KR101603925B1 - Mesh type chair seat with user orientation - Google Patents

Mesh type chair seat with user orientation Download PDF

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Publication number
KR101603925B1
KR101603925B1 KR1020150166944A KR20150166944A KR101603925B1 KR 101603925 B1 KR101603925 B1 KR 101603925B1 KR 1020150166944 A KR1020150166944 A KR 1020150166944A KR 20150166944 A KR20150166944 A KR 20150166944A KR 101603925 B1 KR101603925 B1 KR 101603925B1
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KR
South Korea
Prior art keywords
support frame
base plate
coupled
support
seat
Prior art date
Application number
KR1020150166944A
Other languages
Korean (ko)
Inventor
김상철
Original Assignee
부호체어원(주)
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Application filed by 부호체어원(주) filed Critical 부호체어원(주)
Priority to KR1020150166944A priority Critical patent/KR101603925B1/en
Application granted granted Critical
Publication of KR101603925B1 publication Critical patent/KR101603925B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • A47C7/022—

Abstract

The user-oriented mesh-type chair seat according to the present invention comprises: a mesh sheet supporting a lower surface of a seated person and made of a stretchable material; A base plate coupled to a leg portion of the chair and having an adjustment device for adjusting the height of the seat or the angle of the seat, And a support frame including a rear support frame, a left support frame, and a right support frame, the support frame being connected to the base plate at an upper portion of the base plate, .

Description

[0001] DESCRIPTION [0002] MESH TYPE CHAIR SEAT WITH USER ORIENTATION [0003]

More specifically, the present invention can integrally provide a structure for effectively supporting the mesh-like sheet and for organic bonding with the adjusting device for height or angle adjustment, The present invention relates to a user-oriented mesh-type chair seat which can provide a comfortable feeling of seating on the lower part of the thigh of a seated person by naturally providing the elastic force of the mesh to the seated person through the rounded structure and the elastic support plate structure.

A mesh-type chair seat refers to a chair seat using a sheet such as a cloth or a fabric in which a vent hole is formed in a portion of a seat occupant's lower part (hip, thigh, etc.) The cushioning function can be provided by using the inherent elastic force of the cushioning material.

Such a mesh type seat chair is disclosed in Korean Patent Laid-Open Publication No. 2008-0004702 and Korean Registered Utility Model No. 0381386. [

In the case of a mesh type seat, the mesh sheet can provide some degree of elasticity, but since the mesh sheet is made of a fabric material, it is difficult to provide elasticity of a certain threshold or more due to the physical characteristics of the fabric It has intrinsic properties.

Therefore, it is difficult to provide a flexible elastic force to the inner part of the thigh (upper part of the thigh) having a shape that is inclined downward when the seat occupant is seated according to the body structure of the seated person, There is a problem that considerable physical stress may be generated.

In particular, since the mesh-like seat effectively supports the entire load of the seated person and must sustain its supporting force continuously, the seat plate should be fixed to the supporting structure in a state of being pulled up by a considerable tensile force.

In other words, the tensile force of the mesh member is determined in consideration of the total load of the seated person, so that the load is relatively small and the movement is relatively large, and the resilient body having a shape inclined downward in the body structure has a flexible elasticity Since the tension of the rigid tight sheet is transmitted as it is, a considerable physical stress is generated in the dull area and a considerable inconvenience or a foreign object may be generated if the dart is continued.

Korean Patent Publication No. 10-2008-0004702 (2008.01.10.) Registration Utility Model Bulletin 20-0381386 (Apr. 1, 2005)

SUMMARY OF THE INVENTION The present invention has been devised to solve the above-mentioned problems in the background as described above, and it is an object of the present invention to provide a mesh sheet which can effectively support a mesh sheet, The present invention provides a user-oriented mesh-type chair seat in which the generated physical stress can be reduced.

Other objects and advantages of the present invention will become apparent from the following description, and it will be apparent from the description of the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by a combination of the constitution shown in the claims and the constitution thereof.

To achieve the above object, a user-oriented mesh type chair seat according to the present invention comprises: a mesh sheet supporting a lower surface of a seated person and made of a stretchable material; A base plate coupled to a leg portion of the chair and having an adjustment device for adjusting the height of the seat or the angle of the seat, And a support frame including a rear support frame, a left support frame, and a right support frame, the support frame having a shape that is engaged with the base plate at an upper portion of the base plate, The base plate may include a body portion to which the regulating device is coupled; A left wing portion and a right wing portion extending from the rear left and right sides of the body portion upward, respectively, and having fitting portions at their ends; And a support bar extending from the front of the body part in the left and right directions upward and having a rounded fitting part at both ends and a front part of the mesh sheet being coupled, A fitting portion having a rounded shape such that the front is inclined downward and engaged with the fitting portion at the center or rear bottom; And a fastening portion that is engaged with the fitting portion on the front bottom surface, wherein the supporting frame is configured to be engaged with the base plate in a state where the mesh sheet is engaged and the left and right supporting frames are opened by an external force.

In addition, it is preferable that the rear frame, the left frame and the right frame of the support frame of the present invention are integrally formed, and the body portion, the left wing portion, the right wing portion and the support bar of the base plate are integrally formed.

Further, the supporting bar of the base plate of the present invention may have both end portions bent in a rear right angle direction, and the fitting portion may be provided in the bent portion in the rear right angle direction.

According to another aspect of the present invention, there is provided an electronic device including: a base plate; a base plate coupled to the base plate; and an elastic support portion coupled to a front end of the base plate. And an elastic plate extending from the coupling plate in a bent form integrally formed with the coupling plate and positioned between the left support frame and the right support frame and elastically supporting the front lower portion of the seated person in the lower portion of the mesh seat, .

Further, the engaging plate or the elastic plate of the present invention may be configured to have one or more through-holes in the form of a slit, and the left and right support frames of the support frame of the present invention may have grooves It is preferable to configure it to be further provided.

The mesh-type chair seat according to the present invention includes a base plate for supporting the mesh sheet and a front frame of the support frame so as to form a rounded structure in a downward direction and organically bond together with the mesh sheet, It is possible to provide an effect of more elastic and smooth elastic support.

In addition, according to another embodiment of the present invention, by embodying the structure of the elastic plate in the forward and downward direction of the seat, it is possible to more effectively support the seated part of the seat occupant, and the fatigue accumulation, Can be minimized.

In addition, according to another embodiment of the present invention, it is possible to provide a structural convenience that can be easily combined organically with a control device for adjusting the height, angle, and the like of a chair, The physical stiffness of the seat frame supporting the mesh sheet can be improved and the tension of the tension providing device during the assembly of the seat can be guided to be precisely equalized to the left and right support frames of the seat.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the detailed description of the invention given below, serve to better understand the technical idea of the invention, And shall not be construed as limited to such matters.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a whole appearance of a chair embodying a mesh type chair seat according to a preferred embodiment of the present invention;
2 is a exploded view showing a structure of a mesh type chair seat according to a preferred embodiment of the present invention,
3 is a view showing a detailed configuration of a support frame constituting a mesh type chair seat according to the present invention,
4 is a view showing a detailed configuration of a base plate constituting a mesh type chair seat according to the present invention,
FIG. 5 is a view showing a coupling relationship between the base plate and the support frame of the present invention,
6 is a view showing a coupling relationship between a base plate of the present invention and an elastic support portion engaged in front of the base plate,
FIG. 7 is a combined view showing an entire structure of a mesh type chair seat according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

FIG. 1 is a view showing an entire appearance of a chair 1000 in which a user-oriented mesh-type chair seat 100 (hereinafter referred to as a mesh-type chair seat) according to a preferred embodiment of the present invention is implemented.

1, the mesh type chair seat 100 according to the present invention includes a chair 1000 and a lower chair 200 connected to the chair leg 200 to adjust the height, The controller 300 may be coupled to the controller 300. [

The mesh-type chair seat 100 according to the present invention may be connected to the backrest 400 of the chair as shown in FIG. 1, and may be configured to be coupled to the armrest 500, . ≪ / RTI >

As shown in FIG. 1, the mesh-type chair seat 100 according to the present invention abuts a lower portion (a hip, a thigh, or the like) of a seated person so that a portion physically supporting a substantial portion of a load of a seated person is a breathable Sheet.

The constitution of a seat constituting the seat of the chair and supporting the lower surface of the seated person and made of a stretchable material is referred to as a mesh sheet in the description of the present invention.

2, the mesh-type chair seat 100 according to the present invention may include a mesh sheet 110, a base frame 120, and a support frame 130, 140 may be additionally included.

The mesh sheet 110 of the present invention supports the lower surface of the seated person as described above and is made of a stretchable material. The base plate 120 of the present invention is connected to the leg portion 200 of the chair, and the adjusting device 300 for adjusting the height of the seat plate or the angle of the seat plate can be coupled to the bottom surface. In addition, the support frame 130 of the present invention has a shape in which the mesh sheet 110 is joined at the outer circumferential portion and the front is opened as shown in Fig.

A method of attaching the mesh sheet 110 to the support frame 130 includes a step of attaching a thin plate (or plate) to the outer periphery of the mesh sheet 110 and attaching the plate to the groove formed in the outer periphery of the support frame 130 Or the like may be used.

The elastic supporting portion 140 is configured to be engaged in front of the base plate 120 as described later, and functions to flexibly support the back of the thigh of the seated person, that is, the backrest portion.

In the description of the present invention, the terms referring to the directions of the front, back, and the like will be terms used relatively, but in the following description, the front is the front direction of the chair with respect to the center of the seat, that is, And the rear means the direction toward the backward direction of the chair, that is, the direction toward the back portion of the seated person when the seated person is seated, based on the seat back of the seat. In addition, the left side refers to the left side with respect to the front side, and the right side refers to the right side with respect to the front side.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the details of each configuration of the mesh type chair seat 100 according to the present invention will be described with reference to the accompanying drawings.

First, the support frame 130 of the present invention constituting the mesh type chair seat 100 of the present invention is formed in a "C" shape as a whole with the front open as shown in FIG.

Specifically, the support frame 130 includes a rear support frame 131, a left support frame 132, and a right support frame 133. The support frame 130 is coupled to the base plate 120 at an upper portion of the base plate 120 and the mesh sheet 110 is coupled at the outer periphery thereof to support the mesh sheet 110, 131, the left support frame 132, and the right support frame 133 are physically separated from each other.

Therefore, in the description of the present invention, these support frames 131, 132, and 133 are classified for efficiency of description, and each of the support frames 131, 132, and 133 may refer to one integrated structure as a whole.

3, the left support frame 132 and the right support frame 133 are formed in a round shape in which the front is inclined downward. As described above, the support frame 130 of the present invention has rounded front portions of the left and right support frames 132 and 133, and the mesh sheet 110 is formed in accordance with the outer structure of the support frame 130, .

Because the mesh sheet 110 located at the lower part of the thigh of the seated person is formed in a round shape downward due to such a feature of the seated person, it is matched with the body structure of the seated person at the time of seated and is further optimized for the body structure of the seated person It is possible to more flexibly and elastically support the lower thigh region (the upper limb region).

As shown in the lower view of FIG. 3, the left or right support frames 132 and 133 of the support frame 130 are provided at the middle or rear portion of the bottom surface thereof with a fitting portion 1321 And 1331, and fastening portions 1323 and 1333 which are coupled to the base plate 120 are provided on the front bottom surface.

FIG. 4 illustrates a base plate 120 of the present invention which is coupled to the support frame 130 at a lower surface of the support frame 130 described above. 4, the base plate 120 of the present invention may include a body part 121, a left wing part 122, a right wing part 123, and a support bar 124. As shown in FIG.

The body part 121 may be coupled to a control device 300 for adjusting the height, angle, and the like of the seat plate, which corresponds to the center part of the base plate 120 of the present invention. A structure in which the back plate 400 or the armrest portion 500 of the chair can be coupled can be realized. It is needless to say that the back plate 400 or armrest 500 may be coupled to the left wing portion 122 or the right wing portion 123 described later.

The left wing portion 122 has a shape extending upward from the rear left side of the body portion 121 and has a fitting portion 1221 at its end portion and a right wing portion 123 Is extended upward from the rear right side of the body part 121 and has a fitting part 1231 at an end thereof.

The fitting portion 1221 of the left wing portion 122 is engaged with the fitting portion 1321 provided on the left support frame 132 of the support frame 130 described above, The support frame 1231 is engaged with the fitting portion 1331 provided on the right support frame 133 of the support frame 130.

4, the support bar 124 constituting the base plate 120 has a shape extending from the front side of the body part 121 to the left and right upper side, and has rounded- And a front portion of the mesh sheet 110 is joined.

As shown in FIG. 4, the support bars 124 of the base plate 120 of the present invention are formed such that both end portions thereof are bent at right angles in a backward direction so as to more effectively support the support frame 130 coupled at the upper surface thereof It is more preferable that the fitting portion 1241 is provided at a portion bent in the rear right angle direction.

The fitting portions 1241 of the both ends are engaged with the fastening portions 1323 and 1333 provided on the front lower surface of the left and right supporting frames 132 and 133 of the support frame 130 described above.

As described above, the base plate 120 accurately supports the load of the seated person through the configuration of the left wing portion 122, the right wing portion 123, and the support bar 124 extending in the left and right upper direction from the front and rear And a space in which the mesh sheet 121 descends downward when the seated person is seated can also be secured effectively.

The structure of the body portion 121, the left wing portion 122, the right wing portion 123 and the support bar 124 of the base plate 120 described above has been separately described for the sake of convenience of explanation for convenience. The left wing portion 122 of the base plate 120 and the right wing portion 122 of the base plate 120 in order to effectively support the load of the seated person through the mesh sheet 110 coupled to the support frame 130 and the support frame 130. [ It is more preferable that the structure of the support bar 124 and the support bar 124 is integrally implemented.

5 is a view showing a coupling relationship between the base plate 120 and the support frame 130 according to the present invention.

5, after the mesh sheet 110 is joined to the outer peripheral portion of the support frame 130, the mesh sheet 110 is attached to the left support frame (not shown) of the support frame 130 132 and the right support frame 133 are spread outwardly, the base plate 120 is engaged.

In order to guide the device for providing an external force in the outward direction so that the left and right support frames 132 and 133 can be opened with an even force, the left and right support frames 132 and 133 It is preferable that the side portions 1325 and 1335 to which a jig or the like is coupled are provided at the same position and the same shape.

 6 is a view showing a configuration of the elastic supporting portion 140 of the present invention. As shown in FIG. 6, the elastic supporting portion 140 of the present invention is configured to be coupled to the front side of the base plate 120 described above. Specifically, the elastic supporting portion 140 includes an engaging plate 141, And a plate (143).

The coupling plate 141 is in the form of a plate and is engaged with the supporting bar 124 of the base plate 120. The elastic plate 143 is configured to perform a leaf spring function and extends in a bent form at the coupling plate 141. The elastic plate 143 is separated from the left support frame 122 and the right support frame 123 by a predetermined distance Is disposed between the left support frame 122 and the right support frame 123 and is provided at the lower portion of the mesh sheet 110 as shown in FIG.

The elastic supporting portion 140 can elastically support the front lower portion of the seat occupant with the mesh sheet 110 and can reliably support stress or fatigue concentration, It is possible to effectively solve the problems of the conventional chair such as a rise.

In order to effectively maintain the elastic supporting force and to more smoothly implement the problem of ventilation and the like, at least one through hole 149 in the form of a slit is provided on the surface of the coupling plate 141 or the elastic plate 143 as shown in the drawing .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not to be limited to the details thereof and that various changes and modifications will be apparent to those skilled in the art. And various modifications and variations are possible within the scope of the appended claims.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It should be understood that various modifications may be made in the ordinary skill in the art without departing from the scope of the present invention.

100: mesh type chair seat
110: mesh sheet
120: base plate 121: body part
122: left wing portion 1221: fitting portion
123: right wing portion 1231: fitting portion
124: support bar 1241:
130: support frame 131: rear support frame
132: left support frame 1321:
1323: fastening portion 1325:
133: right side support frame 1331:
1333: fastening portion 1335:
140: elastic support portion 141: engaging plate
143: Edition 149: Through hole

Claims (6)

A mesh sheet supporting the lower surface of the seated person and made of an elastic material;
A base plate coupled to a leg portion of the chair and having an adjustment device for adjusting the height of the seat or the angle of the seat,
A support frame including a rear support frame, a left support frame and a right support frame, a support frame coupled to the base plate at an upper portion of the base plate, And
And an elastic support portion coupled to a front end of the base plate,
The base plate includes a body portion to which the regulating device is coupled, a left wing portion and a right wing portion extending upward from left and right sides of the body portion, respectively, and having fitting portions at ends thereof, And a support bar extending in the rightward direction and having rounded fitting portions at both ends and a front portion of the mesh sheet being coupled,
The left and right support frames of the support frame have a rounded shape in which the front is inclined downward and have a fitting portion to be engaged with the fitting fitting portion at the center or rear bottom face, And a fastening portion,
Wherein the elastic supporting portion includes a coupling plate coupled to a supporting bar of the base plate and a coupling portion extending from the coupling plate in a bent form integrally formed with the coupling plate and positioned between the left support frame and the right support frame, And an elastic plate for elastically supporting the front lower portion of the seated person in the lower portion,
Wherein the support frame is engaged with the base plate in a state where the mesh sheet is engaged and the left and right support frames are opened by an external force. The method according to claim 1,
The rear, left, and right frames of the support frame are integrally formed,
Wherein the body portion, the left wing portion, the right wing portion, and the support bar of the base plate are integrally formed. [2] The apparatus of claim 1,
Wherein both end portions are bent in a rear right angle direction, and the fitting portion is provided at a bent portion in the rear right angle direction. delete 2. The connector according to claim 1,
Wherein at least one through-hole in the form of a slit is provided. The apparatus of claim 1, wherein the left and right support frames of the support frame
And a plurality of grooves are further provided at corresponding positions of the inner side portions.
KR1020150166944A 2015-11-27 2015-11-27 Mesh type chair seat with user orientation KR101603925B1 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101792119B1 (en) * 2017-05-11 2017-10-31 부호체어원(주) Mesh type chair seat with augmented elastic force
KR102018135B1 (en) * 2019-02-27 2019-09-04 주식회사 다원체어스 Supporting structure for mesh chair seat
KR102140043B1 (en) * 2020-03-20 2020-07-31 씨지엠코리아 주식회사 Spring-integrated mesh chair
KR20200122079A (en) * 2019-04-17 2020-10-27 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102180232B1 (en) * 2019-05-13 2020-11-18 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102180233B1 (en) * 2019-05-13 2020-11-18 유대희 Mesh Type Chair Seat With Adjustable Tension Using Tension Bar
KR20200130959A (en) * 2019-05-13 2020-11-23 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102275536B1 (en) * 2021-02-16 2021-07-09 주식회사 듀오백 Leg supporter structure for seat plate of chair
KR102467244B1 (en) * 2022-05-16 2022-11-16 주식회사 디자인칼라스 Swivel chair with leaf spring
KR102622978B1 (en) 2023-07-11 2024-01-09 (주) 파트라 Seats for chairs with easy installation of mesh seat and chair including the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011045567A (en) * 2009-08-27 2011-03-10 Kokuyo Co Ltd Swivel chair
KR101383921B1 (en) * 2013-05-22 2014-04-10 유재주 The mesh of the chair seat plate coupling structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011045567A (en) * 2009-08-27 2011-03-10 Kokuyo Co Ltd Swivel chair
KR101383921B1 (en) * 2013-05-22 2014-04-10 유재주 The mesh of the chair seat plate coupling structure

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101792119B1 (en) * 2017-05-11 2017-10-31 부호체어원(주) Mesh type chair seat with augmented elastic force
KR102018135B1 (en) * 2019-02-27 2019-09-04 주식회사 다원체어스 Supporting structure for mesh chair seat
KR20200122079A (en) * 2019-04-17 2020-10-27 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102279521B1 (en) * 2019-04-17 2021-07-20 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102180232B1 (en) * 2019-05-13 2020-11-18 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102180233B1 (en) * 2019-05-13 2020-11-18 유대희 Mesh Type Chair Seat With Adjustable Tension Using Tension Bar
KR20200130959A (en) * 2019-05-13 2020-11-23 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102289033B1 (en) * 2019-05-13 2021-08-11 유대희 Mesh Type Chair Seat With Adjustable Tension
KR102140043B1 (en) * 2020-03-20 2020-07-31 씨지엠코리아 주식회사 Spring-integrated mesh chair
KR102275536B1 (en) * 2021-02-16 2021-07-09 주식회사 듀오백 Leg supporter structure for seat plate of chair
KR102467244B1 (en) * 2022-05-16 2022-11-16 주식회사 디자인칼라스 Swivel chair with leaf spring
KR102622978B1 (en) 2023-07-11 2024-01-09 (주) 파트라 Seats for chairs with easy installation of mesh seat and chair including the same

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