CN216932503U - Improved generation sofa broaching machine - Google Patents
Improved generation sofa broaching machine Download PDFInfo
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- CN216932503U CN216932503U CN202220796830.XU CN202220796830U CN216932503U CN 216932503 U CN216932503 U CN 216932503U CN 202220796830 U CN202220796830 U CN 202220796830U CN 216932503 U CN216932503 U CN 216932503U
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Abstract
The utility model discloses an improved sofa broaching machine. The improved sofa broaching machine comprises a frame body, the frame body comprises longitudinal rods which are positioned at the left side and the right side of a cushion, a first connecting piece is welded at the bottom of the front end of each longitudinal rod, a first transverse rod is detachably connected at the top of the first connecting piece, one end of each first connecting piece, which is connected with the corresponding first transverse rod, is provided with a first bending part for installing a supporting plate, a sliding plate is welded at the rear side of each longitudinal rod, a plurality of idler wheels are pivoted at the bottom of the sliding plate, the idler wheels are matched with sliding rails in a sliding mode, the rear end of each longitudinal rod is provided with a stretching device, each stretching device comprises a first connecting rod, the front side of each first connecting rod is detachably connected with the rear end of each longitudinal rod, the front end of each first connecting rod is provided with a second bending part, the second bending part is detachably connected with a second transverse rod, the two ends of the second transverse rods are abutted to the sliding plate, the rear side of each first connecting rod is pivoted to a turning plate, the rear side of each turning plate is pivoted to a second connecting rod, and the other ends of the second connecting rods are pivoted to a bed body. The utility model solves the problems that the frame body of the existing sofa broaching machine can not be disassembled and the transportation cost is high.
Description
Technical Field
The utility model relates to the field of home manufacturing, in particular to an improved sofa broaching machine.
Background
In the prior art, application No. 2021107190558 discloses a push-pull sofa bed, in which a frame for mounting sofa cushions is formed by welding two transverse rods and two longitudinal rods. However, the undetachable frame occupies a large space and is high in transportation cost.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the utility model aims to provide an improved sofa bed which uses a detachable frame body and reduces the transportation cost.
In order to realize the purpose, the improved sofa bed adopts the technical scheme that:
an improved sofa broaching machine comprises a frame body which is connected with a bed body in a sliding manner, the frame body is used for installing a cushion and comprises longitudinal rods which are arranged at the left side and the right side of the cushion, a first connecting piece is welded at the bottom of the front end of each longitudinal rod, the top of each first connecting piece is detachably connected with a first cross rod, each first cross rod is arranged between the two longitudinal rods, one end of each first connecting piece, which is connected with the first cross rod, is provided with a first bending part for installing a supporting plate, the rear side of each longitudinal rod is welded with a sliding plate, the bottom of each sliding plate is pivoted with a plurality of rollers, each roller is provided with a sliding rail in a sliding manner, each sliding rail is detachably connected with the bed body, the rear end of each longitudinal rod is provided with a stretching device, each stretching device comprises a first connecting rod, the front side of each first connecting rod is detachably connected with the rear end of each longitudinal rod, the front end of each first connecting rod is provided with a second bending part, the second bending part is detachably connected with a second cross rod, and two ends of the second cross rods are abutted against the sliding plates, the rear side of the first connecting rod is pivoted with a turning plate, the rear side of the turning plate is pivoted with a second connecting rod, and the other end of the second connecting rod is pivoted with the bed body. The cushion is drawn, the rollers roll outwards along the slide rails, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to pull out the turning plate hidden in the bed body, and the turning plate is flush with the cushion to enable the sofa bed to enter a sleeping posture state; the cushion is pushed inwards, the rollers roll inwards along the sliding rails, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to hide the turning plate in the bed body, and the sofa bed is in a sitting state.
Preferentially, the front end bottom of the slide rail can be dismantled and be connected with preceding bracing piece, the rear end of slide rail be provided with the second connecting piece of bed body rigid coupling, the rear side of second connecting piece is provided with the curved portion of third bend, the curved portion of third bend can be dismantled and be connected with the back bracing piece. The front and rear support rods improve the strength of the bed body.
Preferentially, preceding bracing piece adopts the angle steel preparation, and one side of angle steel can be dismantled with the slide rail and be connected, and the preceding baffle of gyro wheel is regarded as to the opposite side, the breach that the slide rail card was gone into is seted up to the front end of second connecting piece, and the breach bottom surface is bent and is had the backplate. The front baffle and the rear baffle prevent the roller from sliding out of the track, the rear end of the slide rail is clamped into the notch, the fixed point at the rear side of the slide rail can be cancelled, and the rapid assembly is convenient.
Preferably, the middle part of the slide rail is provided with a support piece fixedly connected with the bed body. The supporting piece improves the bearing capacity of the sliding rail.
Preferably, the rear supporting rod is provided with an electric driving device, the electric driving device comprises a push rod motor pivoted to the middle of the rear supporting rod, the push rod motor drives the sliding block to slide on the guide rail, a driving rod is fixedly connected to the top of the sliding block, the two ends of the driving rod are detachably connected with the sliding plate, and a fourth bending portion detachably connected with the driving rod is arranged in the middle of the sliding plate.
Preferably, the slide is provided with manual drive arrangement, and manual drive arrangement includes the pivot joint in the drive plate of slide front side, is provided with the torsional spring between drive plate and the slide, and the one end and the drive plate of torsional spring are connected, and the other end is connected with the slide, and the drive plate is provided with the stay cord that stretches out the backup pad, and the rear side of drive plate is provided with the spacer pin, and both sides are provided with the limiting plate around the spacer pin, and the limiting plate welds in the top of slide rail, and the limiting plate is provided with the domatic that the spacer pin slided, and the spacing recess of depositing the spacer pin is seted up to domatic end.
Preferably, the flap is a cushion. The cushion may improve comfort.
Compared with the prior art, the utility model has the following advantages:
1. the vertical rod, the first cross rod, the second cross rod, the front supporting rod, the rear supporting rod, the driving rod and the like can be detached, so that the transportation amount of each part is greatly increased, and the transportation cost is reduced. Meanwhile, the electric driven sofa broaching machine or the manual sofa broaching machine or the electric and manual combined sofa broaching machine can be assembled according to the requirements of customers, and is flexible and changeable.
2. Increase support piece in the middle part of the slide rail, avoid the cushion atress big, jump on the cushion and lead to the slide rail to warp if child.
3. The limit pin is clamped into the limit groove, and the cushion can not move forward and backward, so that the stable sleeping posture or sitting posture of the sofa bed is ensured.
Drawings
FIG. 1 is a schematic view of the sitting position of the improved sofa sleeper of the present invention;
FIG. 2 is a schematic structural view of the improved sofa sleeper in the sleeping position of the present invention;
FIG. 3 is a schematic view of an improved sofa sleeper using an electric driving device;
FIG. 4 is an enlarged view at C of FIG. 3;
FIG. 5 is an enlarged view at D of FIG. 3;
FIG. 6 is a schematic structural view of a second connector;
FIG. 7 is a schematic view of an improved sofa sleeper using a manual driving device;
FIG. 8 is a schematic view of the structure of the manual driving device;
fig. 9 is a schematic structural view of a limiting plate;
FIG. 10 is a schematic structural view of a frame;
fig. 11 is a schematic structural view of the first connecting member.
The folding bed comprises a bed body 1, a sliding rail 11, a front supporting rod 111, a second connecting piece 12, a notch 121, a rear baffle 122, a third bending part 123, a supporting piece 13, a frame body 2, a longitudinal rod 21, a first connecting piece 211, a first bending part 2111, a sliding plate 212, a roller 2121, a fourth bending part 2122, a first cross rod 22, a second cross rod 23, a cushion 3, a supporting plate 4, a rear supporting rod 5, an electric driving device 6, a push rod motor 61, a sliding block 62, a guide rail 63, a driving rod 64, a manual driving device 7, a driving plate 71, a torsion spring 72, a pull rope 73, a limit pin 74, a limit plate 8, a slope 81, a limit groove 82, a stretching device 9, a first connecting rod 91, a second bending part 911, a turnover plate 92 and a second connecting rod 93.
Detailed Description
The present invention is further illustrated by the following description in conjunction with the accompanying drawings, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure, and on reading the disclosure, various equivalent modifications thereof will become apparent to those skilled in the art and fall within the limits of the appended claims.
As shown in figures 1-11, an improved sofa broaching machine comprises a bed body 1, a bed body sliding connection frame body 2 for installing a cushion 3, the frame body comprises longitudinal rods 21 positioned at the left and right sides of the cushion, a first connecting piece 211 is welded at the bottom of the front end of each longitudinal rod, the top of each first connecting piece is detachably connected with a first cross rod 22, the first cross rod is positioned between the two longitudinal rods, one end of each first connecting piece connected with the first cross rod is bent to form a first bending part 2111 for installing a supporting plate 4, a sliding plate 212 is welded at the rear side of each longitudinal rod, rollers 2121 are pivoted at the front side and the rear side of the bottom of each sliding plate, the rollers are slidably matched with sliding rails 11, the sliding rails are detachably connected with the bed body, the bottom of the front end of each sliding rail is detachably connected with a front supporting rod 11, the front supporting rod is made of angle steel, the horizontal side of the angle steel is detachably connected with the sliding rails, the vertical side is used as a front baffle of the roller, a second connecting piece 12 detachably connected with the bed body is arranged at the rear end of the sliding rails, the front end of the second connecting piece is provided with a notch 121 for clamping the slide rail, the rear end of the slide rail is clamped into the notch, a fixed point at the rear side of the slide rail can be cancelled, and the assembly is convenient and rapid, the bottom surface of the notch is bent to form a rear baffle 122, the front baffle and the rear baffle prevent the roller from sliding out of the rail, the middle part of the slide rail is provided with a support piece 13 fixedly connected with the bed body, the support piece improves the bearing capacity of the slide rail and avoids the cushion from being stressed to a large extent, for example, the slide rail is deformed due to the bouncing of a child on the cushion, the rear side of the second connecting piece is bent to form a third bent part 123, the third bent part is detachably connected with a rear support rod 5, the front support rod and the rear support rod improve the strength of the bed body, the rear support rod is provided with an electric driving device 6, the electric driving device comprises a push rod motor 61 pivoted at the middle part of the rear support rod, the push rod motor drives a slide block 62 to slide on a guide rail 63, the top of the slide block is fixedly connected with a driving rod 64, and the two ends of the driving rod are detachably connected with the slide plate, the middle part of the sliding plate is bent to form a fourth bending part 2122 which is detachably connected with the driving rod, the sliding plate is provided with a manual driving device 7, the manual driving device comprises a driving plate 71 which is pivoted on the front side of the sliding plate, a torsion spring 72 is arranged between the driving plate and the sliding plate, one end of the torsion spring is connected with the driving plate, the other end of the torsion spring is connected with the sliding plate, the driving plate is provided with a pull rope 73 which extends out of the supporting plate, the rear side of the driving plate is provided with a limiting pin 74, the front side and the rear side of the limiting pin are provided with limiting plates 8, the limiting plates are welded on the top of the sliding rail, the limiting plates are provided with a slope surface 81 on which the limiting pin slides, the tail end of the slope surface is provided with a limiting groove 82 for storing the limiting pin, the limiting plates are clamped into the limiting groove, the cushion can not move back and forth, so as to ensure the stable sleeping posture or sitting posture of the sofa broaching machine, the rear end of the longitudinal rod is provided with an extending device 9, the extending device comprises a first connecting rod 91, the front side of the first connecting rod is detachably connected with the rear end of the longitudinal rod, the front end of first connecting rod is bent shaping second and is bent portion 911, and the second is bent the portion and can be dismantled and connect second horizontal pole 23, and the both ends and the slide of second horizontal pole are inconsistent, and the rear side pivot of first connecting rod turns over board 92, turns over the board and be the cushion to improve the comfort level, turn over the rear side pivot of board and connect second connecting rod 93, the other end and the bed body pin joint of second connecting rod.
The specific working process and principle of the utility model are as follows:
under the condition that the sofa broaching machine is only provided with the electric driving device, when the sitting posture is adjusted to the sleeping posture, the push rod motor is started, the driving rod pushes the sliding plate outwards, the roller rolls outwards along the sliding rail, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to pull out the turning plate hidden in the bed body, and the sofa broaching machine enters the sleeping posture state after the turning plate is level with the cushion; when the sleeping position is adjusted to the sitting position, the push rod motor is started, the driving rod pulls the sliding plate inwards, the roller rolls inwards along the sliding rail, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to hide the turning plate in the bed body, and the sofa bed is pulled to enter the sitting position. The sofa pull bed only provided with the electric driving device can ensure the stability of the sleeping position or sitting position state through the self-locking of the push rod motor.
When the sofa broaching machine is only provided with the manual driving device, when the sitting posture is adjusted to the sleeping posture, the driving plate is pulled through the pull rope, the driving plate rotates, the limiting pin overcomes the pressure of the torsion spring and then rotates out of the limiting groove at the rear side, the sliding plate moves outwards along with the driving plate after losing resistance, the roller rolls outwards along the sliding rail, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to pull out a turning plate hidden in the bed body, the sofa broaching machine enters the sleeping posture state after the turning plate is flush with the cushion, and the limiting pin is tightly clamped in the limiting groove at the front side under the action of the torsion spring at the moment so as to ensure the stable sleeping posture state; when the sleeping position is adjusted to the sitting position, the stay cord is pulled firstly, the limiting pin overcomes the pressure of the torsional spring and rotates out of the limiting groove at the front side, the cushion is pushed at the moment, the roller rolls inwards along the slide rail, the longitudinal rod drives the first connecting rod, the first connecting rod and the second connecting rod are matched to hide the turnover plate in the bed body, the sofa broaching machine enters the sitting position state, and the limiting pin is tightly clamped in the limiting groove at the rear side under the action of the torsional spring at the moment so as to ensure that the sitting position state is stable.
The longitudinal rod, the first cross rod, the second cross rod, the front support rod, the rear support rod, the driving rod and the like can be disassembled, so that the transportation amount of all parts is greatly increased, the transportation cost is reduced, and meanwhile, the electric-driven sofa broaching machine or the manual sofa broaching machine or the electric-driven and manual combined sofa broaching machine can be assembled according to the requirements of customers, and is flexible and changeable.
Claims (7)
1. An improved generation sofa broaching machine which characterized in that: comprises a frame body which is connected with a bed body in a sliding way, the frame body is used for installing a cushion, the frame body comprises longitudinal rods which are arranged at the left side and the right side of the cushion, a first connecting piece is welded at the bottom of the front end of each longitudinal rod, the top of the first connecting piece is detachably connected with a first transverse rod, the first transverse rod is arranged between the two longitudinal rods, one end of the first connecting piece, which is connected with the first transverse rod, is provided with a first bending part for installing a supporting plate, the rear side of each longitudinal rod is welded with a sliding plate, the bottom of each sliding plate is pivoted with a plurality of rollers, each roller is provided with a sliding rail in a sliding way, the sliding rails are detachably connected with the bed body, the rear end of each longitudinal rod is provided with a stretching device, the stretching device comprises a first connecting rod, the front side of the first connecting rod is detachably connected with the rear end of each longitudinal rod, the front end of the first connecting rod is provided with a second bending part, the second bending part is detachably connected with a second transverse rod, the two ends of the second transverse rod are abutted against the sliding plate, the rear side of the first connecting rod is pivoted with a turning plate, the rear side of the turning plate is pivoted with a second connecting rod, and the other end of the second connecting rod is pivoted with the bed body.
2. The improved sofa sleeper of claim 1, wherein: the front end bottom of the slide rail can be detachably connected with a front supporting rod, the rear end of the slide rail is provided with a second connecting piece fixedly connected with the bed body, the rear side of the second connecting piece is provided with a third bent part, and the third bent part can be detachably connected with a rear supporting rod.
3. The improved sofa sleeper of claim 2, wherein: the front supporting rod is made of angle steel, one side edge of the angle steel is detachably connected with the sliding rail, the other side edge of the angle steel serves as a front baffle of the roller, the front end of the second connecting piece is provided with a notch clamped by the sliding rail, and the bottom surface of the notch is bent to form a rear baffle.
4. The improved sofa sleeper of claim 3, wherein: the middle part of the slide rail is provided with a supporting piece fixedly connected with the bed body.
5. The improved sofa sleeper of claim 2, wherein: the rear supporting rod is provided with an electric driving device, the electric driving device comprises a push rod motor which is pivoted to the middle of the rear supporting rod, the push rod motor drives the sliding block to slide on the guide rail, the top of the sliding block is fixedly connected with a driving rod, the two ends of the driving rod are detachably connected with the sliding plate, and the middle of the sliding plate is provided with a fourth bending part which is detachably connected with the driving rod.
6. The improved sofa sleeper of claim 5, wherein: the slide is provided with manual drive arrangement, and manual drive arrangement includes the pin joint in the drive plate of slide front side, is provided with the torsional spring between drive plate and the slide, and the one end and the drive plate of torsional spring are connected, and the other end is connected with the slide, and the drive plate is provided with the stay cord that stretches out the backup pad, the rear side of drive plate is provided with the spacer pin, and both sides are provided with the limiting plate around the spacer pin, and the limiting plate welds in the top of slide rail, and the limiting plate is provided with the domatic that the spacer pin slided, and the spacing recess of depositing the spacer pin is seted up to domatic end.
7. The improved sofa sleeper of claim 1, wherein: the turning plate is a soft pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796830.XU CN216932503U (en) | 2022-04-07 | 2022-04-07 | Improved generation sofa broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796830.XU CN216932503U (en) | 2022-04-07 | 2022-04-07 | Improved generation sofa broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216932503U true CN216932503U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220796830.XU Active CN216932503U (en) | 2022-04-07 | 2022-04-07 | Improved generation sofa broaching machine |
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| CN (1) | CN216932503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2811103C1 (en) * | 2023-07-11 | 2024-01-11 | Дмитрий Анатольевич Денин | Design for transforming upholstered furniture |
-
2022
- 2022-04-07 CN CN202220796830.XU patent/CN216932503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2811103C1 (en) * | 2023-07-11 | 2024-01-11 | Дмитрий Анатольевич Денин | Design for transforming upholstered furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221013 Address after: 225500 No. 88, Xingjiang West Road, Luotang street, Jiangyan District, Taizhou City, Jiangsu Province Patentee after: Omega smart home (Jiangsu) Co.,Ltd. Address before: No. 58, Xingjiang Road, modern science and Technology Industrial Park, Jiangyan District, Taizhou City, Jiangsu Province, 225300 Patentee before: Sha Jianbo |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230726 Address after: No. 58 Xingjiang Road, Modern Science and Technology Industrial Park, Luotang Street, Jiangyan District, Taizhou, Jiangsu 225599 Patentee after: Jiangsu Dinghong household products Co.,Ltd. Address before: 225500 No. 88, Xingjiang West Road, Luotang street, Jiangyan District, Taizhou City, Jiangsu Province Patentee before: Omega smart home (Jiangsu) Co.,Ltd. |