CN114750662A

CN114750662A - Multi-function vehicle carries neck pillow with adjustable

Info

Publication number: CN114750662A
Application number: CN202210471622.7A
Authority: CN
Inventors: 章建松
Original assignee: Foshan Guimeng Technology Co ltd
Current assignee: Foshan Justime Electronics Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-15
Anticipated expiration: 2042-04-29
Also published as: CN114750662B

Abstract

The invention relates to an adjustable multifunctional vehicle-mounted neck protection pillow, which comprises a fixed seat, an adjusting mechanism and a head and neck support pillow, wherein the front end of the fixed seat is provided with a first assembling port; the assembly is simple, and structural design is ingenious, can realize the regulation of front and back about and can realize different angles through universal ball structure, satisfies different body types crowd's operation requirement, provides more suitable support demand, has still increased functions such as air purification, production anion, broadcast, couple and clothes hanger in addition, satisfies people's user demand.

Description

Multi-function vehicle carries neck pillow with adjustable

[ technical field ] A

The invention relates to the technical field of vehicle-mounted articles, in particular to a vehicle-mounted neck protection pillow.

[ background ] A method for producing a semiconductor device

With the vigorous development of the automobile industry, people put higher requirements on the comfort of automobile seats; most of the existing automobile headrests are matched with automobile seats and can only provide vertical movement adjustment; in actual use, the neck part of a human body is difficult to provide proper support, so that the additionally-mounted vehicle-mounted neck protection pillow can be developed and used; for example, the taiwan patent with publication number TW336569U discloses a shock-absorbing and impact-proof neck protection pillow, which mainly comprises a pillow body made of pressure-releasing foam covered by a soft surface layer with excellent shock-absorbing effect, and the upper and lower ends of the pillow body are provided with a combination device capable of being assembled on the headrest of the car seat, so that the user can put the pillow at the rear of the head and neck, when the car is hit by the head and neck, the head and neck of the user can be effectively and safely protected, the probability of injury is reduced, and the neck protection pillow is fully matched with the curve of the head and neck according to the design of human body, thereby reducing the burden of the head and neck and increasing the comfort. However, at present, most of the most common vehicle-mounted neck protection pillows in the market are similar to the patent structure, and only one simple pillow body is used for simple support, so that the adjustment cannot be performed, and the more suitable support requirement cannot be met.

And part has the vehicle-mounted neck pillow of regulatory function, and its accommodation range is limited, adjusts the structure complicacy, and with high costs, and the space occupation is big, awaits improving. The Chinese utility model patent with the publication number of CN211592334U discloses a multi-angle multi-azimuth adjustable neck protecting pillow for an automobile seat, which comprises a protecting pillow framework, wherein the protecting pillow framework comprises a middle bracket and side brackets connected with the middle bracket, and the middle bracket is movably connected with the side brackets; protect the pillow skeleton and be connected with the installing support, the installing support includes regulator and extensible member, the extensible member is relative the regulator telescopic is connected so that adjust protect the pillow skeleton in the ascending overall position of front and back side, on the direction of height, protect the pillow skeleton with adjustable the connection of position makes between the extensible member protect the pillow skeleton relative the installing height of installing support can change, and this patent structure only can realize adjusting from top to bottom, and accommodation is limited, can't satisfy more suitable support angle demand. Furthermore, the U-shaped vehicle-mounted neck protection pillow in the prior art is mostly an integrated soft bag, and the left side pillow and the right side pillow cannot be adjusted according to the thickness of the neck of a human body with different body types.

In addition, the applicant has disclosed a vehicle hook with a suction cup function (publication number CN 206781646U), but this structure cannot satisfy the requirement that the user wants to install both the vehicle neck pillow and the vehicle hook, and the user can only choose to install one of them, so how to add more functional structures on the vehicle neck pillow is also the problem that the invention is expected to solve.

[ summary of the invention ]

In order to solve the problems, the invention provides an adjustable multifunctional vehicle-mounted neck protection pillow which can be adjusted up and down and back and forth, a universal ball structure is added to realize adjustment of more different angles, the use requirements of people with different body types are met, and more suitable support requirements are provided; meanwhile, the functions of air purification, negative ion generation, playing, hook and clothes hanger are added.

In order to achieve the purpose, the invention provides the following technical scheme:

an adjustable multifunctional vehicle-mounted neck protection pillow comprises a fixed seat 1, an adjusting mechanism 2 and a head and neck support pillow 3, wherein a first assembling port 10 is formed in the front end of the fixed seat 1, the adjusting mechanism 2 comprises an adjusting main body component 21, a first buckle component 22 which is arranged at the rear end of the adjusting main body component 21 and can move back and forth relative to the adjusting main body component 21, and a connecting piece 23 which is arranged at the front end of the adjusting main body component 21 and can move up and down relative to the adjusting main body component 21, and the first buckle component 22 extends into the first assembling port 10 and is detachably connected with the fixed seat 1;

the head and neck supporting pillow 3 comprises a main pillow body 31, and a left pillow body 32 and a right pillow body 33 which are positioned on the left side and the right side of the main pillow body 31, wherein the connecting piece 23 is connected with the main pillow body 31, the left pillow body 32, the main pillow body 31 and the right pillow body 33 are sequentially connected to form a neck protection space 30 matched with the neck of a human body, a massage component 91 is arranged on the main pillow body 31, and a negative ion air purification device 92 is arranged on the left pillow body 32 and/or the right pillow body 33.

As a preferred embodiment, further defined is: the vehicle-mounted neck protection pillow further comprises a universal ball 8, wherein one of the front end of the connecting piece 23 or the rear end of the main pillow body 31 is provided with a universal ball base 5, and the other is provided with a universal ball locking seat 6; the universal ball 8 comprises a main body part 81 and a protruding part 82 connected with the main body part 81, the universal ball base 5 is provided with an arc-shaped groove 50 for the main body part 81 to insert, the main body part 81 is partially inserted into the arc-shaped groove 50, and the protruding part 82 is fixedly connected with the universal ball locking seat 6.

As a preferred embodiment, further defined is: the left pillow body 32 and the right pillow body 33 can be adjusted left and right relative to the main pillow body 31 respectively to adjust the transverse width of the neck protecting space 30.

As a preferred embodiment, further defined is: a second assembly opening 11 is formed in the rear end of the fixed seat 1, a second buckle assembly 4 with one end capable of being inserted into the second assembly opening 11 and connected with the fixed seat 1 in a buckle mode is connected to the rear end of the fixed seat 1 in a buckling mode, and an expanded fixing portion 40 is arranged at the other end of the second buckle assembly 4; the expansion fixing part 40 is provided with a hook 46 and a mobile phone support or a clothes hanger 47.

As a preferred embodiment, further defined is: the first buckle assembly 22 comprises a first buckle housing 221, first buckle pieces 223 symmetrically arranged in the first buckle housing 221, and a first return spring 224 located between the two first buckle pieces 223, one end of each first buckle piece 223 is movably connected with the first buckle housing 221, the other end of each first buckle piece 223 is provided with a first buckle part 2231 extending out of the first buckle housing 221, the middle part of each first buckle piece 223 is provided with a first pressing part 2232 extending out of the first buckle housing 221, and two ends of each first return spring 224 are respectively abutted against the two first buckle pieces 223; the first buckle housing 221 is provided with a first buckle notch 2214 through which the first buckle part 2231 extends, and a first pressing notch 2213 through which the first pressing part 2232 extends; a first buckling groove 13 matched with the first buckling part 2231 is formed in the fixed seat 1;

the second buckle assembly 4 includes a second buckle housing 43, second buckle parts 44 symmetrically arranged in the second buckle housing 43, and a second return spring 45 located between the two second buckle parts 44, one end of the second buckle part 44 is movably connected to the second buckle housing 43, the other end of the second buckle part 44 is provided with a second buckle part 441 extending out of the second buckle housing 43, the middle part of the second buckle part 441 is provided with a second pressing part 442 extending out of the second buckle housing 43, two ends of the second return spring 45 respectively abut against the two second buckle parts 44, and the second buckle housing 43 is provided with a second buckle notch 433 through which the second buckle part 441 extends and a second pressing notch 434 through which the second pressing part 442 extends; a second fastening groove 12 matched with the second fastening portion 441 is arranged in the fixed seat 1.

As a preferred embodiment, further defined is: the first snap assembly 22 further comprises a transverse screw 222 fixedly disposed at the front end of the first snap housing 221, the adjustment body assembly 21 includes a main housing 211, the main housing 211 is provided with a front-rear adjustment chamber 2110 opened toward the first buckle assembly 22, a fixing plate 2114 is arranged in the front-rear adjusting cavity 2110, a first knob 212 which can only rotate circumferentially but can not move axially is arranged on the fixing plate 2114, the first knob 212 is provided with a first internally threaded hole 2120 at the middle part thereof, the first knob 212 is partially exposed out of the main housing 211, the snap housing 221 is partially located in the front-rear adjusting cavity 2110 after being assembled, the transverse screw 222 is located in the front-rear adjusting cavity 2110 and is in threaded connection with the first internally threaded hole 2120, and the first knob 212 is rotated to move the transverse screw 222 back and forth in the front-rear adjusting cavity 2110 so as to adjust the length of the first buckle assembly 22 extending into the adjusting body assembly 21 back and forth;

the rear end of the connecting piece 23 is respectively provided with an upper connecting part 231 located at the upper end of the adjusting main body component 21 and a lower connecting part 232 located at the lower end of the adjusting main body component 21, a longitudinal screw 233 capable of rotating circumferentially relative to the connecting piece 23 is arranged between the upper connecting part 231 and the lower connecting part 232, the longitudinal screw 233 penetrates through the main shell 211 and is in threaded connection with the adjusting main body component 21, and the longitudinal screw 233 is rotated to enable the adjusting main body component 21 to move up and down relative to the connecting piece 23.

As a preferred embodiment, further defined as: the number of the transverse screws 222 is one, the rear end of the transverse screw 222 is fixedly connected with the front end of the first buckle housing 221, and the front end of the transverse screw 222 is in threaded connection with the first internal threaded hole 2120;

the first knob 212 is axially fixed on the fixing plate 2114 through a first fastener 215, the first fastener 215 has a first fixing portion 2151 which abuts against the front end of the fixing plate 2114 after assembly, the middle portion of the first fixing portion 2151 has a transverse through hole 2150 through which the front end of the transverse screw 222 passes, the rear end of the first fixing portion 2151 is provided with elastic arms 2152 which are located at two sides of the transverse through hole 2150, the rear ends of the elastic arms 2152 are provided with elastic fixture blocks 2153 which protrude outwards, and the elastic fixture blocks 2153 are further provided with guide inclined surfaces 2154; the first knob 212 is provided with a screw portion 2121 and a clamping hole 2122 located at both sides of the screw portion 2121 and through which the elastic arm 2152 and the elastic clamping block 2153 pass, the first internally threaded hole 2120 is provided on the screw portion 2121, and the screw portion 2121 is located between the two elastic arms 2152 after assembly.

As a preferred embodiment, further defined is: the number of the transverse screws 222 is two, the rear ends of the two transverse screws 222 are respectively fixedly connected with two sides of the front end of the first buckle housing 221, the front end of one of the transverse screws 222 is in threaded connection with the first internal threaded hole 2120, and the front end of the other transverse screw 222 passes through the fixing plate 2114;

As a preferred embodiment, further defined is: the number of the longitudinal screw rods 233 is one, the main shell 211 is provided with a third internally threaded hole 2115, and the longitudinal screw rods 233 penetrate through the main shell 211 and are in threaded connection with the third internally threaded hole 2115; two sides of the front end of the first buckle housing 221 are respectively provided with a limit slide rod 213, two ends of the connecting piece 23 are respectively provided with a limit slide groove 234 adapted to the limit slide rod 213, and the longitudinal screw 233 is rotated to make the limit slide rod 213 move up and down in the limit slide groove 234 when the adjusting main body assembly 21 moves up and down relative to the connecting piece 23.

As a preferred embodiment, further defined is: the upper connecting portion 231 is provided with a rotating groove 235 with an upward opening, the middle of the rotating groove 235 is provided with a first through hole 236 for the longitudinal screw 233 to pass through, the upper end of the longitudinal screw 233 is provided with a rotating cap 237 positioned in the rotating groove 235, the lower connecting portion 232 is provided with a second through hole 238 for the longitudinal screw 233 to pass through, and the lower end of the longitudinal screw 233 passes through the second through hole 238 and is in threaded connection with a nut 239.

As a preferred embodiment, further defined is: the longitudinal screw rods 233 are arranged in two, the upper connecting portions 231 are arranged in two and are respectively located on two sides of the rear end of the connecting piece 23, the lower connecting portions 232 correspond to the upper connecting portions 231 and are also arranged in two and are respectively located on two sides of the rear end of the connecting piece 23, the longitudinal screw rods 233 are respectively movably connected with the upper connecting portions 231 and the lower connecting portions 232, a second knob 214 is arranged in the main shell 211, part of the second knob 214 is exposed outside the main shell 211, a second internal threaded hole 2140 is formed in the middle of the second knob 214, one of the longitudinal screw rods 233 penetrates through the second knob 214 and is in threaded connection with the second internal threaded hole 2140, and the other longitudinal screw rod 233 penetrates through the main shell 211.

As a preferred embodiment, further defined as: the main housing 211 is mainly formed by covering an upper main housing 2111 and a lower main housing 2112, a front end edge of the first buckle housing 221 extends outward to form a limiting clamping edge 2210, and a cavity opening of the front-back adjusting cavity 2110 is smaller than a cavity opening of the front-back adjusting cavity 2110 so that a limiting portion 2113 for limiting the limiting clamping edge 2210 to extend out of the cavity opening of the front-back adjusting cavity 2110 is formed around the cavity opening of the front-back adjusting cavity 2110.

As a preferred embodiment, further defined is: this multi-function vehicle carries neck pillow still includes retaining member 7, universal ball locking seat 6 is provided with first piece 61 and the second of stretching out and stretches out piece 62 first piece 61 and the second of stretching out are stretched out and are formed with locking space 60 between piece 62 first stretch out and be provided with first locking hole 63 on the piece 61 first stretch out be provided with second locking hole 64 on the second stretches out piece 62, one side that extension 82 deviates from main part 81 is provided with and inserts to locking portion 83 in the locking space 60, be provided with third locking hole 84 on the locking portion 83, retaining member 7 has screw thread pole portion 71 and rotates head 72 with screw thread pole portion 71 fixed connection, screw thread pole portion 71 passes in proper order first locking hole 63, third locking hole 84 and second locking hole 64 and with second locking hole 64 threaded connection or screw thread pole portion 71 passes in proper order first locking hole 63, third locking hole 84 and second locking hole 71, A locking nut is threadedly coupled to the third locking hole 84 and the second locking hole such that the first protruding piece 61 and the second protruding piece 62 clamp the locking portion 83 in the locking space 60 when the locker 7 is tightened.

As a preferred embodiment, further defined as: the upper ends of the first extending piece 61 and the second extending piece 62 are respectively provided with a first arc-shaped chamfer 65 and a second arc-shaped chamfer 66 facing the extending part 82, and the upper end of the locking part 83 is provided with a third arc-shaped chamfer 85 facing the universal ball locking seat 6; the universal ball locking seat 6 can rotate relative to the universal ball 8 along a rotating shaft X, so that the head and neck support pillow 3 can be turned upwards by 90 degrees relative to the fixing and adjusting mechanism 1 or adjusted at any position of 0-90 degrees; the rotation axis X is a hole axis of the first locking hole 63, the second locking hole 64, or the third locking hole 84.

As a preferred embodiment, further defined is: the distance from the rotation center of the main body part 41 to the bottom of the universal ball locking seat 6 is D1, the distance from the end surface of the universal ball base 5 to the bottom of the universal ball locking seat 6 is D2, the radius of the sphere of the main body part 41 is R, and the maximum depth L = D1-D2+ R of the main body part 41 in the arc-shaped groove 50; the ratio of D1 to D2 is between 1.07 and 1.29.

As a preferred embodiment, further defined as: the value of D1 was 25.8 + -1 mm, and the value of D2 was 21.9 + -1 mm.

As a preferred embodiment, further defined is: the main pillow body 31 comprises a main pillow base 311 and a main pillow soft package 312 arranged on the main pillow base 311, and the universal ball locking seat 6 and the main pillow base 311 are integrally formed; the upper end and the lower end of the universal ball locking seat 6 respectively extend outwards and transversely to form a reinforcing rib 67 connected with the main pillow base 311; the universal ball base 5 and the connecting piece 23 are integrally formed.

As a preferred embodiment, further defined is: the reinforcing ribs 67 are triangular, and the first extending pieces 61 and the second extending pieces 62 are distributed in the longitudinal direction.

As a preferred embodiment, further defined is: the universal ball locking seat 6 and the connecting piece 23 are integrally formed; the upper end and the lower end of the universal ball locking seat 6 respectively extend outwards and transversely to form a reinforcing rib 67 connected with the connecting piece 23; the main pillow body 31 comprises a main pillow base 311 and a main pillow soft package 312 arranged on the main pillow base 311, and the universal ball base 5 and the main pillow base 311 are integrally formed.

As a preferred embodiment, further defined as: the reinforcing rib 67 is triangular, and the first extending piece 61 and the second extending piece 62 are distributed in the longitudinal direction.

As a preferred embodiment, further defined is: the circumferential surface of the rotating head 72 is provided with a plurality of grooves 73 distributed in an array.

As a preferred embodiment, further defined is: the massage component 91 comprises a massage piece 911 and a vibration motor 912 for driving the massage piece 911 to vibrate, and a plurality of massage bulges are arranged on the massage piece 911; the anion air purification device 92 comprises a filter screen assembly 921, an exhaust fan and an anion generator 922, wherein the air extracted by the exhaust fan carries out anions generated by the anion generator 922 after passing through the filter screen assembly 921.

As a preferred embodiment, further defined is: the left pillow body 32 and the right pillow body 33 are respectively provided with a loudspeaker 93, the head and neck support pillow 3 is internally provided with a control module electrically connected with the loudspeaker 93, and the control module is provided with a Bluetooth receiving module and/or a flash memory card reading module.

As a preferred embodiment, further defined is: the main pillow body 31 comprises a main pillow base 311 and a main pillow soft package 312 arranged on the main pillow base 311, a left socket 313 fixed on the main pillow base 311 and covered by the main pillow soft package 312 is arranged between the main pillow base 311 and the main pillow soft package 312, a left limiting portion 3131 is arranged on one side, close to the left pillow body 32, of the left socket 313, a left adjusting cavity 3132 is arranged on the other side of the left socket 313, and a plurality of left clamping grooves 3111 distributed in an array manner and located in the left adjusting cavity 3132 are arranged on the main pillow base 311; left side pillow body 32 is in including left pillow base 321 and setting left pillow soft package 322 on left side pillow base 321, be provided with left inserted bar 323 on the left side pillow base 321, left side inserted bar 323 passes be connected with behind the spacing portion 3131 in a left side and be located left screens 324 in left side screens groove 3111, left side screens 324 is provided with screens breach 3241, works as the edge card of left side screens 324 is gone into when arbitrary left side screens groove 3111 main pillow body 31 is in the lock-out state with left pillow body 32, works as the rotation left side pillow body 32 makes screens breach 3241 is just right during left side screens groove 3111 main pillow body 31 is in the unlock-out state with left pillow body 32, transversely stimulates left side pillow body 32 can make left side screens 324 switches and cooperates with the left side screens groove 3111 of different positions.

As a preferred embodiment, further defined as: the left limiting portion 3131 is provided with a jack 3133 for the left insertion rod 323 to pass through, the inner wall of the jack 3133 is provided with a plurality of limiting grooves 3134 distributed in an array manner, the left insertion rod 323 is provided with a mounting groove 3231, and an elastic clamping component 325 matched with the limiting groove 3134 is arranged in the mounting groove 3231.

As a preferred embodiment, further defined is: the elastic clamping component 325 comprises a lower limiting clamping piece 3251, a return spring 3252, an upper limiting clamping piece 3253 and an assembly limiting piece 3254; the upper end and the lower end of the mounting groove 3231 are both of an open structure, the lower end opening of the mounting groove 3231 is smaller than the upper end opening, the lower limit clip 3251 has a lower limit clip part 32511 exposed from the lower end opening of the mounting groove 3231 after assembly and a lower limit extension part 32512 abutted to the edge of the lower end opening of the mounting groove 3231, the assembly limit part 3254 is fixedly mounted at the upper end opening of the mounting groove 3231, the assembly limit part 3254 is provided with an extension port 32540, the upper limit clip 3253 has an upper limit clip part 32531 protruding from the extension port 32540 after assembly and an upper limit extension part 32532 abutted to the lower end of the assembly limit part 3254, and the return spring 3252 abuts between the lower limit clip 3251 and the upper limit clip 3253.

As a preferred embodiment, further defined is: a right socket fixed on the main pillow base 311 and covered by the main pillow soft package 312 is further arranged between the main pillow base 311 and the main pillow soft package 312, the left socket 313 and the right socket are symmetrical in structure, and a plurality of right clamping grooves 3111 distributed in an array are arranged on the main pillow base 311; the right pillow body 33 and the left pillow body 32 are structurally symmetrical.

As a preferred embodiment, further defined as: the end of the left insert rod 323 is provided with an insert groove 3232, and the left blocking member 324 is provided with an insert key 3242 matched with the assembly groove.

As a preferred embodiment, further defined is: the expansion fixing part 40 has two hinge arms 41 extending rearward, a hinge space 42 is formed between the hinge arms 41, one end of the hook 46 is hinged to the hinge arms 41 in the hinge space 42, and the other end of the hook 46 is provided with a hook 461.

As a preferred embodiment, further defined is: a plurality of suckers 462 are arranged at the back of the hook 46; the hook 46 is flipped up so that the suction cup 462 faces backwards.

As a preferred embodiment, further defined as: the extended fixing portion 40 has two hinge arms 41 extending rearward, a hinge space 42 is formed between the two hinge arms 41, a hinge part 471 is provided at a lower end of the hanger 47 to extend into the hinge space 42 and hinge-connect with the two hinge arms 41, respectively, and a hanging portion 472 extending laterally to left and right sides is provided at an upper end of the hanger 47.

The beneficial effects of the invention are as follows:

1. the adjusting mechanism can realize up-down and front-back adjustment, meet the use requirements of people with different body types and provide more suitable support requirements;

2. the adjusting mechanism and the head and neck support pillow are connected through the universal ball, so that adjustment at different angles can be realized, the use requirements of people with different body types can be met, and more suitable support requirements can be provided;

3. the fixing part is expanded through expansion, and functional structures such as a hook, a mobile phone support or a clothes hanger are added, so that the use requirements of people are met;

4. the main pillow body is provided with a massage component, the left pillow body and/or the right pillow body is/are provided with a negative ion air purification device, and the left pillow body and the right pillow body are respectively provided with a loudspeaker, so that the left pillow body and the right pillow body have the functions of air purification, negative ion generation, playing and the like, and the use requirements of people are met;

5. the left pillow body and the right pillow body can move about relative main pillow body respectively and adjust and then adjust the horizontal width in rib space, adjust according to the thickness of the human neck of difference, satisfy different body types crowd's operation requirement, provide more suitable support demand.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of the invention;

FIG. 2 is one of the exploded schematic views of the present invention;

FIG. 3 is a schematic view of the fixing base;

FIG. 4 is an exploded view of the fixing base;

fig. 5 is a schematic structural view of the first snap assembly of embodiment 1;

FIG. 6 is an exploded schematic view of the first snap assembly of embodiment 1;

FIG. 7 is a schematic structural view of a second snap assembly;

FIG. 8 is an exploded view of the second clip assembly;

FIG. 9 is one of the structural schematic views of the adjustment body assembly and the connection member of embodiment 1;

FIG. 10 is a second schematic structural view of an adjustment body assembly and a connecting member of embodiment 1;

FIG. 11 is an exploded view of the adjusting body assembly and the connecting member of embodiment 1;

FIG. 12 is a schematic structural view of the first fastener;

FIG. 13 is a schematic view of the first knob;

FIG. 14 is a structural sectional view of embodiment 1;

FIG. 15 is a schematic structural view of embodiment 2;

FIG. 16 is a schematic view of the structural decomposition of embodiment 2;

FIG. 17 is a structural sectional view of embodiment 2;

fig. 18 is a schematic structural view of a first snap assembly of embodiment 2;

FIG. 19 is one of the structural schematic views of an adjustment body assembly and a connecting member of embodiment 2;

FIG. 20 is a second schematic view showing the construction of an adjusting body assembly and a connecting member of embodiment 2;

FIG. 21 is one of exploded schematic views of an adjustment body assembly and a connection member of embodiment 2;

FIG. 22 is a second exploded view of the adjustment body assembly and the connecting member of embodiment 2;

FIG. 23 is a schematic view of the structure of embodiment 5;

FIG. 24 is a schematic view of the structural decomposition of embodiment 5;

FIG. 25 is a schematic partial structure view of embodiment 5;

FIG. 26 is a schematic diagram of a gimbaled ball;

FIG. 27 is a schematic view of the structure of the main pillow base of embodiment 5;

FIG. 28 is a schematic structural view of the retaining member;

FIG. 29 is a front view of the structure of embodiment 5;

FIG. 30 is an enlarged schematic view of the structure at A in FIG. 29;

FIG. 31 is a schematic view of the structure of embodiment 6;

FIG. 32 is a schematic view of an exploded structure of embodiment 6;

FIG. 33 is a schematic partial structure view of embodiment 6;

FIG. 34 is a schematic structural view of a main pillow base of embodiment 6;

FIG. 35 is a second exploded view of the present invention;

FIG. 36 is a schematic view of the structure of the left pillow body;

FIG. 37 is an exploded view of the left pillow body;

FIG. 38 is one of the schematic views of left and right lateral adjustment of the left and right pillows;

FIG. 39 is a second schematic view of left and right lateral adjustment of the left and right pillows;

FIG. 40 is a schematic view of the structure of the left socket;

FIG. 41 is a schematic view of the structure of the left plunger;

FIG. 42 is a schematic view of the construction of the base of the main pillow;

FIG. 43 is a schematic view of the left locking member;

FIG. 44 is an exploded view of the resilient latch assembly, the left latch member and the left plunger;

FIG. 45 is a schematic view of the invention equipped with a hook;

FIG. 46 is a schematic view of the invention in use with a hook assembly;

FIG. 47 is an exploded view of FIG. 45;

FIG. 48 is a schematic view of the hook and second clip assembly;

FIG. 49 is an exploded view of the hook and second clip assembly;

FIG. 50 is one of the schematic views of the invention in a configuration assembled with a hanger;

FIG. 51 is one of the schematic views of the inventive assembled clothes hanger;

fig. 52 is an exploded view of fig. 51.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 52, an adjustable multi-functional vehicle-mounted neck protection pillow comprises a fixed seat 1, an adjusting mechanism 2 and a head and neck support pillow 3, wherein the fixed seat 1 is used for being fixedly connected with an adjusting rod of an automobile headrest. The front end of the fixed seat 1 is provided with a first assembling port 10, the adjusting mechanism 2 comprises an adjusting main body component 21, a first buckle component 22 which is arranged at the rear end of the adjusting main body component 21 and can move back and forth relative to the adjusting main body component 21, and a connecting piece 23 which is arranged at the front end of the adjusting main body component 21 and can move up and down relative to the adjusting main body component 21, and the first buckle component 22 extends into the first assembling port 10 and is detachably connected with the fixed seat 1; the head and neck support pillow 3 comprises a main pillow body 31, a left pillow body 32 and a right pillow body 33 which are positioned on the left side and the right side of the main pillow body 31, a connecting piece 23 is connected with the main pillow body 31, the left pillow body 32, the main pillow body 31 and the right pillow body 33 are sequentially connected to enclose a neck protection space 30 matched with the neck of a human body, a massage component 91 is arranged on the main pillow body 31, and a negative ion air purification device 92 is arranged on the left pillow body 32 and/or the right pillow body 33. When the automobile headrest adjusting mechanism is used, the fixing seat 1 and an adjusting rod of an automobile headrest are fastened and fixed, and then the fastening assembly 22 is inserted into the assembling opening 10, so that the assembly is simple, the structural design is ingenious, the adjusting mechanism 2 can be adjusted up and down and back and forth, the using requirements of people with different body types are met, and more proper supporting requirements are provided; massage subassembly 91 can massage the rear portion of human neck, and anion air purification device 92 inhales the ambient air and purifies, takes out the anion that anion generator 922 produced to the environment simultaneously in, and the function is abundant, satisfies people's user demand.

In this embodiment, the vehicle-mounted neck protection pillow further comprises a universal ball 8, wherein one of the front end of the connecting piece 23 or the rear end of the main pillow body 31 is provided with a universal ball base 5, and the other is provided with a universal ball locking seat 6; universal ball 8 include main part 81 and with extension 82 that main part 81 connects, universal ball base 5 is provided with the confession main part 81 male arc wall 50, main part 81 part insert extremely in the arc wall 50,

extension

82 and 6 fixed connection of universal ball locking seat are connected through universal ball, can realize the regulation of different angles, satisfy different shape crowds' operation requirement, provide more suitable support demand.

In this embodiment, the left pillow body 32 and the right pillow body 33 can be adjusted left and right relative to the main pillow body 31 respectively to adjust the transverse width of the neck protection space 30, and adjusted according to the thickness of the neck of different human bodies, so as to meet the use requirements of people of different body types and provide more suitable support requirements.

In this embodiment, a second assembly opening 11 is formed in the rear end of the fixed seat 1, a second buckle assembly 4, one end of which can be inserted into the second assembly opening 11 and is connected with the fixed seat 1 in a buckle manner, is connected to the rear end of the fixed seat 1 in a buckle manner, and an expanded fixing portion 40 is formed at the other end of the second buckle assembly 4; the expansion fixing part 40 is provided with a hook 46 and a mobile phone support or a clothes hanger 47. After the fixing seat 1 and the adjusting rod of the automobile headrest are fastened and fixed during use, the first fastening component 22 is inserted into the first assembling hole 10, and the second fastening component 4 is inserted into the second assembling hole 11. The vehicle-mounted neck protection pillow is installed through the same fixing seat 1 to be used by a driver, and a functional structure located at the rear end of the seat is installed to meet the use requirements of people. As shown in fig. 45 and 46, a hanger 46 is installed for hanging an article. As shown in figures 50 and 51, a hanger 47 is installed to provide a clothes hanging function. When not in use, the second buckle component 4 can be rapidly detached, the operation is convenient, and the structural design is ingenious.

In this embodiment, as shown in fig. 3 to fig. 6, the first buckle assembly 22 includes a first buckle housing 221, first buckle pieces 223 symmetrically disposed in the first buckle housing 221, and a first return spring 224 located between the first buckle pieces 223, one end of the first buckle piece 223 is movably connected to the first buckle housing 221, the other end of the first buckle piece 223 is provided with a first buckle portion 2231 extending out of the first buckle housing 221, a first pressing portion 2232 extending out of the first buckle housing 221 is disposed in a middle portion of the first buckle piece 223, and two ends of the first return spring 224 respectively abut against the two first buckle pieces 223; the first buckle housing 221 is provided with a first buckle notch 2214 through which the first buckle part 2231 extends, and a first pressing notch 2213 through which the first pressing part 2232 extends; a first buckling groove 13 matched with the first buckling part 2231 is formed in the fixed seat 1; during assembly, the first snap assembly 22 is pushed into the first assembling opening 10. In the pushing-in process, the inner wall of the first assembling port 10 can press the two buckling pieces 223 to approach each other and compress the first return spring 224, and when the first buckling part 2231 is located in the first buckling groove 13, the first return spring 224 can drive the two first buckling pieces 223 to return to realize the buckling. When the first buckle 223 needs to be detached, the first pressing portion 2232 is pressed to make the two first buckles 223 approach each other and then be pulled out, so that the operation is simple. The structure is the same as the second buckle component 4, and the working principle is also the same.

In this embodiment, as shown in fig. 7 and 8, the second latch assembly 4 includes a second latch housing 43, second latches 44 symmetrically disposed in the second latch housing 43, and a second return spring 45 located between the second latches 44, one end of the second buckle piece 44 is movably connected with the second buckle housing 43, the other end of the second buckle piece 44 is provided with a second buckle part 441 extending out of the second buckle housing 43, the middle of the second latching portion 441 is provided with a second pressing portion 442 extending out of the second latching shell 43, two ends of the second return spring 45 respectively abut against the two second locking pieces 44, and the second locking shell 43 is provided with a second locking notch 433 through which the second locking portion 441 extends and a second pressing notch 434 through which the second pressing portion 442 extends; a second fastening groove 12 matched with the second fastening portion 441 is arranged in the fixed seat 1. When the second pressing portion 442 is pressed, the two second locking parts 44 compress the second return spring 45, and the included angle between the two second locking parts 44 is reduced. So that the second latching portion 441 can be disengaged from the latch of the second latching groove 12. When the second pressing portion 442 is released, the two second latches 44 are reset by the second reset spring 45. During assembly, the second buckle component 4 is directly pushed into the second assembling port 11, and in order to facilitate pushing, a guide inclined plane is arranged on the front end face of the second buckle part 441. In this embodiment, for the convenience of assembly, the second buckle housing 43 is mainly formed by covering a second upper buckle housing 431 and a second lower buckle housing 432, and the second upper buckle housing 431 and the second lower buckle are connected through screws or screw threads.

In this embodiment, as shown in fig. 9 and 10, the first buckle assembly 22 further includes a transverse screw 222 fixedly disposed at a front end of the first buckle housing 221, the first buckle housing 221 is mainly formed by covering a first upper buckle housing 2211 and a first lower buckle housing 2212, and the first upper buckle housing 2211 and the first lower buckle housing 2212 are connected by a screw or a screw thread. The adjustment main body assembly 21 includes a main housing 211, and the main housing 211 is mainly formed by covering an upper main housing 2111 and a lower main housing 2112, and the upper main housing 2111 and the lower main housing 2112 are screwed together by screws. The main housing 211 is provided with a front and rear adjusting cavity 2110 which opens toward the first snap assembly 22, a fixing plate 2114 is provided in the front and rear adjusting cavity 2110, the fixing plate 2114 is provided with a first knob 212 which is only circumferentially rotatable and not axially movable, a first internally threaded hole 2120 is provided in the middle of the first knob 212, the first knob 212 is partially exposed out of the main housing 211, and further, an opening through which the first knob 212 is partially exposed out of the first main housing 211 is provided at the upper end of the upper main housing 2111. After assembly, the buckle housing 221 is partially located in the front-rear adjusting cavity 2110, the transverse screw 222 is located in the front-rear adjusting cavity 2110 and is in threaded connection with the first internally threaded hole 2120, and the first knob 212 is rotated to enable the transverse screw 222 to move back and forth in the front-rear adjusting cavity 2110 so as to adjust the length of the first buckle assembly 22 extending into the adjusting body assembly 21 back and forth, so that front-rear direction adjustment is achieved, and operation is simple and convenient.

In this embodiment, as shown in fig. 11, the rear end of the connecting member 23 is respectively provided with an upper connecting portion 231 located at the upper end of the adjusting body assembly 21 and a lower connecting portion 232 located at the lower end of the adjusting body assembly 21, a longitudinal screw 233 capable of rotating circumferentially relative to the connecting member 23 is disposed between the upper connecting portion 231 and the lower connecting portion 232, the longitudinal screw 233 passes through the main housing 211 and is in threaded connection with the adjusting body assembly 21, and the longitudinal screw 233 is rotated to move the adjusting body assembly 21 up and down relative to the connecting member 23, thereby achieving up-and-down adjustment. In the present embodiment, four kinds of embodiments are provided with respect to the transverse screw 222 and the longitudinal screw 233, and the first embodiment is that the transverse screw 222 and the longitudinal screw 233 are provided with one each; the second embodiment is that the transverse screw 222 and the longitudinal screw 233 are respectively provided with two; the third embodiment is that the transverse screw 222 is provided with one, and the longitudinal screw 233 is provided with two; the fourth embodiment is that the transverse screws 222 are provided in two, and the longitudinal screw 233 is provided in one.

Embodiment 1: the transverse screw 222 is provided as one, and a rear end of the transverse screw 222 is fixedly connected to a front end of the first buckle housing 221, and in this embodiment, the transverse screw 222 is fixedly connected to a front end of the upper buckle housing 2211. The front end of the transverse screw 222 is in threaded connection with the first internal threaded hole 2120;

in this embodiment, the first knob 212 is axially fixed on the fixing plate 2114 through a first fastener 215, as shown in fig. 12, the first fastener 215 has a first fixing portion 2151 abutting against the front end of the fixing plate 2114 after assembly, a transverse through hole 2150 for the front end of the transverse screw 222 to pass through is formed in the middle of the first fixing portion 2151, elastic arms 2152 located on two sides of the transverse through hole 2150 are arranged at the rear end of the first fixing portion 2151, and elastic blocks 2153 protruding outwards are arranged at the rear ends of the elastic arms 2152; as shown in fig. 13, the first knob 212 is provided with a threaded portion 2121 and a locking hole 2122 at both sides of the threaded portion 2121 for the resilient arm 2152 and the resilient locking block 2153 to pass through, and the first internally-threaded hole 2120 is formed in the threaded portion 2121, and the threaded portion 2121 is located between the resilient arms 2152 after assembly. When the elastic clamping block 2153 passes through the clamping hole 2122, the two elastic arms 2152 press towards each other, and after the elastic clamping block 2153 passes through the clamping hole 2122, the two elastic arms 2152 elastically recover to enable the elastic clamping block 2153 to abut against the rear end of the first knob 212. In order to facilitate the elastic clamping block 2153 to pass through the clamping hole 2122, the elastic clamping block 2153 is further provided with a guide inclined surface 2154.

The number of the longitudinal screw rods 233 is one, the main shell 211 is provided with a third internally threaded hole 2115, and the longitudinal screw rods 233 penetrate through the main shell 211 and are in threaded connection with the third internally threaded hole 2115; two sides of the front end of the first buckle shell 221 are respectively provided with a limiting slide rod 213, two ends of the connecting piece 23 are respectively provided with a limiting slide groove 234 matched with the limiting slide rod 213, and the longitudinal screw 233 is rotated to enable the limiting slide rod 213 to move up and down in the limiting slide groove 234 when the adjusting main body assembly 21 moves up and down relative to the connecting piece 23. The upper connecting portion 231 is provided with a rotating groove 235 with an upward opening, the middle of the rotating groove 235 is provided with a first through hole 236 for the longitudinal screw 233 to pass through, the upper end of the longitudinal screw 233 is provided with a rotating cap 237 positioned in the rotating groove 235, the lower connecting portion 232 is provided with a second through hole 238 for the longitudinal screw 233 to pass through, and the lower end of the longitudinal screw 233 passes through the second through hole 238 and is in threaded connection with a nut 239 so that the longitudinal screw 233 can rotate circumferentially relative to the connecting member 23. In this embodiment, the rotating cap 237 is provided with a twist groove 2371 and a rib 2372 inside the twist groove 2371. When the up-and-down adjustment is needed, fingers extend into the twisting grooves 2371 to hold the reinforcing ribs 2372 by hand, and then the longitudinal screw 233 can be twisted. Or the reinforcing ribs 2372 are clamped by tools to be twisted, so that the operation is simple and convenient.

Embodiment 2: as shown in fig. 15 to 18, two transverse screws 222 are provided, and rear ends of the two transverse screws 222 are fixedly connected to two sides of the front end of the first buckle housing 221, respectively, in this embodiment, the transverse screws 222 are fixedly connected to the front end of the lower buckle housing 2212. The front end of one of the transverse screws 222 is in threaded connection with the first internally threaded hole 2120, and the front end of the other transverse screw 222 passes through the fixing plate 2114; more specifically, the first knob 212 is axially fixed on the fixing plate 2114 through a first fastener 215, as shown in fig. 12, the first fastener 215 has a first fixing portion 2151 abutting against the front end of the fixing plate 2114 after assembly, the middle portion of the first fixing portion 2151 has a transverse through hole 2150 for the front end of the transverse screw 222 to pass through, the rear end of the first fixing portion 2151 is provided with elastic arms 2152 located on both sides of the transverse through hole 2150, the rear ends of the elastic arms 2152 are each provided with an elastic fixture block 2153 protruding outward, as shown in fig. 13, the first knob 212 is provided with a threaded portion 2121 and a fixture hole 2122 located on both sides of the threaded portion 2121 for the elastic arms 2152 and the elastic fixture block 2153 to pass through, the first internal threaded hole 2120 is disposed on the threaded portion 2121, and the threaded portion 2121 is located between the two elastic arms 2152 after assembly. When the elastic clamping block 2153 passes through the clamping hole 2122, the two elastic arms 2152 press towards each other, and after the elastic clamping block 2153 passes through the clamping hole 2122, the two elastic arms 2152 elastically recover to enable the elastic clamping block 2153 to abut against the rear end of the first knob 212. In order to facilitate the elastic clamping block 2153 to pass through the clamping hole 2122, the elastic clamping block 2153 is further provided with a guide inclined surface 2154.

As shown in fig. 19 to 22, two longitudinal screws 233 are provided, two upper connecting portions 231 are provided and are respectively located at two sides of the rear end of the connecting member 23, two lower connecting portions 232 are also provided and are respectively located at two sides of the rear end of the connecting member 23, two longitudinal screws 233 are respectively movably connected with one upper connecting portion 231 and one lower connecting portion 232, a second knob 214 is provided in the main housing 211, a part of the second knob 214 is exposed outside the main housing 211, a second internal threaded hole 2140 is provided in the middle of the second knob 214, one of the longitudinal screws 233 passes through the second knob 214 and is in threaded connection with the second internal threaded hole 2140, and the other longitudinal screw 233 passes through the main housing 211.

Embodiment 3: the difference between embodiment 1 and embodiment 3 is the number of the transverse screws 222 and the longitudinal screws 233 and the selection of the corresponding fitting structure. The number of the transverse screws 222 is 1 as in the related structure of embodiment 1, and the number of the longitudinal screws 233 is 2 as in the related structure of embodiment 2, which will not be described herein.

Embodiment 4: the difference between embodiment 4 and embodiment 3 is the number of the transverse screws 222 and the longitudinal screws 233 and the selection of the corresponding fitting structure. The number of the longitudinal screw rods 233 may be set to 1 with reference to the structure of embodiment 1, and the number of the transverse screw rods 222 may be set to 2 with reference to the structure of embodiment 2, which will not be described herein.

In this embodiment, in order to prevent the adjustment body assembly 21 from being disengaged from the buckle assembly 22 due to over-rotation during the front-back adjustment, the front end edge of the first buckle housing 221 extends outward to form a limiting clamping edge 2210, the size of the opening of the front-back adjustment cavity 2110 is smaller than the size of the cavity of the front-back adjustment cavity 2110, so that a limiting portion 2113 for limiting the limiting clamping edge 2210 from protruding out of the opening of the front-back adjustment cavity 2110 is formed around the opening of the front-back adjustment cavity 2110, and the limiting clamping edge 2210 can only move in the front-back adjustment cavity 2110.

The following describes the structure of a universal ball by two embodiments (embodiment 5 and embodiment 6), and embodiment 5 and embodiment 6 can be implemented in any combination with embodiments 1 to 4. Embodiments 1 to 6 are all conventional alternatives in the art.

Embodiment 5: as shown in fig. 23 to 30, a universal ball base 5 is disposed at the front end of the connecting member 23, and a universal ball locking seat 6 is disposed at the rear end of the main pillow body 31. This multi-function vehicle carries neck pillow still includes retaining member 7, as shown in fig. 27, universal ball lock seat 6 is provided with first piece 61 and the second piece 62 of stretching out, first piece 61 and the second of stretching out is formed with locking space 60 between the piece 62 first stretch out and be provided with first locking hole 63 on the piece 61, second is stretched out and is provided with second locking hole 64 on the piece 62, as shown in fig. 26, one side that the portion 82 deviates from main part 81 is provided with and inserts to locking portion 83 in the locking space 60, be provided with third locking hole 84 on the locking portion 83, as shown in fig. 28, retaining member 7 has screw thread pole portion 71 and rotates head 72 with screw thread pole portion 71 fixed connection, screw thread pole portion 71 passes in proper order first locking hole 63, third locking hole 84 and second locking hole 64 and with second locking hole 64 threaded connection or screw thread pole portion 71 passes in proper order first locking hole 63, second locking hole 63, Third locking hole 84 and second locking back threaded connection have lock nut for when turning tightly retaining member 7 first stretch out piece 61 and second stretch out piece 62 will locking portion 83 centre gripping is in the locking space 60, design benefit, simple structure, convenient regulation. In order to facilitate the rotation of the rotating head 72 for locking or unlocking, a plurality of grooves 73 distributed in an array are formed on the circumferential surface of the rotating head 72.

In this embodiment, as shown in fig. 27, the upper ends of the first protruding piece 61 and the second protruding piece 62 are respectively provided with a first arc-shaped chamfer 65 and a second arc-shaped chamfer 66 facing the protruding portion 82, and as shown in fig. 26, the upper end of the locking portion 83 is provided with a third arc-shaped chamfer 85 facing the universal ball locking seat 6; the universal ball locking seat 6 can rotate relative to the universal ball 8 along a rotating shaft X, so that the head and neck support pillow 3 can be turned upwards by 90 degrees relative to the fixing and adjusting mechanism 1 or adjusted at any position of 0-90 degrees; the rotation axis X is a hole axis of the first locking hole 63, the second locking hole 64, or the third locking hole 84. This neck supports pillow 3 and is U type or C type, has the main pillow of the contact with human head neck rear portion and the left side pillow and the right side pillow of the contact with human head neck both sides, can support the neck and support pillow 3 and upwards overturn 90 only to use main pillow to support and protect human head neck rear portion when need not using left side pillow and right side pillow, and left side pillow and right side pillow are stood up this moment and also can be supported and protect human head. In addition, the head and neck support pillow 3 can be adjusted at any position of 0-90 degrees, so that the use requirements of people with different body types are met, and more suitable support requirements are provided.

In this embodiment, as shown in fig. 29 and fig. 30, the distance from the rotation center of the main body portion 41 to the bottom of the ball-and-socket joint 6 is D1, the distance from the end surface of the ball-and-socket joint base 5 to the bottom of the ball-and-socket joint 6 is D2, the radius of the ball of the main body portion 41 is R, and the maximum depth L = D1-D2+ R of the main body portion 41 in the arc-shaped groove 50; the ratio of D1 to D2 is between 1.07 and 1.29. The value of D1 was 25.8 + -1 mm, and the value of D2 was 21.9 + -1 mm. More particularly, when the value of D1 is 24.8mm and the value of D2 is 22.9mm, the ratio of D1 to D2 is 1.083; when the value of D1 is 25.8mm and the value of D2 is 21.9mm, the ratio of D1 to D2 is 1.178; when the value of D1 is 26.8mm and the value of D2 is 22.9mm, the ratio of D1 to D2 is 1.17; when the value of D1 is 24.8mm and the value of D2 is 20.9mm, the ratio of D1 to D2 is 1.187; when the value of D1 is 26.8mm and the value of D2 is 20.9mm, the ratio of D1 to D2 is 1.282; in this embodiment, it is preferable that the value of D1 be 25.8mm and the value of D2 be 21.9 mm. The design of this size aims at providing a larger rotation angle, so that the main body 41 exposed outside the arc-shaped groove 50 has a larger arc-shaped surface and can also keep the main body 41 in the arc-shaped groove 50 to meet the installation strength without being separated.

In this embodiment, the main pillow body 31 includes a main pillow base 311 and a main pillow soft bag 312 disposed on the main pillow base 311, as shown in fig. 27, the universal ball locking seat 6 and the main pillow base 311 are integrally formed, so that the process is simpler and the structural strength is higher; the upper end and the lower end of the universal ball locking seat 6 are respectively extended outwards and transversely to form a reinforcing rib 67 connected with the main pillow base 311, so that the structural strength of the universal ball locking seat 6 can be improved. The triangular shape of the reinforcing ribs 67 enhances the structural strength. In addition, in this embodiment, the first protruding piece 61 and the second protruding piece 62 are distributed in the longitudinal direction, and are just perpendicular to the rib 67, so that the force borne by the first protruding piece 61 and the second protruding piece 62 can be better dispersed to the rib 67, and the structural strength of the universal ball locking seat 6 is further improved. As shown in fig. 25, the universal ball base 5 and the connecting member 23 are integrally formed, so that the process is simpler and the structural strength is higher.

Embodiment 6: as shown in fig. 31 to 34, the front end of the connecting piece 23 is provided with a universal ball locking seat 6, and the rear end of the main pillow body 31 is provided with a universal ball base 5; this multi-function vehicle carries neck pillow still includes retaining member 7, as shown in fig. 33, universal ball lock seat 6 is provided with first piece 61 and the second piece 62 of stretching out, first piece 61 and the second of stretching out is formed with locking space 60 between the piece 62 first stretch out and be provided with first locking hole 63 on the piece 61, second is stretched out and is provided with second locking hole 64 on the piece 62, as shown in fig. 26, one side that the portion 82 deviates from main part 81 is provided with and inserts to locking portion 83 in the locking space 60, be provided with third locking hole 84 on the locking portion 83, as shown in fig. 28, retaining member 7 has screw thread pole portion 71 and rotates head 72 with screw thread pole portion 71 fixed connection, screw thread pole portion 71 passes in proper order first locking hole 63, third locking hole 84 and second locking hole 64 and with second locking hole 64 threaded connection or screw thread pole portion 71 passes in proper order first locking hole 63, second locking hole 63, Third locking hole 84 and second locking back threaded connection have lock nut for when turning tightly retaining member 7 first stretch out piece 61 and second stretch out piece 62 will locking portion 83 centre gripping is in the locking space 60, design benefit, simple structure, convenient regulation. In order to facilitate the rotation of the rotating head 72 for locking or unlocking, a plurality of grooves 73 distributed in an array are formed on the circumferential surface of the rotating head 72.

In this embodiment, as shown in fig. 33, the upper ends of the first protrusion piece 61 and the second protrusion piece 62 are respectively provided with a first arc-shaped chamfer 65 and a second arc-shaped chamfer 66 facing the protrusion 82, and as shown in fig. 26, the upper end of the locking portion 83 is provided with a third arc-shaped chamfer 85 facing the universal ball locking seat 6; the universal ball locking seat 6 can rotate relative to the universal ball 8 along a rotating shaft X, so that the head and neck support pillow 3 can be upwards turned by 90 degrees relative to the fixing and adjusting mechanism 1 or adjusted at any position of 0-90 degrees; the rotation axis X is a hole axis of the first locking hole 63, the second locking hole 64, or the third locking hole 84. This neck supports pillow 3 and is U type or C type, has the main pillow of the contact with human head neck rear portion and the left side pillow and the right side pillow of the contact with human head neck both sides, can support the neck and support pillow 3 and upwards overturn 90 only to use main pillow to support and protect human head neck rear portion when need not using left side pillow and right side pillow, and left side pillow and right side pillow are stood up this moment and also can be supported and protect human head. In addition, the head and neck support pillow 3 can be adjusted at any position of 0-90 degrees, so that the use requirements of people with different body types are met, and more suitable support requirements are provided.

In this example, embodiment 5 and embodiment 6 are the same in terms of the dimensions of the arcuate slot 50 and the gimbaled ball 8. As shown in fig. 29 and fig. 30, the distance from the rotation center of the main body portion 41 to the bottom of the ball-and-socket joint 6 is D1, the distance from the end surface of the ball-and-socket joint 5 to the bottom of the ball-and-socket joint 6 is D2, the radius of the ball body of the main body portion 41 is R, and the maximum depth L = D1-D2+ R of the main body portion 41 in the arc-shaped groove 50; the ratio of D1 to D2 is between 1.07 and 1.29. The value of D1 was 25.8 + -1 mm, and the value of D2 was 21.9 + -1 mm. More particularly, when the value of D1 is 24.8mm and the value of D2 is 22.9mm, the ratio of D1 to D2 is 1.083; when the value of D1 is 25.8mm and the value of D2 is 21.9mm, the ratio of D1 to D2 is 1.178; when the value of D1 is 26.8mm and the value of D2 is 22.9mm, the ratio of D1 to D2 is 1.17; when the value of D1 is 24.8mm and the value of D2 is 20.9mm, the ratio of D1 to D2 is 1.187; when the value of D1 is 26.8mm and the value of D2 is 20.9mm, the ratio of D1 to D2 is 1.282; in this embodiment, it is preferable that the value of D1 be 25.8mm and the value of D2 be 21.9 mm. The design purpose of this size is to provide a larger rotation angle, so that the main body 41 exposed outside the arc-shaped groove 50 has a larger arc-shaped surface and can keep the main body 41 in the arc-shaped groove 50 to satisfy the installation strength without being separated.

In this embodiment, as shown in fig. 33, the universal ball locking seat 6 and the connecting member 23 are integrally formed, so that the process is simpler and the structural strength is higher; the upper end and the lower end of the universal ball locking seat 6 respectively extend outwards and transversely to form a reinforcing rib 67 connected with the connecting piece 23, so that the structural strength of the universal ball locking seat 6 can be improved; the triangular shape of the reinforcing ribs 67 enhances the structural strength. In addition, in this embodiment, the first protruding piece 61 and the second protruding piece 62 are distributed in the longitudinal direction, and are just perpendicular to the rib 67, so that the force borne by the first protruding piece 61 and the second protruding piece 62 can be better dispersed to the rib 67, and the structural strength of the universal ball locking seat 6 is further improved. As shown in fig. 34, the main pillow body 31 includes a main pillow base 311 and a main pillow soft bag 312 disposed on the main pillow base 311, and the universal ball base 5 and the main pillow base 311 are integrally formed, so that the process is simpler and the structural strength is higher.

In this embodiment, as shown in fig. 35, the massage assembly 91 comprises a massage piece 911 and a vibration motor 912 for driving the massage piece 911 to vibrate, wherein the massage piece 911 is provided with a plurality of massage protrusions capable of massaging the back of the neck of a human body. In the present embodiment, two massage assemblies 91 are provided, and the control device and the control switch for controlling the massage assemblies 91 are conventional technical solutions in the prior art. As shown in fig. 37, the anion air cleaning device 92 includes a filter screen assembly 921, an exhaust fan and an anion generator 922, and the air extracted by the exhaust fan passes through the filter screen assembly 921 and carries out anions generated by the anion generator 922. The control device and control switch for controlling the suction fan and anion generator 922 are commonly used in the art. In this embodiment, one negative ion air purification device 92 may be provided, and is disposed on the left pillow body 32 or the right pillow body 33; the number of the negative ion air purification devices 92 can be two, and the two negative ion air purification devices are respectively arranged on the left pillow body 32 and the right pillow body 33. The anion air cleaner 92 draws in ambient air for cleaning and carries out the anion generated by the anion generator 922 to the environment.

In this embodiment, as shown in fig. 37, the left pillow body 32 and the right pillow body 33 are respectively provided with a speaker 93, the head and neck support pillow 3 is internally provided with a control module electrically connected to the speaker 93, the control module is provided with a bluetooth receiving module and/or a flash card reading module, and music can be played through the speaker 93. The control module, the bluetooth receiving module and the flash card reading module can adopt the technical means adopted in the prior art. The multifunctional vehicle-mounted neck protection pillow integrates air purification, anion and playing functions, meets the use requirements of people, and simultaneously improves the added value of products.

In this embodiment, as shown in fig. 35 to 44, the main pillow body 31 includes a main pillow base 311 and a main pillow soft bag 312 disposed on the main pillow base 311, a left socket 313 fixed on the main pillow base 311 and covered by the main pillow soft bag 312 is disposed between the main pillow base 311 and the main pillow soft bag 312, a left position-limiting portion 3131 is disposed on one side of the left socket 313 close to the left pillow body 32, a left adjustment cavity 3132 is disposed on the other side of the left socket 313, and a plurality of left blocking grooves 3111 distributed in an array and disposed in the left adjustment cavity 3132 are disposed on the main pillow base 311; left side pillow body 32 is in including left pillow base 321 and setting left pillow soft package 322 on left side pillow base 321, be provided with left inserted bar 323 on the left side pillow base 321, left side inserted bar 323 passes be connected with behind the spacing portion 3131 in a left side and be located left screens 324 in left side screens groove 3111, left side screens 324 is provided with screens breach 3241, works as the edge card of left side screens 324 is gone into when arbitrary left side screens groove 3111 main pillow body 31 is in the lock-out state with left pillow body 32, works as the rotation left side pillow body 32 makes screens breach 3241 is just right during left side screens groove 3111 main pillow body 31 is in the unlock-out state with left pillow body 32, transversely stimulates left side pillow body 32 can make left side screens 324 switches and cooperates with the left side screens groove 3111 of different positions. In the present embodiment, as shown in fig. 38, the main pillow body 31 and the left pillow body 32 can be in an unlocked state by rotating upward 90 °, and the main pillow body 31 and the left pillow body 32 can be in a locked state by rotating downward 90 ° when the position is extended to the desired shift position. In this embodiment, the left insertion rod 323 is further provided with an arrow, a mark line and the like for gear identification, so that a user can accurately find a gear for adjustment. As shown in fig. 42, in the present embodiment, a total of 4 shift positions are provided to adjust the position of the left pillow body 32. And the right pillow body 33 also has 4 gears for adjustment.

In this embodiment, the left stopper 3131 is provided with an insertion hole 3133 for the left insertion rod 323 to pass through, an inner wall of the insertion hole 3133 is provided with a plurality of stopper grooves 3134 distributed in an array, the left insertion rod 323 is provided with an installation groove 3231, and the installation groove 3231 is provided with an elastic locking component 325 adapted to the stopper groove 3134. Through the cooperation of the elastic clipping component 325 and the limiting groove 3134, the left pillow body 32 can be kept fixed while the left pillow body 32 is rotated, and the left pillow body can be dropped due to gravity. Such as lateral or vertical holding. More specifically, the elastic latching component 325 includes a lower limiting latch 3251, a return spring 3252, an upper limiting latch 3253 and an assembly limiting latch 3254; the upper end and the lower end of the mounting groove 3231 are both of an open structure, the lower end opening of the mounting groove 3231 is smaller than the upper end opening thereof, the lower limit clip 3251 has a lower limit clip portion 32511 exposed from the lower end opening of the mounting groove 3231 after assembly and a lower limit extension portion 32512 abutted to the lower end opening edge of the mounting groove 3231, the assembly limiting member 3254 is fixedly mounted at the upper end opening of the mounting groove 3231, the assembly limiting member 3254 is provided with an extension port 32540, the upper limit clip 3253 has an upper limit clip portion 32531 protruding outwards from the extension port 32540 after assembly and an upper limit extension portion 32532 abutted to the lower end of the assembly limiting member 3254, and the return spring 3252 abuts between the lower limit clip 3251 and the upper limit clip 3253. When the left pillow body 32 is rotated, the lower limit stopper 3251 and the upper limit stopper 3253 are pressed by the insertion hole 3133 and move toward each other to compress the return spring 3252, and when the lower limit stopper 3251 and the upper limit stopper 3253 are aligned with the limit groove 3134, the return spring 3252 pushes the upper limit stopper 32531 and the lower limit stopper 32511 out to engage with the limit groove 3134.

In this embodiment, for convenience and firmness of assembly, the end of the left insertion rod 323 is provided with an insertion groove 3232, and the left blocking member 324 is provided with an insertion key 3242 matched with the assembly groove. During assembly, after the left insertion rod 323 passes through the insertion hole 3133, the left blocking member 324 is assembled with the left insertion rod 323 in the left adjustment cavity 3132. The left limiting portion 3131 also serves as a limiting function, and when the left pillow body 32 is pulled out, the left blocking member 324 will abut against the left limiting portion 3131 to prevent the left pillow body 32 from being pulled out due to over-pulling.

In this embodiment, a right socket fixed on the main pillow base 311 and covered by the main pillow soft package 312 is further disposed between the main pillow base 311 and the main pillow soft package 312, the left socket 313 and the right socket are symmetrical in structure, and the main pillow base 311 is provided with a plurality of right clamping grooves 3111 distributed in an array; the right pillow body 33 is structurally symmetrical with the left pillow body 32, and will not be described herein.

In this embodiment, as shown in fig. 45 to 49, the extension fixing portion 40 has two hinge arms 41 extending rearward, a hinge space 42 is formed between the two hinge arms 41, one end of the hook 46 is hinged to the two hinge arms 41 in the hinge space 42, and the other end of the hook 46 is provided with a hook portion 461. The hooking portion 461 is used for hooking an object. A plurality of suckers 462 are arranged at the back of the hook 46; after the hook 46 is turned upwards by 90 degrees or more than 90 degrees, the suction cup 462 faces backwards, the suction cup 462 can absorb the mobile phone and the like, and the hook 46 is changed into a mobile phone support. Of course, the structure of the mobile phone support can be assembled by combining the hinge arm 41 in the prior art. In this embodiment, as shown in fig. 7 and 8, the second fastening component 4 is provided with an extended fixing portion 40, and a functional structure such as a hook 46, a mobile phone holder or a clothes hanger 47 can be directly fixed on the extended fixing portion 40.

In this embodiment, as shown in fig. 50 to 51, the expansion fixing portion 40 has two hinge arms 41 extending rearward, a hinge space 42 is formed between the two hinge arms 41, a hinge portion 471 is provided at a lower end of the hanger 47 and can extend into the hinge space 42 to be respectively hinged to the two hinge arms 41, and a hanging portion 472 extending laterally to the left and right is provided at an upper end of the hanger 47, so that the structure is skillfully designed.

Claims

1. The utility model provides a multi-function vehicle carries neck pillow with adjustable, includes fixing base (1), adjustment mechanism (2) and neck support pillow (3), its characterized in that: the front end of the fixed seat (1) is provided with a first assembling port (10), the adjusting mechanism (2) comprises an adjusting main body component (21), a first buckle component (22) which is arranged at the rear end of the adjusting main body component (21) and can move back and forth relative to the adjusting main body component (21), and a connecting piece (23) which is arranged at the front end of the adjusting main body component (21) and can move up and down relative to the adjusting main body component (21), and the first buckle component (22) extends into the first assembling port (10) and is detachably connected with the fixed seat (1);

the head and neck support pillow (3) comprises a main pillow body (31), a left pillow body (32) and a right pillow body (33) which are positioned on the left side and the right side of the main pillow body (31), a connecting piece (23) is connected with the main pillow body (31), the left pillow body (32), the main pillow body (31) and the right pillow body (33) are sequentially connected and enclose a neck protection space (30) matched with the neck of a human body, a massage assembly (91) is arranged on the main pillow body (31), and a negative ion air purification device (92) is arranged on the left pillow body (32) and/or the right pillow body (33).

2. The adjustable multi-function vehicle neck pillow of claim 1, wherein: the pillow is characterized by further comprising a universal ball (8), wherein any one of the front end of the connecting piece (23) or the rear end of the main pillow body (31) is provided with a universal ball base (5), and the other one is provided with a universal ball locking seat (6); universal ball (8) include main part (81) and with extension (82) that main part (81) are connected, universal ball base (5) are provided with the confession main part (81) male arc wall (50), main part (81) part insert extremely in arc wall (50), extension (82) and universal ball locking seat (6) fixed connection.

3. The adjustable multi-function vehicle neck pillow of claim 2, wherein: the left pillow body (32) and the right pillow body (33) can respectively move left and right relative to the main pillow body (31) to adjust so as to adjust the transverse width of the neck protection space (30).

4. The adjustable multi-function vehicle neck pillow of claim 3, wherein: a second assembly opening (11) is formed in the rear end of the fixed seat (1), a second buckle assembly (4) with one end capable of being inserted into the second assembly opening (11) and connected with the fixed seat (1) in a buckle mode is connected to the rear end of the fixed seat (1) in a buckle mode, and an expansion fixing portion (40) is arranged at the other end of the second buckle assembly (4); the expansion fixing part (40) is provided with a hook (46) and a mobile phone support or a clothes hanger (47).

5. The adjustable multi-function vehicle neck pillow of claim 4, wherein: the first buckle assembly (22) comprises a first buckle shell (221), first buckle pieces (223) symmetrically arranged in the first buckle shell (221) and a first return spring (224) located between the two first buckle pieces (223), one end of each first buckle piece (223) is movably connected with the first buckle shell (221), the other end of each first buckle piece (223) is provided with a first buckle part (2231) extending out of the first buckle shell (221), the middle of each first buckle piece (223) is provided with a first pressing part (2232) extending out of the first buckle shell (221), and two ends of each first return spring (224) are respectively abutted against the two first buckle pieces (223); the first buckle shell (221) is provided with a first buckle notch (2214) for the first buckle part (2231) to extend out and a first pressing notch (2213) for the first pressing part (2232) to extend out; a first buckling groove (13) matched with the first buckling part (2231) is formed in the fixed seat (1);

the second buckle component (4) comprises a second buckle shell (43), second buckle pieces (44) symmetrically arranged in the second buckle shell (43) and a second return spring (45) positioned between the two second buckle pieces (44), one end of the second buckle piece (44) is movably connected with the second buckle shell (43), the other end of the second buckle piece (44) is provided with a second buckle part (441) extending out of the second buckle shell (43), a second pressing part (442) extending out of the second buckle shell (43) is arranged in the middle of the second buckle part (441), two ends of the second return spring (45) are respectively propped against the two second buckling pieces (44), the second buckle shell (43) is provided with a second buckle notch (433) for the second buckle part (441) to extend out and a second pressing notch (434) for the second pressing part (442) to extend out; a second buckling groove (12) matched with the second buckling part (441) is formed in the fixed seat (1).

6. The adjustable multi-function vehicle neck pillow of claim 5, wherein: the first buckle assembly (22) further comprises a transverse screw rod (222) fixedly arranged at the front end of the first buckle housing (221), the adjusting body assembly (21) comprises a main housing (211), the main housing (211) is provided with a front-rear adjusting cavity (2110) which is opened towards the first buckle assembly (22), a fixing plate (2114) is arranged in the front-rear adjusting cavity (2110), a first knob (212) which can only rotate circumferentially and can not move axially is arranged on the fixing plate (2114), a first internal threaded hole (2120) is arranged in the middle of the first knob (212), the first knob (212) is partially exposed out of the main housing (211), the buckle housing (221) is partially arranged in the front-rear adjusting cavity (2110) after assembly, the transverse screw rod (222) is arranged in the front-rear adjusting cavity (2110) and is in threaded connection with the first internal threaded hole (2120), rotating the first knob (212) to enable the transverse screw rod (222) to move back and forth in the front and back adjusting cavity (2110) so as to adjust the length of the first buckle assembly (22) extending into the adjusting body assembly (21) back and forth;

the rear end of connecting piece (23) is provided with respectively and is located adjust last connecting portion (231) of main part subassembly (21) upper end and be located adjust lower connecting portion (232) of main part subassembly (21) lower extreme, it can be relative to be provided with between last connecting portion (231) and lower connecting portion (232) connecting piece (23) circumferential direction's vertical screw rod (233), vertical screw rod (233) pass main casing body (211) and with adjust main part subassembly (21) threaded connection, rotate vertical screw rod (233) make and adjust main part subassembly (21) relative connecting piece (23) reciprocate.

7. The adjustable multi-function vehicle neck pillow of claim 6, wherein: the number of the transverse screws (222) is one, the rear ends of the transverse screws (222) are fixedly connected with the front end of the first buckle shell (221), and the front ends of the transverse screws (222) are in threaded connection with the first internal threaded hole (2120);

the first knob (212) is axially fixed on the fixing plate (2114) through a first buckle piece (215), the first buckle piece (215) is provided with a first fixing part (2151) which abuts against the front end of the fixing plate (2114) after assembly, the middle part of the first fixing part (2151) is provided with a transverse through hole (2150) for the front end of the transverse screw (222) to pass through, the rear end of the first fixing part (2151) is provided with elastic arms (2152) which are positioned at two sides of the transverse through hole (2150), the rear ends of the elastic arms (2152) are respectively provided with an elastic clamping block (2153) protruding outwards, and the elastic clamping block (2153) is further provided with a guide inclined plane (2154); the first knob (212) is provided with a thread part (2121) and clamping holes (2122) which are positioned at two sides of the thread part (2121) and through which the elastic arms (2152) and the elastic clamping blocks (2153) pass, the first internal thread hole (2120) is arranged on the thread part (2121), and the thread part (2121) is positioned between the two elastic arms (2152) after assembly.

8. The adjustable multi-function vehicle neck pillow of claim 6, wherein: the number of the transverse screws (222) is two, the rear ends of the two transverse screws (222) are respectively fixedly connected with two sides of the front end of the first buckle shell (221), the front end of one transverse screw (222) is in threaded connection with the first internal threaded hole (2120), and the front end of the other transverse screw (222) penetrates through the fixing plate (2114);

the first knob (212) is axially fixed on the fixing plate (2114) through a first fastener (215), the first fastener (215) is provided with a first fixing part (2151) which abuts against the front end of the fixing plate (2114) after being assembled, the middle part of the first fixing part (2151) is provided with a transverse through hole (2150) for the front end of the transverse screw (222) to pass through, the rear end of the first fixing part (2151) is provided with elastic arms (2152) which are positioned on two sides of the transverse through hole (2150), the rear ends of the elastic arms (2152) are provided with elastic clamping blocks (2153) which protrude outwards, and the elastic clamping blocks (2153) are also provided with guide inclined planes (2154); the first knob (212) is provided with a threaded part (2121) and clamping holes (2122) which are positioned on two sides of the threaded part (2121) and through which the elastic arms (2152) and the elastic clamping blocks (2153) pass, the first internal threaded hole (2120) is arranged on the threaded part (2121), and the threaded part (2121) is positioned between the two elastic arms (2152) after assembly.

9. The adjustable multi-function vehicle neck pillow of claim 6, wherein: the number of the longitudinal screw rods (233) is one, the main shell (211) is provided with a third internally threaded hole (2115), and the longitudinal screw rods (233) penetrate through the main shell (211) and are in threaded connection with the third internally threaded hole (2115); the front end of the first buckle shell (221) is provided with limiting sliding rods (213) on two sides, the two ends of the connecting piece (23) are provided with limiting sliding grooves (234) matched with the limiting sliding rods (213), and the longitudinal screw (233) is rotated to enable the adjusting main body assembly (21) to move up and down relative to the connecting piece (23), so that the limiting sliding rods (213) move up and down in the limiting sliding grooves (234).

10. The adjustable multi-function vehicle neck pillow of claim 9, wherein: go up connecting portion (231) and be provided with opening pivoted groove (235) up, the middle part of pivoted groove (235) is provided with the confession first through-hole (236) that vertical screw rod (233) passed, the upper end of vertical screw rod (233) is provided with and is located pivoted cap (237) in pivoted groove (235), lower connecting portion (232) is provided with the confession second through-hole (238) that vertical screw rod (233) passed, the lower extreme of vertical screw rod (233) passes threaded connection has nut (239) behind second through-hole (238).

11. The adjustable multi-function vehicle neck pillow of claim 6, wherein: the number of the longitudinal screw rods (233) is two, the number of the upper connecting parts (231) is two, the two upper connecting parts are respectively positioned at two sides of the rear end of the connecting piece (23), the two lower connecting parts (232) are also arranged corresponding to the upper connecting part (231) and are respectively positioned at two sides of the rear end of the connecting piece (23), the two longitudinal screws (233) are respectively movably connected with the upper connecting part (231) and the lower connecting part (232), a second knob (214) is arranged in the main shell (211), the second knob (214) is partially exposed outside the main shell (211), a second internal threaded hole (2140) is formed in the middle of the second knob (214), one of the longitudinal screw rods (233) penetrates through the second knob (214) and is in threaded connection with the second internally threaded hole (2140), and the other longitudinal screw rod (233) penetrates through the main shell (211).

12. The adjustable multi-function vehicle neck pillow of claim 6, wherein: the main shell (211) is mainly formed by covering an upper main shell (2111) and a lower main shell (2112), the front end edge of the first buckle shell (221) extends outwards to form a limit clamping edge (2210), and the size of the cavity opening of the front-back adjusting cavity (2110) is smaller than that of the cavity of the front-back adjusting cavity (2110), so that a limit part (2113) used for limiting the limit clamping edge (2210) to extend out of the cavity opening of the front-back adjusting cavity (2110) is formed around the cavity opening of the front-back adjusting cavity (2110).

13. The adjustable multi-function vehicle neck pillow of any one of claims 2-12, wherein: still include retaining member (7), universal ball locking seat (6) are provided with first stretch out piece (61) and second and stretch out piece (62) first stretch out piece (61) and second stretch out and be formed with locking space (60) between piece (62) first stretch out and be provided with first locking hole (63) on piece (61) the second is stretched out and is provided with second locking hole (64) on piece (62), one side that extension (82) deviate from main part (81) is provided with and inserts extremely locking portion (83) in locking space (60), be provided with third locking hole (84) on locking portion (83), retaining member (7) have screw thread pole portion (71) and with screw thread pole portion (71) fixed connection's rotation head (72), screw thread pole portion (71) pass in proper order first locking hole (63), third locking hole (84) and second locking hole (64) and with second locking hole (64) threaded connection or screw thread pole portion (71) threaded connection or screw thread pole portion (64) threaded connection or screw thread pole portion (71) are passed in proper order The rod part (71) sequentially penetrates through the first locking hole (63), the third locking hole (84) and the second locking rear threaded connection part to be provided with a locking nut, so that when the locking part (7) is screwed tightly, the first extending piece (61) and the second extending piece (62) clamp the locking part (83) in the locking space (60).

14. The adjustable multi-function vehicle neck pillow of claim 13, wherein: the upper ends of the first extending piece (61) and the second extending piece (62) are respectively provided with a first arc-shaped chamfer (65) and a second arc-shaped chamfer (66) facing the extending part (82), and the upper end of the locking part (83) is provided with a third arc-shaped chamfer (85) facing the universal ball locking seat (6); the universal ball locking seat (6) can rotate relative to the universal ball (8) along a rotating shaft X, so that the head and neck support pillow (3) can be upwards turned by 90 degrees relative to the fixing and adjusting mechanism (1) or adjusted at any position of 0-90 degrees; the rotating shaft X is a hole shaft of the first locking hole (63), the second locking hole (64) or the third locking hole (84).

15. The adjustable multi-function vehicle neck pillow of claim 14, wherein: the distance from the rotation center of the main body part (41) to the bottom of the universal ball locking seat (6) is D1, the distance from the end face of the universal ball base (5) to the bottom of the universal ball locking seat (6) is D2, the radius of the ball body of the main body part (41) is R, and the maximum depth L = D1-D2+ R of the main body part (41) in the arc-shaped groove (50); the ratio of D1 to D2 is between 1.07 and 1.29.

16. The adjustable multi-function vehicle neck pillow of claim 15, wherein: the value of D1 was 25.8. + -. 1mm, and the value of D2 was 21.9. + -. 1 mm.

17. The adjustable multi-function vehicle neck pillow of claim 15, wherein: the main pillow body (31) comprises a main pillow base (311) and a main pillow soft bag (312) arranged on the main pillow base (311), and the universal ball locking seat (6) and the main pillow base (311) are integrally formed; the upper end and the lower end of the universal ball locking seat (6) respectively extend outwards and transversely to form a reinforcing rib (67) connected with the main pillow base (311); the universal ball base (5) and the connecting piece (23) are integrally formed.

18. The adjustable multi-function vehicle neck pillow of claim 17, wherein: the reinforcing rib (67) is triangular, and the first extending piece (61) and the second extending piece (62) are distributed in the longitudinal direction.

19. The adjustable multi-function vehicle neck pillow of claim 15, wherein: the universal ball locking seat (6) and the connecting piece (23) are integrally formed; the upper end and the lower end of the universal ball locking seat (6) respectively extend outwards and transversely to form a reinforcing rib (67) connected with the connecting piece (23); the main pillow body (31) comprises a main pillow base (311) and a main pillow soft package (312) arranged on the main pillow base (311), and the universal ball base (5) and the main pillow base (311) are integrally formed.

20. The adjustable multi-function vehicle neck pillow of claim 19, wherein: the reinforcing ribs (67) are triangular, and the first extending pieces (61) and the second extending pieces (62) are distributed in the longitudinal direction.

21. The adjustable multi-function vehicle neck pillow of claim 13, wherein: the circumferential surface of the rotating head (72) is provided with a plurality of grooves (73) distributed in an array.

22. The adjustable multi-function vehicle neck pillow of any one of claims 1-12, wherein: the massage component (91) comprises a massage piece (911) and a vibration motor (912) for driving the massage piece (911) to vibrate, and a plurality of massage bulges are arranged on the massage piece (911); anion air purification device (92) include filter screen subassembly (921), air exhauster and anion generator (922), the wind of air exhauster extraction takes out the anion that anion generator (922) produced behind filter screen subassembly (921).

23. The adjustable multi-function vehicle neck pillow of claim 22, wherein: the left pillow body (32) and the right pillow body (33) are respectively provided with a loudspeaker (93), the head and neck support pillow (3) is internally provided with a control module electrically connected with the loudspeaker (93), and the control module is provided with a Bluetooth receiving module and/or a flash memory card reading module.

24. The adjustable multi-function vehicle neck pillow of any one of claims 1-12, wherein: the main pillow body (31) comprises a main pillow base (311) and a main pillow soft package (312) arranged on the main pillow base (311), a left socket (313) which is fixed on the main pillow base (311) and is wrapped by the main pillow soft package (312) is arranged between the main pillow base (311) and the main pillow soft package (312), a left limiting part (3131) is arranged on one side, close to the left pillow body (32), of the left socket (313), a left adjusting cavity (3132) is arranged on the other side of the left socket (313), and a plurality of left clamping grooves (3111) which are distributed in an array mode and are located in the left adjusting cavity (3132) are arranged on the main pillow base (311); the left pillow body (32) comprises a left pillow base (321) and a left pillow soft bag (322) arranged on the left pillow base (321), a left inserted bar (323) is arranged on the left pillow base (321), the left inserted bar (323) penetrates through the left limiting part (3131) and then is connected with a left clamping piece (324) positioned in the left clamping groove (3111), a clamping notch (3241) is arranged on the left clamping piece (324), when the edge of the left blocking piece (324) is blocked in any left blocking groove (3111), the main pillow body (31) and the left pillow body (32) are in a locking state, when the left pillow body (32) is rotated to enable the clamping notch (3241) to face the left clamping groove (3111), the main pillow body (31) and the left pillow body (32) are in an unlocking state, and the left clamping piece (324) can be switched to be matched with the left clamping groove (3111) in different positions by pulling the left pillow body (32) transversely.

25. The adjustable multi-function vehicle neck pillow of claim 24, wherein: spacing portion (3131) in a left side is provided with the confession jack (3133) that left inserted bar (323) passed, the inner wall of jack (3133) is provided with spacing groove (3134) that a plurality of arrays distribute, be provided with mounting groove (3231) on left inserted bar (323), be provided with in mounting groove (3231) with elasticity screens subassembly (325) of spacing groove (3134) looks adaptation.

26. The adjustable multi-function vehicle neck pillow of claim 25, wherein: the elastic clamping assembly (325) comprises a lower limiting clamping piece (3251), a return spring (3252), an upper limiting clamping piece (3253) and an assembling limiting piece (3254); the upper end and the lower end of the mounting groove (3231) are both of an open structure, the lower end opening of the mounting groove (3231) is smaller than the upper end opening thereof, the lower limit clamping piece (3251) is provided with a lower limit clamping part (32511) exposed from the lower end opening of the mounting groove (3231) after being assembled and a lower limit extending part (32512) abutted against the lower end opening edge of the mounting groove (3231), the assembly limiting part (3254) is fixedly arranged at an opening at the upper end of the mounting groove (3231), the assembly limiting piece (3254) is provided with an extending port (32540), the upper limiting clamping piece (3253) is provided with an upper limiting clamping part (32531) protruding outwards from the extending port (32540) after assembly and an upper limiting extending part (32532) abutting against the lower end of the assembly limiting piece (3254), the return spring (3252) abuts between the lower limiting stopper (3251) and the upper limiting stopper (3253).

27. The adjustable multi-function vehicle neck pillow of claim 26, wherein: a right socket which is fixed on the main pillow base (311) and is wrapped by the main pillow soft package (312) is further arranged between the main pillow base (311) and the main pillow soft package (312), the left socket (313) and the right socket are symmetrical in structure, and a plurality of right clamping grooves (3111) distributed in an array are formed in the main pillow base (311); the right pillow body (33) and the left pillow body (32) are symmetrical in structure.

28. The adjustable multi-function vehicle neck pillow of claim 24, wherein: the end part of the left inserted bar (323) is provided with a slot (3232), and the left clamping piece (324) is provided with an inserted key (3242) matched with the assembling slot.

29. The adjustable multi-function vehicle neck pillow of any one of claims 4-7, wherein: the expansion fixing part (40) is provided with two hinge arms (41) extending backwards, a hinge space (42) is formed between the hinge arms (41), one end of a hook (46) is hinged with the two hinge arms (41) in the hinge space (42), and the other end of the hook (46) is provided with a hook part (461).

30. The adjustable multi-function vehicle neck pillow of claim 24, wherein: a plurality of suckers (462) are arranged at the back of the hook (46); the hook (46) is turned upwards so that the suction cup (462) faces backwards.

31. The adjustable multi-function vehicle neck pillow of any one of claims 4-7, wherein: the expansion fixing part (40) is provided with two hinge arms (41) extending backwards, a hinge space (42) is formed between the two hinge arms (41), the lower end of the clothes hanger (47) is provided with a hinge part (471) which can extend into the hinge space (42) and is hinged with the two hinge arms (41) respectively, and the upper end of the clothes hanger (47) is provided with a clothes hanging part (472) transversely extending towards the left side and the right side.