A device for adjusting the holding of an electronic device

Abstract

The application relates to the field of electronic information technology, in particular to a device for adjusting the holding mode of an electronic device. The device comprises a base, first sliding grooves are symmetrically arranged on the left and right sides of the base, a sliding channel is arranged on the top of the base, a sliding seat capable of sliding back and forth along the first sliding grooves is arranged in the sliding channel, and a position adjusting mechanism is arranged in the sliding seat. The device has the advantages that the user can adjust and switch the electronic device in different use states, and multiple use modes are provided for the user. The user does not need to hold the electronic device for scanning the code all the time, and after the code scanning is completed, the user can take out the hands to take the goods without storing the electronic device, so that the work steps are simplified, the work efficiency is improved, the electronic device is prevented from falling or being lost in the repeated taking and placing process, the safety of the electronic device is improved, the electronic device can be taken out from the clamping assembly and held by hand for use, and the holding mode of the electronic device is adjusted.

Description

Technical Field

[0001] This invention relates to the field of electronic information technology, and more specifically to a device for adjusting the way electronic devices are held. Background Technology

[0002] "Electronic information" is an informatics term. Its emergence is closely related to the rapid development of computer technology, communication technology, and high-density storage technology, and their widespread application in various fields. Electronic information equipment refers to equipment manufactured using electronic information technology, such as electronic radar equipment, electronic communication equipment, broadcasting and television equipment, computer equipment, home electronic equipment, electronic measuring instruments, electronic special equipment, electronic component equipment, electronic application equipment, and electronic material equipment. The electronic equipment used by couriers to scan logistics QR codes during the logistics and distribution process belongs to a category of electronic information equipment.

[0003] In existing technologies, the electronic devices used to scan logistics QR codes must be held by the user at all times, resulting in a single way of holding them. After scanning the code, the electronic device must be put away before both hands can be freed to pick up the items. The repeated handling of the electronic device can easily lead to it being dropped or lost, resulting in poor security.

[0004] Therefore, a device is needed to adjust the way electronic devices are held in order to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems—namely, the need for users to hold electronic devices constantly, the limited grip options, the requirement to store the device after scanning to free up hands for retrieving items, the risk of drops or loss during repeated handling, and poor security—this invention provides a device for adjusting the grip on electronic devices.

[0006] A device for adjusting the grip of an electronic device includes a base. First sliding grooves are symmetrically formed on the left and right sides of the base. A slide rail is formed on the top of the base. A slide block that can slide back and forth along the first sliding groove is installed in the slide rail. A position adjustment mechanism is provided inside the slide block. A rotating plate is rotatably mounted on the front end of the slide block. A connecting plate is rotatably mounted on the bottom of the rotating plate. A second sliding groove is formed in the middle of the slide rail. A rotating wheel that can roll within the second sliding groove is rotatably mounted on the other end of the connecting plate. A first rack is fixedly mounted on the bottom of the rotating plate. The rotating plate has a guide groove, and the top of the rotating plate has a rotating seat. The bottom of the rotating seat is fixedly installed with a connecting shaft placed inside the guide groove. The connecting shaft can slide along the guide groove and can rotate within the guide groove. The bottom of the connecting shaft is fixedly installed with a first gear that meshes with a first rack. The top of the rotating seat has a limiting component. The front end of the rotating seat is rotatably installed with a clamping plate. An angle adjustment mechanism is provided between the rotating seat and the clamping plate. The clamping plate has a clamping component inside. Electronic equipment is installed on the clamping plate through the clamping component.

[0007] The aforementioned device for adjusting the gripping method of an electronic device includes a position adjustment mechanism comprising a pressing rod, a locking plate, and a locking groove. An adjustment cavity is formed in the middle of the slide block. The pressing rod is slidably mounted on the rear end of the slide block. A fixing frame located inside the adjustment cavity is fixedly mounted on the front end of the pressing rod. A connecting column is fixedly mounted in the middle of the fixing frame. The locking plate is located inside the adjustment cavity and has an inclined groove. The connecting column can slide along the inclined groove. A connecting rod that can slide left and right within the slide block is fixedly mounted on the left side of the locking plate. A locking pin is fixedly mounted on the left end of the connecting rod. A first spring is fixedly mounted between the connecting rod and the slide block. The locking groove is located on the left side of the slide.

[0008] The aforementioned device for adjusting the gripping method of an electronic device includes a limiting component comprising a column, a collar, and multiple limiting holes formed on the top of the rotating plate. The column is fixedly installed on the top of the rotating base, and the collar is coaxially slidably installed on the column, and the collar can rotate on the column around its own axis. A second spring is provided between the column and the collar, and two L-shaped limiting rods are fixedly installed on the collar, with a first pull ring fixedly installed between the two L-shaped limiting rods.

[0009] The aforementioned device for adjusting the gripping method of an electronic device includes an angle adjustment mechanism comprising a transmission rod and a second gear. A transmission cavity is provided inside the rotating base. The transmission rod is rotatably mounted within the transmission cavity. Third gears located outside the rotating base are fixedly mounted at both ends of the transmission rod. A worm gear is fixedly mounted in the middle of the transmission rod. A worm gear meshing with the worm gear is rotatably mounted inside the transmission cavity. A knob is fixedly mounted on the top of the worm gear. There are two second gears, each fixedly mounted on the left and right sides of the clamping plate, and each second gear meshes with the corresponding third gear.

[0010] The aforementioned device for adjusting the grip of an electronic device includes a recessed cavity inside the knob, a locking ball that is rolled inside the recessed cavity, a third spring between the locking ball and the recessed cavity, and multiple grooves evenly distributed below the knob on the top of the rotating base.

[0011] The aforementioned device for adjusting the gripping method of an electronic device includes a clamping assembly comprising a transmission gear and a sliding frame. A cavity is provided inside the clamping plate. The transmission gear is rotatably mounted in the center of the cavity. There are two sliding frames, each slidably mounted on one side of the cavity. A clamping bracket extending through to the top of each sliding frame is fixedly mounted. A second rack meshing with the transmission gear is fixedly mounted on the side of each sliding frame. A fourth spring is fixedly mounted between each sliding frame and the cavity.

[0012] The aforementioned device for adjusting the gripping method of an electronic device has a locking rod fixedly installed on the right side of the sliding frame located on the right side. The locking rod has multiple limiting grooves evenly distributed on it. A locking cavity is fixedly installed on the right side of the clamping plate. A locking pin is slidably installed in the locking cavity. A fifth spring is fixedly installed between the locking pin and the locking cavity.

[0013] In the aforementioned device for adjusting the gripping method of an electronic device, each of the limiting grooves is an inclined structure, and the rear end of the locking pin matches the inclined structure of each limiting groove. A second pull ring is fixedly installed at the right end of the locking rod, a through groove is opened on the right side of the locking cavity, and a lever that can slide along the through groove is fixedly installed on the right side of the locking pin.

[0014] The device for adjusting the gripping method of an electronic device described above has pressure plates fixedly installed on the top of both clamping frames, a stop block fixedly installed on the top of the clamping plate, and cushioning pads fixedly installed on the clamping frames, the pressure plates, and the stop blocks.

[0015] The aforementioned device for adjusting the grip of an electronic device includes an arm sleeve fixedly installed at the bottom of the base, multiple Velcro straps fixedly installed at the bottom of the arm sleeve, and multiple ventilation holes provided on the arm sleeve.

[0016] The beneficial effects of this invention are as follows: 1. This invention, through the coordinated use of a position adjustment mechanism, a rotating plate, a connecting plate, a second slide groove, a rotating wheel, a first rack, a guide groove, a rotating seat, a first gear, an angle adjustment mechanism, and a clamping assembly, allows users to adjust and switch between different usage states of the electronic device, providing users with multiple usage methods, facilitating user operation, and offering strong applicability. Users do not need to hold the electronic device in their hands for scanning operations at all times. After scanning, users do not need to store the electronic device and can free their hands to pick up items, simplifying user work steps, improving work efficiency, effectively preventing the electronic device from falling or being lost during repeated handling, improving the safety of the electronic device, and extending the service life of the electronic device. Users can also remove the electronic device from the clamping assembly and hold it in their hands to adjust the way the electronic device is held.

[0017] 2. This invention, through the combined use of a pressing rod, a locking mechanism, a locking groove, a fixing frame, a connecting column, an inclined groove, a locking pin, and a first spring, allows the user to release the limiting position of the slide by simply pushing the pressing rod, thereby adjusting the position of the slide. After adjustment, simply releasing the pressing rod will cause the locking pin to automatically engage with the corresponding locking groove, thus limiting the position of the slide. The user can complete the adjustment and fixing with one hand, making the operation simple, the adjustment and fixing convenient, and the invention highly practical.

[0018] 3. In this invention, by using the column, collar, limiting hole, second spring and L-shaped limiting rod in combination, the user only needs to pull the first pull ring upward and push it left and right to adjust the position of the rotating seat. After the adjustment is completed, simply release the first pull ring and the two L-shaped limiting rods will automatically lock into the corresponding limiting holes to limit the rotating seat, simplifying the user's operation steps and improving the adjustment efficiency.

[0019] 4. This invention, through the coordinated use of a transmission rod, a second gear, a third gear, a worm gear, a worm, a knob, a locking ball, a third spring, and a groove, allows the user to adjust the angle of the clamping plate and the electronic device simply by rotating the knob. After stopping the rotation of the knob, the worm gear and worm will self-lock, quickly adjusting the electronic device to a suitable tilt angle for easy barcode scanning and improving the user experience. The third spring pushes the locking ball to automatically engage in the corresponding groove, fixing the knob and further strengthening the self-locking effect between the worm gear and worm, improving the locking effect on the tilt angle of the electronic device, preventing the clamping plate from shifting during use, and improving the stability during use.

[0020] 5. This invention, through the coordinated use of a transmission gear, a sliding frame, a clamping frame, a second rack, and a fourth spring, allows the user to pull the sliding frame, increasing the distance between the two clamping frames, placing the electronic device on the clamping plate. Releasing the sliding frame allows the fourth spring to push the sliding frame to clamp and secure the electronic device. To remove the electronic device, simply slide the sliding frame to release the clamping and securing mechanism; this achieves rapid disassembly and installation of the electronic device and improves its installation stability. 6. This invention, through the coordinated use of a locking rod, a beveled limiting groove, a beveled locking pin, and a fifth spring, allows the user to complete the clamping operation with one hand, simplifying the clamping process and facilitating the clamping and securing of the electronic device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the usage state of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the usage state of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the usage state of the present invention. Figure 3 ; Figure 5 This is a schematic diagram showing the cooperation between the second slide and the rotating wheel in this invention; Figure 6 This is a cross-sectional structural diagram of the position adjustment mechanism in this invention; Figure 7 This is a schematic diagram of the pressing rod and the snap-fit ​​plate in this invention; Figure 8 For the present invention Figure 4 Enlarged structural diagram at point A; Figure 9 This is a cross-sectional structural diagram of the angle adjustment mechanism in this invention; Figure 10 This is a cross-sectional structural diagram of the knob in this invention; Figure 11 This is a schematic diagram of the clamping component in the present invention; Figure 12 This is a cross-sectional structural diagram of the clamping component in this invention; Figure 13 For the present invention Figure 12 Enlarged structural diagram at point B; Figure 14 This is a schematic diagram showing the cooperation between the limiting groove and the locking pin in this invention.

[0022] In the picture: 1. Base; 2. First slide groove; 3. Slide rail; 4. Slide seat; 5. Rotating plate; 6. Connecting plate; 7. Second slide groove; 8. Rotating wheel; 9. First rack; 10. Guide groove; 11. Rotating seat; 12. Connecting shaft; 13. First gear; 14. Clamping plate; 15. Electronic equipment; 16. Pressing rod; 17. Snap-fit ​​plate; 18. Snap-fit ​​groove; 19. Adjustment cavity; 20. Fixing frame; 21. Connecting column; 22. Inclined groove; 23. Connecting rod; 24. Snap-fit ​​pin; 25. First spring; 26. Column; 27. Collar; 28. Limiting hole; 29. ​​Second spring; 30. L-shaped limiting rod; 31. First pull ring; 32. 33. Transmission rod; 34. Second gear; 35. Transmission cavity; 36. Third gear; 37. Worm gear; 38. Worm; 39. Knob; 40. Cavity; 41. Snap-fit ​​ball; 42. Third spring; 43. Groove; 44. Transmission gear; 45. Sliding frame; 46. Cavity; 47. Clamping frame; 48. Second rack; 49. Fourth spring; 50. Locking rod; 51. Limiting groove; 52. Locking cavity; 53. Locking pin; 54. Fifth spring; 55. Second pull ring; 56. Through groove; 57. Lever; 58. Pressure plate; 59. Stop block; 60. Buffer pad; 61. Arm sleeve; 62. Velcro; 63. Vent hole. Detailed Implementation

[0023] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0024] like Figure 1-5As shown in the figure, this invention discloses a device for adjusting the grip of an electronic device, including a base 1. First sliding grooves 2 are symmetrically formed on the left and right sides of the base 1. A slide rail 3 is formed on the top of the base 1. A slide seat 4, which can slide back and forth along the first sliding grooves 2, is installed in the slide rail 3. A position adjustment mechanism is provided inside the slide seat 4 to adjust and fix the position of the slide seat 4 within the slide rail 3. A rotating plate 5 is rotatably mounted on the front end of the slide seat 4. A connecting plate 6 is rotatably mounted on the bottom of the rotating plate 5. A second sliding groove 7 is formed in the middle of the slide rail 3. A rotating wheel 8, which can roll within the second sliding groove 7, is rotatably mounted on the other end of the connecting plate 6. A first rack 9 is fixedly mounted on the bottom of the rotating plate 5. A guide groove 10 is formed on the rotating plate 5. A rotating seat 11 is provided on the top of the rotating plate 5. The bottom of the rotating seat 11 is fixedly installed with a connecting shaft 12 placed inside the guide groove 10. The connecting shaft 12 can slide along the guide groove 10 and can rotate within the guide groove 10. The bottom of the connecting shaft 12 is fixedly installed with a first gear 13 that meshes with the first rack 9. The top of the rotating seat 11 is provided with a limiting component, which can limit the position of the rotating seat 11 on the rotating plate 5. The front end of the rotating seat 11 is rotatably installed with a clamping plate 14. An angle adjustment mechanism is provided between the rotating seat 11 and the clamping plate 14. The angle adjustment mechanism can adjust and limit the angle between the rotating seat 11 and the clamping plate 14. The clamping plate 14 is provided with a clamping component. An electronic device 15 is installed on the clamping plate 14 through the clamping component. The electronic device 15 can be installed and removed through the clamping component. The user secures the base 1 to their arm and mounts the electronic device 15 onto the clamping plate 14 using the clamping assembly. They then press the position adjustment mechanism and push the slide 4 forward. The slide 4 pushes the rotating plate 5 forward along the first slide groove 2. Simultaneously, the connecting plate 6 at the bottom of the rotating plate 5 pushes the rotating wheel 8 forward along the second slide groove 7 until the rotating wheel 8 reaches the front end of the second slide groove 7. At this point, the rotating wheel 8 and the front end of the connecting plate 6 stop moving forward. The slide 4 continues to slide forward, and under the support of the connecting plate 6, the rear end of the connecting plate 6 forces the rotating plate 5 to rotate around the sliding plate 4. The connection point is rotated, and the rotating plate 5 changes from a horizontal state to an inclined state. As the slide 4 slides forward, the tilt angle of the rotating plate 5 gradually increases. When the rotating plate 5 drives the electronic device 15 to rotate to a suitable tilt angle, the slide 4 is stopped and the position adjustment mechanism is released. The position adjustment mechanism will automatically limit the slide 4 and fix the electronic device 15 in the current position, completing the adjustment and fixation of the first use state of the electronic device 15. At this time, the electronic device 15 is in an inclined or upright state, and the scanning end of the electronic device 15 faces the front of the base 1. In the initial state, the user presses the position adjustment mechanism and pushes the slide 4 forward. When the slide 4 is pushed to the appropriate position, the position adjustment mechanism is released. At this time, the position adjustment mechanism limits and fixes the slide 4. The limit mechanism is lifted upward and pushed to the left. At this time, the limit component will drive the rotating seat 11, the connecting shaft 12 and the first gear 13 to move to the left along the guide groove 10. During this process, under the meshing action of the first gear 13, the first gear 13 will rotate, so that the connecting shaft 12 and the rotating seat 11 will rotate synchronously with the first gear 13. Thus, the rotating seat 11 will rotate while sliding to the left. When the rotating seat 11 and the connecting shaft 12 slide to the leftmost side of the guide groove 10, the rotating seat 11 has rotated 90°. The limit component is released, and the limit component fixes the rotating seat 11 and the clamping plate 14 in the current position, completing the adjustment and fixation of the second use state of the electronic device 15. At this time, the front end of the electronic device 15 extends from the left side of the base 1, and the scanning end of the electronic device 15 faces the bottom of the base 1. After the user has fixed the second usage state adjustment box of the electronic device 15, the user can use the rotation angle adjustment mechanism to make the clamping plate 14 drive the electronic device 15 to rotate around the connection between the clamping plate 14 and the rotating base 11. When the clamping plate 14 drives the electronic device 15 to rotate to a suitable tilt angle, the rotation angle adjustment mechanism is stopped. At this time, the clamping plate 14 and the electronic device 15 are fixed in the current position, completing the adjustment and fixation of the third usage state of the electronic device 15. At this time, the electronic device 15 is in a tilted or upright state, and the scanning end of the electronic device 15 faces the left side of the base 1. Users can also remove the electronic device 15 from the clamping assembly and hold and use the electronic device 15 by hand; By adjusting and switching between different usage states of the electronic device 15, multiple usage methods are provided for the user, making it convenient and highly applicable. The user does not need to hold the electronic device 15 at all times to perform the scanning operation. After scanning, the user does not need to put the electronic device 15 away and can free up both hands to pick up the items. This simplifies the user's work steps and improves work efficiency. The user only needs to raise and lower their arm repeatedly to perform the scanning operation continuously. There is no need to repeatedly pick up and put down the electronic device 15, which effectively avoids the electronic device 15 from falling or being lost during repeated handling, improves the safety of the electronic device 15, and extends the service life of the electronic device 15.

[0025] like Figure 1 , Figure 6 and Figure 7As shown, the position adjustment mechanism includes a pressing rod 16, a locking plate 17, and a locking groove 18. An adjustment cavity 19 is formed in the middle of the slide block 4. The pressing rod 16 is slidably mounted on the rear end of the slide block 4. A fixing frame 20 located inside the adjustment cavity 19 is fixedly mounted on the front end of the pressing rod 16. A connecting column 21 is fixedly mounted in the middle of the fixing frame 20. The locking plate 17 is located inside the adjustment cavity 19 and has an inclined groove 22. The connecting column 21... It can slide along the inclined groove 22. A connecting rod 23 that can slide left and right in the slide block 4 is fixedly installed on the left side of the snap-fit ​​plate 17. A support rod that can slide left and right in the slide block 4 is fixedly installed on the right side of the snap-fit ​​plate 17. A snap-fit ​​pin 24 is fixedly installed on the left end of the connecting rod 23. A first spring 25 is fixedly installed between the connecting rod 23 and the slide block 4. The snap-fit ​​groove 18 is set on the left side of the slide 3. A pull handle located above the pressing rod 16 is fixedly installed on the rear side of the slide block 4. When the position of the slide block 4 needs to be adjusted, the user holds the handle and pushes the pressing rod 16 forward with his thumb. When the pressing rod 16 moves the fixing frame 20 and the connecting column 21 forward, the locking plate 17 will move to the right under the action of the inclined groove 22, and at the same time, it will move the connecting rod 23 and the locking pin 24 to the right. The locking pin 24 will disengage from the locking groove 18. At this time, the first spring 25 will be in a compressed state. After the slide block 4 is adjusted to the appropriate position, the pressing rod 16 is released. Under the pushing force of the first spring 25, the locking pin 24 will re-engage to the right into the corresponding locking groove 18, completing the adjustment and limiting of the slide block 4. During the process of the locking pin 24 re-engaging to the right into the locking groove 18, the connecting rod 23 will move the locking plate 17 to the left to the initial position, and the pressing rod 16 will also return to the initial position under the action of the inclined groove 22. The user only needs to push the pressing lever 16 to release the limit on the slide 4, thereby adjusting the position of the slide 4. After the adjustment is completed, simply release the pressing lever 16, and the locking pin 24 will automatically lock into the corresponding locking slot 18, thereby limiting the position of the slide 4. The user can complete the adjustment and fixation with one hand. The operation is relatively simple, and the adjustment and fixation are relatively convenient, making it highly practical.

[0026] like Figure 4 and Figure 8As shown, the limiting assembly includes a column 26, a collar 27, and multiple limiting holes 28 formed on the top of the rotating plate 5. The column 26 is fixedly installed on the top of the rotating seat 11. The collar 27 is coaxially slidably installed on the column 26 and can rotate around its own axis on the column 26. A second spring 29 is provided between the column 26 and the collar 27. Two L-shaped limiting rods 30 are fixedly installed on the collar 27. The two L-shaped limiting rods 30 and the corresponding limiting holes 28 cooperate with each other to fix the position of the rotating seat 11. A first pull ring 31 is fixedly installed between the two L-shaped limiting rods 30. When adjustment of the rotating seat 11 is required, the user pulls the two L-shaped limiting rods 30 out of the corresponding limiting holes 28 through the first pull ring 31. During this process, the collar 27 slides upward along the column 26 following the L-shaped limiting rods 30, and the second spring 29 is in a compressed state. Pushing and pulling the first pull ring 31 left and right will cause the rotating seat 11 to slide and rotate synchronously. After adjustment, the first pull ring 31 is released. At this time, the second spring 29 will push the collar 27 to slide downward along the column 26, and the two L-shaped limiting rods 30 will automatically engage in the corresponding limiting holes 28, thereby fixing the rotating seat 11 in the current position. The user only needs to pull the first pull ring 31 upward and push it left and right to adjust the position of the rotating seat 11. After adjustment, simply release the first pull ring 31, and the two L-shaped limiting rods 30 will automatically engage in the corresponding limiting holes 28, completing the limitation of the rotating seat 11, simplifying the user's operation steps and improving adjustment efficiency.

[0027] like Figure 1 and Figure 9 As shown, the angle adjustment mechanism includes a transmission rod 32 and a second gear 33. A transmission cavity 34 is provided inside the rotating seat 11. The transmission rod 32 is rotatably installed in the transmission cavity 34. A third gear 35 located outside the rotating seat 11 is fixedly installed at both ends of the transmission rod 32. A worm gear 36 is fixedly installed in the middle of the transmission rod 32. A worm 37 that meshes with the worm gear 36 is rotatably installed in the transmission cavity 34. A knob 38 is fixedly installed on the top of the worm 37. There are two second gears 33. The two second gears 33 are fixedly installed on the left and right sides of the clamping plate 14, and the two second gears 33 mesh with the third gear 35 on the corresponding side, respectively. The user rotates the worm gear 37 via knob 38. The worm gear 37 drives the transmission rod 32 to rotate via the worm wheel 36. The transmission rod 32 drives the two third gears 35 to rotate synchronously. The two third gears 35 drive the two second gears 33 to rotate synchronously, thereby causing the two second gears 33 to rotate the clamping plate 14 and the electronic device 15, thus adjusting the angle of the clamping plate 14 and the electronic device 15. When the clamping plate 14 and the electronic device 15 are adjusted to the appropriate angle, the user stops rotating knob 38. At this time, the worm wheel 36 and the worm gear 37 will self-lock, and the clamping plate 14 and the electronic device 15 will be fixed in the current position, completing the angle adjustment operation. The operation is convenient. The angle adjustment structure can quickly adjust the electronic device 15 to a suitable tilt angle, which is convenient for the user to perform barcode scanning operations and improves the user experience.

[0028] like Figure 9 and Figure 10 As shown, the knob 38 has a recess 39 inside, and a locking ball 40 is rolled inside the recess 39. A third spring 41 is provided between the locking ball 40 and the recess 39. The top of the rotating seat 11 has a plurality of grooves 42 evenly provided below the knob 38. When the user rotates the knob 38, the locking ball 40 will intermittently disengage from multiple grooves 42 under the pressure. When the locking ball 40 is disengaged from the groove 42, the third spring 41 is compressed. When the electronic device 15 is adjusted to a suitable tilt angle, the rotation of the knob 38 is stopped. At this time, the third spring 41 will push the locking ball 40 to automatically engage in the corresponding groove 42, thus fixing the knob 38 and further strengthening the self-locking effect between the worm gear 36 and the worm 37. This improves the locking effect on the tilt angle of the electronic device 15, prevents the clamping plate 14 from shifting during use, and improves the stability during use.

[0029] like Figure 12 As shown, the clamping assembly includes a transmission gear 43 and a sliding frame 44. The clamping plate 14 has a cavity 45 inside. The transmission gear 43 is rotatably installed in the middle of the cavity 45. The front and rear sides of the cavity 45 are provided with strip grooves. There are two sliding frames 44. The two sliding frames 44 are slidably installed on both sides inside the cavity 45. The front and rear sides of the two sliding frames 44 are placed in the corresponding strip grooves and can slide left and right along the strip grooves. The top of each of the two sliding frames 44 is fixedly installed with a clamping frame 46 that extends through to the top of the clamping plate 14. The sides of each of the two sliding frames 44 are fixedly installed with a second rack 47 that meshes with the transmission gear 43. The cavity 45 is fixedly installed with a limiting sleeve that is sleeved on the two second racks 47. A fourth spring 48 is fixedly installed between the two sliding frames 44 and the cavity 45. When the user pulls the right-side sliding bracket 44, the corresponding clamping bracket 46 moves synchronously to the right. During this process, the second rack 47 on the sliding bracket 44 drives the transmission gear 43 to rotate. The transmission gear 43 then drives the second rack 47 on the left-side sliding bracket 44 to move to the left, causing the left-side sliding bracket 44 and clamping bracket 46 to move synchronously to the left. At this time, multiple fourth springs 48 are in a compressed state. When the distance between the two clamping brackets 46 is large enough, the electronic device 15 is placed on the clamping plate 14 and released. The sliding bracket 44 and multiple fourth springs 48 push the two sliding brackets 44 toward the center of the clamping plate 14 until the two clamping brackets 46 tightly clamp the left and right sides of the electronic device 15, thus completing the clamping and fixing of the electronic device 15. When it is necessary to remove the electronic device 15, simply pull the sliding bracket 44 located on the right side to release the clamping and fixing of the two clamping brackets 46 on the electronic device 15, thereby removing the electronic device 15. This enables quick disassembly and installation of the electronic device 15 and improves the installation stability of the electronic device 15.

[0030] like Figure 11-13 As shown, a locking rod 49 is fixedly installed on the right side of the sliding frame 44 located on the right side. Multiple limiting grooves 50 are evenly distributed on the locking rod 49. A locking cavity 51 is fixedly installed on the right side of the clamping plate 14. A locking pin 52 is slidably installed in the locking cavity 51. A fifth spring 53 is fixedly installed between the locking pin 52 and the locking cavity 51. The user first slides the locking pin 52 forward, causing it to disengage from the limiting groove 50. At this time, the fifth spring 53 is in a compressed state, pulling the sliding frame 44 to the right via the locking rod 49. 4. Move the two sliding frames 44 away from each other. When the two sliding frames 44 reach a suitable distance, the fifth spring 53 pushes the locking pin 52 into the corresponding limiting groove 50 to limit the locking rod 49. At this time, the two sliding frames 44 are fixed in the current position. After the user places the electronic device 15 on the clamping plate 14, he pulls the locking pin 52 forward to make it disengage from the limiting groove 50. At this time, under the push of multiple fourth springs 48, the clamping frame 46 clamps and fixes the electronic device 15.

[0031] like Figure 12-14 As shown, each of the limiting grooves 50 is a sloping structure, and the rear end of the locking pin 52 matches the sloping structure of each of the limiting grooves 50. A second pull ring 54 is fixedly installed on the right end of the locking rod 49. The second pull ring 54 makes it easy for the user to pull the locking rod 49. A through groove 55 is opened on the right side of the locking cavity 51. A lever 56 that can slide along the through groove 55 is fixedly installed on the right side of the locking pin 52. When the user pulls the lever 49 to the right, the inclined surface of the limiting groove 50 and the inclined surface of the locking pin 52 come into contact. Under the contact action of the two inclined surfaces, the inclined surface of the limiting groove 50 will push the locking pin 52 to slide forward automatically until the inclined surface of the locking pin 52 and the inclined surface of the limiting groove 50 disengage. At this time, the locking pin 52 automatically disengages from the limiting groove 50. During the continuous pulling of the lever 49 to the right, the locking pin 52 will intermittently disengage from multiple limiting grooves 50. When the lever 49 is pulled to the right to the appropriate position... The locking pin 52 is engaged in the corresponding limiting groove 50, and the locking rod 49 is fixed in the current position. After the electronic device 15 is placed on the clamping plate 14, the lever 56 is moved forward along the through groove 55, so that the lever 56 drives the locking pin 52 to disengage from the limiting groove 50. At this time, under the elastic force of the fourth spring 48, the two clamping frames 46 clamp and fix the electronic device 15. The user can complete the clamping operation with one hand, simplifying the clamping operation steps and making it easier to clamp and fix the electronic device 15.

[0032] like Figure 11 As shown, pressure plates 57 are fixedly installed on the top of both clamping frames 46, and a stop block 58 is fixedly installed on the top of the clamping plate 14. The stop block 58 can prevent the electronic device 15 from sliding downward when it is tilted, thereby improving the clamping stability of the electronic device 15. Buffer pads 59 are fixedly installed on the clamping frames 46, the pressure plates 57 and the stop blocks 58. The buffer pads 59 can effectively cushion and reduce shock for the electronic device 15, preventing the clamping frames 46, the pressure plates 57 and the stop blocks 58 from causing pressure or scratches to the electronic device 15, thereby improving the safety of the electronic device 15 during use.

[0033] like Figure 2 As shown, an arm sleeve 60 is fixedly installed on the bottom of the base 1. Multiple Velcro straps 61 are fixedly installed on the bottom of the arm sleeve 60, and multiple ventilation holes 62 are provided on the arm sleeve 60. The user places the arm sleeve 60 on the arm and uses the multiple Velcro straps 61 to wrap and fix it tightly and securely on the arm, preventing the arm sleeve 60 from slipping off during use and ensuring safety and stability during use. The ventilation holes 62 can enhance the breathability of the arm sleeve 60 and improve the user's wearing comfort.

[0034] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] The term "comprising" or any other similar expression is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices. The technical solutions of the present invention have been described above in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions resulting from such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A device for adjusting the grip of an electronic device, comprising a base (1), characterized in that, The base (1) has symmetrical first sliding grooves (2) on its left and right sides. The top of the base (1) has a slide rail (3). A slide block (4) that can slide back and forth along the first sliding groove (2) is installed in the slide rail (3). The slide block (4) has a position adjustment mechanism inside. A rotating plate (5) is rotatably installed at the front end of the slide block (4). A connecting plate (6) is rotatably installed at the bottom of the rotating plate (5). A second sliding groove (7) is opened in the middle of the slide rail (3). A rotating wheel (8) that can roll in the second sliding groove (7) is rotatably installed at the other end of the connecting plate (6). A first rack (9) is fixedly installed at the bottom of the rotating plate (5). A guide groove (10) is opened on the rotating plate (5). 5) has a rotating seat (11) at the top. The bottom of the rotating seat (11) is fixedly installed with a connecting shaft (12) placed inside the guide groove (10). The connecting shaft (12) can slide along the guide groove (10) and can rotate inside the guide groove (10). The bottom of the connecting shaft (12) is fixedly installed with a first gear (13) that meshes with the first rack (9). The top of the rotating seat (11) is provided with a limiting component. The front end of the rotating seat (11) is rotatably installed with a clamping plate (14). An angle adjustment mechanism is provided between the rotating seat (11) and the clamping plate (14). The clamping plate (14) is provided with a clamping component inside. An electronic device (15) is installed on the clamping plate (14) through the clamping component. The position adjustment mechanism includes a pressing rod (16), a locking plate (17), and a locking groove (18). An adjustment cavity (19) is provided in the middle of the slide (4). The pressing rod (16) is slidably mounted on the rear end of the slide (4). A fixing frame (20) located inside the adjustment cavity (19) is fixedly mounted on the front end of the pressing rod (16). A connecting column (21) is fixedly mounted in the middle of the fixing frame (20). The locking plate (17) is located in the adjustment cavity (19). 9) Inside, the snap-fit ​​plate (17) is provided with a slanted groove (22), the connecting column (21) can slide along the slanted groove (22), a connecting rod (23) that can slide left and right in the slide (4) is fixedly installed on the left side of the snap-fit ​​plate (17), a snap-fit ​​pin (24) is fixedly installed on the left end of the connecting rod (23), a first spring (25) is fixedly installed between the connecting rod (23) and the slide (4), and the snap-fit ​​groove (18) is provided on the left side of the slide (3); The limiting assembly includes a column (26), a collar (27), and multiple limiting holes (28) opened on the top of the rotating plate (5). The column (26) is fixedly installed on the top of the rotating seat (11). The collar (27) is coaxially slidably installed on the column (26) and can rotate on the column (26) around its own axis. A second spring (29) is provided between the column (26) and the collar (27). Two L-shaped limiting rods (30) are fixedly installed on the collar (27), and a first pull ring (31) is fixedly installed between the two L-shaped limiting rods (30).

2. The device for adjusting the gripping method of an electronic device according to claim 1, characterized in that, The angle adjustment mechanism includes a transmission rod (32) and a second gear (33). The rotating seat (11) has a transmission cavity (34) inside. The transmission rod (32) is rotatably installed in the transmission cavity (34). The left and right ends of the transmission rod (32) are fixedly installed with a third gear (35) located outside the rotating seat (11). The middle part of the transmission rod (32) is fixedly installed with a worm gear (36). The transmission cavity (34) is rotatably installed with a worm (37) that meshes with the worm gear (36). The top of the worm (37) is fixedly installed with a knob (38). There are two second gears (33). The two second gears (33) are fixedly installed on the left and right sides of the clamping plate (14) respectively, and the two second gears (33) mesh with the third gear (35) on the corresponding side respectively.

3. The device for adjusting the gripping method of an electronic device according to claim 2, characterized in that, The knob (38) has a recess (39) inside, and a snap-fit ​​ball (40) is rolled inside the recess (39). A third spring (41) is provided between the snap-fit ​​ball (40) and the recess (39). The top of the rotating seat (11) has a plurality of grooves (42) evenly distributed below the knob (38).

4. The device for adjusting the gripping method of an electronic device according to claim 1, characterized in that, The clamping assembly includes a transmission gear (43) and a sliding frame (44). The clamping plate (14) has a cavity (45) inside. The transmission gear (43) is rotatably mounted in the middle of the cavity (45). There are two sliding frames (44). The two sliding frames (44) are slidably mounted on both sides inside the cavity (45). The top of each of the two sliding frames (44) is fixedly mounted with a clamping frame (46) that extends through to the top of the clamping plate (14). The sides of each of the two sliding frames (44) are fixedly mounted with a second rack (47) that meshes with the transmission gear (43). A fourth spring (48) is fixedly mounted between each of the two sliding frames (44) and the cavity (45).

5. The device for adjusting the gripping method of an electronic device according to claim 4, characterized in that, A locking rod (49) is fixedly installed on the right side of the sliding frame (44) located on the right side. Multiple limiting grooves (50) are evenly opened on the locking rod (49). A locking cavity (51) is fixedly installed on the right side of the clamping plate (14). A locking pin (52) is slidably installed in the locking cavity (51). A fifth spring (53) is fixedly installed between the locking pin (52) and the locking cavity (51).

6. The device for adjusting the gripping method of an electronic device according to claim 5, characterized in that, Each of the limiting grooves (50) is a sloping structure, and the rear end of the locking pin (52) matches the sloping structure of each of the limiting grooves (50). A second pull ring (54) is fixedly installed on the right end of the locking rod (49). A through groove (55) is opened on the right side of the locking cavity (51). A lever (56) that can slide along the through groove (55) is fixedly installed on the right side of the locking pin (52).

7. The device for adjusting the grip method of an electronic device according to claim 4, characterized in that, A pressure plate (57) is fixedly installed on the top of each of the two clamping frames (46), and a stop block (58) is fixedly installed on the top of the clamping plate (14). A cushioning pad (59) is fixedly installed on the clamping frame (46), the pressure plate (57) and the stop block (58).

8. The device for adjusting the gripping method of an electronic device according to claim 1, characterized in that, An arm sleeve (60) is fixedly installed on the bottom of the base (1), and multiple Velcro straps (61) are fixedly installed on the bottom of the arm sleeve (60). Multiple ventilation holes (62) are provided on the arm sleeve (60).

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