CN108741642A

CN108741642A - A kind of rotatable desk

Info

Publication number: CN108741642A
Application number: CN201810757511.6A
Authority: CN
Inventors: 陈素钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2018-11-06

Abstract

The invention discloses a kind of rotatable desks, including desk body and universal wheel, the desk body side is internally provided with add-in card, and add-in card side is located at desk body top surface and slidably connects file cabinet, the file cabinet is internally provided with compartment, and is welded with telescopic rod positioned at file cabinet inner bottom below compartment, and the file cabinet both sides are located at desk body and are fixedly arranged in the middle of support column, and support column is internally provided with lifting assembly, the support column bottom is provided with rotating base.In the present invention, the first helical gear that the device is equipped with, the second helical gear, drive link, bearing, connecting rod, pedal, pedal is stepped on by foot-propelled to wave, so that bearing drives drive link, and then allows the second helical gear to drive the first helical gear, entire rotating base is made to rotate, it is easy to operate, electric power drive is not needed, and facilitates the position adjusted when rotating, improves the operability of device rotation.

Description

A kind of rotatable desk

Technical field

The present invention relates to technical field of office furniture more particularly to a kind of rotatable desks.

Background technology

Desk refers in daily life and work and social activities for the convenient desk being equipped with of work, desk it is main Consumer groups are divided into two major classes:First, the purchase of enterprise；Second is that the buying of government, material is also no longer limited to steel one kind, more The addition of sample material such as strengthened glass, leather, timber, aluminium alloy allows the variation bigger of desk.

When in use, traditional desk body rotates inconvenient profit, also inadequate hommization to desk, and electric power drives so that device exists It can not be used under power blackout situation, desk does not have place or the certain sky of storage file occupancy that certain storage holds file Between, the shortcomings of causing certain puzzlement to using, and stability is poor when desk body lifting, desk body area can not be extended, institute A kind of desk convenient for rotation is needed with people.

Invention content

The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of rotatable office proposed Table.

To achieve the goals above, present invention employs following technical solutions：A kind of rotatable desk, including desk body And universal wheel, the desk body side is internally provided with add-in card, and add-in card side is located at desk body top surface and slidably connects File cabinet, the file cabinet is internally provided with compartment, and is welded with telescopic rod positioned at file cabinet inner bottom below compartment, described File cabinet both sides are located at desk body and are fixedly arranged in the middle of support column, and support column is internally provided with lifting assembly, the support column bottom It is provided with rotating base, the rotating base interior side is provided with the first helical gear, and the first helical gear side is engaged with Two helical gears, second helical gear side is connected with drive link, and drive link side is connected with bearing, described bearing a side Edge is welded with connecting rod, and connecting rod lower part is connected with pedal by shaft, and the rotating base bottom surface is welded with universal Wheel.

Preferably, the universal wheel is equipped with multiple altogether, and multiple universal wheels are evenly distributed on desk body bottom surface.

Preferably, there are two the supporting rod settings, and a supporting rod is internally provided with lifting assembly, another support Elevating lever is fixed with inside column.

Preferably, screw rod is connected with by swivel bearing at the top of the lifting assembly, the screw rod side is fixed with helical teeth Wheel, and helical gear side is connected with handle.

Preferably, one side surface of the drive link is socketed with fixed link, and fixed link is slidably connected with drive link.

Preferably, the connecting rod is welded on pedal one side edge, and the connecting rod is " L " structure.

Preferably, there are two the add-in card settings, and two add-in cards are symmetrical about desk body horizontal central line, described additional It is fluted to be located at the setting of desk body both sides above plate.

Compared with prior art, the beneficial effects of the invention are as follows；First, which is equipped with the first helical gear, second are tiltedly Gear, drive link, bearing, connecting rod, pedal are stepped on pedal by foot-propelled and are waved so that bearing drives drive link, and then allows the Two helical gears drive the first helical gear, and entire rotating base is made to rotate, easy to operate, do not need electric power drive, and facilitate adjusting Position when rotation, improve device rotation operability, secondly, the device by two support columns be equipped with lifting assembly and Elevating lever, the handle being equipped with by lifting assembly are shaken manually so that the helical gear in lifting assembly drives screw rod rotation so that Entire desktop, which is promoted, increases device to suitable height convenient for adjusting the function of desk body height, and finally, the device is by being equipped with File cabinet lift file cabinet manually by being slidably connected with desk body, telescopic rod be fixed on desktop and is fixed, is convenient for Then add-in card falcon is connected in groove by storage documents by pulling out the add-in card being equipped with, wide convenient for increasing desktop Degree, improves the folder function of device, highly practical.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of rotatable desk proposed by the present invention；

Fig. 2 is a kind of rotating base internal structure schematic diagram of rotatable desk of the present invention；

Fig. 3 is a kind of bearing arrangement schematic diagram of rotatable desk of the present invention；

Fig. 4 is a kind of file cabinet structural schematic diagram of rotatable desk of the present invention.

Marginal data：

1- desk bodies, 2- lifting assemblies, 3- support columns, 4- rotating bases, 5- universal wheels, 6- file cabinets, 7- grooves, 8- are additional Plate, 9- elevating levers, 10- pedals, the first helical gears of 11-, the second helical gears of 12-, 13- drive links, 14- bearings, 15- connecting rods, 16- compartments, 17- telescopic rods.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention；Term " first ", " second ", " third " It is used for description purposes only, is not understood to indicate or imply relative importance；In addition, unless otherwise specific regulation and limit Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachably to connect for example, it may be being fixedly connected It connects, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1-4, a kind of rotatable desk, including desk body 1 and universal wheel 5 are please referred to, 1 side of desk body is internally provided with Add-in card 8, and 8 side of add-in card is located at 1 top surface of desk body and slidably connects file cabinet 6, file cabinet 6 is internally provided with compartment 16, and 16 lower section of compartment is welded with telescopic rod 17 positioned at 6 inner bottom of file cabinet, it is fixed that 6 both sides of file cabinet are located at 1 middle part of desk body There is a support column 3, and support column 3 is internally provided with lifting assembly 2,3 bottom of support column is provided with rotating base 4, in rotating base 4 Portion side is provided with the first helical gear 11, and 11 side of the first helical gear is engaged with the second helical gear 12, the second helical gear 12 1 Side is connected with drive link 13, and 13 side of drive link is connected with bearing 14, and 14 one side edge of bearing is welded with connecting rod 15, and even 15 lower part of extension bar is connected with pedal 10 by shaft, and 4 bottom surface of rotating base is welded with universal wheel 5.

Universal wheel 5 is equipped with multiple altogether, and multiple universal wheels 5 are evenly distributed on 1 bottom surface of desk body, are moved convenient for desk body 1, There are two the settings of supporting rod 3, and a supporting rod 3 is internally provided with lifting assembly 2, and liter is fixed with inside another support column 3 Bar 9 drops, and convenient for improving stability when lifting, 2 top of lifting assembly is connected with screw rod by swivel bearing, and screw rod side is fixed There is helical gear, and helical gear side is connected with handle, is lifted convenient for adjusting desk body 1,13 1 side surface of drive link is socketed with fixation Bar, and fixed link is slidably connected with drive link 13, plays the role of support, works convenient for rotating base 4, connecting rod 15 is welded on 10 one side edge of pedal, connecting rod 15 are " L " structure, are swung convenient for trampling, bearing 14 is made to rotate, and there are two the settings of add-in card 8, And two add-in cards 8 are symmetrical about 1 horizontal central line of desk body, 8 top of add-in card is located at 1 both sides of desk body and is arranged fluted 7, convenient for increasing The area for adding desktop improves the extended capability of device, and 2 top of lifting assembly is fixed on desktop bottom surface by swivel bearing, Elevating lever 9 is in sustained height with lifting assembly 2, is convenient for screw rod rotation and lifting, 6 both sides of file cabinet are equipped with compartment 16, are convenient for A variety of files are held, and telescopic rod 17 is provided with multiple, and multiple telescopic rods 17 are symmetrical about 6 horizontal central line of file cabinet, convenient for drawing It stretches, file cabinet 6 is made to be fixed in the card slot that 1 surface of desk body is equipped with, 10 side of pedal is exposed on the outside through rotating base 4, just In trampling, facilitate rotation desk body 1.

Operation principle：In use, device assembling is appropriate, it is moved to suitable position, when needing to rotate desk body 1, The first helical gear 11 that the device is equipped with, the second helical gear 12, drive link 13, bearing 14, connecting rod 15, pedal 10, pass through foot It is dynamic to step on pedal 10 and wave so that bearing 14 drives drive link 13, and then the second helical gear 12 is allowed to drive the first helical gear 11, makes Entire rotating base 4 rotates, easy to operate, does not need electric power drive, and facilitate the position adjusted when rotating, improves device rotation Operability, when need adjust height when, the device by two support columns 3 be equipped with lifting assembly 2 and elevating lever 9, lead to The handle that lifting assembly 2 is equipped with is crossed, is shaken manually so that the helical gear in lifting assembly 2 drives screw rod rotation so that entire table Face, which is promoted, increases device to suitable height convenient for adjusting the function of desk body height, and when placing file, the device is by being equipped with File cabinet 6, by being slidably connected with desk body 1, manually lift file cabinet 6, telescopic rod 17 is fixed on desktop and is fixed, Convenient for storing documents, when needing to adjust 1 area of desk body, by pulling out the add-in card 8 being equipped with, then by add-in card 8 falcons are connected in groove 7, convenient for increasing desktop width, improve the folder function of device, highly practical.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of rotatable desk, including desk body (1) and universal wheel (5), which is characterized in that in desk body (1) side Portion is provided with add-in card (8), and add-in card (8) side is located at desk body (1) top surface and slidably connects file cabinet (6), described File cabinet (6) is internally provided with compartment (16), and is welded with telescopic rod positioned at file cabinet (6) inner bottom below compartment (16) (17), file cabinet (6) both sides are located at desk body (1) and are fixedly arranged in the middle of support column (3), and support column (3) is internally provided with liter It comes down to a lower group part (2), support column (3) bottom is provided with rotating base (4), and rotating base (4) interior side is provided with One helical gear (11), and the first helical gear (11) side is engaged with the second helical gear (12), the second helical gear (12) side It is connected with drive link (13), and drive link (13) side is connected with bearing (14), bearing (14) one side edge is welded with company Extension bar (15), and connecting rod (15) lower part is connected with pedal (10) by shaft, rotating base (4) bottom surface is welded with Universal wheel (5).

2. a kind of rotatable desk according to claim 1, which is characterized in that the universal wheel (5) is equipped with more altogether It is a, and multiple universal wheels (5) are evenly distributed on desk body (1) bottom surface.

3. a kind of rotatable desk according to claim 1, which is characterized in that the supporting rod (3) is provided with two It is a, and a supporting rod (3) is internally provided with lifting assembly (2), and elevating lever (9) is fixed with inside another support column (3).

4. a kind of rotatable desk according to claim 1, which is characterized in that logical at the top of the lifting assembly (2) It crosses swivel bearing and is connected with screw rod, the screw rod side is fixed with helical gear, and helical gear side is connected with handle.

5. a kind of rotatable desk according to claim 1, which is characterized in that (13) one side surface of the drive link It is socketed with fixed link, and fixed link is slidably connected with drive link (13).

6. a kind of rotatable desk according to claim 1, which is characterized in that the connecting rod (15), which is welded on, steps on Plate (10) one side edge, the connecting rod (15) are " L " structure.

7. a kind of rotatable desk according to claim 1, which is characterized in that the add-in card (8) is provided with two It is a, and two add-in cards (8) are symmetrical about desk body (1) horizontal central line, set positioned at desk body (1) both sides above the add-in card (8) It is equipped with groove (7).