Folding student desk

Abstract

The utility model provides a folding student desk, including the support piece and cabinet body that install on the ground, the desk board that folds set up between the support piece and cabinet body, the support piece includes the support plate, be provided the bottom plate of support plate lower end and be provided the top plate of support plate upper end, be equipped with two sets of slide rail in parallel on the support plate, the top plate is equipped with the top plate of support plate upper end, a first supporting plate is slidably mounted on the sliding rail. The first supporting plate is slidably mounted on the sliding rails through the sliding sleeves, the driving motor controls lifting adjustment of the first supporting plate through the screw, the first supporting plate ascends to gradually unfold the table plate, the in-place sensor at the upper end of the top plate detects whether the first supporting plate ascends in place or not, and after the first supporting plate ascends in place, the first supporting plate, the table plate and the second supporting plate are horizontally arranged. During folding, the first supporting plate descends, the table plate pulls the cabinet body and the supporting piece to be folded, the table plate is gradually hidden between the top plate and the bottom plate, the second supporting plate is inserted into the lower end of the top plate, personnel can fix the second supporting plate through the locking piece, and the stability of connection between the supporting piece and the cabinet body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of student tables, in particular to a foldable student table. Background Art

[0002] Student desks occupy a large area. In dormitories and small rooms, student desks will affect people's activities. Therefore, they need to be folded and put away when not in use to free up a larger activity area. Existing folding student desks generally require manual operation, which is cumbersome to operate, and the folded student desks are stacked in the corner, which also affects the appearance. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a student table which can be automatically folded and hidden, so as to solve the problems raised in the above-mentioned background technology.

[0004] The technical problem solved by the utility model is achieved by adopting the following technical scheme: a foldable student desk, comprising a support member and a cabinet body installed on the ground, and a table top folded between the support member and the cabinet body, the support member comprising a support plate and a bottom plate arranged at the lower end of the support plate, and a top plate installed at the upper end of the support plate, two sets of slide rails are installed in parallel on the support plate, a first support plate is slidably installed on the slide rail, a driving member for driving the first support plate to lift and move is provided on the support member, one side of the table top is rotatably connected to the first support plate, and the other side is rotatably connected to the second support plate on one side of the cabinet body, so that the table top can be unfolded and folded by adjusting the lifting and lowering of the first support plate.

[0005] As a further solution of the utility model:

[0006] The driving member includes a screw rod rotatably mounted on the bottom plate and the top plate, the screw rod is drivingly connected to the driving motor at the lower end of the bottom plate, and a screw sleeve threadedly connected to the screw rod is fixedly provided on the first support plate to drive the first support plate to move up and down through the screw rod.

[0007] As a further solution of the utility model:

[0008] Sliding sleeves are embedded and installed on the two sides of the first support plate corresponding to the sliding rails, so that the first support plate can be slidably installed on the sliding rails through the sliding sleeves.

[0009] As a further solution of the utility model:

[0010] The top plate and the bottom plate are respectively provided with in-place sensors for detecting the in-place status of the first support plate. A controller electrically connected to the in-place sensor and the drive motor is provided on one side of the upper end of the top plate, and a control button is provided on the controller.

[0011] As a further solution of the utility model:

[0012] The first support plate and the second support plate are respectively provided with rotating plates on both sides of the outer ends, and grooves are formed between adjacent rotating plates. Rotating blocks are respectively provided on both sides of the table board, which are inserted into the grooves and rotatably installed on the corresponding rotating plates through pin shafts; after the table board is unfolded, the first support plate, the table board and the second support plate are located in the same plane.

[0013] As a further solution of the utility model:

[0014] The in-position sensor is provided with a locking piece for positioning the second support plate when folding, and the second support plate is provided with a corresponding locking hole corresponding to the locking piece. When the table top is folded, the second support plate is inserted into the lower end of the top plate, and the locking piece cooperates with the locking hole to fix the second support plate.

[0015] As a further solution of the utility model:

[0016] The locking member includes a latch that slides through the top plate and a knob disposed at the upper end of the latch, a card plate is disposed at the lower end of the knob, a spring is disposed at the lower end of the card plate, and a card block is disposed at the upper end of the controller in cooperation with the card plate, and a rotation groove is disposed corresponding to the card plate by the card block, and the card plate is rotated and inserted into the rotation groove to achieve a snap-on fixation. Specifically, when the second support plate is inserted into the lower end of the top plate, a person presses the knob to insert the latch into the lock hole door of the second support plate, and rotates the knob to rotate the card plate into the rotation groove for snap-on fixation; when the second support plate is released, it is only necessary to rotate the knob to disengage the rotation groove, and the knob drives the latch to pop out under the action of the spring.

[0017] As a further solution of the utility model:

[0018] A plurality of layers are arranged on one side of the cabinet to facilitate the storage of books and articles.

[0019] As a further solution of the utility model:

[0020] A plurality of pulleys are distributed and installed at the lower ends of the bottom plate and the cabinet body to facilitate movement when unfolding and folding.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows: the first support plate is slidably installed on the slide rail through the sliding sleeve, the driving motor controls the lifting and lowering adjustment of the first support plate through the screw rod, the first support plate rises to gradually unfold the table board, and the in-position sensor at the upper end of the top plate detects whether the first support plate has risen to the position, and after it is in position, the first support plate, the table board and the second support plate are arranged horizontally. When folding, the first support plate descends, the table board pulls the cabinet body and the support member together, and gradually hides the table board between the top plate and the bottom plate, the second support plate is inserted into the lower end of the top plate, and the personnel can fix the second support plate through the locking member to improve the stability of the connection between the support member and the cabinet body. The device is easy to operate, can be automatically unfolded and folded, and can be used with the cabinet body, hidden at the back of the cabinet body, and improve the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Markings in the figure: 1. Support plate; 2. Table top; 3. Cabinet; 4. Controller; 5. Pulley; 11. Bottom plate; 12. Top plate; 13. Slide rail; 14. First support plate; 15. Screw; 16. Drive motor; 17. Screw sleeve; 18. Slide sleeve; 19. Rotating plate; 21. Rotating block; 31. Second support plate; 32. Lock hole; 33. Shelf; 41. Control button; 42. In-position sensor; 43. Latch; 44. Knob; 45. Card plate; 46. Spring; 47. Card block. DETAILED DESCRIPTION

[0026] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below with reference to specific illustrations.

[0027] like Figures 1 to 3 As shown,

[0028] The present embodiment provides a foldable student desk, comprising a support member and a cabinet 3 installed on the ground, and a table top 2 folded between the support member and the cabinet 3, the support member comprising a support plate 1 and a bottom plate 11 arranged at the lower end of the support plate 1, and a top plate 12 installed at the upper end of the support plate 1, two groups of slide rails 13 are installed in parallel on the support plate 1, a first support plate 14 is slidably installed on the slide rail 13, and a driving member for driving the first support plate 14 to move up and down is provided on the support member, one side of the table top 2 is rotatably connected to the first support plate 14, and the other side is rotatably connected to the second support plate 31 on one side of the cabinet 3, so that the table top 2 can be unfolded and folded by adjusting the lifting and lowering of the first support plate 14.

[0029] In this embodiment, the driving member includes a screw 15 rotatably mounted on the bottom plate 11 and the top plate 12, the screw 15 is transmission-connected to a driving motor 16 at the lower end of the bottom plate 11, and a screw sleeve 17 threadedly connected to the screw 15 is fixedly provided on the first support plate 14 to drive the first support plate 14 to move up and down through the screw 15.

[0030] Sliding sleeves 18 are embedded and installed on both sides of the first support plate 14 corresponding to the sliding rails 13 so as to be slidably installed on the sliding rails 13 through the sliding sleeves 18 .

[0031] The top plate 12 and the bottom plate 11 are respectively provided with an in-position sensor 42 for detecting the in-position status of the first support plate 14 . A controller 4 electrically connected to the in-position sensor 42 and the drive motor 16 is provided on one side of the upper end of the top plate 12 . The controller 4 is provided with a control button 41 .

[0032] The first support plate 14 and the second support plate 31 are respectively provided with a rotating plate 19 on both sides of the outer ends, and grooves are formed between adjacent rotating plates 19. The table board 2 is respectively provided with a rotating block 21 on both sides. The rotating block 21 is inserted into the groove and is rotatably installed on the corresponding rotating plate 19 through a pin shaft; after the table board 2 is unfolded, the first support plate 14, the table board 2 and the second support plate 31 are located in the same plane.

[0033] The in-position sensor 42 is provided with a locking piece for positioning the second support plate 31 when folding, and the second support plate 31 is provided with a corresponding locking hole 32 corresponding to the locking piece. When the table top 2 is folded, the second support plate 31 is inserted into the lower end of the top plate 12, and the locking piece cooperates with the locking hole 32 to fix the second support plate 31.

[0034] In this embodiment, the locking member includes a latch 43 that slides through the top plate 12 and a knob 44 that is arranged at the upper end of the latch 43. A card plate 45 is arranged at the lower end of the knob 44, and a spring 46 is arranged at the lower end of the card plate 45. A card block 47 that is arranged in cooperation with the card plate 45 is arranged at the upper end of the controller 4. The card block 47 is provided with a rotation groove corresponding to the card plate 45, and the card plate 45 is rotated and inserted into the rotation groove to achieve clamping and fixing. Specifically, when the second support plate 31 is inserted into the lower end of the top plate 12, the personnel presses the knob 44 to insert the latch 43 into the lock hole 32 of the second support plate 31, and rotates the knob 44 to rotate the card plate 45 into the rotation groove for clamping and fixing; when the second support plate 31 is released, it is only necessary to rotate the knob 44 to disengage from the rotation groove, and the knob 44 drives the latch 43 to pop out under the action of the spring 46.

[0035] In this embodiment, a plurality of groups of shelves 33 are distributed on one side of the cabinet 3 to facilitate the storage of books and articles.

[0036] A plurality of pulleys 5 are distributed and installed at the lower ends of the bottom plate 11 and the cabinet body 3 to facilitate movement when unfolding and folding.

[0037] The working principle of the utility model is as follows: the first support plate 14 is slidably installed on the slide rail 13 through the sliding sleeve 18, and the driving motor 16 controls the lifting and lowering adjustment of the first support plate 14 through the screw 15. The first support plate 14 rises to gradually unfold the table board 2. The in-place sensor 42 at the upper end of the top plate 12 detects whether the first support plate 14 rises to the right position. After it is in place, the first support plate 14, the table board 2 and the second support plate 31 are arranged horizontally. When folding, the first support plate 14 descends, the table board 2 pulls the cabinet 3 and the support member together, and gradually hides the table board 2 between the top plate 12 and the bottom plate 11. The second support plate 31 is inserted into the lower end of the top plate 12. The personnel can fix the second support plate 31 through the locking member to improve the stability of the connection between the support member and the cabinet 3. The device is easy to operate, can be automatically unfolded and folded, and is used in conjunction with the cabinet 3, hidden at the back of the cabinet 3, and improves the aesthetics.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. It should be noted that in this article, if there are first and second relationship terms such as only used to distinguish one entity or operation from another entity or operation, it does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment. Without more constraints, an element defined by the phrase "comprising a..." does not exclude the existence of other identical elements in the process, method, article or apparatus comprising the element.

Claims

1. A foldable student table, comprising a support member and a cabinet body installed on the ground, and a table board folded between the support member and the cabinet body, characterized in that: The support member includes a support plate, a bottom plate arranged at the lower end of the support plate, and a top plate installed at the upper end of the support plate. Two sets of slide rails are installed in parallel on the support plate, and a first support plate is slidably installed on the slide rails. A driving member for driving the first support plate to move up and down is provided on the support member. One side of the table top is rotatably connected to the first support plate, and the other side is rotatably connected to the second support plate on one side of the cabinet, so that the table top can be unfolded and folded by adjusting the lifting and lowering of the first support plate.

2. A foldable student table according to claim 1, characterized in that: The driving member includes a screw rod rotatably mounted on the bottom plate and the top plate, the screw rod is drivingly connected to the driving motor at the lower end of the bottom plate, and a screw sleeve threadedly connected to the screw rod is fixedly provided on the first support plate to drive the first support plate to move up and down through the screw rod.

3. A foldable student table according to claim 2, characterized in that: Sliding sleeves are embedded and installed on the two sides of the first support plate corresponding to the sliding rails, so that the first support plate can be slidably installed on the sliding rails through the sliding sleeves.

4. A foldable student table according to claim 2, characterized in that: The top plate and the bottom plate are respectively provided with in-place sensors for detecting the in-place status of the first support plate. A controller electrically connected to the in-place sensor and the drive motor is provided on one side of the upper end of the top plate, and a control button is provided on the controller.

5. A foldable student table according to claim 4, characterized in that: The first support plate and the second support plate are respectively provided with rotating plates on both sides of the outer ends, and grooves are formed between adjacent rotating plates. Rotating blocks are respectively provided on both sides of the table board, which are inserted into the grooves and rotatably installed on the corresponding rotating plates through pin shafts; after the table board is unfolded, the first support plate, the table board and the second support plate are located in the same plane.

6. A foldable student table according to claim 5, characterized in that: The in-position sensor is provided with a locking piece for positioning the second support plate when folding, and the second support plate is provided with a corresponding locking hole corresponding to the locking piece. When the table top is folded, the second support plate is inserted into the lower end of the top plate, and the locking piece cooperates with the locking hole to fix the second support plate.

7. A foldable student table according to claim 6, characterized in that: The locking member includes a latch that slides through the top plate and a knob arranged at the upper end of the latch, a card plate is provided at the lower end of the knob, a spring is provided at the lower end of the card plate, a card block is provided at the upper end of the controller to cooperate with the card plate, a rotation groove is provided in the card block corresponding to the card plate, and the card plate is rotated and inserted into the rotation groove to achieve card connection and fixation.

8. The foldable student table according to claim 1, characterized in that: A plurality of groups of layer boards are distributed on one side of the cabinet.

9. The foldable student table according to claim 1, characterized in that: A plurality of pulley groups are distributed and installed at the lower ends of the bottom plate and the cabinet.

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