suction cup, further improving the connection stability between the suction cup and the connecting rod. Thus, during the process of the connecting rod ascending and descending in its own axial direction, the connecting rod uses the flexible body in the hole and the characteristic that the step is received by the suction cup to make the suction cup follow the connecting rod to ascend and descend to generate deformation or reset, improving the convenience of realizing the deformation or reset of the suction cup, and effectively improving the adsorption stability and disassembly convenience of the suction cup structure.

[0013] In some embodiments, the step is provided with multiple layers, and the holes are at least provided in one layer of the steps.

[0014] By setting multiple layers of steps, the connection stability between the connecting rod and the suction cup is further improved.

[0015] In some embodiments, a groove body is provided on the suction cup, and the bottom of the connecting rod and the steps are both accommodated in the groove body.

[0016] By setting a groove body on the suction cup, using the groove body to accommodate both the bottom of the connecting rod and the steps on the connecting rod in the groove body, the connection stability between the connecting rod and the suction cup is improved, so that the suction cup can be driven to follow during the ascending and descending process of the connecting rod by using the steps and the flexible body in the holes on the steps.

[0017] In some embodiments, the suction cup, the connecting rod and the flexible body are integrally formed by secondary injection molding.

[0018] By adopting the secondary injection molding method, the connecting rod is placed in the mold, so that when the injection molding is completed, the groove body accommodates and wraps the steps and the bottom of the connecting rod, the holes on the steps enter the flexible body and the flexible body bonds the connecting rod and the suction cup into one body, improving the structural stability between the connecting rod and the suction cup.

[0019] The present utility model also provides a suction cup bracket base, including:

[0020] A seat body, on the bottom of the seat body, there is provided the suction cup structure described in the suction cup structure, and the connecting rod of the suction cup structure penetrates through the seat body and extends above the top of the seat body;

[0021] An installation seat, provided on the top of the seat body, the connecting rod penetrates through the installation seat; and

[0022] A pin shaft, provided on the connecting rod and erected in a climbing track provided on the installation seat, the pin shaft rotates relative to the installation seat, and the connecting rod ascends and descends in its own axial direction.

[0023] By adopting a seat body with a suction cup, the mounting seat on the seat body cooperates with the pin shaft on the connecting rod to install the connecting rod. The relative rotation of the pin shaft and the mounting seat drives the pin shaft to climb in the climbing track, driving the connecting rod to lift and pulling the suction cup to lift and deform to generate a vacuum negative pressure cavity to realize the adsorption connection between the suction cup and the adsorption plane, improving the convenience of using the suction cup.

[0024] In some of these embodiments, a groove is provided at the top of the seat body, the bottom of the mounting seat is embedded in the groove, and the mounting seat rotates circumferentially along the connecting rod in the groove.

[0025] By adopting a groove to set the mounting seat, the connection stability between the mounting seat and the seat body is improved.

[0026] In some of these embodiments, two climbing tracks are provided at the top of the mounting seat. The two climbing tracks are arranged oppositely, and a first positioning point and a second positioning point are provided in each climbing track. The height of the first positioning point is different from the height of the second positioning point.

[0027] By setting two climbing tracks, the lifting stability of the connecting rod is improved.

[0028] In some of these embodiments, a first cover body is provided on the seat body, and a rotating groove is opened on the first cover body;

[0029] A rotating rod is provided on the outer wall of the mounting seat, and the end of the rotating rod passes through the rotating groove and extends outside the first cover body.

[0030] By adopting the structure of the rotating rod rotating in the rotating groove to realize the rotation of the mounting seat, the convenience of using the suction cup structure is improved.

[0031] In some of these embodiments, a second cover body is provided on the seat body. The second cover body rotates relative to the seat body, and a clamping groove is provided on the second cover body;

[0032] A clamping protrusion is provided on the outer wall of the mounting seat, and the clamping protrusion is clamped and matched with the clamping groove.

[0033] By adopting the clamping and matching of the clamping groove and the clamping protrusion to realize the connection between the second cover body and the mounting seat, so that the mounting seat rotates with the rotation of the second cover body, improving the convenience of using the suction cup structure.

[0034] In some of these embodiments, a return spring is sleeved on the connecting rod. One end of the return spring abuts against the suction cup, and the other end abuts against the seat body.

[0035] By sleeving a return spring on the connecting rod, during the process of lifting the connecting rod, the suction cup and the seat body cooperate to compress the return spring, so that the return spring can use its elastic force to assist the connecting rod to reset, improving the disassembly convenience of the suction cup structure.

[0036] Based on the above technical solution, compared with the prior art, the utility model has the following beneficial effects:

[0037] By providing a step on the connecting rod, the connection stability between the connecting rod and the suction cup is improved by using the structure of the suction cup to receive the step, and a plurality of holes extending along the axial direction of the connecting rod are opened on the step. The flexible body in the holes is integrally connected with the suction cup, further improving the connection stability between the suction cup and the connecting rod. Thus, during the process of the connecting rod ascending and descending in its own axial direction, the connecting rod makes the suction cup follow the connecting rod to ascend and descend to generate deformation or reset by using the flexible body in the holes and the characteristic that the step is received by the suction cup, improving the convenience of realizing the deformation or reset of the suction cup, and effectively improving the adsorption stability and disassembly convenience of the suction cup structure. Description of the Drawings

[0038] Figure 1 It is a schematic structural diagram of the suction cup structure of Embodiment 1 of the utility model;

[0039] Figure 2 It is a sectional view of the suction cup structure of Embodiment 1 of the utility model;

[0040] Figure 3 It is an exploded view of the suction cup structure of Embodiment 1 of the utility model;

[0041] Figure 4 It is one of the schematic structural diagrams of the suction cup support base of Embodiment 2 of the utility model;

[0042] Figure 5 For the utility model Figure 4 exploded view;

[0043] Figure 6 It is another schematic structural diagram of the suction cup support base of Embodiment 2 of the utility model;

[0044] Figure 7 For the utility model Figure 6 exploded view.

[0045] Description of the Reference Numerals:

[0046] 100. Connecting rod; 110. Step; 120. Hole; 130. Pin shaft; 140. Return spring; 200. Suction cup; 210. Groove body; 300. Seat body; 310. Groove; 400. Mounting seat; 410. Climbing track; 411. First positioning point; 412. Second positioning point; 430. Rotating rod; 440. Card-positioning protrusion; 500. First cover body; 510. Rotating groove; 600. Second cover body; 610. Card-positioning groove. Detailed implementation mode

[0047] To facilitate the understanding of the present invention, the specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings of the specification.

[0048] Unless otherwise specified or defined, the "first, second..." used herein is only for distinguishing names and does not represent a specific quantity or order.

[0049] Unless otherwise specified or defined, the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0050] It should be noted that the "fixed to" and "connected to" herein can be directly fixed or connected to an element, or indirectly fixed or connected to an element.

[0051] Embodiment 1:

[0052] As Figures 1-3 shown, the present embodiment provides a suction cup structure, including a connecting rod 100 and a suction cup 200 provided at the bottom of the connecting rod 100 and connected to the connecting rod 100. A step 110 is provided on the connecting rod 100. The step 110 has multiple layers, and at least several holes 120 are provided on one layer of the step 110. A flexible body is provided in the hole 120, and the flexible body is connected to the suction cup 200. The hole 120 in this embodiment is preferably arranged in a circular array along the axis of the connecting rod 100.

[0053] A groove body 210 is provided in the suction cup 200, and the bottom of the connecting rod 100 and the step 110 are accommodated by the groove body 210.

[0054] The suction cup 200, the connecting rod 100 and the flexible body are integrally formed and connected by a two-shot injection molding method. Specifically, the connecting rod 100 is first placed in the injection molding die of the suction cup 200. While the suction cup 200 is injection molded, the groove body 210 is formed in the suction cup 200 to accommodate and wrap the bottom of the connecting rod 100 and the step 110. And the hole 120 on the step 110 is injected with a flexible body to connect the step 110 and the suction cup 200 together, improving the connection stability between the connecting rod 100 and the suction cup 200.

[0055] In actual use, the connecting rod 100 described in this embodiment can move up and down along its own axial direction. During the lifting process, the flexible body in the step 110 on the connecting rod 100 and the hole 120 on the step 110 cooperate to drive the suction cup 200 to be pulled and deformed to form a vacuum negative pressure cavity, or the vacuum negative pressure in the vacuum negative pressure cavity is released when resetting downward, so as to realize the adsorption connection or detachment of the suction cup 200 and the adsorption plane.

[0056] Embodiment 2:

[0057] As Figures 4-7 shown, this embodiment provides a suction cup bracket base, including a seat body 300. At the bottom of the seat body 300, there is a suction cup 200 and a connecting rod 100 described in Embodiment 1. The connecting rod 100 penetrates through the seat body 300 and extends above the seat body 300 at the top.

[0058] At the top of the seat body 300, there is a groove 310. An installation seat 400 is arranged in the groove 310. The installation seat 400 rotates along the circumferential direction of the connecting rod 100, and the installation seat 400 is hollow. The connecting rod 100 penetrates through the installation seat 400. There are two climbing tracks 410 on the installation seat 400. There are a first positioning point 411 and a second positioning point 412 on the climbing track 410, and the heights of the first positioning point 411 and the second positioning point 412 are different.

[0059] A pin shaft 130 is arranged on the connecting rod 100. The pin shaft 130 is erected on the installation seat 400, and both ends extend into the climbing track 410 on the same side as it.

[0060] A return spring 140 is sleeved on the connecting rod 100. One end of the return spring 140 abuts against the suction cup 200, and the other end abuts against the seat body 300.

[0061] Optionally, a rotating rod 430 is arranged on the outer wall of the installation seat 400. A first cover body 500 is arranged on the seat body 300. The first cover body 500 is fixedly connected to the seat body 300, and a rotating groove 510 is opened on the first cover body 500. The end of the rotating rod 430 passes through the rotating groove 510 and extends outside the first cover body 500.

[0062] When in use, the rotating rod 430 is toggled to rotate in the rotating groove 510 to drive the installation seat 400 to rotate, so that the pin shaft 130 switches between the first positioning point 411 and the second positioning point 412, thereby driving the suction cup structure in Embodiment 1 to lift, and realizing the adsorption connection or detachment of the suction cup 200 and the adsorption plane.

[0063] Optionally, a clamping protrusion 440 is provided on the outer wall of the mounting base 400, and a second cover body 600 is provided on the base body 300. The second cover body 600 rotates relative to the base body 300, and a clamping groove 610 is provided on the second cover body 600. The clamping protrusion is clamped and matched with the clamping groove 610.

[0064] During use, rotate the second cover body 600 to drive the mounting base 400 to rotate, so that the pin shaft 130 switches between the first positioning point 411 and the second positioning point 412, thereby driving the suction cup structure in Embodiment 1 to lift, and realizing the adsorption connection or disconnection between the suction cup 200 and the adsorption plane.

[0065] According to the disclosure and teaching of the above specification, those skilled in the art of the present invention can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A suction cup structure, characterized in that: include: Connecting rod (100); a step (110) disposed on the connecting rod (100), wherein the step (110) is provided with a plurality of holes (120) extending in the axial direction, wherein the holes (120) contain flexible bodies; and A suction cup (200) is connected to the connecting rod (100) and cooperates to receive the step (110); the flexible body in the hole (120) is integrally connected to the suction cup (200); When the connecting rod (100) moves in its axial direction, the suction cup (200) is pulled up to deform or lowered to reset under the drive of the flexible body in the hole (120) and the step (110).

2. The suction cup structure according to claim 1, characterized in that: The steps (110) are arranged in multiple layers, and the holes (120) are arranged in at least one layer of the steps (110).

3. The suction cup structure according to claim 1 or 2, characterized in that: A groove body (210) is provided on the suction cup (200), and the bottom of the connecting rod (100) and the step (110) are both accommodated in the groove body (210).

4. The suction cup structure according to claim 1 or 2, characterized in that: The suction cup (200), the connecting rod (100) and the flexible body are all integrally formed by secondary injection molding.

5. A suction cup support base, characterized in that: include: A seat body (300), wherein a suction cup structure according to any one of claims 1 to 4 is provided at the bottom of the seat body (300), and a connecting rod (100) of the suction cup structure passes through the seat body (300) and extends to above the top of the seat body (300); A mounting seat (400) is arranged on the top of the seat body (300), and the connecting rod (100) passes through the mounting seat (400); as well as A pin shaft (130) is arranged on the connecting rod (100) and mounted in a climbing track (410) arranged on the mounting seat (400). The pin shaft (130) and the mounting seat (400) rotate relative to each other, and the connecting rod (100) rises and falls in its own axial direction.

6. The suction cup support base according to claim 5, characterized in that: A groove (310) is provided on the top of the seat body (300), the bottom of the mounting seat (400) is embedded in the groove (310), and the mounting seat (400) rotates in the groove (310) along the circumferential direction of the connecting rod (100).

7. The suction cup support base according to claim 5 or 6, characterized in that: Two climbing rails (410) are provided on the top of the mounting seat (400), the two climbing rails (410) are arranged opposite to each other, and a first positioning point (411) and a second positioning point (412) are provided in each climbing rail (410), and the height of the first positioning point (411) is different from the height of the second positioning point (412).

8. The suction cup support base according to claim 5 or 6, characterized in that: A first cover body (500) is provided on the base body (300), and a rotation groove (510) is provided on the first cover body (500); A rotating rod (430) is provided on the outer wall of the mounting seat (400), and an end of the rotating rod (430) passes through the rotating groove (510) and extends outside the first cover body (500).

9. The suction cup support base according to claim 5 or 6, characterized in that: A second cover body (600) is provided on the base body (300), and a latching groove (610) is provided on the second cover body (600); A locking protrusion (440) is provided on the outer wall of the mounting seat (400), and the locking protrusion (440) is locked and matched with the locking groove (610).

10. The suction cup support base according to claim 5 or 6, characterized in that: A return spring (140) is sleeved on the connecting rod (100), one end of the return spring (140) abuts against the suction cup (200), and the other end abuts against the seat body (300).

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