Suction Cup Phone Holder

Abstract

This invention relates to a suction cup type mobile phone holder, comprising a suction cup, a top cover, and a quick-release assembly. The suction cup has a body and a connecting rod, which is integrally formed on the top of the body and has an external thread on its outer surface. The top cover is press-fitted to the suction cup and covers the top of the suction cup body. The top cover has a through hole on its top surface, allowing the connecting rod of the suction cup to extend through the through hole to the top surface of the top cover. The quick-release assembly is engaged with the suction cup and abuts against the top cover. The quick-release assembly includes a connecting bolt and a quick-release handle. The connecting bolt has a connecting hole in its middle section that engages with the connecting rod. The connecting hole has an internal thread on its inner surface that engages with the external thread of the connecting rod, allowing the connecting bolt to engage with or disengage from the connecting rod. The quick-release handle engages with the connecting bolt and is located at the end of the connecting rod that extends out of the top cover, thereby providing a suction cup type mobile phone holder that can be quickly assembled, easily replaced, has extended service life, and saves costs.

Description

Suction Cup Phone Holder Technical Field

[0001] This invention relates to a mobile phone holder, and more particularly to a suction cup type mobile phone holder that can be quickly assembled, easily replaced, has extended usage time, and saves costs. Prior Technology

[0002] Most existing phone holders for securing mobile phones consist of a base and a connecting bracket. The connecting bracket is combined with the base to attach and secure a mobile phone. To facilitate the attachment of existing phone holders to vehicles, the bases of existing phone holders mainly include clamp-type or suction cup-type types. While existing clamp-type bases provide a stable clamping effect, they are easily limited by specific structural forms and installation positions, which relatively restricts the practicality of existing phone holders. On the other hand, existing suction cup-type bases only require a flat surface or position for adsorption to be positioned and used, making them more convenient to use.

[0003] However, while existing suction cup mounts are not limited by specific structural forms or installation locations, most of them use suction cups made of soft materials such as rubber or silicone. These suction cups adhere to objects through pressure changes, but since vehicles are often parked and driven in the external environment, frequently exposed to sunlight or high temperatures, the suction cups tend to harden after prolonged use, leading to insufficient suction. This makes it difficult for existing suction cup phone holders to be securely mounted on vehicles. Furthermore, existing suction cups... Most suction cup phone holders have a fixed structure, which mainly connects the existing suction cup to a through hole in a rod through a bolt. When the existing suction cup hardens after long-term use, it cannot be separated from the rod because the bolt and the through hole are connected. Therefore, it is not easy to separate the hardened suction cup from the rod for replacement. When the suction cup hardens and becomes unusable, users usually choose to buy a new phone holder, which not only increases the inconvenience of use but also increases the cost. In conclusion, existing suction cup phone holders do have aspects that need improvement. Summary of the Invention

[0004] To address the shortcomings of existing suction cup phone holders, such as insufficient suction due to hardening of the suction cup after prolonged use, which affects the usability of existing suction cup phone holders, and the inconvenience and cost of purchasing new phone holders, this invention provides a suction cup phone holder that allows users to quickly assemble and use it, and easily replace the hardened suction cup. This ensures the phone holder remains securely mounted on vehicles even after extended use, thus providing a suction cup phone holder that is quick to assemble, easy to replace, has extended usage time, and saves costs.

[0005] For the above purposes, the present invention provides a suction cup type mobile phone holder, which includes: A suction cup, comprising a body and a connecting rod, the connecting rod being integrally formed on the top of the body, and having an external thread on its outer surface; A top cover, which can be pressed against and combined with the suction cup and is placed on top of the suction cup body, the top cover having a through hole in its top surface, allowing the connecting rod of the suction cup to extend through the through hole to the top surface of the top cover; and A quick-release assembly is provided, which is combined with the suction cup and abuts against the top cover. The quick-release assembly is provided with a connecting bolt and a quick-release handle. The connecting bolt has a connecting hole in the middle section that is connected with the connecting rod. The connecting hole of the connecting bolt has an internal thread on its inner surface that is connected with the external thread of the connecting rod, so that the connecting bolt can be connected with or separated from the connecting rod. The quick-release handle is connected with the connecting bolt and is located on the end of the connecting rod that extends out of the top cover.

[0006] Furthermore, in the suction cup type mobile phone holder described above, the suction cup is provided with an elastic element, which is sleeved on the outside of the connecting rod, and the elastic element abuts against the inner surface of the top cover and the top surface of the body.

[0007] Furthermore, as in the suction cup phone holder mentioned above, the quick-release assembly has a backing pad between the quick-release handle and the top cover. The backing pad is fitted onto the connecting rod and abuts against the top cover and the quick-release handle.

[0008] Preferably, in the suction cup type phone holder described above, the top cover has a connecting seat on one side of the perforation, and the connecting seat has a universal joint.

[0009] Preferably, as in the suction cup phone holder described above, a pull handle is protruding from the outer periphery of the sealing ring on the main body.

[0010] Preferably, as described above, the suction cup phone holder has a body made of an elastic material and a top cover that is a rigid cover with a shape corresponding to the body of the suction cup.

[0011] Preferably, in the suction cup type mobile phone holder described above, the main body has a vacuum chamber recessed at the bottom surface, a sealing ring is provided at the outer periphery of the vacuum chamber, the top cover has a chamber communicating with the perforation inside, and a pressing ring is protruding at the outer periphery of the bottom of the chamber on the top cover, the pressing ring can press against the sealing ring of the main body.

[0012] Preferably, in the suction cup phone holder described above, the pressure ring edge has at least one groove recessed on its bottom surface.

[0013] Preferably, as described above, the suction cup phone holder is fixed to the top cover by a plurality of fasteners.

[0014] Preferably, in the suction cup type mobile phone holder described above, the quick-release handle has two spaced-apart connecting wing plates. The two connecting wing plates are located on both sides of the connecting rod and are connected to the connecting bolt. Each connecting wing plate has a through hole, which is eccentrically located on the connecting wing plate and connected to the connecting bolt. When the quick-release handle rotates relative to the connecting rod via the connecting bolt, the two connecting wing plates can push the top cover to press against the body of the suction cup.

[0015] By utilizing the aforementioned technical features, this novel suction cup phone holder allows for convenient and quick attachment of the suction cup to the surface of an object by simply flipping the quick-release handle of the quick-release assembly, achieving a stable positioning effect. Furthermore, when the suction cup hardens due to prolonged use and exposure to high temperatures, the user can easily separate the quick-release assembly from the suction cup and top cover by loosening the threads and holes, allowing for easy replacement of the suction cup without the need to purchase a complete set. This not only facilitates disassembly and replacement but also effectively extends the lifespan of the suction cup phone holder, resulting in cost savings. Therefore, this invention provides a suction cup phone holder that is quick to assemble, easy to replace, has extended lifespan, and saves costs. Simple Explanation of the Diagram

[0016] Figure 1 is a three-dimensional view of the novel suction cup mobile phone holder. Figure 2 is a partial exploded perspective view of this novel suction cup mobile phone holder. Figure 3 is a partial cross-sectional side view of this novel suction cup mobile phone holder. Figure 4 is a schematic diagram of the operation of this novel suction cup mobile phone holder. Figure 5 is a schematic diagram illustrating the operation of this novel suction cup mobile phone holder combined with a mobile phone. Implementation

[0017] To provide a detailed understanding of the technical features and practical effects of this invention, and to enable its implementation according to the specifications, the preferred embodiments shown in the figures are further described in detail below:

[0018] This novel suction cup phone holder, as shown in Figures 1 to 3, comprises a suction cup 10, a top cover 20, and a quick-release assembly 30, wherein:

[0019] Please refer to Figures 1 to 3. The suction cup 10 has a body 11, a connecting rod 12, and an elastic element 13. The body 11 is roughly an annular disc and has a vacuum chamber 111 recessed at the bottom surface. A sealing ring 112 is provided on the outer periphery of the vacuum chamber 111. Preferably, a pull handle 113 is protruding on the outer periphery of the sealing ring 112. The body 11 is a disc made of elastic materials such as rubber or silicone. The connecting rod 12 is fixedly connected to the top of the body 11. Preferably, the connecting rod 12 can be integrally formed with the body 11 by injection molding. Preferably, the connecting rod 12 has an external thread 121 (i.e., has threads) on its outer surface. The elastic element 13 is sleeved on the outside of the connecting rod 12.

[0020] Please refer to Figures 2 to 4. The top cover 20 can be press-fitted into the suction cup 10. The top cover 20 is a rigid cover with an outer contour corresponding to the body 11 of the suction cup 10. The top cover 20 is placed on top of the body 11 of the suction cup 10. The top cover 20 has a chamber 21 inside, and a pressing ring 22 is protruding from the outer periphery of the bottom of the chamber 21. The pressing ring 22 can press against the sealing ring 112 of the body 11. Preferably, the pressing ring 22 is recessed at the bottom surface. The top cover 20 has at least one engraving 221; a through hole 23 is provided through the top surface of the top cover 20, so that the connecting rod 12 of the suction cup 10 extends to the top surface of the top cover 20 through the chamber 21 and the through hole 23, and the elastic member 13 abuts against the inner surface of the top cover 20 and the top surface of the body 11; preferably, the top cover 20 has a connecting seat 24 on one side of the through hole 23, the connecting seat 24 has a universal connecting head 241, and preferably, the connecting seat 24 is fixed to the top cover 20 through a plurality of fasteners 242.

[0021] Please refer to Figures 2 and 4. The quick-release assembly 30 is combined with the suction cup 10 and abuts against the top cover 20. The quick-release assembly 30 is provided with a connecting bolt 31 and a quick-release handle 32. The connecting bolt 31 has a connecting hole 311 through its middle section, which engages with the connecting rod 12. Preferably, the connecting hole 311 has an internal thread 312 (i.e., a threaded hole) on its inner surface, which engages with the external thread 121 of the connecting rod 12, so that the connecting bolt 31 can engage with the connecting rod 12. Through the aforementioned engagement relationship, the suction cup 10 can be quickly and easily engaged or disengaged from the quick-release assembly 30. Therefore, when the suction cup 10 hardens or is damaged due to long-term use, it can be quickly replaced by engaging the threaded hole. The quick-release handle 32... 2. The quick-release handle 32 is located on the end of the connecting rod 12 that extends out of the top cover 20 and is connected to the connecting bolt 31. The quick-release handle 32 is provided with two spaced connecting wing plates 321. The two connecting wing plates 321 are located on both sides of the connecting rod 12 and are connected to the connecting bolt 31. Each connecting wing plate 321 is provided with a sleeve hole 322. The sleeve hole 322 is eccentrically set on the connecting wing plate 321 and is connected to the connecting bolt 31. When the quick-release handle 32 rotates relative to the connecting rod 12 via the connecting bolt 31, the two connecting wing plates 321 can push the top cover 20 to press against the body 11 of the suction cup 10. Preferably, the quick-release assembly 30 is provided with a backing pad 33 between the quick-release handle 32 and the top cover 20. The backing pad 33 is sleeved on the connecting rod 12 and abuts against the top cover 20 and the quick-release handle 32.

[0022] Please refer to Figure 4. When using this novel suction cup phone holder, as shown in Figure 4, the body 11 of the suction cup 10 is placed against the surface of an object 40 (such as a car window or body). At this time, the quick-release handle 32 is rotated relative to the top cover 20. Since each of the sleeve holes 322 is eccentrically positioned on the corresponding connecting wing plate 321, when the quick-release handle 32 rotates relative to the top cover 20, it pushes the top cover 20 towards the suction cup 10 via the abutment pad 33. This causes the pressing ring edge 22 of the top cover 20 to press against the sealing ring 112 of the body 11, thereby creating a vacuum state in the vacuum chamber 111 of the body 11. This allows the suction cup 10 to firmly adhere to the surface of the object 40. As shown in Figure 5, a mobile phone 60 can be fixed above the item 40 by a bracket connecting arm 50 that connects to the universal joint head 241 of the connecting seat 24, which is relatively convenient and quick to use. Furthermore, when the suction cup 10 hardens due to high temperature exposure after long-term use, the user can quickly separate the quick-release assembly 30 from the suction cup 10 and the top cover 20 by loosening the screw threads and holes, and replace it with a new suction cup 10. There is no need to buy a complete set of suction cup mobile phone holders. This not only makes disassembly and replacement convenient, but also effectively extends the service life of the new suction cup mobile phone holder and achieves the effect of saving costs.

[0023] In summary, by virtue of the aforementioned technical features, this novel suction cup phone holder allows for convenient and quick attachment of the suction cup to the surface of an object by simply flipping the quick-release handle of the quick-release assembly, achieving a stable positioning effect. Furthermore, when the suction cup 10 hardens due to high-temperature exposure after prolonged use, the user can easily separate the quick-release assembly 30 from the suction cup 10 and the top cover 20 by loosening the threads and holes, allowing for easy replacement of the suction cup 10 without the need to purchase a complete set. This not only facilitates disassembly and replacement but also effectively extends the service life of the novel suction cup phone holder, achieving cost savings. Therefore, this invention provides a suction cup phone holder that is quick to assemble, easy to replace, extends service life, and saves costs.

[0024] The above description is merely a preferred embodiment of the multifunctional lightweight design of this invention and is not intended to limit the invention in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in this invention without departing from the scope of the multifunctional combined technical solution proposed in this invention shall still fall within the scope of the technical solution of this invention.

[0025] 10: Suction Cup 11:Ontology 111: Vacuum Chamber 112: Sealing ring 113: Pull handle 12: Connecting rod 121: External thread 13: Elastic component 20: Top Cover 21: Refrigeration Room 22: Press against the ring edge 221: Engraving 23: Perforation 24: Union Seat 241: Universal Joint 242: Locking hardware 30: Quick-release kit 31: Combination plug 311: Connecting Hole 312: Internal thread 32: Quick-release handle 321: Combined airfoil 322: Sleeve 33: Anti-collision gasket 40: Items 50: Bracket connecting arm 60: Mobile Phone

Claims

1. A suction cup type mobile phone holder, comprising: a suction cup having a body and a connecting rod integrally formed on the top of the body, and the connecting rod having an external thread on its outer surface; a top cover pressably engaging with the suction cup and covering the top of the suction cup body, the top cover having a through hole in its top surface, allowing the connecting rod of the suction cup to extend through the through hole to the top surface of the top cover; and a quick-release assembly engaging with the suction cup and abutting against the top cover, the quick-release assembly having a connecting bolt and a quick-release handle, the connecting bolt having a connecting hole in its middle section for engaging with the connecting rod, the connecting hole having an internal thread on its inner surface that engages with the external thread of the connecting rod, allowing the connecting bolt to engage with or disengage from the connecting rod, the quick-release handle engaging with the connecting bolt and located at the end of the connecting rod extending out of the top cover.

2. The suction cup type mobile phone holder as described in claim 1, wherein the suction cup is provided with an elastic element, the elastic element is sleeved on the outside of the connecting rod, and the elastic element abuts against the inner surface of the top cover and the top surface of the body.

3. The suction cup type mobile phone holder as described in claim 2, wherein the quick-release assembly has a backing pad between the quick-release handle and the top cover, the backing pad being sleeved on the connecting rod and abutting against the top cover and the quick-release handle.

4. The suction cup type mobile phone holder as described in claim 3, wherein the top cover has a connecting seat on one side of the perforation, and the connecting seat has a universal joint.

5. The suction cup type mobile phone holder as described in claim 4, wherein the body has a pull handle protruding from the outer periphery of the sealing ring.

6. The suction cup phone holder as described in claim 5, wherein the body is a disc made of an elastic material and the top cover is a rigid cover having an outer contour corresponding to the body of the suction cup.

7. A suction cup type mobile phone holder as described in any one of claims 1 to 6, wherein the main body has a vacuum chamber recessed at its bottom surface, the main body has a sealing ring at the outer periphery of the vacuum chamber, the top cover has a chamber communicating with the perforation inside, and the top cover has a pressing ring protruding at the outer periphery of the bottom of the chamber, the pressing ring being able to press against the sealing ring of the main body.

8. The suction cup phone holder as described in claim 7, wherein the pressing ring edge has at least one groove recessed on its bottom surface.

9. The suction cup phone holder as described in claim 4, wherein the mounting base is secured to the top cover by a plurality of locking fasteners.

10. The suction cup type mobile phone holder as described in claim 1, wherein the quick-release assembly has an abutment pad between the quick-release handle and the top cover, the abutment pad being sleeved on the connecting rod and abutting against the top cover and the quick-release handle.

11. The suction cup type mobile phone holder as described in claim 1 or 2, wherein the top cover has a connecting seat on one side of the perforation, and the connecting seat has a universal joint.

12. A suction cup phone holder as described in any one of claims 1 to 3, wherein the body has a pull handle protruding from the outer periphery of the sealing ring.

13. A suction cup phone holder as described in any one of claims 1 to 5, wherein the body is a disc made of an elastic material and the top cover is a rigid cover having an outline corresponding to the body of the suction cup.

14. The suction cup type mobile phone holder as described in any one of claims 1 to 6, wherein the quick-release handle is provided with two spaced-apart connecting wing plates, the two connecting wing plates being located on both sides of the connecting rod and engaging with the connecting bolt, each connecting wing plate having a through hole, the through hole being eccentrically located on the connecting wing plate and engaging with the connecting bolt, and when the quick-release handle rotates relative to the connecting rod via the connecting bolt, the two connecting wing plates can push the top cover to press against the body of the suction cup.

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