CN213820296U

CN213820296U - Novel movable office table

Info

Publication number: CN213820296U
Application number: CN202022612853.4U
Authority: CN
Inventors: 陈海宁
Original assignee: Jiangmen Pinhua Furniture Co ltd
Current assignee: Jiangmen Pinhua Furniture Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-30
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a novel portable desk, including the desk, the desk contain the lift table, insert row, adjusting pressure pole, atmospheric pressure elevating gear, chassis and universal wheel, row's of inserting imbed in the desk desktop, desk middle part be equipped with the recess, lift table and recess cooperate and articulate in the desk, the lower extreme of lift table articulated be equipped with the bracing piece, the lower extreme of desk be equipped with atmospheric pressure elevating gear, the atmospheric pressure elevating gear lower extreme that fixes of chassis, the support of universal wheel upper end fix inside the sleeve, the sleeve rotate and connect the both ends at the chassis, inside and the inside corresponding rectangular channel that is equipped with of chassis of support, the support in be equipped with the L shape push rod corresponding with the rectangular channel, the upper end of L shape push rod be equipped with and stir the lug. Compared with the prior art, the utility model the advantage lie in: convenient removal, regulation lift, power consumption at any time.

Description

Novel movable office table

Technical Field

The utility model relates to an office equipment technical field specifically indicates a novel portable desk.

Background

The office table is a table which is convenient to work in daily life and work and social activities. The function of current desk is comparatively single, is not convenient for remove the regulation to the position to, current desk does not have removal raising and lowering functions, and thereby consuming time and wasting power on the one hand when removing the desk, thereby on the other hand friction ground sends great sound and produces the noise, influences others, can't adjust the height of desk according to people's height moreover.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve the above-mentioned not enough, provide a convenient removal, adjust the novel portable desk that goes up and down, use the power at any time.

In order to solve the technical problem, the utility model provides a technical scheme does: a novel movable office table comprises an office table, wherein the office table comprises a lifting table, an inserting row, an adjusting pressure rod, an air pressure lifting device, a bottom frame and universal wheels, the inserting row is embedded into the tabletop of the office table, a groove is arranged in the middle of the office table, the lifting table is matched with the groove and hinged into the office table, a supporting rod is hinged at the lower end of the lifting table, the air pressure lifting device is arranged at the lower end of the office table, the air pressure lifting device comprises an air cylinder, a guide rod, a piston connecting rod, an L-shaped fixing plate and an outer supporting frame, the guide rod is of an inverted T-shaped structure and is connected to the upper end of the air cylinder, the guide rod is fixedly connected with the adjusting pressure rod at the lower part of the office table, the L-shaped fixing plate is fixed in the air cylinder, the guide rod is clamped at the upper end of the L-shaped fixing plate, the piston is positioned in the air cylinder and is fixedly connected with the lower end of the piston connecting rod, the piston connecting rod penetrates through the lower end of the air cylinder and is fixedly connected to the outer supporting frame, the upper end of the outer supporting frame is fixedly connected with the outer wall of the air cylinder, the bottom frame is fixed to the lower end of the outer supporting frame, the support at the upper end of the universal wheel is fixed inside the sleeve, the sleeve is rotatably connected to the two ends of the bottom frame, corresponding rectangular grooves are formed in the support and the bottom frame, L-shaped push rods corresponding to the rectangular grooves are arranged in the support, and stirring lugs are arranged at the upper ends of the L-shaped push rods.

As an improvement, the power cord of the power strip is located below the desktop, the power strip is provided with a switch button and a USB socket, the power cord is placed below the desk, so that the desktop is clean and tidy, the power supply is conveniently found, the power strip is provided with a series of sockets, various plugs can find the sockets, the switch button is powered on only in an open state, and the safety of the switch button is guaranteed.

As an improvement, the cylinder is internally provided with high-pressure nitrogen, the cylinder is divided into a rodless cavity and a rod cavity, and the air pressure of the two cavities is the same, so that the air pressure in the two cavities is in a static balance state when the office table is in a static state, and the office table cannot be lifted at will.

As an improvement, the universal wheel by gyro wheel, brake pedal, star lock tooth, lock lug and support, the gyro wheel pass through the center pin and rotate the connection on the support, the center pin of gyro wheel on be equipped with star lock tooth, brake pedal articulate on the support, brake pedal on be equipped with the lock lug, lock lug and star lock tooth cooperate, when removing, the foot is stepped on brake pedal and is made the lock lug keep away from star lock tooth, at this moment the universal wheel alright rotate the removal at will, and when the desk removed suitable position, when needing to fix desk monolithic stationary specific position, then the foot is stepped on brake pedal and is made lock lug and star lock tooth to cooperate fixedly for the universal wheel can't rotate, brakes it.

As an improvement, a positioning rod is arranged between the two air pressure lifting devices, so that the integral stability of the office table is kept.

Compared with the prior art, the utility model the advantage lie in: this device a universal turbine ware stop device of novel portable desk setting can make the desk convenient movement when using, and atmospheric pressure elevating gear can adjust and go up and down, inserts the row and makes it can use the electricity at any time.

Drawings

Fig. 1 is a schematic view of the overall structure of the novel mobile office table of the present invention.

Fig. 2 is a side view of the novel mobile desk of the present invention.

Fig. 3 is a top view of the bottom frame of the novel mobile desk.

Fig. 4 is a top view of the novel mobile desk of the present invention.

Fig. 5 is a schematic view of the internal structure of the universal wheel of the novel mobile desk.

As shown in the figure: 1. an office table, 2, a lifting table, 3, a power strip, 4, an adjusting pressure rod, 5, an air pressure lifting device, 6, an underframe, 7, a universal wheel, 8, a positioning rod, 2.1, a supporting rod, 3.1, a power line, 3.2, a switch button, 3.3, a USB socket, 5.1, a cylinder, 5.2, a guide rod, 5.3, a piston, 5.4, a piston connecting rod, 5.5, an L-shaped fixing plate, 5.6, an outer supporting frame, 6.1, a sleeve, 6.2, an L-shaped push rod, 6.3, a shifting lug, 7.1, a roller, 7.2, a brake pedal, 7.3, a star-shaped locking tooth, 7.4, a locking lug, 7.5 and a support.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1, a novel portable desk, including desk 1, desk 1 contain lift table 2, insert row 3, adjusting pressure pole 4, atmospheric pressure elevating gear 5, chassis 6 and

universal wheel

7, 3 embedding desks of row of inserting 1 desktop in, the power cord 3.1 of row of inserting 3 be located the below of desktop, row of inserting 3 on be equipped with shift knob 3.2 and USB socket 3.3, desk 1 middle part be equipped with the recess, lift table 2 and recess cooperate and articulate in desk 1, the lower extreme of lift table 2 articulate and be equipped with bracing piece 2.1, desk 1's lower extreme be equipped with atmospheric pressure elevating gear 5, two atmospheric pressure elevating gear 5 between be equipped with locating lever 8.

The air pressure lifting device 5 comprises an air cylinder 5.1, a guide rod 5.2, a piston 5.3, a piston connecting rod 5.4, an L-shaped fixing plate 5.5 and an outer support frame 5.6, wherein the guide rod 5.2 is of an inverted T-shaped structure and is connected to the upper end of the air cylinder 5.1, high-pressure nitrogen is arranged in the air cylinder 5.1, the air cylinder 5.1 is divided into a rodless cavity and a rod cavity, the air pressures of the two cavities are the same, the guide rod 5.2 is fixedly connected with an adjusting pressure rod 4 at the lower part of the office table 1, the L-shaped fixing plate 5.5 is fixed in the air cylinder 5.1, the upper end of the L-shaped fixing plate is clamped with the guide rod 5.2, the piston 5.3 is positioned in the air cylinder 5.1, the lower end of the piston connecting rod 5.4 is fixedly connected to the piston connecting rod 5.6, the lower end of the piston connecting rod 5.4 penetrates through the air cylinder 5.1 and is fixedly connected to the outer support frame 5.6, the upper end of the outer support frame 5.6 is fixedly connected to the outer support frame 5.6, the universal wheel 7 is fixed in the inner part of the upper end of the sleeve 6, sleeve 6.1 rotate to connect at the both ends of chassis 6, support 7.5 inside and chassis 6 inside be equipped with corresponding rectangular channel, support 7.5 in be equipped with the corresponding L shape push rod 6.2 of rectangular channel, the upper end of L shape push rod 6.2 be equipped with stir lug 6.3, universal wheel 7 by gyro wheel 7.1, brake pedal 7.2, star lock tooth 7.3, lock lug 7.4 and support 7.5, gyro wheel 7.1 rotate through the center pin and connect on support 7.5, gyro wheel 7.1 the center pin on be equipped with star lock tooth 7.3, brake pedal 7.2 articulate on support 7.5, brake pedal 7.2 on be equipped with lock lug 7.4, lock lug 7.4 cooperate with star lock tooth 7.3.

When the utility model is implemented, when the office table 1 needs to be moved, the power line 3.1 is firstly pulled out to ensure that the office table is not leaked electricity in the moving process, secondly, the poking lug 6.3 is firstly utilized to drive the L-shaped push rod 6.2 to be far away from the rectangular groove between the bottom frame 6 and the support 7.5, so that the universal wheel 7 is not limited and does not sway left and right under the action of the sleeve 6.1 after rotating for 180 degrees, after the universal wheel 7 is contacted with the ground, then the poking lug 6.3 is again utilized to poke the L-shaped push rod 6.2 to be clamped in the rectangular groove between the bottom frame 6 and the support 7.5, at the moment, the foot-treading brake pedal 7.2 ensures that the locking lug 7.4 is far away from the star-shaped locking teeth 7.3, at the moment, the universal wheel 7 can be moved randomly, the office table 1 is adjusted to a proper position, the foot-treading brake pedal 7.2 ensures that the locking lug 7.4 is matched and fixed with the star-shaped locking teeth 7.3, so that the universal wheel 7 can not rotate, brake and then, universal wheel 7 after using up is under sleeve 6.1's rotation effect, make universal wheel 7 rotatory 180, then stir lug 6.3 through stirring and drive L shape push rod 6.2 and block in the rectangle recess between chassis 6 and the support 7.5, make it reach limiting displacement, at this moment, desk 1 wholly relies on chassis 6 to support, universal wheel 7 does not use, at this moment if desk 1 whole height is not very suitable, can adjust desk 1's height through atmospheric pressure elevating gear 5, make it can cooperate the requirement of self to adjust, when using desk 1, if be tired always, can make elevating desk 2 rise certain height, can alleviate the fatigue of eye.

The utility model discloses a theory of operation: the air pressure lifting device 5 completes height adjustment by means of high-pressure nitrogen, when the adjusting pressure rod 4 is pulled upwards, the force of the adjusting pressure rod 4 acting on the guide rod 5.2 is larger than the air pressure difference acting force of the upper side and the lower side of the guide rod 5.2, the guide rod 5.2 moves downwards, a rod cavity and a rodless cavity of the air cylinder are communicated by a side channel of the L-shaped fixing plate, the effective acting area of the rodless cavity is larger than the acting area of the rod cavity, the air cylinder is wholly stressed by upward air pressure, when no person presses the desk top by the desk 1, the upward air pressure pushes the desk 1 to move upwards by the gravity of the customer service desk 1, so that the desk 1 is wholly lifted, when the person presses the desk top of the desk 1, the sum of the gravity of the desk 1 and the gravity of a human body is larger than the upward air pressure, the desk 1 can move downwards, when the adjusting pressure rod 4 is loosened, the two sides of the guide rod 5.2 are quickly stuck on the inner wall of the air cylinder 5 by gold teeth under the action of the upward air pressure difference, the rod cavity and the rodless cavity are isolated again, the air pressure acting force in the two cavities is in static balance, and the height of the rod cavity and the rodless cavity cannot be changed no matter how the rod cavity and the rodless cavity are pressed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a novel portable desk, includes desk (1), its characterized in that: the utility model discloses a desk, including desk (1), desk (5), chassis (6), universal wheel (7), desk (1) contain lift table (2), row of inserting (3), adjust depression bar (4), atmospheric pressure elevating gear (5), chassis (6) and universal wheel (7), row of inserting (3) embedding desk (1) desktop in, desk (1) middle part be equipped with the recess, lift table (2) cooperate and articulate in desk (1) with the recess, the lower extreme of lift table (2) articulated be equipped with bracing piece (2.1), the lower extreme of desk (1) be equipped with atmospheric pressure elevating gear (5), atmospheric pressure elevating gear (5) contain cylinder (5.1), guide arm (5.2), piston (5.3), piston connecting rod (5.4), L shape fixed plate (5.5) and outer support frame (5.6), guide arm (5.2) be the structure of falling T and connect in the upper end of cylinder (5.1), guide arm (5.2) and desk (1) adjust depression bar (4) fixed connection of lower part, the L-shaped fixing plate (5.5) is fixed in the cylinder (5.1) and the upper end thereof clamps the guide rod (5.2), the piston (5.3) is positioned in the cylinder (5.1), the lower end of the piston is fixedly connected with a piston connecting rod (5.4), the lower end of the piston connecting rod (5.4) penetrating through the cylinder (5.1) is fixedly connected on the outer supporting frame (5.6), the upper end of the outer supporting frame (5.6) is fixedly connected with the outer wall of the cylinder (5.1), the underframe (6) is fixed at the lower end of the outer support frame (5.6), the support (7.5) at the upper end of the universal wheel (7) is fixed in the sleeve (6.1), the sleeves (6.1) are rotatably connected at two ends of the underframe (6), corresponding rectangular grooves are arranged in the bracket (7.5) and the underframe (6), an L-shaped push rod (6.2) corresponding to the rectangular groove is arranged in the support (7.5), and a poking lug (6.3) is arranged at the upper end of the L-shaped push rod (6.2).

2. A novel mobile desk as claimed in claim 1 wherein: the power cord (3.1) of row of inserting (3) be located the below of desktop, row of inserting (3) on be equipped with shift knob (3.2) and USB socket (3.3).

3. A novel mobile desk as claimed in claim 1 wherein: the high-pressure nitrogen is arranged in the air cylinder (5.1), the air cylinder (5.1) is divided into a rodless cavity and a rod cavity, and the air pressure of the two cavities is the same.

4. A novel mobile desk as claimed in claim 1 wherein: universal wheel (7) by gyro wheel (7.1), brake pedal (7.2), star lock tooth (7.3), lock lug (7.4) and support (7.5), gyro wheel (7.1) rotate through the center pin and connect on support (7.5), the center pin of gyro wheel (7.1) on be equipped with star lock tooth (7.3), brake pedal (7.2) articulate on support (7.5), brake pedal (7.2) on be equipped with lock lug (7.4), lock lug (7.4) cooperate with star lock tooth (7.3).

5. A novel mobile desk as claimed in claim 1 wherein: a positioning rod (8) is arranged between the two air pressure lifting devices (5).