CN202536781U - Leisure chair with additional music playing function - Google Patents

Leisure chair with additional music playing function Download PDF

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Publication number
CN202536781U
CN202536781U CN2012201029018U CN201220102901U CN202536781U CN 202536781 U CN202536781 U CN 202536781U CN 2012201029018 U CN2012201029018 U CN 2012201029018U CN 201220102901 U CN201220102901 U CN 201220102901U CN 202536781 U CN202536781 U CN 202536781U
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CN
China
Prior art keywords
handrail
backrest
chassis
chaise longue
leisure chaise
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN2012201029018U
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Chinese (zh)
Inventor
吴耀全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan friends Office Furniture Co., Ltd.
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吴耀全
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Filing date
Publication date
Application filed by 吴耀全 filed Critical 吴耀全
Priority to CN2012201029018U priority Critical patent/CN202536781U/en
Application granted granted Critical
Publication of CN202536781U publication Critical patent/CN202536781U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a leisure chair with an additional music playing function. The leisure chair comprises a foot rest (1), a chassis (2) arranged on the foot rest (1), a seat plate (3) arranged on the chassis (2), a backrest (31) which is fixedly connected with the seat plate (3), handrails (4) which are connected with the chassis (2) and the backrest (31) and a headrest (16) arranged at the top of the backrest (31), and is characterized in that a loudspeaker (17) is arranged in the headrest (16), and an audio joint of the loudspeaker (17) is arranged in the handrail (4); and an object carrying box (220) which can be turned outwards, retracted and used for placing a digital product is articulated on the outer side of the handrail (4), and the audio joint (210) is placed in the object carrying box (220). The leisure chair disclosed by the utility model can be connected to the digital product for playing music in the digital product.

Description

A kind of leisure chaise longue with subsidiary music playing function
Technical field
The utility model relates to seat, is specifically related to a kind of leisure chaise longue with subsidiary music playing function.
Background technology
Traditional seat function ratio is more single, is mainly people and provides a comfortable seating environment in work or rest.Along with growth in the living standard, people not only have higher requirement to the transmission performance of seat, as, comfort level, performance-adjustable etc., also the additional function to seat has also proposed requirement, for example increases massager on the seat, makes it possess massage functions; And for example, audio playing apparatus is set on the seat, make people can be on the seat enjoy music easily.But the audio playing apparatus on the general seat can only be play fixing music.Along with popularizing of digital product; Increasing people uses MP3, MP4, smart mobile phone, panel computer etc. to possess the product of music playback function; When more people hope rest on the seat; Can easily the music that is kept in the digital product be play on the seat, present seat does not all possess this function.
The utility model content
The technical problem that the utility model will solve provides a kind of leisure chaise longue with subsidiary music playing function, and this seat can be connected with digital product, and can play the music in the digital product.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of leisure chaise longue with subsidiary music playing function; The backrest that comprises foot rest, is located at chassis on the foot rest, is located at seat board on the chassis, is fixedly connected with seat board, the headrest that is connected the handrail of chassis and backrest and is located at the backrest top; It is characterized in that; Be provided with loudspeaker in the described headrest, the audio connector of these loudspeaker is arranged in the handrail; Be hinged with the objective box that is used to place digital product that can outwards rout up and regain on the outside of this handrail, described audio connector is positioned in this objective box.
A kind of optimal way of the leisure chaise longue of the utility model, wherein, described loudspeaker are two, are separately positioned on the left and right sides at headrest middle part.
A kind of optimal way of the leisure chaise longue of the utility model, wherein, the bottom of described headrest is provided with the cursor slide that is inserted in the backrest, and the upper end of described handrail is connected on the side of backrest; The tone frequency channel wire of described loudspeaker gets into and has in the backrest of hollow-core construction along being located at trough on the cursor slide, and from the cable hole of the junction that is located at backrest and handrail, stretches out, again by in the entering handrail in the upper end inlet wire groove of handrail.
In above-mentioned technical scheme, described this trough is provided with a gland.The effect that this gland is set is to prevent that tone frequency channel wire is worn in the sliding process of cursor slide.
The described leisure chaise longue of the utility model; Wherein, Be provided with the syndeton of adjustable headrest height between described headrest and the backrest; This syndeton is: the top of backrest be provided with and rest the head on the chute that is complementary of cursor slide, the both sides of said cursor slide respectively are provided with an installing hole, each installing hole is provided with locking spring and elongated insertion part from inside to outside successively; Said chute is provided with locking nest that a plurality of glide directions along cursor slide distribute and that be complementary with elongated insertion part in the both sides corresponding with installing hole, described elongated insertion part is pushed against in the locking nest by the locking spring.
The described leisure chaise longue of the utility model; This leisure chaise longue is a resilient seat; The latch-up structure that is provided with layback between described seat board and the chassis and rebounds, this latch-up structure is made up of the limited block that is located at holder, the sliding bolt on the chassis and be located on the seat board, wherein; Holder is provided with and is used to vertical grooving that limited block provides space, and sliding bolt can laterally be located in the holder slidably; Under the normality, described vertical grooving is whole to be communicated with; During work, this vertical grooving is separated into two sections by the sliding bolt that laterally slips into.
In above-mentioned technical scheme, described holder is provided with the horizontal concrete chute that laterally runs through, and described sliding bolt is arranged in this horizontal concrete chute, and sliding bolt is used to the breach that limited block provides space being provided with vertical grooving corresponding position; One of sliding bolt is provided with back-moving spring, and the other end is provided with rotation spring and stay cord, and wherein, of rotation spring is connected with sliding bolt, and the other end is connected with stay cord.
In above-mentioned technical scheme, the side of said limited block is other to be provided with a wedge, and the rear portion of said holder is provided with the inclined plane, and the lozenges of said wedge and the inclined plane at holder rear portion are superimposed when breasted the tape in the position in the seat board layback.Adopt the purpose of said structure to be, can when breasted the tape in the position in the chassis layback, play a supporting role on the one hand, can play position-limiting action to chassis layback motion on the other hand the chassis.
In above-mentioned technical scheme; Elastic connection structure between described chassis and the handrail lower end is: the rear portion on chassis is provided with horizontal hollow pipe; Being provided with cross section in this horizontal hollow pipe is hexagonal elastic torsion shaft, and the middle part of this elastic torsion shaft is fixed with horizontal hollow pipe; The inside, lower end of said handrail is provided with the hexagonal hole that is complementary with elastic torsion shaft, and the two ends of described elastic torsion shaft are inserted in this hexagonal hole.
In above-mentioned technical scheme; Be provided with the qualification mechanism that limits seat board layback range of movement between described handrail and the chassis; This qualification mechanism is made up of the cylindrical exntension tubs at the two ends that are located at horizontal hollow pipe and the cylindrical hole of the porch of the hexagonal hole that is located at handrail; Described exntension tubs are inserted in the cylindrical hole, and the end of exntension tubs is provided with circular arc cutaway, and cylindrical hole is being provided with arc-shaped convex with this circular arc cutaway corresponding position; The central angle of said circular arc cutaway correspondence is greater than the pairing central angle of arc-shaped convex, and the difference of two central angles is a seat board layback motion angle scope.
The utility model compared with prior art has following beneficial effect:
Because the headrest of the leisure chaise longue of the utility model is provided with loudspeaker; The audio connector of these loudspeaker is arranged in the handrail; Therefore only need audio connector is connected on the digital product (like smart mobile phone, MP3 etc.); But the loudspeaker at headrest place are playing back music just, can hear the music of oneself liking easily when making people's rest on the seat.Simultaneously, nearer owing to described loudspeaker are arranged on the headrest apart from people's ear, be equivalent to earplug, therefore can transfer volume lessly, less to the noise pollution of surrounding environment.
Description of drawings
Fig. 1 is a kind of explosive view of embodiment of the leisure chaise longue of the utility model, and figure hollow core arrow is represented the assembly direction of parts.
Fig. 2 is the structural representation of headrest of the leisure chaise longue of the utility model.
Fig. 3 is the partial enlarged drawing of the cursor slide part of headrest shown in Figure 2.
Fig. 4 is the structural representation of handrail of the leisure chaise longue of the utility model.
Fig. 5 is the structural representation of backrest of the leisure chaise longue of the utility model.
Fig. 6 is the structural representation after the cutting open of the backrest of the leisure chaise longue of the utility model.
Fig. 7 is the explosive view of chassis portion of the leisure chaise longue of the utility model.
Fig. 8 is the structural representation of chassis portion of the leisure chaise longue of the utility model.
Fig. 9 is the structural representation of sliding bolt of the leisure chaise longue of the utility model.
Figure 10 is the structural representation of fixed block of the leisure chaise longue of the utility model.
Figure 11 is the polycrystalline substance sketch map of seat board of the leisure chaise longue of the utility model.
Figure 12 is seat board and the side view on chassis of the leisure chaise longue of the utility model.
Figure 13 is the structural representation of handrail end portion of the leisure chaise longue of the utility model.
The specific embodiment
Referring to Fig. 1; The leisure chaise longue of the utility model is a resilient seat; By foot rest 1, the headrest 16 that is located at chassis 2 on the foot rest 1, is located at the seat board 3 on the chassis 2, the backrest 31 that is connected with seat board 3, handrail 4 and is located at backrest 31 tops constitutes, wherein, described handrail 4 lower ends are connected with the rear elastic on chassis 2; The upper end of handrail 4 is fixedly connected with the side of backrest 31, is fixedly connected between seat board 3 and the backrest 31.
Referring to Fig. 2, Fig. 3 and Fig. 6; Be provided with the syndeton of adjustable headrest 16 height between headrest 16 and the backrest 31; This syndeton is: headrest 16 bottom is provided with and is used for the cursor slide 18 that is connected with backrest 31; The top of backrest 31 is provided with the chute 311 that is complementary to the cursor slide 18 with on the headrest 16 that extends below by end face; The bottom of the two sides of said cursor slide 18 respectively is provided with an installing hole 183, and each installing hole 183 is provided with locking spring 19 and elongated insertion part 20 from inside to outside successively, and the end of elongated insertion part 20 is a hemispherical; Said chute 311 is being provided with hemispheric locking nest 312 that a plurality of glide directions along cursor slide 18 distribute and that be complementary with elongated insertion part 20 with installing hole 183 corresponding both sides, and described elongated insertion part 20 is pushed against in locking nest 312 by locking spring 19.The operation principle of said structure is: under the normality, the elongated insertion part 20 on the cursor slide 18 is locked in the locking nest 312 of chute 311,16 fixed-site of resting the head on; When needing to regulate the height of headrest 16, upwards pulling (or pushing away downwards) headrest 16, and the elongated insertion part 20 on the cursor slide 18 overcomes locking spring 19 resistances and withdraws from the locking nest 312 on the chute 311, and cursor slide 18 is able to slide; When elongated insertion part 20 slid into the next one (or several down) locking nest 312, lock advanced in this locking nest 312 under 19 effects of locking spring, thereby realizes the adjusting to 16 height of resting the head on.
Referring to Fig. 1~Fig. 6; Be respectively equipped with loudspeaker 17 in the left and right sides at the middle part of headrest 16; The tone frequency channel wire of these loudspeaker 17 gets into through cursor slide 18 to have in the backrest 31 of hollow-core construction, and from junction entering handrail 4 inside of handrail 4 with backrest 31, the end of tone frequency channel wire connects audio connector 210; Wherein,
The trough that is provided with tone frequency channel wire 181 of cursor slide 18, this trough 181 is provided with a gland 182, and this gland 182 is fixed on the cursor slide 18 by screw; The tone frequency channel wire of said loudspeaker 17 stretches into (referring to Fig. 2 and Fig. 3) in backrest 31 inner chambers along described trough 181;
Backrest 31 is provided with the cable hole 310 that lets the tone frequency channel wire of loudspeaker 17 stretch out in the junction with handrail 4; Correspondingly; Handrail 4 is provided with inlet wire groove 415 in the junction with backrest 31; The tone frequency channel wire of described loudspeaker 17 stretches out from cable hole 310, and from this inlet wire groove 415, gets into handrail 4 inside (referring to Fig. 4 and Fig. 5);
The inside of the lateral surface of handrail 4 is provided with an objective box 220, and this objective box 220 is hinged in the handrail 4, and can outwards rout up and regain, and described audio connector 210 is placed in this objective box 220; This objective box 220 can be used for placing digital product, after the user connects digital product with audio connector 210, puts into this objective box 220 and gets final product, and need not to arrest or be positioned over other places of dropping easily (referring to Fig. 4) with hand.
Referring to Fig. 7~Figure 12; The latch-up structure that is provided with layback between the seat board 3 of the leisure chaise longue of the utility model and the chassis 2 and rebounds; This latch-up structure is made up of sliding bolt 5, holder 7, limited block 14, back-moving spring 6 and stay cord 8; Wherein, sliding bolt 5 is provided with in the chassis 2 with holder 7, and the chassis lid 21 on the chassis 2 is provided with opening in the corresponding position, position that is provided with sliding bolt 5 and holder 7; Limited block 14 is arranged on the bottom of seat board 3; Described holder 7 roughly is the square shape; The center is provided with and is used to vertical grooving 71 that limited block 14 provides activity space; The both sides of this vertical grooving 71 are provided with two relative horizontal concrete chutes 72; This horizontal concrete chute 72 is communicated with vertical grooving 71, and the top at the rear portion of holder 7 has an inclined plane 73 (referring to Figure 10); Described sliding bolt 5 is arranged in the horizontal grooving 72, and this sliding bolt 5 is used to the breach 51 (referring to Fig. 9) that limited block 14 provides space being provided with vertical grooving 71 corresponding positions; 6 one of described back-moving springs are connected a wherein end of sliding bolt 5; The other end is connected on the chassis 2; Holding in addition of sliding bolt 5 is extended with a linking arm 52; Be provided with a rotation spring 9 between described stay cord 8 and the linking arm 52, this rotation one of spring 9 is connected with stay cord 8, and the other end is connected with linking arm 52.Described limited block 14 is a rectangular preiection, and under the normality, back-moving spring 6 is held sliding bolt 5, and the breach 51 of sliding bolt 5 overlaps with vertical grooving 71 of holder 7, makes limited block 14 be free to do the layback motion; When needing to pin limited block 14, pulling stay cord 8 makes sliding bolt 5 stop vertical grooving 71, vertically grooving 71 is disconnected from interval; Thereby limited block 14 is played position-limiting action, at this moment, if limited block 14 is positioned at the original position (position shown in Figure 12 of layback; For ease of watching; The assembly relation on seat board 3 and chassis 2 is vertically being drawn back among the figure, and the practical set position of limited block 14 should be stretched into downwards again), then limit the layback campaign of limited block 14 by the leading flank of sliding sliding bolt 5; If limited block 14 is positioned at the final position of layback, then limit the return movement of limited block 14 by the end face of sliding bolt 5.Referring to Figure 11, the bottom of seat board 3 is at the other wedge 15 that is provided with of the side that is positioned at limited block 14, and the lozenges of said wedge 15 and the inclined plane 73 at fixed block rear portion are superimposed when breasted the tape in the position in chassis 2 layback.
Referring to Fig. 7 and Figure 13; Elastic connection structure in the leisure chaise longue of the utility model between the lower end of handrail 4 and the chassis 2 is: the rear portion on chassis 2 is provided with horizontal hollow pipe 22; Being equipped with a cross section in this horizontal hollow pipe 22 is hexagonal elastic torsion shaft 10; The middle part of this elastic torsion shaft 10 is with laterally hollow pipe 22 is fixing, and the two ends of horizontal hollow pipe 22 are stretched out at its two ends; The inside, lower end of handrail 4 is provided with the hexagonal hole 411 that is complementary with elastic torsion shaft 10, and described elastic torsion shaft 10 is inserted in this hexagonal hole 411.Be provided with the qualification mechanism that limits seat board 3 layback range of movement between the lower end of handrail 4 and the chassis 2; This qualification mechanism is: laterally the two ends of hollow pipe 22 outwards extend axially cylindrical exntension tubs 23 respectively; The porch of the hexagonal hole 411 of said handrail 4 lower ends is provided with cylindrical hole 412, and exntension tubs 23 are inserted in the cylindrical hole 412; The end of exntension tubs 23 has arc notch 231; Cylindrical hole 412 is being provided with arc-shaped convex 413 with these circular arc cutaway 231 corresponding positions; This arc-shaped convex 413 is superimposed with circular arc cutaway 231; And the central angle of said circular arc cutaway 231 correspondences is greater than the pairing central angle of arc-shaped convex 413, and the difference of two central angles is 28 °, and this angle is the scope of activities of seat board 2 layback motions.Referring to Fig. 7, also be provided with between exntension tubs 23 and the cylindrical hole 412 and be used to the anti-swinging block 12 that prevents that both from shaking, this anti-swinging block 12 is a cylindrical sleeve, is set in outside the exntension tubs 23.Link together through a press strip 11 between the lower end of described two handrails 4; This press strip 11 is arranged on the outer wall of the horizontal hollow pipe 22 of described horizontal stroke; Its two ends are embedded in respectively in the groove 414 on the lower end outer wall of two handrails 4, and are fixedly connected through screw 13.The purpose that above-mentioned press strip 11 is set is the lower end of two handrails 4 is coupled together, and prevents that two handrails 4 are along the laterally axial disengaging of hollow pipe 22.
The operation principle of above-mentioned elastic connection structure is: when the seat board 3 that fuses, backrest 31 and handrail 4 are swung back; Driving elastic torsion shaft 10 rotates; Because elastic torsion shaft 10 middle parts are fixed, so this elastic torsion shaft 10 can only do torsional deflection, when the active force that makes seat board 3, backrest 31 and handrail 4 layback disappears; Elastic torsion shaft 10 just restores to the original state, and seat board 3, backrest 31 and handrail 4 rebound.

Claims (10)

1. leisure chaise longue with subsidiary music playing function; The backrest (31) that comprises foot rest (1), is located at chassis (2) on the foot rest (1), is located at seat board (3) on the chassis (2), is fixedly connected with seat board (3), the headrest (16) that is connected the handrail (4) of chassis (2) and backrest (31) and is located at backrest (31) top; It is characterized in that; Be provided with loudspeaker (17) in the described headrest (16), the audio connector (210) of these loudspeaker (17) is arranged in the handrail (4); Be hinged with the objective box that is used to place digital product (220) that can outwards rout up and regain on the outside of this handrail (4), described audio connector (210) is positioned in this objective box (220).
2. a kind of leisure chaise longue with subsidiary music playing function according to claim 1 is characterized in that described loudspeaker (17) are two, is separately positioned on the left and right sides at headrest (16) middle part.
3. a kind of leisure chaise longue with subsidiary music playing function according to claim 1 is characterized in that, the bottom of described headrest (16) is provided with the cursor slide (18) that is inserted in the backrest (31), and the upper end of described handrail (4) is connected on the side of backrest (31); The tone frequency channel wire of said loudspeaker (17) has in the backrest (31) of hollow-core construction along trough (181) entering that is located on the cursor slide (18); And from the cable hole (310) of the junction that is located at backrest (31) and handrail (4), stretch out, again by getting in the handrail (4) in the inlet wire groove (415) of handrail (4) upper end.
4. a kind of leisure chaise longue with subsidiary music playing function according to claim 3 is characterized in that described this trough (181) is provided with a gland (182).
5. a kind of leisure chaise longue according to claim 1 with subsidiary music playing function; It is characterized in that; Be provided with the syndeton of adjustable headrest (16) height between described headrest (16) and the backrest (31); This syndeton is: the top of backrest (31) be provided with and rest the head on (16) on the chute (311) that is complementary of cursor slide (18), the both sides of said cursor slide (18) respectively are provided with an installing hole (183), each installing hole (183) is provided with locking spring (19) and elongated insertion part (20) from inside to outside successively; Said chute (311) is being provided with locking nest (312) that a plurality of glide directions along cursor slide (18) distribute and that be complementary with elongated insertion part (20) with the corresponding both sides of installing hole (183), and described elongated insertion part (20) is pushed against in locking nest (312) by locking spring (19).
6. a kind of leisure chaise longue according to claim 5 with subsidiary music playing function; It is characterized in that; This leisure chaise longue is a resilient seat; The latch-up structure that is provided with layback between described seat board (3) and chassis (2) and rebounds, this latch-up structure is made up of the limited block (14) that is located at holder (7), the sliding bolt (5) on the chassis (2) and be located on the seat board (3), wherein; Holder (7) is provided with and is used to vertical grooving (71) that limited block (14) provides space, and sliding bolt (5) can laterally be located in the holder (7) slidably; Under the normality, described vertical grooving (71) is whole to be communicated with; During work, this vertical grooving (71) is separated into two sections by the sliding bolt that laterally slips into (5).
7. a kind of leisure chaise longue according to claim 6 with subsidiary music playing function; It is characterized in that; Described holder (7) is provided with the horizontal concrete chute (72) that laterally runs through; Described sliding bolt (5) is arranged in this horizontal concrete chute (72), and sliding bolt (5) is used to the breach (51) that limited block (14) provides space being provided with vertical grooving (71) corresponding position; One of sliding bolt (5) is provided with back-moving spring (6), and the other end is provided with rotation spring (9) and stay cord (8), wherein, rotates of spring (9) and is connected with sliding bolt (5), and the other end is connected with stay cord (8).
8. a kind of leisure chaise longue according to claim 7 with subsidiary music playing function; It is characterized in that; The other wedge (15) that is provided with of the side of said limited block (14); The rear portion of said holder (7) is provided with inclined plane (73), and the lozenges of said wedge (15) and the inclined plane (73) at holder (7) rear portion are superimposed when breasted the tape in the position in seat board (3) layback.
9. a kind of leisure chaise longue according to claim 8 with subsidiary music playing function; It is characterized in that; Elastic connection structure between described chassis (2) and handrail (4) lower end is: the rear portion of chassis (2) is provided with horizontal hollow pipe (22); Being provided with cross section in this horizontal hollow pipe (22) is hexagonal elastic torsion shaft (10), and the middle part of this elastic torsion shaft (10) is with laterally hollow pipe (22) is fixing; The inside, lower end of said handrail (4) is provided with the hexagonal hole (411) that is complementary with elastic torsion shaft (10), and the two ends of described elastic torsion shaft (10) are inserted in this hexagonal hole (411).
10. a kind of leisure chaise longue according to claim 9 with subsidiary music playing function; It is characterized in that; Be provided with the qualification mechanism that limits seat board (3) layback range of movement between described handrail (4) and chassis (2); This qualification mechanism is made up of the cylindrical exntension tubs (23) at the two ends that are located at horizontal hollow pipe (22) and the cylindrical hole (412) of porch that is located at the hexagonal hole (411) of handrail (4); Described exntension tubs (23) are inserted in the cylindrical hole (412), and the end of exntension tubs (23) is provided with circular arc cutaway (231), and cylindrical hole (412) is being provided with arc-shaped convex (413) with this circular arc cutaway (231) corresponding position; The central angle of said circular arc cutaway (231) correspondence is greater than the pairing central angle of arc-shaped convex (413), and the difference of two central angles is seat board (a 3) layback motion angle scope.
CN2012201029018U 2012-03-17 2012-03-17 Leisure chair with additional music playing function Expired - Fee Related CN202536781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201029018U CN202536781U (en) 2012-03-17 2012-03-17 Leisure chair with additional music playing function

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Application Number Priority Date Filing Date Title
CN2012201029018U CN202536781U (en) 2012-03-17 2012-03-17 Leisure chair with additional music playing function

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CN202536781U true CN202536781U (en) 2012-11-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103300624A (en) * 2013-05-09 2013-09-18 大康控股集团有限公司 Music chair with back
CN110481402A (en) * 2019-08-28 2019-11-22 重庆延锋安道拓汽车部件系统有限公司 Orient loudspeaking music headrest

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103300624A (en) * 2013-05-09 2013-09-18 大康控股集团有限公司 Music chair with back
CN103300624B (en) * 2013-05-09 2015-10-14 大康控股集团有限公司 A kind of music chair with back
CN110481402A (en) * 2019-08-28 2019-11-22 重庆延锋安道拓汽车部件系统有限公司 Orient loudspeaking music headrest
CN110481402B (en) * 2019-08-28 2023-12-01 安道拓(重庆)汽车部件有限公司 Directional speaker music headrest

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHONGSHAN BAOYOU OFFICE FURNITURE CO., LTD.

Free format text: FORMER OWNER: WU YAOQUAN

Effective date: 20150623

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150623

Address after: 528441 Guangdong city of Zhongshan Province town people Avenue North Hongchang industrial city

Patentee after: Zhongshan friends Office Furniture Co., Ltd.

Address before: Taiwan Chiayi County China Osaki Village Township 1 male neighbor in Pu Zi No. 1, 1

Patentee before: Wu Yaoquan

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20200317