KR101231081B1 - Conecter structure of chest plate for desk - Google Patents

Conecter structure of chest plate for desk Download PDF

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Publication number
KR101231081B1
KR101231081B1 KR1020110081327A KR20110081327A KR101231081B1 KR 101231081 B1 KR101231081 B1 KR 101231081B1 KR 1020110081327 A KR1020110081327 A KR 1020110081327A KR 20110081327 A KR20110081327 A KR 20110081327A KR 101231081 B1 KR101231081 B1 KR 101231081B1
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KR
South Korea
Prior art keywords
support
desk
plate
locking
groove
Prior art date
Application number
KR1020110081327A
Other languages
Korean (ko)
Inventor
김란순
Original Assignee
김란순
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Filing date
Publication date
Application filed by 김란순 filed Critical 김란순
Priority to KR1020110081327A priority Critical patent/KR101231081B1/en
Application granted granted Critical
Publication of KR101231081B1 publication Critical patent/KR101231081B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B39/00—School forms; Benches or forms combined with desks
    • A47B39/10—Devices for holding pupils upright, i.e. body supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0371—Platforms for supporting wrists
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0084—Accessories for tables or desks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00—School desks or tables
    • A47B41/06—Holders or supports for guiding copy-books, slates, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like

Abstract

The present invention has a leg 114 in the lower portion of the desk top plate 110, the lower part of the desk top plate 110 or the side members of the leg formed with the armrest 300 and armrests (300a) (300b) Breastplate 500 is formed by the attachment means, the first fixing pipe 135 is formed on both sides of the lower side of the desk top plate 110 to insert one side of the "130" shaped support 130 separated into left and right sides. It is to be fixed, the second fixing pipe (140,150) is formed in the lower portion of the breastplate 500 to fit the other side of the "b" shaped support 130 by fitting to the second fixing pipe (140,150). It is characterized by being able to. At this time, the attachment means of the breast plate 500 in the lower portion of the desk top plate 110 is formed by separating the support 130 and the first fixed pipe 135, the support 130 in the support catching groove (130c) Is provided, the support locking groove (130c) inside the support locking groove (130c) to have a structure protruding in a "b" shape inclined toward one side from the support locking groove (130c) welding fixing (130a) on one side and one side is A free end locking plate 130b is formed, and the first fixing pipe 135 is provided with a locking groove 135a corresponding to the locking plate 130b, and the locking plate 130b is a locking groove ( 135a) is characterized in that it can not escape as combined.

Description

{Conecter structure of chest plate for desk}

The present invention relates to a fastening structure for the desk support, and more particularly, by providing the front of the desk having a function to lean on the chest while the upper body of the user is in front of the desk, to support the load applied through the user's chest The present invention relates to a desk fastening structure for a desk, which is able to lean and lean in a comfortable and stable posture with an elbow raised.

As is well known, a chair is a furniture that is very necessary in daily life where a person sits and performs a necessary task. In particular, a student or an office worker who works in an office frequently sits on a chair for a long time of the day.

Therefore, the need for an ergonomic chair designed to maintain a comfortable, comfortable and correct posture will be desperate for those who are sitting in chairs for a long time, such as studying students or office workers working in the office.

However, in using a chair in general, users often sit on the chair or sit with their upper body slightly forward when focusing on something.

If the upper body is in a state of being inclined forward for a long time, all the loads are concentrated on the waist, making it easy to feel tired, and the posture is incorrect, causing scoliosis and the like.

As you know, most conventional chairs are composed of a seat plate supporting the user's buttocks, a leg supporting the seat plate, and a backrest supporting the user's waist. It could only be supported at, but could not be supported when the user was pointing forward.

However, as described above, many of the postures of the actual users sitting on the chairs have their upper body tilted forward, and if such a posture lasts for a long time, the body is adversely affected. There is a need to improve the structure.

In this regard, a chair equipped with a conventional breastrest has been researched and presented. That is, the technique which formed the chair breastrest conventionally has been developed, and the various forms of technique are disclosed.

Among them, a chair having a breastrest as shown in FIG. 1 has been disclosed.

That is, as shown in Figure 1, the chair having a breastrest 10 according to the prior art, the seat plate 12 is formed on the upper portion of the leg 11, the breastrest support 13 in the upper front portion By having the elbow support 14 formed on the left and right sides with the crest 10 formed at the center of the elbow support portion 14 in the shape of a ridge, the upper body is forward in a state where the user sits on the seat plate 12. When it is tilted, it is designed to support the user's front chest and straighten the waist comfortably.

In this case, the seat plate 12 is formed of an upper plate and a lower plate, and has a structure in which the support plate 13 is fixed to the side of the lower plate.

Such a configuration has the advantage of being able to work comfortably with a human chest on the chair, but since it is integrated with the chair, it is inconvenient to use when moving, and occupies a lot of space for receiving a chair. Even if the posture (the load acting on the breastplate is changed) is different, the breastrest 10 is set in the process of maintaining the posture leaning on the breastrest 10 for a long time. Because it keeps the same, there is no inconvenience in use because there is no free space to move on the seat of the limited chair.

The present invention improves the above-described conventional chairs for the chair, by installing the chest in front of the desk, eliminating the space occupied by the chair, can freely use the free space that can be moved by the desk To provide.

The present invention has a leg 114 in the lower portion of the desk top plate 110, the lower part of the desk top plate 110 or the side members of the leg formed with the armrest 300 and armrests (300a) (300b) Breastplate 500 is characterized in that formed by the attachment means on the lower front desk.

In addition, the present invention is formed by separating the support 130 and the first fixed pipe 135 in order to attach the breast plate 500 to the lower portion of the desk top plate 110, the first fixed pipe 135 is a desk top plate 110 is attached to the lower, the support 130 is provided with a support engaging groove (130c), the support engaging groove (130c) inwardly inclined toward one side from the support engaging groove (130c) in a "b" shape A welding fixing 130a is formed at one side of the support catching groove 130c and a free end of the locking plate 130b is formed, and the first fixing pipe 135 corresponds to the locking plate 130b. The locking groove 135a is provided, and the locking plate 130b is inserted into the locking groove 135a and thus cannot be pulled out.

In addition, in the present invention, the second fixing pipe 140 is coupled to the central portion of the lower plate 100 of the breastplate part 500 by bolts 140b and supports 130 to both sides of the second fixing pipe 140. ) Is inserted and fixed by the bolts 145a and 145b, characterized in that the combination of the support 500 and the support 130 is made.

In addition, according to a preferred embodiment of the present invention, the second fixed pipe 140 is coupled to the lower plate 100 of the breastplate 500 by a bolt 140b, the second fixed pipe 140 Hanging grooves (140a) is formed on both sides of the support 130 is provided on one side end of the support locking groove 131c, the support locking groove (131c) inside the support locking groove (131c) to both sides On one side of the support locking groove 131c, a fixing plate 131a is welded to one side and a free end is provided, and the locking plate 131b is a locking groove 140a. It is characterized in that coupled to fit.

And, according to another embodiment of the present invention, the second fixed pipe 150 is fixed by a bolt on the inner bottom surface of the lower plate 100 of the breastplate 500, the support 130 is the lower plate 100 Both sides of the lower plate through the inner hole (100a) (100b) is entered into the inside and coupled with the second fixed pipe 150, the second fixed pipe 150 to the size that can be fitted to the end of the support 130 In addition, when the support 130 is fitted, the fitting hole 151 is formed to adjust the position of the rotation, and the end of the support 130 is an elastic protrusion ball that is fitted corresponding to the fitting hole 151 ( 138) is formed.

At this time, according to the present invention, a stop protrusion 153 is formed at one end of the second fixing pipe 150 to limit rotation in one direction when the support 130 is fitted, and the stop protrusion 153 is provided. Projection (135a) is formed on the support 130 to face the (), characterized in that the rotation in one direction is limited by the contact of the stop projection 153 and the projection (135a) is characterized in that it is formed.

In addition, according to the present invention, the support 130 is formed with a receiving groove 136, the elastic protrusion ball 138 is a compression and elastic restoring action by the spring 137 in the receiving groove 136 Is inserted and disposed so as to provide a desk support fastening structure, characterized in that the support 139 for fixing the spring 137 is formed in the lower portion of the elastic protrusion ball 138.

According to the present invention, the present invention is improved by the above-mentioned prior art for the chair, by installing the chest in front of the desk, to eliminate the space occupied by the chair, free to use the free space that can be moved There is an advantage.

In particular, since the user's chest is supported in the natural posture at the time of heavy work by the breastrest, not only the waist does not overdo it, but also maintains a comfortable posture for a long time, and the posture is corrected.

1 is a perspective view showing a chair with a breast according to the prior art.
2, 3, and 4 are perspective, bottom and side views showing an embodiment of a desk top plate with a breastrest according to a first preferred embodiment of the present invention.
5 and 6 are a perspective view and a cross-sectional view showing a coupling method of the support and the first fixed pipe of the support according to the first embodiment of the present invention.
Figure 7 is a bottom view showing a coupled state of the desk top plate with a chest according to a second embodiment of the present invention.
8, 9, and 10 are a perspective view and a cross-sectional view of a bottom view and a coupling portion of a support showing a coupling state of a desk top plate having a breastrest according to a third preferred embodiment of the present invention.
11, 12, and 13 is a real swatch photograph showing the configuration of the rotation control in the state of the body is assembled to the support body, the front picture, side view, rotated when not using the body A real sample photo showing.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

At this time, the thickness of the lines or the size of the components shown in the accompanying drawings for explaining the preferred embodiment of the present invention may be exaggerated or omitted for clarity and convenience of description, according to the reference numerals written in the drawings Terms given are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

11, 12, and 13 is a real swatch photograph showing the configuration of the rotation control in the state of the body is assembled to the support body, the front picture, side view, rotated when not using the body It shows a real sample picture showing.

The present invention has a leg 114 in the lower portion of the normal desk top plate 110, the height adjustment opening 112 is formed in the structure, the lower part of the desk top plate 110 or side members 300 on the side member And the armrest part 500 (hereinafter, equal to) having the armrest parts 300a and 300b attached thereto.

2, 3, and 4 are a perspective view, a bottom view, and a side view showing an embodiment of a desk top plate with a wristboard according to a first preferred embodiment of the present invention, and FIGS. 5 and 6 are preferred embodiments of the present invention. Perspective and cross-sectional view showing a coupling method of the support and the first fixed pipe according to the breast.

The breastrest part 500 has a first fixing pipe 135 attached to the lower part of the desk upper plate 110 by fixing means such as bolts on both left and right sides, and is fitted to the first fixing pipe 135. The support 130 of the "a" shape separated into the left and right sides to be fixed is formed on both sides, the coupling of the support 130 and the first fixed pipe 135 is a support catching groove 130c of the support 130 The welding fixing (130a) on one side and the one side is the locking plate (130b) of the free end is formed in a "b" shape is projected from the support locking groove (130c) of the support 130, the first fixed pipe 135 After being fitted into the locking groove (135a) of the structure is unable to escape.

Here, the coupling of the support 130 and the support 500 is a fixed pipe 140 is coupled to the central portion of the lower plate 100 of the support 500 by a bolt or the like, the fixed pipe 140 The support 130 is fitted to both sides of the bolts and is fixed by the bolts 145a and 145b.

Therefore, when it is to be separated, when pressing the locking plate 130b formed in the support 130, the locking plate 130b is separated from the locking groove 135 of the first fixing pipe 135, the breastrest part 500 is adapted to be detached from the desk.

In addition, as another method of the coupling method of the support 500 and the support 130 is as follows.

7 is a bottom view showing a coupled state of the desk top plate with a breastrest according to a second embodiment of the present invention.

Since the coupling method of the first fixing pipe 135 and the support 130 is the same in the first embodiment, it will be omitted here.

However, as a combination of the second fixing pipe 140 and the support 130 of the breast plate 500, the second fixed pipe 140 is the lower plate 100 of the breast plate 500 by the bolt 140b. Is coupled to the second fixing pipe 140, the locking groove 140a is formed at both sides of the second fixing pipe 140, and welded to one side of the support locking groove 131c of the support 130 formed at one end of the support 130. In addition to being fixed (131a), one side of the locking plate 131b having a free end is formed in a projection shape, protruding from the support locking groove 131c of the support 130, the locking groove 140a of the second fixed pipe 140 After being fitted into the), it has a fixed structure.

Therefore, in order to separate it, even if the projection is inclined to both sides even without pressing the locking plate 131b formed on the support 130, the locking plate 131b is easily caught by the locking groove 140a of the second fixed pipe 140. The breastplate 500 is separated from the desk to be separated from the desk, and can be easily worked even during assembly.

Next, as a third embodiment of the present invention, when the breastplate 500 is not used, the invention is only rotated by itself, so that the upper part is positioned downward, so that the lower plate can be used flatly.

That is, Figures 8, 9 and 10 are a perspective view and a cross-sectional view of the bottom view and the coupling portion of the support showing a coupling state of the desk top plate with a breast according to a third embodiment of the present invention.
Here, although the second fixed pipe 140 of the second embodiment and the second fixed pipe 150 of the third embodiment are somewhat different in shape and arrangement as shown in the drawing, the breastplate 500 It will be understood that the same reference numerals are used despite the use of the same name because the structure and function are coupled to the side is coupled to the support 130 is the same.

Since the coupling method of the first fixing pipe 135 and the support 130 is the same in the first and second embodiments, it will be omitted here.

However, as the coupling of the second fixing pipe 150 and the support 130 on both sides of the breast plate 500, the fixed pipe 150 is fixed by a bolt or the like on the inner bottom of the lower plate 100, the support ( 130 is entered into both lower plate inner fitting holes 100a and 100b of the lower plate 100 so as to be coupled to the second fixed pipe 150 at both sides of the lower plate inner reinforcing rib 101.

On the other hand, the second fixed pipe 150 is formed in such a size that the end of the support 130 can be fitted, and rotates when the support 130 is fitted to one end of the edge of the second fixed pipe 150 The fitting hole 151 for adjusting the position of the stopper 153 is formed to limit the rotation in one direction, the receiving groove 136 of the elastic protrusion ball 138 is formed at the end of the support 130 The elastic protrusion ball 138 is inserted into the receiving groove 136 by the spring 137 so as to be compressed and elastically restoring, and the spring 137 is disposed below the elastic protrusion ball 138. The support 139 is formed to fix the projections 135a, which are opposed to the stop projections 153 of the fixed pipe 150, are formed on the outside of the support 130 so that rotation in one direction is restricted. Formed.

Therefore, when the support 130 is fitted to the second fixing pipe 150, the protruding ball 138 is pressed and advanced to protrude into the fitting hole 151 to fix the breast 500.

Next, when the force is forced to rotate the support 500 in the opposite direction, when the force is applied to the spring, the elastic protrusion ball 138 having a round shape at the bottom by the rotational force of the second fixed pipe 150 137 is pressed to be able to turn the breastrest 300 in the downward direction, the projection of the support 130 facing the stop projection 153 of the second fixed pipe 150 in the opposite direction Rotation is limited by 135a.

And, if you want to separate it, because the projection is rounded inclined without pressing the elastic protrusion ball 138 formed on the support 130, it is easily separated from the fitting hole 151 of the fixed pipe 150 breast support ( 500 is to be separated from the support 138, and can be easily worked during assembly.

In addition, the desk of the chest part has the advantage that it can be applied to the existing desk by installing the first fixed pipe 135 or the support 130 of the chest on the existing desk.

Although the present invention has been described with reference to the embodiments illustrated in the accompanying drawings, this is merely exemplary, and it should be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. There will be. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

100: bottom of the breastplate
110: desk top
130: support
135: first fixed pipe
140, 150: second fixed pipe
300: Breastplate
500: breastplate

Claims (7)

In the desk fastening structure for the desk having a leg on the lower part of the desk top plate 110, the breastrest part 500 formed with the breastrest 300 and the armrest part 300a, 300b formed on the front of the desk,
The first fixing pipe 135 is formed on both lower sides of the desk upper plate 110 so that one side of the support 130 of the "a" shape separated by the left and right sides can be fitted and fixed, and the breastplate 500 The second fixed pipe (140,150) is formed at the bottom of the desk support structure for the desk, characterized in that the other side of the "b" shaped support 130 can be fitted into the second fixed pipe (140,150) to be coupled The method of claim 1,
The support 130 is provided with a support locking groove 130c, the support locking groove (130c) inside the support locking groove (130c) inclined toward one side from the support locking groove (130c) to have a structure protruding in the shape of the "b" 130c) A welding fixing 130a is formed at one side and a locking plate 130b is formed at one side of the free end, and the locking groove 135a corresponding to the locking plate 130b is provided at the first fixing pipe 135. And the locking plate 130b is coupled to the locking groove 135a and coupled to the chest support structure for the desk. The method of claim 1,
The second fixing pipe 140 is coupled to the central portion of the lower plate 100 of the breast plate 500 by bolts 140b, and the support 130 is inserted into both sides of the second fixing pipe 140 to be bolted. Desk fastening structure for the desk, characterized in that fixed by (145a) (145b) The method of claim 1,
A second fixing pipe 140 is coupled to the lower plate 100 of the breastplate part 500 by bolts 140b, and locking grooves 140a are formed at both sides of the second fixing pipe 140. And, one side end of the support 130 is provided with a support engaging groove (131c), the support engaging hook (131c) inside the support catching groove 131c so as to have a structure projecting in a protrusion shape inclined to both sides in the support catching groove (131c). One side of the groove 131c is provided with a welding plate 131a and one side is provided with a locking plate 131b having a free end, and the locking plate 131b is fitted into the locking groove 140a to be coupled to the desk supporter. Fastening structure The method of claim 1,
The second fixing pipe 150 is fixed by a bolt on the inner bottom surface of the lower plate 100 of the breastplate part 500, and the support 130 is the inner side of the lower plate 100 in the lower plate fitting holes (100a) (100b) When the inside of the second fixed pipe 150 is coupled to the second fixed pipe 150, the end of the support 130 is formed in a size that can be fitted and the support 130 is fitted The fitting hole 151 for adjusting the position of the rotation is formed, the desk supporter, characterized in that formed at the end of the support 130 is an elastic protrusion ball 138 is fitted to correspond to the fitting hole 151 Fastening structure The method of claim 5,
At one end of the second fixing pipe 150, a stop protrusion 153 is formed to limit rotation in one direction when the support 130 is fitted, and the support 130 is opposed to the stop protrusion 153. ) Projections 135a are formed on the desk, and the fastening structure of the desk support for desks, characterized in that the rotation in one direction is limited by the contact of the stop projections 153 and the projections 135a.
The method according to claim 5 or 6,
An accommodating groove 136 is formed in the support 130, and the elastic protrusion ball 138 is inserted into the accommodating groove 136 so as to be compressed and elastically restored by the spring 137. In the lower portion of the elastic protrusion ball 138, support for fastening the chest for desk, characterized in that the support 139 is formed to fix the spring 137 is formed.
KR1020110081327A 2011-08-16 2011-08-16 Conecter structure of chest plate for desk KR101231081B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110081327A KR101231081B1 (en) 2011-08-16 2011-08-16 Conecter structure of chest plate for desk

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Application Number Priority Date Filing Date Title
KR1020110081327A KR101231081B1 (en) 2011-08-16 2011-08-16 Conecter structure of chest plate for desk

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KR101231081B1 true KR101231081B1 (en) 2013-02-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101623190B1 (en) 2015-02-12 2016-05-23 덕양산업 (주) Insert combination type cowl cross bar

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183338A (en) 2007-01-31 2008-08-14 Itoki Corp Body support tool for work at table

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008183338A (en) 2007-01-31 2008-08-14 Itoki Corp Body support tool for work at table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101623190B1 (en) 2015-02-12 2016-05-23 덕양산업 (주) Insert combination type cowl cross bar

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