CN103300624B - A kind of music chair with back - Google Patents
A kind of music chair with back Download PDFInfo
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- CN103300624B CN103300624B CN201310173459.7A CN201310173459A CN103300624B CN 103300624 B CN103300624 B CN 103300624B CN 201310173459 A CN201310173459 A CN 201310173459A CN 103300624 B CN103300624 B CN 103300624B
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- chair back
- head rest
- chair
- seat support
- housing
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Abstract
The present invention relates to a kind of music chair with back.A kind of music chair with back, comprises head rest, the chair back and seat support.Loudspeaker are provided with in head rest.Seat support comprises housing and cushion, and in housing, be provided with power supply, controller and subwoofer and corresponding multiple mounting groove, the rear end of housing is provided with leading-out terminal.Power supply is connected with controller, subwoofer and leading-out terminal by electric wire, and electric wire passes in the chair back through leading-out terminal.Chair back bottom and seat support junction are provided with connection cover, and the electric wire between the chair back and seat support covers by connection cover.The chair back is provided with opening, opening be peripherally provided be connected as a single entity with it to in-flanges, be provided with wire casing to in-flanges inside, covered by wiring duct cover outside wire casing.Wire casing extends to the top of the chair back, and electric wire to be located in wire casing and to be connected with the loudspeaker in head rest.To the invention has the advantages that: ensure that under the prerequisite chair back being provided with hollow out, again the Appropriate application space at each position of chair that there is attractive in appearance, material-saving, the feature that ventilative and cabling is hidden.
Description
Technical field
The present invention relates to a kind of music chair with back.
Background technology
There are some music seats in the market, after people provide rest, also with the addition of the function of music on the seat.But existing music seat is only simply seat and music player are combined, superposition.The loudspeaker of music player all can be placed on head rest by general music seat, and distance ear is nearest like this, and effect might as well.But because the cavity volume of head rest is smaller, all parts of music player cannot be put down.Meanwhile, the chair back is all generally the design having hollow out, so not only attractive in appearance, and material-saving, ventilative.But for a music chair, such design adds player, cabling difficulty between controller and power supply beyond doubt.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of under attractive in appearance, material-saving, ventilative prerequisite, space connection and reasonable arrangement again, the music chair with back that cabling is hidden.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of music chair with back, comprise head rest, the chair back and seat support, head rest is connected with the top of the chair back, and the bottom of the chair back is fixedly connected with seat support; Loudspeaker are provided with in head rest; Seat support comprises housing and cushion, and cushion is fixed on housing, and in housing, be provided with power supply, controller and subwoofer and corresponding multiple mounting groove, the console on controller is arranged on housing side, and the rear end of housing is provided with leading-out terminal; Power supply is connected with controller, subwoofer and leading-out terminal by electric wire, and electric wire passes in the chair back through leading-out terminal; Chair back bottom and seat support junction are provided with connection cover, and the electric wire between the chair back and seat support covers by connection cover; The chair back is provided with opening, opening be peripherally provided be connected as a single entity with it to in-flanges, be provided with wire casing to in-flanges inside, covered by wiring duct cover outside wire casing; Wire casing extends to the top of the chair back, and electric wire to be located in wire casing and to be connected with the loudspeaker in head rest.
As preferably, the chair back comprises chair back upper ledge and chair back lower frame and back cushion; Chair back upper ledge and chair back lower frame are respectively provided with an opening, opening be peripherally provided be connected as a single entity with it to in-flanges, being provided with wire casing for wearing electric wire to in-flanges inside, being covered by wiring duct cover outside wire casing; Chair back lower frame is provided with multiple link slot, and link slot communicates with the wire casing on chair back lower frame, is covered by nameplate at link slot and wire casing junction; Each link slot upper end is provided with positioning strip; Chair back upper ledge is provided with the multiple connection straps mated with link slot, and connection strap communicates with the wire casing of chair back upper ledge, is also provided with locating convex block in each connection strap inner upper end; Chair back upper end is connected with chair back lower frame buckle, and positioning strip mates with locating convex block.
As preferably, chair back lower frame is provided with elastic plugin, and the rear portion of elastic plugin is provided with card article, chair back lower frame is provided with the draw-in groove matched with card article, have baffle plate bottom at draw-in groove, elastic plugin snaps in draw-in groove by card article, and back cushion is connected with chair back lower frame by elastic plugin.
As preferably, the upper end of chair back upper ledge is provided with head rest mount pad; Head rest comprises the shell, inner casing and the valve jacket that mutually mate, and inner casing is fixed on the inside of shell, and valve jacket is fixed on shell and by inner casing and is enclosed in the inside; Be provided with through hole in the middle of shell, through hole is provided with erecting bed, and erecting bed is connected with the two ends up and down of through hole; Leave fixing clearance between erecting bed on head rest and shell, head rest mount pad is arranged in the fixing clearance between erecting bed and shell through through hole and also can moves up and down; Erecting bed is connected with head rest connector, the both sides of head rest connector are respectively equipped with projection, head rest mount pad is provided with the notch matched with projection, head rest connector is fixed with spring leaf, erecting bed surface is provided with multiple groove, spring leaf is provided with the convex surface with matching grooves, and head rest connector snaps in notch by projection and to be connected with head rest mount pad and by the convex surface on spring leaf and erecting bed matching grooves, location.
As preferably, head rest inner casing both sides are respectively provided with installation cavity, are provided with loudspeaker in installation cavity; Electric wire is arranged on the both sides of erecting bed through through hole and is connected with the loudspeaker in the installation cavity of both sides respectively.
As preferably, be also provided with multiple locating dowel inside head rest shell, head rest inner casing is provided with multiple locating hole matched with locating dowel, and it is fixing in the enclosure that inner casing snaps in locating hole by locating dowel.
As preferably, head rest connector top is provided with bayonet socket, and spring leaf upper end is provided with the flange matched with bayonet socket, and spring leaf snaps in bayonet socket by flange and head rest connector is connected and fixed.
As preferably, seat support housing is provided with multiple plastic cap nut be connected as a single entity with it, and cushion is connected and fixed on housing by bolt and plastic cap nut.
As preferably, be provided with upper and lower two step surfaces in seat support housing, terrace of appearing on the stage is provided with netted raised line, and leave from office terrace is provided with the multiple mounting grooves for installing power supply, controller and subwoofer.
As preferably, on seat support housing for subwoofer is installed mounting groove bottom be provided with sound mouth, the bass horn in subwoofer is corresponding with sound mouth position.
The present invention adopts above scheme, electric wire originates in the power slot on seat support, difference connection control device, subwoofer and leading-out terminal on housing, this part electric wire covers by cushion, electric wire passes in the chair back through leading-out terminal, electric wire between the chair back and seat support covers by connection cover, on the chair back, electric wire is arranged along the wire casing of material-saving mouth periphery, and covered by wiring duct cover, the wire casing of chair back upper ledge opening hole flanging extends to the upper end of chair back upper ledge, electric wire passes in head rest along wire casing, and electric wire connects the loudspeaker be arranged in installation cavity through the through hole on head rest shell.Overall routing electric wires structure is all hidden in the inside of chair, ensure that under the prerequisite chair back being provided with hollow out, again the Appropriate application space at each position of chair, has attractive in appearance, material-saving, the feature that ventilative and cabling is hidden.In use, as long as the console on operation seat support just can control the broadcasting of overall sound equipment, very convenient.The installation cavity of head rest inside forms boxlike and embeds loudspeaker audio scene simultaneously, reaches the effect of reduction tonequality.The connection of chair back upper ledge and chair back lower frame adopts tenon structure mode, staggered mutual snapping, and without screw assembling, mechanical structure is rigorous, science, and material materials are few; Back cushion on the chair back is installed by elastic plugin, can bring again user very comfortable massage feeling, and the snap fit of back cushion is very simple in addition, and in the process of Product transport and assembling, dismounting is got up very convenient.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the assembling schematic diagram of subwoofer and seat support housing.
Fig. 5 is that schematic diagram assembled by chair back lower frame and connection cover, nameplate.
Fig. 6 is the Facad structure schematic diagram of chair back lower frame.
Fig. 7 is the structure schematic diagram of chair back upper ledge.
Fig. 8 is the assembling schematic diagram of going and seeking refuge with connector and head rest mount pad.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of music chair with back as shown in Figure 1 and Figure 2, comprise head rest 1, the chair back 2 and seat support 3, head rest 1 is connected with the top of the chair back 2, and the bottom of the chair back 2 is fixedly connected with seat support 3.Seat support 3 comprises housing 31 and cushion 32, and cushion 32 is foam cushion, and seat support housing 31 is provided with multiple plastic cap nut 34 be connected as a single entity with it, and cushion 32 is connected and fixed on housing 31 by bolt and plastic cap nut 34.The rear end of housing 31 is provided with leading-out terminal 35, and be provided with upper and lower two step surfaces in housing 31, terrace of appearing on the stage is provided with netted raised line 36, and raised line 36 is mainly used in the stress-bearing capability strengthening housing 31, plays the effect of reinforcement.Leave from office terrace is provided with power supply, controller 5 and subwoofer 7 and corresponding multiple mounting groove thereof.Mounting groove for mount controller 5 is arranged along housing 31 periphery, and the console on controller 5 is arranged on housing 31 side, and side console being arranged on seat support can operate very easily, meets ergonomics.As shown in Figure 2, power slot 33 is located at the front portion of housing 31; As shown by arrows in FIG., subwoofer 7 is buckled in subwoofer mounting groove.As shown in Figure 4, for subwoofer 7 is installed mounting groove bottom be provided with sound mouth 37, the bass horn 71 in subwoofer is corresponding with sound mouth 37 position, improves the effect of subwoofer tonequality.Electric wire originates in the power supply mounting groove on seat support, and difference connection control device 5, subwoofer 7 and leading-out terminal 35 on housing, this part electric wire covers by cushion 32, and electric wire passes in the chair back 2 through leading-out terminal 35.
As shown in Figure 5, the chair back 2 bottom and seat support 3 junction are provided with connection cover 6, and the effect of connection cover 6 is covered by the electric wire between the chair back 2 and seat support 3, serves effect attractive in appearance.
As shown in Figure 1 and Figure 2, the chair back 2 comprises chair back upper ledge 21 and chair back lower frame 22 and back cushion 23, and back cushion 23 is foam back cushions.Chair back upper ledge 21 and chair back lower frame 22 are respectively provided with an opening, and opening has two effects: 1, is in order to material-saving, provides cost savings.2, be in order to ventilative.But, exactly because the setting of opening adds the difficulty of sound equipment cabling, thus opening be peripherally provided be connected as a single entity with it to in-flanges 24, being provided with the wire casing for wearing electric wire to in-flanges 24 inside, being covered by wiring duct cover 25 outside wire casing.As shown in Figure 5, Figure 6, chair back lower frame 22 is provided with multiple link slot 221, and link slot 221 communicates with the wire casing on chair back lower frame 22, is covered by nameplate 8 in link slot 221 and wire casing junction.Each link slot 221 upper end is provided with positioning strip 222.As shown in Figure 7, chair back upper ledge 21 is provided with the multiple connection straps 211 mated with link slot 221, and the wire casing that connection strap 211 is in chair back upper ledge 21 communicates, and is also provided with locating convex block 212 in each connection strap 211 inner upper end.Chair back upper ledge 21 is connected with chair back lower frame 22 buckle, positioning strip 222 mates with locating convex block 212, make chair back upper ledge 21 and chair back lower frame 22 clamping firm, chair back upper ledge 21 adopts tenon structure mode with the connection of chair back lower frame 22, staggered mutual snapping, without screw assembling, mechanical structure is rigorous, science, material materials are few, are the large technical breakthroughs of plastic cement office chair structure engineering design one.Electric wire on chair back lower frame 22 is arranged along the flange of under shed, electric wire is through link slot 221, and by the connection strap 211 at chair back upper ledge 21, pass in the wire casing of chair back upper ledge 21 upper shed flange, the wire casing of chair back upper ledge 21 opening hole flanging extends to the upper end of chair back upper ledge 21.Be provided with head rest mount pad 26 in the upper end of chair back upper ledge 21, electric wire passes in head rest 1 through head rest mount pad 26, and the electric wire on the chair back is covered wire casing inside by wiring duct cover 25, does not have unnecessary electric wire to spill in the integral outer of the chair back, very attractive in appearance.
As Fig. 2, shown in Fig. 6, chair back lower frame 22 is provided with elastic plugin 27, specifically elastic plugin 27 rear portion is provided with card article 271, chair back lower frame 22 is provided with the draw-in groove 223 matched with card article 271, baffle plate 224 is had bottom at draw-in groove 223, elastic plugin 27 snaps in draw-in groove 223 by card article 271, baffle plate 224 below draw-in groove 223 can stop elastic plugin 27 to fall from draw-in groove 223 lower end, back cushion 23 is connected with chair back lower frame 22 by elastic plugin 27, because card article 271 loads very convenient from draw-in groove 223 upper end, make the dismounting of the back cushion of the chair back also very convenient, again because plug-in unit 27 is elastic plugin, back cushion 23 can realize a low-angle twisting, and exactly due to this low-angle twisting, good massage effect is brought to user.
As shown in Figure 1, Figure 2 and Figure 3, head rest 1 comprises the shell 11, inner casing 12 and the valve jacket 13 that mutually mate.Inner casing 12 both sides of head rest 1 are respectively provided with installation cavity 121, are provided with loudspeaker 4 in installation cavity 121, and two are provided with multiple reinforcement slotted eye between installation cavity, strengthen slotted eye and act predominantly on and the intensity strengthening head rest, make head rest can be more firm, durable.Be provided with multiple locating dowel 17 inside shell 11, head rest inner casing 12 is provided with multiple locating hole 18 matched with locating dowel 17, and inner casing 12 snaps in locating hole 18 by locating dowel 17 and is fixed in shell 11.Valve jacket 13 is foam valve jacket, and valve jacket 13 is fixed on shell 11 and by inner casing 12 and is enclosed in the inside, and the loudspeaker 4 be arranged on thus on inner casing 12 are just in an enclosed cassette space, and entirety defines a sound equipment scene, reaches the effect of reduction tonequality.Square through hole 111 is provided with in the middle of the shell 11 of head rest 1, through hole 111 is provided with erecting bed 14, erecting bed 14 is connected with the two ends up and down of through hole 111, leave fixing clearance between erecting bed 14 and shell 11, the head rest mount pad 26 on chair back upper ledge 21 is arranged in the fixing clearance between erecting bed and shell through through hole 111.Erecting bed 14 is connected with the head rest connector 15 matched with head rest mount pad 26.As shown in Figure 8, the both sides of head rest connector 15 are respectively equipped with projection 151, head rest mount pad 26 is provided with the notch 261 matched with projection, head rest connector 15 snaps in notch 261 by projection 151 and is connected with head rest mount pad 26, mating simultaneously by head rest connector 15 and head rest mount pad 26, head rest 1 is connected with the chair back 2.Because the length of the upper and lower of erecting bed 14 is longer than the length of head rest mount pad 26 upper and lower, can move up and down when head rest mount pad 26 is arranged on the space between erecting bed and shell.So be fixed with spring leaf 16 on head rest connector 15, as shown in Figure 3: head rest connector 15 top is provided with bayonet socket 152, spring leaf 16 upper end is provided with the flange 161 matched with bayonet socket 152, and spring leaf 16 snaps in bayonet socket 152 by flange and is connected and fixed with head rest connector 15.Be provided with multiple groove 141 on erecting bed 14 surface, spring leaf 16 is provided with convex surface 162.When head rest connector and head rest mount pad 26 Matching installation, the convex surface 162 on spring leaf 16 is matched with erecting bed groove 141 and play the effect of location.In use, spring leaf 16 is resilient, correct outer shell execute one upwards or downward power time, erecting bed will along with moving up or down, groove 141 extrusion spring sheet 16 on erecting bed, the distortion of convex surface 162 on spring leaf 16, until run into next groove 141, on spring leaf 16, convex surface 162 recovers, and mates location in next groove 141.So, user can adjust the height of head rest according to different demands.
Music chair with back in sum, electric wire originates in the power slot on seat support, difference connection control device 5 on seat support housing, subwoofer 7 and leading-out terminal 35, this part electric wire covers by cushion 32, electric wire passes in the chair back through leading-out terminal, electric wire between the chair back 2 and seat support 3 covers by connection cover 6, on the chair back, electric wire is arranged along the wire casing of material-saving mouth periphery, and covered by wiring duct cover 25, the wire casing of chair back upper ledge 21 opening hole flanging extends to the upper end of chair back upper ledge 21, electric wire passes in head rest 1 along wire casing, electric wire connects the loudspeaker 4 be arranged in installation cavity 121 through the through hole 111 on head rest shell 11.Overall routing electric wires structure is all hidden in the inside of chair, makes very attractive in appearance in appearance, during use, as long as the console on operation seat support just can control the broadcasting of overall sound equipment, very convenient.The installation cavity 121 of head rest 1 inside forms boxlike and embeds loudspeaker audio scene simultaneously, reaches the effect of reduction tonequality.Chair back upper ledge 21 adopts tenon structure mode with the connection of chair back lower frame 22, staggered mutual snapping, and without screw assembling, mechanical structure is rigorous. and science, material materials are few.Back cushion 23 on the chair back is installed by elastic plugin 27, can bring again user very comfortable massage feeling, and the snap fit of the back cushion 23 in addition on the chair back is very simple, and in the process of Product transport and assembling, dismounting is got up very convenient.
Claims (9)
1. a music chair with back, comprises head rest, the chair back and seat support, and head rest is connected with the top of the chair back, and the bottom of the chair back is fixedly connected with seat support; It is characterized in that: described seat support comprises housing and cushion, cushion is fixed on housing, power supply, controller and subwoofer and corresponding multiple mounting groove is provided with in housing, console on controller is arranged on housing side, the rear end of housing is provided with leading-out terminal, and power supply is connected with controller, subwoofer and leading-out terminal by electric wire; The described chair back comprises chair back upper ledge, chair back lower frame and back cushion, chair back upper end is connected with chair back lower frame buckle, chair back upper ledge and chair back lower frame are respectively provided with an opening, opening be peripherally provided be connected as a single entity with it to in-flanges, being provided with the wire casing for wearing electric wire to in-flanges inside, being covered by wiring duct cover outside wire casing; Described chair back lower frame is provided with multiple link slot, and link slot communicates with the wire casing on chair back lower frame, is covered by nameplate at link slot and wire casing junction, and each link slot upper end is provided with positioning strip; Chair back upper ledge is provided with the multiple connection straps mated with link slot, and connection strap communicates with the wire casing of chair back upper ledge, is also provided with in each connection strap inner upper end the locating convex block mated with positioning strip; Described electric wire passes in the chair back by the enclosure interior of seat support through leading-out terminal, wire casing in the chair back extends to chair back top, be connected with the loudspeaker in head rest in the wire casing that electric wire is located in the chair back, chair back bottom and seat support junction are provided with connection cover, and the electric wire between the chair back and seat support covers by connection cover.
2. a kind of music chair with back according to claim 1, it is characterized in that: chair back lower frame is provided with elastic plugin, the rear portion of elastic plugin is provided with card article, chair back lower frame is provided with the draw-in groove matched with card article, baffle plate is had bottom at draw-in groove, elastic plugin snaps in draw-in groove by card article, and back cushion is connected with chair back lower frame by elastic plugin.
3. a kind of music chair with back according to claim 1, is characterized in that: the upper end of chair back upper ledge is provided with head rest mount pad; Head rest comprises the shell, inner casing and the valve jacket that mutually mate, and inner casing is fixed on the inside of shell, and valve jacket is fixed on shell and by inner casing and is enclosed in the inside; Be provided with through hole in the middle of shell, through hole is provided with erecting bed, and erecting bed is connected with the two ends up and down of through hole; Leave fixing clearance between erecting bed on head rest and shell, head rest mount pad is arranged in the fixing clearance between erecting bed and shell through through hole and also can moves up and down; Erecting bed is connected with head rest connector, the both sides of head rest connector are respectively equipped with projection, head rest mount pad is provided with the notch matched with projection, head rest connector is fixed with spring leaf, erecting bed surface is provided with multiple groove, spring leaf is provided with the convex surface with matching grooves, and head rest connector snaps in notch by projection and to be connected with head rest mount pad and by the convex surface on spring leaf and erecting bed matching grooves, location.
4. a kind of music chair with back according to claim 3, is characterized in that: head rest inner casing both sides are respectively provided with installation cavity, are provided with loudspeaker in installation cavity; Electric wire is arranged on the both sides of erecting bed through through hole and is connected with the loudspeaker in the installation cavity of both sides respectively.
5. a kind of music chair with back according to claim 4, is characterized in that: be also provided with multiple locating dowel inside head rest shell, head rest inner casing is provided with multiple locating hole matched with locating dowel, and it is fixing in the enclosure that inner casing snaps in locating hole by locating dowel.
6. a kind of music chair with back according to claim 4, is characterized in that: head rest connector top is provided with bayonet socket, and spring leaf upper end is provided with the flange matched with bayonet socket, and spring leaf snaps in bayonet socket by flange and head rest connector is connected and fixed.
7. a kind of music chair with back according to claim 1, is characterized in that: seat support housing is provided with multiple plastic cap nut be connected as a single entity with it, and cushion is connected and fixed on housing by bolt and plastic cap nut.
8. a kind of music chair with back according to claim 7, is characterized in that: be provided with upper and lower two step surfaces in seat support housing, terrace of appearing on the stage is provided with netted raised line, and leave from office terrace is provided with the multiple mounting grooves for installing power supply, controller and subwoofer.
9. a kind of music chair with back according to claim 8, is characterized in that: on seat support housing for subwoofer is installed mounting groove bottom be provided with sound mouth, the bass horn in subwoofer is corresponding with sound mouth position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173459.7A CN103300624B (en) | 2013-05-09 | 2013-05-09 | A kind of music chair with back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173459.7A CN103300624B (en) | 2013-05-09 | 2013-05-09 | A kind of music chair with back |
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| Publication Number | Publication Date |
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| CN103300624A CN103300624A (en) | 2013-09-18 |
| CN103300624B true CN103300624B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310173459.7A Active CN103300624B (en) | 2013-05-09 | 2013-05-09 | A kind of music chair with back |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842835A (en) * | 2015-05-28 | 2015-08-19 | 李寒玉 | Automobile headrest with wireless Bluetooth play device |
| CN105231709A (en) * | 2015-10-29 | 2016-01-13 | 唐丽 | MP3 music public chair |
| CN109297081B (en) * | 2018-10-19 | 2023-09-01 | 江苏长青艾德利装饰材料有限公司 | Wall floor heating module and integrated wall floor heating system |
| CN113442810B (en) * | 2021-07-31 | 2022-10-11 | 重庆长安汽车股份有限公司 | Seat stereo headrest structure |
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|---|---|---|---|---|
| CN201079175Y (en) * | 2007-07-09 | 2008-07-02 | 道朗有限公司 | Chair with sound equipment broadcast |
| CN201097847Y (en) * | 2007-09-18 | 2008-08-13 | 周金坤 | Chair with player |
| CN202436578U (en) * | 2012-01-16 | 2012-09-19 | 东莞巨千家具有限公司 | Multifunctional folding type rocking chair |
| CN202536781U (en) * | 2012-03-17 | 2012-11-21 | 吴耀全 | Leisure chair with additional music playing function |
| CN203341349U (en) * | 2013-05-09 | 2013-12-18 | 大康控股集团有限公司 | Music chair with back |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100231009A1 (en) * | 2007-09-18 | 2010-09-16 | Shu Chin Chi | Foldable massaging backrest structure |
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2013
- 2013-05-09 CN CN201310173459.7A patent/CN103300624B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201079175Y (en) * | 2007-07-09 | 2008-07-02 | 道朗有限公司 | Chair with sound equipment broadcast |
| CN201097847Y (en) * | 2007-09-18 | 2008-08-13 | 周金坤 | Chair with player |
| CN202436578U (en) * | 2012-01-16 | 2012-09-19 | 东莞巨千家具有限公司 | Multifunctional folding type rocking chair |
| CN202536781U (en) * | 2012-03-17 | 2012-11-21 | 吴耀全 | Leisure chair with additional music playing function |
| CN203341349U (en) * | 2013-05-09 | 2013-12-18 | 大康控股集团有限公司 | Music chair with back |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Music back chair Effective date of registration: 20210913 Granted publication date: 20151014 Pledgee: Zhejiang Anji Rural Commercial Bank Co.,Ltd. Tangpu sub branch Pledgor: DAKANG HOLDING GROUP Co.,Ltd. Registration number: Y2021330001545 |
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