CN219077075U - Headrest assembly for vehicle and vehicle with same - Google Patents
Headrest assembly for vehicle and vehicle with same Download PDFInfo
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- CN219077075U CN219077075U CN202320266406.9U CN202320266406U CN219077075U CN 219077075 U CN219077075 U CN 219077075U CN 202320266406 U CN202320266406 U CN 202320266406U CN 219077075 U CN219077075 U CN 219077075U
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Abstract
The utility model discloses a headrest assembly for a vehicle and a vehicle with the same, wherein the headrest assembly comprises: the fragrance device comprises a headrest body and a fragrance device, wherein an installation channel is formed in the headrest body, a first matching part is formed on the inner wall of the installation channel, the fragrance device is arranged in the installation channel, a second matching part is arranged on the fragrance device, and the first matching part and the second matching part are selectively matched so that the fragrance device can be kept connected with the headrest body after being accommodated in the installation channel. According to the headrest assembly designed by the utility model, the first matching part and the second matching part can be selectively matched, so that the fragrance device can be simply and rapidly installed or detached on the headrest body, and meanwhile, the fragrance device can be replaced to realize the implantation of new fragrance into the headrest body, thereby saving the cost.
Description
Technical Field
The utility model relates to the field of vehicles, in particular to a headrest assembly for a vehicle and the vehicle with the headrest assembly.
Background
In the related art, the conventional automobile seats of the automobile are all provided with the headrest, in the prior art, in order to improve the odor in the automobile and enhance the comfort of the user, some headrests are provided with fragrance, but the implanted fragrance is single and the effective period is not long, and after the fragrance passes the effective period, the fragrance and the headrest are complex to be matched, so that new fragrance can be implanted only by replacing the headrest or disassembling the headrest, and the cost is high and the operation is complex.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, it is an object of the present utility model to propose a headrest assembly for a vehicle. According to the headrest assembly designed by the utility model, the first matching part and the second matching part can be selectively matched, so that the fragrance device can be simply and rapidly installed or detached on the headrest body, and meanwhile, the fragrance device can be replaced to realize the implantation of new fragrance into the headrest body, thereby saving the cost.
The utility model also provides a vehicle with the headrest assembly.
The headrest assembly according to the present utility model includes: the fragrance device comprises a headrest body and a fragrance device, wherein an installation channel is formed in the headrest body, a first matching part is formed on the inner wall of the installation channel, the fragrance device is arranged in the installation channel, a second matching part is arranged on the fragrance device, and the first matching part and the second matching part are selectively matched so that the fragrance device can be kept connected with the headrest body after being accommodated in the installation channel.
In the headrest assembly, the fragrance device is inserted into the mounting channel, and the first matching part and the second matching part are selectively matched, so that the fragrance device is quickly fixed on the headrest body, the matching operation of the fragrance device and the headrest body is simplified, the convenience in dismounting the fragrance device is further improved, and meanwhile, the fragrance device is replaced, so that new fragrance can be implanted into the headrest body, and the cost is saved.
According to some embodiments of the utility model, one of the first and second mating portions is configured as a mating protrusion, the other of the first and second mating portions is configured as a mating groove, and the fragrance means is moved to a position where the mating protrusion is in snap-fit with the mating groove when the mating protrusion corresponds to the mating groove.
According to some embodiments of the utility model, the mating protrusion is movably disposed on an outer surface of the fragrance means and optionally protrudes from the outer surface of the fragrance means and is snapped into the mating recess.
According to some embodiments of the utility model, the fragrance means comprises: and a housing having a plurality of the fitting protrusions formed on a surface thereof.
According to some embodiments of the utility model, the mating projections are configured as a plurality of spaced apart circumferentially and/or axially along the housing.
According to some embodiments of the utility model, the fitting projection is configured as two projections provided to face each other in the radial direction of the housing and to project in a direction away from each other.
According to some embodiments of the utility model, the fitting grooves are configured in a plurality of one-to-one correspondence with the fitting projections, and the depth of each fitting groove is gradually reduced in the mounting passage circumferential direction.
According to some embodiments of the utility model, the housing has a receiving cavity formed therein, and the fragrance means further comprises: the perfume carrier is arranged in the accommodating cavity, the cover body is detachably arranged in the shell and is suitable for sealing the accommodating cavity, and the cover body is provided with an air inlet and an air outlet.
According to some embodiments of the utility model, the first mating portion is configured as a first thread on an inner wall of the mounting channel and the second mating portion is configured as a second thread on a surface of the fragrance device.
A vehicle according to another embodiment of the present utility model is briefly described below.
The laundry treatment apparatus according to the present utility model includes the headrest assembly of any one of the above embodiments, and since the vehicle according to the present utility model is provided with the headrest assembly of the above embodiment, the comfort of the vehicle is improved.
In summary, according to the headrest assembly of the present utility model, the first fitting portion is provided through the installation channel and the fragrance device is provided with the second fitting portion that fits with the first fitting portion, so that the fragrance device can be simply and rapidly installed or removed from the headrest body, thereby improving the convenience of the installation and removal of the fragrance device, and simultaneously, the replacement of the fragrance device can realize the implantation of a new fragrance into the headrest body, thereby saving the cost; the matching bulge is movably arranged on the outer surface of the fragrance device and can be selectively protruded out of the outer surface of the fragrance device, the matching bulge can be constructed as an elastic bulge, and after the matching bulge is clamped with the matching groove, the matching bulge forms elastic force for extruding the matching groove under the self elastic action so as to improve the stability of the fragrance device after being installed in the installation channel; the plurality of matching bulges are symmetrically arranged along the radial direction of the shell, so that when the fragrance device is installed, the fragrance device can realize one-to-one correspondence between the matching bulges and the matching grooves only by rotating a small angle, thereby optimizing the installation convenience of the fragrance device; the depth of each matching groove is gradually reduced in the circumferential direction of the mounting channel, so that the resistance when the matching protrusions are separated from the matching grooves is reduced, the fragrance device is convenient to detach, and the convenience of the fragrance device detachment is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a structure of a headrest assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a headrest assembly according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a fragrance device according to an embodiment of the present utility model.
Reference numerals: a headrest assembly; 2 a headrest body; 3 a fragrance device; 31 a second mating portion; 32 shells; 33 a receiving chamber; 34 cover; 341 air inlet; 342 air outlet.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the related art, the conventional automobile seats of the automobile are all provided with the headrest, in the prior art, in order to improve the odor in the automobile and enhance the comfort of the user, some headrests are provided with fragrance, but the implanted fragrance is single and the effective period is not long, and after the fragrance passes the effective period, the fragrance and the headrest are complex to be matched, so that new fragrance can be implanted only by replacing the headrest or disassembling the headrest, and the cost is high and the operation is complex.
A headrest assembly 1 for a vehicle according to an embodiment of the present utility model is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, a headrest assembly 1 according to the present utility model includes: the fragrance device comprises a headrest body 2 and a fragrance device 3, wherein an installation channel is formed in the headrest body 2, a first matching part is formed on the inner wall of the installation channel, the fragrance device 3 is arranged in the installation channel, a second matching part 31 is arranged on the fragrance device 3, and the first matching part and the second matching part 31 can be selectively matched so that the fragrance device 3 can be kept connected with the headrest body 2 after being accommodated in the installation channel. Specifically, the headrest body 2 is provided with an installation channel, the inner wall of the installation channel is provided with a first matching portion, the fragrance device 3 is provided with a second matching portion 31, the fragrance device 3 can be fixed in the installation channel by matching the first matching portion with the second matching portion 31, and similarly, the fragrance device 3 can be movably arranged in the installation channel by releasing the matching of the first matching portion and the second matching portion 31.
It will be appreciated that when the fragrance means 3 is mounted, the fragrance means 3 is inserted into the mounting channel and the fragrance means 3 is rotated such that the second mating portion of the fragrance means 3 mates with the first mating portion of the inner wall of the mounting channel to secure the fragrance means 3 in the mounting channel; when the fragrance of the fragrance means 3 has passed a valid cycle or a different fragrance needs to be replaced, the fragrance means 3 is rotated such that the first mating part is disengaged from the second mating part 31 to release the fixation of the fragrance means 3 to the mounting channel, at which time the fragrance means 3 is taken out along the mounting channel and a new fragrance means 3 is mounted according to the above steps.
In the headrest assembly 1 according to the present utility model, the fragrance device 3 is inserted into the mounting channel and the first fitting portion and the second fitting portion 31 are selectively fitted to achieve rapid fixation of the fragrance device 3 to the headrest body 2, so that the fitting operation of the fragrance device 3 and the headrest body 2 is simplified, the convenience in mounting and dismounting the fragrance device 3 is further improved, and at the same time, new fragrance can be implanted into the headrest body 2 by replacing the fragrance device 3, thereby saving the cost.
According to some embodiments of the present utility model, as shown in fig. 1-3, one of the first mating portion and the second mating portion 32 is configured as a mating protrusion, and the other of the first mating portion and the second mating portion 32 is configured as a mating recess, and the mating protrusion is snapped into engagement with the mating recess when the fragrance means 3 is moved to correspond to the mating protrusion and the mating recess. Specifically, in some embodiments, the first engaging portion may be configured as an engaging protrusion, and the second engaging portion may be configured as an engaging groove, at which time the fragrance means 3 is provided with a first mounting groove communicating with the engaging groove, and when the fragrance means 3 is mounted, the first mounting groove of the fragrance means 3 is engaged with the engaging protrusion, the fragrance means 3 is inserted into the mounting channel such that the engaging protrusion slides along the first mounting groove, and when the engaging protrusion slides to the bottom end of the first mounting groove, the fragrance means 3 is rotated such that the engaging protrusion engages with the engaging groove to fix the fragrance means 3 to the headrest body 2; in other embodiments, the first engaging portion may be configured as an engaging groove, the second engaging portion 31 may be configured as an engaging protrusion, the engaging protrusion may be a rigid protrusion, at this time, an inner wall of the installation channel is provided with a second installation groove communicating with the engaging groove, when the fragrance 3 device is installed, the engaging protrusion of the fragrance 3 device is engaged with the second installation groove, the fragrance 3 device is inserted in the installation channel direction so that the engaging protrusion slides in the second installation groove direction, and when the engaging protrusion slides to the bottom end of the second installation groove, the fragrance 3 device is rotated so that the engaging protrusion engages with the engaging groove to fix the fragrance 3 device to the headrest body 2.
The fragrance means 3 is rotated to selectively mate the mating protrusion with the mating groove, so that the mounting and dismounting of the fragrance means 3 are facilitated.
According to some embodiments of the present utility model, as shown in fig. 1-3, the engaging protrusion is movably disposed on the outer surface of the fragrance means 3 and optionally protrudes from the outer surface of the fragrance means 3 and is engaged with the engaging recess. Specifically, in some embodiments, the engaging protrusion may be configured as an elastic protrusion, the engaging protrusion is movably disposed on an outer surface of the fragrance device 3, and when the engaging protrusion moves, a top surface of the engaging protrusion may be in the same plane as the outer surface of the fragrance device 3, and when the fragrance device 3 is installed, an inner wall of the installation channel presses the engaging protrusion, so that the engaging protrusion moves, and when the engaging protrusion moves to a limit position, a top of the engaging protrusion is attached to the outer surface of the fragrance device 3, so that the fragrance device 3 may be inserted into the installation channel, and after the fragrance device 3 continues to move along the installation channel and reaches a position of the engaging groove, the engaging protrusion resets and protrudes out of the outer surface of the fragrance device 3 under the self elastic action, at this time, the engaging protrusion is clamped with the engaging groove to fix the fragrance device 3 to the installation channel.
In some embodiments, the engaging protrusion may be configured as an elastic clip, the elastic clip is a metal straight piece and has a head end and a tail end, at least part of the protrusion between the head end and the tail end is formed with a protrusion part protruding from the elastic clip, the head end of the elastic clip is fixedly disposed on the outer surface of the fragrance device 3, the tail end of the elastic clip can move along the axial direction of the fragrance device 3, when the fragrance device 3 is installed, the installation channel extrudes the protrusion part so that the tail end of the elastic clip moves along the axial direction of the fragrance device 3, when the protrusion part is attached to the outer surface of the fragrance device 3, the fragrance device 3 can move in the installation channel, and when the protrusion part is located at the engaging groove, the protrusion part rebounds under the self elastic action and protrudes from the outer surface of the fragrance device 3, and finally cooperates with the engaging groove to fix the fragrance device 3.
The cooperation arch movably sets up in the surface of fragrance device 3 to optionally protruding in fragrance device 3 surface, make the shape laminating fragrance device 3 of installation passageway surface set up, and the inner wall of installation passageway need not to set up with cooperation protruding complex second mounting groove, optimize the processing procedure of installation passageway, after cooperation arch and cooperation recess joint, the cooperation arch is formed with the elasticity of extrusion cooperation recess under self elastic action, in order to improve the stability after fragrance device 3 installs the installation passageway.
According to some embodiments of the present utility model, as shown in fig. 1-3, the fragrance means 3 comprises a housing 32, the housing 32 being formed with a plurality of mating projections on a surface thereof. Specifically, in some embodiments, the fragrance device 3 includes an external housing 32, a plurality of mating protrusions are formed on the surface of the housing 32, and mating grooves corresponding to the mating protrusions one by one are formed on the inner wall of the mounting channel, and the mating protrusions and the mating grooves are clamped one by one, so as to further improve the stability of the fragrance device 3 after being mounted in the mounting channel.
According to some embodiments of the present utility model, as shown in fig. 1-3, the mating projections are configured as a plurality of spaced apart circumferentially and/or axially along the housing 32. Specifically, in some embodiments, the engaging protrusions may be configured as a plurality of engaging protrusions arranged at intervals along the axial direction of the housing 32, at this time, the plurality of engaging protrusions are arranged at intervals along the axial direction of the housing 32, the mounting channel is provided with a plurality of engaging grooves corresponding to the engaging protrusions along the axial direction thereof, and the plurality of engaging protrusions are engaged with the engaging grooves in a one-to-one correspondence manner, so as to improve the stability of the fragrance device 3 after being mounted in the mounting channel; in other embodiments, the plurality of engaging protrusions may be configured as a plurality of engaging protrusions arranged along the circumferential direction of the housing 32, where the plurality of engaging protrusions are arranged at intervals along the circumferential direction of the housing 32, and the mounting channel is provided with engaging grooves corresponding to the plurality of engaging protrusions along the circumferential direction thereof, and the plurality of engaging protrusions are engaged with the engaging grooves in a one-to-one correspondence manner, so as to improve the stability of the fragrance device 3 after being mounted in the mounting channel; in other embodiments, the engaging protrusions may be configured as a plurality of engaging protrusions arranged circumferentially along the housing 32 and arrayed along the axial direction of the housing 32, where the plurality of engaging protrusions are disposed at intervals along the circumferential direction of the housing 32 and arrayed along the axial direction of the housing 32, and the inner wall of the mounting channel is provided with engaging grooves corresponding to the plurality of engaging protrusions one by one, so that after the engaging protrusions are engaged with the engaging grooves, the stability of the fragrance device 3 after being mounted in the mounting channel can be further improved.
According to some embodiments of the present utility model, as shown in fig. 1-3, the mating projections are configured as two projections disposed radially opposite and convexly toward each other in the housing 32. Specifically, the plurality of cooperation protruding sets up along the radial direction symmetry of casing 32 for when installing fragrance device 3, fragrance device 3 rotatory relatively less angle can realize cooperation protruding and cooperation recess one-to-one, in order to optimize the convenience of fragrance device 3 installation, a plurality of cooperation protruding and cooperation recess one-to-one joint simultaneously, in order to improve the stability after fragrance device 3 installs in the installation passageway.
According to some embodiments of the present utility model, as shown in fig. 1 to 3, the fitting grooves are configured in a plurality of one-to-one correspondence with the fitting protrusions, and the depth of each fitting groove gradually decreases in the circumferential direction of the mounting passage. Specifically, in some embodiments, the plurality of engaging grooves of the inner wall of the mounting channel are disposed in one-to-one correspondence with the plurality of engaging protrusions of the outer surface of the fragrance device 3, and the depth of each engaging groove gradually decreases in the circumferential direction of the mounting channel, and it is understood that the projection of the inner wall of the engaging groove in the axial direction of the mounting channel is an arc or a straight line having an inclination, which is not limited herein. More specifically, when the fragrance device 3 is installed, the fragrance device 3 is rotated so that the engaging protrusion is engaged with the engaging groove to fix the fragrance device 3 to the installation channel, when the fragrance device 3 is detached, the depth of the engaging groove gradually decreases in the circumferential direction of the installation channel, so that when the engaging protrusion is disengaged from the engaging groove by the rotating fragrance device 3, the engaging protrusion slides on the inner wall of the engaging groove and slides in the direction in which the depth of the engaging groove gradually decreases, so that the resistance when the engaging protrusion is disengaged from the engaging groove is reduced, and the fragrance device 3 is convenient to detach, thereby improving the convenience of detachment of the fragrance device 3.
According to some embodiments of the present utility model, as shown in fig. 3, a containing cavity 33 is formed inside the housing 32, the fragrance device 3 further includes a fragrance carrier and a cover 34, the fragrance carrier is disposed in the containing cavity 33, the cover 34 is detachably disposed in the housing 32 and adapted to close the containing cavity 33, and the cover 34 is provided with an air inlet 341 and an air outlet 342. Specifically, in some embodiments, the housing 32 is provided with a containing cavity 33 for containing the fragrance carrier, after the fragrance carrier is disposed in the containing cavity 33, the housing 32 and the cover 34 cooperate to seal the containing cavity 33, so as to limit the fragrance carrier in the containing cavity 33, the cover 34 is provided with an air inlet 341 and an air outlet 342 which are communicated with the containing cavity 33, air enters the containing cavity 33 through the air inlet 341 and is mixed with fragrance gas emitted by the fragrance carrier in the containing cavity 33, and the mixed fragrance gas is discharged through the air outlet 342, so as to improve the smell in the vehicle and enhance the comfort of the user. The replacement of the fragrance carrier in the accommodating chamber 33 can realize the implantation of new fragrance into the headrest body 2, so as to further save the cost.
According to some embodiments of the utility model, the first mating portion is configured as a first thread on the inner wall of the mounting channel and the second mating portion 31 is configured as a second thread on the surface of the fragrance means 3. Specifically, the first fitting portion may be configured as a first thread of the inner wall of the mounting channel, and the second fitting portion 31 may be configured as a second thread of the outer surface of the fragrance device 3, the first thread being selectively screwed with the second thread to achieve rapid mounting or dismounting of the fragrance device 3 to or from the headrest body.
In some embodiments of the present utility model, the housing 32 of the fragrance carrier 3 is provided with a plurality of elastic engaging protrusions, the engaging protrusions are movably disposed on the outer surface of the housing 32 and selectively protrude from the outer surface of the housing 32, the plurality of engaging protrusions are disposed at intervals along the circumferential direction of the housing 32, and the plurality of engaging protrusions are symmetrically disposed along the radial direction of the housing 32, the headrest body 2 is provided therein with an installation channel, the inner wall of the installation channel is provided with engaging grooves in one-to-one correspondence with the plurality of engaging protrusions, the plurality of engaging protrusions are engaged with the engaging grooves in one-to-one correspondence to fix the fragrance device 3 to the installation channel, the depth of each engaging groove gradually decreases in the circumferential direction of the installation channel, the fragrance device 3 includes a housing 32, a fragrance carrier, and a cover 34, a housing cavity 33 for housing the fragrance carrier is disposed in the housing 32, the housing 32 cooperates with the cover 34 to restrict the fragrance carrier in the housing cavity 33, and the cover 34 is provided with an air inlet 341 and an air outlet 342 communicating with the housing cavity 33.
When the fragrance device 3 is installed, the fragrance device 3 is inserted along the direction of the installation channel, the inner wall of the installation channel extrudes the matched bulge, so that the matched bulge moves along the outer surface of the shell 32, and when the matched bulge moves to the limit position, the matched bulge is attached to the outer surface of the shell 32, so that the fragrance device 3 can be inserted into the installation channel, after the fragrance device 3 continues to move along the installation channel and reaches the matched groove position, the fragrance device 3 is rotated to rotate the matched bulge to the matched groove position, one end of the matched bulge moves back under the self elastic action and enables the matched bulge to protrude out of the outer surface of the fragrance device 3, and at the moment, the matched bulge is clamped with the matched groove to fix the fragrance device 3 in the installation channel; the fragrance device 3 is rotated, so that the matched protrusions slide on the inner wall of the matched groove and slide along the direction that the depth of the matched groove gradually decreases, and after the matched protrusions are separated from the matched grooves, the fragrance device 3 is pulled out along the direction of the installation channel, so that the fragrance device 3 can be detached.
The headrest subassembly 1 of this application sets up the cooperation recess through installing the passageway and set up at fragrance device 3 with cooperation recess complex cooperation arch for fragrance device 3 can install fast or dismantle in the headrest body, and fragrance device 3's dismouting is convenient, changes fragrance device 3 simultaneously and can realize implanting new fragrance to headrest body 2, practices thrift the cost.
The vehicle according to the present utility model is provided with the headrest assembly 1 of the above-described embodiment, and the vehicle according to the present utility model is more comfortable because the vehicle is provided with the headrest assembly 1 of any one of the above-described embodiments.
In summary, according to the headrest assembly 1 of the present utility model, the first fitting portion is provided in the installation channel and the fragrance device 3 is provided with the second fitting portion that fits with the first fitting portion, so that the fragrance device 3 can be simply and rapidly installed or removed from the headrest body 2, thereby improving the convenience of the installation and removal of the fragrance device 3, and simultaneously, the new fragrance can be implanted into the headrest body 2 by replacing the fragrance device 3, so as to save the cost; the matching bulge is movably arranged on the outer surface of the fragrance device 3 and can be selectively protruded out of the outer surface of the fragrance device 3, the matching bulge can be configured into an elastic bulge, and after the matching bulge is clamped with the matching groove, the matching bulge forms elasticity for extruding the matching groove under the self elastic action so as to improve the stability of the fragrance device 3 after being installed in the installation channel; the plurality of matching protrusions are symmetrically arranged along the radial direction of the shell 32, so that when the fragrance device 3 is installed, the fragrance device 3 can realize one-to-one correspondence of the matching protrusions and the matching grooves only by rotating a small angle, thereby optimizing the installation convenience of the fragrance device 3; the depth of each matching groove is gradually reduced in the circumferential direction of the mounting channel so as to reduce the resistance when the matching protrusions are separated from the matching grooves, and further the fragrance device 3 is convenient to detach, so that the convenience of the fragrance device 3 is improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
Although embodiments of the present utility model have been shown and described above, variations, modifications, substitutions and alterations are possible to the above embodiments.
Claims (10)
1. A headrest assembly for a vehicle, comprising:
the headrest comprises a headrest body (2), wherein an installation channel is formed in the headrest body (2), and a first matching part is formed on the inner wall of the installation channel;
the fragrance device (3), fragrance device (3) set up in the installation passageway, be provided with second cooperation portion (31) on fragrance device (3), first cooperation portion with second cooperation portion (31) are optionally cooperated so that fragrance device (3) hold with behind the installation passageway be connected of headrest body (2).
2. The headrest assembly for vehicles according to claim 1, characterized in that one of the first and second mating portions (31) is configured as a mating protrusion, the other of the first and second mating portions (31) is configured as a mating groove, and the fragrance means (3) is moved to correspond to the mating protrusion and the mating groove, the mating protrusion being snapped with the mating groove.
3. The headrest assembly for vehicles according to claim 2, characterized in that the fitting protrusion is movably provided to an outer surface of the fragrance means (3) and is selectively protruded from the outer surface of the fragrance means (3) and is engaged with the fitting recess.
4. A headrest assembly for vehicles according to claim 3, characterized in that the fragrance means (3) comprises:
and a housing (32), wherein a plurality of the fitting protrusions are formed on the surface of the housing (32).
5. The headrest assembly for vehicles according to claim 4, wherein the fitting projection is configured as a plurality of spaced apart circumferentially and/or axially along the housing (32).
6. The headrest assembly for vehicles according to claim 5, wherein the fitting projection is configured as two projecting in a direction radially opposite and away from each other of the housing (32).
7. The headrest assembly for a vehicle according to claim 6, wherein the fitting grooves are configured in a plurality of one-to-one correspondence with the fitting projections, the depth of each fitting groove gradually decreasing in the mounting passage circumferential direction.
8. The headrest assembly for vehicles according to claim 4, characterized in that the housing (32) is internally formed with a receiving chamber (33), the fragrance means (3) further comprising:
a fragrance carrier provided to the accommodation chamber (33);
the cover body (34), the cover body (34) detachably set up in casing (32) and be suitable for seal hold chamber (33), the cover body (34) is provided with air inlet (341) and gas outlet (342).
9. The headrest assembly for vehicles according to claim 1, characterized in that the first mating portion is configured as a first thread on the inner wall of the mounting channel and the second mating portion (31) is configured as a second thread on the surface of the fragrance means (3).
10. A vehicle, characterized by comprising: a headrest assembly (1), the headrest assembly (1) being configured as a headrest assembly (1) as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266406.9U CN219077075U (en) | 2023-02-14 | 2023-02-14 | Headrest assembly for vehicle and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266406.9U CN219077075U (en) | 2023-02-14 | 2023-02-14 | Headrest assembly for vehicle and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219077075U true CN219077075U (en) | 2023-05-26 |
Family
ID=86401817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320266406.9U Active CN219077075U (en) | 2023-02-14 | 2023-02-14 | Headrest assembly for vehicle and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219077075U (en) |
-
2023
- 2023-02-14 CN CN202320266406.9U patent/CN219077075U/en active Active
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