CN113273808A

CN113273808A - Desk and chair with posture correction function

Info

Publication number: CN113273808A
Application number: CN202110550149.7A
Authority: CN
Inventors: 陈维良
Original assignee: Wuhan Dayi Stationery Co ltd
Current assignee: Wuhan Dayi Stationery Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-08-20

Abstract

The invention relates to the technical field of desk and chair, and discloses a desk and chair with a posture correction function, which comprises a seat bottom plate and a desk base, wherein a drawer cabinet is fixedly installed at the top of the desk base, a supporting rod is fixedly installed at the top of the seat bottom plate, a seat cushion plate is fixedly installed at the top of the supporting rod, a back plate is fixedly installed on the right side of the outer wall of the seat cushion plate, a sleeve is fixedly installed on the right side of the outer wall of the back plate, a telescopic rod is movably installed inside the sleeve, a positioning assembly is fixedly installed on the outer wall of the sleeve, and a correction assembly is fixedly installed outside the telescopic rod. This desk chair with posture correction function through telescopic link and correction subassembly fixed connection, carries out the centre gripping spacingly through the splint shoulder board that is "U" style of calligraphy to user's shoulder, avoids the scapula excessively to revolve round for a long time when writing and causes the hunchback size, and telescopic link movable mounting is in sheathed tube inside simultaneously.

Description

Desk and chair with posture correction function

Technical Field

The invention relates to the technical field of desk and chair, in particular to a desk and chair with a posture correction function.

Background

The desk and chair is a kind of desk and chair, also called student desk and chair, school desk and chair, and the desk and chair can be divided according to age, material and function.

The desk and chair is one kind of teaching aid, and its structural form and functional action do not have the difference with ordinary desk and chair, but consider that students are a class group that needs to sit for a long time, and the physical form of user can be influenced by irregular sitting posture, so provide a desk and chair with posture correction function to solve the above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a desk and chair with a posture correcting function, which has the advantages of correcting sitting postures and the like and solves the problem that the body type problem is easy to occur.

(II) technical scheme

In order to achieve the purpose of correcting the sitting posture, the invention provides the following technical scheme: a desk and chair with posture correction function comprises a seat bottom plate and a desk base, wherein a drawer cabinet is fixedly mounted at the top of the desk base, a supporting rod is fixedly mounted at the top of the seat bottom plate, a cushion plate is fixedly mounted at the top of the supporting rod, a backup plate is fixedly mounted at the right side of the outer wall of the cushion plate, a sleeve is fixedly mounted at the right side of the outer wall of the backup plate, a telescopic rod is movably mounted inside the sleeve, a positioning component is fixedly mounted on the outer wall of the sleeve, a correction component is fixedly mounted at the outer part of the telescopic rod, a bearing plate is mounted at the bottom of the cushion plate in a threaded manner, a connecting rod is movably mounted at the top of the bearing plate, a telescopic sleeve rod is fixedly mounted at the front of the connecting rod, an inserting plate is fixedly mounted at the front of the bearing plate, a rotating shaft component is fixedly mounted at the top of the connecting rod, a housing is fixedly mounted at the outer wall of the rotating shaft component, the inside fixed mounting of housing has buffering subassembly, buffering subassembly's outer wall fixed connection is in the backing plate.

According to a further scheme of the invention, the inside of the backup plate is provided with a hollow groove, and the shape of the hollow groove is matched with that of the backup plate.

According to a further scheme of the invention, the correction assembly comprises a hanging rod and two shoulder clamping plates, the shoulder clamping plates are fixedly arranged at the bottom of the hanging rod, one end of the hanging rod is fixedly connected with a telescopic rod, the shoulder clamping plates are U-shaped, and the number of the shoulder clamping plates is two.

According to a still further scheme of the invention, the positioning assembly comprises a fixed seat, a shrinkage cylinder and a shrinkage rod, the fixed seat is fixedly connected with the sleeve, the shrinkage cylinder is fixedly arranged at the top of the fixed seat, and the shrinkage rod is movably arranged in the shrinkage cylinder.

According to a further scheme of the telescopic rod, six positioning grooves are formed in the telescopic rod, and the shape of each positioning groove is matched with that of the telescopic rod.

According to a further scheme of the invention, the bottom of the connecting rod is fixedly provided with a sliding block, the top of the bearing plate is fixedly provided with a sliding rail, and the sliding block is movably connected with the sliding rail.

According to a further scheme of the telescopic sleeve rod, eight slots are formed in the inserting plate, and the shapes of the slots are matched with those of the telescopic sleeve rod.

According to a still further scheme of the invention, the buffer assembly comprises a telescopic spring, a connecting plate and a lantern ring, wherein one side of the connecting plate is fixedly connected with the telescopic spring, the other end of the connecting plate is fixedly connected with the backing plate, and the lantern ring is fixedly arranged on the left side wall and the right side wall of the connecting plate.

According to a further scheme of the invention, the rotating shaft assembly comprises a rotating shaft seat, a rotating shaft rod and a turnover plate, wherein the rotating shaft seat is fixedly arranged at the top of the connecting rod, the rotating shaft rod is movably arranged in the rotating shaft seat, the turnover plate is fixedly arranged on the outer wall of the rotating shaft rod, and the turnover plate is fixedly connected with the outer wall of the housing.

(III) advantageous effects

Compared with the prior art, the invention provides a desk and chair with a posture correcting function, which has the following beneficial effects:

1. this desk chair with posture correction function, through telescopic link and correction subassembly fixed connection, it is spacing to carry out the centre gripping to user's shoulder through the double-layered shoulder board that is "U" style of calligraphy, avoid when writing that the scapula excessively circles round for a long time and causes the hunchback size, telescopic link movable mounting is in sheathed tube inside simultaneously, set up quantity in the inside of telescopic link and be six constant head tanks, adjust the user that the activity comes the different heights of adaptation through the telescopic link in sheathed tube inside, peg graft through the constant head tank of shrink pole and the inside suitable position of telescopic link after the regulation is accomplished and form fixedly and prevent that the telescopic link from sliding.

2. This desk chair with posture correction function, the dead slot has been seted up through the inside at the backup plate, and housing and pivot subassembly fixed connection, inside fixed mounting at the housing has buffering subassembly, buffering subassembly and back cushion board fixed connection, slider through the connecting rod bottom according to user's demand makes the housing pass the dead slot and press close to user's back at the inside removal of slide rail, buffering subassembly can slow down the extrusion of back cushion board, make it avoids the back cushion board to warp in order to increase the travelling comfort to have certain counterforce, and the pivot subassembly can adjust the user that leans on the different sizes of angle come the adaptation of backing plate and housing, the cooperation is corrected the subassembly and can is kept avoiding appearing bow waist perpendicularly with user's position of sitting, and the back cushion board can reduce the lumbar vertebrae atress and prevent the strain.

Drawings

FIG. 1 is a schematic structural diagram of a desk and chair with posture correction function according to the present invention;

FIG. 2 is an enlarged schematic view of the part A of the desk and chair with posture correction function of the present invention shown in FIG. 1;

FIG. 3 is a sectional view of a cover of a desk and chair with posture correction function according to the present invention;

fig. 4 is a structural side view of a positioning assembly of a desk and chair with a posture correcting function according to the present invention.

In the figure: the multifunctional desk comprises a seat bottom plate 1, a desk base 2, a drawer cabinet 3, a backing plate 4, a support rod 5, a backing plate 6, a backing plate 7, a sleeve 8, a telescopic rod 9, a positioning assembly 10, a correcting assembly 11, a bearing plate 12, a connecting rod 13, a telescopic sleeve rod 14, an inserting plate 15, a rotating shaft assembly 16, a housing 17 and a buffer assembly 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a desk and chair with posture correction function comprises a seat bottom plate 1 and a desk base 2, a drawer cabinet 3 is fixedly installed on the top of the desk base 2, a support rod 5 is fixedly installed on the top of the seat bottom plate 1, a cushion plate 6 is fixedly installed on the top of the support rod 5, a backup plate 7 is fixedly installed on the right side of the outer wall of the cushion plate 6, a sleeve 8 is fixedly installed on the right side of the outer wall of the backup plate 7, an expansion link 9 is movably installed inside the sleeve 8, six positioning slots are formed inside the expansion link 9, the positioning slots are matched with the expansion link in shape, the positioning slots at different positions are matched with users with different heights, a positioning assembly 10 is fixedly installed on the outer wall of the sleeve 8, the positioning assembly 10 comprises a fixed seat, an expansion cylinder and an expansion link, the fixed seat is fixedly connected with the sleeve 8, the retractable rod is movably arranged inside the retractable barrel, the positioning component 10 is used for limiting the height of the retractable rod 9 and the correcting component 11 after the height is adjusted, the correcting component 11 is fixedly arranged outside the retractable rod 9, the correcting component 11 comprises a hanging rod and two shoulder clamping plates, the shoulder clamping plates are fixedly arranged at the bottoms of the hanging rods, one ends of the hanging rods are fixedly connected with the retractable rod 9, the shoulder clamping plates are U-shaped, the number of the shoulder clamping plates is two, the U-shaped shoulder clamping plates can be better matched with the shape of the shoulders of a human body, the bottom of the cushion plate 6 is provided with a bearing plate 12 in a threaded manner, the top of the bearing plate 12 is movably provided with a connecting rod 13, the bottom of the connecting rod 13 is fixedly provided with a sliding block, the top of the bearing plate 12 is fixedly provided with a sliding rail, the sliding block is movably connected with the sliding rail, the sliding mode is more convenient to adjust, and the front of the connecting rod 13 is fixedly provided with a retractable sleeve rod 14, an inserting plate 15 is fixedly arranged on the front surface of the bearing plate 12, eight inserting grooves are formed in the inserting plate 15, the shapes of the inserting grooves are matched with those of the telescopic sleeve rods 14, the movable connecting rod 13 and other connecting parts can be limited, a rotating shaft assembly 16 is fixedly arranged at the top of the connecting rod 13, a housing 17 is fixedly arranged on the outer wall of the rotating shaft assembly 16, the rotating shaft assembly 16 comprises a rotating shaft seat, a rotating shaft rod and a turnover plate, the rotating shaft seat is fixedly arranged at the top of the connecting rod 13, the rotating shaft rod is movably arranged in the rotating shaft seat, the turnover plate is fixedly arranged on the outer wall of the rotating shaft rod and is fixedly connected with the outer wall of the housing 17, the connecting mode and the structure are formed, a buffer assembly 18 is fixedly arranged in the housing 17, the buffer assembly 18 comprises a telescopic spring, a connecting plate and a lantern ring, and the telescopic spring is fixedly connected to one side of the connecting plate, the other end fixed connection is in backing plate 4, and lantern ring fixed mounting is in the left and right sides wall of connecting plate, and the structure is constituteed and connected mode, and the outer wall fixed connection of buffering subassembly 18 is in backing plate 4, and the dead slot has been seted up to the inside of backing plate 7, and the shape of dead slot and the shape looks adaptation of backing plate 4, and the dead slot is used for backing plate 4's the passing through to support human waist.

1. The inside fixed mounting of housing 17 has spacing loop bar, and lantern ring movable mounting in the outside of spacing loop bar, makes expanding spring's decline orbit receive the spacing of the lantern ring, prevents that expanding spring from the lateral bending promotes stability.

2. The inner wall of the shoulder clamping plate is fixedly provided with a flexible gasket, and the top of the drawer cabinet 3 is fixedly provided with a desktop plate.

When using, through connecting rod 13 propelling movement pivot subassembly 16, housing 17 and cushion board 4 laminating backplate, can adjust the angle of housing 17 and cushion board 4 through the returning face plate, adjust the angle and peg graft flexible loop bar 14 with picture peg 15 behind the distance and prevent to remove connecting rod 13 is spacing, carries out the centre gripping to the shoulder through pressing from both sides the shoulder board at last.

To sum up, this desk chair with posture correction function, through telescopic link 9 and correction subassembly 11 fixed connection, it is spacing to carry out the centre gripping to user's shoulder through the splint shoulder board that is "U" style of calligraphy, avoid when writing that the scapula excessively circles round for a long time and causes the hunchback size, telescopic link 9 movable mounting is in sleeve pipe 8's inside simultaneously, the constant head tank that quantity is six is seted up in telescopic link 9's inside, adjust the user that the activity comes the different heights of adaptation in sleeve pipe 8's inside through telescopic link 9, peg graft through the constant head tank of shrink pole and the inside suitable position of telescopic link 9 after the regulation is accomplished and form fixedly and prevent that telescopic link 9 from sliding.

And, the dead slot has been seted up through the inside at backup plate 7, and housing 17 and pivot subassembly 16 fixed connection, there is buffer assembly 18 at the inside fixed mounting of housing 17, buffer assembly 18 and back cushion plate 4 fixed connection, slider through connecting rod 13 bottom according to user's demand makes housing 17 pass the dead slot and press close to user's back at the inside removal of slide rail, buffer assembly 18 can slow down the extrusion of backing plate 4, make have certain counter force and avoid backing plate 4 to warp in order to increase the travelling comfort, and the user of the different sizes of angle that back cushion plate 4 and housing 17 can be adjusted to pivot subassembly 16, cooperation correction assembly 11 can keep user's position of sitting perpendicular avoiding appearing bow waist, and back cushion plate 4 can reduce the atress lumbar vertebrae and prevent the strain.

It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a desk chair with function is corrected to posture, includes seat bottom plate (1) and desk base (2), its characterized in that: the top of the desk base (2) is fixedly provided with a drawer cabinet (3), the top of the seat bottom plate (1) is fixedly provided with a support rod (5), the top of the support rod (5) is fixedly provided with a cushion plate (6), the right side of the outer wall of the cushion plate (6) is fixedly provided with a backup plate (7), the right side of the outer wall of the backup plate (7) is fixedly provided with a sleeve (8), the inside of the sleeve (8) is movably provided with a telescopic rod (9), the outer wall of the sleeve (8) is fixedly provided with a positioning component (10), the outside of the telescopic rod (9) is fixedly provided with a correcting component (11), the bottom of the cushion plate (6) is provided with a bearing plate (12) in a threaded manner, the top of the bearing plate (12) is movably provided with a connecting rod (13), and the front of the connecting rod (13) is fixedly provided with a telescopic sleeve rod (14), the front fixed mounting of bearing board (12) has picture peg (15), the top fixed mounting of connecting rod (13) has pivot subassembly (16), the outer wall fixed mounting of pivot subassembly (16) has housing (17), the inside fixed mounting of housing (17) has buffering subassembly (18), the outer wall fixed connection of buffering subassembly (18) is in by backing plate (4).

2. The desk and chair with posture correction function as claimed in claim 1, wherein: the inside of the backing plate (7) is provided with a hollow groove, and the shape of the hollow groove is matched with that of the backing plate (4).

3. The desk and chair with posture correction function as claimed in claim 1, wherein: the correcting assembly (11) comprises a hanging rod and two shoulder clamping plates, the shoulder clamping plates are fixedly mounted at the bottom of the hanging rod, one end of the hanging rod is fixedly connected with a telescopic rod (9), the shoulder clamping plates are U-shaped, and the number of the shoulder clamping plates is two.

4. The desk and chair with posture correction function as claimed in claim 1, wherein: the positioning assembly (10) comprises a fixing seat, a shrinkage cylinder and a shrinkage rod, the fixing seat is fixedly connected with the sleeve (8), the shrinkage cylinder is fixedly arranged at the top of the fixing seat, and the shrinkage rod is movably arranged inside the shrinkage cylinder.

5. The desk and chair with posture correction function as claimed in claim 1 or 4, wherein: six positioning grooves are formed in the telescopic rod (9), and the positioning grooves are matched with the telescopic rod in shape.

6. The desk and chair with posture correction function as claimed in claim 1, wherein: the bottom of connecting rod (13) fixed mounting has the slider, and the top fixed mounting of bearing board (12) has the slide rail, slider and slide rail swing joint.

7. The desk and chair with posture correction function as claimed in claim 1, wherein: eight slots are formed in the inserting plate (15), and the shapes of the slots are matched with those of the telescopic loop bars (14).

8. The desk and chair with posture correction function as claimed in claim 1, wherein: the buffer assembly (18) comprises a telescopic spring, a connecting plate and a lantern ring, one side of the connecting plate is fixedly connected with the telescopic spring, the other end of the connecting plate is fixedly connected with the backing plate (4), and the lantern ring is fixedly arranged on the left side wall and the right side wall of the connecting plate.

9. The desk and chair with posture correction function as claimed in claim 1, wherein: the rotating shaft assembly (16) comprises a rotating shaft seat, a rotating shaft rod and a turnover plate, the rotating shaft seat is fixedly arranged at the top of the connecting rod (13), the rotating shaft rod is movably arranged in the rotating shaft seat, the turnover plate is fixedly arranged on the outer wall of the rotating shaft rod, and the turnover plate is fixedly connected with the outer wall of the housing (17).