CN214904607U

CN214904607U - Desk that accords with human engineering

Info

Publication number: CN214904607U
Application number: CN202120165003.6U
Authority: CN
Inventors: 吴建根
Original assignee: Suzhou Diandian Multi Metal Technology Co ltd
Current assignee: Suzhou Diandian Multi Metal Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-30
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a desk that accords with human engineering, the camera includes a supporting plate, the left side and the equal fixedly connected with landing leg in right side of backup pad front side and rear side, the inside sliding connection of landing leg has the telescopic link, the top of telescopic link runs through to the top of landing leg, the top fixedly connected with table of telescopic link, the bottom of table is provided with drive mechanism, the top of backup pad is provided with power unit. The utility model discloses a cooperation that sets up backup pad, landing leg, telescopic link, table, drive mechanism and power unit is used, has possessed the advantage of the height-adjusting of being convenient for, has solved the user and has sat for a long time and found official working, and the tired aching's condition can appear in the health, therefore the during operation needs the indirectness official working of standing, and nevertheless user's height is different, and is different to the high demand of desk, and the desk can't carry out the problem of height-adjusting according to user's height.

Description

Desk that accords with human engineering

Technical Field

The utility model relates to an office table technical field specifically is a desk that accords with human engineering.

Background

An office table: the desk is a desk which is convenient to work in daily life and work and social activities, and the main consumer groups of the desk are divided into two categories: firstly, purchasing of enterprises; secondly, the government purchases, but the proportion of the government purchases is not large enough, and the government purchases are not standardized in some links.

In the office process, a desk is usually used for office work, but the existing desk has the problems that: the user sits for a long time and stands official working, and the tired aching condition can appear in the health, therefore the work period needs the official working of standing of indirectness, and user's height is different, and is also different to the high demand of desk, and the desk can't adjust the height according to user's height.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a desk that accords with human engineering has possessed the advantage of the height-adjusting of being convenient for, has solved the user and has sat for a long time and stand the official working, and the tired aching's condition can appear in the health, consequently needs the indirect official working of standing of during operation, and nevertheless user's height is different, and is different to the high demand of desk, and the desk can't carry out the problem of height-adjusting according to user's height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk that accords with human engineering, includes the backup pad, the left side and the equal fixedly connected with landing leg in right side of backup pad front side and rear side, the inside sliding connection of landing leg has the telescopic link, the top of telescopic link is run through to the top of landing leg, the top fixedly connected with table of telescopic link, the bottom of table is provided with drive mechanism, the top of backup pad is provided with power unit.

As the utility model discloses it is preferred, drive mechanism includes connecting rod one, connecting rod two and cross axle, connecting rod one articulates left side and right side at table bottom rear side through connecting block and round pin axle, connecting rod two articulates left side and right side at table bottom front side through connecting block and round pin axle, the cross axle sets up left side and right side in the table bottom, one side fixed connection of table is kept away from to the rear end of cross axle and a connecting rod front side, one side fixed connection of table is kept away from to the front end of cross axle and two rear sides of connecting rod.

As the utility model discloses it is preferred, power unit includes fixed block, two-way screw rod, swivel nut and hand wheel, fixed block fixed connection is on the left side and the right side at backup pad top, two-way screw rod sets up the right side at the backup pad top, the left end of two-way screw rod runs through to the left side of fixed block, swivel nut threaded connection is on the left side and the right side on two-way screw rod surface, hand wheel fixed connection is at the right-hand member of two-way screw rod, the surface swing joint of connecting block and cross axle is passed through at the top of swivel nut.

As the utility model discloses it is preferred, the surface cover of telescopic link is equipped with the rubber pad, the bottom of rubber pad and the top fixed connection of landing leg.

As the utility model discloses it is preferred, the left side on two-way screw rod surface and the equal fixedly connected with stopper in right side, the stopper is close to the one side of fixed block and the surface contact of fixed block.

As the utility model discloses preferred, the dovetail groove has been seted up at the top of backup pad, the equal sliding connection in left side and the right side of dovetail inslot portion has the trapezoidal piece, the bottom fixed connection of the top of trapezoidal piece and swivel nut.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the supporting plate, the supporting legs, the telescopic rod, the desk plate, the transmission mechanism and the power mechanism, when the height of the desk plate needs to be adjusted by a user, the handwheel is rotated, the handwheel drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the screw sleeve to move, the screw sleeve drives the cross shaft to move, the screw sleeve drives the trapezoidal block to move, the cross shaft drives the connecting rod I to move, the cross shaft drives the connecting rod II to move, the connecting rod I and the connecting rod II push the desk plate to move, the desk plate drives the telescopic rod to move, when the desk plate is adjusted to a proper height, the handwheel is stopped to rotate, the self-locking purpose of the position of the desk plate is realized by utilizing the characteristic that the screw sleeve can not drive the bidirectional screw rod to rotate, the desk plate has the advantage of convenient height adjustment, the problem that the user sits and works for a long time, the body can have fatigue and ache is solved, therefore, the desk plate needs to indirectly stand during the work period, however, the height of the user is different, the height requirement on the office table is different, and the office table cannot be adjusted in height according to the height of the user.

2. The utility model discloses a set up the cross axle, can drive connecting rod one and two synchronous motion of connecting rod, avoided connecting rod one and two removal of connecting rod asynchronous, the phenomenon of table slope appears.

3. The utility model discloses a set up the hand wheel, can the rotatory two-way screw rod of person of facilitating the use, avoided two-way screw rod to be difficult to rotatory, lead to the phenomenon that the swivel nut can't remove.

4. The utility model discloses a set up the rubber pad, can completely cut off the contact between table and the landing leg, avoided the in-process of table whereabouts, the phenomenon that the table strikes the landing leg appears.

5. The utility model discloses a set up the stopper, can carry on spacingly to two-way screw rod, avoided the rotatory in-process of two-way screw rod, the phenomenon of two-way screw rod and fixed block separation appears.

6. The utility model discloses a set up trapezoidal piece, can carry on spacingly to the swivel nut, played the stability of consolidating contact between swivel nut and the backup pad.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a right side sectional view of the leg of the present invention;

fig. 4 is a perspective view of the trapezoidal block of the present invention.

In the figure: 1. a support plate; 2. a support leg; 3. a telescopic rod; 4. a table plate; 5. a transmission mechanism; 51. a first connecting rod; 52. a second connecting rod; 53. a horizontal axis; 6. a power mechanism; 61. a fixed block; 62. a bidirectional screw; 63. a threaded sleeve; 64. a hand wheel; 7. a rubber pad; 8. a limiting block; 9. a trapezoidal groove; 10. a trapezoidal block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of desk that accords with human engineering, including backup pad 1, the left side and the equal fixedly connected with landing leg 2 in right side of 1 front side of backup pad and rear side, the inside sliding connection of landing leg 2 has telescopic link 3, and the top of telescopic link 3 runs through to the top of landing leg 2, and the top fixedly connected with table 4 of telescopic link 3, the bottom of table 4 are provided with drive mechanism 5, and the top of backup pad 1 is provided with power unit 6.

Referring to fig. 1, the transmission mechanism 5 includes a first connecting rod 51, a second connecting rod 52 and a transverse shaft 53, the first connecting rod 51 is hinged to the left side and the right side of the rear side of the bottom of the table plate 4 through a connecting block and a pin shaft, the second connecting rod 52 is hinged to the left side and the right side of the front side of the bottom of the table plate 4 through a connecting block and a pin shaft, the transverse shaft 53 is arranged on the left side and the right side of the bottom of the table plate 4, the rear end of the transverse shaft 53 is fixedly connected with one side of the front side of the first connecting rod 51, which is far away from the table plate 4, and the front end of the transverse shaft 53 is fixedly connected with one side of the rear side of the second connecting rod 52, which is far away from the table plate 4.

As a technical optimization scheme of the utility model, through setting up cross axle 53, can drive connecting rod 51 and two 52 synchronous motion of connecting rod, it is asynchronous to have avoided connecting rod 51 and two 52 of connecting rod to remove, appears the phenomenon of table 4 slopes.

Referring to fig. 1, the power mechanism 6 includes a fixing block 61, a bidirectional screw 62, a threaded sleeve 63 and a hand wheel 64, the fixing block 61 is fixedly connected to the left and right sides of the top of the supporting plate 1, the bidirectional screw 62 is disposed on the right side of the top of the supporting plate 1, the left end of the bidirectional screw 62 penetrates the left side of the fixing block 61, the threaded sleeve 63 is threadedly connected to the left and right sides of the surface of the bidirectional screw 62, the hand wheel 64 is fixedly connected to the right end of the bidirectional screw 62, and the top of the threaded sleeve 63 is movably connected to the surface of the cross shaft 53 through a connecting block.

As a technical optimization scheme of the utility model, through setting up hand wheel 64, can the rotatory two-way screw rod 62 of person of facilitating the use, avoided two-way screw rod 62 to be difficult to rotatory, lead to the phenomenon that swivel nut 63 can't remove.

Referring to fig. 3, a rubber pad 7 is sleeved on the surface of the telescopic rod 3, and the bottom of the rubber pad 7 is fixedly connected with the top of the supporting leg 2.

As a technical optimization scheme of the utility model, through setting up rubber pad 7, can completely cut off the contact between table 4 and landing leg 2, avoided the in-process of table 4 whereabouts, the phenomenon that table 4 strikes landing leg 2 appears.

Referring to fig. 1, the left side and the right side of the surface of the bidirectional screw 62 are both fixedly connected with a limiting block 8, and one side of the limiting block 8 close to the fixing block 61 is in contact with the surface of the fixing block 61.

As a technical optimization scheme of the utility model, through setting up stopper 8, can carry on spacingly to two-way screw rod 62, avoided the rotatory in-process of two-way screw rod 62, the phenomenon of two-way screw rod 62 and fixed block 61 separation appears.

Referring to fig. 1, a trapezoidal groove 9 is formed in the top of the supporting plate 1, a trapezoidal block 10 is slidably connected to the left side and the right side of the inside of the trapezoidal groove 9, and the top of the trapezoidal block 10 is fixedly connected to the bottom of the threaded sleeve 63.

As a technical optimization scheme of the utility model, through setting up trapezoidal piece 10, can carry on spacingly to swivel nut 63, played the stability of consolidating the contact between swivel nut 63 and the backup pad 1.

The utility model discloses a theory of operation and use flow: when the desk is used, when a user needs to adjust the height of the desk 4, the hand wheel 64 is rotated, the hand wheel 64 drives the bidirectional screw 62 to rotate, the bidirectional screw 62 drives the threaded sleeve 63 to move, the threaded sleeve 63 drives the transverse shaft 53 to move, meanwhile, the threaded sleeve 63 drives the trapezoidal block 10 to move, the transverse shaft 53 drives the first connecting rod 51 to move, meanwhile, the transverse shaft 53 drives the second connecting rod 52 to move, the first connecting rod 51 and the second connecting rod 52 push the desk 4 to move, the desk 4 drives the telescopic rod 3 to move, after the desk 4 is adjusted to a proper height, the hand wheel 64 is stopped to rotate, the characteristic that the threaded sleeve 63 cannot drive the bidirectional screw 62 to rotate is utilized, the purpose of self-locking of the position of the desk 4 is achieved, and the effect of facilitating height adjustment is achieved.

In summary, the following steps: this desk that accords with human engineering, through backup pad 1, landing leg 2, telescopic link 3, table 4, drive mechanism 5 and power unit 6's cooperation use, the advantage of the height-adjusting of being convenient for has been possessed, it stands the official working to have solved the user for a long time to sit, the tired aching condition can appear in the health, consequently the work of standing of work period indirectness needs, user's height is different, the high demand to the desk is also inequality, the desk can't carry out height-adjusting's problem according to user's height.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ergonomic desk comprising a support plate (1), characterized in that: the utility model discloses a support plate, including backup pad (1), the inside sliding connection of landing leg (2), the top of telescopic link (3) runs through to the top of landing leg (2), the top fixedly connected with table (4) of telescopic link (3), the bottom of table (4) is provided with drive mechanism (5), the top of backup pad (1) is provided with power unit (6).

2. An ergonomic desk as defined in claim 1, wherein: drive mechanism (5) are including connecting rod (51), connecting rod two (52) and cross axle (53), connecting rod (51) articulates left side and right side at table (4) bottom rear side through connecting block and round pin axle, connecting rod two (52) articulate left side and right side at table (4) bottom front side through connecting block and round pin axle, cross axle (53) set up left side and right side in table (4) bottom, one side fixed connection of table (4) is kept away from to the rear end of cross axle (53) and connecting rod one (51) front side, one side fixed connection of table (4) is kept away from to the front end of cross axle (53) and connecting rod two (52) rear sides.

3. An ergonomic desk as defined in claim 2, wherein: power unit (6) are including fixed block (61), two-way screw rod (62), swivel nut (63) and hand wheel (64), fixed block (61) fixed connection is on the left side and the right side at backup pad (1) top, two-way screw rod (62) set up the right side at backup pad (1) top, the left end of two-way screw rod (62) runs through to the left side of fixed block (61), swivel nut (63) threaded connection is on the left side and the right side on two-way screw rod (62) surface, hand wheel (64) fixed connection is at the right-hand member of two-way screw rod (62), the surface swing joint of connecting block and cross axle (53) is passed through at the top of swivel nut (63).

4. An ergonomic desk as defined in claim 1, wherein: the telescopic rod is characterized in that a rubber pad (7) is sleeved on the surface of the telescopic rod (3), and the bottom of the rubber pad (7) is fixedly connected with the top of the supporting leg (2).

5. An ergonomic desk as defined in claim 3, wherein: the left side on two-way screw rod (62) surface and the equal fixedly connected with stopper (8) in right side, stopper (8) are close to the surface contact of one side and fixed block (61) of fixed block (61).

6. An ergonomic desk as defined in claim 1, wherein: trapezoidal groove (9) have been seted up at the top of backup pad (1), equal sliding connection has trapezoidal piece (10) on the left side and the right side in trapezoidal groove (9) inside, the bottom fixed connection of the top of trapezoidal piece (10) and swivel nut (63).