CN211154721U - Soft sofa convenient to adjust gradient - Google Patents
Soft sofa convenient to adjust gradient Download PDFInfo
- Publication number
- CN211154721U CN211154721U CN201922390716.8U CN201922390716U CN211154721U CN 211154721 U CN211154721 U CN 211154721U CN 201922390716 U CN201922390716 U CN 201922390716U CN 211154721 U CN211154721 U CN 211154721U
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- CN
- China
- Prior art keywords
- sofa
- fixedly connected
- rack
- lift box
- bracing piece
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- Expired - Fee Related
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Abstract
The utility model discloses a software sofa convenient to adjust gradient, relate to sofa technical field, its back inclination all is fixed to traditional sofa, the people sits and can only maintain one kind and lean against the posture on the sofa, and the sofa of current adjustable back angle generally has loaded down with trivial details complicacy of structure, back angle regulation is single, the back is adjusted inflexibly, the problem that sofa service function is single, the scheme as follows is put forward now, including the lift box, the bottom inner wall swing joint of lift box has two wheels that roll, the equal fixedly connected with bracing piece in front of two wheels that roll, the top fixedly connected with rack of bracing piece, the left side fixedly connected with connecting plate of rack, the top welding of connecting plate has the fixed plate, the back inner wall fixedly connected with motor of lift box. The utility model discloses novel structure, easy operation can realize the inclination adjustment of back and base easily, and back angle modulation is nimble convenient, and sofa sound construction is simple, has improved sofa's comfort level and practicality.
Description
Technical Field
The utility model relates to a sofa technical field especially relates to a software sofa convenient to adjust gradient.
Background
The "sofa" is a foreign word, which is transliterated according to the English word sofa. The soft-cushion multi-seat chair is a chair with a plurality of seats and a back rest which is provided with springs or thick foam plastics and the like, wherein the armrests on two sides are one kind of soft furniture, the origin of the sofa can be traced back to ancient Egypt about 2000 before the first century of the Gregorian, but the soft-cushion sofa with the real meaning appears in the end of the sixteen century to the beginning of the seventeenth century. In the prior art, the sofa was primarily filled with natural elastic materials such as horsehair, bird feathers, and plant down, and was externally covered with fabrics such as velvet and embroidery to form a soft body-contacting surface. For example, the most popular Huaxing Geer chair for the public in Europe at that time is one of the earliest sofa chairs, and the development history of Chinese sofas is reviewed, the 'Yu Ji' of the Han Dynasty is firstly pushed, and the 'Yu Ji' of the seat with the thick-layer fabric depicted in the 'Xijing Oji' can be regarded as the 'ancestor' of Chinese sofas, and whether the home life is comfortable or not depends on home decoration to a certain extent. A comfortable sofa is indispensable in a living room. Therefore, when people select the sofa, a plurality of considerations are taken, the inclination angle of the backrest of the traditional sofa is fixed, and people can only maintain one backrest posture when sitting on the sofa, so that the people can feel tired easily after sitting for a long time. The existing sofa with the adjustable backrest angle generally has the problems of complicated structure, single backrest adjusting angle, inflexible backrest adjustment, single sofa use function and the like, so that the soft sofa with the adjustable inclination is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a soft sofa convenient to adjust gradient has solved traditional sofa its back inclination and all is fixed, and the people sits and can only maintain one kind and lean against the posture on sofa, sits for a long time and produces fatigue easily and feels. The existing sofa with the adjustable backrest angle generally has the problems of complicated structure, single backrest adjusting angle, inflexible backrest adjustment, single sofa use function and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a software sofa convenient to adjust gradient, includes the cage, the bottom inner wall swing joint of cage has two rolls the wheel, two the outside of rolling the wheel is rotated and is connected with the bracing piece, the top fixedly connected with rack of bracing piece, the left side fixedly connected with connecting plate of rack, the welding of the top of connecting plate has the fixed plate, the back inner wall fixedly connected with motor of cage, the output shaft fixedly connected with gear of motor, and gear and rack toothing transmission, the right side top tank wall welding of cage has two connecting blocks, two one side that is close to each other of connecting block is rotated and is connected with the base, the welding of the bottom of base has the riser, the bottom of riser is rotated and is connected with the movable pulley.
Preferably, the both sides of bracing piece all have welded the stopper, the both sides tank wall welding of lift case has the gag lever post, the through-hole has been seted up along its length direction in the inside of stopper, the gag lever post runs through the through-hole.
Preferably, the bottom of the supporting rod is provided with a mounting groove, two sides of the mounting groove are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected with the rolling wheels.
Preferably, the bottom of the lifting box is provided with a sliding groove along the length direction of the lifting box, and the rolling wheel is movably connected inside the sliding groove.
Preferably, the top box wall of the lifting box is provided with a movable hole along the length direction, and the vertical plate penetrates through the movable hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation elevator, spout, gag lever post, roll wheel, stopper, bracing piece, rack, gear, connecting plate, fixed plate, movable hole, base, riser, motor, connecting block, movable pulley isotructure rotate through the motor and indirectly drive rack and fixed plate, raise the base through the displacement about the fixed plate, indirectly adjust the gradient of base and lift case, the utility model discloses novel structure, easy operation can realize the inclination adjustment of back and base easily, and back angle modulation is nimble convenient, and sofa sound construction is simple, has improved sofa's comfort level and practicality.
Drawings
Fig. 1 is a schematic front view of a soft sofa with a convenient inclination adjustment according to the present invention;
fig. 2 is a schematic side view of the lifting box of the soft sofa convenient for adjusting the inclination of the utility model.
In the figure: 1 lifting block, 2 chutes, 3 limiting rods, 4 rolling wheels, 5 limiting blocks, 6 supporting rods, 7 racks, 8 gears, 9 connecting plates, 10 fixing plates, 11 movable holes, 12 bases, 13 vertical plates, 14 motors, 15 connecting blocks and 16 sliding wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 soft sofa convenient for adjusting inclination comprises a lifting box 1, wherein the inner wall of the bottom of the lifting box 1 is movably connected with two rolling wheels 4, the outer parts of the two rolling wheels 4 are rotatably connected with a support rod 6, the top of the support rod 6 is fixedly connected with a rack 7, the left side of the rack 7 is fixedly connected with a connecting plate 9, the top of the connecting plate 9 is welded with a fixing plate 10, the inner wall of the back of the lifting box 1 is fixedly connected with a motor 14, the output shaft of the motor 14 is fixedly connected with a gear 8, the gear 8 is in meshing transmission with the rack 7, the wall of the top of the right side of the lifting box 1 is welded with two connecting blocks 15, one sides of the two connecting blocks 15, which are close to each other, are rotatably.
In this embodiment, stopper 5 has all been welded to the both sides of bracing piece 6, stopper 3 has been welded to the both sides tank wall of lift case 1, the through-hole has been seted up along its length direction in the inside of stopper 5, stopper 3 runs through the through-hole, the mounting groove has been seted up to the bottom of bracing piece 6, mounting groove both sides fixedly connected with axis of rotation, the axis of rotation is rotated with roll wheel 4 and is connected, spout 2 has been seted up along its length direction in the bottom of lift case 1, roll wheel 4 swing joint in the inside of spout 2, movable hole 11 is seted up along its length direction to the top tank wall of lift case 1, riser 13 runs through.
The working principle is that firstly, a motor 14 fixedly connected with the inner wall of the back of a lifting box 1 rotates to drive a gear 8 to rotate, the gear 8 and a rack 7 are meshed for transmission, so that the motor 14 indirectly drives the rack 7 to move, the rack 7 is fixedly connected with a connecting plate 9, the connecting plate 9 is welded with a fixing plate 10, the bottom of the rack 7 is welded with a supporting rod 6, the bottom of the supporting rod 6 is fixedly connected with a rolling wheel 4, the rolling wheel 4 is movably connected inside a sliding chute 2 arranged at the bottom of the lifting box 1, a connecting block 15 welded at the top of the lifting box 1 is rotatably connected with a base 12, the bottom of the base 12 is welded with a vertical plate 13, the bottom of the vertical plate 13 is rotatably connected with a sliding wheel 16, the rack 7 and the fixed plate 10 are indirectly driven by the rotation of the motor 14, the base 12 is raised by the left and right displacement of the fixed plate 10, and the angle between the base 12 and the lifting box 1 is indirectly adjusted.
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 (5)
1. The utility model provides a software sofa convenient to adjust gradient, includes lift box (1), its characterized in that, the bottom inner wall swing joint of lift box (1) has two rolling wheel (4), two the outside of rolling wheel (4) is rotated and is connected with bracing piece (6), the top fixedly connected with rack (7) of bracing piece (6), the left side fixedly connected with connecting plate (9) of rack (7), the top welding of connecting plate (9) has fixed plate (10), the back inner wall fixedly connected with motor (14) of lift box (1), the output shaft fixedly connected with gear (8) of motor (14), and gear (8) and rack (7) meshing transmission, the right side top tank wall welding of lift box (1) has two connecting blocks (15), two one side rotation that is close to each other of connecting block (15) is connected with base (12), the bottom welding of base (12) has riser (13), the bottom of riser (13) rotates and is connected with movable pulley (16).
2. The soft sofa with the inclination adjustable conveniently according to claim 1, wherein the two sides of the supporting rod (6) are welded with limiting blocks (5), the two side walls of the lifting box (1) are welded with limiting rods (3), the interior of each limiting block (5) is provided with a through hole along the length direction, and the limiting rods (3) penetrate through the through holes.
3. The soft sofa with adjustable inclination according to claim 1, wherein the bottom of the supporting rod (6) is provided with a mounting groove, two sides of the mounting groove are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected with the rolling wheels (4).
4. The soft sofa with adjustable inclination according to claim 1, wherein the bottom of the lifting box (1) is provided with a sliding groove (2) along the length direction thereof, and the rolling wheels (4) are movably connected inside the sliding groove (2).
5. The soft sofa with adjustable inclination according to claim 1, wherein the top wall of the lifting box (1) is provided with a movable hole (11) along its length direction, and the vertical plate (13) penetrates through the movable hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390716.8U CN211154721U (en) | 2019-12-27 | 2019-12-27 | Soft sofa convenient to adjust gradient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390716.8U CN211154721U (en) | 2019-12-27 | 2019-12-27 | Soft sofa convenient to adjust gradient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211154721U true CN211154721U (en) | 2020-08-04 |
Family
ID=71814298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922390716.8U Expired - Fee Related CN211154721U (en) | 2019-12-27 | 2019-12-27 | Soft sofa convenient to adjust gradient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211154721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115669353A (en) * | 2022-10-21 | 2023-02-03 | 无锡君创飞卫星科技有限公司 | Height adjusting device, mower comprising same and use method of mower |
| CN115715509A (en) * | 2022-10-21 | 2023-02-28 | 无锡君创飞卫星科技有限公司 | Transmission device, height-adjusting mechanism comprising same and mower |
-
2019
- 2019-12-27 CN CN201922390716.8U patent/CN211154721U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115669353A (en) * | 2022-10-21 | 2023-02-03 | 无锡君创飞卫星科技有限公司 | Height adjusting device, mower comprising same and use method of mower |
| CN115715509A (en) * | 2022-10-21 | 2023-02-28 | 无锡君创飞卫星科技有限公司 | Transmission device, height-adjusting mechanism comprising same and mower |
| WO2024082653A1 (en) * | 2022-10-21 | 2024-04-25 | 无锡君创飞卫星科技有限公司 | Height adjusting device, mower comprising same and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211227 |