CN212280605U - Director chair - Google Patents
Director chair Download PDFInfo
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- CN212280605U CN212280605U CN202021056772.4U CN202021056772U CN212280605U CN 212280605 U CN212280605 U CN 212280605U CN 202021056772 U CN202021056772 U CN 202021056772U CN 212280605 U CN212280605 U CN 212280605U
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Abstract
The utility model provides a person in charge's chair, person in charge's chair includes: a support unit; the control base is connected with the supporting unit; the seat surface is connected to the control base, the included angle between the seat surface and the horizontal direction in the initial state is more than or equal to 2 degrees and less than or equal to 10 degrees, and the control base is connected to one side, facing the support unit, of the seat surface; a seatback unit, comprising: the first chair back is connected with the control base and forms a first angle with the seat surface in an initial state, and the first angle is smaller than 90 degrees and larger than 60 degrees; the second chair back is connected to one side, back to the seat surface, of the first chair back, and forms a second angle with the seat surface in an initial state, and the second angle is larger than 90 degrees and smaller than 120 degrees; and a headrest detachably connected to the second seat back. The waist back and the cervical vertebra of a user can be supported through the angle design of the first chair back and the second chair back and the seat surface; meanwhile, the detachable headrest realizes modular switching so as to provide a flexible use mode.
Description
Technical Field
The utility model relates to furniture especially relates to a person in charge chair.
Background
In an office scene, a director chair is office furniture which is used most by users and has the greatest influence on the sitting postures and the user experience of the users. Therefore, the structural design of the chair in charge is particularly important for the experience of the chair in charge.
In the executive chair in the current market, a control structure below a seat surface mostly adopts a front structure, and the control structure is thick and strong and influences the seat height and the lifting stroke; due to the integrated structural design of the headrest and the chair back, flexible use experience cannot be provided, and attractive design is difficult to realize; the back of the chair headrest actually can not provide cervical vertebra and lumbar support, produces fatigue easily, and user experience is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model aims to provide a person in charge chair.
According to an aspect of the utility model, a person in charge chair is provided, include:
a support unit;
the control base is connected to the supporting unit;
the seat surface is connected to the control base, a fourth angle is formed between the seat surface and the horizontal direction in an initial state, the fourth angle is greater than or equal to 2 degrees and smaller than or equal to 10 degrees, and the control base is connected to one side, facing the supporting unit, of the seat surface;
a seatback unit, comprising:
the first chair back is connected to the control base, and a first angle is formed between the first chair back and the seat surface in an initial state, wherein the first angle is smaller than 90 degrees and larger than 60 degrees;
the second chair back is connected to one side, back to the seat surface, of the first chair back, and forms a second angle with the seat surface in an initial state, and the second angle is larger than 90 degrees and smaller than 120 degrees; and
a headrest removably attached to the second seat back.
In some embodiments of the present invention, the control base includes a wire control unit and a locking unit, the wire control unit adjusts an inclination angle of the seat back unit relative to the seat surface, and the locking unit is used for locking the inclination angle of the seat back unit relative to the seat surface.
In some embodiments of the present invention, the first chair back and the second chair back are integrally connected, and the joint of the first chair back and the second chair back forms a lumbar support.
In some embodiments of the present invention, a joint of the second seat back and the headrest forms a shoulder rest, and a difference between a distance of the headrest and the lumbar support in a vertical direction and a distance of the shoulder rest and the lumbar support in the vertical direction is greater than 30 mm and less than or equal to 40 mm.
In some embodiments of the present invention, the seat back unit comprises:
and the edge covering unit is at least coated on two sides of the first chair back and the second chair back, and the thickness of the edge covering unit is reduced from the first chair back to the second chair back.
In some embodiments of the present invention, the wrapping unit includes:
the first wrapping part is wrapped at least on the first chair back;
the second wrapping part is connected with the first wrapping part and at least wraps the second chair back;
the joint of the first wrapping portion and the second wrapping portion forms a third angle, and the third angle is larger than an included angle formed between the first chair back and the second chair back.
In some embodiments of the present invention, the second seat back is provided with a first air-permeable groove, the first air-permeable groove is smaller than the shortest distance of the first seat back, the first air-permeable groove extends along the horizontal direction, and the first air-permeable groove is located at the center of the second seat back in the horizontal direction.
In some embodiments of the present invention, the seat surface is provided with a second air-permeable groove, the second air-permeable groove is connected to the seat surface, the distance between the edge of the first seat back is smaller than the shortest distance between the second air-permeable groove and the other edge of the seat surface, the second air-permeable groove extends along the horizontal direction, and the second air-permeable groove is located in the horizontal direction at the center of the seat surface.
In some embodiments of the present invention, an edge of the seat surface facing away from the first seat back forms an extension portion extending downward, and the extension portion at least covers the main body of the control base.
In some embodiments of the present invention, the headrest is an integrally formed foam headrest, the foam headrest including a forming portion having a first hardness and a contact portion having a second hardness, the forming portion surrounding the contact portion, and the first hardness being greater than the second hardness.
The chair for person in charge provided by the utility model can meet the support of waist and cervical vertebra of users through the angle design of the first chair back and the second chair back and the seat surface; meanwhile, the detachable headrest realizes modular switching so as to provide a flexible use mode.
In addition, the utility model also provides a comfortable and supportable waist support by integrally connecting the first chair back and the second chair back, thereby avoiding the fatigue of the user in sitting for a long time; by the arrangement of the headrest and the shoulder rest, the comfortable shoulder rest and the headrest which can support the shoulder and the cervical vertebra are provided, and the fatigue of a user in sitting for a long time is avoided; by providing the edge covering unit, the thickness of the edge covering unit is reduced from the first chair back to the second chair back, and the overall compactness and attractiveness of the main chair are realized; a third angle is formed at the joint of the first wrapping part and the second wrapping part, and the third angle is larger than an included angle formed between the first chair back and the second chair back, so that the wrapping shape is matched with the waist rest, the support is further provided, and the attractiveness of the main chair is improved; the ventilation of the user during long-time sitting is realized through the first ventilation groove and the second ventilation groove, and the user experience is improved; an extension part extending downwards is formed at one edge of the seat surface back to the first chair back to adapt to bending of legs of a user, and at least the main body of the control base is shielded, so that the attractiveness of the chair in charge is realized, meanwhile, the control base is light, thin and concise, and the setting and adjustment of the height of the chair in a wider range can be realized; the pillow is an integrally formed foam pillow, and the comfort degree of the cervical vertebra is ensured by combining the softness and the hardness.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a chair with a headrest installed thereon according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a chair with no headrest installed thereon according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the dimensional parameters of a chair in charge of installing a headrest according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the dimensional parameters of the chair in charge of installing a headrest according to the embodiment of the present invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
In order to achieve the above object, the utility model provides a person in charge chair, include: support unit, control base, seat face, back of the chair unit. And the control base is connected to the supporting unit. The seat surface is connected to the control base, the seat surface is at a fourth angle with the horizontal direction in the initial state, the fourth angle is greater than or equal to 2 degrees and less than or equal to 10 degrees, and the control base is connected to one side, facing the supporting unit, of the seat surface. The seat back unit includes a first seat back, a second seat back, and a headrest. The first chair back is connected with the control base, the first chair back and the seat surface are at a first angle in an initial state, and the first angle is smaller than 90 degrees and larger than 60 degrees. The second back of the chair connect in first back of the chair dorsad the one side of seat face, the second back of the chair with the seat face is the second angle under initial condition, the second angle is greater than 90 degrees and is less than 120 degrees. A head restraint is removably coupled to the second seat back.
Fig. 1 is a schematic structural view of a chair with a headrest according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a chair with no headrest installed thereon according to an embodiment of the present invention; FIG. 3 is a schematic structural view of the dimensional parameters of a chair in charge of installing a headrest according to an embodiment of the present invention; fig. 4 is a schematic structural view of the dimensional parameters of the chair in charge of installing a headrest according to the embodiment of the present invention.
The utility model provides a person in charge's chair includes support element 110, control base 120, seat surface 130 and back of the chair unit 140. The support unit 110 may include a plurality of legs, each of which is provided with a roller. The chair leg may be made of an aluminum alloy.
The control base 120 is connected to the supporting unit 110. The control base 120 includes a wire control unit that adjusts an inclination angle of the seat back unit 140 with respect to the seat surface 130, and a locking unit that locks the inclination angle of the seat back unit 140 with respect to the seat surface 130. The utility model discloses an in the concrete realization, the locking unit can provide 3 to 5 grades of inclination's locking, and the locking unit can be realized by modes such as all kinds of hasps, joint unit, the utility model discloses a not use this for the restriction. Further, in some implementations of the present invention, the wire control unit adjusts an inclination angle of the entire seat back unit 140 with respect to the seat surface 130. In other embodiments, the wire control unit can adjust the tilt angles of the first chair back 141 and the second chair back 142 of the chair back unit 140 relative to the seat surface 130, which is not limited in the present invention.
The seat surface 130 is connected to the control base 120, and the seat surface 130 forms a fourth angle with the horizontal direction in the initial state, where the fourth angle is greater than or equal to 2 degrees and less than or equal to 10 degrees. The control base 120 is connected to a side of the seat surface 130 facing the support unit 110. Thus, in a top view of the primary seat, the seat face 130 almost completely covers the control chassis 120.
The seatback unit 140 includes a first seatback 141, a second seatback 142, and a headrest 143. The first seat back 141 is connected to the control base 120, and a first angle is formed between the first seat back 141 and the seat surface 130 in an initial state (in an untilted state), where the first angle is smaller than 90 degrees and larger than 60 degrees. The second seat back 142 is connected to a side of the first seat back 141 opposite to the seat surface 130, and the second seat back 142 and the seat surface 130 form a second angle in an initial state (in an untilted state), where the second angle is greater than 90 degrees and smaller than 120 degrees. A head rest 143 is detachably attached to the second seat back 142.
Therefore, the waist and back support of a user can be met through the angle design of the first chair back and the second chair back and the seat surface; meanwhile, the detachable headrest realizes modular switching so as to provide a flexible use mode.
In some embodiments of the present invention, the first chair back 141 and the second chair back 142 are integrally connected, and a joint of the first chair back 141 and the second chair back 142 forms a lumbar support. Thereby providing a comfortable and supportable lumbar support and avoiding the fatigue of the user during sitting. The height of the lumbar support from the ground may be set to 630 mm to 710 mm, and the height of the lumbar support from the seat surface 130 may be set to 180 mm to 210 mm, thereby providing a suitable height of the lumbar support according to ergonomics.
In some embodiments of the present invention, a joint of the second seat back 142 and the headrest 143 forms a shoulder rest, and a difference between a distance of the headrest 143 and the lumbar support in a vertical direction and a distance of the shoulder rest and the lumbar support in the vertical direction is greater than 30 mm and less than or equal to 40 mm. As shown in fig. 4, the distance between the headrest 143 and the lumbar support in the vertical direction is 70 mm, and the distance between the shoulder support and the lumbar support in the vertical direction is 35 mm. Therefore, the highest part of the headrest can provide the support of the cervical vertebra. In some implementations, the thickness of the back at the shoulder is greater than the rest of the back, providing effective shoulder support.
In some embodiments of the present invention, the backrest unit 140 may further include a binding unit 150. The edge covering unit 150 is at least covered on two sides of the first chair back 141 and the second chair back 142, and the thickness of the edge covering unit 150 is reduced from the first chair back 141 to the second chair back 142. Thereby achieving a feathering process of the hemming unit 150 at the shoulder. Further, in some implementations, the headrest 143 also includes a hemming unit, and the hemming unit of the headrest 143 is also hemmed. Therefore, the main pipe chair is simple and attractive as a whole.
In the above embodiment, the hemming unit 150 includes the first and second hemming portions 151 and 152. The first wrapping portion 151 wraps at least the first seat back 141. The second surrounding portion 152 is connected to the first surrounding portion 151 and surrounds at least the second seat back 142. The junction of the first wrap portion 151 and the second wrap portion 152 forms a third angle, which is greater than the angle formed between the first seat back 141 and the second seat back 142. Therefore, the support for the two sides of the waist and the back of a human body can be provided, the extending trend of the edge covering unit 140 is consistent with that of the chair back unit 140, and the attractiveness of the main pipe chair is improved.
In some embodiments of the present invention, the second seat back 142 is provided with a first ventilation groove 141, a shortest distance between the first ventilation groove 161 and the first seat back 141 is smaller than a shortest distance between the first ventilation groove 161 and the headrest 143, the first ventilation groove 161 extends along a horizontal direction, and the first ventilation groove 161 is located at a center of the second seat back 142 in the horizontal direction. The width of the first air-permeable groove 161 in the horizontal direction may be 230 mm, for example. Thereby, the air permeation of the waist portion is achieved by the first air permeation groove 161.
In some embodiments of the present invention, the seat surface 130 is provided with a second air-permeable groove 162, the second air-permeable groove 162 and the seat surface 130 are connected, the distance between the edges of the first chair back 141 is less than the shortest distance between the second air-permeable groove 162 and the other edge of the seat surface 130, the second air-permeable groove 162 extends along the horizontal direction, and the second air-permeable groove 162 is located in the horizontal direction at the center of the seat surface 130. Ventilation on the seat surface is thereby achieved.
In some embodiments of the present invention, an edge of the seat surface 130 facing away from the first chair back 141 forms an extension 131 extending downward, and the extension 131 at least covers the main body of the control base 120. Thereby, while realizing the aesthetic appearance of the chair, the control base 120 is light and thin, which is convenient for the user to hold the control components of the control base 120 to control the tilting of the chair back unit 140.
In some embodiments of the present invention, the headrest 143 is an integrally formed foam headrest to provide comfortable and effective cervical and head support. Specifically, the foam headrest may include a molding portion having a first hardness and a contact portion having a second hardness, the molding portion surrounding the contact portion, and the first hardness being greater than the second hardness. The contact part is used for providing support for the cervical vertebra, and the shaping part is used for making the foam headrest shaping pleasing to the eye.
The above merely describes schematically a number of implementations of the invention. The embodiments may be implemented individually or in combination, and the invention is not limited thereto.
Further, fig. 3 is a schematic structural diagram of a dimension parameter of a chair in charge of installing a headrest according to an embodiment of the present invention, and fig. 4 is a schematic structural diagram of a dimension parameter of a chair in charge of installing a headrest according to an embodiment of the present invention. The dimensions shown in fig. 3 and 4 are both in millimeters in length. The dimensions shown in fig. 3 and 4 are merely exemplary, and the present invention is not limited thereto.
The chair for person in charge provided by the utility model can meet the support of waist and cervical vertebra of users through the angle design of the first chair back and the second chair back and the seat surface; meanwhile, the detachable headrest realizes modular switching so as to provide a flexible use mode.
In addition, the utility model also provides a comfortable and supportable waist support by integrally connecting the first chair back and the second chair back, thereby avoiding the fatigue of the user in sitting for a long time; by the arrangement of the headrest and the shoulder rest, the comfortable shoulder rest and the headrest which can support the shoulder and the cervical vertebra are provided, and the fatigue of a user in sitting for a long time is avoided; by providing the edge covering unit, the thickness of the edge covering unit is reduced from the first chair back to the second chair back, and the overall compactness and attractiveness of the main chair are realized; a third angle is formed at the joint of the first wrapping part and the second wrapping part, and the third angle is larger than an included angle formed between the first chair back and the second chair back, so that the wrapping shape is matched with the waist rest, the support is further provided, and the attractiveness of the main chair is improved; the ventilation of the user during long-time sitting is realized through the first ventilation groove and the second ventilation groove, and the user experience is improved; an extension part extending downwards is formed at one edge of the seat surface back to the first chair back to adapt to bending of legs of a user, and at least the main body of the control base is shielded, so that the attractiveness of the chair in charge is realized, meanwhile, the control base is light, thin and concise, and the setting and adjustment of the height of the chair in a wider range can be realized; the pillow is an integrally formed foam pillow, and the comfort degree of the cervical vertebra is ensured by combining the softness and the hardness.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. A chair for executive, comprising:
a support unit;
the control base is connected to the supporting unit;
the seat surface is connected to the control base, a fourth angle is formed between the seat surface and the horizontal direction in an initial state, the fourth angle is greater than or equal to 2 degrees and smaller than or equal to 10 degrees, and the control base is connected to one side, facing the supporting unit, of the seat surface;
a seatback unit, comprising:
the first chair back is connected to the control base, and a first angle is formed between the first chair back and the seat surface in an initial state, wherein the first angle is smaller than 90 degrees and larger than 60 degrees;
the second chair back is connected to one side, back to the seat surface, of the first chair back, and forms a second angle with the seat surface in an initial state, and the second angle is larger than 90 degrees and smaller than 120 degrees; and
a headrest removably attached to the second seat back.
2. The primary seat according to claim 1, wherein the control base includes a wire control unit that adjusts an inclination angle of the seat back unit with respect to the seat face, and a locking unit for locking the inclination angle of the seat back unit with respect to the seat face.
3. The primary seat of claim 1, wherein said first seat back and said second seat back are integrally connected, the junction of said first seat back and said second seat back forming a lumbar support.
4. The primary seat of claim 3, wherein a junction of the second seat back and the head rest forms a shoulder rest, and a difference between a distance in a vertical direction between the head rest and the lumbar support and a distance in a vertical direction between the shoulder rest and the lumbar support is greater than 30 mm and equal to or less than 40 mm.
5. The primary seat of claim 1, wherein the seat back unit comprises:
and the edge covering unit is at least coated on two sides of the first chair back and the second chair back, and the thickness of the edge covering unit is reduced from the first chair back to the second chair back.
6. The main chairlift of claim 5, wherein the hemming unit comprises:
the first wrapping part is wrapped at least on the first chair back;
the second wrapping part is connected with the first wrapping part and at least wraps the second chair back;
the joint of the first wrapping portion and the second wrapping portion forms a third angle, and the third angle is larger than an included angle formed between the first chair back and the second chair back.
7. The primary seat of claim 1, wherein the second seat back is provided with a first air-permeable groove having a shortest distance from the first seat back that is less than a shortest distance from the first air-permeable groove to the headrest, the first air-permeable groove extending in a horizontal direction, the first air-permeable groove being located at a center of the second seat back in the horizontal direction.
8. The primary seat of claim 1, wherein said seating surface is provided with a second air-permeable groove spaced less from an edge of said seating surface that is connected to said first seat back than a shortest distance from said second air-permeable groove to another edge of said seating surface, said second air-permeable groove extending horizontally, said second air-permeable groove being located horizontally at a center of said seating surface.
9. The primary seat of claim 1, wherein an edge of said seating surface facing away from said first seat back forms a downwardly extending extension that covers at least a main body of said control base.
10. The primary seat of claim 1 wherein the headrest is an integrally formed foam headrest including a contoured portion having a first hardness and a contact portion having a second hardness, the contoured portion surrounding the contact portion, and the first hardness being greater than the second hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056772.4U CN212280605U (en) | 2020-06-10 | 2020-06-10 | Director chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056772.4U CN212280605U (en) | 2020-06-10 | 2020-06-10 | Director chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280605U true CN212280605U (en) | 2021-01-05 |
Family
ID=73941873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021056772.4U Active CN212280605U (en) | 2020-06-10 | 2020-06-10 | Director chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280605U (en) |
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2020
- 2020-06-10 CN CN202021056772.4U patent/CN212280605U/en active Active
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