CN206414000U - A kind of liftable portable desk - Google Patents

Abstract

The utility model discloses the liftable portable desk of one kind, including desk and stool, desk includes desktop, desktop is connected by telescopic upper table leg with lower table leg, locating rod is provided with the inside of the bottom support plate of lower table leg, stool includes bench surface, backrest is provided with bench surface, bottom is provided with stool leg, bottom support plate one end of stool leg is provided with rotatable universal wheel, the side of the other end is provided with locating slot, locating slot is used for and locating rod coordinates, stool is tied together with desk, the universal wheel is used to drive the desk integrally to move.The utility model can automatically adjust the height of desk according to the height of user, and stable safety, in addition, can be combined desk and stool in handling process, is then moved integrally by universal wheel, easily operated and laborsaving feasible using process.

Description

A kind of liftable portable desk

【Technical field】

The utility model belongs to teaching equipment technical field, be related to it is a kind of can automatic lifting multifunctional mobile desk.

【Background technology】

At present, often there is height and fix in existing desk, the defect such as function is single, it is impossible to according to personal height gap Carry out automation regulation；Simultaneously there is also the problems such as difficult, though wheel is placed in desk bottom by part desk, it is only The carrying of desk can only be only realized, and the movement of stool can not be carried out, while wheel is easily slided installed in desk bottom, is unfavorable for The safety of student.Therefore, the technical problem that currently need to urgently solve be design it is a kind of can automatic lifting integrated moveable Desk.

【Utility model content】

Technical problem to be solved in the utility model is can be certainly there is provided one kind for above-mentioned deficiency of the prior art The multifunctional mobile desk of dynamic lifting.

The utility model uses following technical scheme：

A kind of liftable portable desk, including desk and stool, the desk include desktop, and the desktop is by can Flexible upper table leg is connected with lower table leg, is provided with locating rod on the inside of the bottom support plate of the lower table leg, the stool includes Backrest is provided with bench surface, the bench surface, bottom is provided with stool leg, and bottom support plate one end of the stool leg is set There is rotatable universal wheel, the side of the other end is provided with locating slot, and the locating slot is used for and the locating rod coordinates, will be described Stool is tied together with desk, and the universal wheel is used to drive the desk integrally to move.

Further, spindle motor is provided with the lower table leg, the spindle motor is connected with the upper table leg, is used for The upper table leg is controlled to carry out elevating movement.

Further, shield is provided with the spindle motor, the shield is used to lift the spindle motor Shield groove is provided with positioning, the lower table leg.

Further, the first groove, the second groove and the 3rd groove are had along edge on the desktop.

Further, bottom support plate one end of the stool leg is through setting in arc-shaped structure, the supporting plate There is mounting rod, the universal wheel is arranged on the mounting rod by the connector of U-shape structure, and institute is driven by the mounting rod State universal wheel rotation.

Further, lever is provided with the supporting plate, the rotation position for positioning the connector.

Further, connected between the bench surface and stool leg by the connecting rod of L-type.

Compared with prior art, the utility model at least has the advantages that：

The utility model can automatically adjust the height of desk, stable safety according to the height of user, in addition, carrying During desk and stool can be combined, then moved integrally by universal wheel, using process it is easily operated and it is laborsaving can OK.

Further, the lifting moving of desk is completed by spindle motor, precision height, transmission efficiency and service life Long, the shield groove of setting plays positioning action.

Further, three grooves opened on desktop lay the function such as cup and installing eye-protecting lamp, solution so that desk has Determine many-sided demand of user, beneficial to the health of user.

Further, universal wheel is installed on mounting rod by connector, can be rotated along mounting rod, is needing to make Used time, only need to lift stool and put down universal wheel can just promote tables and chairs to move, simple to operate, time saving and energy saving.

Further, the lever of setting can have and connector is positioned, and control the anglec of rotation of connector, make operation more Plus it is easy.

Below by drawings and examples, the technical solution of the utility model is described in further detail.

【Brief description of the drawings】

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the structural representation that the utility model table stool coordinates；

Fig. 3 is the utility model stool structural representation；

Fig. 4 is the utility model stool leg structure schematic diagram；

Fig. 5 is the utility model table structure schematic diagram；

Fig. 6 is the utility model desk leg telescopable portion structural representation；

Fig. 7 is the utility model spindle motor structural representation；

Fig. 8 is the utility model desk leg fixed part structural representation；

Fig. 9 is the utility model desk leg fixed part telescopic unit overall structure diagram.

Wherein：A. desk；B. stool；1. backrest；2. bench surface；3. connecting rod；4. stool leg；4-1. locating slot；4-2. Lever；4-3. mounting rod；5. universal wheel；6. connector；7. desktop；The grooves of 7-1. first；The grooves of 7-2. second；7-3. the 3rd is recessed Groove；8. upper table leg；9. shield；10. lower table leg；10-1. locating rods；10-2. shield groove；11. spindle motor.

【Embodiment】

Referring to shown in Fig. 1 and Fig. 2, a kind of liftable portable desk of the utility model mainly includes desk A and stool B Two parts.Desk A is made up of desktop 7, upper table leg 8, shield 9, lower table leg 10 and spindle motor 11, and the desktop 7 is by that can stretch The upper table leg 8 of contracting is connected with lower table leg 10, and stool B is by backrest 1, bench surface 2, the connecting rod 3 of L-type, stool leg 4, universal wheel 5, U The connector 6 of type structure is constituted.Bottom support plate one end of the stool leg 4 is provided with rotatable universal wheel 5, the other end Side is provided with locating slot 4-1, and the locating slot 4-1 is used for and the locating rod 10-1 coordinates, by the stool B and desk A cards It is connected to together, is moved integrally by the universal wheel 5.

Wherein, refer to shown in Fig. 5 to Fig. 9, desk A is specially：Lower table leg 10 is placed on ground, plays fixed whole table Locating rod 10-1 and shield groove 10-2 are provided with the effect of son, lower table leg 10, four shield groove 10- are provided with every one leg 2, wherein locating rod 10-1 is engaged with the locating slot 4-1 of stool B stool leg 4, is played the role of positioning in desk moving process. Spindle motor 11 is arranged in lower table leg 10, and lifting effect, shield 9 is arranged on spindle motor 11, just placed after falling In the shield groove 10-2.Spindle motor 11 drives upper table leg 8 and shield 9 to lift in the course of the work, and shield 9 had both played positioning Effect also plays lifting leading screw.

Desktop 7 is connected with upper table leg 8, and the first groove 7-1 for laying cup is provided with desktop 7, lays text Second groove 7-2 of tool and the 3rd groove 7-3 for laying eye-protecting lamp, meets many-sided demand of user.

Refer to shown in Fig. 3 and Fig. 4, L-type connecting rod 3 is connected bench surface 2 and stool leg 4, stool backrest 1 is set In bench surface 2, stool leg 4 is placed on ground, plays fixed whole stool, bottom support plate one end of stool leg 4 is Arc-shaped structure, inner side is provided with pin 4-2, and mounting rod 4-3 runs through the bottom support plate of whole stool leg 4, and locating slot 4-1 is set The other end in bottom support plate is put, locating slot 4-1 is used for and locating rod 10-1 is engaged, and desk A and stool B are installed on into one Rise, the connector 6 of U-shape structure is arranged on mounting rod 4-3, and universal wheel 5 is arranged on connector 6, and pin 4-2 makes connector 6 Reach maximum rotation position.

In the course of the work, spindle motor 11 drives upper table leg 8 and shield 9 to lift, regulation desk A height.Carrying During, desk A locating rod 10-1 and stool B locating slot 4-1 coordinate, and stool A is lifted and puts down universal wheel 5, lever 4-2 Connector 6 is set to reach maximum rotation position, while the pull bar of stool backrest 1 is elongated, desk A is leaned against on stool B, so as to whole Body is moved.

Above content is only explanation technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality Within protection domain with new claims.

Claims (7)

1. a kind of liftable portable desk, it is characterised in that：Including desk (A) and stool (B), the desk (A) includes Desktop (7), the desktop (7) is connected by telescopic upper table leg (8) with lower table leg (10), the bottom of the lower table leg (10) Locating rod (10-1) is provided with the inside of supporting plate, the stool (B), which includes being provided with bench surface (2), the bench surface (2), leans on Carry on the back (1), bottom is provided with stool leg (4), and bottom support plate one end of the stool leg (4) is provided with rotatable universal wheel (5), the side of the other end is provided with locating slot (4-1), and the locating slot (4-1) is used for and the locating rod (10-1) coordinates, will The stool (B) is tied together with desk (A), and the universal wheel (5) is used to drive the desk integrally to move.

2. liftable portable desk according to claim 1, it is characterised in that：It is provided with the lower table leg (10) Spindle motor (11), the spindle motor (11) is connected with the upper table leg (8), for controlling the upper table leg (8) to be risen Drop motion.

3. the liftable portable desk of one kind according to claim 2, it is characterised in that on the spindle motor (11) Shield (9) is provided with, and the shield (9) is used to the spindle motor (11) is carried out on lifting positioning, the lower table leg (10) It is provided with shield groove (10-2).

4. the liftable portable desk of one kind according to claim 1, it is characterised in that：Along side on the desktop (7) Edge has the first groove (7-1), the second groove (7-2) and the 3rd groove (7-3).

5. the liftable portable desk of one kind according to claim 1, it is characterised in that：The bottom of the stool leg (4) Portion supporting plate one end is to be provided through mounting rod (4-3) in arc-shaped structure, the supporting plate, and the universal wheel (5) passes through U The connector (6) of type structure is arranged on the mounting rod (4-3), and the universal wheel (5) is driven by the mounting rod (4-3) Rotate.

6. the liftable portable desk of one kind according to claim 5, it is characterised in that：It is provided with the supporting plate Lever (4-2), the rotation position for positioning the connector (6).

7. the liftable portable desk of one kind according to claim 1, it is characterised in that：The bench surface (2) and stool Connected between sub- leg (4) by the connecting rod (3) of L-type.