A mobile phone case with a stand
By hinged a bracket of consistent length to the top of the phone case and setting a foldable structure, the problem of unstable support of existing phone case brackets when placed horizontally and vertically is solved, and stable support of the phone is achieved under different placement postures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU DUOMIYI TECH CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-10
AI Technical Summary
Existing phone case stands cannot simultaneously meet the support requirements when the phone is placed horizontally or vertically, and they are unstable when placed vertically, making them prone to tipping over.
Design a phone case with a built-in stand. The stand is the same length as the phone case and is hinged to the top of the phone case. A folding structure is set on one side of the stand. The width of the stand is variable to meet the support requirements when the phone is placed horizontally or vertically. The support point is located above the center of gravity of the phone through the hinge seat and the limiting block.
It provides stable support for the phone when placed horizontally or vertically, preventing it from tipping over and meeting the stability requirements under different placement postures.
Smart Images
Figure CN224481736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone accessories technology, specifically to a mobile phone case with a built-in stand. Background Technology
[0002] With the expansion of mobile phone functions, in addition to maintaining communication functions, mobile payment, office work and other functions can also be realized. They have been integrated into people's production and life, providing convenience for people's production and life. The market share is extremely high. Therefore, the market prospects for mobile phone related accessories are also very broad.
[0003] To provide external protection for mobile phones, people usually use phone cases to cover the area of the phone except for the screen, ports, buttons, and camera, thus protecting the phone. Additionally, to improve the ease of use, such as when watching movies or TV shows, the phone needs to be tilted. In this case, a phone stand is used to hold the phone at a predetermined angle for better viewing. Furthermore, to increase the utilization of phone cases, some manufacturers integrate stands into the cases, making them built-in stands that can be opened for convenient use whenever needed. For example, patent CN205754502U discloses a phone case and phone with a stand, which includes a phone case and a rotating stand. The phone case has a rotating support structure, and the rotating stand is installed in the rotating support structure of the phone case through its rotating structure, so that the rotating stand can rotate on the phone case. Furthermore, the phone case has a first fastening structure, and the rotating stand has a second fastening structure. The second fastening structure engages with the first fastening structure to fix the rotating stand to the phone case. That is, when it is necessary to open the stand to support the phone, the user only needs to pry out the rotating stand and rotate it at a predetermined angle, so that the rotating stand tilts and supports the back of the phone case, thereby fulfilling the purpose of supporting the phone. Although the above-mentioned phone case with a stand can meet the support needs of the phone, because the stand is located in the middle of the phone case, it can meet the support needs when the phone is placed horizontally, but when the phone is placed vertically, the length of the stand is insufficient to provide support. If the stand is placed at the bottom of the phone case, the phone's center of gravity will be higher than the support point of the stand when the phone is placed vertically, causing the phone to easily tilt backward and have poor stability. Therefore, there is an urgent need in the industry for a phone case with a stand that can meet the needs of both horizontal and vertical placement of the phone and maintain the phone's stability. Summary of the Invention
[0004] To address the aforementioned problems in the existing technology, the present invention aims to provide a phone case with a built-in stand. A stand, with the same length as the phone case, is hinged to the top of the phone case. This ensures that when the phone is placed vertically, the phone's center of gravity is located below the support point of the stand, maintaining the phone's stability. Simultaneously, a folding structure is provided on one side of the stand, allowing it to fold down and reduce the stand's width. This allows the phone to be supported by the end of the stand when placed horizontally, maintaining the phone's tilt position and meeting the need for stable horizontal support. This design satisfies both horizontal and vertical placement requirements while maintaining stable storage.
[0005] The specific technical solution is as follows:
[0006] A phone case with a built-in stand includes a phone case and a stand. The front of the phone case has an insert cavity that fits with the phone. The stand is installed on the back of the phone case. The stand is arranged along the length of the phone case and is the same length as the phone case. The upper end of the stand is hinged to the back of the top of the phone case. At the same time, one side of the stand has a folding structure. The width of the stand is the same as the width of the phone case.
[0007] The aforementioned phone case with a built-in stand has a groove along the edge of the back of the phone case, and the stand has a rectangular frame structure with the shape of the stand matching the shape of the groove.
[0008] In the aforementioned phone case with a built-in bracket, a protrusion is provided on the lower end of the phone case and on the side wall near the edge of the recess, and the protrusion selectively contacts the outer wall of the lower end of the bracket.
[0009] The aforementioned phone case with a built-in bracket further includes a hinge base, which is installed on the back of the upper part of the phone case. The upper end of the bracket is installed on the hinge base. The hinge base includes a rotating sleeve and a connecting piece. The rotating sleeve is disposed at one end of the connecting piece, and the other end of the connecting piece is fixedly connected to the phone case. The upper end of the bracket passes through the rotating sleeve.
[0010] In the aforementioned phone case with a built-in stand, a protruding limiting block is provided at the upper end of the stand and next to the hinge seat, and when the stand is unfolded, the limiting block moves toward the groove side.
[0011] The aforementioned phone case with a built-in stand includes a folding structure comprising a first connector, a second connector, and a pivot pin. One end of the first connector has a slot, and both sides of the slot penetrate the sidewalls of the stand. The end of the second connector facing the first connector has a protruding plug, which is inserted into the slot. The first connector has a mounting hole that penetrates the slot, and the pivot pin is inserted into the mounting hole and passes through the plug located in the slot.
[0012] The aforementioned phone case with a built-in stand also includes a retaining sleeve, which is slidably disposed on the upper end of the stand.
[0013] In the aforementioned phone case with a built-in stand, the upper end of the stand has an installation groove, a sealing ring is fitted inside the installation groove, and when the limiting sleeve moves to a state outside the folded structure, the inner wall of one end of the limiting sleeve presses against the sealing ring.
[0014] The positive effects of the above technical solution are:
[0015] The aforementioned phone case with a built-in stand hinges the upper end of a stand with dimensions matching the phone case. When the phone is placed vertically, the stand can be unfolded to tilt it, ensuring the stand's support point is above the phone's center of gravity, preventing the phone from tipping over and guaranteeing stability when the phone is vertical. Additionally, a folding structure is provided on one side of the stand. The deformation of this folding structure reduces the stand's width, allowing the narrower end to tilt and support the phone when it's horizontal, thus meeting the need for stable support in both horizontal and vertical positions. Attached Figure Description
[0016] Figure 1 This is a structural diagram of an embodiment of the present invention: a phone case with a built-in support.
[0017] Figure 2 for Figure 1 Enlarged view of section A;
[0018] Figure 3 This is a schematic diagram of a limiting sleeve for a mobile phone case with a built-in support according to the present invention.
[0019] Figure 4 This is a schematic diagram of another state of the limiting sleeve of the mobile phone case with built-in bracket according to this utility model.
[0020] In the attached diagram: 1. Phone casing; 11. Groove; 12. Protrusion; 2. Bracket; 21. Folding structure; 22. Limiting block; 23. Mounting groove; 211. First connector; 212. Second connector; 213. Turning pin; 2111. Slot; 2121. Plug; 3. Hinge base; 31. Rotating sleeve; 32. Connecting piece; 4. Limiting sleeve; 5. Sealing ring. Detailed Implementation
[0021] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following embodiments are provided in conjunction with the appendix. Figure 1 To be continued Figure 4The technical solution provided by this utility model is described in detail, but the following content is not intended to limit this utility model.
[0022] Figure 1 This is a structural diagram of an embodiment of the present invention: a phone case with a built-in support. Figure 1 As shown, the phone case with a built-in support provided in this embodiment includes a phone case 1 and a support 2. The front of the phone case 1 has an insert cavity that engages with the phone. When the phone case 1 is fitted onto the phone, the phone is inserted into the insert cavity, thus protecting the phone. The support 2 is installed on the back of the phone case 1, providing built-in support and allowing the phone to be supported whether it is placed horizontally or vertically.
[0023] Specifically, the bracket 2 is arranged along the length of the phone case 1 and is the same length as the phone case 1. The upper end of the bracket 2 is hinged to the back of the top of the phone case 1. When the phone is placed vertically, after the bracket 2 is unfolded, when the bracket 2 is tilted at a predetermined angle, the upper end of the bracket 2 supports the back of the top of the phone case 1. This makes the support point of the bracket 2 for the phone located above the center of gravity of the phone, so that the bracket 2 can stably support the vertically placed phone and prevent the phone from tipping over, making it more stable. Meanwhile, a folding structure 21 is provided on one side of the bracket 2. The width of the bracket 2 is the same as the width of the phone case 1. The width of the bracket 2 is changed by the folding structure 21, so that the width of the bracket 2 is reduced. That is, when the phone needs to be placed horizontally, the deformation of the folding structure 21 can fold one side of the bracket 2, so that the width of the bracket 2 is less than the width of the phone case 1. Thus, when the bracket 2 is unfolded, the end of the bracket 2 that is away from the hinge to the phone case 1 can maintain a predetermined distance from the back of the phone case 1. That is, there is a gap between the lower end of the bracket 2 and the back of the phone case 1. At the same time, the width of the bracket 2 is less than the width of the phone case 1, so that the bracket 2 can form a triangular structure with the phone case 1, and also form a triangular structure between the bracket 2 and the table or other surfaces on which the phone is placed. This realizes the tilting of the phone in the horizontal position and the stable support of the horizontally placed phone, while meeting the support requirements for both horizontal and vertical placement, and maintaining a stable state during support.
[0024] More specifically, a recessed groove 11 is formed along the edge of the back of the phone case 1. The bracket 2 has a rectangular frame structure, making it a hollow structure that is lighter and less expensive. Furthermore, the hollow bracket 2, even at its maximum size, does not interfere with the camera hole on the phone case 1, resulting in a more rational structural design. In addition, the shape of the bracket 2 matches the shape of the groove 11, allowing the bracket 2 to be inserted into the groove 11 for later storage, achieving concealed storage of the bracket 2, maintaining the flatness of the phone case 1, and improving user comfort.
[0025] More specifically, a protrusion 12 is provided on the side wall of the lower end of the phone casing 1 and on the side of the groove 11 near the edge. The protrusion 12 forms a limiting structure in the groove 11. The protrusion 12 selectively contacts the outer wall of the lower end of the bracket 2. That is, when the bracket 2 is stored, the lower end of the bracket 2 can be locked by the protrusion 12 to temporarily fix the bracket 2 and prevent the bracket 2 from moving and unfolding at will. When the bracket 2 needs to be unfolded, the user can pry out the bracket 2 with his / her finger, that is, apply external force to the bracket 2 so that the bracket 2 can pass over the protrusion 12, thereby realizing the unfolding of the bracket 2.
[0026] More specifically, a hinge seat 3 is provided between the phone housing 1 and the bracket 2, connecting the bracket 2 and the phone housing 1. The hinge seat 3 is then installed on the back of the upper part of the phone housing 1, and the upper end of the bracket 2 is installed on the hinge seat 3, ensuring that the support point of the bracket 2 for the phone is located above the phone's center of gravity, thereby improving stability. Furthermore, the hinge seat 3 includes a rotating sleeve 31 and a connecting piece 32. The rotating sleeve 31 is located at one end of the connecting piece 32, and the other end of the connecting piece 32 is fixedly connected to the phone housing 1, achieving stable installation of the rotating sleeve 31 on the upper part of the phone housing 1. Preferably, the rotating sleeve 31 is formed by bending and rolling one end of the connecting piece 32, which facilitates processing, improves overall integrity, and provides more stable support for the phone. The upper end of the bracket 2 passes through the rotating sleeve 31, allowing the bracket 2 to rotate within the rotating sleeve 31, thus enabling the bracket 2 to be unfolded and folded. It is worth noting that the connecting piece 32 is riveted to the phone casing 1. While ensuring the reliability of the connection, the two ends of the rivet are made as flat as possible to reduce the impact of protrusion.
[0027] More specifically, a protruding limiting block 22 is provided at the upper end of the bracket 2 and on the side of the hinge seat 3. Preferably, the limiting block 22 and the bracket 2 are integrally formed, resulting in higher structural strength and reducing the likelihood of the limiting block 22 falling off and failing. Furthermore, when the bracket 2 is unfolded, the limiting block 22 moves towards the groove 11, allowing it to abut against the groove 11 after the bracket 2 has deflected at a predetermined angle, thus limiting further deflection of the bracket 2 and maintaining its stable unfolded state, preventing excessive deflection that could cause it to fail to support the phone. It is worth noting that the limiting block 22 and the folding structure 21 are located on opposite sides of the hinge seat 3, ensuring that the protruding limiting block 22 does not obstruct the insertion of the bracket 2 when its upper end passes through the rotating sleeve 31 of the hinge seat 3, resulting in a more rational structural design.
[0028] Figure 2 for Figure 1 An enlarged view of section A. (See image below.) Figure 1 and Figure 2 As shown, the folding structure 21 on one side of the bracket 2 includes a first connector 211, a second connector 212, and a pivot pin 213. One end of the first connector 211 has a slot 2111, with both sides of the slot 2111 penetrating the side wall of the bracket 2, providing a condition for the plug 2121 of the second connector 212 to rotate within the slot 2111 without obstruction. At this time, the end of the second connector 212 facing the first connector 211 has a protruding plug 2121, which is inserted into the slot 2111, achieving the correspondence between the first connector 211 and the second connector 212. Furthermore, the first connector 211 has a mounting hole that passes through the slot 2111. The pivot pin 213 is inserted into the mounting hole and passes through the plug 2121 located in the slot 2111, so that the plug 2121 can be restricted in the slot 2111 by the pivot pin 213. In addition, the plug 2121 can rotate around the pivot pin 213, thereby realizing the deflection of the second connector 212 on the first connector 211, thereby changing the width dimension of the bracket 2 to meet the stable support requirements when the mobile phone is placed horizontally.
[0029] Figure 3 This is a schematic diagram of a limiting sleeve for a mobile phone case with a built-in support according to the present invention. Figure 4 This is a schematic diagram of another state of the limiting sleeve for a phone case with a built-in support according to this utility model. For example... Figure 1 , Figure 3 as well as Figure 4As shown, a limiting sleeve 4 is also provided at the upper end of the bracket 2, and the limiting sleeve 4 is slidably set at the upper end of the bracket 2, realizing the adjustment of the position of the limiting sleeve 4 at the upper end of the bracket 2. At this time, the limiting sleeve 4 is set on one side of the folding structure 21, so that when the folding structure 21 is not deformed, the limiting sleeve 4 can be moved to be outside the folding structure 21, restricting the deformation of the folding structure 21 and maintaining the stability of the bracket 2. When it is necessary to change the width of the bracket 2, the limiting sleeve 4 only needs to be slid to the side of the folding structure 21, so that the folding structure 21 is no longer restricted by the limiting sleeve 4 and can deform and fold, thereby reducing the width of the bracket 2 to meet the folding requirements of the bracket 2. Preferably, the outer diameter of the limiting sleeve 4 is consistent with the outer diameter of the rotating sleeve 31 of the hinge seat 3, avoiding the situation where the size of the limiting sleeve 4 exceeds the size of the rotating sleeve 31, which would affect the upper end of the bracket 2 from being completely embedded in the groove 11, and the structural design is more reasonable.
[0030] More specifically, an installation groove 23 is provided at the upper end of the bracket 2, and a sealing ring 5 is fitted inside the installation groove 23. This installation of the sealing ring 5 via the installation groove 23 effectively restricts its position on the bracket 2, preventing it from moving freely and maintaining its installation stability. Furthermore, when the limiting sleeve 4 moves to a position outside the folding structure 21, the inner wall of one end of the limiting sleeve 4 presses against the sealing ring 5. Since the sealing ring 5 is made of flexible material and easily deforms, the reverse elastic force generated by the deformation of the sealing ring 5 can press against the limiting sleeve 4, thus achieving temporary restriction and ensuring the continued restriction effect on the folding structure 21. This results in a more rational structural design.
[0031] The mobile phone case with built-in support provided in this embodiment includes a mobile phone case 1 and a support 2. The upper end of the support 2, whose length and width are the same as those of the mobile phone case 1, is hinged to the upper end of the mobile phone case 1. This allows the support 2 to be flipped open when the mobile phone is placed vertically, so that the support point of the support 2 on the mobile phone case 1 is located above the center of gravity of the mobile phone, preventing the mobile phone from tipping over and ensuring stable support when the mobile phone is placed vertically. In addition, a folding structure 21 is provided on one side of the support 2. When the folding structure 21 is deformed, the width of the support 2 can be reduced, ensuring that the horizontally placed mobile phone can be tilted and supported by the support 2. This ensures that the support 2 can meet the support requirements of both horizontal and vertical mobile phone placement and can maintain a stable state under support, preventing the mobile phone from tipping over.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A phone case with a built-in stand, comprising a phone case and a stand, wherein the front of the phone case has an insert cavity that mates with a phone, and the stand is mounted on the back of the phone case, characterized in that, The bracket is arranged along the length of the phone case and has the same length as the phone case. The upper end of the bracket is hinged to the back of the top of the phone case. Meanwhile, a folding structure is provided on one side of the bracket. The width of the bracket is the same as the width of the phone case.
2. The phone case with a built-in stand according to claim 1, characterized in that, A groove is formed on the edge of the back of the phone case, and the bracket is a rectangular frame structure with the shape of the bracket matching the shape of the groove.
3. The phone case with a built-in stand according to claim 2, characterized in that, A protrusion is provided on the lower end of the phone housing and on the side wall near the edge of the groove, and the protrusion selectively contacts the outer wall of the lower end of the bracket.
4. The phone case with a built-in stand according to claim 2, characterized in that, It also includes a hinge base, which is installed on the back of the upper end of the mobile phone housing. The upper end of the bracket is installed on the hinge base. The hinge base includes a rotating sleeve and a connecting piece. The rotating sleeve is disposed at one end of the connecting piece, and the other end of the connecting piece is fixedly connected to the mobile phone housing. The upper end of the bracket passes through the rotating sleeve.
5. The phone case with a built-in stand according to claim 4, characterized in that, A protruding limiting block is provided at the upper end of the bracket and next to the hinge seat, and the limiting block moves toward the groove side when the bracket is unfolded.
6. The phone case with a built-in stand according to claim 1, characterized in that, The folding structure includes a first connector, a second connector, and a pivot pin. One end of the first connector has a slot, and both sides of the slot penetrate the side wall of the bracket. The second connector has a protruding plug on one end facing the first connector. The plug is inserted into the slot. The first connector has a mounting hole that penetrates the slot. The pivot pin is inserted into the mounting hole and passes through the plug located in the slot.
7. The phone case with a built-in stand according to claim 1, characterized in that, It also includes a limiting sleeve, which is slidably disposed at the upper end of the bracket.
8. The phone case with a built-in stand according to claim 7, characterized in that, The upper end of the bracket is provided with an installation groove, and a sealing ring is fitted inside the installation groove. When the limiting sleeve moves to a state outside the folding structure, the inner wall of one end of the limiting sleeve presses against the sealing ring.