CN2798707Y

CN2798707Y - Lifting desk

Info

Publication number: CN2798707Y
Application number: CN 200520034191
Authority: CN
Inventors: 胡培玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-16
Filing date: 2005-05-16
Publication date: 2006-07-26
Anticipated expiration: 2015-05-16

Abstract

The utility model discloses a lifting table, which comprises a table board (11) which is horizontal and aligned with an ondol surface (1). The utility model is characterized in that a straight line reciprocating motion mechanism which acts on the table board (11) and makes the table board (11) lift is arranged in a pit (2) under the ondol surface (1). The utility model has the advantages that a table body is arranged in the pit of an ondol or a straw mattress, and a table surface is horizontal and aligned with the surface of the ondol or the straw mattress; when the utility model is used, the table surface can be lifted into a required height by line control or remote control, when the utility model is not used, the table surface can be controlled to lower in the original place quickly. The utility model has simple structure and convenient operation.

Description

The specification same table

Technical field

The utility model relates to a kind of liftable table, especially relates to a kind of table that uses on a heatable brick bed or the matting that is applicable to.

Background technology

Be provided with a heatable brick bed more in the traditional residence of northern China, then be provided with matting more in the traditional residence of Northeast Asian regions such as Japan, Korea S, a heatable brick bed, matting are the centers of daily daily life of local resident and life.Have a meal, when doing things a table need be set on a heatable brick bed or matting, then table will be removed in bed, shift from one place to another very trouble.

The utility model content

Technical problem to be solved in the utility model provides a kind of same table of using on a heatable brick bed or the matting that is applicable to.

The technical scheme that its technical problem that solves the utility model adopts is: same table of the present utility model, comprise the table concordant, it is characterized in that: be provided with in the melt pit of described a heatable brick bed face below and act on the linear reciprocating mechanism that makes its rising or decline on the table with a heatable brick bed face.

In technique scheme, described linear reciprocating mechanism can adopt by leading screw and nut mechanism, pinion and rack, hydraulic mechanism etc.

The beneficial effects of the utility model are, the table body is arranged in the melt pit in a heatable brick bed or the matting, desktop is concordant with a heatable brick bed or matting surface, can make desktop rise to needed height by line traffic control or remote control during use, then makes the desktop return that descends fast when not using.Simple in structure, use very convenient.

Description of drawings

This specification comprises following two width of cloth accompanying drawings:

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

Fig. 2 is the profile along A-A line among Fig. 1.

Parts, position and numbering among the figure: a heatable brick bed face 1, melt pit 2, frame 10, table 11, the axis of guide 12, screw mandrel 13, nut 14, friction pulley 15, motor 16, sleeve 17, connecting rod 18, push rod 19, roller 20, tenon and tongue-and-groove 21, chute 22.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1, same table of the present utility model comprises the table 11 concordant with a heatable brick bed face 1, is provided with in the melt pit 2 of a heatable brick bed face 1 below and acts on the linear reciprocating mechanism that makes its rising or decline on the table 11.Described linear reciprocating mechanism can adopt by leading screw and nut mechanism, pinion and rack, hydraulic mechanism etc.Shown in Fig. 1 is a kind of leading screw and nut mechanism, this transmission mechanism comprises the screw mandrel 13 and the nut with matching 14 of its axis normal, 14 on nut is axially fixed on the frame 10 in the melt pit 2, motor 16 drive nuts 14 rotate forward or backwards, drive table 11 by screw mandrel 13 and rise or descend.

Fig. 1 also shows a kind of fixed form of nut 14 simultaneously.As shown in the drawing, upper and lower two longitudinal terminal surfaces of nut 14 are provided with a pair of radial roller bearing, and by ring flange, be bolted on the frame 10.Motor 16 can pass through 14 rotations of kind of drive drive nuts such as gear, belt, also can adopt fricting transmissioning mode as shown in Figure 1, as shown in the drawing, the rotating shaft of motor 16 be provided with nut 14 frictional drive friction pulley 15, fricting transmissioning mode has stable drive, advantage that noise is little.

Fig. 1 shows a kind of mode that leading screw and nut mechanism acts on table 11.As shown in the drawing, be set with its upper end sleeve 17 of fixedlying connected in the screw mandrel 13 with table 11, in the sleeve 17 then suit the axis of guide of fixedlying connected with frame 10 in its lower end 12, be slidingly matched between screw mandrel 13 and sleeve 17, sleeve 17 and the axis of guide 12; Screw mandrel 13 tops are provided with push rod 19, frame 10 is provided with its lower end and frame 10 hinged connecting rods 18, offer the chute 22 that extends along its axis on the connecting rod 18, the front end of push rod 19 and this chute 22 are slidingly connected, and the upper end of connecting rod 18 acts on the table 11.The upper end of connecting rod 18 also can be provided with the roller 20 that contacts with table 11 lower surfaces.As shown in Figure 2, having at least one pair of between screw mandrel 13 and the sleeve 17 extends and suitable tenon and tongue-and-groove 21 along its axis.

It is pointed out that top described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this specification be not be the utility model to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1, a kind of same table comprises the table (11) concordant with a heatable brick bed face (1), it is characterized in that: be provided with in the melt pit (2) of described a heatable brick bed face (1) below and act on the linear reciprocating mechanism that makes its rising or decline on the table (11).

2, same table according to claim 1 is characterized in that: described linear reciprocating mechanism comprises the screw mandrel (13) and the nut with matching (14) of its axis normal; Nut (14) is axially fixed on the frame (10) in the melt pit (2), and motor (16) drive nut (14) rotates forward or backwards, drives table (11) by screw mandrel (13) and rises or descend.

3, same table according to claim 2 is characterized in that: upper and lower two longitudinal terminal surfaces of described nut (14) are provided with a pair of radial roller bearing, and by ring flange, be bolted on the frame (10).

4, same table according to claim 2 is characterized in that: the rotating shaft of described motor (16) is provided with the friction pulley (15) with nut (14) frictional drive.

5, same table according to claim 2, it is characterized in that: be set with the sleeve of fixedlying connected with table (11) in its upper end (17) in the described screw mandrel (13), in the sleeve (17) then suit the axis of guide of fixedlying connected with frame (10) in its lower end (12), be slidingly matched between screw mandrel (13) and sleeve (17), sleeve (17) and the axis of guide (12); Screw mandrel (13) top is provided with push rod (19), frame (10) is provided with its lower end and the hinged connecting rod of frame (10) (18), offer the chute (22) that extends along its axis on the connecting rod (18), the front end of push rod (19) and this chute (22) are slidingly connected, and the upper end of connecting rod (18) acts on the table (11).

6, same table according to claim 5 is characterized in that: have at least one pair of between described screw mandrel (13) and the sleeve (17) and extend and suitable tenon and tongue-and-groove (21) along its axis.

7, same table according to claim 5 is characterized in that: the upper end of described connecting rod (18) is provided with the roller (20) that contacts with table (11) lower surface.