KR102233024B1 - Head up display device for vehicle - Google Patents

Abstract

The present invention relates to a head-up display device for a vehicle, comprising: a case unit; a motor unit mounted on the case unit and providing driving force when power is applied; a slider unit interlocked with the motor unit to reciprocate in the case unit; and a slider A power generation unit that rotates in connection with the unit, a power transmission unit that rotates in engagement with the power generation unit, and a combiner unit that is connected to the power transmission unit to display vehicle information and is built into the case unit or drawn from the case unit, and power A power transmission unit that rotates in engagement with the transmission unit, a storage cover unit that is connected to the power transmission unit and covers the case or inserted into the case, and a blocking cover that rotates in conjunction with the slider unit and covers the combiner unit built in the case unit. Including wealth, it is possible to block the inflow of foreign substances and reduce manufacturing cost.

Description

Vehicle head-up display device {HEAD UP DISPLAY DEVICE FOR VEHICLE}

The present invention relates to a head-up display device for a vehicle, and more particularly, to a head-up display device for a vehicle that blocks the inflow of contaminants and is driven by a single motor to reduce costs.

In general, the head-up display device is a device that displays various vehicle information as a virtual image on a combiner or a windshield of a vehicle. Accordingly, the driver can check information related to vehicle operation while continuing to look ahead while driving the vehicle.

In the conventional head-up display device, since the combiner is exposed to the outside, there is a problem that the combiner may be contaminated with foreign substances even if the head-up display device is not used. Therefore, there is a need to improve this.

The background technology of the present invention is published in Korean Patent Application Publication No. 2017-0060648 (published on June 2, 2017, title of the invention: head-up display device for a vehicle).

The present invention has been devised to improve the above-described problems, and an object thereof is to provide a head-up display device for a vehicle that blocks the inflow of contaminants and is driven by a single motor to reduce costs.

A vehicle head-up display device according to the present invention includes: a case portion; A motor unit mounted on the case unit and providing a driving force when power is applied; A slider unit interlocked with the motor unit to reciprocate in the case unit; A power generation unit that rotates in association with the slider unit; A power transmission unit rotated in engagement with the power generation unit; A combiner unit connected to the power transmission unit to display vehicle information, and to be embedded in the case unit or drawn out from the case unit; A power transmission unit rotated in engagement with the power transmission unit; A storage cover part connected to the power transmission part and covering the case part or inserted into the case part; And a blocking cover part which rotates in association with the slider part and covers the combiner part built in the case part.

The case portion is disposed so as to face the pair, and the case side plate portion for guiding the slider portion; A case connection part connected to the case side plate and on which the motor part is mounted; And a case inner plate portion protruding into the case side plate portion and guiding the storage cover portion and the blocking cover portion.

The motor unit includes a motor case unit mounted on the case connection unit; A motor driving unit mounted on the motor case and driven when power is applied; A motor transmission unit mounted to be rotatable in the motor case unit and transmitting a rotational force of the motor driving unit; And a motor operation unit that is rotated in engagement with the motor transmission unit and is connected to the slider unit through the case side plate unit.

A first transmission gear unit rotatably mounted on the motor case unit and rotated in engagement with the motor drive unit; And a second transmission gear unit interlocked with the first transmission gear unit and engaged with the motor operation unit.

The motor operation unit may include an operation shaft portion rotated through the case side plate portion; An operation center gear part mounted on the operation shaft part and engaged with the second transmission gear part; And an operating side gear portion mounted on an end portion of the operating shaft portion and engaged with the slider portion.

The slider part includes a moving body part disposed outside the case part; A moving tooth row part formed on the moving body part and engaged with the motor part; At least one movement guide part formed in the moving body part and passing through a moving pin part protruding from the case part to induce linear movement of the moving body part; A movement induction part formed on the moving body part and connected to the power generation part, and inducing rotation of the power generation part when the moving body part moves; And a movement guide part formed on the moving body part and connected to the blocking cover part to induce rotation of the blocking cover part when the moving body part is moved.

The movement induction part includes a first induction hole formed in the movement body; A second guiding hole formed in the moving body portion and positioned lower than the first guiding hole portion; And a third induction hole connecting the first induction hole and the second induction hole.

The moving guide part includes a first guide hole formed in the moving body; A second guide hole formed in the moving body and positioned higher than the first guide hole; And a third guide hole part connecting the first guide hole part and the second guide hole part.

The slider unit further comprises a moving restoration unit having one end connected to the case unit and the other end connected to the moving body unit to provide a restoring force to the moving body unit.

The slider part is formed in the moving body part, penetrates the case part, and is caught by the combiner part drawn out from the case part, and a moving pressurizing part for inducing tilting of the combiner part.

The power generating unit includes a generating body rotatably mounted to the case unit; A generating tooth row part formed on the generating body part and engaged with the power transmission part; A generation extension part extending from the generation body part; And a generation pin part formed in the generation extension part and inserted into the movement guide part to provide a rotational force to the generation extension part while being moved along the movement guide part.

The power transmission unit is rotatably mounted on the case unit, the transmission gear unit rotated in engagement with the power generation unit; A transmission rod portion connected to the transmission gear portion; A transmission link portion rotatably coupled to the transmission rod portion; A transfer support part rotatably coupled to the transfer link part and connected to the combiner part; And a transfer pin part formed in the transfer support part, inserted into the combiner guide part formed in the case part, and moved along the combiner guide part.

The combiner unit may include a combiner display unit that displays vehicle information; A combiner support unit mounted on the combiner display unit and rotatably mounted to the transfer support unit; And a combiner guide part formed in the combiner support part and movable by inserting a transfer connection part formed in the transfer support part.

The combiner unit further comprises a combiner restoration unit having one end connected to the case unit and the other end connected to the combiner support unit to provide a restoring force to the combiner support unit.

The combiner portion is formed on the combiner support portion, the combiner pressing portion to be pressed against the slider portion; characterized in that it further comprises.

The power transmission unit is rotatably mounted on the case unit, the transmission gear unit rotated in engagement with the power transmission unit; A transmission rod portion connected to the transmission gear portion; And a transmission link portion rotatably coupled to the transmission rod portion and rotatably connected to the storage cover portion.

The storage cover part covers an upper open area of the case part or a storage cover part inserted into the case part; A storage holding part formed on the storage cover part and maintaining a connection state with the case part; And a receiving connection part formed on the receiving cover part, rotatably connected to the power transmission part, and moving up and down along the case part.

The storage cover portion is coupled to the case portion at one end, and the other end is connected to the storage cover portion to provide a restoring force to the storage cover portion; characterized in that it further comprises a.

The blocking cover part is disposed on the movement path of the combiner part to cover the combiner part; A blocking leg portion coupled to the blocking cover portion and rotatably mounted to the case portion; And a blocking pin part formed on the blocking leg part and interlocking with the slider part to rotate the blocking leg part.

The blocking cover portion is coupled to the case portion at one end, the other end is connected to the blocking leg portion to provide a restoring force to the blocking cover; characterized in that it further comprises a.

In the head-up display device for a vehicle according to the present invention, the combiner unit is embedded in the case unit and is exposed to the outside of the case unit as necessary, but the storage cover unit and the blocking cover unit open and close the open area of the case unit to block the inflow of foreign substances. .

In the head-up display device for a vehicle according to the present invention, when the slider part is moved by driving of the motor part, the blocking cover part interlocking with the slider part is rotated and may be disposed so as to deviate from the moving path of the slider part.

In the head-up display device for a vehicle according to the present invention, when the slider unit is moved by driving of the motor unit, power is transmitted by interlocking with the slider unit, so that the combiner unit may rise and the storage cover unit may be inserted into the case unit.

1 is a schematic diagram of a vehicle head-up display device according to an exemplary embodiment of the present invention.
2 is a diagram schematically illustrating a power transmission structure in a vehicle head-up display device according to an embodiment of the present invention.
3 is a diagram schematically illustrating a case part in a vehicle head-up display device according to an exemplary embodiment of the present invention.
4 is a diagram schematically illustrating a motor unit in a vehicle head-up display device according to an exemplary embodiment of the present invention.
5 is a diagram schematically illustrating a slider unit in a vehicle head-up display device according to an exemplary embodiment of the present invention.
6 is a diagram schematically illustrating a power generation unit in a vehicle head-up display device according to an embodiment of the present invention.
7 is a diagram schematically illustrating a power transmission unit in a vehicle head-up display device according to an embodiment of the present invention.
8 is a diagram schematically illustrating a combiner unit in a vehicle head-up display device according to an embodiment of the present invention.
9 is a view schematically showing a power transmission unit in the head-up display device for a vehicle according to an embodiment of the present invention.
10 is a diagram schematically illustrating a storage cover part in a vehicle head-up display device according to an embodiment of the present invention.
11 is a diagram schematically illustrating a blocking cover part in a vehicle head-up display device according to an embodiment of the present invention.
12 is a diagram schematically illustrating a state in which a combiner unit is embedded in a vehicle head-up display device according to an exemplary embodiment of the present invention.
13 is a diagram schematically illustrating a state in which a combiner unit is exposed to the outside in a vehicle head-up display device according to an exemplary embodiment of the present invention.
14 is a diagram schematically illustrating an operation of a blocking cover part according to a movement of a slider part in a vehicle head-up display device according to an embodiment of the present invention.
15 is a diagram schematically illustrating a power transmission process of a power generation unit according to a movement of a slider unit in the head-up display device for a vehicle according to an embodiment of the present invention.
16 is a diagram schematically illustrating a state in which the combiner unit is raised to an intermediate point due to the movement of the slider unit in the head-up display device for a vehicle according to an exemplary embodiment of the present invention.
FIG. 17 is a diagram schematically illustrating a state in which the combiner unit is raised to the highest point due to the movement of the slider unit in FIG. 16.
18 is a diagram schematically illustrating a state in which the combiner unit is tilted due to the movement of the slider unit in FIG. 17.

Hereinafter, an embodiment of a head-up display device according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of users or operators. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a view schematically showing a vehicle head-up display device according to an embodiment of the present invention, Figure 2 is a view schematically showing a power transmission structure in the vehicle head-up display device according to an embodiment of the present invention. 1 and 2, the head-up display device 1 according to an embodiment of the present invention includes a case unit 10, a motor unit 20, a slider unit 30, and a power generation unit ( 40), a power transmission unit 50, a combiner unit 60, a power transmission unit 70, a storage cover unit 80, and a blocking cover unit 90.

The case portion 10 is built in a housing (not shown) and fixed in position. The motor unit 20 is mounted on the case unit 10 and provides a driving force as power is applied. The slider unit 30 is interlocked with the motor unit 20 to reciprocate in the case unit 10. For example, the slider unit 30 may move forward or backward according to the driving direction of the motor unit 20.

The power generation unit 40 is rotated in conjunction with the slider unit 30. The power transmission unit 50 is rotated in engagement with the power generation unit 40. The combiner unit 60 is connected to the power transmission unit 50 to display vehicle information, and is embedded in the case unit 10 or is drawn out from the case unit 10.

For example, the combiner unit 60 is initially built into the case unit 10. In the above-described state, when the slider unit 30 moves forward by driving of the motor unit 20, the power generation unit 40 is rotated. Then, when the power transmission unit 50 engaged with the power generation unit 40 is rotated, the combiner unit 60 is drawn out of the case unit 10.

The power transmission unit 70 is rotated in engagement with the power transmission unit 50, and the storage cover unit 80 is connected to the power transmission unit 70 to cover the case unit 10 or be inserted into the case unit 10. . In addition, the blocking cover part 90 is rotated in conjunction with the slider part 30, and covers the combiner part 60 built into the case part 10.

For example, the blocking cover part 90 is initially arranged to be adjacent to the storage cover part 80 to cover the combiner part 60. In the above-described state, when the slider unit 30 moves forward by driving of the motor unit 20, the blocking cover unit 90 is rotated and positioned at a point deviating from the movement path of the combiner unit 60.

And, initially, the storage cover part 80 covers the upper side of the case part 10. In the above-described state, when the slider unit 30 moves forward by driving of the motor unit 20, the power generation unit 40 is rotated. And, when the power transmission unit 50 engaged with the power generation unit 40 is rotated, the power transmission unit 70 engaged with the power transmission unit 50 is rotated, and the storage cover unit 80 is inserted into the case unit 10 do.

On the other hand, when the slider unit 30 is moved forward, rotation of the blocking cover unit 90 is made preferentially, and after the blocking cover unit 90 is rotated, the storage cover unit 80 and the combiner unit 60 Can be driven at the same time.

3 is a diagram schematically illustrating a case part in a vehicle head-up display device according to an exemplary embodiment of the present invention. 1 to 3, a case part 10 according to an embodiment of the present invention includes a case side plate part 11, a case connection part 12, and a case inner plate part 13.

The case side plate portion 11 is arranged so that a pair of faces to each other guides the slider portion 30.

The case connection part 12 connects the case side plate part 11. The motor part 20 is mounted on the case connection part 12. For example, the case connector 12 may connect the rear end of the case side plate 11.

The case inner plate part 13 protrudes to the inside of the case side plate part 11 and guides the storage cover part 80. For example, a case moving hole 15 is formed on the upper part of the case inner plate 13 to guide the storage cover 80, and guides the insertion of the storage cover 80 up and down the case inner plate 13 The case insertion hole 16 may be formed.

4 is a diagram schematically illustrating a motor unit in a vehicle head-up display device according to an exemplary embodiment of the present invention. 3 and 4, the motor unit 20 according to an embodiment of the present invention includes a motor case unit 21, a motor driving unit 22, a motor transmission unit 23, and a motor operating unit ( 24).

The motor case part 21 is mounted on the case connection part 12, and the motor drive part 22 is mounted on the motor case part 21. The motor drive unit 22 is driven when power is applied. As an example, the motor drive unit 22 is a drive electric unit 221 mounted on the motor case unit 21, and a drive shaft unit 222 that rotates in a forward or reverse direction and has a worm gear shape as the drive electric unit 221 is driven. ) Can be included.

The motor transmission unit 23 is rotatably mounted on the motor case unit 21 and transmits the rotational force of the motor driving unit 22. The motor transmission unit 23 includes a first transmission gear unit 231 and an antistatic gear unit 232. The first transmission gear part 231 is rotatably mounted on the motor case part 21 and rotates in engagement with the motor driving part 22. For example, the first transmission gear unit 231 may be a worm wheel gear that rotates while being engaged with the drive shaft unit 222.

The second transmission gear unit 232 is interlocked with the first transmission gear unit 231 and meshes with the motor operation unit 24. For example, the first transmission gear part 231 and the second transmission gear part 232 are separate parts, and the two shapes are connected by a spiral-shaped claw, and a kind of claw coupling clutch It acts as a torque limiter. Through such a torque limiter, even if the motor rotates more than a predetermined displacement and the drive mechanism is stopped and the reverse torque increases, damage to the motor or jamming of the gear can be prevented.

The motor operation unit 24 is rotated in engagement with the motor transmission unit 23, and is connected to the slider unit 30 through the case side plate 11. The motor operation part 24 includes an operation shaft part 241, an operation center gear part 242, and an operation side gear part 243.

The operating shaft portion 241 passes through the case side plate portion 11. For example, the operation shaft part 241 is disposed above the motor transmission part 23, and both ends may pass through the case side plate part 11. The operating shaft portion 241 may pass through the motor case portion 21. The torsion spring mounted on the actuating shaft part 241 keeps the motor transmission part 23 in contact with the worm gear of the drive shaft part 222 around the rotational center of the actuating shaft part 241 to reduce backlash.

The operation center gear part 242 is mounted on the operation shaft part 241 and meshes with the second transmission gear part 232. For example, the second transmission gear unit 232 may have a spur gear shape.

The operating side gear portion 243 is mounted on the end of the operating shaft portion 241 and meshes with the slider portion 30. For example, the operation side gear portion 243 may have a spur gear shape, and may be formed at both ends of the operation shaft portion 241 penetrating the case side plate portion 11 to be disposed outside the case side plate portion 11. .

5 is a diagram schematically illustrating a slider unit in a vehicle head-up display device according to an exemplary embodiment of the present invention. 3 to 5, the slider unit 30 according to an embodiment of the present invention includes a moving body part 31, a moving tooth row part 32, a moving guide part 33, and a moving guide part ( 34) and a moving guide unit 35.

The moving body portion 31 is disposed outside the case portion 10. For example, the moving body 31 may be disposed outside the case side plate 11, respectively.

The moving tooth row part 32 is formed on the moving body part 31 and meshes with the motor part 20. For example, the movable tooth row part 32 may be formed on the upper side of the movable body part 31 and have a rack gear shape to be engaged with the operating side gear part 243.

At least one movement guide portion 33 is formed in the moving body portion 31, and the moving pin portion 112 protruding from the case portion 10 penetrates to induce a linear movement of the moving body portion 31. For example, the movement guide part 33 is formed to have a length in the left and right length direction of the moving body part 31, and the moving body part 31 may be formed to be inclined so as to be able to move forward and backward at an angle.

The movement induction part 34 is formed in the moving body part 31 and connected to the power generation part 40, and induces the rotation of the power generation part 40 when the moving body part 31 moves. The movement induction part 34 includes a first induction hole part 341, a second induction hole part 342, and a third induction hole part 343.

The first guide hole part 341 and the second guide hole part 342 are formed in the left and right length direction of the moving body part 31, and the second guide hole part 342 is positioned lower than the first guide hole part 341. The third induction hole part 343 connects the first induction hole part 341 and the second induction hole part 342. For example, the first guiding hole 341 may be formed at a lower front end of the moving body 31, and the second guiding hole 342 may be formed at a lower rear end of the moving body. The first guide hole portion 342 and the second guide hole portion 342 may be disposed horizontally with the movement guide portion 33. In addition, the third induction hole 343 may be formed to be inclined to connect ends of the first induction hole 341 and the second induction hole 342.

In this case, the power generating unit 40 may be rotated while passing through the third induction hole 343. That is, the power generation unit 40 maintains a hold state in the first guide hole portion 341 and the second guide hole portion 342 disposed horizontally with the moving direction of the slider unit 30, and the third guide hole portion 343 ) Can be rotated while passing through.

The movement guide 35 is formed on the moving body 31 and connected to the blocking cover 90, and induces rotation of the blocking cover 90 when the moving body 31 moves. The moving guide part 35 includes a first guide hole part 351, a second guide hole part 352, and a third guide hole part 353.

The first guide hole part 351 and the second guide hole part 352 are formed in the left and right length direction of the moving body part 31, and the second guide hole part 352 is positioned higher than the first guide hole part 351. The third guide hole portion 353 connects the first guide hole portion 351 and the second guide hole portion 352. For example, the first guide hole 351 may be formed at an upper front end of the moving body 31, and the second guide hole 352 may be formed at an upper rear end of the moving body. The first guide hole portion 352 and the second guide hole portion 352 may be disposed horizontally with the movement guide portion 33. In addition, the third guide hole 353 may be formed to be inclined to connect ends of the first guide hole 351 and the second guide hole 352.

In this case, the blocking cover part 90 may be rotated while passing through the third guide hole part 353. That is, the blocking cover part 90 maintains a hold state in the first guide hole part 351 and the second guide hole part 352 disposed horizontally with the moving direction of the slider part 30, and the third guide hole part 353 ) Can be rotated away from the movement path of the combiner unit 60. On the other hand, the second guide hole portion 352 is more than the first guide hole portion 351 so that the blocking cover portion 90 remains out of the movement path of the combiner portion 60 during the operation of the slider portion 30. It can be formed longer.

The slider unit 30 according to an embodiment of the present invention may further include a movement restoration unit 36 and a movement pressing unit 37.

The moving restoration part 36 has one end connected to the case part 10 and the other end connected to the moving body part 31 to provide a restoring force to the moving body part 31. As an example, the moving restoration part 36 is mounted on the case side plate part 11, and when the external force is removed after the moving body part 31 advances, the moving body part 31 is formed by the restoring force of the moving restoration part 36. Can be returned to its original position.

The moving pressing part 37 is formed in the moving body part 31 to penetrate the case part 10, and is caught by the combiner part 60 drawn out from the case part 10 to prevent the tilting of the combiner part 60. To induce. For example, the moving pressurizing part 37 may protrude from the inside of the moving body part 31 and move along the side plate hole part 111 to induce the movement of the moving body part 31. In addition, the moving pressurizing unit 37 may contact the combiner unit 60 that has been lifted at the time when the advance is completed. When the moving pressing unit 37 comes into contact with the combiner unit 60, the combiner unit 60 may be disposed at a designed angle while the combiner unit 60 is rotated.

6 is a diagram schematically illustrating a power generation unit in a vehicle head-up display device according to an embodiment of the present invention. 3 to 6, the power generating unit 40 according to an embodiment of the present invention includes a generating body part 41, a generating tooth row part 42, a generating extension part 43, and a generating pin part. It includes (44).

The generating body 41 is mounted to the case 10 so as to be rotatable. For example, the generating body part 41 has a fan shape, and a vertex portion may be mounted to the case side plate 11 so as to be rotatable.

The generated tooth row portion 42 is formed on the generating body portion 41. For example, the generating tooth row portion 42 may be formed in a portion corresponding to the length of the arc in the generating body portion 41 to be engaged with the power transmission portion 50.

The generation extension part 43 extends from the generation body part 41. For example, the generation extension part 43 may extend from the vertex of the generation body part 41 in the direction of the movement induction part 34. The generation extension 43 may be disposed inside the moving body 31.

The generation pin part 44 is formed in the generation extension part 43, is inserted into the movement guide part 34, and moves along the movement guide part 34 to provide rotational force to the generation extension part 43. For example, the generation pin part 44 is initially inserted into the first guide hole part 341, and when the moving body part 31 advances, the generation extension part 43 rotates while moving along the third guide hole part 343 I can make it.

7 is a diagram schematically illustrating a power transmission unit in a vehicle head-up display device according to an embodiment of the present invention. 3 to 7, the power transmission unit 50 according to an embodiment of the present invention includes a transmission gear unit 51, a transmission rod unit 52, a transmission link unit 53, and a transmission support unit. It includes (54) and a transfer pin (55).

The transmission gear part 51 is rotatably mounted on the case part 10 and rotates in engagement with the power generating part 40. As an example, the transmission gear part 51 is rotatably mounted on the case side plate part 11 and may be engaged with the generated tooth row part 42.

The transmission rod portion 52 is connected to the transmission gear portion 51, and the transmission link portion 53 is rotatably coupled to the transmission rod portion 52. For example, the transmission rod portion 52 may be disposed inclined downward from the transmission gear portion 51.

The transfer support part 54 is rotatably coupled to the transfer link part 53 and is connected to the combiner part 60. For example, the transmission support portion 54 has a triangular shape, but the upper end portion is rotatably connected to the combiner portion 60, and the lower portion may be rotatably coupled to the lower end portion of the transmission link portion 53.

The transfer pin part 55 is formed in the transfer support part 54, is inserted into the combiner guide part 14 formed in the case part 10, and moves along the combiner guide part 14. For example, two transfer pin portions 55 are formed on the transfer support portion 54 and may be moved along the combiner guide portion 14 formed to have an inclination inside the case side plate portion 11.

8 is a diagram schematically illustrating a combiner unit in a vehicle head-up display device according to an embodiment of the present invention. 3 to 8, a combiner unit 60 according to an embodiment of the present invention includes a combiner display unit 61, a combiner support unit 62, and a combiner guide unit 63 Includes.

The combiner display unit 61 displays vehicle information. For example, the combiner display unit 61 may be initially disposed between the case side plate 11 and the upper side may be covered by the blocking cover unit 90.

The combiner support unit 62 is mounted on the combiner display unit 61 and is mounted to be rotatable with the transfer support unit 54. For example, the combiner support unit 62 may be coupled to the lower end of the combiner display unit 61, and the upper end may be connected to the transfer support unit 54 so as to be rotatable.

The combiner guide part 63 is formed in the combiner support part 62, and the transfer connection part 56 formed in the transfer support part 54 is inserted and moved. For example, the combiner guide part 63 is formed to have a length from the center of the combiner support part 62 to the left and right, and the transfer connection part 56 protrudes from the side end of the transfer support part 54 It can be inserted into the guide portion (63).

The combiner unit 60 according to an embodiment of the present invention may further include a combiner restoration unit 64 and a combiner pressing unit 65.

The combiner restoration part 64 has one end connected to the case part 10 and the other end connected to the combiner support part 62 to provide a restoring force to the combiner support part 62. As an example, one end of the combiner restoration unit 64 may be coupled to the case connection unit 12 and the other end may be connected to the lower end of the combiner support unit 62.

The combiner pressing unit 65 is formed in the combiner support unit 62 and is pressed by the slider unit 30. For example, when the combiner pressurization unit 65 is pressed at the time when the moving pressurization unit 37 is completely advanced, the combiner support unit 62 is rotated by the transfer support unit 54 and the angle of the combiner display unit 61 Can be changed. In this case, the angle of the combiner display unit 61 may be adjusted by changing the length and shape of the combiner guide unit 63.

9 is a view schematically showing a power transmission unit in the head-up display device for a vehicle according to an embodiment of the present invention. 3 to 9, the power transmission unit 70 according to an embodiment of the present invention includes a transmission gear unit 71, a transmission rod unit 72, and a transmission link unit 73.

The transmission gear unit 71 is rotatably mounted on the case unit 10 and rotates in engagement with the power transmission unit 50. For example, the transmission gear part 71 is rotatably mounted on the case side plate part 11 and may be engaged with the transmission gear part 51.

The transmission rod portion 72 is connected to the transmission gear portion 71, and the transmission link portion 73 is rotatably coupled to the transmission rod portion 72. For example, the transmission rod portion 72 may extend upward from the transmission gear portion 71. The end of the transmission link part 73 may be connected to the storage cover part 80.

10 is a diagram schematically illustrating a storage cover part in a vehicle head-up display device according to an embodiment of the present invention. Referring to FIGS. 3 to 10, a storage cover unit 80 according to an embodiment of the present invention includes a storage cover part 81, a storage holding part 82, and a storage connection part 83.

The storage cover part 81 covers the upper open area of the case part 10 or is inserted into the case part 10. For example, the storage cover portion 81 may be disposed between the pair of case inner plate portions 13, and may be inserted between the case inner plate portions 13 when the moving body portion 31 is moved forward.

The storage holding part 82 is formed in the storage cover part 81 and maintains a connected state with the case part 10. For example, the storage holding part 82 may be formed at one end of the storage cover part 81 and inserted into the case moving hole part 15 formed in the case inner plate part 13. The storage holding part 82 may be moved along the case moving hole 15 having a length from side to side. The end of the case moving hole 15 may be formed to have an inclination downward.

The receiving connection part 83 is formed on the receiving cover part 81, is connected to the power transmission part 70 so as to be rotatable, and moves up and down along the case part 10. For example, the receiving connection part 83 is pin-coupled with the end of the transmission link part 73 to be rotatable, and may be inserted into the case insertion hole 16. The receiving connection unit 83 is interlocked with the transmission link unit 73 and is moved along the case insertion hole unit 16 to guide the receiving cover unit 81 between the case inner plate unit 13.

The storage cover unit 80 according to an embodiment of the present invention may further include a storage restoration unit 84. The storage restoration part 84 has one end coupled to the case part 10 and the other end connected to the storage cover part 81 to provide a restoring force to the storage cover part 81. For example, the storage restoration unit 84 may provide a restoration force to return to its original position in a state in which one end portion is coupled to the case inner plate unit 13 and the storage cover unit 81 is inserted into the case unit 10.

11 is a diagram schematically illustrating a blocking cover part in a vehicle head-up display device according to an embodiment of the present invention. 3 to 11, a blocking cover part 90 according to an embodiment of the present invention includes a blocking cover part 91, a blocking leg part 92, and a blocking pin part 93.

The blocking cover part 91 is disposed on the movement path of the combiner part 60 to cover the combiner part 60. For example, in a state in which the combiner unit 60 is embedded in the case unit 10, the blocking cover unit 91 is disposed adjacent to the storage cover unit 81 to prevent foreign substances from entering the combiner unit 60. Can be prevented.

The blocking leg portion 92 is coupled to the blocking cover portion 91 and mounted to the case portion 10 so as to be rotatable. For example, the blocking leg portion 92 extends downward from both side ends of the blocking cover portion 91 and may be mounted to the case side plate 11 so as to be rotatable.

The blocking pin part 93 is formed on the blocking leg part 92 and is interlocked with the slider part 30 to rotate the blocking leg part 92. For example, the blocking pin part 93 may protrude laterally from the lower end of the blocking leg part 92 and be inserted into the movement guide part 35.

The blocking cover unit 90 according to an embodiment of the present invention may further include a blocking restoration unit 94. The blocking restoration unit 94 has one end coupled to the case unit 10 and the other end connected to the blocking leg unit 92 to provide a restoring force to the blocking cover unit 91. As an example, the blocking restoration part 94 has one end coupled to the case side plate part 11, and the blocking cover part 91 is separated from the movement path of the slider part 30 in the moving path of the slider part 30. It can provide restoring force to be positioned.

12 is a diagram schematically showing a state in which a combiner unit is embedded in a vehicle head-up display device according to an embodiment of the present invention, and FIG. 13 is a combination in a vehicle head-up display device according to an embodiment of the present invention. It is a diagram schematically showing a state where the neck is exposed to the outside. 12 and 13, in an initial state before power is applied to the motor unit 20, portions other than the housing, not shown, are covered by the storage cover unit 80 and the blocking cover unit 90, so that the case unit ( 10) It is possible to prevent foreign substances from entering the combiner unit 60 and parts built into it. Then, when power is applied to the motor unit 20, the slider unit 30 advances to provide power, and the combiner unit 60 protrudes upward by the provided power to provide vehicle information. A sensor that senses the position of the slider unit 30 in the initial state and in the advanced state is attached to the case unit 10, and the motor unit 20 stops driving when the sensor detects the position of the slider unit 30 Can be.

14 is a diagram schematically illustrating an operation of a blocking cover unit according to a movement of a slider unit in a vehicle head-up display device according to an exemplary embodiment of the present invention. Referring to FIG. 14, as the slider unit 30 advances by the driving of the motor unit 20, the blocking pin unit 93 formed in the blocking cover unit 90 is moved along the movement guide unit 35. At this time, as the blocking pin part 93 is disposed in the second guide hole part 352 which is higher than the first guide hole part 351, the blocking leg part 92 is rotated so that the blocking cover part 91 60) can escape from the path of movement

15 is a view schematically showing a power transmission process of a power generation unit according to a movement of a slider unit in a vehicle head-up display device according to an embodiment of the present invention, and FIG. 16 is a head-up display for a vehicle according to an embodiment of the present invention. It is a diagram schematically showing a state in which the combiner unit is raised to an intermediate point due to the movement of the slider unit in the device. FIG. 17 is a diagram schematically illustrating a state in which the combiner unit is raised to the highest point due to the movement of the slider unit in FIG. 16, and FIG. 18 is a view schematically illustrating a state in which the combiner unit is tilted due to the movement of the slider unit in FIG. 17.

15 to 18, when the power generation unit 40 is rotated counterclockwise by the movement induction unit 34 as the slider unit 30 advances, the power transmission unit engaged with the power generation unit 40 50 is rotated in a clockwise direction, and the power transmission unit 70 engaged with the power transmission unit 50 is rotated in a counterclockwise direction.

When the power transmission unit 50 is rotated clockwise, the combiner unit 60 connected to the power transmission unit 50 rises along the combiner guide unit 14 and is drawn out from the case unit 10. Then, when the power transmission unit 70 engaged with the power transmission unit 50 is rotated in a counterclockwise direction, the storage cover unit 80 connected to the power transmission unit 70 descends and is accommodated in the case unit 10.

On the other hand, when the slider unit 30 is further moved in the state where the combiner unit 60 reaches the high point, the moving pressing unit 37 formed in the slider unit 30 pushes the combiner pressing unit 65 The combiner display portion 61 is tilted.

In the head-up display device 1 for a vehicle according to an embodiment of the present invention, the combiner unit 60 is embedded in the case unit 10 and is exposed to the outside of the case unit 10 as necessary, but the storage cover unit ( 80) and the blocking cover part 90 may open and close the opened area of the case part 10 to block the inflow of foreign substances.

In the head-up display device 1 for a vehicle according to an embodiment of the present invention, when the slider unit 30 is moved by the driving of the motor unit 20, the blocking cover unit 90 interlocked with the slider unit 30 rotates. It may be disposed so as to deviate from the moving path of the slider unit 30.

In the head-up display device 1 for a vehicle according to an embodiment of the present invention, when the slider unit 30 is moved by the driving of the motor unit 20, power is transmitted through interlocking with the slider unit 30, thereby 60 is raised, and the storage cover unit 80 may be inserted into the case unit 10.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is only illustrative, and those of ordinary skill in the field to which the technology pertains, various modifications and other equivalent embodiments are possible. I will understand. Therefore, the true technical protection scope of the present invention should be determined by the following claims.

10: case portion 11: case side plate portion
12: case connection part 13: case inner plate part
20: motor part 21: motor case part
22: motor drive unit 23: motor transmission unit
24: motor operating part 30: slider part
31: moving body part 32: moving teeth part
33: movement guide unit 34: movement guide unit
35: movement information unit 36: movement restoration unit
37: moving pressurizing unit 40: power generating unit
41: generating body 42: generating tooth row
43: generation extension part 44: generation pin part
50: power transmission unit 51: transmission gear unit
52: transmission rod portion 53: transmission link portion
54: transmission support portion 55: transmission pin portion
56: transmission connection part 60: combiner part
61: combiner display 62: combiner support
63: combiner guide unit 64: combiner restoration unit
70: power transmission unit 71: transmission gear unit
72: transmission bar portion 73: transmission link portion
80: storage cover part 81: storage cover part
82: storage and holding unit 83: storage connection
84: storage restoration part 90: blocking cover part
91: blocking cover portion 92: blocking leg portion
93: blocking pin unit 94: blocking restoration unit

Claims (20)

Case part;
A motor unit mounted on the case unit and providing a driving force when power is applied;
A slider unit interlocked with the motor unit to reciprocate in the case unit;
A power generation unit that rotates in association with the slider unit;
A power transmission unit rotated in engagement with the power generation unit;
A combiner unit connected to the power transmission unit to display vehicle information, and to be embedded in the case unit or drawn out from the case unit;
A power transmission unit rotated in engagement with the power transmission unit;
A storage cover part connected to the power transmission part and covering the case part or inserted into the case part; And
And a blocking cover unit that is rotated in association with the slider unit and covers the combiner unit embedded in the case unit.
The method of claim 1, wherein the case portion
A case side plate portion disposed so as to face the pair and guiding the slider portion;
A case connection part connected to the case side plate and on which the motor part is mounted; And
And a case inner plate portion protruding into the case side plate portion and guiding the storage cover portion and the blocking cover portion.
The method of claim 2, wherein the motor unit
A motor case part mounted on the case connection part;
A motor driving unit mounted on the motor case and driven when power is applied;
A motor transmission unit mounted to be rotatable in the motor case unit and transmitting a rotational force of the motor driving unit; And
And a motor operating unit that is rotated in engagement with the motor transmission unit and is connected to the slider unit through the case side plate unit.
The method of claim 3, wherein the motor transmission unit
A first transmission gear unit rotatably mounted on the motor case unit and rotated in engagement with the motor driving unit; And
And a second transmission gear unit interlocked with the first transmission gear unit and engaged with the motor operation unit.
The method of claim 4, wherein the motor operation unit
An operation shaft portion rotated through the case side plate portion;
An operation center gear part mounted on the operation shaft part and engaged with the second transmission gear part; And
And an operating side gear portion mounted on an end portion of the operating shaft portion and engaged with the slider portion.
The method of claim 1, wherein the slider unit
A moving body portion disposed outside the case portion;
A moving tooth row part formed on the moving body part and engaged with the motor part;
At least one movement guide part formed in the movable body part and passing through a movable pin part protruding from the case part to induce a linear movement of the movable body part;
A movement inducing unit formed on the moving body and connected to the power generating unit, and for inducing rotation of the power generating unit when the moving body unit is moved; And
And a movement guide part formed on the moving body part and connected to the blocking cover part, and inducing rotation of the blocking cover part when the moving body part is moved.
The method of claim 6, wherein the movement inducing unit
A first induction hole formed in the moving body;
A second guiding hole formed in the moving body portion and positioned lower than the first guiding hole portion; And
And a third induction hole connecting the first induction hole and the second induction hole.
The method of claim 6, wherein the movement guide
A first guide hole formed in the moving body;
A second guide hole formed in the moving body and positioned higher than the first guide hole; And
And a third guide hole connecting the first guide hole and the second guide hole.
The method of claim 6, wherein the slider unit
A head-up display device for a vehicle, further comprising: a moving restoring part connected to the case part with one end part and the other end connected to the moving body part to provide a restoring force to the moving body part.
The method of claim 6, wherein the slider unit
A head-up display for a vehicle comprising: a moving pressing unit formed on the moving body to penetrate the case unit, and hooked to the combiner unit drawn out from the case unit to induce tilting of the combiner unit Device.
The method of claim 6, wherein the power generation unit
A generating body portion rotatably mounted to the case portion;
A generating tooth row part formed on the generating body part and engaged with the power transmission part;
A generation extension part extending from the generation body part; And
And a generation pin part formed in the generation extension part and inserted into the movement guide part to provide rotational force to the generation extension part while being moved along the movement guide part.
The method of claim 1, wherein the power transmission unit
A transmission gear unit rotatably mounted on the case unit and rotated in engagement with the power generation unit;
A transmission rod portion connected to the transmission gear portion;
A transmission link portion rotatably coupled to the transmission rod portion;
A transfer support part rotatably coupled to the transfer link part and connected to the combiner part; And
And a transfer pin part formed in the transfer support part, inserted into the combiner guide part formed in the case part, and moved along the combiner guide part.
The method of claim 12, wherein the combiner unit
A combiner display unit for displaying vehicle information;
A combiner support unit mounted on the combiner display unit and rotatably mounted to the transfer support unit; And
And a combiner guide part formed in the combiner support part and movable by inserting a transfer connection part formed in the transfer support part.
The method of claim 13, wherein the combiner unit
And a combiner restoration part connected to the case part with one end part and the other end part connected to the combiner support part to provide a restoring force to the combiner support part.
The method of claim 13, wherein the combiner unit
And a combiner pressing unit formed on the combiner support unit and configured to be pressed by the slider unit.
The method of claim 1, wherein the power transmission unit
A transmission gear unit rotatably mounted on the case unit and rotated in engagement with the power transmission unit;
A transmission rod portion connected to the transmission gear portion; And
And a transmission link part rotatably coupled to the transmission rod part and rotatably connected to the storage cover part.
The method of claim 1, wherein the storage cover part
A storage cover part that covers an upper open area of the case part or is inserted into the case part;
A storage holding part formed on the storage cover part and maintaining a connection state with the case part; And
And a storage connection part formed on the storage cover part, rotatably connected to the power transmission part, and moved up and down along the case part.
The method of claim 17, wherein the storage cover part
And a storage restoration part coupled to the case part with one end part and the other end part connected to the storage cover part to provide a restoring force to the storage cover part.
The method of claim 1, wherein the blocking cover part
A blocking cover part disposed on the movement path of the combiner part to cover the combiner part;
A blocking leg portion coupled to the blocking cover portion and rotatably mounted to the case portion; And
And a blocking pin part formed on the blocking leg part and interlocking with the slider part to rotate the blocking leg part.
The method of claim 19, wherein the blocking cover part
A head-up display device for a vehicle, further comprising: a blocking restoration unit having one end coupled to the case unit and the other end connected to the blocking leg unit to provide a restoring force to the blocking cover unit.

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