CN116513067A - Automobile overhead display screen mechanism device - Google Patents

Automobile overhead display screen mechanism device Download PDF

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Publication number
CN116513067A
CN116513067A CN202310638206.6A CN202310638206A CN116513067A CN 116513067 A CN116513067 A CN 116513067A CN 202310638206 A CN202310638206 A CN 202310638206A CN 116513067 A CN116513067 A CN 116513067A
Authority
CN
China
Prior art keywords
overhead
display screen
block
guide rail
locking block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310638206.6A
Other languages
Chinese (zh)
Inventor
胡强
史哲
董赛豪
张俊杰
潘明安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yutian Guanjia Technology Co ltd
Original Assignee
Shanghai Yutian Guanjia Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Yutian Guanjia Technology Co ltd filed Critical Shanghai Yutian Guanjia Technology Co ltd
Priority to CN202310638206.6A priority Critical patent/CN116513067A/en
Publication of CN116513067A publication Critical patent/CN116513067A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0028—Ceiling, e.g. roof rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B60R2011/0084—Adjustable or movable supports with adjustment by linear movement in their operational position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention relates to an automobile overhead display screen mechanism device, which comprises two half side mechanism devices symmetrically arranged, wherein the half side mechanism devices comprise: the screen fixing frame is fixedly connected to the rear part of the display screen along the side edge of the display screen; the sliding mechanism is hinged with one end of the screen fixing frame and can slide along the first overhead guide rail; the fixed block is fixed on the first overhead guide rail and hinged to the middle part of the screen fixing frame through a connecting rod; the sliding mechanism slides along the first overhead guide rail from a position far away from the fixed block to a position close to the fixed block, and the device gradually moves from a closed state to an open state. The automobile top display screen mechanism device provided by the invention only adopts the sliding mechanism to control the opening or closing state, and the control system is mature and reliable, has a simple structure and better stability, can accommodate a large-size display screen, and has high platform applicability.

Description

Automobile overhead display screen mechanism device
Technical Field
The invention relates to the field of display equipment accessories, in particular to an automobile overhead display screen mechanism device.
Background
The existing automobile is provided with a display screen of a rear seat arranged at the top in a mode that: and (5) automobile remanufacturing and original display screen configuration of an automobile.
(1) And (3) automobile refitting: most of the display screens are ceiling display screens, one end of each display screen is provided with a rotating shaft, and the other end of each display screen is provided with a magnetic suction device which is connected to the roof of the automobile. The motor controls the display screen to rotate so as to realize the opening or closing of the display screen. The stability of opening and closing of the display screen is guaranteed only by the self-locking force of the motor, and if the display screen shakes on a bumpy road, the display screen has a falling risk.
(2) Original display screen configuration of an automobile: the front end of the display screen is provided with a rotating shaft, the rear end of the display screen is provided with a bolt telescopic device, the bolt is inserted into the rear part of the display screen, the display screen is closed, the bolt is pulled out of the rear part of the display screen, and the display screen is opened. The bolt is controlled by the actuator, when the screen is required to be opened, the actuator controls the bolt to shrink, the motor starts to work after the shrinkage is completed, and the display screen rotates around the rotating shaft to descend until the display screen is at a full opening position; when the screen is required to be closed, the motor works to enable the display screen to rise around the rotating shaft in a rotating mode, the actuator control bolt is inserted into the groove structure of the other end of the display screen to ensure the closing stability of the display screen. The internal motion control of the mechanism is two sets of systems, the structure is complex, and the cost is high. And if the display screen has faults, the plastic cover of the vehicle roof needs to be detached, and then the whole assembly of the plastic cover is detached from the vehicle roof for replacement, so that the maintenance cost is high.
The existing mounting mode of the display screen of the automobile overhead rear seat leads to a slightly smaller screen size and no independent mechanism locking structure. The automobile is changed to be opened and closed by the motor. The original display screen of the automobile is configured, and the automobile is locked by a motor after being opened. The stability of opening and closing the display screen cannot be ensured, and the risk of shaking or falling off of the display screen on the roof exists.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the automobile top display screen mechanism device which is simple in structure, single in control system and good in stability.
The invention is realized by the following technical scheme:
an automotive overhead display mechanism device comprising symmetrically arranged two half side mechanism devices, the half side mechanism devices comprising:
the screen fixing frame is fixedly connected to the rear part of the display screen along the side edge of the display screen;
the sliding mechanism is hinged with one end of the screen fixing frame and can slide along the first overhead guide rail; and
the fixed block is fixed on the first overhead guide rail and hinged to the middle part of the screen fixing frame through a connecting rod;
the sliding mechanism slides along the first overhead guide rail from a position far away from the fixed block to a position close to the fixed block, and the device gradually moves from a closed state to an open state.
Further, the automobile overhead display screen mechanism device, the sliding mechanism includes:
the sliding block is arranged in the first overhead guide rail and hinged with one end of the screen fixing frame;
one end of the locking block is hinged with the sliding block; when the locking block rotates by taking one end as an axis, the other end of the locking block is clamped in a guide rail limiting groove of the first overhead guide rail, and the device is in a closed state; and
the driving sliding block is connected with the motor and the locking block; the motor drives the driving sliding block to move, and the driving sliding block drives the locking block to rotate and slide along the first overhead guide rail.
Further, in the automobile overhead display screen mechanism device, the locking block is provided with a locking block track chute which is stepped along the length direction of the first overhead guide rail; the driving sliding block is provided with a driving sliding block sliding foot which is in sliding connection with the locking block track sliding groove; and the driving sliding block sliding foot slides along the locking block track sliding groove to enable the locking block to rotate.
Further, the automobile overhead display screen mechanism device is characterized in that the locking block track sliding groove comprises a first-order transverse groove, a second-order transverse groove and a vertical groove for connecting the first-order transverse groove and the second-order transverse groove, and the first-order transverse groove, the second-order transverse groove and the vertical groove are obliquely arranged towards the step trend direction.
Further, the device for the automobile overhead display screen mechanism further comprises a second overhead guide rail which is arranged in parallel with the first overhead guide rail; the driving sliding block is arranged on the second overhead guide rail.
Further, according to the automobile overhead display screen mechanism device, the fixed block is provided with an open slot along the length direction of the first overhead guide rail, and the locking block is provided with a locking block sliding foot which can enter from the open end of the open slot and is in sliding connection with the open slot.
Further, the open slot comprises a flat slot extending inwards from the open end and parallel to the first overhead guide rail, and a chute extending obliquely from the flat slot; the locking block slides along the first overhead guide rail to the direction of the fixed block, the sliding foot of the locking block enters the flat groove from the opening end and is clamped to the chute, and the device is in an open state.
Further, according to the automobile overhead display screen mechanism device, the limiting structure is arranged at the other end of the locking block so as to limit the angle of the other end of the locking block clamped in the guide rail limiting groove.
Further, in the automobile overhead display screen mechanism device, the edge of the fixing block is provided with a boss in an outward extending mode, and the edge of the screen fixing frame is provided with a groove matched with the boss; when the device is in a closed state, the boss is matched with the groove for locking.
Further, the automobile overhead display screen mechanism device, the screen mount includes:
the side fixing piece is arranged on the side of the display screen and is connected with the sliding mechanism and the connecting rod; and
and the connecting piece extends from the side edge of the side edge fixing piece to the rear part of the display screen and is connected to the rear part of the display screen through a screw lock.
The invention has the advantages and effects that:
1. the automobile top display screen mechanism device provided by the invention only adopts the sliding mechanism to control the opening or closing state, adopts an independent control system, has simple structure, maturity and reliability, has better stability, can accommodate a large-size display screen, and has high platform applicability.
2. The opening or closing state of the automobile top display screen mechanism device provided by the invention adopts the mechanical self locking, so that the display screen can be effectively prevented from shaking and falling off, the motor of the control system is protected, and the service life is prolonged.
3. The automobile top display screen mechanism device provided by the invention can be independently arranged on the automobile top stiffening beam, the display screen is arranged at the rear part of the automobile top stiffening beam, the screen fixing frame is in locking connection with the rear part of the display screen by adopting the bolts, and when the display is disassembled, other accessories are not required to be disassembled, and the rear part bolts are disassembled, so that convenience is brought to the replacement and maintenance of the display screen.
Drawings
FIG. 1 is a schematic view showing a closed state of a vehicle overhead display mechanism device according to the present invention;
fig. 2 shows a schematic diagram of a split structure of a mechanism device of a vehicle overhead display screen provided by the invention;
FIG. 3 is a schematic view showing a sliding mechanism of a vehicle overhead display mechanism device according to the present invention;
fig. 4 is a schematic view showing a closing and locking state of a sliding mechanism of a vehicle overhead display screen mechanism device according to the present invention;
FIG. 5 is a schematic view showing a lock block of a slide mechanism of a vehicle overhead display mechanism device according to the present invention pulled out of a rail limit groove;
FIG. 6 shows a schematic view of a slider of a sliding mechanism of a vehicle overhead display mechanism device according to the present invention sliding on an overhead rail;
FIG. 7 is a schematic view showing a half open state of the automotive overhead display mechanism device provided by the invention;
FIG. 8 is a schematic diagram showing the relationship between the fixed block and the locking block slider of the automotive overhead display mechanism device provided by the invention;
FIG. 9 is a schematic view showing an opened state of a slide mechanism and a fixed block of the automotive overhead display mechanism apparatus provided by the present invention;
FIG. 10 is a schematic view showing an opened state of a lock block of the automotive overhead display mechanism device according to the present invention;
FIG. 11 is a schematic view showing the open and locked state of the fixed block and the locking block slider of the automotive overhead display mechanism device provided by the invention;
FIG. 12 is a schematic view showing an open/close state of the automotive overhead display mechanism device according to the present invention;
FIG. 13 is a schematic view showing the structure of a top rail of the automotive top display mechanism device provided by the invention;
FIG. 14 is a schematic view showing the structure of a fixing block of the automotive overhead display mechanism device provided by the invention;
FIG. 15 is a schematic view showing a closed and locked state of a fixed block of the automotive overhead display mechanism device provided by the invention;
fig. 16 shows a schematic connection diagram of a screen fixing frame and a display screen of the automobile overhead display screen mechanism device.
Reference numerals illustrate: 1-display screen, 2-screen mount, 21-recess, 22-connecting piece, 23-side mounting, 3-first overhead rail, 31-guide rail spacing groove, 32-second overhead rail, 4-slide mechanism, 41-slider, 42-locking piece, 43-drive slider, 44-locking piece track spout, 45-drive slider foot, 46-limit structure, 47-locking piece foot, 5-fixed block, 51-open slot, 52-open end, 53-boss, 6-connecting rod.
Detailed Description
In order to make the purposes, technical solutions and advantages of the implementation of the present invention more clear, the technical solutions in the embodiments of the present invention are described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the attached drawings:
in the description of the present invention, it is to be understood that, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Fig. 1 is a schematic view showing a closed state of a vehicle overhead display mechanism device according to the present invention. The automobile top display screen mechanism device comprises two half side mechanism devices which are symmetrically arranged, wherein a display screen 1 is arranged between the two half side mechanism devices, and the two half side mechanism devices synchronously drive the display screen 1 to change between a closed state and an open state. The half side mechanism device comprises a screen fixing frame 2, a first overhead guide rail 3, a sliding mechanism 4 and a fixing block 5. The screen fixing frame 2 is fixedly connected to the rear portion of the display screen 1 along the side edge of the display screen 1, the rear portion connection mode is adopted, the two side spaces of the display screen can be utilized to the greatest extent, and when maintenance and disassembly are needed, the display can be taken down by disassembling the rear portion connection, and the whole mechanism device is not required to be disassembled. The first overhead rail 3 is fixed to the roof reinforcement beam, and the slide mechanism 4 is mounted to the first overhead rail 3. The sliding mechanism 4 is hinged to one end (typically the upper end adjacent to the display screen) of the screen fixing frame 2 and can slide along the first overhead rail 3. The fixed block 5 is fixed on the first overhead guide rail 3 and is hinged to the middle part of the screen fixing frame 2 through a connecting rod 6. Specifically, one end of the connecting rod 6 is hinged to the fixed block 5, and the other end is hinged to the middle part of the screen fixing frame 2. The sliding mechanism 4 slides along the first overhead guide rail 3 from a position far away from the fixed block 5 to a position close to the fixed block 5, the automotive overhead display screen mechanism device gradually moves from a closed state to an open state, and the display screen 1 moves from the closed state (shown in fig. 1) parallel to the roof to the open state (shown in fig. 12) at a customer's required angle. The automobile top display screen mechanism device can realize that the angle range between 0 and 130 degrees is formed between the automobile top and the automobile, and the specific angle of the completely opened state can be set according to the actual demands of customers. The display screen is preferably in an open position at 105 to the roof of the vehicle.
Specifically, as shown in fig. 16, the screen mount 2 includes a side fixing member 23 provided at a side of the display screen 1 and a connecting member 22 extending from a side of the side fixing member 23 toward a rear of the display screen 1. The side fixing pieces 23 are respectively connected with the sliding mechanism 4 and the connecting rod 6, namely, the end parts of the side fixing pieces 23 adjacent to the upper side end of the display screen are hinged with the sliding mechanism 4, and the middle parts of the side fixing pieces 23 are hinged with the fixing blocks 5 through the connecting rod 6. The connecting piece 22 is connected to the rear part of the display screen 1 through a screw lock, so that the rear part of the display screen 1 is fixedly connected with the screen fixing frame 2. The screen mount 2 of the half side mechanism device may have 2 connection pieces 22 extending from at least the side of one side fixing piece 23 with a certain stable interval between the 2 connection pieces 22.
As shown in fig. 2 and 3, the slide mechanism 4 includes a slider 41, a lock block 42, and a drive slider 43. The slider 41 is mounted in the first overhead rail 3 to slide along it and is hinged to one end of the screen mount 2 (typically the upper end adjacent to the display screen). The locking block 42 is disposed along the length direction of the first overhead rail 3, one end of the locking block is hinged to the sliding block 41, when the locking block 42 rotates around one end as an axis, the other end of the locking block can be clamped in the rail limiting groove 31 of the first overhead rail 3, and the automobile overhead display screen mechanism device is in a closed and locked state, as shown in fig. 4. The driving slider 43 is connected to the motor and the locking block 42, the motor drives the driving slider 43 to move, the driving slider 43 drives the locking block 42 to rotate by taking one end of the locking block as an axis, so that the other end of the locking block 42 is clamped or pulled out of the guide rail limiting groove 31, and after the other end of the locking block 42 is pulled out of the guide rail limiting groove 31 or is clamped in front of the guide rail limiting groove 31, the driving slider 43 can drive the locking block 42 to move, and the locking block 42 drives the slider 41 to slide along the first overhead guide rail 3. Specifically, as shown in fig. 4, 5 and 6, the lock block 42 is provided with a lock block track chute 44 which is stepped along the length direction of the first overhead rail 3, and the drive slider 43 is provided with a drive slider shoe 45 which is slidably connected to the lock block track chute 44. As shown in fig. 3, the driving slider 43 is mounted on the second overhead rail 32, and the second overhead rail 32 is disposed on the roof reinforcement beam in parallel with the first overhead rail 3. In particular, as shown in fig. 13, the first overhead rail 3 and the second overhead rail 32 may be integrally formed by being connected side by side, or may be understood as two parallel sliding grooves formed in one rail. The drive block runner 45 slides along the lock block track chute 44 to rotate the lock block 42. Specifically, the stepped locking block track chute 44 includes a first-stage transverse slot, a second-stage transverse slot, and a vertical slot connecting the first-stage transverse slot and the second-stage transverse slot, where the first-stage transverse slot, the second-stage transverse slot, and the vertical slot are all inclined toward the step trend direction. The other end of the locking block is provided with a limiting structure 46 to limit the angle of the other end clamped in the guide rail limiting groove 31, so that the locking block can be conveniently pulled out. The driving slider shoe 45 slides from the position shown in fig. 4 to the position shown in fig. 5, so that the locking block 42 rotates around one end shaft thereof, and the other end thereof is pulled out from the guide rail limiting groove 31; from the position shown in fig. 5 to the position shown in fig. 6, the driving sliding block 43 drives the locking block 42 to move, the locking block 42 drives the sliding block 41 to slide along the first overhead guide rail 3, and the sliding block 41 drives the upper side end of the screen fixing frame 2 to move along the first overhead guide rail 3, so that the automobile overhead display screen mechanism device is in a half-open state as shown in fig. 7.
As shown in fig. 8, the fixed block 5 is provided with an open groove 51 along the longitudinal direction of the first overhead rail 3, and the lock block 42 is provided with a lock block slider 47. The locking block 42 slides along the first overhead rail 3 to the position of the fixed block 5, and the locking block slider 47 can enter from the open end 52 of the open slot 51 and is slidably connected to the open slot 51. Specifically, the open groove 51 includes a flat groove extending inward from the open end 52 and parallel to the first overhead rail 3, and a chute extending obliquely from the flat groove. The locking block 42 slides along the first overhead guide rail 3 towards the fixed block 5, as shown in fig. 8, the locking block sliding foot 47 enters the flat groove from the opening end 52, and continues sliding to the position shown in fig. 11, and is clamped in the chute, and the automobile overhead display screen mechanism device is in an unlocking state, as shown in fig. 10 and 12.
As shown in fig. 14, the edge of the fixing block 5 is provided with a boss 53 extending outwards, and the edge of the screen fixing frame 2 is provided with a groove 21 matched with the boss 53. As shown in fig. 15, when the vehicle overhead screen mechanism apparatus is in the closed state, the boss 53 is engaged with the groove 21 to be in the closed-lock state. That is, when the automobile top display mechanism device is in a closed state, the boss 53 is matched with the groove 21 at the lower side of the display screen, the other end of the locking block 42 is clamped in the guide rail limiting groove 31 at the upper side of the display screen, and the upper side and the lower side of the display screen are both provided with locking protection.
When the automobile top display screen mechanism device is in a closed state, the other end of the locking block is clamped in the guide rail limiting groove, the guide rail limiting groove limits the X-direction movement of the locking block (the sliding direction of the locking block), the section of the first top guide rail realizes Y-direction limiting on the locking block, the Z-direction limiting structure of the driving sliding block is used for pressing the locking block, the Z-direction movement of the locking block is limited, and the locking stability of the closed state of the mechanism is ensured. The driving sliding block moves along the track sliding groove of the locking block to pull out the locking block from the guide rail limiting groove, the locking block is unlocked and then drives the sliding block to enable the display screen to start to turn over, the bottom surface of the locking block and the Z-direction functional surface of the first overhead guide rail are matched to slide without gaps, then the driving sliding block and the locking block are connected into a whole along the first overhead guide rail to move into the track sliding groove of the fixed block, the sliding foot of the locking block moves to the X-direction locking position along the track sliding groove of the fixed block, and then the driving sliding block moves to the tail end of the sliding foot of the locking block along the track sliding groove of the locking block until the Z-direction of the locking block is limited, so that the opening state of the mechanism device of the automobile overhead display screen is locked, and the stability of the mechanism device of the automobile is ensured. The Y-direction occupied space of the automobile top display screen mechanism device is small, the length of the display screen can be quickly adjusted along with the opening of the automobile inner ceiling under the condition that the mechanism group principle is not changed, and the platform is high in use and exhibition. When the automobile top display screen mechanism device is in a closed state, the boss on the fixed block and the groove on the screen fixing frame limit the X-direction and Z-direction shaking of the display screen, and avoid the abnormal vibration and falling risks of the display screen on a special torsion road section.
The above embodiments are only for illustrating the technical solution of the present invention, and are not intended to limit the implementation scope of the present invention. All equivalent changes and modifications within the scope of the present invention should be considered as falling within the scope of the present invention.

Claims (10)

1. An automotive overhead display screen mechanism device, which is characterized by comprising two half side mechanism devices symmetrically arranged, wherein the half side mechanism devices comprise:
the screen fixing frame (2) is fixedly connected to the rear part of the display screen (1) along the side edge of the display screen (1);
the sliding mechanism (4) is hinged with one end of the screen fixing frame (2) and can slide along the first overhead guide rail (3); and
the fixed block (5) is fixed on the first overhead guide rail (3) and hinged to the middle part of the screen fixing frame (2) through a connecting rod (6);
the sliding mechanism (4) slides along the first overhead guide rail (3) from a position far away from the fixed block (5) to a position close to the fixed block (5), and the device gradually moves from a closed state to an open state.
2. An automotive overhead display mechanism arrangement according to claim 1, characterized in that the sliding mechanism (4) comprises:
the sliding block (41) is arranged in the first overhead guide rail (3) and hinged with one end of the screen fixing frame (2);
a locking block (42) one end of which is hinged to the slider (41); when the locking block (42) rotates by taking one end as an axis, the other end of the locking block is clamped in a guide rail limiting groove (31) of the first overhead guide rail (3), and the device is in a closed state; and
a driving slide block (43) connected to the motor and the locking block (42); the motor drives the driving sliding block (43) to move, and the driving sliding block (43) drives the locking block (42) to rotate and slide along the first overhead guide rail (3).
3. The automobile overhead display screen mechanism device according to claim 2, wherein the locking block (42) is provided with a locking block track chute (44) which is stepped along the length direction of the first overhead guide rail (3); the driving slide block (43) is provided with a driving slide block sliding foot (45) which is in sliding connection with the locking block track sliding groove (44); the driving slide block sliding foot (45) slides along the locking block track sliding groove (44) to enable the locking block (42) to rotate.
4. A vehicle overhead display mechanism according to claim 3, wherein the lock block track chute (44) comprises a first-stage transverse slot, a second-stage transverse slot, and a vertical slot connecting the first-stage transverse slot and the second-stage transverse slot, the first-stage transverse slot, the second-stage transverse slot, and the vertical slot being inclined in a step direction.
5. An automotive overhead display mechanism assembly according to any one of claims 2 to 4, characterized in that it further comprises a second overhead rail (32) arranged parallel to said first overhead rail (3); the driving slide block (43) is mounted on the second overhead guide rail (32).
6. An automotive overhead display mechanism assembly according to any one of claims 2 to 4, characterized in that the fixed block (5) is provided with an open slot (51) along the length of the first overhead rail (3), and the locking block (42) is provided with a locking block runner (47) which is accessible from an open end (52) of the open slot (51) and is slidably connected thereto.
7. An automotive overhead display mechanism assembly according to claim 6, characterized in that the open slot (51) comprises a flat slot extending inwardly from the open end (52) and parallel to the first overhead rail (3) and a chute extending obliquely from the flat slot; the locking block (42) slides along the first overhead guide rail (3) towards the fixed block (5), the locking block sliding foot (47) enters the flat groove from the opening end (52) and is clamped with the chute, and the device is in an open state.
8. An automotive overhead display mechanism assembly according to any one of claims 2 to 4, wherein the other end of the lock block is provided with a stopper structure (46) for restricting the angle at which the other end thereof is engaged in the guide rail stopper groove (31).
9. An automotive overhead display mechanism according to any one of claims 1 to 4, characterized in that the edge of the fixing block (5) is provided with a boss (53) extending outwards, and the edge of the screen fixing frame (2) is provided with a groove (21) matched with the boss (53); the boss (53) cooperates with the recess (21) to lock when the device is in the closed condition.
10. An automotive overhead display mechanism assembly according to any one of claims 1 to 4, characterized in that the screen mount (2) comprises:
the side fixing piece (23) is arranged on the side of the display screen (1) and is connected with the sliding mechanism (4) and the connecting rod (6); and
and the connecting piece (22) extends from the side edge of the side edge fixing piece (23) to the rear part of the display screen (1) and is connected to the rear part of the display screen (1) through a screw lock.
CN202310638206.6A 2023-05-31 2023-05-31 Automobile overhead display screen mechanism device Pending CN116513067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310638206.6A CN116513067A (en) 2023-05-31 2023-05-31 Automobile overhead display screen mechanism device

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