CN112603051A

CN112603051A - Conveniently-movable folding infant desk

Info

Publication number: CN112603051A
Application number: CN202011544210.9A
Authority: CN
Inventors: 滕明宽
Original assignee: Individual
Current assignee: Guangdong Huasheng Furniture Group Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-06
Anticipated expiration: 2040-12-24
Also published as: CN112603051B

Abstract

The invention relates to a desk, in particular to a folding infant desk convenient to move. The technical problem to be solved by the invention is as follows: the folding infant desk is convenient to carry and move, and is safer and convenient to move when the desk is moved. A folding desk for children convenient to move comprises: a table plate; the supporting legs are rotatably and symmetrically arranged on two sides of the table plate; the limiting frame is arranged between the supporting legs at the two sides and is in sliding fit with the supporting legs; the first frame-shaped plate is arranged on the desk plate; the second frame plate is arranged on the table plate and is connected with the first frame plate in a rotating mode; the clamping assembly is arranged between the desk plate and the supporting legs; and the moving assembly is arranged on the table board. The supporting legs can be fixed through the clamping assemblies, and when the infant desk needs to be folded, the clamping assemblies can be controlled to stop fixing the supporting legs, so that the infant desk can be folded.

Description

Conveniently-movable folding infant desk

Technical Field

The invention relates to a desk, in particular to a folding infant desk convenient to move.

Background

The desk is a desk used in learning, is an important prop for people in learning, and students in different age groups can use different desks.

When children learn, the children also need to use desks to place books and other articles. However, since the child is better and does not stay in the same place all the time, the child desk needs to be moved in coordination with the child. When the existing infant desk is carried, the desk is directly lifted up to be carried, the carrying is inconvenient, the path is inconvenient to see, and the carrying is dangerous.

Therefore, it is desirable to design a foldable infant desk which is convenient to carry and move and is safer to move when the desk is moved.

Disclosure of Invention

In order to overcome at present when carrying infant's desk, will directly lift up the desk and carry, inconvenient during the transport, and carry inconvenient way of seeing like this, comparatively dangerous shortcoming during the transport, the technical problem is: the folding infant desk is convenient to carry and move, and is safer and convenient to move when the desk is moved.

The technical scheme of the invention is as follows: a folding desk for children convenient to move comprises: a table plate; the supporting legs are rotatably and symmetrically arranged on two sides of the table plate; the limiting frame is arranged between the supporting legs at the two sides and is in sliding fit with the supporting legs; the first frame-shaped plate is arranged on the desk plate; the second frame plate is arranged on the table plate and is connected with the first frame plate in a rotating mode; the clamping assembly is arranged between the desk plate and the supporting legs; and the moving assembly is arranged on the table board.

Further, the chucking subassembly includes: the first concave plate is arranged on the supporting leg; the sliding rails are arranged on two sides of the table board; the clamping plate is arranged on the sliding rail in a sliding mode and matched with the first concave plate; the first spring is installed between the clamping plate and the sliding rail.

Further, the moving assembly comprises: the rotating rods are rotatably arranged on two sides of the first frame-shaped plate; the gear is arranged on the rotating rod; the belt pulley set is arranged between the second frame-shaped plate and the rotating rod; the U-shaped rod is slidably arranged on the first frame-shaped plate; the rollers are rotatably arranged on two sides of the U-shaped rod; the cross rod is arranged on the U-shaped rod; and the racks are arranged on two sides of the cross rod and are meshed with the gears on the same side.

Further, still including fixed subassembly, fixed subassembly is including: the table plate is provided with a sliding groove, and the clamping strips are arranged on two sides of the sliding groove in a sliding manner; the second spring is arranged between the clamping strip and the table plate; the second concave plate is symmetrically arranged on the table plate and matched with the clamping strips.

Further, still including drawing the subassembly, draw the subassembly including: the connecting plates are rotatably arranged on two sides of the table plate; the torsion spring is arranged between the connecting plate and the desk plate; and the guide rail is slidably arranged between the connecting plates.

Further, still including keeping off the subassembly, keep off the subassembly including: the bracket is arranged on the desk plate; the wedge block is arranged on the bracket in a sliding manner and is matched with the guide rail; and the third spring is arranged between the wedge block and the bracket.

Further, still including pulling the subassembly, pulling the subassembly including: the push rod is arranged on the cross rod; the guide rail is arranged on the table board; the special-shaped rod is arranged on the guide rail in a sliding mode and is connected with the wedge-shaped block; and the convex block is arranged on the special-shaped rod and matched with the push rod.

Further, still including placing the subassembly, place the subassembly including: the placing frames are arranged on two sides of the table board; the pressing plate is arranged on the placing frame in a sliding mode; the transverse plate is arranged between the pressing plates; and the fourth spring is arranged between the transverse plate and the placing frame.

The beneficial effects are that: 1. the supporting legs can be fixed through the clamping assemblies, when the infant desk needs to be folded, the clamping assemblies can be controlled to stop fixing the supporting legs, so that the infant desk is folded, and when the infant desk is folded, the moving assemblies can be driven to move, so that after the infant desk is folded, the infant desk can be driven to move through the moving assemblies;

2. the folding child desk can be fixed through the fixing component, so that the child desk is prevented from automatically rotating when moving;

3. when the folding desk is folded, the moving assembly drives the baffle assembly to move through the pulling assembly, so that the pulling assembly is automatically opened, and a user can carry the desk for infants through the pulling assembly;

4. according to the invention, part of articles can be placed in the placing assembly, and the placing assembly can fix the articles to prevent the articles from falling.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the folded state of the present invention.

Fig. 3 is a perspective view of the clamping assembly of the present invention.

Fig. 4 is a schematic perspective view of the moving assembly of the present invention.

Fig. 5 is a schematic perspective view of the fixing assembly of the present invention.

Fig. 6 is a schematic perspective view of the pulling assembly of the present invention.

Fig. 7 is a schematic perspective view of the baffle assembly of the present invention.

FIG. 8 is a perspective view of the pulling assembly of the present invention.

Fig. 9 is a schematic perspective view of the placement module of the present invention.

In the reference symbols: 1_ table, 2_ leg, 3_ spacing, 301_ first frame, 302_ second frame, 4_ clamping assembly, 41_ first concave plate, 42_ slide rail, 43_ clamping plate, 44_ first spring, 5_ moving assembly, 51_ rotating rod, 52_ gear, 53_ pulley set, 54_ U-shaped rod, 55_ roller, 56_ cross rod, 57_ rack, 6_ fixing assembly, 61_ slide groove, 62_ clamping strip, 63_ second spring, 64_ second concave plate, 7_ pulling assembly, 71_ connecting plate, 72_ torsion spring, 73_ guide rail, 8_ spacer assembly, 81_ bracket, 82_ wedge block, 83_ third spring, 9_ pulling assembly, 91_ push rod, 92_ guide rail, 93_ special-shaped rod, 94_ lug, 10_ placing assembly, 101_ placing frame, 102_ horizontal plate, 103_ horizontal plate, 104_ fourth spring.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Example 1

The utility model provides a conveniently remove folding infant desk, as shown in fig. 1-4, including table 1, landing leg 2, spacing 3, first frame plate 301, second frame plate 302, chucking subassembly 4 and removal subassembly 5, table 1 can separate, the equal bilateral symmetry rotary type in both sides is connected with landing leg 2 around table 1 lower part, all be equipped with spacing 3 between the left side landing leg 2 and between the right side landing leg 2, spacing 3 and the 2 slidingtype cooperation of landing leg, there is first frame plate 301 on table 1 lower part right side through the bolt rigid coupling, there is second frame plate 302 on table 1 lower part left side through the bolt rigid coupling, second frame plate 302 is connected with first frame plate 301 rotary type, be equipped with chucking subassembly 4 between table 1 and the landing leg 2, table 1 lower part is equipped with removal subassembly 5.

The infant can learn on the device, when needs carry the device, at first control chucking subassembly 4 moves, make chucking subassembly 4 no longer fix landing leg 2, afterwards alright pack up landing leg 2 and spacing 3, then alright control one side of table 1 and second frame plate 302 around first frame plate 301 one side and rotate, thereby fold table 1, remove subassembly 5 and move along with it, so that the device carries out subsequent removal, when needs reset the device, alright reset table 1 and second frame plate 302 earlier, remove subassembly 5 and reset along with it, it resets to complain back control landing leg 2 and spacing 3, and back control chucking subassembly 4 resets, it can to fix landing leg 2.

Chucking subassembly 4 is including first concave template 41, slide rail 42, cardboard 43 and

first spring

44, and 2 upper portions of landing leg all are connected with first concave template 41, and the left and right sides of 1 lower part of table all has slide rail 42 through the bolt rigid coupling, all is equipped with cardboard 43 on the slide rail 42 with slidingtype, cardboard 43 and the cooperation of close first concave template 41, are connected with first spring 44 between cardboard 43 and the slide rail 42.

When needs controlling means folds, alright earlier control cardboard 43 removes to 1 middle part of table, first spring 44 is compressed, remove to not contacting the back with first concave template 41 when cardboard 43, alright control landing leg 2 rotates, thereby pack up landing leg 2 and spacing 3 are folding, when needs use the device, alright control landing leg 2, spacing 3 and first concave template 41 reset, first spring 44 can reset automatically afterwards and drive cardboard 43 and reset, thereby fix landing leg 2 and spacing 3 again.

Remove subassembly 5 including bull stick 51, gear 52, belt pulley group 53, U type pole 54, gyro wheel 55, horizontal pole 56 and rack 57, the equal rotary type in both sides is connected with bull stick 51 around the first frame shaped plate 301 lower part, the equal key-type in bull stick 51 middle part has gear 52, all be equipped with belt pulley group 53 between second frame shaped plate 302 and the bull stick 51, the slip type is equipped with U type pole 54 on the first frame shaped plate 301, both sides rotary type is equipped with gyro wheel 55 around the U type pole 54 left part, U type pole 54 right side is connected with horizontal pole 56, both sides all are connected with rack 57 around the horizontal pole 56, rack 57 meshes with the gear 52 of homonymy.

When controlling table 1 and second frame 302 rotatory, just can drive bull stick 51 and gear 52 through belt pulley group 53 and rotate, gear 52 is rotatory just can drive rack 57, horizontal pole 56, U type pole 54 and gyro wheel 55 move left, because table 1 and second frame 302 are rotatory to be folded, make gyro wheel 55 be located the device leftmost side, then alright place the device on ground, remove through gyro wheel 55 auxiliary device, make convenient safety more when carrying infant's desk, after table 1 and second frame 302 reverse rotation reset, just can drive removal subassembly 5 through belt pulley group 53, bull stick 51 and gear 52 and wholly reset.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the fixing assembly 6 is further included, the fixing assembly 6 includes a clamping strip 62, a second spring 63 and a second concave plate 64, a sliding groove 61 is formed in the lower portion of the left side of the table plate 1, the clamping strip 62 is slidably arranged on the front and rear sides of the sliding groove 61, the second spring 63 is connected between the clamping strip 62 and the table plate 1, the second concave plate 64 is fixedly connected to the lower portion of the right side of the table plate 1 through bolts, and the second concave plate 64 is matched with the clamping strip 62.

When the table plate 1 rotates, the clamping strip 62 and the second spring 63 can be driven to move, when the clamping strip 62 moves to be in contact with the second concave plate 64, the second concave plate 64 can enable the clamping strip 62 to move towards the direction close to each other, the second spring 63 is stretched, after the clamping strip 62 moves to a certain degree, the second spring 63 automatically resets and drives the clamping strip 62 to reset, the clamping strip 62 is clamped into the second concave plate 64, the table plate 1 is fixed, the table plate 1 is prevented from rotating automatically when the desk for infants moves, when the table plate 1 needs to be controlled to reset, the clamping strip 62 can be controlled to move towards the direction close to each other, the second spring 63 is stretched, then, the table plate 1 can be controlled to reset, after the table plate 1 resets, the clamping strip 62 can be stopped to be pulled, and the second spring 63 can reset and drive the clamping strip 62 to reset.

The table plate is characterized by further comprising a pulling assembly 7, wherein the pulling assembly 7 comprises a connecting plate 71, a torsion spring 72 and a guide rail 73, the connecting plate 71 is rotatably arranged on the front side and the rear side of the right part of the table plate 1, the torsion spring 72 is connected between the connecting plate 71 and the table plate 1, and the guide rail 73 is slidably arranged between the connecting plates 71.

When the folded infant desk needs to be moved, the connecting plate 71 can be controlled to rotate outwards, so that the guide rail 73 moves towards the right side, the torsion spring 72 deforms, then the infant desk can be pulled to move through the guide rail 73, when the infant desk does not need to be controlled to move, the pulling of the guide rail 73 can be stopped, and then the torsion spring 72 can automatically reset and drive the connecting plate 71 and the guide rail 73 to reset.

Still including keeping off subassembly 8, keep off subassembly 8 including support 81, wedge 82 and third spring 83, table 1 right side lower part has support 81 through the bolt rigid coupling, and support 81 right side slidingtype is equipped with wedge 82, and wedge 82 cooperates with guide rail 73, is connected with third spring 83 between wedge 82 and the support 81.

When the device is in a normal state, the wedge block 82 is in contact with the guide rail 73, the torsion spring 72 is in a deformation state, when the guide rail 73 needs to move towards the right side, the wedge block 82 can be controlled to move downwards, the third spring 83 is compressed, after the wedge block 82 moves to be not in contact with the guide rail 73, the torsion spring 72 can automatically rebound and drive the connecting plate 71 to rotate outwards, the guide rail 73 is pushed out towards the right side, when the device does not need to be pulled through the guide rail 73 to move, the pulling assembly 7 can be controlled to reset, the torsion spring 72 deforms again, then the pulling of the wedge block 82 can be stopped, the third spring 83 can automatically reset and drives the wedge block 82 to reset, and the guide rail 73 is fixed.

The table board pulling device is characterized by further comprising a pulling assembly 9, wherein the pulling assembly 9 comprises a push rod 91, a guide rail 92, a special-shaped rod 93 and a convex block 94, the push rod 91 is connected to the front side of the cross rod 56, the guide rail 92 is fixedly connected to the lower portion of the right side of the table board 1 through a bolt, the special-shaped rod 93 is arranged on the guide rail 92 in a sliding mode, the special-shaped rod 93 is connected with the wedge block 82, the convex block 94 is connected to the rear portion of the left side of the special-shaped rod.

When horizontal pole 56 moved to the left side, still can drive push rod 91 and move to the left, when push rod 91 moved to contact with lug 94, just can drive lug 94, abnormal shape pole 93 and wedge 82 move down, so, when table 1 and second frame board 302 rotated, can make wedge 82 automatic move down, need not user's manual control wedge 82 and remove, after horizontal pole 56 resets, push rod 91 resets thereupon, wedge 82 can reset and drive guided way 92 and abnormal shape pole 93 and reset afterwards.

Still including placing subassembly 10, place subassembly 10 including placing frame 101, clamp plate 102, diaphragm 103 and fourth spring 104, the frame 101 is all placed through the bolt rigid coupling to the anterior left and right sides of table 1, places frame 101 front side and all slidingtype and is equipped with clamp plate 102, is connected with diaphragm 103 between the clamp plate 102, diaphragm 103 and place all be connected with fourth spring 104 between the frame 101.

When the infant studied, alright with diaphragm 103 and clamp plate 102 to the front side pulling, fourth spring 104 is stretched, alright place drinking cup or other article later in placing frame 101, then alright stop pulling diaphragm 103 and clamp plate 102, fourth spring 104 can reset automatically and drive diaphragm 103 and clamp plate 102 and reset to it is fixed to make clamp plate 102 compress tightly article.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a conveniently remove folding infant's desk which characterized in that, including:

a table plate (1);

the supporting legs (2) are rotatably and symmetrically arranged on two sides of the table plate (1);

the limiting frame (3) is arranged between the supporting legs (2) on the two sides, and the limiting frame (3) is matched with the supporting legs (2) in a sliding mode;

a first frame plate (301) mounted on the table plate (1);

the second frame-shaped plate (302) is arranged on the table plate (1), and the second frame-shaped plate (302) is rotatably connected with the first frame-shaped plate (301);

the clamping assembly (4) is arranged between the table plate (1) and the supporting legs (2);

the moving assembly (5) is installed on the table board (1).

2. A portable folding infant desk as claimed in claim 1, wherein the clamping assembly (4) comprises:

a first concave plate (41) mounted on the leg (2);

the sliding rails (42) are arranged on two sides of the table plate (1);

the clamping plate (43) is arranged on the sliding rail (42) in a sliding mode, and the clamping plate (43) is matched with the first concave plate (41) which is close to the clamping plate;

and the first spring (44) is arranged between the clamping plate (43) and the sliding rail (42).

3. A portable folding infant desk as claimed in claim 2, wherein the moving assembly (5) comprises:

the rotating rods (51) are rotatably arranged on two sides of the first frame-shaped plate (301);

a gear (52) mounted on the rotating rod (51);

a pulley set (53) installed between the second frame plate (302) and the rotating rod (51);

a U-shaped rod (54) slidably mounted on the first frame-shaped plate (301);

the rollers (55) are rotatably arranged on two sides of the U-shaped rod (54);

a cross bar (56) mounted on the U-shaped bar (54);

and the racks (57) are arranged on two sides of the cross rod (56), and the racks (57) are meshed with the gears (52) on the same side.

4. A folding child's desk convenient to move as claimed in claim 3, further comprising a fixing member (6), wherein the fixing member (6) comprises:

the table board (1) is provided with a sliding groove (61), and the clamping strips (62) are arranged on two sides of the sliding groove (61) in a sliding manner;

the second spring (63) is arranged between the clamping strip (62) and the table board (1);

the second concave plate (64) is symmetrically arranged on the table plate (1), and the second concave plate (64) is matched with the clamping strip (62).

5. A folding child desk convenient to move as claimed in claim 4, further comprising a pulling assembly (7), wherein the pulling assembly (7) comprises:

the connecting plates (71) are rotatably arranged on two sides of the table plate (1);

the torsion spring (72) is arranged between the connecting plate (71) and the table plate (1);

and the guide rail (73) is slidably arranged between the connecting plates (71).

6. A folding child desk convenient to move as claimed in claim 5, further comprising a baffle assembly (8), wherein the baffle assembly (8) comprises:

a bracket (81) mounted on the table plate (1);

the wedge block (82) is arranged on the bracket (81) in a sliding manner, and the wedge block (82) is matched with the guide rail (73);

and the third spring (83) is arranged between the wedge block (82) and the bracket (81).

7. A conveniently movable folding infant desk as claimed in claim 6, further comprising a pulling assembly (9), the pulling assembly (9) comprising:

a push rod (91) mounted on the cross bar (56);

a guide rail (92) mounted on the table (1);

the special-shaped rod (93) is arranged on the guide rail (92) in a sliding mode, and the special-shaped rod (93) is connected with the wedge block (82);

and the lug (94) is arranged on the special-shaped rod (93), and the lug (94) is matched with the push rod (91).

8. A portable folding infant desk as claimed in claim 7, further comprising a placement assembly (10), the placement assembly (10) comprising:

the placing frames (101) are arranged on two sides of the table board (1);

a pressure plate (102) which is slidably mounted on the placement frame (101);

a horizontal plate (103) mounted between the pressure plates (102);

and the fourth spring (104) is arranged between the transverse plate (103) and the placing frame (101).