CN214433140U - Driving device for electric sofa bed and electric sofa bed - Google Patents
Driving device for electric sofa bed and electric sofa bed Download PDFInfo
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- CN214433140U CN214433140U CN202120394792.0U CN202120394792U CN214433140U CN 214433140 U CN214433140 U CN 214433140U CN 202120394792 U CN202120394792 U CN 202120394792U CN 214433140 U CN214433140 U CN 214433140U
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- pulley
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- sofa bed
- bed
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Abstract
The utility model belongs to the technical field of electronic sofa bed, concretely relates to drive arrangement and electronic sofa bed for electronic sofa bed. The drive device includes: the slide rail is arranged along the length direction of the bed frame; the sliding seat is connected with the lower end of the rocker component and is arranged on the sliding rail; the pulley is arranged on the sliding seat and used for supporting the sliding seat and the sliding seat driving component; the sliding seat driving assembly drives the sliding seat to move along the sliding rail, and the pulley is suitable for rolling on the side frame of the sofa seat. The beneficial effects of the utility model are that, the utility model discloses an electronic sofa bed is with drive arrangement's pulley can be used for supporting the sliding seat, and the weight of electronic sofa bed frame in folding or opening the in-process can be through rocker subassembly, sliding seat conduction for the pulley to support promptly, and fungible slide rail bearing prevents that the slide rail from damaging because of the weight that bears the bed frame.
Description
Technical Field
The utility model belongs to the technical field of electronic sofa bed, concretely relates to drive arrangement and electronic sofa bed for electronic sofa bed.
Background
An electric sofa bed generally comprises a sofa seat and a foldable bed frame, wherein the bed frame can be in a bed state when being unfolded and can be accommodated in the sofa seat when being folded.
The existing bed frame is driven by a push rod motor, and is opened and folded by matching a rocker assembly and a connecting rod mechanism linked with the bed frame. However, the weight of the bed frame is mainly supported by the rail of the push rod motor, which easily causes damage to the rail.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic sofa bed is with drive arrangement to the bed frame who solves current electronic sofa bed mainly leans on the track support of push rod motor, and long-time work leads to the technical problem of track damage easily.
In order to solve the technical problem, the utility model provides an electronic drive arrangement for sofa bed, include: the slide rail is arranged along the length direction of the bed frame; the sliding seat is connected with the lower end of the rocker component and is arranged on the sliding rail; the pulley is arranged on the sliding seat and used for supporting the sliding seat and the sliding seat driving component; the sliding seat driving assembly drives the sliding seat to move along the sliding rail, and the pulley is suitable for rolling on the side frame of the sofa seat.
Further, the sliding seat includes: the sliding block is arranged on the sliding rail; the first mounting plate is positioned on the inner side of the sliding block and used for mounting the rocker assembly; the second mounting plate is positioned on the outer side of the sliding block and used for mounting the pulley; and one end of the pulley shaft is fixedly connected with the first mounting plate, and the other end of the pulley shaft penetrates out of the second mounting plate to be provided with a pulley.
Further, the sliding seat driving assembly comprises a motor and a screw rod; the sliding block is in threaded fit with the screw rod; the motor drives the screw rod to rotate so as to drive the sliding block to move along the sliding rail.
Further, the first mounting plate comprises a first vertical plate and a first transverse plate which are perpendicular to each other; the first vertical plate is positioned on the inner side of the sliding block and used for mounting a rocker component; the first transverse plate is fixedly connected with the upper end face of the sliding block.
Further, the second mounting plate comprises a second vertical plate and a second transverse plate which are perpendicular to each other; the second vertical plate is positioned on the outer side of the sliding block, and the other end of the pulley shaft penetrates through the second vertical plate and is provided with a pulley; and the second transverse plate is fixedly connected with the lower end face of the sliding block.
In another aspect, the present invention further provides an electric sofa bed, including: the driving devices are respectively arranged on at least one side frame of the sofa seat; the driving device drives the bed frame to be unfolded or folded through the rocker assembly.
Furthermore, a synchronous rod is arranged between the sliding seats of the two driving devices.
The beneficial effects of the utility model are that, the utility model discloses an electronic sofa bed is with drive arrangement's pulley can be used for supporting the sliding seat, and the weight of electronic sofa bed frame in folding or opening the in-process can be through rocker subassembly, sliding seat conduction for the pulley to support promptly, and fungible slide rail bearing prevents that the slide rail from damaging because of the weight that bears the bed frame.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a driving device for an electric sofa bed according to the present invention;
fig. 2 is a schematic view of a sliding seat of the driving device for an electric sofa bed according to the present invention;
fig. 3 is a schematic view of the electric sofa bed of the present invention.
In the figure:
the sofa seat 100, the driving device 300, the sliding rail 311, the sliding seat 312, the motor 3131, the sliding seat driving assembly 313, the pulley 3121, the slider 3122, the first mounting plate 3123, the first vertical plate 31231, the first horizontal plate 31232, the second mounting plate 3124, the second vertical plate 31241, the second horizontal plate 31242, the pulley shaft 3125, the rocker assembly 320, and the synchronization rod 340.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a driving apparatus for an electric sofa bed, including: a slide rail 311 provided along the longitudinal direction of the bed frame 200; a sliding seat 312 connected with the lower end of the rocker assembly 320 and installed on the sliding rail 311; a pulley 3121 mounted on the sliding seat 312 for supporting the sliding seat 312, and a sliding seat driving assembly 313; wherein the sliding seat driving assembly 313 drives the sliding seat 312 to move along the sliding rail 311, the pulley 3121 is adapted to roll on the side frame of the sofa seat 100.
In this embodiment, the pulley 3121 of the driving device for the electric sofa bed can be used to support the sliding seat 312, i.e. the weight of the bed frame 200 during folding or unfolding can be transmitted to the pulley 3121 through the rocker assembly 320 and the sliding seat 312 for supporting, and can replace the sliding rail 311 to bear the weight, thereby preventing the sliding rail 311 from being damaged due to bearing the weight of the bed frame 200.
In the present embodiment, the pulley 3121 may be a bearing; the rocker assembly 320 can be used to drive the bed frame 200 to fold or unfold as the sliding seat 312 moves along the sliding track 311.
As shown in fig. 2, in this embodiment, optionally, the sliding seat 312 includes: a slider 3122 mounted on the slide rail 311; a first mounting plate 3123 located inside the slider 3122 for mounting the rocker assembly 320; a second mounting plate 3124 located at an outer side of the slider 3122 for mounting the pulley 3121; one end of the pulley shaft 3125 is fixedly connected to the first mounting plate 3123, and the other end thereof penetrates through the second mounting plate 3124 to mount a pulley 3121.
In this embodiment, one end of the pulley shaft 3125 is fixedly connected to the first mounting plate 3123, and the other end of the pulley shaft penetrates through the second mounting plate 3124 to mount the pulley 3121, so that the bearing capacity and stability of the pulley 3121 during walking can be improved.
In this embodiment, optionally, the sliding seat driving assembly 313 includes a motor 3131 and a screw rod penetrating through the sliding rail 311; the sliding block 3122 is in threaded fit with the screw rod; the motor 3131 drives the screw rod to rotate, so as to drive the sliding block 3122 to move along the sliding rail 311.
As an alternative to the first mounting plate 3123, as shown in fig. 3, the first mounting plate 3123 includes a first vertical plate 31231 and a first horizontal plate 31232 that are perpendicular to each other; wherein the first riser 31231 is inboard of the slide 3122 for mounting the rocker assembly 320; the first transverse plate 31232 is fixedly connected with the upper end surface of the sliding block 3122.
Further, the second mounting plate 3124 includes a second vertical plate 31241 and a second horizontal plate 31242 which are perpendicular to each other; the second vertical plate 31241 is located outside the sliding block 3122, one end of the pulley shaft 3125 is installed on the first vertical plate 31231, the other end is installed with a pulley 3121 through the second vertical plate 31241; the second transverse plate 31242 is fixedly connected with the lower end surface of the sliding block 3122.
In the present embodiment, the L-shaped design of the first mounting plate 3123 and the second mounting plate 3124 can reduce the overall installation space of the sliding seat 312, and enhance the overall stability.
Example 2
As shown in fig. 3, on the basis of embodiment 1, the present embodiment provides an electric sofa bed, including: the driving devices 300 as described in embodiment 1 respectively installed on at least one side frame of the sofa seat 100; the driving device drives the bed frame 200 to open or fold through the rocker assembly 320.
In this embodiment, it is preferable that each of the opposite side frames of the sofa 100 is provided with a corresponding driving device 300, which can stably drive the bed frame 200 to be unfolded or folded.
In the present embodiment, it is preferable that a synchronization rod 340 is provided between the sliding seats 312 of the two driving devices 300; the synchronization bars 340 may be fixedly connected to the corresponding first mounting plates 3123, respectively.
In this embodiment, the synchronization rod 340 can connect the two sliding seats 312 into a whole, and the pulleys 3121 on both sides of the whole are used to bear the weight of the bed frame 200 during folding or unfolding, thereby improving the load-bearing capacity and the overall stability.
In summary, the pulley 3121 of the driving device for an electric sofa bed can be used to support the sliding seat 312, that is, the weight of the bed frame 200 during folding or unfolding can be transmitted to the pulley 3121 through the rocker assembly 320 and the sliding seat 312 for supporting, which can replace the sliding rail 311 to bear the weight, thereby preventing the sliding rail 311 from being damaged due to bearing the weight of the bed frame 200; the synchronization rod 340 can connect the two sliding seats 312 into a whole, and the pulleys 3121 at both sides of the whole are used for bearing the weight of the bed frame 200 during the folding or unfolding process, so as to improve the overall stability; the L-shaped design of the first mounting plate 3123 and the second mounting plate 3124 can reduce the overall installation space of the sliding seat 312, and enhance the overall stability.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A driving device for an electric sofa bed is characterized by comprising:
a slide rail (311) provided along the longitudinal direction of the bed frame (200);
the sliding seat (312) is connected with the lower end of the rocker component (320) and is arranged on the sliding rail (311);
a pulley (3121) mounted on the sliding seat (312) for supporting the sliding seat (312), an
A shoe drive assembly (313); wherein
The sliding seat driving assembly (313) drives the sliding seat (312) to move along the sliding rail (311), and the pulley (3121) is suitable for rolling on the side frame of the sofa seat (100).
2. The drive device according to claim 1,
the sliding seat (312) comprises:
a slider (3122) mounted on the slide rail (311);
a first mounting plate (3123) located inside the slider (3122) for mounting the rocker assembly (320);
A second mounting plate (3124) located at an outer side of the slider (3122) for mounting the pulley (3121);
one end of the pulley shaft (3125) is fixedly connected with the first mounting plate (3123), and the other end of the pulley shaft penetrates through the second mounting plate (3124) to be provided with a pulley (3121).
3. The drive device according to claim 2,
the sliding seat driving assembly (313) comprises a motor (3131) and a screw rod;
the sliding block (3122) is in threaded fit with the screw rod;
the motor (3131) drives the screw rod to rotate so as to drive the sliding block (3122) to move along the sliding rail (311).
4. The drive device according to claim 2,
the first mounting plate (3123) comprises a first vertical plate (31231) and a first transverse plate (31232) which are perpendicular to each other; wherein
The first vertical plate (31231) is positioned at the inner side of the sliding block (3122) and is used for installing a rocker component (320);
the first transverse plate (31232) is fixedly connected with the upper end surface of the sliding block (3122).
5. The drive device according to claim 2,
the second mounting plate (3124) comprises a second vertical plate (31241) and a second transverse plate (31242) which are perpendicular to each other; wherein
The second vertical plate (31241) is positioned at the outer side of the sliding block (3122), and the other end of the pulley shaft (3125) penetrates through the second vertical plate (31241) and is provided with a pulley (3121);
The second transverse plate (31242) is fixedly connected with the lower end surface of the sliding block (3122).
6. An electrically powered sofa bed, comprising:
the drive unit (300) of claim 1 mounted on at least one side frame of the sofa sleeper (100);
the driving device (300) drives the bed frame (200) to open or fold through the rocker assembly (320).
7. The motorized sofa bed according to claim 6,
a synchronous rod (340) is arranged between the sliding seats (312) of the two driving devices (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394792.0U CN214433140U (en) | 2021-02-22 | 2021-02-22 | Driving device for electric sofa bed and electric sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394792.0U CN214433140U (en) | 2021-02-22 | 2021-02-22 | Driving device for electric sofa bed and electric sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214433140U true CN214433140U (en) | 2021-10-22 |
Family
ID=78144699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394792.0U Active CN214433140U (en) | 2021-02-22 | 2021-02-22 | Driving device for electric sofa bed and electric sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214433140U (en) |
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2021
- 2021-02-22 CN CN202120394792.0U patent/CN214433140U/en active Active
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Address after: 213001 Bangshang Road, cuibei Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Mulin Zhizao Technology Co.,Ltd. Address before: 213001 Bangshang Road, cuibei Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU MULIN INTELLIGENT ELECTRIC CO.,LTD. |