CN209003060U - A kind of desk of rotation and lifting - Google Patents

Abstract

The utility model discloses a kind of desks of rotation and lifting, including desktop, chassis, upper pillar stand and lower pillar stand, upper pillar stand is inserted into inside lower pillar stand, the outer wall of upper pillar stand is at least uniformly provided with two vertical grooves along lower pillar stand axis direction, position and the left and right sides branch out oblique groove obliquely to each vertical groove at various height, the adjacent two oblique groove of sustained height is connected at highest point, a part of lower pillar stand, which is recessed inwardly, to be formed pin or lower pillar stand and is fixed with pin in inside, each pin is uniformly distributed and can slide on vertical groove and oblique groove.When each pin is on vertical groove, desktop can be moved up and down；After desktop is mobile in place, desktop is arbitrarily rotated and puts down, each pin can slide into the top of oblique groove naturally, realize the fixation of desktop, and entire dining table structure is simple, and easy to make, lifting is flexible.This utility model is for field of furniture of living.

Description

A kind of desk of rotation and lifting

Technical field

The utility model relates to field of furniture of living, more particularly to a kind of desk of rotation and lifting.

Background technique

In dining room or fast food restaurant, it usually needs height-adjustable stool or desk, it is in an endless stream to adapt to this , the client that stature is different.There are many telescopic devices that adjustable length is equipped with below desk or chair, have threaded connection to pass Dynamic, the disadvantage is that lifting is slow；There is air pressure form, the disadvantage is that at high cost；There is overlap joint buckle-type, the disadvantage is that connection is unstable. It can be seen that there are also rooms for improvement in the prior art.

Utility model content

The purpose of this utility model is to provide a kind of structures simply, the desk of the flexible rotation and lifting of lifting.

Technical solution adopted in the utility model is:

The downside of a kind of desk of rotation and lifting, including desktop and chassis, desktop is equipped with upper pillar stand, and the upside on chassis is equipped with Lower pillar stand, lower pillar stand inner hollow, upper pillar stand are inserted into inside lower pillar stand, and the outer wall of upper pillar stand is at least uniformly provided with two along upper vertical The vertical groove in mast axis direction, position and the left and right sides branch out obliquely oblique to each vertical groove at various height The adjacent two oblique groove of groove, sustained height is connected at highest point, a part of lower pillar stand be recessed inwardly to be formed pin or Person's lower pillar stand is fixed with pin in inside, and the quantity of pin is identical with the quantity of vertical groove, and each pin is uniformly distributed and can be It is slided on vertical groove and oblique groove.

As an improvement of the above scheme, the size of each pin is less than the width of vertical groove or oblique groove.

As an improvement of the above scheme, each vertical groove and each oblique groove is of same size.

As an improvement of the above scheme, each vertical groove and each oblique groove are cambered surface, and the end of each pin is also cambered surface.

As an improvement of the above scheme, position of the upper pillar stand below desktop is equipped with pallet.

As an improvement of the above scheme, the material of desktop is transparent glass, and pallet uses opaque material.

As an improvement of the above scheme, the depth of the top of each oblique groove is identical as the depth of vertical groove, each oblique It is less than the depth of bottom to the depth of the top of groove, the depth conversion of each oblique groove is in gradual.

As an improvement of the above scheme, the material of upper pillar stand and lower pillar stand is stainless steel, the inner hollow of upper pillar stand.

The utility model has the beneficial effects that can be clamped between upper pillar stand and lower pillar stand in the desk of this rotation and lifting, when each When on vertical groove, desktop can move up and down pin；After desktop is mobile in place, desktop is arbitrarily rotated and puts down, it is each to sell Nail can slide into the top of oblique groove naturally, realize the fixation of desktop, and entire table structure is simple, easy to make, lifting Flexibly.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is the overall schematic of desk；

Fig. 2 is the schematic diagram of a part of upper pillar stand.

Specific embodiment

Referring to Figures 1 and 2, the utility model is a kind of desk of rotation and lifting, including desktop 1 and chassis 3, desktop 1 Downside is equipped with upper pillar stand 4, and the upside on chassis 3 is equipped with lower pillar stand 5,5 inner hollow of lower pillar stand, and upper pillar stand 4 is inserted into lower pillar stand 5 Portion is gap-matched between upper pillar stand 4 and lower pillar stand 5.The outer wall of upper pillar stand 4 is at least uniformly provided with two along 4 axis of upper pillar stand The vertical groove 6 in line direction, position and the left and right sides branch out oblique ditch obliquely to each vertical groove 6 at various height The adjacent two oblique groove 7 of slot 7, sustained height is connected at highest point, and a part of lower pillar stand 5 is recessed inwardly to form pin 8 Or lower pillar stand 5 is fixed with pin 8 in inside, the quantity of pin 8 is identical with the quantity of vertical groove 6, and each pin 8 uniformly divides It cloth and can be slided on vertical groove 6 and oblique groove 7.

In the present embodiment, the size of each pin 8 is less than the width of vertical groove 6 or oblique groove 7, each vertical 6 He of groove Each oblique groove 7 it is of same size.Each vertical groove 6 and each oblique groove 7 are cambered surface, and the end of each pin 8 is also cambered surface, arc Face design can be pin 8 and more smoothly slide in vertical groove 6 and oblique groove 7.

Application method is as follows: when each pin 8 is on vertical groove 6, desktop 1 can be moved up and down；It is mobile in place in desktop 1 Afterwards, desktop 1 is arbitrarily rotated and puts down, each pin 8 can slide into the top of oblique groove 7 naturally, realize consolidating for desktop 1 It is fixed；Needing to lift desktop 1 makes simultaneously in lateral and vertical power output.Entire table structure is simple, easy to make, lifting spirit It is living.

As preferred embodiment, the depth of the bottom of each oblique groove 7 is identical as the depth of vertical groove 6, respectively The depth of the top of oblique groove 7 is less than the depth of bottom, and the depth conversion of each oblique groove 7 is in gradual.Upper pillar stand 4 Material with lower pillar stand 5 is stainless steel, the inner hollow of upper pillar stand 4.

When the top of oblique groove 7 is shallower, upper pillar stand 4 is formed with lower pillar stand 5 after placing and is interference fitted, and can be improved Bonding strength between column 4 and lower pillar stand 5 especially avoids desktop 1 from shaking；Upper pillar stand 4 is designed to hollow stainless at this time Steel pipe is also exactly the characteristics of its good intensity, energy slight elastic deformation is utilized.

As preferred embodiment, position of the upper pillar stand 4 below desktop 1 is equipped with pallet 2, and pallet 2 is using opaque Material, such as timber or iron plate etc；The material of desktop 1 is transparent glass.Pallet 2 places article, transparent table convenient for customer The thing of oneself is looked after in face 1 convenient for customer, and opaque pallet 2 is then that customer is avoided to see upper pillar stand 4 and lower pillar stand 5, shape At good visual experience.

Certainly, the design creation is not limited to above embodiment, and the combination of the various embodiments described above different characteristic can also To reach good effect.Those skilled in the art can also make without departing from the spirit of the present invention It is all included in the scope defined by the claims of the present application with deformation or replacement, these equivalent variation or replacement.

Claims (8)

1. a kind of desk of rotation and lifting, including desktop and chassis, the downside of the desktop is equipped with upper pillar stand, the chassis it is upper Side is equipped with lower pillar stand, it is characterised in that: the lower pillar stand inner hollow, the upper pillar stand are inserted into inside lower pillar stand, described vertical The outer wall of column is at least uniformly provided with two vertical grooves along upper pillar stand axis direction, and each vertical groove is at various height Position and the left and right sides branch out oblique groove obliquely, and the adjacent two oblique groove of sustained height is at highest point Connection, a part of the lower pillar stand, which is recessed inwardly, to be formed pin or lower pillar stand and is fixed with pin in inside, the pin Quantity is identical with the quantity of vertical groove, and each pin is uniformly distributed and can slide on vertical groove and oblique groove.

2. the desk of rotation and lifting according to claim 1, it is characterised in that: the size of each pin is less than vertical ditch The width of slot or oblique groove.

3. the desk of rotation and lifting according to claim 2, it is characterised in that: each vertical groove and each oblique groove It is of same size.

4. the desk of rotation and lifting according to claim 3, it is characterised in that: each vertical groove and each oblique groove End for cambered surface, each pin is also cambered surface.

5. the desk of rotation and lifting according to claim 1, it is characterised in that: position of the upper pillar stand below desktop Equipped with pallet.

6. the desk of rotation and lifting according to claim 5, it is characterised in that: the material of the desktop is transparent glass, The pallet uses opaque material.

7. the desk of rotation and lifting described according to claim 1~any one of 6, it is characterised in that: each oblique groove The top depth it is identical as the depth of vertical groove, the depth of the top of each oblique groove is less than the depth of bottom Degree, the depth conversion of each oblique groove is in gradual.

8. the desk of rotation and lifting according to claim 7, it is characterised in that: the material of the upper pillar stand and lower pillar stand is equal For stainless steel, the inner hollow of the upper pillar stand.