A linkage type switch stepless adjustment self-locking mobile phone holder for vehicle
By designing a vehicle-mounted, linkage-type, steplessly adjustable, self-locking phone holder, the problems of cumbersome operation, uncontrollable clamping, and easy failure in existing technologies have been solved. This design achieves simple operation, controllable clamping, and self-locking interlocking, thereby improving the lifespan and safety of the phone holder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 常州新泉汽车零部件有限公司
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-23
AI Technical Summary
Existing car phone holders are cumbersome to operate, have uncontrollable clamping force, lack linkage functions, lack self-locking and interlocking, have short lifespans, are prone to failure, resulting in a high risk of phone falling, high costs, and a poor user experience.
Design a car-mounted, continuously adjustable, self-locking phone holder with a linkage switch, comprising an upper shell, a lower shell, a button unlocking linkage mechanism, a gripper mechanism, and a connecting mechanism. The button unlocking linkage mechanism achieves self-locking and interlocking, while the linkage adjustment of the gripper mechanism and the universal adjustment of the connecting mechanism ensure a stable grip on the phone.
It features simple operation, controllable clamping force, self-locking and interlocking for safety and reliability, long service life, reduced risk of phone drops, and improved user experience.
Smart Images
Figure CN224392506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder. Background Technology
[0002] Phone holders, located on the car dashboard, primarily provide support for mobile phones, allowing users to easily adjust the phone's position (up, down, left, right) and rotation, while also enhancing the car's aesthetics. In recent years, with the rapid development of the automotive industry, consumer demands for automotive products have increased. Major car brands are committed to innovating phone holders to meet consumer needs and gain a competitive edge in the market. Currently, most car phone holders suffer from cumbersome operation, uncontrollable clamping force, lack of linkage between clamps, absence of self-locking or interlocking functions, short lifespan, susceptibility to failure, high risk of phone drops, high cost, and weak strength, resulting in a poor user experience and failing to meet user and market demands. Utility Model Content
[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a vehicle-mounted linkage switch stepless adjustable self-locking mobile phone holder, thereby solving these problems.
[0004] The technical solution adopted in this utility model is as follows:
[0005] A car-mounted, continuously adjustable, self-locking phone holder with a linkage switch includes an upper housing, a lower housing, a button unlocking linkage mechanism, a lower housing gripper mechanism, and a connecting mechanism. The upper housing has a spring hole, and the lower housing has a button hole. The lower housing also has a central shaft, a switch shaft, a spring holder, a gripper arm spring post, a switch spring post, and a limiting edge on its inner side. The upper and lower housing gripper mechanisms are fixed together, forming a cavity, as well as a horizontal and vertical sliding groove. The button unlocking linkage mechanism includes a button, a button spring, a central gear, and a button unlocking linkage switch. The central gear is movably mounted on the central shaft of the lower housing. The button has a spring hole on its inner side and a lower tongue at its lower part. The lower tongue end has a beveled surface. The button is located inside the lower housing and is movably installed in the button hole of the lower housing, with its outer side protruding from the button hole. The button spring abuts against the spring hole of the button and the spring hole of the upper housing. The button unlocking linkage switch has a toothed head and an upper tongue. The end of the upper tongue corresponds to the beveled surface of the lower tongue of the button, has a beveled surface, and is hinged to the switch shaft of the lower housing. Its toothed head meshes with the central gear, and its upper tongue abuts against the lower tongue of the button with the corresponding beveled surface. The lower housing gripper mechanism is divided into a transverse gripper mechanism and a longitudinal gripper mechanism. The transverse gripper mechanism includes a left transverse gripper, a right transverse gripper, and a gripper arm spring. The left transverse gripper... The mechanism includes a transverse rack and a hinged arm. The right transverse gripper has a transverse rack, a hinged arm, and a spring hole, as well as a step corresponding to the limiting edge of the lower housing. The clamping arm spring is installed in the spring hole of the right transverse gripper and abuts against the spring post of the clamping arm of the lower housing. The left and right transverse grippers of the lower housing transverse gripper mechanism are installed in the cavity and transverse groove of the lower housing, and their transverse racks mesh with the central gear of the button unlocking linkage mechanism, respectively. The longitudinal gripper mechanism includes a left spring, a right spring, and a longitudinal gripper. The longitudinal gripper has a hinged arm, and a row of recesses is provided on both sides of the arm. The left and right springs are respectively provided with grooves that interact with the longitudinal gripper. The recesses have corresponding protrusions, which are respectively fitted onto the spring clip holders on the left and right sides of the lower housing. The longitudinal grippers are located in the cavity and longitudinal groove of the lower housing and are installed between the left and right spring clips on the lower housing. The recesses engage with the protrusions of the left and right spring clips. The connecting mechanism includes a ball-head connecting rod, a four-corner knob, and an external thread connecting seat. The external thread connecting seat has an external thread and a ball cup, and is fixed to the outside of the lower housing. The four-corner knob has an internal thread corresponding to the external thread of the external thread connecting seat. One end of the ball-head connecting rod has a ball head corresponding to the ball cup of the external thread connecting seat. The ball head is screwed into the external thread connecting seat through the four-corner knob and installed in the ball cup of the external thread connecting seat.
[0006] The aforementioned vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder has an upper shell surface sticker fixedly installed on the outer side of the upper shell.
[0007] The vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder also includes a left clamping arm rubber pad and a right clamping arm rubber pad, which are respectively fixed to the inner side of the folding arm of the left and right horizontal clamping claws.
[0008] The vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder also includes a longitudinal gripper pad, which is installed and fixed on the longitudinal gripper arm.
[0009] The aforementioned vehicle-mounted linkage switch stepless adjustable self-locking mobile phone holder also includes a ball head rubber pad, which is installed between the ball head of the ball head connecting rod and the ball cup of the external thread connecting seat.
[0010] This utility model features a vehicle-mounted linkage switch with stepless adjustment and self-locking, a scientifically designed, aesthetically pleasing, simple and compact structure, convenient installation and use, easy operation, controllable clamping force, reliable self-locking and interlocking function, low cost, and long service life. Attached Figure Description
[0011] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0012] Figure 1 This is an exploded schematic diagram of the vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder of this utility model;
[0013] Figure 2 A schematic diagram of the lower housing gripper mechanism installation;
[0014] Figure 3 Schematic diagram of the button unlocking linkage mechanism;
[0015] Figure 4 This is a side sectional view of the present invention;
[0016] Figure 5 for Figure 4 Enlarged schematic diagram of the middle M section;
[0017] Figure 6 This is a schematic diagram of the lower housing gripper mechanism in the open state.
[0018] Figure 7 This is a schematic diagram of the lower housing gripper mechanism in its retracted state.
[0019] The components are as follows: 1 is the ball joint connecting rod, 2 is the four-corner knob, 3 is the ball joint rubber pad, 4 is the screw, 5 is the external thread connecting seat, 6 is the button, 7 is the button spring, 8 is the lower housing, 9 is the right transverse gripper, 10 is the right gripper arm rubber pad, 11 is the center gear, 12 is the button unlock linkage switch, 13 is the switch spring, 14 is the gripper arm spring, 15 is the spring hole, 16 is the upper housing, 17 is the longitudinal gripper rubber pad, 18 is the longitudinal gripper, 19 is the right spring, 20 is the left spring, 21 is the left gripper arm rubber pad, 22 is the left transverse gripper, 23 is the upper housing surface, 24 is the transverse slide groove, 25 is the longitudinal slide groove, 81 is the center shaft, 82 is the button hole, 83 is the switch shaft, 84 is the spring holder, 85 is the gripper arm spring post, 86 is the switch spring post, 91 is the step, 121 is the slope, and 181 is the recess. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described below are merely illustrative of this utility model. Key terms that need attention in these descriptions, including "folding arm," "tooth head," "lower tongue," "upper tongue," "recess," "protrusion," and "elastic engagement," are only for the purpose of facilitating and simplifying the description of this utility model, and therefore should not be construed as limiting this utility model.
[0021] like Figures 1-3 As shown, this utility model relates to a vehicle-mounted, continuously adjustable, self-locking mobile phone holder with a linkage switch. It includes an upper housing 16, a lower housing 8, a button unlocking linkage mechanism, a lower housing gripper mechanism, and a connecting mechanism. The upper housing 16 has a spring-loaded hole 15 (blind hole), and the lower housing 8 has a button hole 82 (through hole). Its inner surface is provided with a central shaft 81, a switch shaft 83, a spring clip seat 84, a clamping arm spring post 85, a switch spring post 86, and a limiting edge. The upper housing 16 and the lower housing 8 gripper mechanism are locked together by four screws, forming a cavity, as well as a horizontal sliding groove 24 and a vertical sliding groove 25. The button unlocking linkage mechanism and the lower housing gripper mechanism are installed in the cavity. An upper housing surface sticker 23 is fixedly installed on the outer surface of the upper housing 16 to block the four screws. The upper housing surface sticker 23 prevents the screws from rusting, maintains the aesthetic appearance and cleanliness of the mobile phone holder, and increases the friction between the holder and the mobile phone.
[0022] The button unlocking linkage mechanism installed in the cavity of the mechanism includes a button 6, a button compression spring 7, a central gear 11, and a button unlocking linkage switch 12. The central gear 11 is movably mounted on the central shaft 81 of the lower housing 8. (See also...) Figure 4 and Figure 5The button 6 has a spring hole and a blind hole on its inner side, and a lower tongue on its lower part. The end of the lower tongue has a bevel. The button 6 is located inside the lower housing 8 and is movably installed in the button hole 82 of the lower housing 8. Its outer pressing part protrudes from the button hole 82. The button spring 7 abuts against the spring hole of the button 6 and the spring hole 15 of the upper housing 16. The button unlocking linkage switch 12 has a tooth and an upper tongue. The upper tongue has a bevel 121 at its end corresponding to the bevel of the lower tongue of the button 6, and is hinged to the switch shaft 83 of the lower housing 8. Its tooth meshes with the central gear 11 for locking. Its upper tongue abuts against the lower tongue of the button 6 with the corresponding bevel.
[0023] The lower housing gripper mechanism is divided into a transverse gripper mechanism and a longitudinal gripper mechanism. The transverse gripper mechanism includes a left transverse gripper 22, a right transverse gripper 9, a gripper arm compression spring 14, a left gripper arm rubber pad 21, and a right gripper arm rubber pad 10. The left transverse gripper 22 is provided with a transverse straight rack and a folding arm. The right transverse gripper 9 is provided with a transverse straight rack, a folding arm, a compression spring hole, and a step 91 corresponding to the limiting edge of the lower housing 8. The left gripper arm rubber pad 21 and the right gripper arm rubber pad 10, which increase the friction force, are respectively fixed inside the folding arms of the left transverse gripper 22 and the right transverse gripper 9. The gripper arm compression spring 14 is installed in the compression spring hole of the right transverse gripper 9 and abuts against the gripper arm compression spring post 85 of the lower housing 8. The left transverse gripper 22 and the right transverse gripper 9 of the lower housing transverse gripper mechanism are installed in the cavity and transverse slide groove 24 of the lower housing 8, and their transverse straight racks mesh with the central gear 11 of the button unlocking linkage mechanism.
[0024] The longitudinal gripper mechanism includes a left spring 20, a right spring 19, a longitudinal gripper 18, and a longitudinal gripper pad 17. The lower part of the longitudinal gripper 18 is provided with a folding arm, and a row of recesses 181 are provided on both sides. The longitudinal gripper pad 17 is installed and fixed on the folding arm of the longitudinal gripper 18. The left spring 20 and the right spring 19 are respectively provided with protrusions corresponding to the recesses 181 of the longitudinal gripper 18, and are respectively locked on the spring holders 84 on the left and right sides of the lower housing 8. The longitudinal gripper 18 is located in the cavity and longitudinal sliding groove 25 of the lower housing 8, between the left spring 20 and the right spring 19 installed on the lower housing 8, so that the recesses 181 engage with the protrusions of the left spring 20 and the right spring 19 (elastic engagement). The left spring 20 and the right spring 19 are used to position the longitudinal gripper 18 in the longitudinal sliding groove 25.
[0025] The connecting mechanism includes a ball-end connecting rod 1, a four-corner knob 2, a ball-end rubber pad 3, and an external thread connecting seat 5. The external thread connecting seat 5 has an external thread and a ball cup, and is fixed to the outside of the lower housing 8 by screws 4. The four-corner knob 2 has an internal thread corresponding to the external thread of the external thread connecting seat 5. One end of the ball-end connecting rod 1 has a ball head corresponding to the ball cup of the external thread connecting seat 5. The ball head is screwed into the external thread connecting seat 5 through the four-corner knob 2 and installed in the ball cup of the external thread connecting seat 5. The ball-end rubber pad 3 is installed between the ball head of the ball-end connecting rod 1 and the ball cup of the external thread connecting seat 5. By adjusting the tightness of the four-corner knob 2 screwed into the external thread connecting seat 5, the lower housing 8, which is fixedly connected to the external thread connecting seat 5, can be reliably adjusted in all directions through the corresponding ball cup and ball head. The other end of the ball-end connecting rod 1 is connected to an installation structure and is fixedly installed in a suitable location in the cab or carriage.
[0026] In use, this utility model utilizes the horizontal and vertical gripper mechanisms of the upper housing 16 and lower housing gripper mechanism, with their various folding arm structures, to directly clamp and support the mobile phone, providing a self-locking and interlocking function to prevent the phone from falling off. The button unlocking linkage mechanism enables self-locking and interlocking of the right horizontal gripper 9 and the left horizontal gripper 22, controlling the clamping and removal of the mobile phone. During operation, pressing button 6 causes its lower tongue to press against the upper tongue 121 of the button unlocking linkage switch 12, causing it to rotate and releasing the lock on the central gear 11. After the button unlocking linkage switch 12 is unlocked, see [link to relevant documentation]. Figure 6 and Figure 7 The right horizontal gripper 9 and left horizontal gripper 22, supported by the clamping arm spring 14, can be manually pressed and adjusted to slide in the horizontal sliding groove 24 to a suitable position. The limiting edge of the lower housing 8 limits the outward opening of the right horizontal gripper 9 through the step 91. The inner ends of the right horizontal gripper 9 and left horizontal gripper 22 abut against each other, limiting their inward retraction. Manually resetting the button 6 locks the right horizontal gripper 9 and left horizontal gripper 22. By pulling the longitudinal gripper 18, it slides in the longitudinal sliding groove 25 and is positioned by the left spring 20 and right spring 19, adjusting the vertical height of the phone. The left clamping arm rubber pad 21, right clamping arm rubber pad 10, longitudinal gripper rubber pad 17, and upper housing surface sticker 23 all serve to prevent the phone from slipping, making the phone more secure and providing cushioning and protection.
[0027] The above description is only a general embodiment of this utility model. For those skilled in the art, there are various other embodiments with modifications and variations, which will not be elaborated here. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model are included within the protection scope claimed by this utility model.
Claims
1. A linkage type switch stepless adjustment self-locking mobile phone holder for vehicle, comprising an upper casing (16), a lower casing (8), a button unlocking linkage mechanism, a lower casing clamping jaw mechanism and a connecting mechanism, characterized in that, The upper housing (16) is provided with a spring hole (15), and the lower housing (8) is provided with a button hole (82). A central shaft (81), a switch shaft (83), a spring clip seat (84), a clamping arm spring post (85), a switch spring post (86), and a limiting edge are provided on its inner side. The upper housing (16) and the lower housing (8) are fixed together by a gripper mechanism, forming a cavity, as well as a transverse sliding groove (24) and a longitudinal sliding groove (25). The button unlocking linkage mechanism includes a button (6), a button spring (7), a central gear (11), and a button unlocking linkage switch (12). The central gear (11) is movably mounted on the central shaft (81) of the lower housing (8). The button (6) has a spring hole on its inner side. The lower housing (6) is provided with a lower tongue, and the end of the lower tongue is provided with a bevel. The button (6) is located inside the lower housing (8) and is movably installed in the button hole (82) of the lower housing (8), with its outer side exposed outside the button hole (82). The button spring (7) abuts against the spring hole of the button (6) and the spring hole (15) of the upper housing (16). The button unlocking linkage switch (12) is provided with a tooth and an upper tongue. The end of the upper tongue corresponds to the bevel of the lower tongue of the button (6) and is provided with a bevel (121), and is hinged to the switch shaft (83) of the lower housing (8). Its tooth meshes with the central gear (11), and its upper tongue abuts against the lower tongue of the button (6) with the corresponding bevel. The gripper mechanism of the lower housing is divided into a transverse gripper mechanism and a longitudinal gripper mechanism. The gripper mechanism includes a left transverse gripper (22), a right transverse gripper (9), and a gripper arm compression spring (14). The left transverse gripper (22) has a transverse rack and a folding arm. The right transverse gripper (9) has a transverse rack, a folding arm, a compression spring hole, and a step (91) corresponding to the limiting edge of the lower housing (8). The gripper arm compression spring (14) is installed in the compression spring hole of the right transverse gripper (9) and abuts against the gripper arm compression spring post (85) of the lower housing (8). The left transverse gripper (22) and the right transverse gripper (9) of the lower housing transverse gripper mechanism are installed in the cavity and transverse slide groove (24) of the lower housing (8). Through their transverse racks, they are respectively connected to the center of the button unlocking linkage mechanism. Gear (11) meshes; the longitudinal gripper mechanism includes a left spring (20), a right spring (19) and a longitudinal gripper (18). The longitudinal gripper (18) is provided with a folding arm, and a row of recesses (181) is provided on both sides of the arm. The left spring (20) and the right spring (19) are respectively provided with protrusions corresponding to the recesses (181) of the longitudinal gripper (18), and are respectively mounted on the spring holders (84) on the left and right sides of the lower housing (8). The longitudinal gripper (18) is located in the cavity and longitudinal sliding groove (25) of the lower housing (8), and is installed between the left spring (20) and the right spring (19) on the lower housing (8). The recesses (181) mesh with the protrusions of the left spring (20) and the right spring (19).The connecting mechanism comprises a ball head connecting rod (1), a four-corner knob (2) and an external tooth connecting seat (5), the external tooth connecting seat (5) is provided with external threads and a ball bowl and is fixed to the outside of the lower shell (8), the four-corner knob (2) is provided with internal threads corresponding to the external threads of the external tooth connecting seat (5), and the ball head connecting rod (1) is provided with a ball head at one end corresponding to the ball bowl of the external tooth connecting seat (5), the ball head is screwed with the external tooth connecting seat (5) through the four-corner knob (2) and is installed in the ball bowl of the external tooth connecting seat (5).
2. The linkage type on-off continuously variable adjustment self-locking mobile phone holder for vehicle according to claim 1, characterized in that, On the outer side of the upper shell (16), an upper shell surface sticker (23) is fixedly installed.
3. The linkage type on-off stepless adjustment self-locking mobile phone holder for vehicle according to claim 1, characterized in that, It also comprises a left clamping arm rubber pad (21) and a right clamping arm rubber pad (10), which are respectively fixed on the inner side of the folding arms of the left transverse clamping jaw (22) and the right transverse clamping jaw (9).
4. The linkage type on-off stepless adjustment self-locking mobile phone holder for vehicle according to claim 1, characterized in that, It also comprises a longitudinal clamping jaw rubber pad (17) fixedly installed on the folding arm of the longitudinal clamping jaw (18).
5. The linkage type on-off stepless adjustment self-locking mobile phone holder for vehicle according to claim 1, characterized in that, It also comprises a ball head rubber pad (3) installed between the ball head of the ball head connecting rod (1) and the ball bowl of the outer tooth connecting seat (5).