CN205682768U - A kind of students' dormitory portable desk - Google Patents

Abstract

The utility model discloses a portable table for a student dormitory, which comprises a table board, table legs, a storage box and a limiting part; the table board is used as a main part for placing articles; And the length can be adjusted; the storage box is a structure that can be switched between the folded state and the unfolded state; the limiter is movable and set on the table, and is detachable, and multiple limiters are set on the table At different positions on the board, and form a storage area for items. The portable table for student dormitory of the utility model can be folded and put away when in use, which reduces the occupied space, and can meet various needs of the user for reading books, reading newspapers and using notebook computers, etc. The height and angle of the table can also be changed by adjusting the table legs. It is convenient for users to use the table in different sitting postures to relieve fatigue; and by moving the limiter to adjust the size of the placement area, articles of different sizes can be placed, thereby meeting the requirements for placing various articles.

Description

Portable table for student dormitory

technical field

The utility model belongs to the technical field of student dormitory appliances, in particular to a portable table for a student dormitory.

Background technique

The lazy desk has entered the daily life of the majority of young people, especially in winter, many young students like to read books, read newspapers, use laptops, etc. in bed, and the lazy desk has become an essential tool for their study and life.

At present, most of the lazy tables used on the bed in the market are supported by table legs, providing a common panel as the table top, which has a simple structure and a single function, and can only be used as an auxiliary table for occasional use in daily life, and cannot be used for long-term use. The user needs to adjust the height and angle, fix books and store items.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model provides a kind of portable table for student dormitory, the purpose is to facilitate students to use in the dormitory.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a portable table for student dormitory, comprising:

desktop;

table legs, which are movably arranged on the table top, and the length can be adjusted;

a storage box that is a switchable structure between a folded state and an unfolded state; and

The limit piece is movably arranged on the table and is detachable;

Wherein, there are a plurality of limiting parts, and the plurality of limiting parts are arranged at different positions on the table, and form a placement area for accommodating articles.

The table leg includes a sliding block, a connecting head, a rotating head, an upper pole and a lower supporting rod which are sequentially connected. The sliding block is embedded in the chute provided on the table board. The support rod and the swivel head are connected in rotation.

The centerline of rotation of the upper pole is perpendicular to the centerline of rotation of the rotating head, and the centerline of rotation of the rotating head is parallel to the table.

The upper pole and the lower pole are threaded.

The table leg also includes a locking mechanism, which includes a locking sleeve arranged on the side wall of the connecting head and a locking block sleeved on the pin shaft provided on the rotating head and embedded in the locking sleeve , The lock block and the lock sleeve are locked by spline fit.

The surface of the table board has a plurality of sockets, and the limiting member has a pin inserted into the sockets for positioning.

There are three bolts, and the three bolts are in an L-shaped layout.

There are four limiters in total, and the four limiters are in a rectangular layout.

The limiting member also includes a backing plate and a first baffle and a second baffle vertically connected to the backing plate, the first baffle is vertically connected to the second baffle, the backing plate is parallel to the table, and the The latch is connected with the backing plate.

After the storage box is unfolded, it has a hollow rectangular structure. The storage box includes a first partition, a second partition, a third partition and two side panels, the first partition, the second partition and the third partition. The partitions are sequentially connected by hinges and located between the two side panels.

The portable table for student dormitory of the utility model is mainly composed of adjustable table legs and a multi-functional table board, which can be folded and folded when used to reduce space occupation, and can meet the needs of users for reading books, reading newspapers, storing things and using notebook computers. , placing mobile phones and other needs, the height and angle of the table can be changed by adjusting the table legs, which is convenient for users to use the table in different sitting postures, and relieves the fatigue caused by maintaining the same sitting posture for a long time; and the placement area can be adjusted by moving the limiter The size of the table can place items of different sizes, so as to meet the requirements for placing various items; at the same time, by using the bracket and snap ring mechanism, the table can be fixed on the bed frame with ropes, reducing the occupation of the bed space. Long-term use without taking up bed space.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the structural representation of multifunctional table of the present utility model;

Fig. 2 is the structural representation of table leg;

Figure 3 is an enlarged view of A in Figure 2;

Figure 4 is a schematic diagram of the connection between the upper pole and the lower pole;

Fig. 5 is a schematic diagram of the connection between the upper strut and the swivel head;

Fig. 6 is a schematic diagram of the connection between the rotating head and the connecting head;

Fig. 7 is a schematic structural view of the pressing unit;

Fig. 8 is a schematic structural view of the storage box in a folded state;

Fig. 9 is a schematic structural view of the storage box when it is in an unfolded state;

Fig. 10 is a structural schematic diagram of the connection between the side plate and the partition;

Fig. 11 is a schematic structural view of the connection between the side panel and the table panel;

Fig. 12 is a structural schematic diagram of a positioning sleeve;

Figure 13 is a schematic structural view of the bracket;

Fig. 14 is the schematic diagram that bracket cooperates with table leg;

Fig. 15 is a schematic diagram of cooperation between the table board and the limiter;

Fig. 16 is a structural schematic diagram of a limiter;

Figure 17 is a bottom view of the stopper;

Labeled in the figure:

1. Limiting piece; 11. Pin; 12. Backing plate; 13. First baffle; 14. Second baffle; 2. Table; 21. First chute; 22. Jack; 23. Support ; 24, the second chute; 3, the storage box; 31, the first partition; 32, the second partition; 33, the third partition; 34, the side plate; 35, the positioning pin; 36, the positioning hole; 37, positioning sleeve; 4, pressing unit; 41, pressing seat; 42, elastic element; 43, lower pressing plate; 44, upper guide post; 5, table leg; 51, sliding block; 52, connector; 53, Swivel head; 54, upper pole; 55, lower pole; 56, lock sleeve; 57, lock block; 58, pin shaft; 6, bracket; 61, first snap ring; 62, second snap ring; 63 , bracket; 64, the third chute; 65, bolt; 7, the third baffle.

detailed description

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

As shown in Figure 1, the utility model provides a kind of portable table for student dormitory, comprises table board 2, table leg 5, pressing device, bracket 6 and storage box 3; Components; the table legs 5 are movably arranged on the table board 2, and the length can be adjusted; the pressing device is arranged on the table board 2, and is used to fix the articles placed on the table board 2; the bracket 6 is arranged on the table board 2 on the table leg 5, and is used to provide support for the other table leg 5.

Specifically, as shown in FIGS. 1 and 2 , the table leg 5 includes a sliding block 51 , a connecting head 52 , a swivel head 53 , an upper pole 54 and a lower pole 55 connected in sequence. The sliding block 51 is embedded in the first sliding groove 21 provided on the table top 2 , the swivel head 53 is rotatably connected to the connecting head 52 , and the upper pole 54 is rotatably connected to the swivel head 53 . The rotating head 53, the upper strut 54 and the lower strut 55 are sequentially connected to form a length-adjustable rod, and the rod can swing within a certain angle range relative to the connecting head 52, so that the table leg 5 can be deformed, Meet the use requirements. The rotation centerline of the upper pole 54 is perpendicular to the rotation centerline of the rotation head 53 , and the rotation centerline of the rotation head 53 is parallel to the table top 2 .

As shown in Fig. 2, Fig. 4 and Fig. 5, the upper end of the upper strut 54 is inserted into the ring groove provided at the end of the rotating head 53 to realize rotational connection, and the lower end of the upper strut 54 is threadedly connected with the lower strut 55, Correspondingly, the inside of the upper pole 54 is provided with threaded holes, and the outer surface of the lower pole 55 is provided with external threads. When the table leg 5 was in a straight state, the center line of rotation of the upper pole 54 was perpendicular to the table top 2, and relative rotation could occur between the upper pole 54 and the swivel head 53, so that the swivel head 53 and the lower strut 55 could be adjusted. The distance between, and then also just realized the adjustment of table leg 5 lengths.

As shown in Figures 2 and 6, preferably, the upper end of the connecting head 52 is rotatably connected with the sliding block 51, the lower end of the connecting head 52 is rotatably connected with the rotating head 53, and the rotation center of the connecting head 52 when rotating relative to the sliding block 51 The line is perpendicular to the centerline of rotation when the rotating head 53 rotates relative to the connecting head 52 , and the centerline of rotation when the connecting head 52 rotates relative to the sliding block 51 is perpendicular to the table top 2 . When the table leg 5 was in a straight state, the centerline of rotation of the upper pole 54 and the centerline of rotation of the connecting head 52 were the same straight line perpendicular to the table top 2 .

As shown in Figure 8, the lower surface of the table top 2 is provided with two first chute 21 extending along its width direction, two first chute 21 is respectively positioned at one end of the length direction of the table top 2, each first chute Two table legs 5 are installed in 21 respectively. In this embodiment, the first chute 21 is a rectangular groove, and the sliding block 51 at the top of the table leg 5 is a rectangular structure matched with the first chute 21. There is a spring ball inside the rectangular groove, and the sliding block 51 is provided with Corresponding to the concave ball groove, the table leg 5 as a whole can move linearly along the first slide groove 21 to realize position adjustment.

As shown in Figure 2 and Figure 3, as a preference, the table leg 5 also includes a locking mechanism, the locking mechanism includes a locking sleeve 56 arranged on the side wall of the connecting head 52 and a locking sleeve set on the rotating head 53. The lock block 57 on the pin shaft 58 and embedded in the lock sleeve 56 , the lock block 57 and the lock sleeve 56 are locked by spline fit. When the rod formed by connecting the rotating head 53 , the upper strut 54 and the lower strut 55 is swung to a required angle, the rod and the connecting head 52 can be fixed by a locking mechanism. The rotary head 53 realizes the rotational connection with the connecting head 52 through the pin shaft 58. The pin shaft 58 is arranged on both sides of the upper end of the rotary head 53. The connecting head 52 is accordingly provided with a mounting hole for the pin shaft 58 to pass through. The pin shaft 58 and protrude outward from the mounting hole. The lock sleeve 56 is an annular structure fixedly arranged on the outer wall of the connector 52. The lock sleeve 56 is located outside the installation hole and is coaxial with the installation hole. The inner wall of the lock sleeve 56 is provided with a circle of inner splines. The lock block 57 is an annular structure sleeved on the pin shaft 58. The lock block 57 is set on the pin shaft 58 so that it can only move linearly relative to the pin shaft 58, and the moving direction of the lock block 57 is along the pin shaft. 58 axial. The outer surface of the lock block 57 is provided with an outer spline that cooperates with the inner spline of the lock sleeve 56 . When the locking block 57 is moved to engage the outer splines with the inner splines, the locking and fixing of the rotating head 53 and the connecting head 52 can be realized. When the locking block 57 is moved away from the lock sleeve 56 to disengage the outer splines from the inner splines, the unlocking of the rotating head 53 can be realized.

Preferably, the lock block 57 and the lock pin on the rotating head 53 are made of magnetic materials, so as to prevent the lock block 57 from moving freely after locking and improve reliability.

As shown in FIG. 1 , the pressing device includes a plurality of pressing units 4 movably arranged on the table 2 . As shown in Figure 7, the pressing unit 4 includes a pressing seat 41 arranged on the table board 2, a movable pressing block arranged on the pressing seat 41 and an elastic element 42 for applying pressure to the pressing block , the elastic element 42 exerts pressure on the pressing block, and finally the article is fixed on the table board 2 by the pressing block. As shown in Figures 8 and 9, the surface of the table board 2 has a plurality of circular jacks 22, the jacks 22 are in a matrix layout with M rows and N columns, and the bottom of the pressing seat 41 has two sockets inserted into the jacks 22 and positioned. Two cylindrical latches, two latches are respectively inserted in a socket 22 on the table top 2. By moving the positions of the pressing units 4 , it can adapt to the fixing of articles of different shapes and sizes, thereby effectively preventing the articles from slipping off the table board 2 .

As shown in Figure 7, the pressing seat 41 of the pressing unit 4 is an L-shaped structure, and the pressing block includes a lower pressing plate 43 for contacting with the pressed object and two upper guide posts vertically arranged on the lower pressing plate 43 44, the upper guide post 44 is inserted in the guide hole set on the pressing seat 41, the lower pressing plate 43 is parallel to the table board 2 below, the length direction of the upper guide post 44 is perpendicular to the table board 2, two upper The guide post 44 ensures that the lower pressing plate 43 moves linearly above the table top 2 . The elastic element 42 is a cylindrical helical spring sheathed on the upper guide post 44 , and the elastic element 42 is clamped between the lower pressing plate 43 and the pressing seat 41 to maintain an elastic force applied to the lower pressing plate 43 to move it downward.

As shown in Figure 1, the portable table for student dormitory of the present invention also includes a storage box 3 arranged on the table board 2, the storage box 3 is a structure that can be switched between a folded state and an unfolded state, and the table Legs 5 are distributed around storage box 3. As shown in Figure 9, the storage box 3 is a hollow rectangular structure after being unfolded, the storage box 3 and the table legs 5 are all located under the table board 2, the storage box 3 includes a first partition 31, a second partition Plate 32, the third dividing plate 33 and two side plates 34, two side plates 34 are parallel rectangular flat plates, the first dividing plate 31, the second dividing plate 32 and the third dividing plate 33 are also rectangular flat plates, the second dividing plate A partition 31 , a second partition 32 and a third partition 33 are sequentially connected by hinges and located between the two side panels 34 . The first dividing plate 31 and two side plates 34 are rotationally connected with the table top 2, the center line of rotation of the first dividing plate 31 is parallel to the length direction of the table plate 2, and the center line of rotation of the side plate 34 is parallel to that of the table plate 2. parallel to the width direction.

As shown in Figure 9, when the storage box 3 is in an unfolded state, the first partition 31 and the two side panels 34 are perpendicular to the table top 2, and the second partition 32 and the third partition 33 are in the same position as the table top 2. On the same parallel plane, the opening of the storage box 3 is located between the table board 2 , the third partition board 33 and the two side boards 34 . As shown in Figure 8, when the storage box 3 is folded, the first partition 31, the second partition 32 and the third partition 33 are stacked together, the two side panels 34 are folded in half, the first partition 31, the second partition The second partition board 32 and the third partition board 33 are located between the table board 2 and the two side boards 34 . As preferably, two third baffle plates 7 are also provided under the table top 2, and the two third baffle plates 7 can be rotatably arranged on the table top 2, and the rotation center line of the third baffle plate 7 is in line with the The table board 2 is vertical and located outside the side board 34 . The two third baffles 7 are located on the outer sides of the two side panels 34 , and the two third baffles 7 are configured to support a folded side panel 34 respectively. After the side plate 34 is folded, the third baffle plate 7 is rotated to a position below the side plate 34 to keep the storage box 3 in the folded state. When the storage box 3 needs to be expanded, the two third baffles 7 are rotated to the outside of the side plate 34 .

As shown in Figure 10, a positioning pin 35 protruding outward is provided at the end of the third partition 33, and a positioning hole 36 for inserting the positioning pin 35 is provided on the side plate 34. After the storage box 3 is unfolded, Insert the positioning pins 35 provided at both ends of the third partition 33 into the positioning holes 36 provided on the side plates 34 on both sides respectively. As shown in Figure 11 , each side plate 34 of the storage box 3 is connected with two bearings 23 provided at the bottom of the table top 2 for rotation respectively. 23 is provided with a second chute 24 into which the rotating shaft is inserted, and the second chute 24 is a rectangular slot extending in a direction parallel to the length direction of the table top 2 . Preferably, a positioning sleeve 37 is sheathed on the rotating shaft of the side plate 34 , and the positioning sleeve 37 is used to realize locking and fixing between the side plate 34 and the support 23 . The structure of the positioning sleeve 37 is shown in Figure 12. It is a structure with open ends and a hollow interior. The end of the positioning sleeve 37 away from the side plate 34 has a protruding bump, which is used to embed the support 23 in the slot provided above. When the storage box 3 is in the folded state, the rotating shaft on the side plate 34 slides to the end position of the second chute 24 away from the other side plate 34; when the storage box 3 is unfolded, the rotating shaft on the side plate 34 Slide to the end position of the second chute 24 near the other side plate 34, move the positioning sleeve 37 and make the projection on it embed in the slot on the support 23 at this time, which can prevent the rotating shaft from continuing to move in the second chute. Sliding in the chute 24. The storage box 3 can be opened as required for placing articles, and when not in use, it can be folded to save space and be convenient to carry.

As shown in Figures 13 and 14, the bracket 6 includes a first snap ring 61 sleeved on the table leg 5, a bracket 63 set on the first snap ring 61, and a rotatable and movable bracket set on the bracket. The second snap ring 62 on 63, the second snap ring 62 has the hole that allows the lower pole 55 of another table leg 5 to insert. The table leg 5 where the bracket 6 is located is in a straight state, and the bracket 6 provides support for the other table leg 5 opposite to the straight state, and the other table leg 5 is in a folded state. The first snap ring 61 is an elastic annular structure, the first snap ring 61 has an opening in the circumferential direction, the first snap ring 61 is provided with a bolt 65 at the opening, by turning the bolt 65, the The first snap ring 61 tightens the table leg 5 or releases it from the table leg 5 . The bracket 63 is connected to the first snap ring 61 through a rotating shaft, and the two form a rotating pair, and the rotation angle of the bracket 63 is between 0-190 degrees. The second snap ring 62 is an elastic annular structure, the second snap ring 62 has an opening in the circumferential direction, and a bolt 65 is also provided at the opening on the second snap ring 62, by turning the bolt 65, the The second snap ring 62 tightens the supported table leg 5 or releases it from the table leg 5 . The second snap ring 62 is provided with a rotating shaft protruding outward, and the bracket 63 is provided with a third sliding groove 64 for inserting the rotating shaft. The third sliding groove 64 is a rectangular groove extending along the length direction of the bracket 63 . The bracket 63 is a U-shaped structure, the closed end of the bracket 63 is rotatably connected with the first snap ring 61, the third chute 64 is located on both sides of the open end of the bracket 63, and the two rotating shafts arranged on the second snap ring 62 are respectively inserted into In a third chute 64. The second snap ring 62 can swing above the bracket 63 and can move linearly along the third chute 64 to adjust the position so that the supported table leg 5 can be inserted and fixed, and the bracket 63 is at the center of the supported table leg 5 below.

As shown in Figure 15, the portable table for student dormitory of the present invention also includes a movable limit piece 1 arranged on the table board 2. There are multiple limit pieces 1, and multiple limit pieces 1 are arranged on the table. Different positions on the board 2 form a storage area for storing items, and the pressing units 4 are distributed on both sides of the storage area formed by the limiter 1, and the items to be accommodated can be books, notebook computers, etc. Since the size of each item is different, by moving the limiter 1 to adjust the size of the placement area, items of different sizes can be placed, thereby meeting the placement requirements of various items.

As shown in FIGS. 16 and 17 , the limiting member 1 also includes a backing plate 12 , a first baffle 13 and a second baffle 14 vertically connected to the backing plate 12 , and a latch 11 arranged on the backing plate 12 . The first baffle 13 is vertically connected to the second baffle 14 , the backing plate 12 is parallel to the table 2 , the bolt 11 is fixedly connected to the bottom surface of the backing plate 12 , and the bolt 11 is perpendicular to the backing plate 12 . The first baffle 13 and the second baffle 14 are connected to form an L-shaped protrusion, which can block items placed on the table.

Preferably, as shown in FIG. 17 , there are three pins 11 of the limiting member 1 in total, and the three pins 11 are in an L-shaped layout. The backing plate 12 is a rectangular flat plate, one pin 11 is located at a corner of the backing plate 12 , and the other two pins 11 are respectively located on a right-angle side of the backing plate 12 . The plug pin 11 is circular, and the socket 22 on the corresponding table board 2 is a circular hole equivalent to the diameter of the plug pin 11 . The limiting member 3 is positioned by inserting the pin 31 into the insertion hole 21 , and the limiting member 3 can be detached from the table top 2 .

Preferably, as shown in FIG. 15 , there are four limiting pieces 1 on the table board 2 , and the four limiting pieces 1 are in a rectangular layout, and the four limiting pieces 1 surround a rectangular placement area. Due to the different sizes of the items, the positioning area of different sizes can be formed by moving the position of the stopper 1 on the table 2 to fix the items of different sizes. The adjustment is convenient and simple, and the items can be prevented from slipping.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (8)

1. a students' dormitory portable desk, it is characterised in that including:

Table；

Table leg, it is for be movably arranged on table, and adjustable in length；

Storage tank, it is the structure that can switch between folded state and deployed condition；And

Locating part, it is for be movably arranged on table, and is detachable；

Wherein, locating part is provided with multiple, and multiple locating parts are arranged at various location on table, and form the placement accommodating article Region；Described table leg includes sliding shoe, union joint, swivel head, upper rack posts and the lower fulcrum bar being sequentially connected with, and sliding shoe embeds described In chute set on table, swivel head and union joint are for being rotationally connected, and upper rack posts and swivel head are for being rotationally connected；Described upper Bar with described lower fulcrum bar for threadeding.

Students' dormitory the most according to claim 1 portable desk, it is characterised in that the rotation centerline of described upper rack posts with The rotation centerline of described swivel head is perpendicular, and the rotation centerline of swivel head is paralleled with described table.

Students' dormitory the most according to claim 2 portable desk, it is characterised in that described table leg also includes lockable mechanism, Lockable mechanism include the lock tube being arranged on the sidewall of described union joint and be sheathed on described swivel head on set bearing pin and Embedding the lock dog in lock tube, lock dog and lock tube carry out locking by spline fitted.

4. according to the arbitrary described students' dormitory portable desk of claims 1 to 3, it is characterised in that described table surface has Multiple jacks, described locating part has the latch of location in insertion jack.

Students' dormitory the most according to claim 4 portable desk, it is characterised in that described latch is provided with three, and three The L-shaped layout of latch.

Students' dormitory the most according to claim 5 portable desk, it is characterised in that described locating part is provided with four altogether, and Four rectangular layouts of locating part.

Students' dormitory the most according to claim 6 portable desk, it is characterised in that described locating part also include backing plate and First baffle plate and second baffle connected vertically with backing plate, the first baffle plate is vertical with second baffle to be connected, backing plate and described table Parallel, described latch is connected with backing plate.

Students' dormitory the most according to claim 4 portable desk, it is characterised in that in inside after the expansion of described storage tank Empty rectangular configuration, storage tank includes the first dividing plate, second partition, the 3rd dividing plate and two side plates, the first dividing plate, second partition And the 3rd dividing plate for be sequentially connected with and between two side plates by hinge.