Linkage switch stepless regulation self-locking mobile phone holder for vehicle

Abstract

The invention relates to the technical field of automobile parts, and discloses an automotive linkage switch stepless regulation self-locking mobile phone holder, which comprises an upper shell, a lower shell, a button unlocking linkage mechanism, a lower shell clamping jaw mechanism, a connecting mechanism, a transverse chute and a longitudinal chute, and is characterized in that the upper shell and the lower shell clamping jaw mechanism are fixed together to form a cavity; a button unlocking linkage mechanism and a lower shell clamping jaw mechanism are installed in the cavity. The clamping device is scientific in design, attractive in appearance, simple and compact in structure, convenient to install and use, easy to operate, controllable in clamping force, safe and reliable in self-locking and interlocking effect, low in cost and long in service life.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive parts, and particularly to a vehicle - used linkage switch stepless - adjustment self - locking mobile phone holder. Background Art

[0002] The mobile phone holder is located on the vehicle dashboard, mainly providing support for the mobile phone, facilitating users to adjust the up - down, left - right displacement positions and the rotation position of the mobile phone, and making the interior of the vehicle more beautiful. In recent years, with the rapid development of the automotive industry, consumers' requirements for automotive products have been increasing day by day. Major automotive brands are committed to innovating mobile phone holders to meet consumers' needs and gain more market opportunities. Currently, most automotive mobile phone holders have problems such as cumbersome operation, uncontrollable clamping force, lack of linkage function between the clamping claws, no self - locking and inter - locking functions, short service life, easy failure, high risk of mobile phone dropping, high cost, and weak strength, resulting in poor user experience and difficulty in meeting the needs of users and the market. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a vehicle - used linkage switch stepless - adjustment self - locking mobile phone holder to solve the problems.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder, comprising an upper shell, a lower shell, a button unlocking linkage mechanism, a lower shell jaw mechanism and a connecting mechanism. The upper shell is provided with a compression spring hole, and the lower shell is provided with a button hole and has a central shaft, a switch shaft, a spring piece holder, a jaw arm compression spring post, a switch compression spring post and a limiting edge on its inner side. The upper shell is fixed together with the lower shell jaw mechanism to form a cavity, as well as a horizontal chute and a vertical chute. The button unlocking linkage mechanism includes a button, a button compression spring, a central gear and a button unlocking linkage switch. The central gear is movably installed on the central shaft of the lower shell. The inner side of the button is provided with a compression spring hole, and the lower part is provided with a lower tongue. The end of the lower tongue is provided with an inclined surface. The button is located inside the lower shell and is movably installed in the button hole of the lower shell, and its outer side is exposed outside the button hole. The button compression spring abuts between the compression spring hole of the button and the compression spring hole of the upper shell. The button unlocking linkage switch is provided with a tooth head and an upper tongue. The end of the upper tongue corresponds to the inclined surface of the lower tongue of the button and is provided with an inclined surface and is hinged and installed on the switch shaft of the lower shell. Its tooth head meshes with the central gear, and its upper tongue abuts against the lower tongue of the button with corresponding inclined surfaces. The lower shell jaw mechanism is divided into a horizontal jaw mechanism and a vertical jaw mechanism. The horizontal jaw mechanism includes a left horizontal jaw, a right horizontal jaw and a jaw arm compression spring. The left horizontal jaw is provided with a horizontal straight rack and a folding arm. The right horizontal jaw is provided with a horizontal straight rack, a folding arm and a compression spring hole, as well as a step corresponding to the limiting edge of the lower shell. The jaw arm compression spring is installed in the compression spring hole of the right horizontal jaw and abuts against the jaw arm compression spring post of the lower shell. The left and right horizontal jaws of the lower shell horizontal jaw mechanism are installed in the cavity and the horizontal chute of the lower shell and mesh with the central gear of the button unlocking linkage mechanism through their horizontal straight racks respectively. The vertical jaw mechanism includes a left spring piece, a right spring piece and a vertical jaw. The vertical jaw is provided with a folding arm, and there is also a row of pits on both sides thereof. The left spring piece and the right spring piece are respectively provided with convex heads corresponding to the pits of the vertical jaw and are respectively clamped on the spring piece holders on the left and right sides of the lower shell. The vertical jaw is located in the cavity and the vertical chute of the lower shell and is installed between the left spring piece and the right spring piece fixed on the lower shell. The pits mesh with the convex heads of the left spring piece and the right spring piece. The connecting mechanism includes a ball head connecting rod, a four-corner knob and an external thread connecting seat. The external thread connecting seat is provided with an external thread and a ball bowl and is fixed on the outer side of the lower shell. The four-corner knob is provided with an internal thread corresponding to the external thread of the external thread connecting seat. One end of the ball head connecting rod is provided with a ball head corresponding to the ball bowl of the external thread connecting seat. Its ball head is screwed with the external thread connecting seat through the four-corner knob and is installed in the ball bowl of the external thread connecting seat.

[0006] For the vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder, an upper shell surface sticker is fixedly installed on the outer side of the upper shell.

[0007] The described vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder further includes a left clamp arm rubber pad and a right clamp arm rubber pad, which are respectively fixed to the inner sides of the folding arms of the left transverse clamp jaw and the right transverse clamp jaw.

[0008] The described vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder further includes a longitudinal clamp jaw rubber pad, which is installed and fixed on the folding arm of the longitudinal clamp jaw.

[0009] The described vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder further includes a ball head rubber pad, which is installed between the ball head of the ball head connecting rod and the ball bowl of the external thread connecting seat.

[0010] The vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder of the present invention is scientifically designed, beautiful in appearance, simple and compact in structure, convenient to install and use, easy to operate, with controllable clamping force, and the self-locking and interlocking functions are safe and reliable, low in cost and long in service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application.

[0012] Figure 1 is an exploded schematic view of the vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder of the present invention;

[0013] Figure 2 is an installation schematic view of the lower housing clamp jaw mechanism;

[0014] Figure 3 is an installation schematic view of the button unlocking linkage mechanism;

[0015] Figure 4 is a schematic side sectional view of the present invention;

[0016] Figure 5 is Figure 4 an enlarged schematic view of part M in

[0017] Figure 6 is a schematic view of the open state of the lower housing clamp jaw mechanism;

[0018] Figure 7 is a schematic view of the closed state of the lower housing clamp jaw mechanism;

[0019] Wherein: 1 is a ball head connecting rod, 2 is a four - corner knob, 3 is a ball head rubber pad, 4 is a screw, 5 is an external thread connecting seat, 6 is a button, 7 is a button compression spring, 8 is a lower housing, 9 is a right - horizontal clamping jaw, 10 is a right clamping arm rubber pad, 11 is a central gear, 12 is a button unlocking linkage switch, 13 is a switch compression spring, 14 is a clamping arm compression spring, 15 is a compression spring hole, 16 is an upper housing, 17 is a longitudinal clamping jaw rubber pad, 18 is a longitudinal clamping jaw, 19 is a right elastic sheet, 20 is a left elastic sheet, 21 is a left clamping arm rubber pad, 22 is a left - horizontal clamping jaw, 23 is an upper housing surface sticker, 24 is a horizontal sliding groove, 25 is a vertical sliding groove, 81 is a central shaft, 82 is a button hole, 83 is a switch shaft, 84 is an elastic sheet clamping seat, 85 is a clamping arm compression spring post, 86 is a switch compression spring post, 91 is a step, 121 is an inclined surface, 181 is a pit. Detailed implementation mode

[0020] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described below are only used to explain the present invention. In these descriptions, the key words that need to be noted include "folding arm", "tooth head", "lower tongue", "upper tongue", "pit", "convex head", "elastic engagement", etc. These are only for the convenience of describing the present invention and simplifying the description, and therefore cannot be understood as limitations on the present invention.

[0021] As Figures 1 - 3 shown, the vehicle - used linkage - type switch stepless - adjustment self - locking mobile phone holder of the present invention includes an upper housing 16, a lower housing 8, a button unlocking linkage mechanism, a lower - housing clamping jaw mechanism and a connecting mechanism. The upper housing 16 is provided with a blind hole of a compression spring hole 15, and the lower housing 8 is provided with a through - hole of a button hole 82 and is provided with a central shaft 81, a switch shaft 83, an elastic sheet clamping seat 84, a clamping arm compression spring post 85, a switch compression spring post 86 and a limiting edge on its inner side surface. The upper housing 16 and the lower - housing clamping jaw mechanism are locked and fixed together by 4 screws to form 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 clamping jaw mechanism are installed in the cavity. On the outer side surface of the upper housing 16, an upper housing surface sticker 23 is fixedly installed, which can block the 4 screws. The upper housing surface sticker 23 can prevent the screws from rusting, and play a role in maintaining the appearance beauty and neatness of the mobile phone holder, and can also increase the friction with the clamped mobile phone.

[0022] The button unlocking linkage mechanism installed in the mechanism cavity 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 installed on the central shaft 81 of the lower housing 8. See Figure 4 and Figure 5, a compression spring hole blind hole is provided inside the button 6, a lower tongue is provided at the lower part, an inclined surface is provided at the end of the lower tongue, the button 6 is located inside the lower housing 8 and is movably installed in the button hole 82 of the lower housing 8, and its outer pressing part is exposed outside the button hole 82. The button compression spring 7 abuts between the compression spring hole of the button 6 and the compression spring hole 15 of the upper housing 16. The button unlocking linkage switch 12 is provided with a tooth head and an upper tongue. The upper tongue also has an inclined surface 121 at its end corresponding to the inclined surface of the lower tongue of the button 6, and is hinged and installed on the switch shaft 83 of the lower housing 8. Its tooth head meshes with the central gear 11 for locking, and its upper tongue abuts against the lower tongue of the button 6 with corresponding inclined surfaces.

[0023] The lower housing jaw mechanism is divided into a horizontal jaw mechanism and a vertical jaw mechanism. The horizontal jaw mechanism includes a left horizontal jaw 22, a right horizontal jaw 9, an arm compression spring 14, a left arm rubber pad 21, and a right arm rubber pad 10. The left horizontal jaw 22 is provided with a horizontal straight rack and a folding arm. The right horizontal jaw 9 is provided with a horizontal straight rack, a folding arm, a compression spring hole, and a step 91 corresponding to the limiting edge of the lower housing 8, which plays a role in increasing the friction. The left arm rubber pad 21 and the right arm rubber pad 10 are respectively fixed on the inner sides of the folding arms of the left horizontal jaw 22 and the right horizontal jaw 9. The arm compression spring 14 is installed in the compression spring hole of the right horizontal jaw 9 and abuts against the arm compression spring pile 85 of the lower housing 8. The left horizontal jaw 22 and the right horizontal jaw 9 of the lower housing horizontal jaw mechanism are installed in the cavity and the horizontal sliding groove 24 of the lower housing 8, and are respectively meshed with the central gear 11 of the button unlocking linkage mechanism through their horizontal straight racks.

[0024] The vertical jaw mechanism includes a left elastic sheet 20, a right elastic sheet 19, a vertical jaw 18, and a vertical jaw rubber pad 17. The lower part of the vertical jaw 18 is provided with a folding arm, and a row of pits 181 are respectively provided on both sides thereof. The vertical jaw rubber pad 17 is installed and fixed on the folding arm of the vertical jaw 18. The left elastic sheet 20 and the right elastic sheet 19 are respectively provided with convex heads corresponding to the pits 181 of the vertical jaw 18, and are respectively clamped on the elastic sheet clamping seats 84 on the left and right sides of the lower housing 8. The vertical jaw 18 is located in the cavity and the vertical sliding groove 25 of the lower housing 8, and is installed between the left elastic sheet 20 and the right elastic sheet 19 installed on the lower housing 8, so that the pits 181 are elastically engaged with the convex heads of the left elastic sheet 20 and the right elastic sheet 19. The vertical position of the vertical jaw 18 in the vertical sliding groove 25 is positioned by the left elastic sheet 20 and the right elastic sheet 19.

[0025] The connecting mechanism includes a ball-head connecting rod 1, a four-corner knob 2, a ball-head rubber pad 3 and an external-thread connecting seat 5. The external-thread connecting seat 5 is provided with an external thread and a ball bowl, and is fixed to the outside of the lower housing 8 by a screw 4. The four-corner knob 2 is provided with an internal thread corresponding to the external thread of the external-thread connecting seat 5. One end of the ball-head connecting rod 1 is provided with a ball head corresponding to the ball bowl of the external-thread connecting seat 5. The ball head is screwed to the external-thread connecting seat 5 through the four-corner knob 2 and is installed in the ball bowl of the external-thread connecting seat 5. The ball-head rubber pad 3 is installed between the ball head of the ball-head connecting rod 1 and the ball bowl of the external-thread connecting seat 5. By adjusting the tightening degree of the four-corner knob 2 screwed to the external-thread connecting seat 5, the lower housing 8 fixedly connected to the external-thread connecting seat 5 can make a stable universal adjustment through the corresponding ball bowl and ball head. The other end of the ball-head connecting rod 1 is connected with an installation structure, which is fixedly installed at a suitable position in the cab or the carriage.

[0026] When the present invention is in use, through the transverse clamping mechanism and the longitudinal clamping mechanism of the upper housing 16 and the lower housing clamping mechanism, and with the design of its respective folding arm structures, it can directly clamp and support the mobile phone, and has a self-locking and interlocking function to prevent the mobile phone from falling off. The button unlocking linkage mechanism can realize the self-locking and interlocking of the right transverse clamping jaw 9 and the left transverse clamping jaw 22, and control the clamping and taking of the mobile phone. During operation, press the button 6, and the lower tongue thereof presses against the upper tongue 121 of the button unlocking linkage switch 12 to make it swing, releasing the locking of the central gear 11. After the button unlocking linkage switch 12 is unlocked, see Figure 6 and Figure 7 , the right transverse clamping jaw 9 and the left transverse clamping jaw 22 elastically supported by the clamped arm compression spring 14 can be manually pressed and adjusted to slide to a suitable position in the transverse sliding groove 24. The limiting edge of the lower housing 8 limits the outward opening of the right transverse clamping jaw 9 through the step 91. The inner ends of the right transverse clamping jaw 9 and the left transverse clamping jaw 22 abut against each other to limit their inward closing. Manually reset the button 6, then lock the right transverse clamping jaw 9 and the left transverse clamping jaw 22. By pulling the longitudinal clamping jaw 18 to slide in the longitudinal sliding groove 25 and positioning it through the left elastic sheet 20 and the right elastic sheet 19, the height and up and down of the mobile phone clamped longitudinally can be adjusted. The left clamping arm rubber pad 21, the right clamping arm rubber pad 10, the longitudinal clamping jaw rubber pad 17 and the upper shell surface sticker 23 all play a role in preventing the mobile phone from slipping, making the mobile phone clamped more firmly, and buffering and protecting the mobile phone.

[0027] The above is only the general implementation manner of the present invention. For those skilled in the art, the present invention can also have various other implementation manners with changes and modifications, which will not be elaborated here. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are all included in the protection scope required by the present invention.

Claims

1. A vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder, comprising an upper housing (16), a lower housing (8), a button unlocking linkage mechanism, a lower housing jaw mechanism and a connecting mechanism, characterized in that, The upper housing (16) is provided with a compression spring hole (15), and the lower housing (8) is provided with a button hole (82), and on its inner side, there are a central shaft (81), a switch shaft (83), a spring clip seat (84), a clamp arm compression spring post (85), a switch compression spring post (86) and a limiting edge. The upper housing (16) and the lower housing (8) are fixed together by a jaw mechanism, forming a cavity, as well as a transverse chute (24) and a longitudinal chute (25). The button unlocking linkage 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 installed on the central shaft (81) of the lower housing (8). The inner side of the button (6) is provided with a compression spring hole, and the lower part is provided with a lower tongue. The end of the lower tongue is provided with an inclined surface. The button (6) is located inside the lower housing (8) and is movably installed in the button hole (82) of the lower housing (8), and its outside protrudes from the button hole (82). The button compression spring (7) abuts between the compression spring hole of the button (6) and the compression spring hole (15) of the upper housing (16). The button unlocking linkage switch (12) is provided with a tooth head and an upper tongue. The end of the upper tongue corresponds to the inclined surface of the lower tongue of the button (6) and is provided with an inclined surface (121), and is hinged and installed on the switch shaft (83) of the lower housing (8). Its tooth head meshes with the central gear (11), and its upper tongue abuts against the lower tongue of the button (6) with corresponding inclined surfaces. The lower housing jaw mechanism is divided into a transverse jaw mechanism and a longitudinal jaw mechanism. The transverse jaw mechanism includes a left transverse jaw (22), a right transverse jaw (9) and a clamp arm compression spring (14). The left transverse jaw (22) is provided with a transverse straight rack and a folding arm. The right transverse jaw (9) is provided with a transverse straight rack, a folding arm and a compression spring hole, as well as a step (91) corresponding to the limiting edge of the lower housing (8). The clamp arm compression spring (14) is installed in the compression spring hole of the right transverse jaw (9) and abuts against the clamp arm compression spring post (85) of the lower housing (8). The left transverse jaw (22) and the right transverse jaw (9) of the lower housing transverse jaw mechanism are installed in the cavity and the transverse chute (24) of the lower housing (8), and through their transverse straight racks, they are respectively meshed with the central gear (11) of the button unlocking linkage mechanism. The longitudinal jaw mechanism includes a left spring piece (20), a right spring piece (19) and a longitudinal jaw (18). The longitudinal jaw (18) is provided with a folding arm, and on both sides of it, there is also a row of pits (181). The left spring piece (20) and the right spring piece (19) are respectively provided with convex heads corresponding to the pits (181) of the longitudinal jaw (18), and are respectively clamped on the spring clip seats (84) on the left and right sides of the lower housing (8). The longitudinal jaw (18) is located in the cavity and the longitudinal chute (25) of the lower housing (8), and is installed between the left spring piece (20) and the right spring piece (19) installed on the lower housing (8), and the pits (181) are meshed with the convex heads of the left spring piece (20) and the right spring piece (19).The connecting mechanism includes a ball head connecting rod (1), a four-corner knob (2), and an external thread connecting seat (5). The external thread connecting seat (5) is provided with an external thread and a ball bowl, and is fixed on the outside of the lower housing (8). The four-corner knob (2) is provided with an internal thread corresponding to the external thread of the external thread connecting seat (5). One end of the ball head connecting rod (1) is provided with a ball head corresponding to the ball bowl of the external thread connecting seat (5). The ball head is screwed to the external thread connecting seat (5) through the four-corner knob (2) and is installed in the ball bowl of the external thread connecting seat (5).; 2. The vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder according to claim 1, characterized in that, On the outer side of the upper housing (16), an upper housing surface sticker (23) is fixedly installed.

3. The vehicle-mounted linkage switch stepless adjustment self-locking mobile phone holder according to claim 1, characterized in that, It further includes a left clamping arm rubber pad (21) and a right clamping arm rubber pad (10). The left clamping arm rubber pad (21) and the right clamping arm rubber pad (10) are respectively fixed to the inner sides of the folding arms of the left transverse clamping jaw (22) and the right transverse clamping jaw (9).

4. The vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder according to claim 1, wherein, It further includes a longitudinal clamping jaw rubber pad (17). The longitudinal clamping jaw rubber pad (17) is installed and fixed on the folding arm of the longitudinal clamping jaw (18).

5. The vehicle-mounted linkage switch steplessly adjustable self-locking mobile phone holder according to claim 1, wherein It further includes a ball head rubber pad (3). The ball head rubber pad (3) is installed between the ball head of the ball head connecting rod (1) and the ball bowl of the external thread connection seat (5).

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