CN204698186U - A kind of height adjustable nodal pattern sofa based on threaded engagement - Google Patents
A kind of height adjustable nodal pattern sofa based on threaded engagement Download PDFInfo
- Publication number
- CN204698186U CN204698186U CN201520398345.7U CN201520398345U CN204698186U CN 204698186 U CN204698186 U CN 204698186U CN 201520398345 U CN201520398345 U CN 201520398345U CN 204698186 U CN204698186 U CN 204698186U
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- sofa
- adjusting part
- height adjusting
- height
- inner barrel
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Abstract
Be a kind of height adjustable nodal pattern sofa based on threaded engagement disclosed in the utility model, mainly solve the uncontrollable problem of existing sofa height.The utility model comprises sofa body (1), and described sofa body (1) bottom is provided with height adjusting part (2); Described height adjusting part (2) comprises top and is connected with sofa body (1) bottom and has externally threaded inner barrel (21), be arranged on inner barrel (21) outside and there is the outer cylinder body (22) of the internal thread matched with external screw thread, and be fixed on the fixing feet (24) of outer cylinder body (22) bottom by ball (23); This fixing feet (24) is provided with and extends to the inner fixed bar (25) of inner barrel (21), (25) are provided with vertical groove with this fixed bar, this inner barrel (21) inwall are then provided with the vertical male member mated with this vertical groove.The utility model have Height Adjustable, structure is simple and the advantage such as easy to operate.
Description
Technical field
The utility model relates to a kind of sofa, and what be specifically related to is a kind of height adjustable nodal pattern sofa based on threaded engagement.
Background technology
" sofa " is an alien word, according to English word sofa transliteration.For a kind of many seats chair that cushion is housed.The chair of spring or thick foamed plastics etc. is housed, and there is handrail on both sides, are the one of software furniture.
Sofa has been the required furniture of many families.The sofa that market is sold generally has low back of the body sofa, high back of the body sofa and three kinds, the common sofa between the above two.Introduce the feature of three kinds below respectively, select to buy for consumer.
Low back of the body sofa: the easy chair belonging to rest type.Waist (lumbar vertebrae) this sofa backrest height that it carrys out support user with a strong point is lower, general distance seat surface 370 millimeter, and the angle of backrest is also less, is not only conducive to having a rest, and makes that whole sofa Outside Dimensions is corresponding to be reduced.This sofa is moved more convenient, light and handy, and floor space is little.
High back of the body sofa: also known as aviation formula seat.Its feature has three fulcrums, and the waist of people, shoulder, hindbrain are leaned against on curved surface backrest simultaneously.These three strong points spatially do not form straight line, thus make this sofa technical requirement higher, select difficulty also larger during purchase.Make the yoke of high back of the body sofa, 3 turnover faces formed must be carried out on the top of the shelf clearly, otherwise be just difficult to the position of guaranteeing the strong point when carrying out the operations such as sofa is masked, bring discomfort to user.To notice that whether the formation of three strong points at its back side is reasonable, appropriate when choosing high back of the body sofa, be judged by examination seat.High back of the body sofa develops from chaise longue and forms.For improving rest performance, also can manufacture footstool, before placing sofa, its height can be identical with the forward position height of sofa seat surface.
Common sofa: be one common in home-use sofa.What market was sold mostly is this kind of sofa.It has lumbar vertebrae, the thoracic vertebrae of two strong point support users, can obtain the effect of the curved surface that to match with health back.The angle of this type of sofa backrest and seat surface is very crucial, and angle is excessive or too smallly all will the abdominal muscles of user be caused strong, produces tired.Equally, the width of sofa seat surface is also unsuitable excessive, and usually press standard-required within 540 millimeters, the shank of such user arbitrarily can adjust sitting posture, has a rest more comfortable.
Existing sofa exists highly unadjustable, and bottom is all directly with earth surface or only only have the height of about 1 centimeter apart from ground mostly, although which can improve stability and increase aesthetics, usually there is the problem of clearing up inconvenience in such sofa.
Utility model content
It is all directly with earth surface or only only have the height of about 1 centimeter apart from ground mostly that the purpose of this utility model is to solve bottom existing sofa, cause clearing up inconvenient problem, a kind of height adjustable nodal pattern sofa based on threaded engagement solved the problem is provided.
For solving above-mentioned shortcoming, the technical solution of the utility model is as follows:
Based on a height adjustable nodal pattern sofa for threaded engagement, comprise sofa body, described sofa body bottom is provided with height adjusting part; Described height adjusting part comprises top and is connected with sofa body bottom and has externally threaded inner barrel, is arranged on inner barrel outside and have the outer cylinder body of the internal thread matched with external screw thread, and is fixed on the fixing feet of outer cylinder body bottom by ball; This fixing feet is provided with the fixed bar extending to inner barrel inside, this fixed bar is provided with vertical groove, this inner barrel inwall is then provided with the vertical male member mated with this vertical groove.
Further, in order to improve aesthetics, make the height adjusting part after folding be hidden in sofa body bottom portion, described height adjusting part top is fixed on sofa body bottom by articulated elements; Height adjusting part folding direction is towards sofa body central position.
Described height adjusting part top is fixed on sofa body bottom by articulated elements; Described height adjusting part folding direction is towards sofa body central position.
Further improve aesthetic measure, described sofa body bottom is also provided with the pin body standing groove for placing height regulating part.
In order to improve performance, described height adjusting part bottom is provided with the arcwall face preventing from scratching ground.
In order to increase service life, described height adjusting part top is also provided with decompression board.
The utility model compared with prior art, has the following advantages and beneficial effect:
1, the setting of height adjusting part in the utility model, simultaneously by the turning effort of outer cylinder body, effectively increases or reduces the height of height adjusting part, and then make the distance between sofa bottom and ground increase or reduce, and reaches the object regulating height;
2, in the utility model, height adjusting part is hinged on sofa body bottom by articulated elements, after height between sofa bottom and ground increases, effectively facilitate the cleaning on ground, sofa bottom, only folding feet need be packed up when cleaning completes, easy to operate;
3, in the utility model height adjusting part folding direction towards sofa body central position, and the setting of pin body standing groove, when impracticable height adjusting part regulates height, be effectively hidden in sofa body bottom portion, and then effectively increased the aesthetic measure of sofa;
4, in the utility model on height adjusting part arcwall face be arranged on height adjusting part when folding, effectively avoid corner angle scratching ground on height adjusting part, avoid ground to scratch, improve serviceability; Arranging of arcwall face effectively reduces strength used when folding simultaneously, and then saves operation strength, makes operation simpler, laborsaving;
5, the utility model structure is simple, easy to operate, cost input is low, effect is very remarkable, is applicable to very much applying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of sofa body bottom in the utility model.
Fig. 3 is the cross-sectional view of height adjusting part in the utility model.
Wherein, the parts name that in figure, Reference numeral is corresponding is called:
1-sofa body, 2-height adjusting part, 3-articulated elements, 4-pin body standing groove, 5-arcwall face, 6-decompression board;
21-inner barrel, 22-outer cylinder body, 23-ball, 24-fixing feet, 25-fixed bar.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Based on a height adjustable nodal pattern sofa for threaded engagement, as shown in Figure 1, comprise sofa body 1, it is characterized in that: described sofa body 1 bottom is provided with height adjusting part 2.
As shown in Figure 3, described height adjusting part 2 comprises top and is connected with sofa body 1 bottom and has externally threaded inner barrel 21, be arranged on inner barrel 21 outside and there is the outer cylinder body 22 of the internal thread matched with external screw thread, and be fixed on the fixing feet 24 of outer cylinder body 22 bottom by ball 23; This fixing feet 24 is provided with the fixed bar 25 extending to inner barrel 21 inside, this fixed bar 25 is provided with vertical groove, this inner barrel 21 inwall is then provided with the vertical male member mated with this vertical groove.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, as shown in Figure 2, the top of height adjusting part 2 described in the present embodiment is fixed on sofa body 1 bottom by articulated elements 3; Height adjusting part 2 folding direction is towards sofa body 1 center position; And described sofa body 1 bottom is also provided with the pin body standing groove 4 for placing height regulating part 2, the aesthetic measure effectively improving sofa is set by above-mentioned.
Embodiment 3
The difference of the present embodiment and embodiment 2 is, height adjusting part 2 bottom in the present embodiment is provided with the arcwall face 5 preventing from scratching ground, is arranged to arc by side, fixing feet 24 bottom.Described height adjusting part 2 top is also provided with decompression board 6.
Effectively improve serviceability by above-mentioned setting, and effectively improve service life.
Above-described embodiment is only preferred embodiment of the present utility model; restriction not to the utility model protection domain; in every case design principle of the present utility model being adopted, and the change carried out non-creativeness work on this basis and make, all should belong within protection domain of the present utility model.
Claims (5)
1. based on a height adjustable nodal pattern sofa for threaded engagement, comprise sofa body (1), it is characterized in that: described sofa body (1) bottom is provided with height adjusting part (2); Described height adjusting part (2) comprises top and is connected with sofa body (1) bottom and has externally threaded inner barrel (21), be arranged on inner barrel (21) outside and there is the outer cylinder body (22) of the internal thread matched with external screw thread, and be fixed on the fixing feet (24) of outer cylinder body (22) bottom by ball (23); This fixing feet (24) is provided with and extends to the inner fixed bar (25) of inner barrel (21), (25) are provided with vertical groove with this fixed bar, this inner barrel (21) inwall are then provided with the vertical male member mated with this vertical groove.
2. a kind of height adjustable nodal pattern sofa based on threaded engagement according to claim 1, is characterized in that: described height adjusting part (2) top is fixed on sofa body (1) bottom by articulated elements (3); Height adjusting part (2) folding direction is towards sofa body (1) center position.
3. a kind of height adjustable nodal pattern sofa based on threaded engagement according to claim 2, is characterized in that: described sofa body (1) bottom is also provided with the pin body standing groove (4) for placing height regulating part (2).
4. a kind of height adjustable nodal pattern sofa based on threaded engagement according to claim 2, is characterized in that: described height adjusting part (2) bottom is provided with the arcwall face (5) preventing from scratching ground.
5. a kind of height adjustable nodal pattern sofa based on threaded engagement according to claim 2, is characterized in that: described height adjusting part (2) top is also provided with decompression board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398345.7U CN204698186U (en) | 2015-06-11 | 2015-06-11 | A kind of height adjustable nodal pattern sofa based on threaded engagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398345.7U CN204698186U (en) | 2015-06-11 | 2015-06-11 | A kind of height adjustable nodal pattern sofa based on threaded engagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698186U true CN204698186U (en) | 2015-10-14 |
Family
ID=54277817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398345.7U Expired - Fee Related CN204698186U (en) | 2015-06-11 | 2015-06-11 | A kind of height adjustable nodal pattern sofa based on threaded engagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921502A (en) * | 2015-06-11 | 2015-09-23 | 成都森绿家具有限公司 | Height-adjusting sofa with spiral leg bodies |
-
2015
- 2015-06-11 CN CN201520398345.7U patent/CN204698186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921502A (en) * | 2015-06-11 | 2015-09-23 | 成都森绿家具有限公司 | Height-adjusting sofa with spiral leg bodies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 Termination date: 20160611 |