CN219172314U

CN219172314U - Vehicle-mounted navigation device

Info

Publication number: CN219172314U
Application number: CN202223404222.9U
Authority: CN
Inventors: 小林俊树
Original assignee: Honda Access China Corp
Current assignee: Honda Access China Corp
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-13
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a vehicle-mounted navigation device, which relates to the technical field of navigation devices, and particularly relates to a vehicle-mounted navigation device. This vehicle navigation device can make the apron move forward through starting double-end hydraulic stem for fixed frame backward moves, carries out spacingly to the drive rack through spacing spring, can clear up the navigation screen when the apron removes the rear side to the navigation screen, and spacing spring can be released simultaneously and is spacing to the drive rack, and drive gear, then make the navigation screen overturn forward and accomodate to the inside of base, and the apron also can seal the base and protect the navigation screen, can accomplish the purpose of clearing up the navigation screen when having realized that the switching starts the navigation screen, improve automaticly.

Description

Vehicle-mounted navigation device

Technical Field

The utility model relates to the technical field of navigation devices, in particular to a vehicle-mounted navigation device.

Background

The vehicle-mounted navigation has GPS global satellite positioning system function, let you know the own exact position at any time and any place while driving the car, the vehicle-mounted navigation has functions such as automatic voice navigation, best route search, etc., let you't get a shortcut, go smoothly, the integrated office, entertainment function let you't run easily, go out efficiently, patent number (CN 202121464462.0) has disclosed a vehicle-mounted navigation device, wherein propose "the vehicle-mounted navigation of the system is generally fixed in the pegging graft, place in the driver's cabin, along with the improvement development of car, at present, the majority is in an integrated design, the vehicle-mounted navigation is installed in the car body directly, only reveal the display screen, although easy to use, but the display screen can not be accomodate, display screen very easily accumulates dust after long-time use, damage the part after the dust gets into inside through the gap, the connection structure of integral type causes the difficulty of repairing process, the service life of the vehicle-mounted navigation is reduced, and through being provided with a hydraulic cylinder, a fixed frame, a rack, a sleeve, a cross rod, an annular plate and a hairbrush plate, when the vehicle-mounted navigation starts to be used, the hydraulic cylinder acts, a piston rod is stretched out to push a telescopic rod to push the cross rod out, the sleeve moves on the rack to drive the fixed frame to rotate, the fixed frame is just in a vertical state when being pushed to the outermost side, a display screen navigates a route, the hydraulic cylinder withdraws the fixed frame into a base after the vehicle-mounted navigation is used, a motor acts to drive the annular plate and the hairbrush plate to rotate so as to clean dust on the surface of the display screen, dust is not needed to be stored during the use, dust accumulation is prevented, the phenomenon that parts are blocked and damaged by dust is avoided, the service life of the vehicle-mounted navigation is prolonged, but the driving source inside the base is too much, the dust can be cleaned only by independently starting the motor every time when cleaning, automatic cleaning when starting and closing navigation are difficult to realize, the degree of automation is not ideal enough, the display screen is fixed through the fixed frame, the display screen is required to be disassembled and assembled when maintenance and overhaul are required to be carried out on the display screen, the process is troublesome, and the maintenance and overhaul efficiency is influenced, so that the vehicle-mounted navigation device is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a vehicle-mounted navigation device which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a car navigation device, includes base, double-end hydraulic stem, the bottom of double-end hydraulic stem fixed mounting base inner chamber, the radiating groove has been seted up in the front of base, the rear side fixed mounting of double-end hydraulic stem output shaft has the connecting rod, the other end fixed mounting of connecting rod has the apron, the front side fixed mounting of double-end hydraulic stem output shaft has the fixed frame, the equal fixed mounting in front and back both sides of fixed frame inner chamber has the support column, the other end fixed mounting of support column has the stopper, the surface of support column is provided with spacing spring, the surface movable mounting of support column has the drive sleeve, the top fixed mounting of drive sleeve has the drive rack, the internally mounted of base has the installing frame, the inside movable mounting of installing frame has the centre gripping arm, the inside of installing frame is provided with the navigation screen, one side fixed mounting of centre gripping arm has the locating piece.

Optionally, the apron movable mounting is in the inside of base, the front side fixed mounting of apron bottom has the brush.

Optionally, the diameter of stopper is greater than the diameter of support column, spacing spring fixed connection is in the inside of fixed frame, spacing spring's the other end and drive sleeve fixed connection are in the same place.

Optionally, the front side of base inner chamber fixed mounting has the ejector pin, the ejector pin is in same level with the drive rack, drive gear is installed to the bottom of installing frame, drive gear and drive rack interlock are in the same place.

Optionally, the inside of arm has seted up the centre gripping groove, the inside centre gripping groove and the navigation screen looks adaptation of seting up of arm, the shape of arm bottom is the arc.

Optionally, the outside fixed mounting of centre gripping arm has the fixed block, the bottom fixed mounting of fixed block has reset spring, reset spring's the other end fixed connection is in the bottom of installing frame.

Optionally, the bottom fixed mounting of fixed frame has the slider, the shape of slider is T shape lug, the T shape spout with slider looks adaptation has been seted up to the bottom of base inner chamber.

The utility model provides a vehicle-mounted navigation device, which has the following beneficial effects:

1. this vehicle navigation device can make the apron move forward through starting double-end hydraulic stem for fixed frame backward moves, carries out spacingly to the drive rack through spacing spring, can clear up the navigation screen when the apron removes the rear side to the navigation screen, and spacing spring can be released simultaneously and is spacing to the drive rack, and drive gear, then make the navigation screen overturn forward and accomodate to the inside of base, and the apron also can seal the base and protect the navigation screen, can accomplish the purpose of clearing up the navigation screen when having realized that the switching starts the navigation screen, improve automaticly.

2. This car navigation device through placing the navigation screen in the inside of installing frame, the bottom of navigation screen can push down the bottom of centre gripping arm, makes the top of centre gripping arm to inboard remove then, carries out spacingly to the front and back both sides of navigation screen, and the locating piece can fix a position the top of navigation screen simultaneously, has realized the purpose of auto-lock, and the dismouting navigation screen when facilitating the use maintenance has improved the convenience.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic view of the structure of the base of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a clamping arm of the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of the ejector rod of the present utility model.

In the figure: 1. a base; 2. a double-headed hydraulic stem; 3. a connecting rod; 4. a cover plate; 5. a brush; 6. a fixed frame; 7. a support column; 8. a limiting block; 9. a limit spring; 10. a drive sleeve; 11. a drive rack; 12. a push rod; 13. a mounting frame; 14. a clamping arm; 15. a positioning block; 16. a navigation screen; 17. a drive gear; 18. a fixed block; 19. a return spring; 20. a heat sink; 21. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a car navigation device comprises a base 1 and a double-head hydraulic rod 2, wherein the double-head hydraulic rod 2 is fixedly arranged at the bottom of an inner cavity of the base 1, a heat dissipation groove 20 is formed in the front surface of the base 1, a connecting rod 3 is fixedly arranged at the rear side of an output shaft of the double-head hydraulic rod 2, a cover plate 4 is fixedly arranged at the other end of the connecting rod 3, the cover plate 4 is movably arranged in the base 1, a hairbrush 5 is fixedly arranged at the front side of the bottom of the cover plate 4, the hairbrush 5 can be used for cleaning when a navigation screen 16 is opened and closed, the aim of automatic cleaning is fulfilled, a fixed frame 6 is fixedly arranged at the front side of the output shaft of the double-head hydraulic rod 2, support columns 7 are fixedly arranged at the front side and the rear side of the inner cavity of the fixed frame 6, a limit spring 9 can be supported by the support columns 7, bending and damage caused by bending when the limit spring 9 deforms is avoided, a limit block 8 is fixedly arranged at the other end of the support columns 7, the diameter of the limiting block 8 is larger than that of the supporting column 7, the limiting spring 9 is fixedly connected in the fixed frame 6, the other end of the limiting spring 9 is fixedly connected with the driving sleeve 10, the driving sleeve 10 can be limited by the limiting block 8, the driving sleeve 10 is prevented from being separated from the outer surface of the supporting column 7, the integrity of the device is improved, the limiting spring 9 is arranged on the outer surface of the supporting column 7, the travel of the driving rack 11 can be limited by the limiting spring 9, the navigation screen 16 can be overturned to be matched with the closing completion time of the cover plate 4, the driving sleeve 10 is movably mounted on the outer surface of the supporting column 7, the driving rack 11 is fixedly mounted on the top of the driving sleeve 10, the mounting frame 13 is mounted in the base 1, the clamping arm 14 is movably mounted in the mounting frame 13, the clamping groove is formed in the clamping arm 14, the clamping groove formed in the clamping arm 14 is matched with the navigation screen 16, the bottom of the clamping arm 14 is arc-shaped, friction force between the navigation screen 16 and the clamping arm 14 can be reduced, abrasion between the navigation screen 16 and the clamping arm 14 is reduced, service lives of the navigation screen 16 and the clamping arm 14 are prolonged, the navigation screen 16 is arranged in the mounting frame 13, and the positioning block 15 is fixedly arranged on one side of the clamping arm 14.

Referring to fig. 2 and 4, a push rod 12 is fixedly installed at the front side of an inner cavity of the base 1, the push rod 12 is utilized to limit the driving rack 11, so that when the driving rack 11 is stopped, the purpose that the cover plate 4 can move continuously can be achieved, the cover plate 4 can be better adjusted to be matched with the navigation screen 16, the push rod 12 and the driving rack 11 are in the same level, a driving gear 17 is installed at the bottom of the installation frame 13, and the driving gear 17 is meshed with the driving rack 11.

Referring to fig. 2 and 3, a fixing block 18 is fixedly installed on the outer side of the clamping arm 14, a return spring 19 is fixedly installed at the bottom of the fixing block 18, the other end of the return spring 19 is fixedly connected to the bottom of the mounting frame 13, the elastic force provided by the return spring 19 is utilized to enable the navigation screen 16 to reset the clamping arm 14 after being disassembled, so that a user can conveniently and directly place the navigation screen 16 next time, and convenience of the device is further improved.

Referring to fig. 2, a slider 21 is fixedly mounted at the bottom of the fixed frame 6, the slider 21 is in a T-shaped bump shape, a T-shaped chute adapted to the slider 21 is formed at the bottom of the inner cavity of the base 1, and the fixed frame 6 can be supported by the slider 21, so that the bearing performance of the fixed frame 6 is improved, and meanwhile, the fixed frame 6 can be limited, so that the fixed frame 6 is more stable in the moving process.

In summary, when the vehicle navigation device is used, a user needs to place the navigation screen 16 inside the installation frame 13 when installing the navigation screen 16, the bottom of the navigation screen 16 can push down the bottom of the clamping arm 14, so that the top of the clamping arm 14 moves inwards to limit the front and rear sides of the navigation screen 16, meanwhile, the positioning block 15 can position the top of the navigation screen 16, the fixation of the navigation screen 16 is completed, when the navigation screen 16 needs to be stored, the double-headed hydraulic rod 2 needs to be started to enable the cover plate 4 to move forwards, the fixing frame 6 moves backwards, the driving rack 11 is limited by the limiting spring 9, the navigation screen 16 can be cleaned when the cover plate 4 moves to the rear side of the navigation screen 16, meanwhile, the limiting spring 9 can release the limit of the driving rack 11, and drive the driving gear 17, so that the navigation screen 16 is stored forwards to the inside of the base 1, and the cover plate 4 can seal the base 1 to protect the navigation screen 16.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car navigation device, includes base (1), double-end hydraulic stem (2), the bottom of double-end hydraulic stem (2) fixed mounting base (1) inner chamber, its characterized in that: the front of base (1) has seted up radiating groove (20), the rear side fixed mounting of double-end hydraulic stem (2) output shaft has connecting rod (3), the other end fixed mounting of connecting rod (3) has apron (4), the front side fixed mounting of double-end hydraulic stem (2) output shaft has fixed frame (6), the equal fixed mounting of front and back both sides in fixed frame (6) inner chamber has support column (7), the other end fixed mounting of support column (7) has stopper (8), the surface of support column (7) is provided with spacing spring (9), the surface movable mounting of support column (7) has drive sleeve (10), the top fixed mounting of drive sleeve (10) has drive rack (11), the internally mounted of base (1) has installing frame (13), the inside movable mounting of installing frame (13) has centre gripping arm (14), the inside of installing frame (13) is provided with navigation screen (16), one side fixed mounting of centre gripping arm (14) has locating piece (15).

2. The vehicle navigation device according to claim 1, wherein: the cover plate (4) is movably arranged in the base (1), and a hairbrush (5) is fixedly arranged at the front side of the bottom of the cover plate (4).

3. The vehicle navigation device according to claim 1, wherein: the diameter of the limiting block (8) is larger than that of the supporting column (7), the limiting spring (9) is fixedly connected inside the fixed frame (6), and the other end of the limiting spring (9) is fixedly connected with the driving sleeve (10).

4. The vehicle navigation device according to claim 1, wherein: the front side of the inner cavity of the base (1) is fixedly provided with a push rod (12), the push rod (12) and the driving rack (11) are positioned at the same level, the bottom of the mounting frame (13) is provided with a driving gear (17), and the driving gear (17) is meshed with the driving rack (11).

5. The vehicle navigation device according to claim 1, wherein: the inside of the clamping arm (14) is provided with a clamping groove, the clamping groove formed in the clamping arm (14) is matched with the navigation screen (16), and the bottom of the clamping arm (14) is arc-shaped.

6. The vehicle navigation device according to claim 1, wherein: the clamping arm is characterized in that a fixed block (18) is fixedly arranged on the outer side of the clamping arm (14), a return spring (19) is fixedly arranged at the bottom of the fixed block (18), and the other end of the return spring (19) is fixedly connected to the bottom of the mounting frame (13).

7. The vehicle navigation device according to claim 1, wherein: the bottom of fixed frame (6) is fixed mounting has slider (21), the shape of slider (21) is T shape lug, the T shape spout with slider (21) looks adaptation is seted up to the bottom of base (1) inner chamber.