CN204071293U - A kind of durable chair - Google Patents
A kind of durable chair Download PDFInfo
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- CN204071293U CN204071293U CN201420544555.8U CN201420544555U CN204071293U CN 204071293 U CN204071293 U CN 204071293U CN 201420544555 U CN201420544555 U CN 201420544555U CN 204071293 U CN204071293 U CN 204071293U
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- pad
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- chair
- side pad
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Abstract
The utility model provides a kind of durable chair, and back cushion comprises back side pad and supports backplate, the both sides formation back pad flap of support backplate, and back pad flap surrounds back side pad, and back side pad comprises the soft formation pad being arranged on outermost skin pad and being arranged on inside; Cushion comprises seat surface pad and supports backing plate, and support outside backing plate two and form component flank, component flank is connected with seat surface pad; Support backplate to be connected by connecting rod with support backing plate; Support one end is connected with connecting rod, and the other end is connected with base.The utility model solve due to human body sitting posture not just and the chair caused holds flimsy problem, provide the durable chair of durable and comfortable one.
Description
Technical field
The utility model relates to chair art, is specifically related to a kind of durable chair.
Background technology
Chair generally can be provided with rotating function, and chair in use runs into the rotating manner of discontinuity often, and both human body just can not be sat and then rotate chair, and this have the rotating manner of angular force can cause very large impact to the life-span of chair
And for example utility model patent, a kind of bar chair disclosed in number CN 202234035 U, for improve seat support service life and design.Comprise seat support, upper pillar stand, foot-operated circle, lower pillar stand and cup dolly, the surface of described seat support and upper pillar stand is provided with one deck leather or cloth.But the problem that this utility model does not still have the life-span of real solution chair not grow.
The above-mentioned bar chair of prior art, is provided with one deck leather or cloth on the surface of seat support and upper pillar stand, although there is not the phenomenon of painting and coming off because of friction, cannot extend the life-span of the rotating mechanism of chair.If the life problems solving rotating mechanism goes amendment from rotating mechanism itself, need to overthrow Classic couture die sinking again, such cost is huge, and the design defect of the unknown is also not easy prediction and controls, but set about from the matching design of chair itself and rotating mechanism, be more prone to accomplish the effective life-span postponing chair under the prerequisite of controlling cost.
Back pad flap design of the present utility model effectively can say that when people leans against back cushion the twisting at people back and body posture control in certain scope, the design of component flank again can by human body sitting posture state time, on the component flank that the pressure dissipation of buttocks tiltedly rises to side, that a part of pressure becomes non-perpendicular pressure, simultaneously this part dispersed pressure balance human body rotates angular force during chair under each sitting posture state, ensure that the axle center of chair is consistent with actual rotation axle, what rotating mechanism so just can be made to rotate is more smooth, stuck internal part or clamping rotating mechanism when can not act on rotation because of having angular force and life-span of causing declines, extend the service life of chair, simultaneously because the pressure of lower seat is disperseed, chair is to the reaction force of human body being reduced too like this, human body can obtain again the raising of certain comfort level.
Utility model content
The utility model solve due to human body sitting posture not just and the chair caused holds flimsy problem, provide the durable chair of durable and comfortable one.
In order to achieve the above object, the utility model adopts following technical scheme: comprise back cushion, cushion, base and support, it is characterized in that: described back cushion comprises the back side pad that is arranged on human body back contact side and is arranged on opposite side in order to fix described back side pad and the support backplate provided support for human body back, described support backplate is extended by central vertical shaft alignment both sides, the dual-side paralleled with the central vertical axis of described support backplate is bent to form back pad flap by the both sides bearing of trend of the central horizontal axis of described support backplate to the setting direction of described back side pad, described back pad flap surrounds described back side pad, described back side pad comprises the soft formation pad being arranged on outermost skin pad and being arranged on inside, described cushion comprises and is arranged on human buttock and contacts the seat surface pad of side and be arranged on opposite side in order to support and the support backing plate of dispersion human body downward pressure, described support backing plate to be extended to two lateral direction by central point and is bent upwards the component flank of the downforce formed when can disperse a part of human body sitting posture, and described component flank is connected towards the side of human buttock with described seat surface pad, described support backplate is connected by connecting rod with described support backing plate, described support one end is connected with described connecting rod, and the other end is connected with base.
Preferred as one, the two ends, left and right that lower edge is compared at the central vertical axis place of the lower edge of described back side pad convex to form human body dragon coccyx of fitting downwards, and to the coccyx support portion that human body dragon coccyx is played a supporting role, portion being concave upward between described coccyx support portion and the two ends of the lower edge of described back side pad can coordinate human leg's shape to hold human leg when being formed in and keeping flat described back side pad, then can vacate people's coccyx to space, lumbar vertebrae both sides when placing described back side pad vertically and make the not hard pressed empty recess in human kidney place.
Preferred as one; the upper edge of described described support backplate and lower edge are lower than the upper edge of described back side pad and lower edge; the upper edge of described back side pad bends with the direction, upper edge of certain radian to described support backplate; formation can protect human body to take on back, and improves the transition part of human comfort.
Preferred as one, the outer side edges edge of described described back side pad and described support backplate outer side edges are provided with along joint and pad by described skin the soft press strip extending and curl into.
Preferred as one, described cushion is all identical with structure with the shape of described back cushion.
Preferred as one, described back side pad and described seat surface pad are provided with at least two and are used for from the superficies of back side pad described in central pressing and the superficies of described seat surface pad, formation can hold the clinching of human body back and hip curve.
Preferred as one, described connecting rod is made up of two parallel curved bars, the distance of two described curved bars is 15cm ~ 25cm, two described curved bars be connected with described support backplate hold without being connected independent mutually, two described curved bars be connected with described support backing plate hold between be provided with bracket fixing plate for fixing described support.
Preferred as one, described curved bar is with the horizontal extension line of the link of described support backing plate and become 75 ° ~ 80 ° with the horizontal extension line of the link of described support backplate.
Preferred as one, described support comprises the lower carriage be connected with base, be socketed in the upper bracket that on described lower carriage and top is connected with described connecting rod, the inside of described upper bracket is provided with air spring, described support is also provided with the pull bar that can control air spring.
Preferred as one, described upper bracket is connected with the pin being increased to people at chair and allows when touching ground people can the sole of leg rest, described sole be 30cm ~ 65cm to the bottom surface distance of described cushion.
To sum up, the utility model has the following advantages:
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the back side mat structure schematic diagram of the utility model embodiment;
Fig. 3 is the side structure schematic diagram of the utility model embodiment;
Number in the figure is as follows:
1-back cushion, 2-cushion, 3-base, 4-support, 5-connecting rod, 6-light-passing board water proof ring, 101-back side pad, 102-support backplate, 201-seat surface pad, 202-support backing plate, 401-lower carriage, 402-upper bracket, 403-pull bar, 404-sole, 501-curved bar, 502-bracket fixing plate, the outer pad of 1011-, 1012-soft formation pad, 1013-coccyx support portion, 1014-empty recess, 1015-transition part, 1021-back pad flap, 2021-component flank.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
As shown in Figures 1 and 3, the present embodiment comprises back cushion 1, cushion 2, base 3 and support 4, back cushion 1 comprises the back side pad 101 that is arranged on human body back contact side and is arranged on opposite side in order to fixing back side pad 101 is also support backplate 102 that human body back provides support, supporting backplate 102 adopts wood materials to make, so just can there is certain elasticity, restriction physical activity that can not be very stiff.Support backplate 102 to be extended by central vertical shaft alignment both sides, the setting direction that the dual-side paralleled with the central vertical axis supporting backplate 102 rearwardly pads 101 by the both sides bearing of trend of the central horizontal axis supporting backplate 102 is bent to form back pad flap 1021, back pad flap 1021 surrounds back side pad 101, back side pad 101 comprises the soft formation pad 1012 being arranged on outermost skin pad 1011 and being arranged on inside, outer pad 1011 is made for leather, artificial leather or corium is adopted to make, conveniently clean wiping, also paint can not be fallen, and soft formation pad 1012 adopts foam-rubber cushion.The two ends, left and right that lower edge is compared at the central vertical axis place of the lower edge of back side pad 101 convex to form human body dragon coccyx of fitting downwards, and to the coccyx support portion 1013 that human body dragon coccyx is played a supporting role, portion being concave upward between coccyx support portion 1013 and the two ends of the lower edge of back side pad 101 is formed in when keeping flat back side pad 101 and human leg's shape can be coordinated to hold human leg, then can vacate people's coccyx to space, lumbar vertebrae both sides when placing back side pad 101 vertically and make the not hard pressed empty recess 1014 in human kidney place.Support the upper edge of backplate 102 and lower edge lower than the upper edge of back side pad 101 and lower edge; the upper edge of back side pad 101 bends to the direction, upper edge supporting backplate 102 with certain radian; formation can protect human body to take on back, and improves the transition part 1015 of human comfort.The outer side edges of back side pad 101 extends by skin pad 1011 the soft press strip 103 curled into along being provided with along joint with support backplate 102 outer side edges.
As shown in Figures 1 and 3, the cushion 2 of the present embodiment comprises and is arranged on human buttock and contacts the seat surface pad 201 of side and be arranged on opposite side in order to support and the support backing plate 202 of dispersion human body downward pressure, supporting backplate 202 adopts wood materials to make equally, be the sitting posture state of human body, buttocks obtains certain resilient contact but not firmly contacts.Support backing plate 202 to be extended to two lateral direction by central point and be bent upwards the component flank 2021 of the downforce formed when can disperse a part of human body sitting posture, component flank 2021 is connected towards the side of human buttock with seat surface pad 201.Cushion 2 is all identical with structure with the shape of back cushion 1, just size there is cushion 2 to be greater than back cushion 1, cushion 2 is 5/4 or 6/4 with the ratio of back cushion 1, which in concrete employing two kinds of ratios is determined according to model specification, and the design of empty recess 1014 is also corresponding this mentality of designing and produces, empty recess 1014 on cushion 2 as the ergonomic designs of putting leg, why back cushion 1 is the ergonomic designs at human body tail bone place, same design point can play two kinds of diverse effects under two kinds of different laying states, the benefit so designed be can one edition design two kinds of effects, save design time, to accomplish attractive in appearance while the design of the component that simultaneously unified moulding is also is retained.
As shown in Figure 1, the present embodiment back side pad 101 and seat surface pad 201 are provided with at least two to be used for from the superficies of central pressing back side pad 101 and the superficies of seat surface pad 201, formation can hold the clinching 6 of human body back and hip curve, the connecting portion of clinching 6 runs through outer pad 1011 and soft formation pad 1012, directly be connected with support protection pad 102, the body of clinching 6 compresses outer pad 101 makes it depression, too high camber line projection would not be produced like this at human body back and buttocks place, make human body more comfortable.
As shown in Figure 3, the support backplate 102 of the present embodiment is connected by connecting rod 5 with support backing plate 202; Support 4 one end is connected with connecting rod 5, and the other end is connected with base 3.Connecting rod 5 is made up of two parallel curved bars 501, the distance of two curved bars 501 is 20cm, two curved bars 501 are connected with support backplate 102 and holds without being connected mutually independently, two curved bars 501 be connected with support backing plate 202 hold between be provided with bracket fixing plate 502 for fixed support 4.Curved bar 501 is with the horizontal extension line of the link of support backing plate 202 and become 78 ° with the horizontal extension line of the link supporting backplate 102.
As shown in Figures 1 and 3, the support 4 of the present embodiment comprises the lower carriage 401 be connected with base 3, be socketed in the upper bracket 402 that on lower carriage 401 and top is connected with connecting rod 5, the inside of upper bracket 402 is provided with air spring, support 4 is also provided with the pull bar 403 that can control air spring.Upper bracket 402 being connected with the pin being increased to people at chair allows people can the sole 404 of leg rest when touching ground, the bottom surface distance of sole 404 to cushion 2 is 50cm.The shape of sole 404 is the closed annular of rectangle, and the two ends at annular opening place are fixedly connected on the bottom of upper bracket 402.
More than illustrate it is only to explanation of the present utility model, those of ordinary skill in the art's can completely is made to implement this programme, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present utility model.
Claims (10)
1. a durable chair, comprises back cushion (1), cushion (2), base (3) and support (4), it is characterized in that:
Described back cushion (1) comprises the back side pad (101) that is arranged on human body back contact side and is arranged on opposite side in order to fix described back side pad (101) and the support backplate (102) provided support for human body back, described support backplate (102) is extended by central vertical shaft alignment both sides, the dual-side paralleled with the central vertical axis of described support backplate (102) is bent to form back pad flap (1021) by the both sides bearing of trend of the central horizontal axis of described support backplate (102) to the setting direction at described back side pad (101), described back pad flap (1021) surrounds described back side pad (101), described back side pad (101) comprises the soft formation pad (1012) being arranged on outermost skin pad (1011) and being arranged on inside,
Described cushion (2) comprises and is arranged on human buttock and contacts the seat surface pad (201) of side and be arranged on opposite side in order to support and the support backing plate (202) of dispersion human body downward pressure, described support backing plate (202) to be extended to two lateral direction by central point and is bent upwards the component flank (2021) of the downforce formed when can disperse a part of human body sitting posture, and described component flank (2021) is connected towards the side of human buttock with described seat surface pad (201);
Described support backplate (102) is connected by connecting rod (5) with described support backing plate (202); Described support (4) one end is connected with described connecting rod (5), and the other end is connected with base (3).
2. the durable chair of one according to claim 1, it is characterized in that: the two ends, left and right that lower edge is compared at the central vertical axis place of the lower edge of described back side pad (101) convex to form human body dragon coccyx of fitting downwards, and to the coccyx support portion (1013) that human body dragon coccyx is played a supporting role, portion being concave upward between described coccyx support portion (1013) and the two ends of the lower edge at described back side pad (101) is formed in when keeping flat the described back side pad (101) and human leg's shape can be coordinated to hold human leg, people's coccyx to space, lumbar vertebrae both sides can be vacated when placing the described back side pad (101) again vertically and make the not hard pressed empty recess (1014) in human kidney place.
3. the durable chair of one according to claim 1; it is characterized in that: the upper edge of described described support backplate (102) and lower edge are lower than the upper edge at described back side pad (101) and lower edge; the upper edge at described back side pad (101) bends with the direction, upper edge of certain radian to described support backplate (102); formation can protect human body to take on back, and improves the transition part (1015) of human comfort.
4. the durable chair of one according to claim 3, is characterized in that: the outer side edges of described described back side pad (101) pads (1011) by described skin and extends along being provided with along joint with described support backplate (102) outer side edges the soft press strip (103) curled into.
5. the durable chair of one according to claim 1 or 2 or 3 or 4, is characterized in that: described cushion (2) is all identical with structure with the shape of described back cushion (1).
6. the durable chair of one according to claim 1, it is characterized in that: described back side pad (101) and described seat surface pad (201) are provided with at least two and are used for from the superficies of back side pad (101) described in central pressing and the superficies of described seat surface pad (201), formation can hold the clinching (6) of human body back and hip curve.
7. the durable chair of one according to claim 1, it is characterized in that: described connecting rod (5) is made up of two parallel curved bars (501), the distance of two described curved bars (501) is 15cm ~ 25cm, two described curved bars (501) be connected with described support backplate (102) hold without being connected independent mutually, two described curved bars (501) be connected with described support backing plate (202) hold between be provided with bracket fixing plate (502) for fixing described support (4).
8. the durable chair of one according to claim 7, is characterized in that: described curved bar (501) is with the horizontal extension line of the link of described support backing plate (202) and become 75 ° ~ 80 ° with the horizontal extension line of the link of described support backplate (102).
9. the durable chair of one according to claim 1, it is characterized in that: described support (4) comprises the lower carriage (401) be connected with base (3), be socketed in the upper bracket (402) that on described lower carriage (401) and top is connected with described connecting rod (5), the inside of described upper bracket (402) is provided with air spring, described support (4) is also provided with the pull bar (403) that can control air spring.
10. the durable chair of one according to claim 9, it is characterized in that: described upper bracket (402) is connected with the pin being increased to people at chair and allows when touching ground people can the sole (404) of leg rest, described sole (404) be 30cm ~ 65cm to the bottom surface distance of described cushion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544555.8U CN204071293U (en) | 2014-09-22 | 2014-09-22 | A kind of durable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544555.8U CN204071293U (en) | 2014-09-22 | 2014-09-22 | A kind of durable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071293U true CN204071293U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544555.8U Active CN204071293U (en) | 2014-09-22 | 2014-09-22 | A kind of durable chair |
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| Country | Link |
|---|---|
| CN (1) | CN204071293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223827A (en) * | 2014-09-22 | 2014-12-24 | 安吉县聚源家具有限公司 | Durable bar chair |
-
2014
- 2014-09-22 CN CN201420544555.8U patent/CN204071293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223827A (en) * | 2014-09-22 | 2014-12-24 | 安吉县聚源家具有限公司 | Durable bar chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Durable bar chair Effective date of registration: 20171101 Granted publication date: 20150107 Pledgee: Industrial Commercial Bank of China Ltd Anji branch Pledgor: Anji Juyuan Furniture Co., Ltd. Registration number: 2017980000476 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191011 Granted publication date: 20150107 Pledgee: Industrial Commercial Bank of China Ltd Anji branch Pledgor: Anji Juyuan Furniture Co., Ltd. Registration number: 2017980000476 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Durable bar chair Effective date of registration: 20191025 Granted publication date: 20150107 Pledgee: Industrial Commercial Bank of China Ltd Anji branch Pledgor: Anji Juyuan Furniture Co., Ltd. Registration number: Y2019330000137 |