Vehicle-mounted navigation device with direction adjusting mechanism

Abstract

The utility model relates to the technical field of vehicle-mounted navigation, and discloses a vehicle-mounted navigation device with a direction adjusting mechanism, which comprises a base and a display screen, the inner wall surface of the base is longitudinally connected with a lifting plate in a sliding manner, a supporting column is mounted at the center of the top of the lifting plate through a bearing, and the supporting column movably penetrates through the top of the base; a mounting seat is fixedly mounted at the top end of the supporting column, through grooves are symmetrically formed in the top of the mounting seat, rollers are movably arranged in the through grooves, mounting rods are fixedly mounted on the surfaces of the rollers, and the bottom surface of the display screen is fixedly connected with the top ends of the mounting rods; according to the vehicle-mounted navigation device with the direction adjusting mechanism, multi-direction adjustment of the display screen can be achieved through the multi-dimensional adjusting structure, the vehicle-mounted navigation device adapts to diversified viewing angles, the viewing requirements of different heights and driving habits of drivers are met, the safety and comfort are effectively improved when the drivers use navigation, and the vehicle-mounted navigation device is suitable for popularization and application. And the use experience and the reliability are obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle navigation technical field, concretely is a vehicle navigation device with azimuth adjusting mechanism. BACKGROUND

[0002] With the rapid development of intelligent traffic technology, vehicle navigation device has become the standard configuration of modern car, provides real -time road condition information, optimal travel route planning service for the driver, but the existing vehicle navigation device still has certain defects, for example:

[0003] The "a car central control vehicle navigation device" of application No. CN202322024170.0 does not have azimuth adjustment function in the use process, is difficult to meet the best viewing angle demand of different drivers under different illumination conditions, driving posture, influences navigation use experience, in view of this, propose a kind of vehicle navigation device with azimuth adjusting mechanism to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of vehicle navigation device with azimuth adjusting mechanism to solve the problem that the existing vehicle navigation device in the background art cannot azimuth adjustment.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of vehicle navigation device with azimuth adjusting mechanism, including base and display screen, the inner wall surface of the base is longitudinally slidably connected with lifting plate, and the top center bearing of the lifting plate is installed with support column, the support column is movably penetrated through the top of base, the top of the support column is fixedly installed with mounting seat, and the top of mounting seat is symmetrically provided with through slot, the through slot is movably provided with roller, and the surface of roller is fixedly installed with mounting rod, and the bottom surface of display screen is fixedly connected with the top of mounting rod.

[0006] The above technical scheme is used, and the azimuth adjustment of multidimensional vehicle navigation device is facilitated.

[0007] As the preferred technical scheme of the utility model, the lower left and right ends of the front and rear sides of the base are fixedly installed with mounting block, and mounting hole is formed in the mounting block.

[0008] The above technical scheme is used, and the navigation device is stably installed using bolts and other connecting pieces.

[0009] As the preferred technical scheme of the utility model, the outer wall surface upper end of the base is sleeved with decorative panel, and the decorative panel is hingedly connected with the base.

[0010] The technical scheme has the advantages that the design of quick dismounting and mounting of the decorative panel can effectively cover the complex mechanical and circuit structures inside the device, improve the overall aesthetic appearance, provide convenience for later maintenance and replacement of parts, and reduce the difficulty of maintenance.

[0011] As the preferred technical scheme of the utility model, the inner bottom surface of the base is fixedly installed with a first motor, the shaft end key of the first motor is connected with a bidirectional screw rod, the left end of the bidirectional screw rod is bearing-connected with the left inner wall surface of the base, the outer side of the bidirectional screw rod is symmetrically sleeved with two sliding seats, the bidirectional screw rod is threadedly connected with the sliding seats, the bottom surface of the sliding seat is transversely slidingly connected with the inner bottom surface of the base, the top of the sliding seat is rotationally connected with the bottom of the connecting rod, the top of the connecting rod is rotationally connected with the top of the fixed seat, and the fixed seat is fixedly installed on the bottom surface of the lifting plate.

[0012] The technical scheme has the advantages that the design of quick dismounting and mounting of the decorative panel can effectively cover the complex mechanical and circuit structures inside the device, improve the overall aesthetic appearance, provide convenience for later maintenance and replacement of parts, and reduce the difficulty of maintenance.

[0013] As the preferred technical scheme of the utility model, the top surface of the lifting plate is fixedly installed with a second motor, the shaft end key of the second motor is connected with a threaded rod, the outer side of the threaded rod is sleeved with a rack, the threaded rod is threadedly connected with the rack, the bottom surface of the rack is transversely slidingly connected with the top surface of the lifting plate, and the rack is meshingly connected with a gear fixedly installed on the surface of a supporting column.

[0014] The technical scheme has the advantages that the rotation of the second motor can be converted into the linear motion of the rack, the rack and the gear are meshingly connected, the supporting column is driven to rotate the display screen in the horizontal direction.

[0015] As the preferred technical scheme of the utility model, the top surface of the lifting plate is fixedly installed with a fixed plate, and the left end of the threaded rod is bearing-connected with the right side surface of the fixed plate.

[0016] The technical scheme has the advantages that the stability of the threaded rod during transmission is enhanced.

[0017] As the preferred technical scheme of the utility model, the rear inner wall surface of the mounting seat is fixedly installed with a third motor, the shaft end key of the third motor is connected with a worm, the front end of the worm is bearing-connected with the front inner wall surface of the mounting seat, the worm is meshingly connected with a worm wheel, the worm wheel is fixedly installed on the surface of a rotating rod, the left and right ends of the rotating rod are respectively bearing-connected with the left and right inner wall surfaces of the mounting seat, a roller is fixedly installed on the surface of the rotating rod, and the horizontal axes of the roller, the worm wheel and the rotating rod are collinear.

[0018] The technical scheme has the advantages that the worm and worm wheel transmission is utilized to adjust the pitch angle of the display screen.

[0019] Compared with the prior art, the vehicle-mounted navigation device with the orientation adjusting mechanism has the advantages that: the multi-dimensional adjusting structure can realize multi-orientation adjustment of the display screen, adapt to diversified viewing angles, meet the viewing requirements of different drivers in height and driving habits, effectively improve the safety and comfort of the driver when using the navigation, and significantly improve the use experience and reliability.

[0020] 1. The first motor drives the bidirectional screw rod to rotate, the slide moves horizontally, the connecting rod and the fixed seat are arranged to realize the longitudinal sliding of the lifting plate, so that the height of the display screen is adjusted.

[0021] 2. The second motor drives the threaded rod to rotate, the rack moves horizontally and drives the support column to rotate the display screen in the horizontal direction through the cooperation of the gear.

[0022] 3. The third motor can drive the worm to rotate, and the worm and the worm gear cooperate to drive the rotating rod to rotate the roller, the mounting rod and the display screen. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the base cross-section structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the through slot and the roller connection structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the rack and the gear connection structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the mounting seat cross-section structure of the utility model.

[0028] In the figure: 1, base; 2, display screen; 3, lifting plate; 4, support column; 5, mounting seat; 6, through slot; 7, roller; 8, mounting rod; 9, mounting block; 10, decorative panel; 11, first motor; 12, bidirectional screw rod; 13, slide; 14, connecting rod; 15, fixed seat; 16, second motor; 17, threaded rod; 18, rack; 19, gear; 20, third motor; 21, worm; 22, worm gear; 23, rotating rod; 24, fixed plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figure 1 - Figure 5 The utility model technical scheme: a vehicle navigation device with azimuth adjusting mechanism, including base 1 and display screen 2, the inner wall of base 1 longitudinal sliding connection has lifting plate 3, and the top center bearing of lifting plate 3 is installed with support column 4, support column 4 passes through the top of base 1, and the top of support column 4 is fixedly installed with mounting seat 5, and the top of mounting seat 5 is symmetrically provided with through slot 6, and the inside of through slot 6 is movably provided with roller 7, and the surface of roller 7 is fixedly installed with mounting rod 8, and the bottom surface of display screen 2 is fixedly connected with the top end of mounting rod 8.

[0031] The front and rear sides of base 1 are fixedly installed with mounting block 9 at the left and right ends of the lower edge, and mounting hole is formed in mounting block 9 for mounting and fixing with the center console.

[0032] The outer wall of base 1 is sleeved with decorative panel 10 at the upper end, and decorative panel 10 is hingedly connected with base 1, which keeps decorative panel 10 flush with the top surface of the center console, thereby ensuring the aesthetic appearance.

[0033] The inner bottom surface of base 1 is fixedly installed with first motor 11, the shaft end key of first motor 11 is connected with bidirectional screw rod 12, the left end of bidirectional screw rod 12 is bearing-connected with the left inner wall surface of base 1, two slide blocks 13 are symmetrically sleeved with the outer side of bidirectional screw rod 12, bidirectional screw rod 12 is threadedly connected with slide block 13, the bottom surface of slide block 13 is transversely slidingly connected with the inner bottom surface of base 1, the top of slide block 13 is rotatably connected with the bottom of connecting rod 14, the top of connecting rod 14 is rotatably connected with the top of fixed seat 15, and fixed seat 15 is fixedly installed on the bottom surface of lifting plate 3.

[0034] The top surface of lifting plate 3 is fixedly installed with second motor 16, the shaft end key of second motor 16 is connected with threaded rod 17, the outer side of threaded rod 17 is sleeved with rack 18, threaded rod 17 is threadedly connected with rack 18, the bottom surface of rack 18 is transversely slidingly connected with the top surface of lifting plate 3, rack 18 is meshingly connected with gear 19 fixedly installed on the surface of support column 4, the top surface of lifting plate 3 is fixedly installed with fixed plate 24, and the left end of threaded rod 17 is bearing-connected with the right side surface of fixed plate 24.

[0035] The rear inner wall surface of the mounting seat 5 is fixedly provided with a third motor 20, the shaft end of the third motor 20 is keyed connected with a worm 21, the front end of the worm 21 is bearing connected with the front inner wall surface of the mounting seat 5, the worm 21 is meshingly connected with a worm gear 22, the worm gear 22 is fixedly installed on the surface of a rotating rod 23, the left and right ends of the rotating rod 23 are respectively bearing connected with the left and right inner wall surfaces of the mounting seat 5, and the roller 7 is fixedly installed on the surface of the rotating rod 23, the transverse axis center lines of the roller 7, the worm gear 22 and the rotating rod 23 are collinear.

[0036] Working principle: in use, the rotating shaft is fixedly installed in the automobile center console through the mounting block 9, then the decorative panel 10 is clamped with the base 1, the decorative panel 10 is flush with the top of the center console, and the overall aesthetic degree is improved.

[0037] When the height of the display screen 2 needs to be adjusted, the first motor 11 is started and drives the bidirectional screw rod 12 to rotate, the two slide blocks 13 symmetrically sleeved on the bidirectional screw rod 12 are synchronously slid to the inside or the outside transversely with the rotation of the bidirectional screw rod 12, the slide block 13 is rotationally connected with the fixed seat 15 through the connecting rod 14, pushes or pulls the lifting plate 3 to longitudinally slide along the inner wall of the base 1, so that the supporting column 4 and the display screen 2 above are driven to realize height adjustment.

[0038] If the horizontal rotation angle of the display screen 2 needs to be adjusted, the second motor 16 is operated to drive the threaded rod 17 to rotate, the threaded rod 17 drives the rack 18 to move transversely on the top surface of the lifting plate 3 through threaded transmission, the rack 18 is engaged with the gear 19 on the surface of the supporting column 4, thereby driving the supporting column 4 to rotate, and driving the mounting seat 5 and the display screen 2 to rotate in the horizontal direction.

[0039] When the pitch angle of the display screen 2 needs to be adjusted, the third motor 20 drives the worm 21 to rotate, the worm 21 is engaged with the worm gear 22 for transmission, since the worm gear 22 is fixedly installed on the rotating rod 23, the rotating rod 23 is driven to rotate and drives the roller 7 to rotate, the roller 7 is connected with the display screen 2 through the mounting rod 8, so that the pitch angle of the display screen 2 is adjusted, and the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vehicle navigation device with azimuth adjustment mechanism, comprising a base (1) and a display screen (2), characterized in that: The inner wall surface of the base (1) is longitudinally slidingly connected with a lifting plate (3), and the top center bearing of the lifting plate (3) is installed with a support column (4) which is movably penetrated through the top of the base (1), and the top end of the support column (4) is fixedly installed with a mounting seat (5), and the top of the mounting seat (5) is symmetrically provided with a through slot (6), and the through slot (6) is movably provided with a roller (7), and the surface of the roller (7) is fixedly installed with a mounting rod (8), and the bottom surface of the display screen (2) is fixedly connected with the top end of the mounting rod (8).

2. The in-vehicle navigation device having an azimuth adjusting mechanism according to claim 1, wherein The lower left and right ends of the front and rear sides of the base (1) are fixedly installed with mounting blocks (9), and mounting holes are provided on the mounting blocks (9).

3. The in-vehicle navigation device having an azimuth adjusting mechanism according to claim 1, wherein The outer wall surface of the base (1) is sleeved with a decorative panel (10) at the upper end, and the decorative panel (10) is hingedly connected with the base (1).

4. The in-vehicle navigation device having an orientation adjusting mechanism according to claim 1, wherein The inner bottom surface of the base (1) is fixedly installed with a first motor (11), and the shaft end key of the first motor (11) is connected with a bidirectional screw rod (12), and the left end of the bidirectional screw rod (12) is bearingly connected with the left inner wall surface of the base (1), the outer side of the bidirectional screw rod (12) is symmetrically sleeved with two sliding seats (13), and the bidirectional screw rod (12) is threadedly connected with the sliding seats (13), and the bottom surface of the sliding seat (13) is transversely slidingly connected with the inner bottom surface of the base (1), the top of the sliding seat (13) is rotatably connected with the bottom of a connecting rod (14), the top of the connecting rod (14) is rotatably connected with the top of a fixed seat (15), and the fixed seat (15) is fixedly installed on the bottom surface of the lifting plate (3).

5. The in-vehicle navigation device having an orientation adjusting mechanism according to claim 1, wherein, The top surface of the lifting plate (3) is fixedly installed with a second motor (16), and the shaft end key of the second motor (16) is connected with a threaded rod (17), the outer side of the threaded rod (17) is sleeved with a rack (18), and the threaded rod (17) is threadedly connected with the rack (18), and the bottom surface of the rack (18) is transversely slidingly connected with the top surface of the lifting plate (3), and the rack (18) is meshingly connected with a gear (19) fixedly installed on the surface of the support column (4).

6. The in-vehicle navigation device having an orientation adjusting mechanism according to claim 5, wherein The top surface of the lifting plate (3) is fixedly installed with a fixed plate (24), and the left end of the threaded rod (17) is bearingly connected with the right side surface of the fixed plate (24).

7. The in-vehicle navigation device having an orientation adjusting mechanism according to claim 1, wherein, The rear inner wall surface of the mounting seat (5) is fixedly installed with a third motor (20), and the shaft end key of the third motor (20) is connected with a worm (21), and the front end of the worm (21) is bearingly connected with the front inner wall surface of the mounting seat (5), the worm (21) is meshingly connected with a worm gear (22), and the worm gear (22) is fixedly installed on the surface of a rotating rod (23), the left and right ends of the rotating rod (23) are respectively bearingly connected with the left and right inner wall surfaces of the mounting seat (5), and the roller (7) is fixedly installed on the surface of the rotating rod (23), and the horizontal axis center lines of the roller (7), the worm gear (22) and the rotating rod (23) are collinear.

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