CN217510163U - Sofa with armrest capable of being adjusted at will - Google Patents
Sofa with armrest capable of being adjusted at will Download PDFInfo
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- CN217510163U CN217510163U CN202221166985.1U CN202221166985U CN217510163U CN 217510163 U CN217510163 U CN 217510163U CN 202221166985 U CN202221166985 U CN 202221166985U CN 217510163 U CN217510163 U CN 217510163U
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Abstract
The utility model is suitable for a furniture sofa field provides a sofa that handrail can be adjusted wantonly, including the base, one side fixedly connected with backup plate on the base, its characterized in that still includes: the cushion is fixedly arranged on the base, a placing gap is formed between adjacent cushions, and a reserved gap is formed between the cushion and the backup plate; lean on and hold up the piece, it is provided with the telescopic support to slide on reserving the clearance on the base, and the quantity of support is two, and is located the both sides of base, leans on to hold up piece fixed connection on the support. The beneficial effects are as follows: can will lean on in the piece removes to the different clearance of placing to ensure when the user sits on arbitrary cushion, can will lean on the piece to adjust to the both sides of this cushion, conveniently place the arm and lean on the piece.
Description
Technical Field
The utility model belongs to furniture sofa field especially relates to a sofa that handrail can be adjusted wantonly.
Background
The sofa is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture.
The sofa is an important place for daily rest of people, the appearance and the comfortableness of the sofa are very important, the existing sofa is convenient for people to place arms, the armrests are arranged on the two sides of the sofa, and the arms are placed on the armrests when people rest, so that people can rest in a more comfortable posture.
Generally, in order to sit down a plurality of people, the length of the sofa is long, and the armrests are positioned on two sides of the sofa, so that when people sit in the middle, no armrests are arranged on two sides of the sofa, and comfort is not provided.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a sofa that handrail can be adjusted wantonly, aim at solving the problem of mentioning among the above-mentioned background art.
The embodiment of the utility model provides a realize like this, a sofa that handrail can be adjusted wantonly, including the base, one side fixedly connected with backup plate on the base still includes:
the cushion is fixedly arranged on the base, a placing gap is formed between adjacent cushions, and a reserved gap is formed between the cushion and the backup plate;
by holding up the piece, it is provided with the telescopic support to slide on the preformed gap on the base, and the quantity of support is two, and is located the both sides of base, leans on to hold up piece fixed connection on the support.
Preferably, a clamping groove is formed in a reserved gap on the base, and the support is clamped in the clamping groove in a sliding mode.
Preferably, the base is internally provided with a hollow structure, a driving unit is arranged in the base, and the driving unit is used for driving the brackets on the two sides to move oppositely.
Preferably, drive unit is including rotating the screw of connection in the base, and two lantern rings have been cup jointed in the cooperation on the screw, and the both sides of screw are opposite helicitic texture, and the lantern ring is two supports respectively and is connected, still including the fixed driving piece that sets up in the base, and the driving piece is used for driving the screw and rotates.
Preferably, the bottom of the rest block is provided with a plurality of rotating support rollers.
Preferably, the leaning block is provided with a hollow structure.
The embodiment of the utility model provides a pair of sofa that handrail can be adjusted wantonly, its beneficial effect is: this sofa can be based on the user and sit on which cushion then the adjustment leans on the position of holding up the piece after putting into use, because the support can stretch out and draw back, can will lean on the piece to remove to the difference place in the clearance to when guaranteeing that the user sits on arbitrary one cushion, can will lean on the piece to adjust to the both sides of this cushion, conveniently place the arm and lean on the piece, greatly increased uses experience.
Drawings
Fig. 1 is a front view of a sofa with adjustable armrests provided in an embodiment of the present invention;
fig. 2 is a side sectional view of a sofa with an adjustable armrest according to an embodiment of the present invention;
fig. 3 is an internal structure diagram of a base according to an embodiment of the present invention;
fig. 4 is a three-dimensional structure view of the back support block provided by the embodiment of the present invention;
in the drawings: 1-a base; 2-backing plate; 3-cushion; 4-placing a gap; 5-reserving a gap; 6-leaning block; 7-a scaffold; 8-a backrest; 9-a clamping groove; 10-a drive unit; 1001-wire axis; 1002-a collar; 1003-drive; 11-support rollers; 12-hollow out structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided to illustrate specific embodiments of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, a structure diagram of a sofa with adjustable armrests according to an embodiment of the present invention includes:
Lean on and hold up piece 6, it is provided with telescopic support 7 to slide on the base 1 is last to reserve clearance 5, and the quantity of support 7 is two, and is located the both sides of base 1, leans on to hold up 6 fixed connection on support 7.
The utility model discloses an embodiment, this sofa can be based on the user and sit on which cushion 3 then the adjustment leans on the position of holding up piece 6 after the use that comes into operation, because support 7 can stretch out and draw back, can will lean on holding up piece 6 to remove to the difference place in the clearance 4 to ensure when the user sits on arbitrary one cushion 3, can will lean on holding up piece 6 to adjust to the both sides of this cushion 3, conveniently place the arm and lean on holding up piece 6, greatly increased uses experience.
The utility model discloses an in the example, 2 fixed back 8 that sets up towards base 1 side on the backup plate, support 7 can adopt telescopic pipe fitting structure, and of course support 7 also can adopt and have damped telescopic link, only need will lean on and to hold up piece 6 and mention just can remove it after, set up draw-in groove 9 in the preformed gap 5 on the base 1, support 7 slip joint is in draw-in groove 9, and draw-in groove 9 plays the limiting action to support 7's direction of movement.
As shown in fig. 2 and fig. 3, as a preferred embodiment of the present invention, the inside of the base 1 is a hollow structure, a driving unit 10 is disposed in the base 1, and the driving unit 10 is used for driving the brackets 7 on both sides to move oppositely.
In one case of this embodiment, the driving unit 10 includes a screw shaft 1001 rotatably connected in the base 1, two collars 1002 are fittingly sleeved on the screw shaft 1001, two sides of the screw shaft 1001 are of opposite thread structures, the collars 1002 are respectively connected to two brackets 7, and a driving member 1003 fixedly disposed in the base 1 is further included, the driving member 1003 is used to drive the screw shaft 1001 to rotate, the driving member 1003 may be a motor, or a hydraulic motor, and the driving member 1003 may drive the screw shaft 1001 to rotate through belt transmission, or of course may also be a chain transmission structure, which, although it cannot move the support block 6 at will, can save effort when the user moves the support block 6, and can move the support block 6 relatively by controlling the rotation of the screw shaft 1001, and of course, the support block 6 is moved under the premise that the brackets 7 are in an extended state, the rest block 6 is disengaged from the placing gap 4.
As shown in FIG. 4, as a preferred embodiment of the present invention, the bottom of the back rest block 6 is provided with a plurality of rotating support rollers 11
In one aspect of this embodiment, in actual conditions, when the armrest block 6 moves, friction may be generated with the surface of the seat cushion 3, so that the plurality of rotating supporting rollers 11 are provided to enable the armrest block 6 to smoothly slide on the seat cushion 3, and the seat cushion 3 can be well protected from abrasion, the armrest block 6 is provided with the hollow-out structures 12, and the hollow-out structures 12 mainly serve to facilitate a user to lift and put down the armrest block 6, and further, the appearance of the seat cushion is not damaged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a sofa that handrail can be adjusted wantonly, includes the base, and one side fixedly connected with backup plate on the base, its characterized in that still includes:
the cushion is fixedly arranged on the base, a placing gap is formed between adjacent cushions, and a reserved gap is formed between the cushion and the backup plate;
by holding up the piece, it is provided with the telescopic support to slide on the preformed gap on the base, and the quantity of support is two, and is located the both sides of base, leans on to hold up piece fixed connection on the support.
2. The sofa of claim 1, wherein the seat has a slot formed in the gap, and the support is slidably engaged with the slot.
3. The sofa of claim 1, wherein the base is hollow, and the base is provided with a driving unit for driving the two side frames to move in opposite directions.
4. The sofa of claim 3, wherein the driving unit comprises a screw shaft rotatably connected to the base, the screw shaft is sleeved with two sleeves, two sides of the screw shaft are opposite thread structures, the sleeves are respectively connected to the two brackets, and the sofa further comprises a driving member fixedly arranged in the base, and the driving member is used for driving the screw shaft to rotate.
5. The sofa of claim 1, wherein the bottom of the rest block is provided with a plurality of rotating support rollers.
6. The sofa of claim 5, wherein the rest block has a hollowed-out structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166985.1U CN217510163U (en) | 2022-05-16 | 2022-05-16 | Sofa with armrest capable of being adjusted at will |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166985.1U CN217510163U (en) | 2022-05-16 | 2022-05-16 | Sofa with armrest capable of being adjusted at will |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217510163U true CN217510163U (en) | 2022-09-30 |
Family
ID=83389310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221166985.1U Active CN217510163U (en) | 2022-05-16 | 2022-05-16 | Sofa with armrest capable of being adjusted at will |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217510163U (en) |
-
2022
- 2022-05-16 CN CN202221166985.1U patent/CN217510163U/en active Active
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