CN108669896B - Foldable student desk for noon break - Google Patents
Foldable student desk for noon break Download PDFInfo
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- CN108669896B CN108669896B CN201810354331.3A CN201810354331A CN108669896B CN 108669896 B CN108669896 B CN 108669896B CN 201810354331 A CN201810354331 A CN 201810354331A CN 108669896 B CN108669896 B CN 108669896B
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- plate
- desk
- connecting rod
- fixing hole
- seat
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- 238000003860 storage Methods 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 206010041235 Snoring Diseases 0.000 description 15
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000007779 soft material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000147 hypnotic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
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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
- A47C17/00—Sofas; Couches; Beds
- A47C17/52—Cabinet beds; Table beds, or like beds; Wardrobe beds
- A47C17/62—Table beds; Billiard table beds, or like beds
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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
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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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
- A47B39/02—Adjustable forms
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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
- A47B41/00—School desks or tables
-
- 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
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Combinations Of Kitchen Furniture (AREA)
Abstract
The invention provides a foldable student desk for noon break, which comprises a desk plate and chair legs for supporting the desk plate, wherein one side of the desk plate is vertically provided with a long plate, the chair legs comprise a connecting rod and a supporting frame, one end of the connecting rod is fixedly connected with the desk plate, and the other end of the connecting rod is rotationally connected with the supporting frame; the table top is formed when the connecting rod is in first rotation fit with the supporting frame, and the bed surface is formed when the connecting rod is in second rotation fit with the supporting frame. The foldable student desk can provide the position of noon break for students, and has the advantages of simple structure, convenient manufacture and little occupied space.
Description
Technical Field
The invention belongs to the technical field of student tools, and particularly relates to a foldable student desk for noon break.
Background
Under normal conditions, students can participate in early self-learning of schools, then the students follow the morning courses, and the schools can leave a certain time to eat and rest before the students go to the lessons in the afternoon; most students can only lie on their own seats for rest, so that the learning of afternoon courses of the students can be influenced, and meanwhile, the compression degree of cervical vertebrae of the students can be aggravated due to the rest of lying on the students for too much time; in order to enable students to have a better noon break, various articles such as throw pillows for rest appear on the market, but the articles such as throw pillows cannot fundamentally enable the students to have sufficient rest, so that a tool capable of enabling the students to have noon break in classrooms is urgently needed. The simple method is to lay bedding in classrooms, but the bedding occupies too much space, and on the basis of not occupying space, reasonable bed structure is urgent.
In the prior art, a method for folding a student desk and chair appears, such as a Chinese patent document with the application date of 2014, 12 months and 29 days, the application number of 201410835822.1 and the name of a foldable integrated student desk and chair, wherein the foldable integrated student desk and chair of the patent document mainly comprises a folding desk and a folding chair, and the folding desk part mainly comprises a desktop, a desktop supporting frame, a screw rod, a nut with a bearing seat, a linear bearing seat, a K-type I connecting rod, a K-type II connecting rod, a base frame with a sliding rail, a base supporting frame, a connecting rod, a short rod piece, a secondary long rod piece and a long rod piece; the folding chair part mainly comprises a chair surface, a folding chair support bent pipe I, a folding chair support bent pipe II, a folding chair placement frame and wear-resistant sponge; the table and chair of the patent document has the advantages of lower cost, convenient manufacture, stable structure and the like, has the advantages of adjustable table and chair height and convenient transportation and management, and is suitable for being used in primary and secondary schools in China and in families; the table and chair of this patent document, although being capable of folding for use, does not provide space and location for students to noon break.
From the above analysis, the table and chair of the prior art has the following characteristics and defects:
the student cannot be provided with a location for noon break. The foldable table and chair in the prior art is only convenient for transportation, and after the foldable table and chair is fixed, the position of noon break cannot be provided for students, so that the foldable table and chair is not suitable for students under the current situation.
Disclosure of Invention
The invention aims to provide a foldable student desk for noon break, which at least solves the technical problem that a desk and a chair in the prior art cannot provide noon break positions for students.
In order to solve the problems, the invention provides a foldable student desk for noon break, which has the following technical scheme:
the foldable student desk comprises a desk plate and chair legs for supporting the desk plate, wherein one side of the desk plate is vertically provided with a long plate, the chair legs comprise a connecting rod and a supporting frame, one end of the connecting rod is fixedly connected with the desk plate, and the other end of the connecting rod is rotatably connected with the supporting frame; the table top is formed when the connecting rod is in first rotation fit with the supporting frame, and the bed surface is formed when the connecting rod is in second rotation fit with the supporting frame.
The foldable student desk for noon break as described above is further preferred: the locking device comprises a locking piece, wherein the locking piece is arranged on the connecting rod and used for stabilizing the connection between the connecting rod and the supporting frame.
The foldable student desk for noon break as described above is further preferred: a first fixing hole is formed in one end of the connecting rod, a second fixing hole and a third fixing hole are formed in one end of the supporting frame, and the first fixing hole and the second fixing hole are used for forming a tabletop when being movably aligned; the first fixing hole is used for forming a bed surface when being movably aligned with the third fixing hole; one end of the locking piece is movably arranged in the first fixing hole, and the other end of the locking piece is movably arranged in the second fixing hole or the third fixing hole.
The foldable student desk for noon break as described above is further preferred: an inner sleeve is arranged in the first fixing hole, the second fixing hole and the third fixing hole.
The foldable student desk for noon break as described above is further preferred: a first outer reinforcing plate is arranged on the connecting rod; and a second outer reinforcing plate is arranged on the supporting frame.
The foldable student desk for noon break as described above is further preferred: the support frame is characterized by further comprising an elastic piece, one end of the elastic piece is connected with the support frame, and the other end of the elastic piece is connected with the long plate.
The foldable student desk for noon break as described above is further preferred: the desk further comprises a first storage box, wherein the first storage box is arranged below the desk plate, and a storage opening is formed in the first storage box.
The foldable student desk for noon break as described above is further preferred: the novel pillow is characterized by further comprising a seat, wherein the seat can be lifted and adjusted, so that the seat can be used as a pillow.
The foldable student desk for noon break as described above is further preferred: the seat comprises a seat support plate and a seat pillow plate, wherein the seat pillow plate is arranged in the middle of the seat support plate, and the seat pillow plate is in lifting fit with the seat support plate.
The foldable student desk for noon break as described above is further preferred: the chair further comprises a fixed plugboard, wherein the fixed plugboard is spliced in the chair seat supporting plate, and the fixed plugboard is in butt joint with the long plate.
Analysis shows that compared with the prior art, the invention has the following advantages:
1. the foldable student desk for noon break provided by the invention is formed into a desk surface for learning and a bed surface for noon break in a folding way, the desk plate is used for learning of students, the long plate is used for noon break of students, and the dual-purpose of learning and noon break of the desk can be realized by only designing the connecting rod and the supporting frame to be in rotary connection, so that the foldable student desk can provide noon break positions for students, and meanwhile, the foldable student desk has the advantages of simple structure, convenience in manufacturing and little occupied space.
2. The locking piece provided by the invention can be convenient for switching between the tabletop and the bed surface.
3. The elastic piece provided by the invention can quickly enable the invention to return to the desktop.
4. The seat provided by the invention can be used as a pillow for students.
Drawings
FIG. 1 is a schematic view of a foldable student desk for noon break (when used as a desk top) according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a foldable student desk for noon break (when used as a bed surface) according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a chair according to a preferred embodiment of the present invention (when used as a chair);
fig. 4 is a schematic structural view of a chair (when used as a pillow) according to a preferred embodiment of the present invention.
In the figure: 11-a desk plate; 12-long plates; 21-a connecting rod; 22-supporting frames; 23-rotating shaft; 31-locking member; 41-an elastic member; 51-a first storage box; 52-a first cover plate; 53-a second storage box; 61-a back plate; 71-a seat support plate; 72-a seat pillow plate; 73-fixing the plugboard.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2, 3 and 4, the foldable student desk for noon break according to the preferred embodiment of the present invention mainly includes a desk plate 11 and chair legs for supporting the desk plate 11, one side of the desk plate 11 is vertically provided with a long plate 12, the chair legs include a connecting rod 21 and a supporting frame 22, one end of the connecting rod 21 is fixedly connected with the desk plate 11, and the other end of the connecting rod 21 is rotatably connected with the supporting frame 22; the table top is formed when the connecting rod 21 is in a first rotational engagement with the support 22 (fig. 1) and the bed surface is formed when the connecting rod 21 is in a second rotational engagement with the support 22 (fig. 2).
In summary, the foldable student desk for noon break provided by the invention is formed into a desktop (for learning) and a bed surface (for noon break) by folding (namely, a rotating fit mode between the connecting rod 21 and the support frame 22), the desk plate 11 is used for learning by students, the long plate 12 is used for noon break by students, and the dual-purpose of learning and noon break of the desk can be realized by only designing the connecting rod 21 and the support frame 22 to be connected in a rotating way, so that the foldable student desk can provide noon break positions for students, and meanwhile, the foldable student desk has the advantages of simple structure, convenience in manufacturing and little occupied space.
In the present invention, the rotation connection between the connecting rod 21 and the supporting frame 22 is realized by arranging the rotating shaft 23. The invention realizes the running fit between the connecting rod 21 and the supporting frame 22 by arranging one rotating shaft 23, and various running fits exist, and the invention selects the rotating shaft 23 based on two points: 1. the rotation stability between the connecting rod 21 and the supporting frame 22 is realized; 2. the folding bed surface is convenient to select the height of the bed surface after being folded, so that the height can be perfectly adjusted by arranging the rotating shaft 23 in advance; therefore, the rotating shaft 23 of the present invention can achieve not only rotational stability but also preset height of the bed surface in advance.
In order to enable the invention to realize the conversion between the table top and the bed surface, as shown in fig. 1 and 2, the invention further comprises a locking member 31, wherein the locking member 31 is arranged on the connecting rod 21, and the locking member 31 is used for stabilizing the connection between the connecting rod 21 and the supporting frame 22. As an alternative to the above-described mounting, the locking member 31 of the present invention may be provided on the support frame 22, and the locking member 31 is used to secure the connection between the connecting rod 21 and the support frame 22. The method comprises the following steps: the invention has a first fixing hole (not shown) at one end of the connecting rod 21, a second fixing hole (not shown) and a third fixing hole (not shown) at one end of the supporting frame 22, the first fixing hole is movably aligned with the second fixing hole (when used for a table top), the first fixing hole is movably aligned with the third fixing hole (when used for a table top), one end of a bolt (i.e. a locking member 31) is movably arranged in the first fixing hole, and the other end of the bolt is movably arranged in the second fixing hole or the third fixing hole. The invention realizes the switching between the table top or the bed surface by arranging the bolt, and has the characteristics of simple operation and quick realization. In order to prevent the pins from damaging the first, second and third fixing holes, the invention is provided with inner sleeves (not shown) in the first, second and third fixing holes for protecting the connecting rod 21 and the supporting frame 22, wherein the inner sleeves are preferably made of stainless steel; meanwhile, in order to prevent the first fixing hole, the second fixing hole and the third fixing hole from cracking to cause the breakage of the connecting rod 21 or the supporting frame 22, the connecting rod 21 is provided with a first outer reinforcing plate (not shown), and the first outer reinforcing plate is preferably made of stainless steel; in the present invention, a second outer reinforcing plate (not shown) is provided on the supporting frame 22, and the second outer reinforcing plate is preferably made of stainless steel. In specific use, the first outer reinforcing plate is of a sleeve structure, and a sleeve is directly arranged on the connecting rod 21 in a sleeved mode, so that the manufacturing of the invention can be simplified. In a specific use, the second outer reinforcing plate is a U-shaped plate, and the upper half part of the support frame 22 is wrapped by the U-shaped plate, so that the opening of the U-shaped plate is opposite to the connecting rod 21, and the contact between the U-shaped plate and the sleeve can be prevented from generating noise.
Under normal conditions, as shown in fig. 1, the invention is in a desk state, and when the invention is a bed surface, in order to enable the bed surface to be restored to a desk surface as soon as possible, the invention further comprises an elastic piece 41, one end of the elastic piece 41 is connected with the support frame 22, and the other end of the elastic piece 41 is connected with the long plate 12. The elastic members 41 of the present invention are symmetrically provided in two, so that uniformity of elastic force can be facilitated. When the invention is positioned on a table top, the elastic piece 41 is in a non-working state, when the table top is folded to form a table surface, the elastic piece 41 is in a working state, after the locking piece 31 is pulled out, the elastic piece 41 is required to rebound, so that the invention is positioned on the table top at a higher speed.
In order to enable students to place articles such as schoolbags, the invention further comprises a first storage box 51, wherein the first storage box 51 is arranged below the desk plate 11, and a storage opening is formed in the first storage box 51. In order to prevent the articles in the first storage box 51 from falling down, as shown in fig. 2, the invention further comprises a first cover plate 52, and the first cover plate 52 is movably covered at the storage opening position. In the present invention, the first cover plate 52 and the storage opening can be movably connected in a hinged manner or in other manners. In order to fully consider the adaptation of the invention, the invention is provided with sliding grooves (not shown) on two symmetrical side walls of the storage opening, and a sliding strip (not shown) is arranged on the first cover plate 52 and is arranged in the sliding grooves in a sliding manner. The two symmetrical side walls of the storage opening refer to the upper side wall and the lower side wall of the storage opening. According to the invention, the first cover plate 52 is in side plug-in connection with the storage port, so that when the desk plate 11 is folded down, articles in the first storage box 51 cannot slide out. The invention is also provided with a second storage box 53, the second storage box 53 being arranged inside the long plate 12. The second storage box 53 is arranged in an opening mode with a wide upper part and a narrow lower part, and can facilitate taking out and putting in of objects.
In order to prevent the articles on the desk plate 11 from falling, the invention is also provided with a clip (not shown) on the corner of the long plate 12 for clipping the articles.
The invention also provides a noon break device which mainly comprises two or more foldable student desks for noon break, and the noon break device is formed by folding the foldable student desks for noon break into a bed surface and discharging the bed surface.
In order to enable the foldable student desk for noon break of the present invention to better achieve noon break, as shown in fig. 3 and 4, the present invention further includes a seat, the seat of which can be adjusted in a lifting manner so that the seat 71 can be used as a pillow. The seat of the present invention may be a seat having armrests on both sides, and when a seat having armrests on both sides is used, the up-and-down movement between both sides of the seat of the present invention and the armrests on both sides is realized, and the seat and the back plate 61 are not fixedly connected; when the seat of the present invention includes only the back plate 61, the seat and the legs, the legs are lifted to lift the seat. The chair legs are provided with travel switches (not shown), and the lifting of the chair legs is realized by controlling the travel switches.
In order to enable students to feel comfortable in noon break, as shown in fig. 3 and 4, the seat of the invention comprises a seat support plate 71 and a seat pillow plate 72, wherein the seat pillow plate 72 is arranged in the middle of the seat support plate 71, and the seat pillow plate 72 is in lifting fit on the seat support plate 71; when the seat support pillow plate 72 is not lifted, the seat support plate 71 and the seat support pillow plate 72 are at the same level, the seat support plate 71 and the seat support pillow plate 72 are used as a seat, and when the seat support pillow plate 72 is lifted, the seat support pillow plate 72 is higher than the seat support plate 71, and the seat support pillow plate 72 is used as a pillow. Specifically, racks (not shown) are respectively disposed on the left and right sides of the seat pillow plate 72, two gears (not shown) are disposed on the seat support plate 71, the gears of the seat support plate 71 and the racks of the seat pillow plate 72 are disposed correspondingly, and the seat pillow plate further comprises a rotating shaft (not shown) for rotating the gears, wherein lifting of the racks is realized through rotation of the rotating shaft, lifting of the seat pillow plate 72 is further realized, and the rotator is used for controlling rotation of the rotating shaft. In order to realize lifting control, the invention is provided with a plurality of gears on the rotating shaft, so as to be suitable for students with different heights. In the present invention, the upper end surface of the seat pillow plate 72 is provided with a soft layer for preventing the seat pillow plate 72 from being excessively hard to damage the student's head. Also, a soft material layer is provided on the outer surface of the long plate 12, and the soft material layer can be made of straw and other materials so as not to be too hard for students in noon break.
In order to enable the seat to be abutted against the long plate 12 and prevent the seat from shaking relative to the long plate 12, the seat of the present invention further comprises a fixing insert plate 73, as shown in fig. 4, wherein the fixing insert plate 73 is inserted into the seat support plate 71, and the fixing insert plate 73 is abutted against the long plate 12. The specific butt joint mode is that two inserting convex parts are arranged at the extending part of the fixed inserting plate 73, two inserting grooves are arranged on the long plate 12, and the inserting convex parts of the fixed inserting plate 73 are matched with the inserting grooves to realize the butt joint between the fixed inserting plate 73 and the long plate 12. The fixing plugboard 73 of the invention is spliced in the seat support plate 71, which can occupy no space, when the seat and the long plate 12 are spliced into a bed body, the fixing plugboard 73 is pulled out, and the splicing protruding part of the fixing plugboard 73 is matched with the splicing groove of the long plate 12.
In order to protect the body of the student, the present invention further includes an intelligent weight scale (not shown) provided on the long plate 12 for measuring the weight of the student.
In order to be able to measure the indoor temperature, the present invention further includes a temperature sensor (not shown) provided on the desk plate 11 for measuring the indoor temperature.
In order to enable the student to enter a sleep state as soon as possible, the invention further comprises a music player (not shown) arranged on the seat for playing the hypnotic.
In order to realize automatic control, the invention also comprises a controller which is connected with the rotator and controls the rotator to further control the rotation of the rotating shaft.
In order to be able to know whether the student snores, the invention also comprises a sound sensor (not shown) and a vibration sensor (not shown), wherein the sound sensor and the vibration sensor are arranged on the seat (the invention is preferably arranged on the seat support plate 71), the sound sensor is used for obtaining the snoring sound information of the student, and the vibration sensor is used for obtaining the snoring vibration information of the student; the controller is connected with the sound sensor and the vibration sensor, and when the controller determines that the student snores through the sound sensor and the vibration sensor, the controller sends an instruction to the rotator, and the rotator controls the rotating shaft to rotate, so that the lifting of the seat pillow plate 72 is realized, and the snoring condition of the student is relieved. In the present invention, whether the student snores cannot be accurately obtained, and when the student is likely to snore is obtained, the seat pillow plate 72 can be lifted and lowered.
In order to treat snoring of students, the rotator of the invention is provided with three gears, so that the seat pillow plate 72 is positioned at three different heights, namely a first gear height, a second gear height and a third gear height; the first gear height is greater than the second gear height and the third gear height;
when the controller of the present invention gets the student snoring, the controller sends an instruction to the rotator, which lowers the height of the seat pillow plate 72 through the rotation shaft;
after 60 seconds, when the snoring signals are still obtained by the sound sensor and the vibration sensor, the controller sends an instruction to the rotator, and the rotator lowers the height of the seat pillow plate 72 again through the rotating shaft;
after 60s, when the snoring signals are still obtained by the sound sensor and the vibration sensor, the controller sends an instruction to the rotator, and the rotator lifts the height of the seat pillow plate 72 through the rotating shaft;
after 60 seconds, when the snoring signal is still obtained by the sound sensor and the vibration sensor, the controller sends a command to the rotator, and the rotator again raises the height of the seat pillow plate 72 through the rotating shaft. Through two drops and two liters, the snoring condition of students can be effectively improved, and the condition of the apnea of the students can be effectively prevented. Normally, the height of the present invention suitable for noon break of students is the second gear height, so that the seat pillow plate 72 and the seat support plate 71 are at the same height after two times of lowering. When the height of the student is the third gear height, the seat pillow board 72 is only required to be lowered once.
As shown in fig. 1 to 4, the specific operation of the present invention will be described in detail as follows:
when students are in class, the elastic piece 41 is in a non-working state, the locking piece 31 is inserted into the first fixing hole of the connecting rod 21 and the second fixing hole of the supporting frame 22, the students sit on the seat, and articles such as books are placed on the desk plate 11;
during noon break, the locking member 31 is inserted into the first fixing hole of the connecting rod 21 and the second fixing hole of the supporting frame 22, the elastic member 41 is in a working state, and at this time, the long plate 12 is horizontally arranged; students can put several long plates 12 side by side for noon break; of course, the seat part of the seat can be adjusted, the fixing plugboard 73 is inserted on the long board 12, the seat and the long board form a bed body, a pillow (namely, the seat pillow board 72) is also arranged on the seat, and students can take noon break;
the invention can also obtain whether the student snores through the sound sensor and the vibration sensor, and the controller and the rotator control the rotating shaft to realize the lifting of the seat pillow plate 72, thereby relieving the snoring condition of the student.
Analysis shows that compared with the prior art, the invention has the following advantages:
1. the foldable student desk for noon break provided by the invention is formed into a desktop (for learning) and a bed surface (for noon break) by folding (namely, a rotating fit mode between the connecting rod 21 and the supporting frame 22), the desk plate 11 is used for learning by students, the long plate 12 is used for noon break by students, and the dual-purpose of learning and noon break of the desk can be realized by only designing the connecting rod 21 and the supporting frame 22 to be connected in a rotating way, so that the foldable student desk can provide noon break positions for students, and meanwhile, the foldable student desk has the advantages of simple structure, convenience in manufacturing and small occupied space.
2. The locking piece 31 provided by the invention can be used for conveniently realizing the switching between the tabletop and the bed surface.
3. The elastic member 41 provided by the invention can quickly restore the invention to the tabletop.
4. The seat provided by the invention can be used as a pillow for students.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (7)
1. A foldable student desk for noon break comprising:
the desk comprises a desk plate and chair legs for supporting the desk plate, wherein one side of the desk plate is vertically provided with a long plate, the chair legs comprise a connecting rod and a supporting frame, one end of the connecting rod is fixedly connected with the desk plate, and the other end of the connecting rod is rotatably connected with the supporting frame; the table top is formed when the connecting rod is in first rotation fit with the support frame, and the bed surface is formed when the connecting rod is in second rotation fit with the support frame;
further comprises:
one end of the elastic piece is connected with the supporting frame, and the other end of the elastic piece is connected with the long plate;
the seat, the seat support of seat can realize the lift adjustment, so that the seat support uses as the pillow, the seat support includes:
the seat support plate and the seat support pillow plate are arranged in the middle of the seat support plate, and the seat support pillow plate is in lifting fit on the seat support plate.
2. The foldable student desk for noon break as claimed in claim 1, comprising:
the locking piece, the locking piece set up in on the connecting rod, the locking piece is used for stabilizing the connecting rod with connect between the support frame.
3. The foldable student desk for noon break as claimed in claim 2, wherein:
a first fixing hole is formed in one end of the connecting rod, a second fixing hole and a third fixing hole are formed in one end of the supporting frame, and the first fixing hole and the second fixing hole are used for forming a tabletop when being movably aligned; the first fixing hole is used for forming a bed surface when being movably aligned with the third fixing hole; one end of the locking piece is movably arranged in the first fixing hole, and the other end of the locking piece is movably arranged in the second fixing hole or the third fixing hole.
4. A foldable student desk for noon break according to claim 3, characterized in that:
an inner sleeve is arranged in the first fixing hole, the second fixing hole and the third fixing hole.
5. A foldable student desk for noon break according to claim 1, 2 or 3, characterized in that:
a first outer reinforcing plate is arranged on the connecting rod;
and a second outer reinforcing plate is arranged on the supporting frame.
6. A foldable student desk for noon break as claimed in claim 1, 2 or 3 further comprising:
the first storage box is arranged below the desk plate, and a storage opening is formed in the first storage box.
7. The foldable student desk for noon break of claim 1, further comprising:
the fixed plugboard is inserted into the seat support plate and is in butt joint with the long plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354331.3A CN108669896B (en) | 2018-04-19 | 2018-04-19 | Foldable student desk for noon break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354331.3A CN108669896B (en) | 2018-04-19 | 2018-04-19 | Foldable student desk for noon break |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108669896A CN108669896A (en) | 2018-10-19 |
| CN108669896B true CN108669896B (en) | 2023-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810354331.3A Active CN108669896B (en) | 2018-04-19 | 2018-04-19 | Foldable student desk for noon break |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108669896B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297088A (en) * | 2018-12-11 | 2020-06-19 | 姚安琪 | Multifunctional table and chair |
| CN109588868A (en) * | 2018-12-12 | 2019-04-09 | 张杰卡 | Foldable desk device |
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