CN215347610U - Desk convenient to height-adjusting - Google Patents

Abstract

The utility model provides a desk convenient for adjusting height, which comprises a desk plate, wherein bases are arranged below two ends of the desk plate, sleeves are vertically fixed on the bases, inclined plates which are obliquely arranged are fixed at the upper ends inside the sleeves, sliding grooves which are arranged along the length direction of the inclined plates are formed in the upper surfaces of the inclined plates, through holes are formed in the middle parts of the inclined plates, support plates are vertically penetrated through the through holes, the support plates are sleeved with sleeves which are in sliding connection, rollers are fixed at the positions, close to the two ends of the inclined plates, of the sleeves, one side, close to the lower end of the inclined plates, of each support plate is provided with a plurality of slots at equal intervals from top to bottom, and clamping strips are fixed on the inner walls of one sides, close to the lower end of the inclined plates, of the sleeves, the clamping strips are inserted into the slots, so that the positions of the table plate are fixed, and the adjusting mode is simple and efficient.

Description

Desk convenient to height-adjusting

Technical Field

The utility model relates to the technical field of desks, in particular to a desk with a height convenient to adjust.

Background

The school desk has the advantages that the school desk is generally used by students and used for schools, the existing school desk has a great defect, all desks from the first grade to the sixth grade are in a unified specification, but students rise from the first grade to the sixth grade, the height change of the students is obvious, the unified school desk is obviously not suitable for reasonable use of all students, but the school selects the desks of all grades in the same specification for convenient purchase management, and therefore, the school desk with the height of the desk plate convenient to adjust needs to be designed to meet the use requirements of the students with different heights.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a desk with adjustable height, which solves one or all of the problems mentioned above in the background art.

Based on the above purpose, the utility model provides a desk convenient for height adjustment, which comprises a desk plate, wherein bases are arranged below two ends of the desk plate, sleeves are vertically fixed on the bases, inclined plates which are obliquely arranged are fixed at the upper ends inside the sleeves, the inclined plates are parallel to the width direction of the desk plate, sliding grooves which are arranged along the length direction of the inclined plates are formed in the upper surfaces of the inclined plates, through holes are formed in the middles of the inclined plates, support plates vertically penetrate through the through holes, the upper ends of the two support plates are respectively fixed at the lower parts of the two ends of the desk plate, sleeves which are connected in a sliding manner are sleeved on the support plates, the sleeves are positioned above the inclined plates, rollers are fixed at positions of the sleeves, which are close to the two ends of the inclined plates, the rollers are positioned on the inner sides of the sliding grooves, a plurality of slots are formed in the support plates, which are equidistantly from top to bottom, and clamping strips are fixed on the inner walls of the sleeves, which are close to the lower ends of the inclined plates, the card strip is embedded in one of the slots.

Optionally, a fixture block is embedded in the chute at the higher end of the inclined plate, one side of the fixture block abuts against the roller of the sleeve near the higher end of the inclined plate, and the other side of the fixture block abuts against the inner wall of the sleeve near the higher end of the inclined plate.

Optionally, the fixture block is of an inverted concave structure, the inner groove of the fixture block is clamped at the edge of the upper end of the sleeve, and the bottom of the vertical portion at one end of the fixture block is embedded in the sliding groove.

Optionally, a connecting rope connected with the sleeve is arranged at the vertical part at the other end of the fixture block.

Optionally, a rubber foot pad is fixed at the bottom of the base.

From the above, according to the desk provided by the utility model, the desk plate is pulled towards the higher end of the inclined plate, the clamping strips are separated from the slots, the support plate can move up and down, the height of the desk plate is further adjusted, the desk plate is pushed towards the lower end of the inclined plate, the clamping strips are inserted into the slots, the position of the desk plate is further fixed, and the adjusting mode is simple and efficient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a side view of a desk of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a schematic top view of the swash plate of the present invention.

Wherein 1, rubber foot pad; 2. a base; 3. a support plate; 4. a sleeve; 5. a table plate; 6. a clamping block; 7. a through hole; 8. a sleeve; 9. a roller; 10. a chute; 11. a sloping plate; 12. clamping the strip; 13. and (4) a slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides a desk convenient for height adjustment, which comprises a desk plate 5, wherein bases 2 are arranged below two ends of the desk plate 5, sleeves 4 are vertically fixed on the bases 2, inclined plates 11 which are obliquely arranged are fixed at the upper ends inside the sleeves 4, the inclined plates 11 are parallel to the width direction of the desk plate 5, sliding grooves 10 which are arranged along the length direction of the inclined plates 11 are arranged on the upper surfaces of the inclined plates 11, through holes 7 are formed in the middles of the inclined plates 11, support plates 3 vertically penetrate through the through holes 7, the upper ends of the two support plates 3 are respectively fixed at the lower parts of two ends of the desk plate 5, sleeves 8 which are connected in a sliding mode are sleeved on the support plates 3, the sleeves 8 are positioned above the inclined plates 11, rollers 9 are fixed at positions of the sleeves 8, which are close to the two ends of the inclined plates 11, the rollers 9 are positioned inside the sliding grooves 10, and a plurality of slots 13 are equidistantly arranged on one side of the support plates 3, which is close to the lower ends of the inclined plates 11, a clamping strip 12 is fixed on the inner wall of one side of the sleeve 4 close to the lower end of the inclined plate 11, and the clamping strip 12 is embedded in one slot 13.

As shown in fig. 1-3, the desk comprises a desk plate 5, the desk plate 5 comprises a drawer for placing a schoolbag and a long plate for students to write, the length of the desk plate 5 is about one meter generally, and is used for accommodating two students, a base 2 is arranged below two ends of the desk plate 5, a sleeve 4 is vertically fixed on the base 2, an inclined plate 11 which is obliquely arranged is fixed at the upper end inside the sleeve 4, the inclined plate 11 is parallel to the width direction of the desk plate 5, the visual angle of fig. 1 is a lateral schematic view of the desk, the inclined plate 11 is arranged in the width direction parallel to the desk plate 5, a chute 10 is arranged on the upper surface of the inclined plate 11, the chute 10 is arranged along the length direction of the inclined plate 11, a through hole 7 is arranged in the middle of the inclined plate 11, support plates 3 vertically penetrate through the through hole 7, the upper ends of the two support plates 3 are respectively fixed at the lower parts of two ends of the desk plate 5, a sleeve 8 which is connected with the support plates 3 in a sliding manner, the cross-section of extension board 3 is similar to the rectangle, the inside cross-section of sleeve pipe 8 is also similar to the rectangle, sleeve pipe 8 is located swash plate 11 top, sleeve pipe 8 also is located sleeve 4's inside, the position that sleeve pipe 8 is close to swash plate 11 both ends all is provided with gyro wheel 9, gyro wheel 9 is located spout 10 inboardly, spout 10 is used for spacing and direction to gyro wheel 9, a plurality of slots 13 have been seted up to one side that extension board 3 is close to the lower limit of swash plate 11, sleeve 4 is close to one side inner wall of the lower limit of swash plate 11 and is fixed with card strip 12, card strip 12 embedding sets up in one of them slot 13.

The height adjusting method of the desk comprises the following steps: because the inclined plate 11 is arranged obliquely, under the natural state, the sleeve 8 rolls towards the lower end of the inclined plate 11 under the action of the rollers 9 until the rollers 9 of the sleeve 8, which are close to the lower end of the inclined plate 11, abut against the inner wall of the sleeve 4, which is close to the lower end of the inclined plate 11, the side of the support plate 3, which is close to the lower end of the inclined plate 11, is provided with the slot 13, the inner wall of the sleeve 4, which is close to the lower end of the inclined plate 11, is provided with the clamping strip 12, the clamping strip 12 is inserted into one of the slots 13, so that the height of the support plate 3 is fixed, the table plate 5 is fixed, when the height needs to be adjusted, the support plate 3 is held by a user to drive the sleeve 8 to roll towards the upper end of the inclined plate 11, further, the support plate 3 can be driven to move by holding the table plate 5, when the sleeve 8 moves from the lower end of the upper end of the inclined plate 11 to the lower end, the support plate 3 also synchronously moves, and the clamping strip 12 is fixed, and when the support plate 3 moves towards the upper end of the inclined plate 11, card strip 12 no longer inserts in slot 13, make reciprocating of extension board 3 can be free like this, the user lift up table 5 or reduce can, accomplish the adjustment back, hold up table 5 and relax, the gyro wheel 9 on the sleeve pipe 8 is natural towards the lower end of swash plate 11 and rolls, then card strip 12 reinserts in slot 13, make extension board 3 fixed, and then make table 5 highly fixed, in the high accommodation process of table 5, the user only need hold table 5 carry out lift control can, it is simple high-efficient.

In summary, in the desk provided by the utility model, the desk plate 5 is pulled towards the higher end of the inclined plate 11, so that the clamping strips 12 are separated from the slots 13, the support plate 3 can move up and down, and further the height of the desk plate 5 is adjusted, the desk plate 5 is pushed towards the lower end of the inclined plate 11, so that the clamping strips 12 are inserted into the slots 13, and further the position of the desk plate 5 is fixed, and the adjusting mode is simple and efficient.

In some optional embodiments, a fixture block 6 is embedded in the sliding groove 10 at the higher end of the sloping plate 11, one side of the fixture block 6 abuts against the roller 9 of the sleeve 8 near the higher end of the sloping plate 11, and the other side of the fixture block 6 abuts against the inner wall of the sleeve 4 near the higher end of the sloping plate 11.

After the height of table 5 is fixed, insert the spout 10 with fixture block 6 in, make 8 both ends gyro wheels of sleeve pipe 9 all blocked tightly like this, make 8 unable removals of sleeve pipe, avoid the student to stimulate table 5 by accident, make card strip 12 break away from in slot 13, cause table 5 to slide downwards.

In some optional embodiments, the latch 6 has an inverted concave structure, an inner groove of the latch 6 is clamped on an upper end edge of the sleeve 4, and a bottom of a vertical portion of one end of the latch 6 is embedded in the sliding groove 10.

The clamping block 6 is in an inverted concave shape, so that the clamping block can be stably clamped on the edge of the upper end of the sleeve 4, and a user can pull out the clamping block conveniently.

In some optional embodiments, the vertical portion at the other end of the fixture block 6 is provided with a connection rope connected with the sleeve 4, so that the fixture block 6 is connected with the sleeve 4 to avoid falling.

In some optional embodiments, the rubber foot pad 1 is fixed at the bottom of the base 2, so that noise generated by friction between the desk and the ground when the desk moves can be reduced.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The desk convenient for height adjustment is characterized by comprising a desk plate (5), wherein bases (2) are arranged below two ends of the desk plate (5), sleeves (4) are vertically fixed on the bases (2), inclined plates (11) which are obliquely arranged are fixed at the upper ends of the interiors of the sleeves (4), the inclined plates (11) are parallel to the width direction of the desk plate (5), sliding chutes (10) which are arranged along the length direction of the inclined plates (11) are formed in the upper surfaces of the inclined plates (11), through holes (7) are formed in the middle of the inclined plates (11), support plates (3) are vertically penetrated in the through holes (7), the upper ends of the two support plates (3) are respectively fixed on the lower portions of two ends of the desk plate (5), a sleeve (8) which is in sliding connection is sleeved on the support plates (3), the sleeve (8) is positioned above the inclined plates (11), and rollers (9) are fixed at positions of the sleeve (8) close to two ends of the inclined plates (11), the roller (9) is located on the inner side of the sliding groove (10), a plurality of inserting grooves (13) are formed in one side, close to the lower end of the inclined plate (11), of the support plate (3) at equal intervals from top to bottom, clamping strips (12) are fixed on the inner wall of one side, close to the lower end of the inclined plate (11), of the sleeve (4), and the clamping strips (12) are embedded into one of the inserting grooves (13).

2. The desk convenient for height adjustment according to claim 1, wherein a clamping block (6) is embedded in the sliding groove (10) at the higher end of the sloping plate (11), one side of the clamping block (6) abuts against the roller (9) of the sleeve (8) near the higher end of the sloping plate (11), and the other side of the clamping block (6) abuts against the inner wall of the sleeve (4) at the side near the higher end of the sloping plate (11).

3. The desk convenient for height adjustment according to claim 2, wherein the clamping block (6) is of an inverted concave structure, the inner groove of the clamping block (6) is clamped on the upper end edge of the sleeve (4), and the bottom of the vertical part at one end of the clamping block (6) is embedded in the sliding groove (10).

4. The desk convenient for adjusting the height as claimed in claim 3, wherein the vertical part at the other end of the fixture block (6) is provided with a connecting rope connected with the sleeve (4).

5. The desk convenient for adjusting the height as claimed in claim 1, wherein the bottom of the base (2) is fixed with a rubber foot pad (1).

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