阅读说明：本技术 车载除雾玩偶 (Vehicle-mounted demisting doll ) 是由 蒲彦 于 2019-11-29 设计创作，主要内容包括：本发明提供了一种车载除雾玩偶,包括头部壳体、底部壳体、拉伸组件及除雾装置,所述头部壳体与底部壳体通过拉伸组件活动连接,所述底部壳体围成容纳空间,所述除雾装置收容于所述容纳空间内,所述除雾装置包括风扇及导风通道,所述底部壳体对应所述风扇的一端设有透气孔,所述底部壳体远离所述风扇的一端设有与所述出导风通道连通的出风口,外界空气穿过所述透气孔,所述风扇运动产生高速气流,所述高速气流经过所述导风通道,由所述出风口排出。本发明提供的车载除雾玩偶能够去除挡风玻璃上的水雾。(The invention provides a vehicle-mounted defogging doll which comprises a head shell, a bottom shell, a stretching assembly and a defogging device, wherein the head shell is movably connected with the bottom shell through the stretching assembly, the bottom shell encloses a containing space, the defogging device is contained in the containing space, the defogging device comprises a fan and an air guide channel, one end of the bottom shell, corresponding to the fan, is provided with an air vent, one end of the bottom shell, far away from the fan, is provided with an air outlet communicated with the air guide channel, outside air passes through the air vent, the fan moves to generate high-speed airflow, and the high-speed airflow passes through the air guide channel and is discharged from the air outlet. The vehicle-mounted defogging doll provided by the invention can remove water mist on a windshield.)

1. The utility model provides an on-vehicle defogging doll, its characterized in that, includes head casing, bottom casing, tensile subassembly and defogging device, the head casing passes through tensile subassembly swing joint with the bottom casing, the bottom casing encloses into accommodation space, the defogging device accept in the accommodation space, the defogging device includes fan and wind-guiding passageway, the fan set up in wind-guiding passageway one end, the bottom casing corresponds the one end of fan is equipped with the bleeder vent, the bottom casing is kept away from the one end of fan be equipped with go out the air outlet of wind-guiding passageway intercommunication, the outside air passes the bleeder vent, the fan motion produces high velocity air, high velocity air passes through the wind-guiding passageway by the air outlet is discharged.

2. The vehicle-mounted defogging doll as recited in claim 1, wherein a longitudinal cross-sectional area of said air guide channel decreases from said fan toward said air outlet.

3. The vehicle-mounted defogging doll as recited in claim 2, wherein a plurality of heating resistance wires are arranged in the air guide channel, and the plurality of heating resistance wires are arranged in sequence.

4. The vehicle-mounted defogging doll according to claim 3, wherein a plurality of said air vents are provided, and a plurality of said air vents are arranged along said bottom shell at equal intervals.

5. The vehicle-mounted defogging doll as recited in claim 4, wherein said head shell includes a body enclosing an accommodating space and a hanging ring movably connected with said body, said body is extended toward said hanging ring to form a protrusion and a fastening portion fixed with the end of said protrusion, the direction of said fastening portion is parallel to the tangential direction of said body at said protrusion.

6. The vehicle-mounted defogging doll as recited in claim 5, wherein a through hole is formed in the position of the hanging ring corresponding to the protrusion, the protrusion correspondingly penetrates through the through hole and extends into the accommodating space, the engaging portion is completely accommodated in the accommodating space, the diameter of the engaging portion is larger than that of the through hole, and the body is correspondingly hung on the hanging ring.

7. The vehicle-mounted defogging doll according to claim 6, wherein the head shell further comprises a pillar extending from the center of the body to the interior of the housing space and a wire outlet hole formed through the body, the wire outlet hole being formed at the bottom end of the body.

8. The vehicle defogging doll of claim 7, wherein said tension assembly comprises a coil spring, a wire slot and a pull cord, said coil spring being fixed at one end to said post and at the other end to said wire slot, said wire slot being rotatable about said post, said pull cord being wound about said wire slot.

9. The vehicle-mounted defogging doll according to claim 8, wherein one end of the pulling rope is fixed on the wire casing, the other end of the pulling rope penetrates through the wire outlet hole to extend outwards, and the bottom shell is fixed on the movable end of the pulling rope.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of automobile ornaments, in particular to a vehicle-mounted demisting doll.

[ background of the invention ]

When driving in winter, the temperature in the car is generally higher than the temperature outside the car, at this moment, after the warm air in the car meets cold windshield, easy liquefaction forms fog and attaches to the windshield surface, influence driver's realization, there is very big potential safety hazard, though be equipped with blast apparatus on the car, can blow to glass and get rid of fog, because windshield area is great, and blast apparatus fixes the downside at windshield usually for blast apparatus can only blow at windshield's particular position, the result of use is not ideal.

A vehicle-mounted doll is an automobile accessory, and is generally disposed on a driver's cab of an automobile.

[ summary of the invention ]

The invention aims to overcome the technical problems and provide a vehicle-mounted defogging doll capable of defogging.

In order to achieve the purpose, the invention provides a vehicle-mounted defogging doll which comprises a head shell, a bottom shell, a stretching component and a defogging device, wherein the head shell is movably connected with the bottom shell through the stretching component, the bottom shell encloses a containing space, the defogging device is contained in the containing space, the defogging device comprises a fan and an air guide channel, the fan is arranged at one end of the air guide channel, one end of the bottom shell, corresponding to the fan, is provided with an air vent, one end of the bottom shell, far away from the fan, is provided with an air outlet communicated with the air guide channel, outside air passes through the air vent, the fan moves to generate high-speed airflow, and the high-speed airflow passes through the air guide channel and is discharged from the air outlet.

Preferably, the longitudinal sectional area of the air guide channel gradually decreases from the fan to the air outlet.

Preferably, a plurality of heating resistance wires are arranged in the air guide channel, and the heating resistance wires are sequentially arranged.

Preferably, the number of the air holes is multiple, and the air holes are distributed at equal intervals along the bottom shell.

Preferably, the head shell comprises a body enclosing an accommodating space and a hanging ring movably connected with the body, the body extends towards the direction close to the hanging ring to form a protrusion and a clamping part fixed with the tail end of the protrusion, and the arrangement direction of the clamping part is parallel to the tangential direction of the body at the protrusion.

Preferably, the hanging ring is provided with a through hole at a position corresponding to the protrusion, the protrusion correspondingly penetrates through the through hole and extends into the accommodating space, the clamping part is completely accommodated in the accommodating space, the diameter of the clamping part is larger than that of the through hole, and the body is correspondingly hung on the hanging ring.

Preferably, the head casing further includes a column extending from the center of the body into the accommodating space, and a wire outlet hole penetrating through the body, and the wire outlet hole is disposed at the bottom end of the body.

Preferably, the stretching assembly comprises a coil spring, a wire groove and a pulling rope, one end of the coil spring is fixed on the upright post, the other end of the coil spring is fixed on the wire groove, the wire groove rotates around the upright post, and the pulling rope is wound on the wire groove.

Preferably, one end of the pull rope is fixed on the wire casing, the other end of the pull rope penetrates out of the wire outlet hole and extends outwards, and the bottom shell is fixed at the movable end of the pull rope.

Compared with the prior art, the vehicle-mounted defogging doll comprises a head shell and a bottom shell, wherein the head shell and the bottom shell are connected through a stretching assembly, so that the bottom shell can move at will, and the bottom shell is provided with a defogging device which can blow airflow, sweep glass and reduce or raise the temperature of the glass, so that the aim of defogging is fulfilled.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic illustration of a vehicle defogging doll according to the present invention;

FIG. 2 is a schematic diagram of the construction of the stretching assembly shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of region A shown in FIG. 2;

FIG. 4 is an exploded view of the structure of region A shown in FIG. 3;

fig. 5 is a schematic diagram of the defogging device of the vehicle-mounted defogging doll shown in fig. 1.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5 in combination, the present invention provides a vehicle defogging doll 100, wherein the vehicle defogging doll 100 may be hung on the top of a vehicle as a vehicle ornament, and preferably, the vehicle defogging doll 100 is hung on the bracket of the interior rearview mirror of the vehicle without additionally adding a hanging point.

The vehicle-mounted defogging doll 100 comprises a head shell 1, a bottom shell 2, a stretching assembly 3 and a defogging device 4, wherein the head shell 1 is movably connected with the bottom shell 2 through the stretching assembly 3, and the defogging device 4 is installed on the bottom shell 2.

The head shell 1 is hung on a bracket of an interior rearview mirror of the automobile through a hanging rope. Specifically, the head housing 1 includes a body 11 enclosing an accommodating space and a hanging ring 12 movably connected to the body 11. The body 11 is formed with a protrusion 111 and an engaging portion 112 fixed to the end of the protrusion 111 extending toward the direction of the hanging ring 12, and the direction of the engaging portion 112 is parallel to the tangential direction of the body 11 at the protrusion 111.

The hanging ring 12 is provided with a through hole 121 at a position corresponding to the protrusion 111, the protrusion 111 correspondingly penetrates through the through hole 121 and extends into the accommodating space, the clamping portion 112 is completely accommodated in the accommodating space, further, the protrusion 111 and the clamping portion 112 are both cylindrical, the diameter of the clamping portion 112 is larger than that of the through hole 112, the body 11 can be correspondingly hung on the hanging ring 12, and meanwhile, the body 11 can integrally rotate around the protrusion 111, so that the vehicle-mounted defogging doll 100 can enable different surfaces to face people in the vehicle to obtain omnibearing shape display.

Further, the head housing 1 further includes a column 13 extending from the center of the body 11 into the accommodating space, and an outlet hole 14 penetrating through the body 11. The wire outlet 14 is disposed at the bottom end of the body 11, that is, a connection line between the wire outlet 12 and the protrusion 111 passes through a center of the body 11.

The stretching assembly 3 comprises a coil spring 31, a wire groove 32 and a pull rope 33, wherein one end of the coil spring 31 is fixed on the upright post 13, the other end of the coil spring 31 is fixed on the wire groove 32, the wire groove 32 rotates around the upright post 13, and the pull rope 33 is wound on the wire groove 32. It can be understood that an annular groove is further formed in the head housing 1 at a position corresponding to the wire groove 32, and the wire groove 32 is accommodated in the annular groove and rotates in the annular groove, so that the wire groove 32 can be effectively prevented from deviating.

One end of the pull rope 33 is fixed on the wire slot 32, the other end of the pull rope penetrates out of the wire outlet hole 14 and extends outwards, and the bottom shell 2 is fixed at the movable end of the pull rope 33.

When the bottom shell 2 is pulled, the wire groove 32 rotates to drive the coil spring 31 to rotate and contract, the elastic potential energy is increased, at this time, the pull rope 33 correspondingly extends, and the length of the pull rope 33 can be set according to actual needs, which is not limited by the invention.

When the bottom shell 2 is loosened, the coil spring 31 returns under the driving of elastic potential energy, the wire slot 32 is driven to rotate, and the pull rope 33 is wound back on the wire slot 32 again.

Bottom casing 2 encloses into accommodation space, defogging device 4 accept in the accommodation space, defogging device 4 includes fan 41 and wind-guiding passageway 42, fan 41 set up in wind-guiding passageway 42 one end for with the air of external world leading-in the wind-guiding passageway 42, bottom casing 2 corresponds a plurality of bleeder vents 21 have been seted up to the position of fan 41, bottom casing 2 corresponds wind-guiding passageway 42 keeps away from the position of fan 41 one end has seted up air outlet 22, air outlet 22 with wind-guiding passageway 42 intercommunication. The outside air passes through the ventilation holes 21, the fan 41 moves to generate high-speed airflow, and the high-speed airflow passes through the air guide channel 42 and is discharged from the air outlet 22.

The longitudinal sectional area of the air guide channel 42 is gradually reduced from the fan 41 to the air outlet 22, so that the opening area of the air outlet 22 is smaller, the air speed blown out from the air outlet 22 can be ensured to be larger, and the blowing effect is better.

A plurality of bleeder vent 21 is along bottom casing 2 is the equidistant discharge, forms the mesh form, and the air by bleeder vent 21 gets into, simultaneously, adopts a plurality of the mode of small bleeder vent can also play isolated dust's effect, avoids a large amount of dust to get into in the wind-guiding passageway.

The fan 41 may be charged by an energy storage battery, or may be directly powered from an OBD interface or a cigarette lighter interface of the vehicle by a conductive wire, which is not limited in the present invention.

The fan 41 comprises a switch and a gear controller, and the switch and the gear controller are both arranged on the outer surface of the bottom shell 2, so that the operation is convenient.

Further, the air guide channel 42 is further provided with a plurality of heating resistance wires 43, the heating resistance wires 43 are arranged on one side of the air guide channel 42 close to the air outlet 22, and further, in the present embodiment, the number of the heating resistance wires 43 is three. The heating resistance wires 43 are electrified to heat air, so that the air outlet 22 outputs hot air, the three heating resistance wires 43 are arranged in sequence, and the three heating resistance wires 43 can be combined with each other at will to obtain different heating powers. The heating resistance wire 43 and the fan 41 are powered in the same manner, and the heating resistance wire 43 and the fan 41 are connected in parallel, so that the operating states of the heating resistance wire 43 and the fan 41 can be independent of each other.

Furthermore, rag can also be fixed to the surface of bottom casing 2, the rag is used for tentatively getting rid of the water smoke on the windshield, preferably, the rag with connect through magic subsides between the bottom casing 2, can convenient and fast right the rag is changed.

When the vehicle-mounted defogging doll 100 is used, the bottom shell 2 is directly held and extracted, the pulling rope of the stretching assembly 3 correspondingly extends, the bottom shell 2 is moved to an area needing defogging, then the fan 41 is turned on to blow air to a specific area of the windshield, and the temperature of the inner surface of the windshield is reduced, so that the temperature difference between the inner surface and the outer surface of the windshield is reduced, and the formation of fog is avoided; preferably, the heating resistance wire 43 can be started while the fan 41 is turned on, so that the heating resistance wire 43 heats cold air, the air outlet 22 blows hot air, the windshield is continuously blown and blown, water mist on the windshield can be dried, and the aim of defogging can be achieved. Two kinds of application methods of defogging device 4 can select according to actual need, and it is swift convenient to use.

Compared with the prior art, the vehicle-mounted defogging doll comprises a head shell and a bottom shell, wherein the head shell and the bottom shell are connected through a stretching assembly, so that the bottom shell can move at will, and the bottom shell is provided with a defogging device which can blow airflow, sweep glass and reduce or raise the temperature of the glass, so that the aim of defogging is fulfilled.

While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.