CN112641214A - Easily accomodate and adjust table - Google Patents

Abstract

The invention relates to the field of office furniture, in particular to an adjusting table easy to store. An easy entry adjustable table comprising: the table top comprises a table top cross rod, a table top system, a supporting part and an adjusting system; desktop horizontal pole totally four, two liang side by side to the symmetry sets up, and per two desktop horizontal pole combinations are in the same place, and the desktop horizontal pole can transversely stretch out and draw back, is provided with the fixed slot that can reciprocate and can control the shrink in the below of boss, the desktop system includes: the desktop comprises a first desktop, a middle desktop and a third desktop; the first desktop and the third desktop are respectively arranged in fixing grooves on the inner sides of the desktop transverse rods, and the first desktop and the third desktop are limited in the left-right direction through the fixing grooves on the two sides. The invention solves the problem of difficult storage.

Description

Easily accomodate and adjust table

Technical Field

The invention relates to the field of office furniture, in particular to an adjusting table easy to store.

Background

Height, the area of traditional desk are invariable always, or can customize the height when making, but the height of making the back desktop just can't change again, and the user often is when needs remove the desk because each structure of desk is in fixed state, can't accomodate and fold, and the desk volume at this moment often influences the people and carries, accomodates, and this problem often puzzles many people, consequently, the urgent need improves.

Disclosure of Invention

Therefore, the invention has been made in view of the above problems, and the invention is to provide a three-table-board design, and adjust the height of the left and right table boards through the middle table board, and at the same time, adjust the distance between the left and right table boards, the three table boards can be combined into a complete table top to support more and provide a larger complete support plane, the left and right table boards adopt a split design, and adjust the height independently, and adjust the left and right table boards through the middle table board, and the middle table board can be moved to the lower part of the left and right table boards to be stored, thereby solving the problem of difficult storage and transportation, and adjusting the height of the table legs and the height of the table top through the internal adjusting mechanism, and switching between different office postures, thereby achieving the effect of preventing occupational diseases, and at the same time, the invention can be adjusted to the minimum volume, and is convenient to transport and store, the invention achieves the above object through the following technical scheme.

An easy entry adjustable table comprising: the table top comprises a table top cross rod, a table top system, a supporting part and an adjusting system;

the table top comprises four table top cross rods, wherein the table top cross rods are arranged side by side and symmetrically, every two table top cross rods are combined together, the table top cross rods can transversely stretch, fixing grooves capable of moving up and down and contracting left and right are arranged below the bosses, the fixing grooves are designed in a sliding rail mode and can contract left and right along with the table top cross rods, the fixing grooves can respectively limit the left and right movement of a first table top in the grooves, the other pair of fixing grooves can limit the left and right movement of a third table top, a pneumatic assembly is arranged below the fixing grooves, the pneumatic assembly supports the fixing grooves and a table plate in the fixing grooves through two pneumatic support rods arranged above the pneumatic assembly, the two pneumatic support rods in the pneumatic assembly are respectively arranged at two ends in the pneumatic assembly, a telescopic slide way is arranged in the middle of the pneumatic assembly, so that the pneumatic assembly, the pneumatic component can be synchronously linked with the fixed groove, and can be fixed at any position to adjust the height of the fixed groove;

the desktop system includes: the desktop comprises a first desktop, a middle desktop and a third desktop;

the first desktop and the third desktop are respectively arranged in fixing grooves on the inner sides of the desktop cross rods, the first desktop and the third desktop are limited in the left-right direction through the fixing grooves on the two sides, so that the two desktops can only slide along the fixing grooves, the middle desktop is arranged in the middle of the first desktop and the third desktop, the lower ends of four corners of the middle desktop are respectively provided with a middle rod, and a middle rod rack is arranged on each middle rod;

the supporting parts are supporting components of a desktop system and a desktop cross bar, the supporting parts are arranged below the desktop cross bar, and are respectively arranged at four corners of the desktop system, the supporting parts are vertical telescopic components, table leg racks are arranged at the inner telescopic parts, the height of the table leg racks is adjusted for use, the telescopic parts are arranged inside the supporting parts, and the telescopic parts adopt pneumatic springs to support the supporting parts in an auxiliary manner;

the conditioning system, comprising: the device comprises a gear system, a transverse chain, a vertical chain and a middle adjusting chain;

the adjusting system is arranged inside the desktop cross bar, the vertical chain is arranged inside the desktop cross bar and the supporting part, the gear system is provided with two gears with different sizes inside and outside and arranged in the same circle center, the large gear and the small gear can synchronously rotate, the large gear is arranged inside the desktop cross bar, the small gear penetrates through the desktop cross bar and extends to the outside of the inner side surface of the desktop cross bar, the gear system can respectively control the joint rotation or the single rotation in a key arrangement mode, the two gears can be controlled to synchronously rotate and jointly adjust when the keys are connected, the rotation of the large gear or the small gear can be independently controlled when the keys are separated, the gear system and the gear on the upper part of the vertical chain are matched to drive the vertical chain to rotate, and the vertical chain and the table leg rack arranged at the telescopic part of the supporting part are matched, the height of the supporting parts can be adjusted, the distance between each supporting part can be adjusted, the gear system and the vertical chain are linked, the gears in the transverse chains are meshed with the gears in the vertical chains, the vertical chains are meshed with the gears, so that the gear system can control the rotation of the vertical chains, the vertical chains are meshed with the table leg racks to drive the telescopic parts of the supporting parts to extend or retract, the middle adjusting chain is meshed with the gear system, one end of the middle adjusting chain is meshed with the small gears in the gear system and is positioned outside the inner side surface of the table top cross bar, the other side of the middle adjusting chain is matched with the gears at the lower end of the middle table top through the middle adjusting chain, the gears are arranged on the inner side surface of the table top cross bar and rotate the middle adjusting chain with the small gears in the gear system, and the middle adjusting, the tensioning device is arranged below the first desktop, the first adjusting wheel and the second adjusting wheel are arranged on the rods capable of vertically stretching, the horizontal distance of the middle adjusting chain is shortened by extending the telescopic rods of the tensioning device, so that the horizontal movement of the middle desktop is adjusted, the left and right movement of the middle desktop is adjusted by matching the gear system with the gears arranged at the lower ends of the middle rods, the up and down movement of the middle desktop can be controlled by driving the gears at the lower ends of the middle rods and the racks of the middle rods, the up and down movement of the middle desktop can be controlled by controlling the up and down movement of the middle desktop, the first desktop and the third desktop are moved to the lower side of the first desktop and then moved upwards, or the middle desktop is moved to the upper side of the first desktop and moved downwards, and the third desktop is also moved according to the principle;

the transverse chain can also be provided with means for adjusting the transverse distance between the supports, which means are of the same principle as the tensioning means.

As an embodiment, the movement modes of lifting, rotating, stretching and the like adopted by the scheme can adopt a motor or a pneumatic assembly to carry out power output, and power devices such as the motor and the like are not explicitly shown in the figure.

As an implementation mode, the telescopic boss is arranged above the back of the desktop cross rod, the steel bead type sliding rail is arranged inside the desktop cross rod, so that the desktop cross rod can perform left-right telescopic action, the boss which can shrink along with the desktop cross rod is arranged above the back of the desktop cross rod, and the steel bead type sliding rail and the boss which are arranged inside the desktop cross rod are designed in a stage mode, so that the boss can also perform left-right telescopic action.

Advantageous effects

The foldable desk disclosed by the invention utilizes the design that the distance between the three desktops can be adjusted in a split manner, different working forms can be switched at will during office work and storage, and when the three desktops are positioned on the same plane and spliced, a larger office area can be provided during office work, so that the office area provided by the foldable and liftable desktops is solved.

According to the adjusting system for the table tops, the height of any one table top can be adjusted, the height of the table top supporting part can be adjusted, the distance between the table tops can be adjusted, the middle table top can be correspondingly matched with the left and right table tops by adjusting the height of the middle table top, the middle table top can be lifted and lowered along with the lifting and lowering of the middle table top, when the table tops need to be stored, the table tops can be stacked in a staggered height mode, the distance between the table tops is shortened, the height of the table top supporting part is adjusted, the problem that the table tops are not easy to store can be solved, and the problem that the table tops are not easy to transport due to the fact that the.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cross bar of the table top of the present invention.

Fig. 3 is a schematic view of the structure of the regulating system of the present invention.

Fig. 4 is a schematic structural view of the intermediate table top adjustment of the present invention.

FIG. 5 is a schematic view of a portion of a gear system according to the present invention.

Fig. 6 is a schematic view of the tensioner of the present invention.

As shown in fig. 1-6: 1-desktop cross bar, 2-desktop system, 3-supporting part, 4-adjusting system, tensioning device 5, 11-fixing groove, 12-pneumatic component, 13-pneumatic supporting bar, 21-first desktop, 22-middle desktop, 23-third desktop, 31-desk leg rack, 41-gear system, 42-transverse chain, 43-vertical chain, 44-middle adjusting chain, 51-adjusting wheel I, 52-adjusting wheel II, 221-middle bar and 222-middle bar rack.

Detailed Description

The present invention is further illustrated in the following description with reference to specific embodiments and the accompanying drawings, wherein the details are set forth in order to provide a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms different from the description herein, and it will be readily appreciated by those skilled in the art that the present invention can be embodied in many different forms without departing from the spirit and scope of the invention.

As shown in fig. 1-5, an easy-to-store adjustable table comprises: the table top comprises a table top cross rod 1, a table top system 2, a supporting part 3 and an adjusting system 4;

the table top cross rods 1 are four in number, are arranged side by side in pairs and are symmetrically arranged, every two table top cross rods 1 are combined together and adopt a structure capable of transversely stretching, steel ball type slide rails are arranged inside the table top cross rods 1, so that the table top cross rods 1 can stretch left and right, bosses capable of stretching left and right along with the table top cross rods 1 are arranged above the backs of the table top cross rods 1, the bosses can also stretch left and right through the steel ball type slide rails arranged inside the table top cross rods 1 and a staged design, fixing grooves 11 capable of moving up and down and stretching left and right are arranged below the bosses, the fixing grooves 11 are designed by adopting slide rails and can stretch left and right along with the table top cross rods 1, the fixing grooves 11 can respectively limit the left and right movement of a first table top 21 in the grooves, and the other pair of fixing grooves 11 can limit the left and right, a pneumatic assembly 12 is arranged below the fixed groove 11, the pneumatic assembly 12 supports the fixed groove 11 and a table plate in the fixed groove 11 through two pneumatic support rods 13 arranged above the pneumatic assembly 12, the two pneumatic support rods 13 in the pneumatic assembly 12 are respectively arranged at two ends in the pneumatic assembly 12, a telescopic slideway is arranged in the middle of the pneumatic assembly 12, the pneumatic assembly 12 can stretch out and draw back along with the left and right stretching of the fixed groove 11 and is synchronously linked with the fixed groove 11, and the pneumatic assembly 12 can be fixed in height at any position, so that the height of the fixed groove 11 can be adjusted;

the desktop system 2 includes: a first table top 21, a middle table top 22 and a third table top 23;

the first tabletop 21 and the third tabletop 23 are respectively arranged in the fixing grooves 11 on the inner side of the tabletop cross bar 1, the first tabletop 21 and the third tabletop 23 are limited in the left-right direction through the fixing grooves 11 on the two sides, so that the two tabletops can only slide along the fixing grooves 11, the middle tabletop 22 is arranged in the middle of the first tabletop 21 and the middle of the third tabletop 23, the lower ends of four corners of the middle tabletop 22 are respectively provided with a middle rod 221, and a middle rod rack 222 is arranged on each middle rod 221 and used for adjusting the height;

the supporting parts 3 are supporting components of the desktop system 2 and the desktop cross bar 1, the supporting parts 3 are arranged below the desktop cross bar 1, and are respectively arranged at four corners of the desktop system 2, the supporting parts 3 are vertically telescopic components, the telescopic parts in the supporting parts are provided with desk leg racks 31, the height of the desk leg racks 31 is adjusted for use, the telescopic parts are arranged in the supporting parts 3, and the telescopic parts adopt pneumatic springs for supporting the telescopic parts in an auxiliary manner;

the conditioning system 4 comprises: a gear system 41, a transverse chain 42, a vertical chain 43, an intermediate adjusting chain 44;

the adjusting system 4 is arranged inside the desktop cross bar 1, the vertical chain 43 is arranged inside the desktop cross bar 1 and the supporting part 3, the gear system 41 is provided with two gears with different sizes inside and outside and arranged in the same circle center, the large gear and the small gear can rotate synchronously, the large gear is arranged inside the desktop cross bar 1, the small gear penetrates through the desktop cross bar 1 and extends to the outside of the inner side surface of the desktop cross bar 1, the gear system can also control common rotation or single rotation respectively in a mode of arranging keys, the two gears can be controlled to rotate synchronously and adjust together when the keys are connected, the rotation of the large gear or the small gear can be controlled independently when the keys are separated, the gear system 41 can cooperate with the gears on the upper part of the vertical chain 43 to drive the vertical chain 43 to rotate, and the desk leg racks 31 are arranged at the telescopic parts of the vertical chain 43 and the supporting part 3, the height of the supporting parts 3 can be adjusted, the distance between each supporting part 3 can be adjusted, the gear system 41 and the vertical chain 43 are linked, the vertical chain 43 is meshed with the gear in the vertical chain 43 through the gear in the transverse chain 42, the vertical chain 43 is meshed with the gear, so that the gear system 41 can control the rotation of the vertical chain 43, the vertical chain 43 is meshed with the table leg rack 31 to drive the telescopic part of the supporting part 3 to extend or retract, the middle adjusting chain 44 is meshed with the gear system 41, one end of the middle adjusting chain 44 is meshed with the small gear in the gear system 41 and is positioned outside the inner side surface of the table top cross bar 1, the other end of the middle adjusting chain 44 is matched with the gear at the lower end of the middle table top 22 through the middle adjusting chain 44, the gear is arranged on the inner side surface of the table top cross bar 1 and rotates the middle adjusting, the middle adjusting chain 44 is provided with a tensioning device 5, the tensioning device 5 is arranged below the first table top 21, the adjusting wheel I51 and the adjusting wheel II 52 are arranged on the rods capable of vertically extending and retracting, the horizontal distance of the middle adjusting chain 44 is shortened by extending the telescopic rods of the tensioning device 5, so that the horizontal movement of the middle table top 22 is adjusted, the gear system 41 is matched with the gear arranged at the lower end of the middle rod 221 to adjust the left and right movement of the middle table top 22, the gear at the lower end of the middle rod 221 and the middle rod rack 22 are driven to control the up and down movement of the middle table top 22, the up and down movement of the first table top 21 and the third table top 23 can be controlled by controlling the up and down movement of the middle table top 22, the middle table top 22 is moved to be moved upwards under the first table top 21, or the middle table top 22 is moved to be moved to, this principle is also followed for the third table top 23;

the transverse chain 42 may also be provided with means for adjusting the transverse distance between the supports 3 on the same principle as the tensioning means 5.

Preferably, the motion modes of lifting, rotating, stretching and the like adopted by the scheme can adopt a motor or a pneumatic assembly to carry out power output, and power devices such as the motor and the like are not explicitly shown in the figure.

The working principle of the invention is as follows:

firstly, the gear system 41 of the adjusting system 4 is meshed with the transverse chain 42 to coordinate with the synchronism among the table legs, the tensioning device 5 can be arranged on the middle adjusting chain 44, the tensioning device 5 can be extended to enable the first adjusting wheel 51 and the second adjusting wheel 52 to press the middle adjusting chain 44, so that the middle table top 22 can be horizontally moved, the vertical chain 43 is driven to rotate through the matching of the gear system 41 and the middle gear, the height of the supporting part 3 can be adjusted through the table leg rack 31 arranged at the telescopic part of the vertical chain 43 and the supporting part 3, and the distance between every two supporting parts 3 can be adjusted; through the meshing of a large gear in the gear system 4 and a gear on the upper part of the vertical chain 43, the vertical chain 43 is meshed with the gear on the upper part, and the gear on the upper part of the vertical chain 43 is meshed with the gear system 41, so that the gear system 41 can control the rotation of the vertical chain 43, the vertical chain 43 is meshed with the table leg rack 31 to drive the telescopic part of the supporting part 3 to extend or retract, the middle adjusting chain 44 is meshed with the gear system 41 and is matched with a gear on the lower end of the middle table top 22 through the middle adjusting rack 44, the middle adjusting chain 44 is provided with a tensioning device, and the gear system 41 and the gear on the lower end of the middle rod 221 are matched to adjust the left and; the supporting part 3 and the table top cross rod 1 are stretched left and right through the adjusting system 4, and the first table top 21 and the third table top 23 are adjusted through controlling the middle table top 22; the gear system 41 can simultaneously drive the supporting part 3 to extend downwards and the middle table top 22 to move vertically by moving the middle table top 22 above or below the first table top 21 or the third table top 23, and adjust the first table top 21 or the third table top 23 up and down by adjusting the lifting of the middle table top 22, for example, the middle table top 22 is adjusted above the first table top 21, the middle table top 22 is adjusted to descend by the adjusting system 4, the middle table top 22 presses the first table top 21 downwards and descends, the horizontal length of the middle adjusting chain 44 can be adjusted by adjusting the telescopic rod of the tensioning device 5, the middle adjusting chain 44 is bent downwards by the adjusting wheels 51 and 52, so as to adjust the horizontal movement of the middle table top 22, and when folding is needed, the first table top 21, the middle table top 22, the second table top 22, the supporting part 3 are driven to move downwards, The second tabletop 23 is adjusted to different horizontal heights to contract the supporting part 3 and the tabletop rail 1, and when the supporting part 3 and the tabletop rail 1 are at the minimum volume, the minimum contraction volume of the device is obtained.

Claims (3)

1. An easy entry adjustable table comprising: the table top comprises a table top cross rod (1), a table top system (2), a supporting part (3) and an adjusting system (4);

the method is characterized in that: the table top comprises four table top cross rods (1), wherein the table top cross rods (1) are arranged side by side and symmetrically, every two table top cross rods (1) are combined together, the table top cross rods (1) can transversely stretch out and draw back, fixing grooves (11) which can move up and down and shrink left and right are arranged below bosses, the fixing grooves (11) are designed by adopting sliding rails and can shrink left and right along with the table top cross rods (1), the fixing grooves (11) can respectively limit the left and right movement of a first table top (21) in the grooves, the other pair of fixing grooves (11) can limit the left and right movement of a third table top (23), a pneumatic assembly (12) is arranged below the fixing grooves (11), the pneumatic assembly (12) supports the fixing grooves (11) and table plates in the fixing grooves (11) through two pneumatic support rods (13) arranged above, two pneumatic support rods (13) in the pneumatic assembly (12), and the two pneumatic support rods (13) are respectively arranged at two ends in the pneumatic assembly (, a telescopic slideway is arranged in the middle position, so that the pneumatic assembly (12) can stretch out and draw back along with the left and right stretching of the fixed groove (11) and synchronously link with the fixed groove (11), and the pneumatic assembly (12) can be fixed in height at any position, so that the height of the fixed groove (11) can be adjusted;

the desktop system (2) comprises: a first desktop (21), a middle desktop (22) and a third desktop (23);

the first desktop (21) and the third desktop (23) are respectively arranged in the fixing grooves (11) on the inner sides of the desktop cross bars (1), the first desktop (21) and the third desktop (23) are limited in the left-right direction through the fixing grooves (11) on the two sides, so that the two desktops can only slide along the fixing grooves (11), the middle desktop (22) is arranged in the middle of the first desktop (21) and the third desktop (23), the lower ends of four corners of the middle desktop (22) are respectively provided with a middle rod (221), and a middle rod rack (222) is arranged on each middle rod (221);

the supporting parts (3) are supporting components of the desktop system (2) and the desktop cross rod (1), the supporting parts (3) are arranged below the desktop cross rod (1), four supporting parts are arranged at four corners of the desktop system (2) respectively, the supporting parts (3) are vertical telescopic components, telescopic parts in the supporting parts are provided with table leg racks (31), the table leg racks (31) are used for adjusting the height, the telescopic parts are arranged in the supporting parts (3), and the telescopic parts adopt pneumatic springs for supporting the table leg racks in an auxiliary mode;

the regulation system (4) comprising: a gear system (41), a transverse chain (42), a vertical chain (43), and a middle adjusting chain (44);

the adjusting system (4) is arranged in the desktop cross rod (1), the vertical chain (43) is arranged in the desktop cross rod (1) and the supporting part (3), the gear system (41) is provided with two gears with different sizes which are arranged in the same circle center, the large gear and the small gear can synchronously rotate, the large gear are arranged in the desktop cross rod (1), the small gear penetrates through the desktop cross rod (1) and extends to the outside of the inner side surface of the desktop cross rod (1), the common rotation or the single rotation can be respectively controlled in a mode of arranging a key, the two gears can be controlled to synchronously rotate and jointly adjust when the key is used for connection, the rotation of the large gear or the small gear can be independently controlled when the key is separated, the gear is meshed with the transverse chain (42) to cooperate with the synchronism among the desk legs, and the vertical chain (43) is driven to rotate by the gear matching of the gear system (41) and the upper part of the vertical chain (, the table leg rack (31) arranged at the telescopic parts of the vertical chains (43) and the supporting parts (3) can realize the adjustment of the height of the supporting parts (3) and simultaneously can adjust the distance between each supporting part (3), the linkage between the gear system (41) and the vertical chains (43) drives the telescopic parts of the supporting parts (3) to extend or retract through the gear engagement between the gears in the transverse chains (42) and the gears in the vertical chains (43) and the engagement between the vertical chains (43) and the gears, so that the gear system (41) can control the rotation of the vertical chains (43), the vertical chains (43) are engaged with the table leg rack (31), the middle adjusting chains (44) are engaged with the gear system (41), one end of each middle adjusting chain (44) is engaged with the small gear in the gear system (41) and is positioned outside the inner side surface of the table top cross bar (1), on the other side, the middle adjusting chain (44) is matched with a gear at the lower end of a middle table top (22), the gear is arranged on the inner side surface of the table top cross rod (1) and rotates the middle adjusting chain (44) with a pinion in the gear system (41), the middle adjusting chain (44) is provided with a tensioning device (5), the tensioning device (5) is arranged below the first table top (21), the horizontal distance of the middle adjusting chain (44) is shortened by extending a telescopic rod of the tensioning device (5) through arranging a first adjusting wheel (51) and a second adjusting wheel (52) on a rod capable of vertically stretching, so that the horizontal direction movement of the middle table top (22) is adjusted, the gear system (41) is matched with a gear arranged at the lower end of a middle rod (221) to adjust the left and right movement of the middle table top (22), and the gear at the lower end of the middle rod (221) and a middle rod rack (22) are driven to control the up and down movement of the middle table top, the first desktop (21) and the third desktop (23) can be moved up and down by controlling the up-and-down movement of the middle desktop (22), the middle desktop (22) is moved to the lower part of the first desktop (21) and then moved upwards, or the middle desktop (22) is moved to the upper part of the first desktop (21) and then moved downwards, and the third desktop (23) is also moved according to the principle;

the transverse chain (42) can also be provided with means of the same principle as the tensioning means (5) for adjusting the transverse distance between the supports (3).

2. An easily stowable adjustable table according to claim 1, wherein: the motion modes of lifting, rotating, stretching and the like adopted by the scheme can adopt a motor or a pneumatic assembly to carry out power output, and power devices such as the motor are not explicitly drawn in the figure.

3. An easily stowable adjustable table according to claim 1, wherein: the telescopic boss is arranged above the back of the desktop transverse rod (1), the steel ball type sliding rail is arranged inside the desktop transverse rod (1), so that the desktop transverse rod (1) can perform left-right telescopic action, and the boss which can shrink along with the desktop transverse rod (1) is arranged above the back of the desktop transverse rod (1).

Images