CN209696182U - Removable neck movement device - Google Patents

Abstract

The utility model provides a kind of removable neck movement device, includes pedestal, headrest and fixing piece.The pedestal is equipped with pivoted hole, described headrest one end is equipped with shaft, shaft can be pivoted in pivoted hole, the shaft is arranged with spring, spring one end is fixed on the headrest and the other end is fixed on the pedestal, make headrest opposite base that there is elastic-restoring force and the fixing piece to be connected to the pedestal, pedestal can be fixed on the chair back of chair by fixing piece.The chair back of general seat can be installed in carry out the removable neck movement device of neck movement by providing one kind whereby.

Description

Removable neck movement device

Technical field

The utility model is about a kind of fitness equipment, especially with regard to a kind of removable neck movement device.

Background technique

It, can be short if easy stretching routine equipment can be arranged on seat for the people of sitting office The temporary time of having a rest stretches musculi colli, can be fixed on a posture to avoid the shoulder neck length phase and fatigue is caused to be ached.Exist at present Has the Simple health-care equipment of numerous species in the market, one of common body-building device such as 441372 U of TW is " for neck The body-building device of back movement " structure disclosed by utility model patent, this kind of body-building device by shield and sustain device, telescopic device, Deflection structure, staylace and hip pad structure are constituted, and provide the muscular movement in neck jaw portion through the device of shielding and sustain being elastically compressed, Telescopic device and back are bonded to each other to support as the bottom for shielding and sustain device, are supported when leaning back for back pushing, and by power Amount is transferred to deflection structure, using hip pad structure as the support of the bottom end of deflection structure and pushing and pressing, in addition staylace ties flexure Structure, which gives adhesive buckle, to be fixed, and makes the body-building device that can train back or musculi colli under firm safety.

Since this kind of common features must use staylace to tie up device physically, the scope of activities in addition to causing body It being restricted in, movement when, wears, and also to dismantle after movement and look for local storage, and it is very not convenient, and in public affairs Many occasions, which dress such device, can also make one embarrassed.

In view of this, it is necessary to be improved again for the exercise and fitness equipment of this type.

Utility model content

The one of the utility model, which is designed to provide one kind, can be attached to the chair back of general furniture chair to carry out neck The removable neck movement device of movement.

The another object of the utility model is that providing a kind of can be convenient is fixed on the removable of the various different shape chair back Formula neck movement device.

The another object of the utility model is to provide a kind of adjustable tape body length and facilitates belt body binding tightly in the chair back On removable neck movement device.

The another object of the utility model is that the entire removable neck fortune to reduce collection volume can be received by providing one kind Dynamic device.

The another object of the utility model is to provide a kind of removable neck movement that can increase arm motion function Device.

To reach above-mentioned purpose, the removable neck movement device of the utility model includes pedestal, leans in one embodiment Pillow and fixing piece.The pedestal is equipped with pivoted hole, which is equipped with shaft, and shaft can be pivoted in pivoted hole, and shaft is arranged with Spring, spring one end is fixed on the headrest and the other end is fixed on the pedestal, and headrest opposite base is made to have elastic-restoring force, with And the fixing piece is connected to the pedestal, pedestal can be fixed on the chair back of chair by fixing piece.It whereby can be by the utility model Removable neck movement device be attached to general furniture chair the chair back carry out neck movement.

In some embodiments of the utility model, the pedestal is equipped with first through hole, which is band body and passes through The pedestal can be fixed on the chair back around the chair back, can be convenient and be fixed on respectively by band body by the first through hole, the band body The kind chair back of different shapes.

It is described to be equipped with the adjustable length with body of an adjustment ring with body in some embodiments of this creation, shorten Tape body length can be by belt body binding tightly on the chair back.

In some embodiments of the utility model, the fixing piece is buckle group, which includes board, upper plate And straight panel, the board, the upper plate and the straight panel are linked into the upper limb that a ㄇ font can be snapped in the chair back, make locomotory apparatus not It can slide.

In some embodiments of the utility model, the pedestal is equipped with the second through-hole, and it is second logical which passes through this Hole is fixed in conjunction with the pedestal, simplifies the combination of board and pedestal whereby.

In some embodiments of the utility model, slide is equipped with above the straight panel, which has sliding slot, the upper plate It can be slided in the sliding slot, make the straight panel and the adjustable relative distance of the board, so that locomotory apparatus is fixedly clamped whereby In chair back upper limb.

In some embodiments of the utility model, the upper plate is equipped with screw hole, which is equipped with screw, which passes through The sliding slot is spirally connected with the screw hole, and bigger cramping strength can be applied at a distance from board by shortening straight panel in a manner of screw closure In the chair back.

In some embodiments of the utility model, the pedestal is composed of the first half side seat and the second half side seat, It is equipped with engine cliping plate on the inside of the second half side seat and outside is equipped with push button, which is equipped with clip engine trough, which can drive the card Sincere plate movement makes a stopper end of the engine cliping plate be caught in or leave the clip engine trough, and so that headrest is may remain in the entire state of receipts will not It flicks.

In some embodiments of the utility model, the board two sides are respectively equipped with combined hole, two combined hole point Not Jie He stretch cord, which is respectively equipped with handle, can increase the function of arm motion whereby.

In some embodiments of the utility model, it is equipped with cloth set outside the pedestal, pedestal is isolated not by layer of cloth Human body can directly be contacted.

In some embodiments of the utility model, the cloth set extends coated to the headrest, makes pedestal and headrest can Human body will not be directly contacted by layer of cloth isolation, dust can be also possible to prevent to avoid crushing and enters in locomotory apparatus.

In some embodiments of the utility model, the fixing piece is clamping group, which includes front plate, rear folder Plate and locking knob, front plate top are equipped with the first width adjustment slot, are equipped with the second width adjustment slot above the rear plate, should Locking knob can be slided in the first width adjustment slot and the second width adjustment slot, and the front plate can be lock onto the rear folder Plate.

In some embodiments of the utility model, the pedestal is equipped with the second through-hole, which is equipped with board, The front plate is equipped with height adjustment tank, and locking knob can be slided in the height adjustment tank, and the front plate can be lock onto the knot Plywood.

In some embodiments of the utility model, the rear plate combination adjutage, the adjutage two sides are respectively equipped with Combined hole, two combined hole are respectively equipped with handle respectively in connection with stretch cord, two stretch cord.

In some embodiments of the utility model, the adjutage is made of two and half adjutages.

Detailed description of the invention

Fig. 1 shows the combination stereogram of the removable neck movement device first embodiment of the utility model.

Fig. 2 shows the exploded perspective view of the removable neck movement device first embodiment of the utility model.

Fig. 3 shows another angle decomposition perspective view of the removable neck movement device first embodiment of the utility model.

Fig. 4 shows the combination front view of the removable neck movement device first embodiment of the utility model.

Fig. 5 shows the A-A sectional view of Fig. 4.

Fig. 6 shows that the removable neck movement device first embodiment of the utility model is installed on the perspective view of the chair back.

Fig. 7 shows the use state diagram of the removable neck movement device first embodiment of the utility model.

Fig. 8 shows the use state action diagram of the removable neck movement device first embodiment of the utility model.

Fig. 9 shows the exploded perspective view of the removable neck movement device second embodiment of the utility model.

Figure 10 shows the combination stereogram of the removable neck movement device second embodiment of the utility model.

Figure 11 shows that the removable neck movement device second embodiment of the utility model is installed on the schematic diagram of the chair back.

Figure 12 shows that the removable neck movement device second embodiment of the utility model is installed on another angle signal of the chair back Figure.

Figure 13 shows the exploded perspective view of the removable neck movement device 3rd embodiment of the utility model.

Figure 14 shows the exploded perspective view of the removable neck movement device fourth embodiment of the utility model.

Figure 15 shows the installation process schematic diagram of the removable neck movement device fourth embodiment of the utility model.

What Figure 16 showed the removable neck movement device fourth embodiment of the utility model is installed partial sectional view.

Figure 17 shows the perspective view of removable the 5th embodiment of neck movement device of the utility model.

Figure 18 shows the perspective view of the removable neck movement device sixth embodiment of the utility model.

Specific embodiment

The possible embodiment of the utility model is only illustrated with embodiment, so not is intended to protect to limit the utility model The scope of shield.In order to which the purpose of this utility model, feature, advantage can be become apparent, it is preferably real will hereafter to lift the utility model It applies example and institute's accompanying drawings is combined to be described in detail.

Fig. 1 to Fig. 6 is please referred to, Fig. 1 shows that the combination of the removable neck movement device first embodiment of the utility model is three-dimensional Figure, Fig. 2 show that the exploded perspective view of the removable neck movement device first embodiment of the utility model, Fig. 3 show the utility model Another angle decomposition perspective view of removable neck movement device first embodiment, Fig. 4 show the removable neck fortune of the utility model The combination front view of dynamic device first embodiment, Fig. 5 show the A-A sectional view of Fig. 4, and Fig. 6 shows that the utility model is removable Neck movement device first embodiment is installed on the perspective view of the chair back.The removable neck movement device of the utility model is preferably real one Apply in example is comprising pedestal 1, headrest 2 and fixing piece 3.

Pedestal 1 is equipped with pivoted hole 13, which is equipped with shaft 22, and shaft 22 can be pivoted in pivoted hole 13, the shaft 22 are arranged with spring 23, and spring 23 has two buckle ends 231, wherein the headrest 2 is fixed at a buckle end 231, and another buckle The pedestal 1 is fixed at end 231, makes 2 opposite base 1 of headrest that there is elastic-restoring force and the fixing piece 3 to be connected to the pedestal 1, Pedestal 1 can be fixed on the chair back 4 of chair by fixing piece 3.The removable neck movement device of the utility model can be filled whereby The chair back 4 for being set to general furniture chair carries out neck movement.

Pedestal 1 can be for human body back against therefore can forming U-shaped as shown in the figure, can so save material Material, can also form general plane shape.

Headrest 2 primarily forms long plate shape, and one end is equipped with shaft 22, and shaft 22 and headrest 2 are fixed to one another, and shaft 22 can It is pivoted in pivoted hole 13.Shaft 22 is arranged with spring 23, and spring 23 is preferably torque spring as shown in the figure, and spring 23 has two End 231 is buckled, wherein the headrest 2 (not being painted) is fixed at a buckle end 231, and the pedestal 1 is fixed at another buckle end 231 (as shown in Figure 5) makes 2 opposite base 1 of headrest have elastic-restoring force.

In the present embodiment, which is for body 31, band body 31 can be braid over braid or other reelability material systems At ribbon.In addition, in the present embodiment, pedestal 1 is equipped with first through hole 14, band body 31 passes through first through hole 14 and pedestal 1 In conjunction with pedestal 1 can be fixed on the chair back 4 around the chair back 4 by band body 31.Whereby, the fixing piece 3 is made to be connected to the pedestal 1, it is fixed Pedestal 1 is fixed on the chair back 4 of chair by part 3 again, is allowed the removable neck movement device of the utility model to can be convenient installing and is fixed In the various different shape chair back 4, to carry out neck movement.

More preferably, band body 31 is also provided with adjustment ring 32, the adjustable length with body 31 of adjustment ring 32, shortened belt body 31 length can will tighten on the chair back 4 with body 31.

In the present embodiment, the pedestal 1 can be composed of the first half side seat 11 and the second half side seat 12, this second It can be equipped with engine cliping plate 15 on the inside of half side seat 12 and outside is equipped with push button 16, which is equipped with clip engine trough 221, which can To drive the engine cliping plate 15 movement that a stopper end 151 of the engine cliping plate 15 is allow to be caught in or leave the clip engine trough 221, make headrest 2 may remain in and receive entire state (as shown in Figure 6), will not flick when not in use, provide whereby one kind can receive it is entire To reduce the removable neck movement device of collection volume.

Fig. 3 and Fig. 5 is please referred to, for the strength for pushing the direction of the permanent oriented shaft 22 of engine cliping plate 15, engine cliping plate 15 Bottom can be equipped with thrust spring 152, when the downward folding of headrest 2 make shaft 22 clip engine trough 221 be aligned stopper end 151 when It waits, stopper end 151 can be pushed into clip engine trough 221 automatically.When headrest to be unfolded 2 is to be moved, 16 band of push button is pushed Dynamic engine cliping plate 15 is mobile, so that stopper end 151 is left clip engine trough 221, so that it may so that headrest 2 pops up and returns to free state.

When pedestal 1 be through it is above-mentioned be composed of the first half side seat 11 and the second half side seat 12 when, first through hole 14 can form and the first half side seat 12 of half side seat 11 or the second be arranged in be combined with each other the notch in face.

Arc recess 21 can also be further arranged in the one side that headrest 2 contacts human body, to increase the contact surface with human body head Product reduces sense of discomfort, and arc recess 21 can also paste a soft pad (not being painted), to increase comfort.

Fig. 7 shows the use state diagram of the removable neck movement device first embodiment of the utility model, please refers to figure 7, when user's the utility model to be utilized carries out neck movement, by the pedestal of the removable neck movement device of the utility model 1 is fixed on the chair back 4 of a chair close to the appropriate location of upper limb with body 31 using fixing piece 3, and so that the headrest 2 is upspringed It rises and is in free movement state.

Fig. 8 shows the use state action diagram of the removable neck movement device first embodiment of the utility model, please refers to figure 8, user occupies stably on chair, is faced upward head back with head back side of head pushing tow headrest 2, headrest 2 using the muscle of rear neck 23 1 torsion of spring can be applied while rotation to the rear of the chair back 4, so that spring 23 is accumulated elastic-restoring force, work as musculi colli Headrest 2 can return to original position when loosening, and can make the people being sitting on chair that can carry out neck movement at any time whereby, Musculi colli can be stretched simultaneously.

Fig. 9 shows that the exploded perspective view of the removable neck movement device second embodiment of the utility model, Figure 10 show this reality With the combination stereogram of New removable neck movement device second embodiment, Figure 11 shows the removable neck movement of the utility model Device second embodiment is installed on the schematic diagram of the chair back, and Figure 12 shows the removable neck movement device second embodiment peace of the utility model Another angle schematic diagram loaded on the chair back.Referring to Fig. 9 to Figure 12, in the second embodiment of the utility model, pedestal 1 It is substantially identical with the first embodiment with the construction of headrest 2, wherein pedestal 1 is fixed on to the mode of the chair back 4 compared with unlike, and The auxiliary equipment of arm motion can be allowed by increasing.

In the present embodiment, fixing piece 8 is clamping group, and clamping group can be hung on above a chair back and clamp the chair back, The clamping group includes front plate 81, rear plate 82 and locking knob 813, is equipped with the first width adjustment slot above the front plate 81 811, the second width adjustment slot 821 is equipped with above the rear plate 82, which can be in the first width adjustment slot 811 And the second width adjustment slot 821 sliding, and the front plate 81 can be lock onto the rear plate 82.

The locking knob 813 includes knob and bolt (not indicating), and bolt can pass from below through the second width adjustment slot 821, it is then passed through the first width adjustment slot 811, then in conjunction with knob, there is screw hole in knob, can be sealed with bolt, tighten locking The front plate 81 can be lock onto the rear plate 82 by knob 813, and front plate 81 adjustable whereby is opposite with rear plate 82 Distance enables the top for being fixed on the chair back 4 that fixing piece 8 is firm to adapt to the chair back 4 of different-thickness.

Front plate 81 and rear plate 82 can be a L shaped plate piece as shown in the figure, and it is wide that first is equipped with above the front plate 81 Adjustment tank 811 is spent, front is equipped with height adjustment tank 812.Preferably, in embodiment, the pedestal 1 is equipped with the second through-hole 17, Second through-hole 17 is equipped with board 51, which is equipped with height adjustment tank 812, and locking knob 813 can be adjusted in the height Slot 812 slides, and the front plate 81 can be lock onto the board 51.Locking knob 813 includes knob and bolt (not indicating), Bolt can pass through one of hole from 51 rear of board and be then passed through height adjustment tank 812, then in conjunction with knob, have in knob Screw hole, can be sealed with bolt, and the front plate 81 can be lock onto the board 51 by tightening locking knob 813, adjusts whereby The relative altitude of pedestal 1 and fixing piece 8 is equal to height of the adjustable headrest 2 relative to the chair back 4, to adapt to different uses The stature of person.

In the present embodiment, pedestal 1 can still retain the first through hole 14 in first embodiment, and in first through hole 14 In wear band-like fixing piece 3, pedestal 1 can be fixed on the chair back 4 around the chair back 4 by band-like fixing piece 3, make pedestal 1 can be with The chair back 4 is fixed on by the fixing piece 8 of band-like fixing piece 3 and clamp-on simultaneously.

In the present embodiment, the rear plate 82 can be combined with adjutage 9, and the two sides of the adjutage 9 are respectively equipped with knot It closes hole (not indicating), which is respectively equipped with handle 61, can increase whereby respectively in connection with stretch cord 6, two stretch cord 6 The function of arm motion enables the utility model to provide a kind of removable neck movement device that can increase arm motion function.

In the present embodiment, the adjutage 9 can also be made of two and half adjutages 91, in this way, after dismantling Packaging or transportational process can reduce volume.

Figure 13 is please referred to, Figure 13 shows the exploded perspective view of the removable neck movement device 3rd embodiment of the utility model. In order to make the combination of adjutage 9 and rear plate 82 is more firm will not arbitrarily rotate, the joining places of two and half adjutages 91 can be with Being mutually clamped for bumps is formed, more preferably, which can be equipped with two screw holes 822 and two pillars 823, two and half extension Arm 91 is respectively equipped with the corresponding screw hole 822 of two dispensing holes 92 and the pillar 823, passes through half adjutage 91 wherein using screw 93 One dispensing hole 92 is locked together in screw hole 822, and then stopper makes half adjutage 91 and rear plate in another dispensing hole 92 to pillar 823 82 firm combinations.

Figure 14 shows that exploded perspective view, Figure 15 of the removable neck movement device fourth embodiment of the utility model show this reality Show that the utility model makees removable neck with installation process schematic diagram, Figure 16 of New removable neck movement device fourth embodiment Portion's locomotory apparatus fourth embodiment is installed partial sectional view, referring to Figure 14 to Figure 16, the of the utility model In four embodiments, pedestal 1 and the construction of headrest 2 are substantially identical with the first embodiment, wherein being fixed on pedestal 1 compared with unlike The mode of the chair back 4.

In the present embodiment, fixing piece 5 is buckle group, and the buckle group includes board 51, upper plate 52 and straight panel 53, is somebody's turn to do Board 51, the upper plate 52 and the straight panel 53 are linked into the upper limb that a ㄇ font can be snapped in the chair back 4, make locomotory apparatus will not It slides.

In a preferred embodiment of the present embodiment, pedestal 1 can be equipped with the second through-hole 17, the board 51 pass through this Two through-holes 17 are combined fixation with the pedestal 1, simplify the combination of board 51 with pedestal 1 whereby.

When pedestal 1 is composed of the first half side seat 11 and the second half side seat 12, the second through-hole 17 be can be The first half side seat 12 of half side seat 11 or the second is arranged in be combined with each other the notch in face.Board 51 is preferably firm sheet metal, After being fixed on the second through-hole 17 of pedestal 1, upper plate 52 can be allowed in conjunction with being fixed on board 51, in conjunction with mode can be such as figure It is shown with screw closure.

In order to reinforce the intensity that fixing piece 5 is fixed on the chair back 4, in the present embodiment, cunning is also provided with above straight panel 53 Seat 530, the slide 530 have sliding slot 531, which can slide in the sliding slot 531, make the straight panel 53 and the board 51 Adjustable relative distance allows locomotory apparatus be fixedly clamped in 4 upper limb of the chair back whereby.

When be adjusted to that appropriately distance can fasten between straight panel 53 and board 51 be clamped in 4 upper limb of the chair back when It waits, straight panel 53 can be fixed in the sliding slot 531 of slide 530, fixed mode can be locked with fastener or screw from outside It is fixed or as shown in the figure, 521 screw holes preferably are set in upper plate 52, are equipped with screw 54 in straight panel 53, the screw 54 from 53 behind of straight panel passes through the sliding slot 531 and is spirally connected with 521 screw hole, so that it may shorten straight panel 53 and board with screw closure mode 51 distance can apply bigger cramping strength in the chair back 4.

Figure 17 is please referred to, Figure 17 shows the perspective view of removable the 5th embodiment of neck movement device of the utility model.At this In embodiment, 51 two sides of board can be respectively equipped with combined hole 511 (please refer to shown in Figure 14 and Figure 15), two combination Hole 511 is respectively equipped with handle 61, can increase the function of arm motion whereby, make respectively in connection with stretch cord 6, two stretch cord 6 The utility model can provide a kind of removable neck movement device that can increase arm motion function.

Figure 18 is please referred to, Figure 18 shows the perspective view of the removable neck movement device sixth embodiment of the utility model.At this In embodiment, it is equipped with cloth set 7 outside the pedestal 1, pedestal 1 is made directly not contact human body by layer of cloth isolation.Cloth set 7 can be with It is only coated on the outside of pedestal 1, headrest 2 is made to keep exposing and activity being made less likely to be obstructed.Preferably as shown, cloth set 7 The headrest 2 can be extended coated to, pedestal 1 be isolated can by layer of cloth with headrest 2 will not directly contact human body, can be to avoid It crushes and is also possible to prevent dust and enters in locomotory apparatus, cleaning can also be removed when cloth set 7 is dirty.

Embodiment described above is only to illustrate the technical idea and feature of the utility model, and its object is to make this field Technical staff will appreciate that the content of the utility model and implements accordingly, when the utility model patent range cannot be limited with this, Equivalent change or modification made by all spirit and description according to the utility model, should all be covered by the utility model patent In range.

[symbol description]

1 pedestal

11 first half side seats

12 second half side seats

13 pivoted holes

14 first through hole

15 engine cliping plates

151 stopper ends

16 push buttons

17 second through-holes

2 headrests

21 arc recess

22 shafts

221 clip engine troughs

23 springs

231 buckle ends

3 fixing pieces

31 band bodies

32 adjustment rings

4 chair back

5 fixing pieces

51 boards

511 combined holes

52 upper plates

521 screw holes

53 straight panels

530 slides

531 sliding slots

54 screws

6 stretch cords

61 handles

7 cloth sets

8 fixing pieces

81 front plates

811 first width adjustment slots

812 height adjustment tanks

813 locking knobs

82 rear plates

821 second width adjustment slots

822 screw holes

823 pillars

9 adjutages

91 half adjutages

92 dispensing holes

93 screws.

Claims (16)

1. a kind of removable neck movement device, characterized by comprising:

Pedestal, the pedestal are equipped with pivoted hole；

Headrest, described headrest one end are equipped with shaft, and the shaft can be pivoted in the pivoted hole, and the shaft is arranged with spring, The spring has two buckle ends, wherein the headrest is fixed at a buckle end, and the pedestal is fixed at another buckle end, is made The relatively described pedestal of the headrest has elastic-restoring force；And

Fixing piece, the fixing piece are connected to the pedestal.

2. removable neck movement device as described in claim 1, which is characterized in that the pedestal is equipped with first through hole, described Fixing piece is band body and passes through the first through hole.

3. removable neck movement device as claimed in claim 2, which is characterized in that the band body is equipped with adjustment ring, can adjust The whole length with body.

4. removable neck movement device as described in claim 1, which is characterized in that the fixing piece is buckle group, the card Button group includes board, upper plate and straight panel, and the board, the upper plate and the straight panel are linked into a ㄇ font.

5. removable neck movement device as claimed in claim 4, which is characterized in that the pedestal is equipped with the second through-hole, described Board passes through second through-hole and fixes in conjunction with the pedestal.

6. removable neck movement device as claimed in claim 4, which is characterized in that slide is equipped with above the straight panel, it is described Slide has sliding slot, and the upper plate can slide in the sliding slot, make the straight panel and the board it is adjustable it is opposite away from From.

7. removable neck movement device as claimed in claim 6, which is characterized in that the upper plate is equipped with screw hole, the straight panel Equipped with screw, the screw passes through the sliding slot and is spirally connected with the screw hole.

8. removable neck movement device as claimed in claim 4, which is characterized in that the board two sides are respectively equipped with combination Hole, two combined hole are respectively equipped with handle respectively in connection with stretch cord, two stretch cord.

9. removable neck movement device as described in claim 1, which is characterized in that the pedestal is by the first half side seat and second Half side seat is composed, and engine cliping plate is equipped on the inside of the second half side seat and outside is equipped with push button, and the shaft is equipped with clip engine trough, The push button can drive the engine cliping plate movement that a stopper end of the engine cliping plate is made to be caught in or leave the clip engine trough.

10. removable neck movement device as described in claim 1, which is characterized in that the fixing piece is clamping group, the folder It is combined comprising front plate, rear plate and locking knob, is equipped with the first width adjustment slot above the front plate, on the rear plate Side is equipped with the second width adjustment slot, and the locking knob can be sliding in the first width adjustment slot and the second width adjustment slot It is dynamic, and the front plate can be lock onto the rear plate.

11. removable neck movement device as claimed in claim 10, which is characterized in that the pedestal is equipped with the second through-hole, institute The second through-hole is stated equipped with board, the front plate is equipped with height adjustment tank, and locking knob can be slided in the height adjustment tank, And the front plate can be lock onto the board.

12. removable neck movement device as claimed in claim 10, which is characterized in that the rear plate combination adjutage, institute It states adjutage two sides and is respectively equipped with combined hole, respectively in connection with stretch cord, two stretch cord is respectively equipped with to be held two combined hole .

13. removable neck movement device as claimed in claim 12, which is characterized in that the adjutage is by two and half adjutages Composition.

14. removable neck movement device as claimed in claim 13, which is characterized in that the joining place of described two half adjutages Bumps are formed to be mutually clamped.

15. removable neck movement device as claimed in claim 13, which is characterized in that the rear plate is equipped with two screw holes and two Pillar, described two half adjutages are respectively equipped with two dispensing holes and correspond to the screw hole and the pillar.

16. removable neck movement device as described in claim 1, which is characterized in that cloth set is equipped with outside the pedestal, it is described Cloth set, which extends, coats the headrest.