Telescopic supporting leg and mobile phone support
By designing a retractable support leg and a mobile phone bracket, using multiple pin-connected X-shaped telescopic frames and elastic support plates, the existing mobile phone brackets are solved, and the portability and stability of mobile phone brackets are achieved.
Patent Information
- Application Number
- CN202420048463.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing mobile phone holder cannot be folded, which makes it inconvenient to carry and cannot meet the needs of lying down.
A telescopic support leg and a mobile phone bracket are designed, and multiple X-shaped telescopic frames are used to pin-connect the pins to achieve pin connection through the rivet shaft. The support leg can be stretched, expanded or folded, and stable support is achieved through the elastic support plate and buckle.
The portability and stability of the bracket are realized, and users can easily carry it in a closed state, and stably support the phone with two retractable support legs in an expanded state to meet the needs of lying down.
Smart Images

Figure CN222691752U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of mobile phone bracket manufacturing, and specifically relates to a telescopic supporting leg and a mobile phone bracket. Background Art
[0002] CN 104283994 A , named “A convenient and practical mobile phone holder”, mainly consists of a suction cup, a bracket, a connector, an adjustable telescopic rod, a bending axis, a rotating axis, a telescopic adjustment device, a fixed body, a mobile phone placement body, a gripper, a sponge, and a charging device. The suction cup is connected to the bracket, the bracket is connected to the connector, the adjustable telescopic rod is connected to the connector, the bending axis is connected to the adjustable telescopic rod, the rotating axis is connected to the bending axis, the telescopic adjustment device is connected to the mobile phone placement body, the fixed body is connected to the telescopic adjustment device, the mobile phone placement body is connected to the rotating axis, the gripper is connected to the mobile phone placement body, the sponge is connected to the gripper, and the charging device is connected to the mobile phone placement body. The disadvantage is that the bracket in the convenient and practical mobile phone holder cannot be folded, so that the convenient and practical mobile phone holder is inconvenient to carry. Utility Model Content
[0003] Design purpose: In order to avoid the shortcomings of the background technology, a retractable support leg and mobile phone holder are designed, which are not only easy to carry when folded, but also allow the user to lie down and use the mobile phone when unfolded.
[0004] Design plan: To achieve the above design objectives.
[0005] 1. The X-shaped telescopic frame is composed of two strip connecting plates, and a through hole penetrating the front and back sides of the strip connecting plate is provided in the middle of the strip connecting plate. The two strip connecting plates in the X-shaped telescopic frame are pinned by a rivet shaft after the two through holes are connected. One end of the strip connecting plate is bent to form a first bending portion, and the angle between the first bending portion and the strip connecting plate is an obtuse angle. The first bending portion is provided with a first through hole, and the first through hole penetrates the front and back sides of the first bending portion. The other end of the strip connecting plate is bent to form a second bending portion, and the angle between the second bending portion and the strip connecting plate is an obtuse angle. The second bending portion is provided with a second through hole, and the second through hole penetrates the front and back sides of the second bending portion. This design is one of the technical features of the utility model. The purpose of such design is that the X-shaped telescopic frame is composed of two strip connecting plates, and a through hole is provided in the middle of the strip connecting plate, which passes through the front and back sides of the strip connecting plate. The two strip connecting plates in the X-shaped telescopic frame are pinned together by a rivet shaft after the two through holes are connected. One end of the strip connecting plate is bent to form a first bent portion, and the angle between the first bent portion and the strip connecting plate is an obtuse angle, and the first bent portion is provided with a first through hole, and the first through hole passes through the front and back sides of the first bent portion. The other end of the strip connecting plate is bent to form a second bent portion, and the angle between the second bent portion and the strip connecting plate is an obtuse angle, and the second bent portion is provided with a second through hole, and the second through hole passes through the front and back sides of the second bent portion. The telescopic support leg body includes a plurality of X-shaped telescopic frames pinned in sequence. Since the two strip connecting plates in each X-shaped telescopic frame are pinned together by a rivet shaft and adjacent X-shaped telescopic frames are also pinned together, the telescopic support leg body can be The retractable support leg body can be stretched and unfolded when in use, and can be folded and retracted when not in use. In addition, one end of the strip connecting plate is bent to form a first bending portion, and the angle between the first bending portion and the strip connecting plate is an obtuse angle, and the other end of the strip connecting plate is bent to form a second bending portion, and the angle between the second bending portion and the strip connecting plate is an obtuse angle, so that the multiple X-shaped telescopic frames in the retractable support leg body are unfolded in an arc shape when pulled apart, and the overlapping first and second bending portions when pulled apart can effectively form a supporting force in the vertical direction. In this way, a mobile phone holder with two retractable support legs is provided. When the retractable support legs are unfolded, the two retractable support legs can stably support the mobile phone located on the mobile phone holder. Such a retractable support leg and mobile phone holder are not only easy to carry after being folded, but also the user can lie down and use the mobile phone after being unfolded (the two retractable support legs enable the mobile phone holder to straddle a lying human body).
[0006] 2. It also includes two foot supports and two U-shaped limit members, the foot support is a strip plate and one end of the strip plate is provided with a third bent portion, the third bent portion is provided with a third through hole and the third through hole penetrates the front and back sides of the third bent portion, and the two side limit plates in the U-shaped limit member are provided with through holes penetrating the front and back sides of the limit plates, and the foot support is connected to the corresponding strip connecting plate in the X-shaped telescopic frame located at the bottom after extension through the U-shaped limit member and the rivet shaft, which is the second technical feature of the present invention. The purpose of such design is that it also includes two foot supports and two U-shaped limit members, the foot support is a strip plate and one end of the strip plate is provided with a third bent portion, the third bent portion is provided with a third through hole and the third through hole penetrates the front and back sides of the third bent portion, and the limiting plates on both sides of the U-shaped limit member are provided with through holes penetrating the front and back sides of the limiting plates, the foot support is connected to the corresponding strip connecting plate in the X-shaped telescopic frame located at the bottom after extension through the U-shaped limit member and the rivet shaft, and the two U-shaped limit members are arranged so that the two foot supports at the lower end of the telescopic support leg body can be separated in an "eight" shape, so that a telescopic support leg can better and stably contact with the surface on which the mobile phone holder is placed (such as a bed surface).
[0007] 3. An elastic support plate is provided in the mobile phone holder body, and both sides of the upper end surface of the elastic support plate are respectively provided with a fourth through hole penetrating the upper and lower end surfaces of the elastic support plate, one side of the upper end surface of the elastic support plate is provided with a Velcro mother tape, and the adhesive surface of the Velcro mother tape is bonded to the elastic support plate, and the Velcro mother tape is provided with a Velcro sub-tape, and the adhesive surface of the Velcro sub-tape is bonded to the back of the electronic product; the X-shaped telescopic frame located at the top after stretching in one of the supporting legs is the X-shaped telescopic frame A, and the X-shaped telescopic frame located at the top after stretching in the other supporting leg is the X-shaped telescopic frame B, and the two first through holes in the X-shaped telescopic frame A and the X-shaped telescopic frame B A corresponding first through hole is connected one by one to form a pin-connected through hole one respectively, and the two pin-connected through holes one and the corresponding fourth through holes are connected one by one to form a pin-connected through hole two respectively. After the two pin-connected through holes two are respectively provided with rivet shafts, the elastic support plate and the two supporting legs are pin-connected; a buckle is provided on one side of the elastic support plate and a Velcro is provided on the buckle, and a Velcro is provided on the other side of the elastic support plate. After the two supporting legs are respectively stretched apart, the elastic support plate will be in a bent and arched state. At this time, the Velcro and Velcro on the buckle are bonded to each other so that the elastic support plate remains in a bent and arched state. This design is the third technical feature of the present invention.The purpose of such design is that: an elastic support plate is provided in the mobile phone holder body, and both sides of the upper end surface of the elastic support plate are respectively provided with a fourth through hole penetrating the upper and lower end surfaces of the elastic support plate, a side of the upper end surface of the elastic support plate is provided with a back-adhesive Velcro mother tape, and the adhesive surface of the back-adhesive Velcro mother tape is bonded to the elastic support plate, and the back-adhesive Velcro mother tape is provided with a back-adhesive Velcro sub-tape, and the adhesive surface of the back-adhesive Velcro sub-tape is bonded to the back of the electronic product; the X-shaped telescopic frame located at the top after stretching in one of the supporting legs is the X-shaped telescopic frame A, and the X-shaped telescopic frame located at the top after stretching in the other supporting leg is the X-shaped telescopic frame B, and the two first through holes in the X-shaped telescopic frame A and the corresponding first through holes in the X-shaped telescopic frame B are connected one by one to form a pin-connected through hole one, and the two pin-connected through holes one and the corresponding fourth through holes are connected one by one to form a pin-connected through hole two, and the two pin-connected through holes two are respectively provided with a riveted shaft rear elastic support plate and two supporting plates The legs are pin-connected; a buckle strap is provided on one side of the elastic support plate and a Velcro patch is provided on the buckle strap, and a Velcro sub-patch is provided on the other side of the elastic support plate. After the two supporting legs are respectively stretched apart, the elastic support plate will be in a bent and arched state. At this time, the Velcro sub-patch and the Velcro patch on the buckle strap are adhered to each other so that the elastic support plate remains in a bent and arched state. In this way, a mobile phone holder with two retractable supporting legs is provided. When the retractable supporting legs are unfolded, a stable mobile phone holder is formed by shaping the elastic support plate and the buckle strap. After unfolding, the mobile phone can be adhered to the bent and arched elastic support plate and the two retractable supporting legs enable the mobile phone holder to straddle a lying human body, so that the user can lie down and use the mobile phone, and when the two retractable supporting legs are folded together, the elastic support plate (elastic plastic plate) returns to its original state, and the two folded retractable supporting legs will not spread out under the fixation of the elastic support plate and the buckle strap, so that the mobile phone holder can be portable after being folded.
[0008] Technical solution 1: A telescopic support leg, comprising a telescopic support leg body, the telescopic support leg body comprising a plurality of X-shaped telescopic frames pinned in sequence, the X-shaped telescopic frame consisting of two strip connecting plates and a through hole penetrating the front and back sides of the strip connecting plates is provided in the middle of the strip connecting plates, the two strip connecting plates in the X-shaped telescopic frame are pinned by a rivet shaft after the two through holes are connected, one end of the strip connecting plate is bent to form a first bending portion and the angle between the first bending portion and the strip connecting plate is an obtuse angle, the first bending portion is provided with a first through hole and the first through hole penetrates the front and back sides of the first bending portion, the other end of the strip connecting plate is bent to form a second bending portion and the angle between the second bending portion and the strip connecting plate is an obtuse angle, the second bending portion is provided with a second through hole and the second through hole penetrates the front and back sides of the second bending portion.
[0009] Technical Solution 2: A mobile phone holder comprises a mobile phone holder body, wherein the mobile phone holder body is provided with two supporting legs, and the supporting legs are retractable supporting legs.
[0010] Compared with the background technology, the utility model provides a retractable support leg and a mobile phone bracket which are not only convenient to carry after being folded, but also allow the user to lie down and use the mobile phone after being unfolded. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The invention is a three-dimensional structural schematic diagram of a mobile phone stand (with a mobile phone) including a retractable supporting leg.
[0012] Figure 2 yes Figure 1 Enlarged view of circle A in the middle.
[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of a strip connecting plate in a retractable supporting leg.
[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of a foot support in a retractable supporting leg.
[0015] Figure 5 It is a three-dimensional structural schematic diagram of a U-shaped limiting member in a retractable supporting leg.
[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the mobile phone holder and the mobile phone (to be bonded).
[0017] Figure 7 It is a three-dimensional structural schematic diagram of a mobile phone holder. DETAILED DESCRIPTION
[0018] Example 1: Refer to the attached Figure 1-Figure 5 A telescopic support leg, comprising a telescopic support leg body 1, wherein the telescopic support leg body 1 comprises a plurality of X-shaped telescopic frames 2 that are pinned in sequence (the number of X-shaped telescopic frames in the telescopic support leg body is four), wherein the X-shaped telescopic frame 2 comprises two strip connecting plates 3, and a through hole 31 penetrating through the front and back sides of the strip connecting plates 3 is provided in the middle of the strip connecting plates 3, and the two strip connecting plates 3 in the X-shaped telescopic frame 2 are pinned by a rivet shaft after the two through holes 31 are connected, and the strip connecting plates 3 One end of the strip connecting plate 3 is bent to form a first bending portion 32, and the angle between the first bending portion 32 and the strip connecting plate 3 is an obtuse angle. The first bending portion 32 is provided with a first through hole 33, and the first through hole 33 penetrates both sides of the first bending portion 32. The other end of the strip connecting plate 3 is bent to form a second bending portion 34, and the angle between the second bending portion 34 and the strip connecting plate 3 is an obtuse angle. The second bending portion 34 is provided with a second through hole 35, and the second through hole 35 penetrates both sides of the second bending portion 34. The rivet shaft is a prior art product, and the two strip connecting plates 3 are pinned together by the rivet shaft (the two strip connecting plates 3 can rotate relative to each other around the rivet shaft) is also an existing connection technology, so it will not be further described here.
[0019] Two adjacent X-shaped telescopic frames 2, the first through hole 33 on one X-shaped telescopic frame 2 is connected to the corresponding second through hole 35 on the other X-shaped telescopic frame 2 by a one-to-one connection and then connected by a rivet axis. The angle between the first bent portion 32 and the strip connecting plate 3 is 135°-165°, and the angle between the second bent portion 34 and the strip connecting plate 3 is 135°-165°.
[0020] The angle between the first bending portion 32 and the strip connecting plate 3 is 150°, and the angle between the second bending portion 34 and the strip connecting plate 3 is 150°. It also includes two foot supports 4 and two U-shaped stoppers 5, wherein the foot support 4 is a strip plate and one end of the strip plate is provided with a third bending portion 41, the third bending portion 41 is provided with a third through hole 42 and the third through hole 42 penetrates both sides of the third bending portion 41, and both side limit plates in the U-shaped limiter 5 are provided with through holes 51 penetrating both sides of the limit plates, and the foot supports 4 are respectively connected to the corresponding strip connecting plates 3 in the X-shaped telescopic frame 2 located at the bottom after extension through the U-shaped limiter 5 and the rivet shaft.
[0021] Embodiment 2: Based on Embodiment 1, Figure 6-Figure 7. A mobile phone holder comprises a mobile phone holder body 100, wherein the mobile phone holder body is provided with two supporting legs, and the supporting legs are retractable supporting legs. An elastic support plate 101 is provided in the mobile phone holder body 100, and both sides of the upper end surface of the elastic support plate 101 are respectively provided with a fourth through hole 102 penetrating the upper and lower end surfaces of the elastic support plate 101, one side of the upper end surface of the elastic support plate 101 is provided with a back-adhesive Velcro mother patch 103, and the adhesive surface of the back-adhesive Velcro mother patch 103 is bonded to the elastic support plate 101, and the back-adhesive Velcro mother patch 103 is provided with a back-adhesive Velcro sub-patch 104, and the adhesive surface of the back-adhesive Velcro sub-patch 104 is bonded to the back of the electronic product; the X-shaped telescopic frame 2 located at the top after extension in one of the supporting legs is the X-shaped telescopic frame A, and the X-shaped telescopic frame 2 located at the top after extension in the other supporting leg is the X-shaped telescopic frame B, and the two in the X-shaped telescopic frame A. The first through hole 33 and the corresponding first through hole 33 in the X-shaped telescopic frame B are connected one by one to form a pin-connected through hole 1 respectively. The two pin-connected through holes 1 are connected one by one to the corresponding fourth through holes 102 to form a pin-connected through hole 2 respectively. After the rivet shafts are respectively arranged in the two pin-connected through holes 2, the elastic support plate 101 and the two supporting legs are pin-connected; a buckle 105 is provided on one side of the elastic support plate 101 and a Velcro is provided on the buckle 105. The other side of the elastic support plate 101 is provided with a Velcro. After the two supporting legs are stretched apart, the elastic support plate 101 will be in a bent and arched state. At this time, the Velcro and Velcro on the buckle 105 are bonded to each other so that the elastic support plate 101 remains in a bent and arched state. The length of the elastic support plate 101 matches the length of the strip connecting plate 3 in the X-shaped telescopic frame 2. The lower end of the foot support 4 is provided with an anti-slip sleeve.
[0022] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A telescopic support leg, comprising a telescopic support leg body (1), wherein the telescopic support leg body (1) comprises a plurality of X-shaped telescopic frames (2) which are pin-connected in sequence, and wherein: The X-shaped telescopic frame (2) comprises two strip-shaped connecting plates (3), and a through hole (31) penetrating the front and back sides of the strip-shaped connecting plates (3) is provided in the middle of the strip-shaped connecting plates (3). The two strip-shaped connecting plates (3) in the X-shaped telescopic frame (2) are pin-connected by a rivet shaft after the two through holes (31) are connected. One end of the strip-shaped connecting plate (3) is bent to form a first bent portion (32), and the angle between the first bent portion (32) and the strip-shaped connecting plate (3) is an obtuse angle. The first bent portion (32) is provided with a first through hole (33), and the first through hole (33) penetrates both front and back sides of the first bent portion (32); the other end of the strip connecting plate (3) is bent to form a second bent portion (34), and the angle between the second bent portion (34) and the strip connecting plate (3) is an obtuse angle; the second bent portion (34) is provided with a second through hole (35), and the second through hole (35) penetrates both front and back sides of the second bent portion (34).
2. The retractable support leg according to claim 1, characterized in that: Two adjacent X-shaped telescopic frames (2), wherein the first through hole (33) on one X-shaped telescopic frame (2) is connected to the corresponding second through hole (35) on the other X-shaped telescopic frame (2) by a one-to-one connection and then connected by a riveting shaft.
3. A retractable support leg according to claim 1 or 2, characterized in that: The included angle between the first bent portion (32) and the strip connecting plate (3) is 135°-165°, and the included angle between the second bent portion (34) and the strip connecting plate (3) is 135°-165°.
4. The retractable support leg according to claim 3, characterized in that: The included angle between the first bent portion (32) and the strip-shaped connecting plate (3) is 150°, and the included angle between the second bent portion (34) and the strip-shaped connecting plate (3) is 150°.
5. The retractable support leg according to claim 1, characterized in that: The invention also comprises two foot supports (4) and two U-shaped stoppers (5), wherein the foot supports (4) are strip plates and one end of the strip plates is provided with a third bent portion (41), the third bent portion (41) is provided with a third through hole (42) and the third through hole (42) passes through both sides of the third bent portion (41), and both side stoppers in the U-shaped stopper (5) are provided with through holes (51) passing through both sides of the stopper plates, and the foot supports (4) are connected to the corresponding strip connecting plates (3) in the X-shaped telescopic frame (2) located at the bottom after extension through the U-shaped stopper (5) and the rivet shaft.
6. A mobile phone holder, comprising a mobile phone holder body (100), wherein the mobile phone holder body is provided with two supporting legs, wherein: The supporting leg is any one of the retractable supporting legs as described in claims 1-5.
7. The mobile phone holder according to claim 6, characterized in that: The mobile phone holder body (100) is provided with an elastic support plate (101), and both sides of the upper end surface of the elastic support plate (101) are respectively provided with a fourth through hole (102) penetrating the upper and lower end surfaces of the elastic support plate (101); one side of the upper end surface of the elastic support plate (101) is provided with a back-adhesive Velcro (103), and the adhesive surface of the back-adhesive Velcro (103) is bonded to the elastic support plate (101); the back-adhesive Velcro (104) is provided on the back-adhesive Velcro (103), and the adhesive surface of the back-adhesive Velcro (104) is bonded to the back of the electronic product; the X-shaped telescopic frame (2) located at the top after being stretched in one of the supporting legs is the X-shaped telescopic frame A, the X-shaped telescopic frame (2) located at the top after being stretched in the other supporting leg is the X-shaped telescopic frame B, and the X-shaped telescopic frame A is provided with a back-adhesive Velcro (104) on the back-adhesive Velcro (104). The two first through holes (33) of the X-shaped telescopic frame B are connected one by one with a corresponding first through hole (33) in the X-shaped telescopic frame B to form a pin-connected through hole one, and the two pin-connected through holes one are connected one by one with the corresponding fourth through holes (102) to form a pin-connected through hole two, and the two pin-connected through holes two are respectively provided with rivet axes, so that the elastic support plate (101) and the two supporting legs are pin-connected; a buckle belt (105) is provided on one side of the elastic support plate (101), and a Velcro tape is provided on the buckle belt (105), and a Velcro tape is provided on the other side of the elastic support plate (101); after the two supporting legs are respectively stretched apart, the elastic support plate (101) will be in a bent and arched state, and at this time, the Velcro tape and the Velcro tape on the buckle belt (105) are bonded to each other so that the elastic support plate (101) maintains the bent and arched state.
8. The mobile phone holder according to claim 7, characterized in that: The length of the elastic support plate (101) matches the length of the strip connecting plate (3) in the X-shaped telescopic frame (2).
9. The mobile phone holder according to claim 7, characterized in that: The lower end of the foot support (4) is provided with an anti-slip sleeve.
Citation Information
Patent Citations
Convenient and practical mobile phone frame
CN104283994A