CN115517458A

CN115517458A - Office table and using method thereof

Info

Publication number: CN115517458A
Application number: CN202211303049.5A
Authority: CN
Inventors: 罗叶华
Original assignee: Zhejiang Baihang Furniture Co ltd
Current assignee: Zhejiang Baihang Furniture Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-27
Anticipated expiration: 2042-10-24
Also published as: CN115517458B

Abstract

The invention belongs to the technical field of office furniture, and particularly relates to an office table and a using method thereof, wherein the office table comprises the following steps: the desktop plate is horizontally arranged; the base is positioned below the table top plate; the height adjusting mechanism is arranged between the desktop plate and the base; the desk top plate can be lifted and moved in the vertical direction under the action of the height adjusting mechanism, and compared with the prior art, the desk top plate can flexibly adjust the height of the desk and can be directly additionally arranged on the existing fixed desk according to the self condition of a user.

Description

Office table and using method thereof

Technical Field

The invention belongs to the technical field of office furniture, and particularly relates to an office table and a using method thereof.

Background

The desk is a desk commonly used in daily life work, and has many different types, but most of them are all completely fixed, and the height of the desk can not be adjusted, and most of the users of the desk already have a fixed desk, and it is not a good choice for these people to buy a complete desk again for the adjustment function, and simultaneously, the desktop of the existing desk can only be horizontally placed, and the desktop state can not be adjusted, so that different requirements of the users can not be met, and the practicability of the desk is reduced, thereby being necessary to make improvement.

Disclosure of Invention

The invention aims to solve the technical problems, and provides an office table and a using method thereof, so that the effect of adjusting the height and the table top state of the office table is achieved.

In view of the above, the present invention provides an office table, comprising:

the desktop plate is horizontally arranged;

the base is positioned below the table top plate;

the height adjusting mechanism is arranged between the table top plate and the base;

wherein, the table top plate can move up and down along the vertical direction under the action of the height adjusting mechanism.

In the technical scheme, the base can be directly placed on the existing fixed office table to form a liftable office table, the height of the tabletop plate is adjusted through the height adjusting mechanism to meet the height requirement of a user on the office table, and compared with the prior art, the height adjusting mechanism can flexibly adjust the height of the office table and can be directly additionally arranged on the existing fixed office table according to the self condition of the user.

In the above technical solution, further, the height adjustment mechanism further includes:

the two support parts are arranged symmetrically left and right, each support part is composed of two support rods, and the middle parts of the two support rods are rotatably connected;

the driving part comprises a driving motor and a transmission rod;

the upper ends of the two support rods are hinged and slidably connected with the lower surface of the table top plate respectively, the lower ends of the two support rods are hinged and slidably connected with the upper surface of the base respectively, the driving motor is installed on the lower surface of the table top plate, and the drive rods can drive the support rods to slide under the action of the driving motor.

In the technical scheme, when the height of the table top board is adjusted, the driving motor in the driving part is controlled to drive the transmission rod to move, and the transmission rod moves to drive one end of the supporting rod connected with the transmission rod to move, so that the height of the supporting part is changed, and the height of the table top board is adjusted.

In the above technical solution, further, the method further includes:

the desktop adjusting mechanism comprises a movable desktop, a desktop driving part and a side coaming;

the movable table top is arranged above the table top board, and the inclination angle of the movable table top can be adjusted under the driving of the table top driving piece.

In the technical scheme, when a user uses the office table, the office table in a horizontal state can not meet some office operation scenes, for example, some operations needing to reduce visual errors need to change the office table into an inclined state, the movable table top can be driven to move by the table top driving piece in the table top adjusting mechanism, so that the movable table top is inclined to meet the office demands of the user, the side wall plate can shield a gap between the movable table top and the table top plate when the movable table top is inclined, compared with the prior art, the office table can adjust the state of the office table to meet the demands of the user, and the practicability of the office table is improved.

In the above technical solution, further, the table driving member further includes:

the underframe is arranged on the upper surface of the table top plate and is positioned between the table top plate and the movable table top;

the lower end of the first starting frame is hinged with the middle part of the bottom frame;

the bottom end of the first driving cylinder is hinged with the right end of the bottom frame, and the top end of the first driving cylinder is hinged with the upper end of the first starting frame;

the second starting frame is arranged on the lower surface of the movable table top and is positioned on the inner side of the first starting frame;

the bottom end of the second driving cylinder is hinged with the first starting frame, and the top end of the second driving cylinder is hinged with the second starting frame;

the first driving cylinder and the second driving cylinder can respectively drive the first starting frame and the second starting frame to rotate around the shaft so as to adjust the inclination angle of the movable table board.

In the technical scheme, when the movable table top is adjusted, the first driving cylinder and the second driving cylinder are controlled to drive the first starting frame and the second starting frame to move, the movable table top rotates around the first starting frame and the second starting frame, so that the inclination angle of the movable table top is adjusted, the length required by the driving cylinders can be reduced by adjusting the movable table top through the cooperation of the first driving cylinder and the second driving cylinder, the installation space required by the table top driving piece is reduced, the movable table top driving piece can be installed between the movable table top and the table top, the bearing pressure borne by a single driving cylinder can be reduced, the bearing effect of the movable table top is improved, the lower end of the second driving cylinder is located on one side far away from the rotating shaft of the movable table top relative to the upper end, the lifting effect of the second driving cylinder on the movable table top can be further ensured, the required length and the bearing pressure borne by the second driving cylinder are further reduced, compared with the prior art, the movable table top can effectively adjust the movable table top, the requirements of users are met, the practicability of the office table top is improved, the bearing performance of the movable table top is good, the stability is high in the office process of shaking, and the phenomenon of the office table top is not easy to occur.

In the above technical solution, further, the movable table further includes:

the table-board reinforcing rib is arranged on the lower surface of the movable table-board and comprises a modified PPS layer and an aluminum alloy plate layer;

and the bottom end of the modified PPS layer is wrapped by the aluminum alloy plate layer.

The aluminum alloy plate layer is a pre-pressing pre-stressed aluminum alloy plate.

In this technical scheme, the mesa strengthening rib can improve movable table's structural strength, prevents that movable table from appearing bending deformation's phenomenon in the use, and modified PPS layer and aluminum alloy sheet layer constitute a whole together atress simultaneously, have further improved movable table's bending resistance, have improved movable table's durability and life.

In the above technical solution, further, the side coaming further includes:

the coaming comprises a coaming body, wherein an installation cavity is formed in the coaming body;

the ejection mechanism is arranged in the mounting cavity;

the torque rotating shaft is wound with shielding cloth;

the connecting plate is connected with the ejecting mechanism and can be ejected along with the ejecting mechanism;

wherein, the shielding cloth is connected with the connecting plate.

In the technical scheme, the pop-up mechanism is popped out, the connecting plate is driven to pop out, the shielding cloth on the torsion rotating shaft is driven to be unfolded by the connecting plate in the process of popping up the surrounding plate body, the shielding cloth can shield crosswinds on two sides of an office area, the protection effect can be achieved on the office area, other people can be prevented from peeping the office area, the office state of a user is not influenced, when the shielding cloth is shielded, the pop-up mechanism is withdrawn, the connecting plate is withdrawn simultaneously, the torsion rotating shaft is reset, and the shielding cloth is automatically wound, compared with the prior art, the invention can further meet different requirements of the user on the office table, and improves the practicability of the office table.

In the above technical solution, further, the ejection mechanism further includes:

the spring lock comprises a shell, wherein an ejection rod groove and a spring groove are formed in the shell;

the ejection rod is movably arranged in the ejection rod groove, a top plate is arranged at the upper end of the ejection rod, and a limiting hole is formed in the surface of the ejection rod;

the spring is arranged in the spring groove, and a push rod is arranged at the upper end of the spring;

the limiting bolt is arranged on the side wall of the enclosing plate body and can be matched with the limiting hole to limit the ejection rod to eject;

the buffer piece is arranged on one side of the ejection rod groove and used for limiting the ejection speed of the ejection rod;

the spring grooves are located on two sides of the pop-up rod groove, and the upper end of the push rod is connected with the top plate.

In this technical scheme, when needs shelter from office area, thereby extract spacing bolt and relieve the restriction to the ejection rod, spring release and drive the push rod and rise, the push rod rises and drives the roof and rise, the ejection rod pops out simultaneously, the connecting plate pops out along with the rising one of roof, thereby to shelter from cloth expansion, the bolster can prevent that the ejection rod from popping out at a high speed under the effect of spring and producing big impact, the ejection speed of ejection rod is stabilized, and then prevent that ejection mechanism from appearing the phenomenon of damage because of strikeing, ejection mechanism's life has been improved.

In the above technical solution, further, the buffer further includes:

a rack disposed on a sidewall of the eject lever,

a gear engaged with the rack;

the rotating rod can rotate along with the gear;

the friction shell is fixedly connected with the shell, the right end of the rotating rod is positioned in the friction shell, and the friction shell is a hollow cylindrical shell with an opening at one end;

the two connecting rods are arranged at the right end of the rotating rod and are symmetrical to each other;

the friction block is arranged at one end of the connecting rod, which is far away from the rotating rod;

the ejector rod is characterized in that a bar-shaped opening for the movement of the rack is formed in the ejector rod groove, the radian of the surface of the friction block is matched with that of the inner wall of the friction shell, and the friction force between the surface of the friction block and the inner wall of the friction shell is changed in a direct proportion mode along with the rotating speed of the rotating rod.

In this technical scheme, the ejection rod is popping out the in-process, the rack drives rather than the geared rotation of meshing along with the removal of ejection rod, the dwang rotates along with the rotation of gear, thereby make the clutch blocks who is connected with the dwang through connecting rotate, when the speed of popping out of ejection rod increases, the rotational speed of clutch blocks increases simultaneously, thereby centrifugal force that the clutch blocks received is also big more, frictional force between clutch blocks and the friction shell inner wall increases simultaneously, along with the increase of frictional force, the speed of popping out of restriction ejection rod is in reverse, reach the effect of stable ejection rod speed of popping out.

The invention further discloses a using method of the office table suitable for the technical scheme, which comprises the following steps:

s1, installing an office table: placing the base on a conventional fixed office table, and working on the table top plate;

s2, height adjustment: the driving part is controlled to drive the supporting part to move, so that the height of the table top plate is adjusted;

s3, state adjustment: the movable table board is driven to move by controlling the table board driving piece, the inclination of the movable table board is adjusted, and the using state of the office table is changed;

s4, shielding adjustment: the ejection mechanism is released, so that the top plate is ejected out and drives the connecting plate to eject out, the connecting plate ejects out to unfold the shielding cloth, and the buffer piece can reduce the ejection speed of the ejection rod in the process of driving the top plate to eject out by the ejection rod, so that the ejection mechanism is prevented from being damaged by impact;

s5, resetting: the movable table top and the table top plate can be reset by controlling the table top driving part and the driving part, and the ejecting mechanism can be reset by pressing the top plate downwards and matching with the limiting bolt.

In the technical scheme, the height and the inclination state of the office table can be adjusted, the adjusting method is simple, different requirements of users on the office table are met, the practicability of the office table is improved, and the office table can be directly additionally arranged on the existing fixed office table according to the actual conditions of the users.

The invention has the beneficial effects that:

1. the height of the office table can be adjusted through the height adjusting mechanism, so that the practicability of the office table is improved;

2. the inclination of the office table can be adjusted through the table top adjusting mechanism, so that the practicability of the office table is further improved;

3. the bearing performance of the movable table top is improved through the table top driving piece, so that the movable table top is high in stability in the office process and not prone to shaking, and the mounting space required by the table top driving piece is small, so that the movable table top is conveniently mounted in an office table;

4. through side bounding wall and pop-up mechanism for the user can shelter from office area as required, has further improved the practicality of desk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of the height adjustment mechanism of the present invention.

Fig. 3 is a schematic structural view of a desktop state adjustment mechanism according to the present invention.

Fig. 4 is a schematic view of the structure of the movable table.

FIG. 5 is a schematic view of a side panel structure.

Fig. 6 is a schematic view of a buffer mechanism.

Fig. 7 is a partially enlarged structural view of the part a in fig. 6.

Fig. 8 is a schematic view of a rib structure.

The labels in the figures are:

1-table panel, 2-base, 3-height adjusting mechanism, 30-supporting part, 300-supporting rod, 31-driving part, 310-driving motor, 311-driving rod, 4-movable table, 5-table driving part, 50-bottom frame, 51-first starting frame, 52-first driving cylinder, 53-second starting frame, 54-second driving cylinder, 6-side coaming, 7-table reinforcing rib, 70-modified PPS layer, 71-aluminum alloy plate layer, 8-ejecting mechanism, 80-shell, 800-ejecting rod groove, 801-spring groove, 81-ejecting rod, 82-top plate, 83-spring, 84-push rod, 85-limit bolt, 9-buffer, 90-rack, 91-gear, 92-rotating rod, 93-friction shell, 94-connecting rod and 95-friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present application, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Example 1:

the embodiment of the application provides a desk, include: a desktop plate 1, wherein the desktop plate 1 is horizontally arranged; the base 2 is positioned below the table top plate 1; the height adjusting mechanism 3 is arranged between the desktop plate 1 and the base 2;

wherein, the table top plate 1 can move up and down along the vertical direction under the action of the height adjusting mechanism 3.

Moreover, both the tabletop plate 1 and the base 2 can be rectangular wood plates, and a plurality of screw holes for mounting supporting legs through threaded connection can be arranged below the base 2.

In the embodiment, the base 2 can be directly placed on the existing fixed office table to form a lifting office table, the height of the tabletop plate 1 is adjusted through the height adjusting mechanism 3 to meet the height requirement of a user on the office table, and compared with the prior art, the height adjusting device can flexibly adjust the height of the office table and can be directly additionally arranged on the existing fixed office table according to the self condition of the user.

Example 2:

the present embodiment provides an office table, which includes the technical features of the above embodiment, and the height adjusting mechanism 3 further includes: the two support parts 30 are symmetrically arranged left and right, the support part 30 is composed of two support rods 300, and the middle parts of the two support rods 300 are rotatably connected; a driving part 31, wherein the driving part 31 comprises a driving motor 310 and a transmission rod 311;

the upper ends of the two support rods 300 are hinged and slidably connected to the lower surface of the table top board 1, the lower ends of the two support rods 300 are hinged and slidably connected to the upper surface of the base 2, the driving motor 310 is installed on the lower surface of the table top board 1, and the driving rod 311 can drive the support rods 300 to slide under the action of the driving motor 310.

Moreover, the two support rods 300 are arranged in a crossed manner, the middle parts of the two support rods 300 are rotatably connected through a rotating shaft, the left side and the right side of the lower surface of the table top board 1 are respectively provided with a hinged plate and a sliding connection plate, the hinged plates and the sliding connection plates are distributed at intervals along the width direction of the table top board 1, the upper end of one support rod 300 of the support part 30 is hinged with the hinged plate, the upper end of the other support rod 300 is slidably connected with the sliding connection plate, the lower end of one support rod 300 of the support part 30 is hinged with the side surface of the base 2, the lower end of the other support rod 300 is slidably connected with the side surface of the base 2, the output end of the driving motor 310 is parallel to the sliding direction of the support rod 300, the driving rod 311 is a bar-shaped rod, the two ends of the driving rod 311 are respectively connected with the upper ends of the support rods 300 slidably connected with the sliding connection plates in the two support parts 30, the output end of the driving motor 310 is connected with the driving rod 311, and the driving motor 310 can be controlled through a conventional control mechanism in the field.

In this embodiment, when the height of the table top 1 is adjusted, the driving motor 310 in the driving portion 31 is controlled to drive the driving rod 311 to move, and the driving rod 311 moves to drive one end of the supporting rod 300 connected thereto to move, so as to change the height of the supporting portion 30, and further adjust the height of the table top 1.

Example 3:

the embodiment provides an office table, which comprises the technical scheme of the embodiment, and also has the following technical characteristics: the desktop adjusting mechanism comprises a movable table top 4, a table top driving piece 5 and a side wall plate 6;

wherein, the movable table top 4 is arranged above the table top board 1, and the movable table top 4 can be driven by the table top driving part 5 to adjust the inclination angle thereof.

Moreover, the left side of the movable table top 4 is hinged with the left side of the table top plate 1, the table top driving parts 5 can be provided with a plurality of table top driving parts, the table top driving parts 5 can be uniformly distributed at intervals along the length direction of the movable table top 4, the number of the side wall plates is two, and the two side wall plates 6 are respectively arranged at the left side and the right side of the movable table top 4.

In the embodiment, when a user uses the office table, the office table in the horizontal state can not meet some office operation scenes, for example, some operations which need to reduce visual errors are needed, at the moment, the office table needs to be changed into an inclined state, the movable table top 4 can be driven to move by the table top driving piece 5 in the table top adjusting mechanism, so that the movable table top 4 is inclined to meet the office needs of the user, the side wall plates 6 can shield the gap between the movable table top 4 and the table top plate 1 when the movable table top 4 is inclined, compared with the prior art, the office table can adjust the state of the office table to meet the needs of the user, and the practicability of the office table is improved.

Example 4:

the present embodiment provides an office table, which includes the technical features of the above embodiment, and the table driving member 5 further includes: the underframe 50 is arranged on the upper surface of the table top plate 1 and is positioned between the table top plate 1 and the movable table top 4; the lower end of the first starting frame 51 is hinged with the middle part of the bottom frame 50; the bottom end of the first driving cylinder 52 is hinged with the right end of the base frame 50, and the top end of the first driving cylinder 52 is hinged with the upper end of the first starting frame 51; the second starting frame 53, the second starting frame 53 is set up in the lower surface of the movable table top 4, the second starting frame 53 locates at the inside of the first starting frame 51; the bottom end of the second driving cylinder 54 is hinged with the first starting frame 51, and the top end of the second driving cylinder 54 is hinged with the second starting frame 53;

the first driving cylinder 52 and the second driving cylinder 54 can respectively drive the first starting frame 51 and the second starting frame 53 to rotate around the axis for adjusting the inclination angle of the movable table top 4.

Furthermore, the base frame 50 is installed on the upper surface of the table top board 1, the first actuating frame 51 is a trapezoid frame, the first actuating frame 51 has two actuating cylinders and is symmetrically installed on two sides of the base frame 50, the left side of the lower end of the first actuating frame 51 is hinged to the middle of the base frame 50, the first actuating cylinder 52 can be an electric cylinder, an oil cylinder or an air cylinder and can be controlled by a controller which is conventional in the art, the bottom end of the first actuating cylinder 52 is hinged to the right end of the base frame 50, the top end of the first actuating cylinder 52 is hinged to the left side of the upper end of the first actuating frame 51, the second actuating frame 53 can be a bar frame, the second actuating frame 53 is fixedly connected to the lower surface of the movable table top 4, the rotating shaft of the second actuating frame 53 is the same as the rotating shaft of the movable table top 4, the second actuating frame 53 can be located between the two first actuating frames 51, the second actuating cylinder 54 can be an electric cylinder, an oil cylinder or an air cylinder and can be controlled by a controller which is conventional in the art, the bottom end of the second actuating cylinder 54 is hinged to the right side of the lower end of the first actuating frame 51, and the left end of the second actuating cylinder 54 is hinged to the left end of the second actuating frame 53.

In this embodiment, when the movable table top 4 is adjusted, the first driving cylinder 52 and the second driving cylinder 54 are controlled to drive the first driving frame 51 and the second driving frame 53 to move, the movable table top 4 rotates around the shaft along with the first driving frame 51 and the second driving frame 53, so as to adjust the inclination angle of the movable table top 4, the length required by the driving cylinders can be reduced by adjusting the movable table top 4 through the cooperation of the first driving cylinder 52 and the second driving cylinder 54, so as to reduce the installation space required by the table top driving part 5, so that the movable table top can be installed between the movable table top 4 and the table top 1, and simultaneously, the bearing pressure applied to a single driving cylinder can be reduced, so as to improve the bearing effect of the movable table top 4, the lower end of the second driving cylinder 54 is located on the side far away from the rotation shaft of the movable table top 4, so as to further ensure the lifting effect of the second driving cylinder 54 on the movable table top 4, and further reduce the required length and the bearing pressure applied to the second driving cylinder 54.

Example 5:

the embodiment provides an office table, which comprises the technical scheme of the above embodiment, and also has the following technical features, wherein the movable table top further comprises: the table-board reinforcing rib 7 is arranged on the lower surface of the movable table-board 4, and the table-board reinforcing rib 7 comprises a modified PPS layer 70 and an aluminum alloy plate layer 71;

wherein the aluminum alloy plate layer 71 wraps the bottom end of the modified PPS layer 70.

The aluminum alloy plate layer 71 is a pre-stressed aluminum alloy plate.

Moreover, the table reinforcing ribs 7 can be divided into transverse reinforcing ribs and longitudinal reinforcing ribs which are not shown in the attached drawing and are arranged in a staggered mode, the transverse reinforcing ribs and the longitudinal reinforcing ribs are all provided with a plurality of reinforcing ribs and are evenly distributed on the lower surface of the movable table top 4, the modified PPS layer 70 is fixedly connected with the lower surface of the movable table top 4, the aluminum alloy plate layer is fixedly connected with the modified PPS layer 70, and a plurality of through holes are formed in the modified PPS layer 70.

In this embodiment, the table reinforcing ribs 7 can improve the structural strength of the movable table 4, prevent the movable table 4 from bending and deforming in the using process, and meanwhile, the modified PPS layer 70 and the aluminum alloy plate layer form a whole and bear force together, so that the bending resistance of the movable table 4 is further improved, the durability of the movable table 4 is improved, and the service life of the movable table is prolonged.

Example 6:

the embodiment provides an office table, which comprises the technical scheme of the above embodiment and also has the following technical features, wherein the side wall plate 6 further comprises: the coaming comprises a coaming body 60, wherein a mounting cavity 600 is formed in the coaming body 60; the ejection mechanism 8, the ejection mechanism 8 is set in the installation cavity 600; a torque rotating shaft 61, wherein a shielding cloth 62 is wound on the torque rotating shaft 61; the connecting plate 63 is connected with the ejecting mechanism 8, and the connecting plate 63 can be ejected along with the ejecting mechanism 8;

wherein, the shielding cloth 62 is connected with the connecting plate 63.

And, the opening that communicates with the installation cavity is seted up to the upper surface of bounding wall body, pop-up end and the connecting plate of pop-up mechanism 8 are located the opening when contracting and upper surface between them and the upper surface of bounding wall body are located the coplanar, pop-up mechanism 8 can fix the middle part at the installation cavity, can install two short connecting plate symmetries in the both sides of pop-up mechanism 8 this moment, and correspond two torsion pivot of installation, or install pop-up mechanism 8 in the left side or the right side of installation cavity, long connecting plate is in one side of pop-up mechanism 8 in the mountable this moment, and correspond a torsion pivot of installation, the torsion pivot is the conventional pivot that has torsion spring 83, torsion pivot accessible conventional mode rotates and installs in the installation cavity, if set up corresponding board on the installation cavity inner wall and rotate the tip of torsion pivot on the board, it can withdraw automatically and hide the shielding cloth after shielding cloth expandes.

In the embodiment, the popping mechanism 8 is popped out, the connecting plate is popped out, the shielding cloth on the torsion rotating shaft is driven to be unfolded by the connecting plate in the process of popping out the surrounding plate body, the shielding cloth can shield crosswinds on two sides of an office area, the protection effect can be achieved on the office area, other people can be prevented from snooping the office area, the office state of a user is not influenced, the popping mechanism 8 is withdrawn when the non-virtual shielding cloth is shielded, the connecting plate is withdrawn simultaneously, the torsion rotating shaft is reset, and the shielding cloth is automatically wound.

Example 7:

the present embodiment provides an office table, which includes the technical features of the above embodiment, and the ejection mechanism 8 further includes: the spring ejection device comprises a shell 80, wherein an ejection rod groove 800 and a spring groove 801 are arranged in the shell 80; the ejection rod 81 is movably arranged in the ejection rod groove 800, the top plate 82 is arranged at the upper end of the ejection rod 81, and the surface of the ejection rod 81 is provided with a limiting hole 810; a spring 83, the spring 83 is arranged in the spring groove 801, and the upper end of the spring 83 is provided with a push rod 84; the limiting bolt 85 is arranged on the side wall of the enclosing plate body 60, and the limiting bolt 85 can be matched with the limiting hole 810 to limit the ejection rod 81 from ejecting; a buffer 9, wherein the buffer 9 is arranged at one side of the ejection rod groove 800 and used for limiting the ejection speed of the ejection rod 81;

wherein the spring groove 801 is located at both sides of the eject lever groove 800, and the upper end of the push rod 84 is connected with the top plate 82.

Moreover, the upper end of the shell 80 is an open end, the size of the top plate 82 is matched with that of the open end of the shell 80, the ejection rod 81 is movably installed in the groove 800 of the ejection rod 81 and can move up and down along the vertical direction, the upper end and the lower end of the spring 83 are respectively connected with the lower end of the push rod 84 and the bottom surface of the groove 801 of the spring 83, the upper end of the push rod 84 is connected with the lower surface of the top plate 82, the top plate 82 is the ejection end of the ejection mechanism, when the ejection rod 81 contracts and the surface of the top plate 82 and the upper surface of the enclosing plate body are located on the same plane, the spring 83 is in a compressed state, the connecting plate is connected with the side wall of the top plate 82, the limiting hole is formed in the side wall on the opposite side of the ejection rod 81 and the side wall of the enclosing plate body, the shell 80 is provided with a through hole penetrating through the groove 800 of the ejection rod 81 and corresponding to the limiting hole, and the enclosing plate body is also provided with a through hole for the limiting bolt 85 to insert and corresponding to the limiting hole.

In this embodiment, when needing to shelter from office area, thereby extract stop pin 85 and remove the restriction to pop-up pole 81, spring 83 releases and drives push rod 84 and rise, push rod 84 rises and drives roof 82 and rise, pop-up pole 81 pops out simultaneously, the connecting plate pops out along with the rising of roof 82 all the way, thereby will block cloth and expand, bolster 9 can prevent to pop-up pole 81 and pop out at a high speed and produce big impact under the effect of spring 83, the speed of popping out of pole 81 is stabilized, and then prevent that pop-up mechanism 8 from appearing the phenomenon of damaging because of impacting, the life of pop-up mechanism 8 has been improved.

Example 8:

this embodiment provides a desk, in addition to including the technical scheme of above-mentioned embodiment, still has following technical characteristic, and bolster 9 still includes: a rack 90, the rack 90 being disposed on a side wall of the eject lever 81, a gear 91, the gear 91 being engaged with the rack 90; the rotating rod 92 is rotated, and the rotating rod 92 can rotate along with the gear 91; the friction shell 93, the friction shell 93 is fixedly connected with the outer shell 80, the right end of the rotating rod 92 is positioned in the friction shell 93, and the friction shell 93 is a hollow cylindrical shell with an opening at one end; two connecting rods 94 are arranged, and the two connecting rods 94 are arranged at the right end of the rotating rod and are symmetrical to each other; a friction block 95, wherein the friction block 95 is arranged at one end of the connecting rod 94 far away from the rotating rod 92;

wherein, the pop-up rod groove 800 is provided with a strip-shaped opening for the movement of the rack 90, the radian of the surface of the friction block 95 is matched with the radian of the inner wall of the friction shell 93, and the friction force between the surface of the friction block 95 and the inner wall of the friction shell 93 is changed in direct proportion with the rotating speed of the rotating rod 92.

Moreover, the rack 90 is arranged along the ejecting direction of the ejecting rod 81, an installation block for fixing the rotating rod 92 is fixedly installed on the inner wall of the housing 80, the rotating rod 92 is rotatably connected with the installation block, the open end of the friction shell 93 faces the gear 91, the left end of the rotating rod 92 is connected with the gear 91, the right end is located inside the friction shell 93 and rotatably connected with the friction shell 93, an annular limiting strip coaxial with the friction shell 93 is installed on the circumferential inner wall of the friction shell 93, a limiting groove matched with the annular limiting strip is installed on the surface of the friction block 95, and a reinforced friction block 95 capable of extending out of the friction block 95 along with the increase of the rotating speed of the rotating rod 92 is further installed on the friction block 95.

In this embodiment, the ejection rod 81 is in the pop-up process, rack 90 drives along with the removal of ejection rod 81 and rotates rather than the gear 91 of meshing, dwang 92 rotates along with the rotation of gear 91, thereby make the clutch blocks 95 who is connected with dwang 92 through connecting rotate, when the ejection speed of ejection rod 81 increases, the rotational speed of clutch blocks 95 increases simultaneously, thereby the centrifugal force that the clutch blocks received is also big more, frictional force between clutch blocks 95 and the friction shell 93 inner wall increases simultaneously, along with the increase of frictional force, in turn restrict the speed of popping out of ejection rod 81, reach the effect of stable ejection rod 81 speed of popping out.

Example 9:

the embodiment provides a using method suitable for the office table, which comprises the technical scheme of the embodiment and the following technical characteristics, and comprises the following steps:

s1, installing an office table: placing the base 2 on a conventional fixed office table, and working on the table top plate 1;

s2, height adjustment: the driving part 31 is controlled to drive the supporting part 30 to move, so that the height of the table top plate 1 is adjusted;

s3, state adjustment: the movable table top 4 is driven to move by controlling the table top driving piece 5, the inclination of the movable table top 4 is adjusted, and the using state of the office table is changed;

s4, shielding adjustment: by releasing the ejection mechanism 8, the top plate 82 is ejected and drives the connecting plate 63 to eject, the connecting plate 63 ejects to unfold the shielding cloth 62, and the ejection rod 81 drives the top plate 82 to eject, so that the buffer 9 can reduce the ejection speed of the ejection rod 81 and prevent the ejection mechanism 8 from being damaged by impact;

s5, resetting: the movable table top 4 and the table top board 1 can be reset by controlling the table top driving part 5 and the driving part 31, and the ejecting mechanism 8 can be reset by pressing the top board 82 downwards and matching with the limit bolt 85.

In the embodiment, the height and the inclination state of the office table can be adjusted, the adjusting method is simple, different requirements of users on the office table are met, the practicability of the office table is improved, and the office table can be directly additionally arranged on the existing fixed office table according to the actual conditions of the users.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims

1. A desk, comprising:

the desktop plate (1), the said desktop plate (1) sets up horizontally;

the base (2), the said base (2) locates under tabletop board (1);

the height adjusting mechanism (3) is arranged between the desktop plate (1) and the base (2);

wherein, the table top plate (1) can move up and down along the vertical direction under the action of the height adjusting mechanism (3).

2. A desk according to claim 1, wherein the height adjustment mechanism (3) further comprises:

the two support parts (30) are arranged symmetrically left and right, the support parts (30) are composed of two support rods (300), and the middle parts of the two support rods (300) are rotatably connected;

a drive section (31), the drive section (31) comprising a drive motor (310) and a drive rod (311);

the upper ends of the two support rods (300) are hinged and connected with the lower surface of the table top plate (1) in a sliding mode respectively, the lower ends of the two support rods (300) are hinged and connected with the upper surface of the base (2) in a sliding mode respectively, the driving motor (310) is installed on the lower surface of the table top plate (1), and the drive rod (311) can drive the support rods (300) to slide under the action of the driving motor (310).

3. A desk as recited in claim 2, further comprising:

the desktop adjusting mechanism comprises a movable desktop (4), a desktop driving piece (5) and a side wall plate (6);

the movable table top (4) is arranged above the table top plate (1), and the inclination angle of the movable table top (4) can be adjusted under the driving of the table top driving piece (5).

4. A desk according to claim 3, wherein the table top drive (5) further comprises:

the underframe (50) is arranged on the upper surface of the table top plate (1) and is positioned between the table top plate (1) and the movable table top (4);

the lower end of the first starting frame (51) is hinged with the middle part of the bottom frame (50);

the bottom end of the first driving cylinder (52) is hinged with the right end of the base frame (50), and the top end of the first driving cylinder (52) is hinged with the upper end of the first starting frame (51);

the second starting frame (53), the second starting frame (53) is arranged on the lower surface of the movable table top (4), and the second starting frame (53) is positioned on the inner side of the first starting frame (51);

the bottom end of the second driving cylinder (54) is hinged with the first starting frame (51), and the top end of the second driving cylinder (54) is hinged with the second starting frame (53);

the first driving cylinder (52) and the second driving cylinder (54) can respectively drive the first starting frame (51) and the second starting frame (53) to rotate around a shaft so as to adjust the inclination angle of the movable table top (4).

5. A desk as recited in claim 4, wherein said movable top further comprises:

the table top reinforcing rib (7) is arranged on the lower surface of the movable table top (4), and the table top reinforcing rib (7) comprises a modified PPS layer (70) and an aluminum alloy plate layer (71);

wherein the aluminum alloy plate layer (71) wraps the bottom end of the modified PPS layer (70).

6. A desk as claimed in claim 5 wherein: the aluminum alloy plate layer (71) is a pre-pressing pre-stressed aluminum alloy plate.

7. A desk according to claim 3, wherein the side enclosures (6) further comprise:

the coaming comprises a coaming body (60), wherein a mounting cavity (600) is formed in the coaming body (60);

an ejection mechanism (8), wherein the ejection mechanism (8) is arranged in the installation cavity (600);

the torsion rotating shaft (61), wherein a shielding cloth (62) is wound on the torsion rotating shaft (61);

the connecting plate (63), the connecting plate (63) is connected with the ejecting mechanism (8) and can be ejected along with the ejecting mechanism (8);

wherein the shielding cloth (62) is connected with the connecting plate (63).

8. A desk according to claim 7, wherein the ejection mechanism (8) further comprises:

the spring ejection mechanism comprises a shell (80), wherein an ejection rod groove (800) and a spring groove (801) are formed in the shell (80);

the ejection rod (81) is movably arranged in the ejection rod groove (800), the upper end of the ejection rod (81) is provided with a top plate (82), and the surface of the ejection rod (81) is provided with a limiting hole (810);

the spring (83) is arranged in a spring groove (801), and a push rod (84) is arranged at the upper end of the spring (83);

the limiting bolt (85) is arranged on the side wall of the enclosing plate body (60), and the limiting bolt (85) can be matched with the limiting hole (810) to limit the ejection rod (81) to eject;

the buffer piece (9) is arranged on one side of the ejection rod groove (800) and used for limiting the ejection speed of the ejection rod (81);

wherein the spring groove (801) is positioned at two sides of the ejector rod groove (800), and the upper end of the push rod (84) is connected with the top plate (82).

9. A desk according to claim 8, wherein the buffer (9) further comprises:

a rack (90), the rack (90) being disposed on a side wall of the eject lever (81),

a gear (91), the gear (91) being engaged with the rack (90);

the rotating rod (92), the rotating rod (92) can rotate along with the gear (91);

the friction shell (93) is fixedly connected with the outer shell (80), the right end of the rotating rod (92) is positioned in the friction shell (93), and the friction shell (93) is a hollow cylindrical shell with one open end;

the two connecting rods (94), the two connecting rods (94) are arranged at the right end of the rotating rod and are symmetrical to each other;

the friction block (95) is arranged at one end, far away from the rotating rod (92), of the connecting rod (94);

wherein, offer the bar opening that supplies rack (90) activity on pop-up lever groove (800), the radian on clutch block (95) surface and the radian cooperation of friction shell (93) inner wall, frictional force is directly proportional change along with the rotational speed of dwang (92) between clutch block (95) surface and friction shell (93) inner wall.

10. A method of using a desk adapted for use as claimed in claim 9, comprising the steps of:

s1, installing an office table: the base (2) is placed on a conventional fixed office table, and the office is carried out on the table top plate (1);

s2, height adjustment: the supporting part (30) is driven to move by controlling the driving part (31), so that the height of the table top plate (1) is adjusted;

s3, state adjustment: the movable table top (4) is driven to move by controlling the table top driving piece (5), the inclination of the movable table top (4) is adjusted, and the using state of the office table is changed;

s4, shielding adjustment: the ejection mechanism (8) is released, so that the top plate (82) is ejected and the connecting plate (63) is driven to eject, the connecting plate (63) ejects to unfold the shielding cloth (62), and the ejection speed of the ejection rod (81) can be reduced by the buffer piece (9) in the process that the ejection rod (81) drives the top plate (82) to eject, so that the ejection mechanism (8) is prevented from being damaged by impact;

s5, resetting: the movable table top (4) and the table top plate (1) can be reset by controlling the table top driving part (5) and the driving part (31), and the ejecting mechanism (8) can be reset by pressing the top plate (82) downwards and matching with the limiting bolt (85).