CN113907558A - Folding sofa with movable armrests - Google Patents
Folding sofa with movable armrests Download PDFInfo
- Publication number
- CN113907558A CN113907558A CN202111298030.1A CN202111298030A CN113907558A CN 113907558 A CN113907558 A CN 113907558A CN 202111298030 A CN202111298030 A CN 202111298030A CN 113907558 A CN113907558 A CN 113907558A
- Authority
- CN
- China
- Prior art keywords
- groove
- rack
- base
- backrest
- transmission
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
Abstract
The invention relates to a folding sofa with movable armrests, which comprises a base, a backrest and two armrests, wherein the two armrests are symmetrically and vertically arranged on two sides of the base, the backrest is arranged above the base and is vertical to the armrests, the folding sofa further comprises two telescopic mechanisms and a folding installation mechanism, the two armrests are respectively driven to be far away from or close to the base through one telescopic mechanism, the backrest is horizontally folded or vertically arranged above the base through the folding installation mechanism, the telescopic mechanisms are arranged on the backrest, each telescopic mechanism comprises a transmission gear and a rack transmission rod, one side of each rack transmission rod is meshed and connected with the transmission gear, the other side of each rack transmission rod is connected with the corresponding armrest, the transmission gears are driven to rotate through motors, the rack transmission rods are driven to perform linear motion, and the armrests are further driven to be far away from or close to the base; the invention realizes the adjustment of the sofa seat width and facilitates the installation of the sofa backrest.
Description
Technical Field
The invention relates to the field of sofas, in particular to a folding sofa with movable armrests.
Background
The sofa is a common furniture article in our daily life, and the handrail of sofa is at present basically set up with sofa main part integrated into one piece or fix the handrail of sofa in the main part through fixings such as screw bolt, and this just leads to sofa seat width to be restricted, especially the less single sofa of volume, to more obese people sitting can feel crowded in single sofa, and less thin people sits in single sofa more loose again, and the arm can't all be put on both sides handrail, and the comfort level is relatively poor.
In addition, because whole sofa can occupy very big space in the transportation, generally can dismantle sofa back and pack the transportation again, after arriving the use place, sofa back needs to install again, and the connecting piece on sofa back often needs to aim at corresponding hookup location on the sofa main part very accurately in the installation, just can realize the installation, and this process is great owing to there is the sight dead angle, the installation degree of difficulty.
Therefore, the present invention provides a foldable sofa with movable armrests to solve the above problems.
Disclosure of Invention
The invention aims to provide a folding sofa with movable armrests, and solves the problems of limited seating width and high installation difficulty of a sofa backrest caused by the fact that the armrests of the sofa are not movable.
In order to solve the technical problems, the technical scheme of the invention is as follows: the folding sofa with movable armrests has the innovation points that: the folding sofa comprises a base, a backrest and two armrests, wherein the two armrests are symmetrically and vertically arranged on two sides of the base, the backrest is arranged above the base and is perpendicular to the armrests, the folding sofa further comprises two telescopic mechanisms and a folding mounting mechanism, the two armrests are respectively driven to be far away from or close to the base through the telescopic mechanisms, and the backrest is horizontally folded or vertically mounted above the base through the folding mounting mechanism;
the telescopic mechanism is arranged on the backrest and comprises a transmission gear and a rack transmission rod, one side of the rack transmission rod is meshed with the transmission gear, the other side of the rack transmission rod is connected with the handrail, the transmission gear is driven by a motor to rotate to drive the rack transmission rod to do linear motion, and then the handrail is driven to be far away from or close to the base;
folding installation mechanism includes two back supporting seats, two the back supporting seat sets up respectively in the back both sides, the back supporting seat sets up between handrail and back, the side lower part that the back is close to the back supporting seat has a fixed pin, the arc recess that supplies the fixed pin to pass and reciprocate has on the back supporting seat, the side upper portion that the back is close to the back supporting seat has a fixed block, the fixed block bottom has a U-shaped groove that holds back supporting seat top.
Further, rack transmission pole level sets up in the drive gear below, the rack transmission pole is close to one side top of drive gear has a rack groove, rack tank bottom portion has the rack that meshes mutually with drive gear, the outside extension of side level of rack transmission pole has T type stopper, and T type stopper is parallel to each other with the rack groove, one side that the base was kept away from to the back has the gear groove that holds drive gear, the below in gear groove has the transmission groove that supplies rack transmission pole horizontal migration, the transmission groove communicates with each other with the gear groove, the bottom in transmission groove has a spacing groove that holds T type stopper.
Furthermore, the bottom of the rack transmission rod is in rolling connection with the transmission groove, a plurality of rollers are horizontally installed on the side face of the transmission groove, and the rack transmission rod is placed on the rollers.
Further, the backrest is provided with a cover plate on one side of the gear groove and the transmission groove far away from the base, the cover plate is connected with the backrest through a first bolt, one side of the cover plate far away from the backrest is provided with a machine groove for accommodating a motor, the motor is fixed in the machine groove, and a rotating shaft of the motor penetrates through the cover plate and is fixedly connected with the transmission gear.
Furthermore, the armrest is arranged above the base and located on one side, close to the base, of the backrest, a connecting block extends outwards horizontally on one side, close to the armrest, of the rack transmission rod, a connecting rod is arranged on one side, away from the rack transmission rod, of the armrest, a connecting groove for accommodating the connecting block is formed in the connecting rod, the connecting block is arranged in the connecting groove, and the connecting block is connected with the connecting rod through a second bolt.
Further, the second bolt is fixed at the bottom of the connecting rod through a chain.
Further, the handrail bottom has a backup pad, the backup pad is located the connecting rod below, the backup pad bottom has a pair of gyro wheel, one side that the backup pad is close to the base has the removal gag lever post, the base bottom has the shifting chute that holds the removal gag lever post, the setting of removal gag lever post is at the shifting chute and carries out horizontal migration along the shifting chute.
Further, the top of the armrest is provided with a switch for controlling the rotation direction of the motor.
Furthermore, both ends of the arc-shaped groove are provided with rotary positioning holes, and the rotary positioning holes are communicated with the arc-shaped groove.
Furthermore, the telescopic mechanism comprises a push rod motor, the push rod motor is installed on the backrest, a guide sleeve for enabling a telescopic end of the push rod motor to penetrate through and move horizontally is arranged on one side, close to the handrail, of the backrest, and the telescopic end of the push rod motor penetrates through the guide sleeve and is connected with the handrail.
The invention has the advantages that:
(1) according to the foldable sofa backrest, the telescopic mechanism is arranged, the rack transmission rod of the telescopic mechanism is connected with the armrests, the two armrests of the sofa are driven by the motor to be close to or far from the base, the width of the sofa seat is adjusted, the fixing pin moves upwards in the arc-shaped groove by arranging the foldable mounting mechanism, the backrest rotates around the fixing pin, the backrest can be horizontally placed above the base in a folded mode, the horizontally folded backrest rotates around the fixing pin in the opposite direction, the fixing pin moves downwards in the arc-shaped groove, the top of the backrest supporting seat enters the U-shaped groove, the backrest is mounted conveniently and quickly, and the backrest mounting difficulty is reduced.
(2) According to the invention, the rack groove is formed, and the rack meshed with the transmission gear is arranged at the bottom of the rack groove, so that the transmission gear can be horizontally limited, and the left-right shaking in the rotating process is avoided; the T-shaped limiting block is arranged on the side face of the rack transmission rod to longitudinally limit the rack transmission rod, so that the rack transmission rod is prevented from shaking up and down in the moving process.
(3) According to the invention, the bottom of the rack transmission rod is in rolling connection with the transmission groove, so that the friction resistance can be reduced, and the rack transmission rod can move in the transmission groove more quickly.
(4) The telescopic mechanism is arranged in the backrest, and the detachable cover plate is arranged at the telescopic mechanism, so that the telescopic mechanism is convenient to mount, dismount and maintain.
(5) According to the invention, the handrail is arranged above the base and positioned on one side of the backrest close to the base, and the connecting rod is arranged on one side of the handrail far away from the rack transmission rod, so that the handrail can move to the upper part of the base, the sitting width is reduced, and the sitting width adjusting range is enlarged.
(6) According to the invention, the second bolt is fixed at the bottom of the connecting rod through the chain, so that the connecting rod and the connecting block are convenient to mount and dismount, and the connection and the separation between the handrail and the backrest are convenient.
(7) According to the handrail limiting device, the rollers are arranged at the bottom of the supporting plate, so that the handrail is convenient to move, and the handrail is limited by the movement limiting rods, so that the handrail is prevented from shaking in the moving process.
(8) According to the invention, the switch is arranged on the armrest, so that people only need to sit on the sofa and control the switch, the sitting width of the sofa can be adjusted, and the sofa is convenient and quick.
(9) According to the invention, the rotary positioning holes are arranged at the two ends of the arc-shaped groove, so that the backrest can be kept stable when rotating around the fixing pin, and the backrest is prevented from moving up and down in the rotating process.
(10) The invention utilizes the push rod motor to carry out transmission, has simple and reliable structure and reduces the maintenance rate of the device.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a rear view of a folding sofa with movable armrests according to the present invention;
FIG. 2 is a partial cross-sectional view of the back rest of the present invention;
FIG. 3 is a partial cross-sectional view of the rack drive link of the present invention;
FIG. 4 is a schematic view of the folding sofa with the armrest in a close range;
FIG. 5 is a schematic structural view of the folding sofa of the present invention showing the remote armrest position;
FIG. 6 is a side view of the folding sofa with movable armrests according to the present invention;
FIG. 7 is a schematic view showing a structure of a backrest in a state of being mounted;
fig. 8 is a schematic view showing a folded state of the backrest of the present invention.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
As shown in fig. 1-8, the folding sofa with movable armrests comprises a base 1, a backrest 2 and two armrests 3, wherein the two armrests 3 are symmetrically and vertically arranged at two sides of the base 1, the backrest 2 is arranged above the base 1 and is perpendicular to the armrests 3, the folding sofa further comprises two telescopic mechanisms and a folding installation mechanism, the two armrests 3 are driven to be far away from or close to the base 1 through the telescopic mechanisms respectively, and the backrest 2 is horizontally folded or vertically installed above the base 1 through the folding installation mechanism.
As shown in fig. 1-3, the telescopic mechanism is arranged on the backrest 2, the telescopic mechanism comprises a transmission gear 4 and a rack transmission rod 5, the top of the rack transmission rod 5 is meshed with the transmission gear 4, the rack transmission rod 5 is horizontally arranged below the transmission gear 4, in order to prevent the transmission gear 4 from shaking left and right in the rotating process, the top of one side of the rack transmission rod 5 close to the transmission gear 4 is provided with a rack groove 501, the bottom of the rack groove 501 is provided with a rack 502, the bottom end of the transmission gear 4 enters the rack groove 501 to be meshed with the rack 502, and the transmission gear 4 is horizontally limited; in order to avoid the rack transmission rod 5 from shaking up and down in the moving process, a T-shaped limiting block 503 extends horizontally outwards from the side face of the rack transmission rod 5, the T-shaped limiting block 503 is parallel to a rack groove 501, a gear groove 201 for accommodating the transmission gear 4 is formed in one side, away from the base 1, of the backrest 2, a transmission groove 202 for the rack transmission rod 5 to move horizontally is formed below the gear groove 201, the transmission groove 202 is communicated with the gear groove 201, a limiting groove 203 for accommodating the T-shaped limiting block 503 is formed in the bottom of the transmission groove 202, the T-shaped limiting block 503 is arranged in the limiting groove 203, longitudinal limiting is achieved on the rack transmission rod 5, and the structure is more compact; in order to enable the rack transmission rod 5 to move in the transmission groove 202 more quickly, a plurality of rollers 204 are horizontally arranged on the side surface of the transmission groove 202, the rack transmission rod 5 is placed on the rollers 204, and the bottom of the rack transmission rod 5 is in rolling connection with the transmission groove 202, so that the friction resistance is reduced.
The transmission gear 4 is driven to rotate by the motor 6, the cover plate 7 is arranged on one side, away from the base 1, of the backrest 2 at the positions of the gear groove 201 and the transmission groove 202, the cover plate 7 is connected with the backrest 2 through four first bolts 701, installation, disassembly and maintenance of the telescopic mechanism are facilitated, the machine groove 702 for containing the motor 6 is arranged on one side, away from the backrest 2, of the cover plate 7, the motor 6 is fixed in the machine groove 702, and a rotating shaft of the motor 6 penetrates through the cover plate 7 to be fixedly connected with the transmission gear 4, so that space can be saved, and heat dissipation of the motor 6 is facilitated; the top of the armrest 3 is provided with a switch 8 for controlling the rotation direction of the motor 6, and people only need to sit on the sofa and control the switch 8, so that the sitting width of the sofa can be adjusted, and the sofa is convenient and fast.
In order to enable the armrest 3 to move above the base 1, the sitting width is smaller, the sitting width adjusting range is enlarged, the armrest 3 is arranged above the base 1 and located on one side, close to the base 1, of the backrest 2, the rack transmission rod 5 extends outwards horizontally from one side, close to the armrest 3, to form a connecting block 504, the side, away from the rack transmission rod 5, of the armrest 3 is provided with a connecting rod 301, a connecting groove for accommodating the connecting block 504 is formed in the connecting rod 301, the connecting block 504 is arranged in the connecting groove, the connecting block 504 is connected with the connecting rod 301 through a second bolt 302, the second bolt 302 is fixed to the bottom of the connecting rod 301 through a chain 303, the installation and the disassembly between the connecting rod 301 and the connecting block 504 are facilitated, and therefore the connection and the separation between the armrest 3 and the backrest 2 are facilitated.
For making things convenient for handrail 3 to remove, handrail 3 bottom has a backup pad 304, backup pad 304 is located connecting rod 301 below, backup pad 304 bottom has a pair of gyro wheel 305, one side that backup pad 304 is close to base 1 has the removal gag lever post 306, base 306 bottom has the shifting chute that holds removal gag lever post 306, remove gag lever post 306 and set up and carry out horizontal migration at the shifting chute and along the shifting chute, carry on spacingly to handrail 3, avoid handrail 3 to take place to rock at the removal in-process.
As shown in fig. 7-8, the folding and installing mechanism includes two backrest support seats 9, the two backrest support seats 9 are respectively disposed on two sides of the backrest 2, the backrest support seats 9 are disposed between the armrests 3 and the backrest 2, a fixing pin 10 is disposed at a lower portion of a side surface of the backrest 2 close to the backrest support seats 9, an arc-shaped groove 901 is disposed on the backrest support seat 9, the fixing pin 10 passes through and moves up and down, rotation positioning holes 902 are disposed at two ends of the arc-shaped groove 901, the rotation positioning holes 902 are communicated with the arc-shaped groove 901, so that the backrest 9 can be kept stable when rotating around the fixing pin 10, the backrest 2 is prevented from moving up and down during rotation, a fixing block 903 is disposed at an upper portion of the side surface of the backrest 2 close to the backrest support seats 9, and a U-shaped groove 904 for accommodating a top portion of the backrest support seat 9 is disposed at a bottom of the fixing block 903; as shown in fig. 8, when the backrest 2 needs to be folded, the backrest 2 is lifted up to drive the fixing pin 10 to move upwards in the arc-shaped groove 901, and after the fixing pin 10 reaches the top of the arc-shaped groove 901 and enters the rotating positioning hole 902, the backrest 2 rotates around the fixing pin 10, and the backrest 2 is horizontally folded above the base 1; as shown in fig. 7, the backrest 2 folded horizontally is rotated reversely around the fixing pin 10, the backrest 2 is lowered vertically and backwards, the fixing pin 10 moves downwards in the arc-shaped groove 901, and the top of the backrest supporting seat 9 enters the U-shaped groove 904, so that the backrest 2 is installed.
In order to simplify the structure of the sofa and reduce the maintenance rate of the device, the telescopic mechanism comprises a push rod motor, the push rod motor is arranged on the backrest, one side of the backrest, which is close to the handrail, is provided with a guide sleeve for the telescopic end of the push rod motor to penetrate through and move horizontally, and the telescopic end of the push rod motor penetrates through the guide sleeve to be connected with the handrail.
The invention realizes the adjustment of the sofa seat width by arranging the telescopic mechanism and the folding installation mechanism, and is convenient for the installation of the sofa backrest.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A folding sofa with movable armrests is characterized in that: the folding sofa comprises a base, a backrest and two armrests, wherein the two armrests are symmetrically and vertically arranged on two sides of the base, the backrest is arranged above the base and is perpendicular to the armrests, the folding sofa further comprises two telescopic mechanisms and a folding mounting mechanism, the two armrests are respectively driven to be far away from or close to the base through the telescopic mechanisms, and the backrest is horizontally folded or vertically mounted above the base through the folding mounting mechanism;
the telescopic mechanism is arranged on the backrest and comprises a transmission gear and a rack transmission rod, one side of the rack transmission rod is meshed with the transmission gear, the other side of the rack transmission rod is connected with the handrail, the transmission gear is driven by a motor to rotate to drive the rack transmission rod to do linear motion, and then the handrail is driven to be far away from or close to the base;
folding installation mechanism includes two back supporting seats, two the back supporting seat sets up respectively in the back both sides, the back supporting seat sets up between handrail and back, the side lower part that the back is close to the back supporting seat has a fixed pin, the arc recess that supplies the fixed pin to pass and reciprocate has on the back supporting seat, the side upper portion that the back is close to the back supporting seat has a fixed block, the fixed block bottom has a U-shaped groove that holds back supporting seat top.
2. The movable armrest folding sofa of claim 1, wherein: the rack transfer line level sets up in the drive gear below, the rack transfer line is close to one side top of drive gear has a rack groove, rack groove bottom portion has the rack that meshes mutually with drive gear, the outside extension of side level of rack transfer line has T type stopper, and T shape stopper is parallel to each other with the rack groove, one side that the base was kept away from to the back has the gear groove that holds drive gear, the below in gear groove has the transmission groove that supplies rack transfer line horizontal migration, the transmission groove communicates with each other with the gear groove, the bottom in transmission groove has a spacing groove that holds T type stopper.
3. The movable armrest folding sofa of claim 2, wherein: the rack transmission rod is characterized in that the bottom of the rack transmission rod is in rolling connection with the transmission groove, a plurality of rollers are horizontally arranged on the side surface of the transmission groove, and the rack transmission rod is placed on the rollers.
4. The movable armrest folding sofa of claim 2, wherein: the utility model discloses a motor, including base, apron, motor, transmission gear, apron and back, the back has an apron in the one side of keeping away from the base in gear groove and transmission groove department, apron and back pass through first bolted connection, the apron has a quick-witted groove that holds the motor in the one side of keeping away from the back of apron, the motor is fixed at quick-witted inslot, apron and transmission gear fixed connection are passed in the pivot of motor.
5. The movable armrest folding sofa of claim 1, wherein: the handrail sets up in the base top and is located the back and is close to one side of base, the rack drive pole is close to the outside connecting block that extends of one side level of handrail, the one side that the rack drive pole was kept away from to the handrail has the connecting rod, have a spread groove that holds the connecting block on the connecting rod, the connecting block sets up in the spread groove, the connecting block is connected through the second bolt with the connecting rod.
6. The movable armrest folding sofa of claim 5, wherein: the second bolt is fixed at the bottom of the connecting rod through a chain.
7. The movable armrest folding sofa of claim 1, wherein: the handrail bottom has a backup pad, the backup pad is located the connecting rod below, the backup pad bottom has a pair of gyro wheel, one side that the backup pad is close to the base has the removal gag lever post, the base bottom has the shifting chute that holds the removal gag lever post, remove the gag lever post setting and carry out horizontal migration at the shifting chute and along the shifting chute.
8. The movable armrest folding sofa of claim 1, wherein: the top of the handrail is provided with a switch for controlling the rotation direction of the motor.
9. The movable armrest folding sofa of claim 1, wherein: and both ends of the arc-shaped groove are provided with rotary positioning holes which are communicated with the arc-shaped groove.
10. The movable armrest folding sofa of claim 1, wherein: the telescopic mechanism comprises a push rod motor, the push rod motor is installed on the backrest, one side, close to the handrail, of the backrest is provided with a guide sleeve through which the telescopic end of the push rod motor penetrates and moves horizontally, and the telescopic end of the push rod motor penetrates through the guide sleeve and is connected with the handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298030.1A CN113907558A (en) | 2021-11-04 | 2021-11-04 | Folding sofa with movable armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111298030.1A CN113907558A (en) | 2021-11-04 | 2021-11-04 | Folding sofa with movable armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113907558A true CN113907558A (en) | 2022-01-11 |
Family
ID=79245181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111298030.1A Pending CN113907558A (en) | 2021-11-04 | 2021-11-04 | Folding sofa with movable armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113907558A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528522A1 (en) * | 1985-08-08 | 1987-02-19 | Lieberknecht A | Convertible sofa having a plurality of padded parts which can be used selectively as seating furniture or as a bed |
| CN202518129U (en) * | 2012-02-24 | 2012-11-07 | 好孩子儿童用品有限公司 | Foldable automobile seat |
| CN203762686U (en) * | 2014-03-21 | 2014-08-13 | 赵国林 | Office chair for sitting and lying |
| CN107007067A (en) * | 2017-04-26 | 2017-08-04 | 武汉科技大学 | A kind of adjustable armchair |
| CN211079945U (en) * | 2019-07-26 | 2020-07-24 | 霸州市正道交通设施有限公司 | Novel iron anti-dazzle board |
| CN211154670U (en) * | 2019-11-11 | 2020-08-04 | 柳州职业技术学院 | Rotatable leisure seat |
| CN211535515U (en) * | 2019-09-30 | 2020-09-22 | 奥佳华智能健康科技集团股份有限公司 | Massage chair with adjustable width |
| CN212447880U (en) * | 2020-05-25 | 2021-02-02 | 泉州信息工程学院 | Intelligent baby locomotive safety seat |
| CN213587883U (en) * | 2020-09-18 | 2021-07-02 | 浙江笙龙家具有限公司 | Folding sofa |
| CN214103905U (en) * | 2020-11-19 | 2021-09-03 | 浙江笙龙家具有限公司 | Sofa rocking chair |
| CN113517638A (en) * | 2021-05-31 | 2021-10-19 | 国网安徽省电力有限公司来安县供电公司 | Power distribution cabinet with electrical installation seat |
-
2021
- 2021-11-04 CN CN202111298030.1A patent/CN113907558A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528522A1 (en) * | 1985-08-08 | 1987-02-19 | Lieberknecht A | Convertible sofa having a plurality of padded parts which can be used selectively as seating furniture or as a bed |
| CN202518129U (en) * | 2012-02-24 | 2012-11-07 | 好孩子儿童用品有限公司 | Foldable automobile seat |
| CN203762686U (en) * | 2014-03-21 | 2014-08-13 | 赵国林 | Office chair for sitting and lying |
| CN107007067A (en) * | 2017-04-26 | 2017-08-04 | 武汉科技大学 | A kind of adjustable armchair |
| CN211079945U (en) * | 2019-07-26 | 2020-07-24 | 霸州市正道交通设施有限公司 | Novel iron anti-dazzle board |
| CN211535515U (en) * | 2019-09-30 | 2020-09-22 | 奥佳华智能健康科技集团股份有限公司 | Massage chair with adjustable width |
| CN211154670U (en) * | 2019-11-11 | 2020-08-04 | 柳州职业技术学院 | Rotatable leisure seat |
| CN212447880U (en) * | 2020-05-25 | 2021-02-02 | 泉州信息工程学院 | Intelligent baby locomotive safety seat |
| CN213587883U (en) * | 2020-09-18 | 2021-07-02 | 浙江笙龙家具有限公司 | Folding sofa |
| CN214103905U (en) * | 2020-11-19 | 2021-09-03 | 浙江笙龙家具有限公司 | Sofa rocking chair |
| CN113517638A (en) * | 2021-05-31 | 2021-10-19 | 国网安徽省电力有限公司来安县供电公司 | Power distribution cabinet with electrical installation seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016183587A1 (en) | Dual motion sloped floor recline mechanism for a theater | |
| CN212047039U (en) | Automobile seat | |
| CN113907558A (en) | Folding sofa with movable armrests | |
| CN112006426B (en) | Hidden linkage desk | |
| CN209377111U (en) | A kind of backrest seat with multiple adjustable units | |
| CN206446467U (en) | A kind of automotive seat leg support governor motion | |
| CN111920192B (en) | Novel hidden linkage desk | |
| CN210027117U (en) | Child safety seat | |
| CN217488124U (en) | Sofa bed | |
| CN220403518U (en) | Detachable stand seat | |
| CN111802842A (en) | Portable sitting-lying auxiliary backrest supporting device | |
| CN219904730U (en) | Skeleton texture for aviation seat | |
| CN214929713U (en) | Adjustable seat for high-speed rail vehicle | |
| CN216293552U (en) | Office chair with backrest adjusting structure | |
| CN111700420B (en) | Adjustable office chair | |
| CN218571814U (en) | Seat frame adjusting mechanism and seat | |
| CN212386369U (en) | Front seat frame assembly | |
| CN220937405U (en) | Combined sofa | |
| CN215425610U (en) | Wheelchair with seat cushion adopting cantilever support mode | |
| CN219845710U (en) | Rotary gliding chair with adjustable back of sitting | |
| CN219742225U (en) | Stand chair convenient to installation | |
| CN220734915U (en) | Adjustable cushion | |
| CN220682366U (en) | Zero gravity seat for railway vehicle | |
| CN220842281U (en) | Zero gravity car seat convenient to adjust | |
| CN218738090U (en) | Sofa base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |