CN217565456U - Bottom telescopic adjusting frame of electric sofa - Google Patents
Bottom telescopic adjusting frame of electric sofa Download PDFInfo
- Publication number
- CN217565456U CN217565456U CN202221715022.2U CN202221715022U CN217565456U CN 217565456 U CN217565456 U CN 217565456U CN 202221715022 U CN202221715022 U CN 202221715022U CN 217565456 U CN217565456 U CN 217565456U
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- slide rail
- box body
- cylinder
- partial pressure
- holding tank
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Abstract
The utility model discloses an electronic sofa's flexible frame of adjusting in bottom, including two underframe, two the holding tank, every have all been seted up to one side that the underframe is relative all the symmetry is fixed with two direction slide rails, every on the interior diapire of holding tank all the cooperation is installed on the direction slide rail and is slided seat, every all be provided with the mount on the slide seat, it is a plurality of the mount supports jointly places the box body, one of them install first cylinder on the inside wall of holding tank. Has the advantages that: the distance between the bottom frames can be adjusted by arranging the first air cylinder, the second air cylinder, the guide slide rail, the placing box body and the pressure dividing rail, when the two bottom frames are placed closely, the floor area of the sofa is small, and after the two bottom frames are separated, the length of a sitting area of the sofa can be increased, so that the sofa is suitable for different use scenes; the partial pressure track can play the supporting role to the second cylinder and place the box body, improves the stability of device structure.
Description
Technical Field
The utility model relates to an electric sofa technical field especially relates to an electric sofa's flexible frame of adjusting in bottom.
Background
The sofa is common soft furniture and is generally placed in a living room for people to meet or rest, the inclination angle of a backrest of the existing electric sofa can be adjusted within a certain range according to the self requirement, so that people can obtain more comfortable use experience, but the length of the sofa is generally fixed, when the number of people is large, the problem that the sofa seat is not enough to be used can occur, if a sofa with a larger model is selected, the sofa can occupy indoor space for a long time, so that the indoor space is crowded, in addition, the driving structure of the electric sofa is built-in, when the length of the electric sofa is increased, the width of the electric sofa is also increased, the indoor space can be further extruded, and therefore, the bottom telescopic adjusting frame of the electric sofa is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the length of the electric sofa is generally fixed and cannot be adjusted in real time as required in the prior art, and providing a bottom telescopic adjusting frame of the electric sofa.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electronic sofa's flexible adjustment frame in bottom, includes two underframe, two the holding tank, every have all been seted up to one side that the underframe is relative all the symmetry is fixed with two direction slide rails, every on the interior diapire of holding tank all the cooperation install the sliding seat on the direction slide rail, every all be provided with the mount on the sliding seat, it is a plurality of the mount supports jointly and places the box body, one of them install first cylinder on the inside wall of holding tank, the output fixedly connected with partial pressure slide rail of first cylinder, the equal slip of interior diapire and two holding tanks meets, every the partial pressure slide rail all is located between two corresponding direction slide rails, the middle part of partial pressure slide rail is equipped with adjustment mechanism.
Furthermore, it is provided with the backup pad to place the box body slip, be equipped with the seatpad in the backup pad, the bottom of placing the box body has seted up the installing port.
Further, adjustment mechanism includes the second cylinder, the output of second cylinder runs through the installing port and fixedly connected with buffering backing plate, the upper surface of buffering backing plate is connected with the lower fixed surface of backup pad.
Further, two circular grooves are symmetrically formed in the bottom of the box body, and the circular grooves are symmetrically distributed about the central axis of the mounting opening.
Furthermore, two sleeves are symmetrically fixed on the partial pressure slide rail, and the upper ends of the two sleeves penetrate through the circular grooves corresponding to the positions and are fixedly connected with the supporting plate.
Furthermore, two supporting springs are symmetrically arranged between the supporting plate and the pressure dividing slide rail, and each supporting spring is wound on the outer side of the corresponding sleeve.
The utility model has the advantages of it is following: the distance between the bottom frames can be adjusted by arranging the first air cylinder, the second air cylinder, the guide slide rail, the placing box body and the pressure dividing rail, when the two bottom frames are placed closely, the floor area of the sofa is small, and after the two bottom frames are separated, the length of a sitting area of the sofa can be increased, so that the sofa is suitable for different use scenes; the partial pressure rail can support the second cylinder and the placing box body, so that the structural stability of the device is improved; be provided with the buffer backing plate between second cylinder and the backup pad to supporting spring is compression state, and when the seatpad received decurrent impact force, supporting spring and buffer backing plate can offset partial impact force jointly, play the guard action to the second cylinder.
Drawings
Fig. 1 is a schematic structural view of a bottom telescopic adjusting frame of an electric sofa according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: 1 underframe, 2 holding tanks, 3 direction slide rails, 4 sliding seats, 5 mounts, 6 place box body, 7 backup pads, 8 seatpads, 9 first cylinders, 10 partial pressure slide rails, 11 second cylinders, 12 sleeves, 13 supporting spring, 14 circular slots.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a flexible frame of adjusting in bottom of electric sofa, including two underframe 1, holding tank 2 has all been seted up to two underframe 1 relative one sides, equal symmetry is fixed with two direction slide rails 3 on the interior diapire of every holding tank 2, all the cooperation is installed on every direction slide rail 3 and is slided seat 4, all be provided with mount 5 on every slide seat 4, a plurality of mounts 5 support jointly and place box body 6, it is uncovered formula to place box body 6, install first cylinder 9 on one of them holding tank 2's the inside wall, the output fixedly connected with partial pressure slide rail 10 of first cylinder 9, partial pressure slide rail 10 all slides with the interior diapire of two holding tanks 2 and meets, every partial pressure slide rail 10 all is located between two corresponding direction slide rails 3, namely partial pressure slide rail 10 is located the middle part of holding tank 2, partial pressure slide rail 10's middle part is equipped with adjustment mechanism.
Place and slide in the box body 6 and be provided with backup pad 7, be equipped with seatpad 8 in the backup pad 7, place the bottom of box body 6 and seted up the installing port, the installing port is located the center department of placing box body 6.
Adjustment mechanism includes second cylinder 11, and the output of second cylinder 11 runs through installing port and fixedly connected with cushion plate, and cushion plate's upper surface is connected with the lower fixed surface of backup pad 7, and cushion plate can be for the plastics or the resin material of high strength, high tenacity make, can weaken the impact force that second cylinder 11 received.
Two circular grooves 14 are symmetrically formed in the bottom of the placing box body 6, and the two circular grooves 14 are symmetrically distributed about the central axis of the mounting opening.
Two sleeves 12 are symmetrically fixed on the partial pressure slide rail 10, each sleeve 12 comprises an outer cylinder and an inner cylinder, the outer cylinders and the inner cylinders can slide mutually, the length of each sleeve 12 can change along with the change of the distance between the support plate 7 and the partial pressure slide rail 10, and the upper ends of the two sleeves 12 penetrate through circular grooves 14 corresponding to the positions and are fixedly connected with the support plate 7.
Two supporting springs 13 are symmetrically arranged between the supporting plate 7 and the partial pressure slide rail 10, each supporting spring 13 is wound on the outer side of the corresponding sleeve 12, and when the seat cushion 8 is not separated from the placing box body 6, the supporting springs 13 are in a compressed state.
When the device is used, the two bottom frames 1 can be placed closely, the first air cylinder 9 and the second air cylinder 11 are both in a closed state, the seat cushion 8, the placing box body 6 and the like are both positioned in the accommodating groove 2, and the supporting spring 13 is in a compressed state;
when the length of the sofa needs to be increased, the first air cylinder 9 can be opened, the first air cylinder 9 pushes the partial pressure slide rail 10 to move rightward (taking the direction of fig. 1 as a reference direction), so that the placing box body 6 moves to the junction of the two bottom frames 1, a user moves the bottom frame 1 on the right side rightward at the same time until the seat cushion 8 is completely exposed, at the moment, the first air cylinder 9 does not push the partial pressure slide rail 10 to slide any more, a certain stroke is kept, when the height of the seat cushion 8 needs to be adjusted, the second air cylinder 11 is opened, the seat cushion 8 is lifted upwards to a proper height through the supporting plate 7 by the second air cylinder 11, and the user can feel more comfortable when sitting down;
a buffer cushion plate is arranged between the second cylinder 11 and the support plate 7, the support spring 13 is in a compressed state, and when the seat cushion 8 is subjected to downward impact force, the support spring 13 and the buffer cushion plate can jointly offset part of the impact force so as to reduce the acting force on the second cylinder 11 and protect the second cylinder 11;
it is explicatively that, first cylinder 9 and second cylinder 11 are conventional drive arrangement among the prior art, the utility model discloses also do not improve first cylinder 9, second cylinder 11, no longer describe herein electrical connection mode, control module group and model between them.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electronic sofa's flexible adjustment frame in bottom, includes two underframe (1), its characterized in that, two holding tank (2), every have all been seted up to underframe (1) relative one side all the symmetry is fixed with two direction slide rails (3), every on the interior diapire of holding tank (2) all the cooperation is installed sliding seat (4), every on direction slide rail (3) all be provided with mount (5) on sliding seat (4), it is a plurality of mount (5) support jointly and have place box body (6), one of them install first cylinder (9) on the inside wall of holding tank (2), the output fixedly connected with partial pressure slide rail (10) of first cylinder (9), the equal slip of interior diaphragman of partial pressure slide rail (10) and two holding tank (2) meets, every partial pressure slide rail (10) all are located between two direction slide rails (3) that correspond, the middle part of partial pressure slide rail (10) is equipped with adjustment mechanism.
2. The bottom telescopic adjusting frame of the electric sofa according to claim 1, wherein a supporting plate (7) is slidably disposed in the placing box body (6), a seat cushion (8) is disposed on the supporting plate (7), and a mounting opening is opened at the bottom of the placing box body (6).
3. The bottom telescopic adjusting frame of the electric sofa according to claim 2, characterized in that the adjusting mechanism comprises a second air cylinder (11), the output end of the second air cylinder (11) penetrates through the mounting opening and is fixedly connected with a cushion pad, and the upper surface of the cushion pad is fixedly connected with the lower surface of the support plate (7).
4. The bottom telescopic adjusting frame of the electric sofa according to claim 2, wherein the bottom of the placing box body (6) is symmetrically provided with two circular grooves (14), and the two circular grooves (14) are symmetrically distributed about the central axis of the mounting opening.
5. The bottom telescopic adjusting frame of the electric sofa according to claim 4, characterized in that two sleeves (12) are symmetrically fixed on the partial pressure slide rail (10), and the upper ends of the two sleeves (12) penetrate through the corresponding circular grooves (14) and are fixedly connected with the supporting plate (7).
6. Bottom reach adjustment frame for electric sofas according to claim 5, characterized in that between the support plate (7) and the pressure slide (10) there are symmetrically arranged two support springs (13), each support spring (13) being wound around the outside of the corresponding sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221715022.2U CN217565456U (en) | 2022-06-30 | 2022-06-30 | Bottom telescopic adjusting frame of electric sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221715022.2U CN217565456U (en) | 2022-06-30 | 2022-06-30 | Bottom telescopic adjusting frame of electric sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217565456U true CN217565456U (en) | 2022-10-14 |
Family
ID=83533771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221715022.2U Active CN217565456U (en) | 2022-06-30 | 2022-06-30 | Bottom telescopic adjusting frame of electric sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217565456U (en) |
-
2022
- 2022-06-30 CN CN202221715022.2U patent/CN217565456U/en active Active
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