CN209733000U

CN209733000U - Foldable desk and chair combination

Info

Publication number: CN209733000U
Application number: CN201822211876.7U
Authority: CN
Inventors: 黄华; 王春根
Original assignee: Jiangxi Shi'an Science And Technology Development Co Ltd
Current assignee: Jiangxi Shi'an Science And Technology Development Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-12-06
Anticipated expiration: 2028-12-26

Abstract

The utility model provides a collapsible disjunctor desk chair, including base plate one, base plate one upper end installation elevating assembly, elevating assembly right-hand member upper portion position fixed table subassembly, base plate one right-hand member is equipped with the guide arm, guide arm right end fixed base plate two, two upper end erection bracing boards of base plate, the backup pad upper end is equipped with the seat board, the seat board is installed at table subassembly right side downside, and this design has increased the functionality, and excellent in use effect, the utility model discloses rational in infrastructure, the flexibility has been improved to the height of being convenient for and angle modulation, has increased the suitability, has improved use comfort.

Description

Foldable desk and chair combination

Technical Field

The utility model relates to a foldable conjoined desk and chair, belonging to the technical field of desk and chair.

background

Along with the continuous improvement of the quality of study and life, the functions required by people on teaching equipment are more and more, the desk and the chair used in partial classrooms at present are the conjoined desk and the chair, the height and the angle of the existing conjoined desk and the chair are fixed, the distance between the desk and the chair is fixed, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a collapsible disjunctor desk chair to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the flexibility has been improved to height and angle modulation of being convenient for, has increased the suitability, has improved use comfort.

in order to achieve the above purpose, the present invention is realized by the following technical solution: a foldable integrated desk and chair comprises a first base plate, wherein a lifting assembly is mounted at the upper end of the first base plate, a desk plate assembly is fixed at the upper portion of the right end of the lifting assembly, a guide rod is arranged at the right end of the first base plate, a second base plate is fixed at the right end of the guide rod, a supporting plate is mounted at the upper end of the second base plate, a seat plate is arranged at the upper end of the supporting plate, the seat plate is mounted at the lower right side of the desk plate assembly, the lifting assembly comprises a frame, a transverse plate, a supporting plate and a connecting rod, the supporting plate is fixed at the upper end of the first base plate, the supporting plate is mounted at the lower end of the frame and extends into the frame, the transverse plate is arranged in the frame, the connecting rod is mounted at the upper end of the transverse plate and is mounted at the upper side of, L shaped plate, adjusting bolt and pivot, it fixes at the frame right-hand member to rotate the frame, the table is installed and is rotated the frame right-hand member and extend to and rotate inside the frame, L shaped plate is inlayed to table upper end right position, table lower extreme installation adjusting bolt, adjusting bolt passes the table and fixes in L shaped plate upper end, the inside pivot that is equipped with of table, the pivot is installed and is rotated the frame inside and extend to and rotate the frame front end, pivot upper end fixed connection board, the connecting plate is installed and is rotated the frame front end, it is connected with the table through the pivot to rotate the frame.

Further, the handle is installed at the upper end of the connecting rod, the connecting rod is connected with the transverse plate through the bearing, external threads are machined at the lower portion of the annular outer end of the connecting rod, a connecting hole is formed in the upper end of the support plate, internal threads are machined in the connecting hole, and the support plate is connected with the connecting rod through the external threads and the internal threads.

Furthermore, the front end of the rotating frame is provided with at least two through holes, the connecting plate is provided with a threaded hole, the front end of the connecting plate is provided with a locking bolt, and the locking bolt penetrates through the threaded hole and extends into the through hole.

Furthermore, two square through grooves are formed in the first substrate, guide rods are arranged inside the two square through grooves, and the two guide rods are symmetrically fixed at the left ends of the second substrates.

Further, the seat board includes board one and board two, and board two of the perpendicular mounting panel of board right-hand member and board one constitute the seat board of L shape with board two jointly, and two fixed blocks of the equal symmetry of board lower end and two right-hand members of board, and two branches of the equal symmetry of board lower end and two right-hand members of board, and two elastic rope, two of the equal symmetry of board lower end and two right-hand members of board the equal fixed two elastic rope of fixed branch in fixed block outer end, and two elastic rope, two of the equal fixed elastic rope detains through the eye-splice son and the eye-splice box is connected, and all sets up the fixed orifices on four fixed blocks, and all sets up on four branches and aim at the hole, branch and fixed block are connected through stay bolt and nut.

Furthermore, two guide rods are symmetrically installed at the lower end of the transverse plate, two guide holes are symmetrically formed in the upper end of the support plate, guide rods are arranged in the two guide holes, and the two guide rods are symmetrically installed on the left side and the right side of the connecting rod.

The utility model has the advantages that: the utility model discloses a collapsible disjunctor desk chair, the utility model discloses because of increasing frame, diaphragm, mounting panel and connecting rod, this design utilizes the connecting rod to rotate and realizes highly adjusting the diaphragm to be convenient for highly adjusting the frame, increased high regulatory function.

The utility model discloses owing to increase and rotate frame, connecting plate, table, L shaped plate, adjusting bolt and pivot, the locking of connecting plate and rotation frame is removed in this design, then rotates table to suitable angle, then locks the table with rotating the frame, realizes that countershaft and table lock to realized angle modulation function, the utility model discloses rational in infrastructure, the flexibility has been improved to the height and angle modulation of being convenient for, has increased the suitability, has improved use comfort.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a perspective view of a foldable desk and chair combination of the present invention;

FIG. 2 is a partially enlarged view of A in FIG. 1 of a foldable desk and chair combination of the present invention;

FIG. 3 is a front view of the foldable desk and chair;

FIG. 4 is a front view of the lifting assembly of the foldable desk and chair;

FIG. 5 is a left side view of the lifting assembly of the foldable desk and chair;

FIG. 6 is a schematic view of a desk plate assembly of a foldable desk and chair combination of the present invention;

FIG. 7 is a diagram of an embodiment of a foldable desk and chair combination of the present invention;

FIG. 8 is an assembly view of a fixing block and a support rod of a foldable desk and chair combination of the present invention;

In the figure: 1-base plate I, 2-lifting component, 3-seat plate, 4-supporting plate, 5-base plate II, 6-guide rod, 7-table plate component, 21-frame, 22-transverse plate, 23-bracket plate, 24-connecting rod, 31-fixing block, 32-supporting rod, 33-elastic rope, 71-rotating frame, 72-connecting plate, 73-table plate, 74-L-shaped plate, 75-adjusting bolt and 76-rotating shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a collapsible disjunctor desk chair, including base plate 1, 1 upper end installation elevating assembly 2 of base plate, 2 right-hand member upper portion position fixed table subassembly 7 of elevating assembly, 1 right-hand member of base plate is equipped with guide arm 6, 6 right-hand members of guide arm pass through two 5 of bolt fastening base plate, bolt erection bracing board 4 is passed through to two 5 upper ends of base plate, 4 upper ends of backup pad are equipped with seat board 3 through the hinge, seat board 3 is installed at 7 right downside of table subassembly, elevating assembly 2 has height adjusting function, table subassembly 7 has angle adjusting function, control about guide arm 6 can be along base plate 1, thereby be convenient for adjust the interval of table subassembly 7 and seat board 3, the suitability is improved.

The lifting component 2 comprises a frame 21, a transverse plate 22, a support plate 23 and a connecting rod 24, the support plate 23 is fixed at the upper end of the first base plate 1 through a bolt, the support plate 23 is installed at the lower end of the frame 21 and extends into the frame 21, the support plate 23 is connected with the frame 21 through a slide rail, the transverse plate 22 is arranged in the frame 21 through a bolt, the connecting rod 24 is installed at the upper end of the transverse plate 22, the connecting rod 24 is installed at the upper end of the frame 21, the transverse plate 22 is installed at the upper side of the support plate 23, the connecting rod 24 penetrates through the transverse plate 22 and extends into the support plate 23, the connecting rod 24 is connected with the support plate 23 through a thread, a person rotates the connecting rod 24, the connecting rod 24 rotates and moves upwards as the connecting rod 24 is connected with the support plate 23 through a thread, the transverse plate 22 is driven to move upwards, the transverse plate 22 moves, the height adjusting function is realized, and the use by people with different heights is convenient.

The desk assembly 7 comprises a rotating frame 71, a connecting plate 72, a desk 73, an L-shaped plate 74, an adjusting bolt 75 and a rotating shaft 76, wherein the rotating frame 71 is fixed at the right end of the frame 21 through a bolt, the desk 73 is installed at the right end of the rotating frame 71 and extends into the rotating frame 71, the L-shaped plate 74 is embedded at the right position of the upper end of the desk 73, the adjusting bolt 75 is installed at the lower end of the desk 73 through a thread, the adjusting bolt 75 penetrates through the desk 73 and is installed at the upper end of the L-shaped plate 74 through a bearing, the rotating shaft 76 is arranged inside the desk 73, the rotating shaft 76 is installed inside the rotating frame 71 and extends to the front end of the rotating frame 71, the rotating shaft 76 and the rotating frame 71 are installed through a bearing, the connecting plate 72 is welded at the upper end of the rotating shaft 76, the connecting plate 72 is installed at the front end of the rotating frame 71, the rotating frame 71 is connected with the desk 73 through the, then rotate table 73, table 73 rotates and drives pivot 76 and connecting plate 72 simultaneously and rotates, when table 73 rotated to suitable angle, personnel locked connecting plate 72 and rotation frame 71 once more, realize locking pivot 76 and table 73, the realization carries out angle modulation to table 73, then personnel rotate adjusting bolt 75, adjusting bolt 75 makes adjusting bolt 75 rotate simultaneous rebound with the threaded connection of table 73, thereby drive L shaped plate 74 rebound, make L shaped plate 74 stretch out to suitable height from table 73 upper end, thereby utilize L shaped plate 74 to carry out spacing and support to the drawing board right-hand member of placing in table 73 upper end, table 73 also can adjust to the vertical state as shown in fig. 7, the realization is accomodate table 73.

the handle is installed at the upper end of the connecting rod 24, the connecting rod 24 is connected with the transverse plate 22 through a bearing, external threads are machined at the lower portion of the annular outer end of the connecting rod 24, a connecting hole is formed in the upper end of the support plate 23, internal threads are machined in the connecting hole, the support plate 23 is connected with the connecting rod 24 through the external threads and the internal threads, a person holds the handle, then the handle is rotated, and the handle rotates to drive the connecting rod 24 to rotate.

at least two through holes are formed in the front end of the rotating frame 71, threaded holes are formed in the connecting plate 72, locking bolts are mounted at the front end of the connecting plate 72 and penetrate through the threaded holes and extend into the through holes, and rotate by personnel, and due to threaded connection of the locking bolts and the threaded holes, the locking bolts rotate and move forwards at the same time, so that the locking bolts are moved out of the through holes, locking of the rotating frame 71 and the table plate 73 is released, and the locking bolts can be rotated reversely in the same way and extend into the through holes to lock the table plate 73.

Two square through grooves are formed in the first substrate 1, guide rods 6 are arranged inside the two square through grooves, the two guide rods 6 are symmetrically fixed at the left end of the second substrate 5, and the guide rods 6 can move left and right in the square through grooves.

the seat plate 3 comprises a plate I and a plate II, wherein the right end of the plate I is vertically provided with the plate II, the plate I and the plate II form the L-shaped seat plate 3 together, two fixing blocks 31 are symmetrically fixed at the lower end of the plate and the right end of the plate II, two support rods 32 are symmetrically fixed at the lower end of the plate and the right end of the plate II, two elastic ropes 33 are symmetrically fixed at the lower end of the plate and the right end of the plate II, the support rods 32 are fixed at the outer ends of the two fixing blocks 31, the elastic ropes 33 are fixed at the outer ends of the two support rods 32, the two elastic ropes 33 are connected through a male buckle and a female buckle, fixing holes are formed in the four fixing blocks 31, alignment holes are formed in the four support rods 32, the support rods 32 and the fixing blocks 31 are connected through long bolts and nuts, as shown in figures 2 and 8, the alignment holes in the support rods 32 at the left lower end of the seat plate 3 are aligned with the fixing holes in the fixing, then the nuts and the long bolts are used for installation to lock the supporting rods 32, at the moment, the two supporting rods 32 at the left and lower ends can carry out auxiliary support on the seat plate 3, when certain activities are performed that require the absence of the table assembly 7 in front of the seat plate 3, the person turns the seat plate 3 90 deg. to the position of figure 7, then the long bolts and nuts penetrating the left and lower end of the seat plate 3 are removed, and the elastic cord 33 is passed around the two stays 32, then the male buckle and the female buckle are used for connection to lock the support rod 32, then the fixing block 31 and the supporting rod 32 at the right lower end of the seat plate 3 are fixedly connected by a long bolt and a nut by using the same principle to realize the locking of the supporting rod 32, as shown in fig. 7, the right lower strut 32 assists in supporting the seat plate 3, and when a person sits on the upper end of the seat plate 3, the front side is not obstructed by the table assembly 7.

Two guide rods are symmetrically arranged at the lower end of the transverse plate 22, two guide holes are symmetrically formed in the upper end of the support plate 23, guide rods are arranged in the two guide holes, the two guide rods are symmetrically arranged on the left side and the right side of the connecting rod 24, and the guide rods achieve the functions of guiding and limiting.

the basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a collapsible disjunctor desk chair, includes base plate one (1), its characterized in that: a lifting assembly (2) is installed at the upper end of the first base plate (1), a table plate assembly (7) is fixed at the upper position of the right end of the lifting assembly (2), a guide rod (6) is arranged at the right end of the first base plate (1), a second base plate (5) is fixed at the right end of the guide rod (6), a support plate (4) is installed at the upper end of the second base plate (5), a seat plate (3) is arranged at the upper end of the support plate (4), and the seat plate (3) is installed at the lower right side of the table plate assembly (7);

The lifting assembly (2) comprises a frame (21), a transverse plate (22), a support plate (23) and a connecting rod (24), the support plate (23) is fixed to the upper end of the first base plate (1), the support plate (23) is installed at the lower end of the frame (21) and extends into the frame (21), the transverse plate (22) is arranged inside the frame (21), the connecting rod (24) is installed at the upper end of the transverse plate (22), the connecting rod (24) is installed at the upper end of the frame (21), the transverse plate (22) is installed on the upper side of the support plate (23), and the connecting rod (24) penetrates through the transverse plate (22) and extends into the support plate (23);

The table component (7) comprises a rotating frame (71), a connecting plate (72), a table (73), an L-shaped plate (74), an adjusting bolt (75) and a rotating shaft (76), the rotating frame (71) is fixed at the right end of the frame (21), the table (73) is installed at the right end of the rotating frame (71) and extends to the inside of the rotating frame (71), the L-shaped plate (74) is embedded at the right position of the upper end of the table (73), the adjusting bolt (75) is installed at the lower end of the table (73), the adjusting bolt (75) penetrates through the table (73) and is fixed at the upper end of the L-shaped plate (74), the rotating shaft (76) is arranged inside the table (73), the rotating shaft (76) is installed inside the rotating frame (71) and extends to the front end of the rotating frame (71), the connecting plate (72) is fixed at the upper end of the rotating shaft (76), and the connecting plate (72) is installed, the rotating frame (71) is connected with the table plate (73) through a rotating shaft (76).

2. The foldable integrated desk and chair of claim 1, wherein: the handle is installed to connecting rod (24) upper end, connecting rod (24) are connected with diaphragm (22) through the bearing, connecting rod (24) annular outer end lower part position processing external screw thread, the connecting hole is seted up to mounting panel (23) upper end, and the inside processing internal thread of connecting hole, mounting panel (23) are connected with connecting rod (24) through external screw thread and internal thread.

3. the foldable integrated desk and chair of claim 1, wherein: the front end of the rotating frame (71) is provided with at least two through holes, the connecting plate (72) is provided with a threaded hole, the front end of the connecting plate (72) is provided with a locking bolt, and the locking bolt penetrates through the threaded hole and extends into the through hole.

4. the foldable integrated desk and chair of claim 1, wherein: two square through grooves are formed in the first substrate (1), guide rods (6) are arranged in the two square through grooves, and the two guide rods (6) are symmetrically fixed at the left end of the second substrate (5).

5. The foldable integrated desk and chair of claim 1, wherein: seat board (3) include board one and board two, and board two of the perpendicular mounting panel of a right-hand member and board one constitute seat board (3) of L shape jointly with board two, and two fixed blocks (31) of the equal symmetry of board lower end and two right-hand members of board, and two branches (32) of the equal symmetry of board lower end and two right-hand members of board, and two elastic rope (33), two of the equal symmetry of board lower end and two right-hand members of board fixed branch (32) are all fixed in fixed block (31) outer end, and two elastic rope (33), two elastic rope (33) are buckled and are connected through the eye-splice box through the eye-splice, and all offer the fixed orifices on four fixed blocks (31), and all offer on four branch (32) and aim at the hole, branch (32) and fixed block (31) are connected through long bolt and nut.

6. The foldable integrated desk and chair of claim 1, wherein: the guide rod assembly is characterized in that two guide rods are symmetrically installed at the lower end of the transverse plate (22), two guide holes are symmetrically formed in the upper end of the support plate (23), guide rods are arranged in the two guide holes, and the two guide rods are symmetrically installed on the left side and the right side of the connecting rod (24).