CN217117761U

CN217117761U - Desk table capable of freely lifting

Info

Publication number: CN217117761U
Application number: CN202220841215.6U
Authority: CN
Inventors: 刘正选
Original assignee: Shenzhen Meiting Richuang Home Furnishing Co ltd
Current assignee: Shenzhen Meiting Richuang Home Furnishing Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-05
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a desk platform that can freely go up and down, including desk mesa body, the both sides of desk mesa body bottom all are provided with the landing leg, there is the rotation cover inside of landing leg through bearing swing joint, the fixed surface who rotates the cover is connected with the pinion, the expansion joint has been seted up to the inboard of landing leg, the inside threaded connection who rotates the cover has the screw rod, the top of screw rod and the bottom fixed connection of desk mesa body, the left side of desk mesa body bottom is provided with the motor with landing leg fixed mounting. The utility model discloses a set up desk mesa body, landing leg, rotation cover, pinion, expansion joint, screw rod, motor, transfer line, main gear wheel, supporting shoe, branch and use from the cooperation of gear wheel, it is generally fixed to have solved current desk mesa height, can not freely go up and down according to user's needs, has reduced the problem of user convenience when using desk.

Description

Desk table capable of freely lifting

Technical Field

The utility model relates to a desk technical field specifically is a desk that can freely go up and down.

Background

The desk top is a desk which is commonly used for reading books in life, but the height of the top of the existing desk top is generally fixed and can not be freely lifted according to the needs of a user, so that the convenience of the user for using the desk top is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a desk top capable of freely lifting, which has the advantages of being convenient for freely lifting the desk top, solves the problems that the desk top height of the prior desk top is generally fixed and can not freely lift according to the needs of users, and reduces the convenience of the users when the desk top is used.

In order to achieve the above object, the utility model provides a following technical scheme: a desk table capable of freely lifting comprises a desk table surface body;

the desk comprises a desk top body, supporting legs are arranged on two sides of the bottom of the desk top body, a rotating sleeve is movably connected inside the supporting legs through bearings, a pinion is fixedly connected to the surface of the rotating sleeve, a movable opening is formed in the inner side of each supporting leg, a screw rod is connected to the inner portion of the rotating sleeve in a threaded manner, the top end of the screw rod is fixedly connected with the bottom of the desk top body, a motor fixedly mounted with the supporting legs is arranged on the left side of the bottom of the desk top body, a transmission rod is fixedly connected to the output end of the motor, a main gear wheel meshed with the pinion is fixedly connected to the surface of the transmission rod, a supporting block fixedly connected with the supporting legs is arranged on the right side of the bottom of the desk top body, a supporting rod is movably connected to the top of the supporting block through bearings, a secondary gear wheel meshed with the pinion is fixedly connected to the surface of the supporting rod, and the top of the surface of the supporting rod is in transmission connection with the surface of the supporting rod through a synchronous belt and a synchronous belt pulley, the main gearwheel and the auxiliary gearwheel are both positioned inside the movable opening.

As the utility model discloses it is preferred, the inboard horizontal fixedly connected with baffle of landing leg, the baffle is located the top of motor.

As the utility model discloses it is preferred, the top of transfer line and branch all has the fixed block through bearing swing joint, the top of fixed block and the bottom fixed connection of baffle.

As the utility model discloses it is preferred, the bottom fixed mounting of baffle has the protection casing, the protection casing is located the bottom of motor.

As the utility model discloses it is preferred, the equal fixedly connected with deadening felt in the bottom of the inner wall of protection casing and baffle, the thickness of deadening felt is the same with the baffle thickness.

As the utility model discloses it is preferred, the bottom fixedly connected with triangle block of supporting shoe, the triangle block is close to the one side of landing leg and is connected with the fixed surface of landing leg.

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

1. the utility model discloses a set up desk mesa body, landing leg, rotation cover, pinion, expansion joint, screw rod, motor, transfer line, main gear wheel, supporting shoe, branch and use from the cooperation of gear wheel, it is generally fixed to have solved current desk mesa height, can not freely go up and down according to user's needs, has reduced the problem of user convenience when using desk platform, has possessed the advantage of the free lift mesa of being convenient for, has improved the convenience of user when using desk platform.

2. The utility model discloses a set up the baffle, can support the fixed block, the top that is located transfer line and branch that makes the fixed block can be stable.

3. The utility model discloses a set up the fixed block, can carry on spacingly to the top of transfer line and branch, avoided the top of transfer line and branch to take place the phenomenon of rocking, improved the stability on transfer line and branch top.

4. The utility model discloses a set up the protection casing, can protect main gear wheel and the meshing department from gear wheel and pinion, avoided the user mistake to bump, improved main gear wheel and the security from gear wheel and pinion.

5. The utility model discloses a set up the deadening felt, can improve the bottom of baffle and the syllable-dividing effect of protection casing inner wall, the noise difficult quilt when making motor operation is heard by the user.

6. The utility model discloses a set up three hornblocks, can strengthen the stability of supporting shoe bottom, make the supporting shoe stable support branch.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the point B in the structure of FIG. 1 of the present invention;

fig. 4 is a perspective view of the gear wheel of the present invention.

In the figure: 1. a desk top body; 2. a support leg; 3. rotating the sleeve; 4. a pinion gear; 5. a movable opening; 6. a screw; 7. a motor; 8. a transmission rod; 9. a main bull gear; 10. a supporting block; 11. a strut; 12. from the bull gear; 13. a partition plate; 14. a fixed block; 15. a protective cover; 16. a sound-deadening felt; 17. and (5) a triangular 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 desk provided by the present invention comprises a desk top body 1;

the desk comprises a desk top body 1, supporting legs 2 are arranged on two sides of the bottom of the desk top body 1, a rotating sleeve 3 is movably connected inside the supporting legs 2 through bearings, a pinion 4 is fixedly connected to the surface of the rotating sleeve 3, a movable opening 5 is formed in the inner side of each supporting leg 2, a screw 6 is connected to the inner portion of the rotating sleeve 3 through threads, the top end of the screw 6 is fixedly connected with the bottom of the desk top body 1, a motor 7 fixedly mounted with the supporting legs 2 is arranged on the left side of the bottom of the desk top body 1, a transmission rod 8 is fixedly connected to the output end of the motor 7, a main gear wheel 9 meshed with the pinion 4 is fixedly connected to the surface of the transmission rod 8, a supporting block 10 fixedly connected with the supporting legs 2 is arranged on the right side of the bottom of the desk top body 1, a supporting rod 11 is movably connected to the top of the supporting block 10 through bearings, a secondary gear wheel 12 meshed with the pinion 4 is fixedly connected to the surface of the supporting rod 11, and the top of the surface of the transmission rod 8 is in transmission connection with the surface of the supporting rod 11 through a synchronous belt and a synchronous belt pulley, the master gearwheel 9 and the slave gearwheel 12 are both located inside the movable opening 5.

Referring to fig. 2, a partition plate 13 is transversely and fixedly connected to the inner side of the leg 2, and the partition plate 13 is positioned on the top of the motor 7.

As a technical optimization scheme of the utility model, through setting up baffle 13, can support fixed block 14, the top that is located transfer line 8 and branch 11 that makes fixed block 14 can be stable.

Referring to fig. 2, the top of the transmission rod 8 and the top of the support rod 11 are both movably connected with a fixing block 14 through a bearing, and the top of the fixing block 14 is fixedly connected with the bottom of the partition plate 13.

As a technical optimization scheme, through setting up fixed block 14, can carry on spacingly to the top of transfer line 8 and branch 11, avoided the top of transfer line 8 and branch 11 to take place the phenomenon of rocking, improved the stability on transfer line 8 and branch 11 top.

Referring to fig. 2, a protective cover 15 is fixedly installed at the bottom of the partition 13, and the protective cover 15 is located at the bottom of the motor 7.

As a technical optimization scheme of the utility model, through setting up protection casing 15, can protect main gear wheel 9 and the meshing department from gear wheel 12 and pinion 4, avoided the user mistake to bump, improved main gear wheel 9 and the security from gear wheel 12 and pinion 4.

Referring to fig. 2, an deadening felt 16 is fixedly attached to both the inner wall of the protection cover 15 and the bottom of the partition 13, and the thickness of the deadening felt 16 is the same as that of the partition 13.

As a technical optimization scheme of the utility model, through setting up deadening felt 16, can improve the bottom of baffle 13 and the syllable-dividing effect of protection casing 15 inner wall, noise when making motor 7 move is difficult for the user to hear.

Referring to fig. 3, a triangular block 17 is fixedly connected to the bottom of the supporting block 10, and one side of the triangular block 17 close to the leg 2 is fixedly connected to the surface of the leg 2.

As a technical optimization scheme of the utility model, through setting up three hornblocks 17, can strengthen the stability of supporting shoe 10 bottom, make supporting shoe 10 stable support branch 11.

The utility model discloses a theory of operation and use flow: when the desk is used, when a user needs to adjust the lifting height of the desk top body 1, firstly, the motor 7 is started through the external operation panel, the motor 7 drives the transmission rod 8 to rotate, the transmission rod 8 synchronously drives the support rod 11 to rotate under the transmission of the synchronous belt and the synchronous belt pulley after rotating, the main gearwheel 9 on the surface of the transmission rod 8 and the auxiliary gearwheel 12 on the surface of the support rod 11 synchronously drive the pinion 4 to rotate through meshing with the pinion 4, the pinion 4 drives the rotating sleeve 3 movably connected with the bearing to rotate after rotating, so that the screw 6 fixed with the desk top body 1 is conveyed by the thread of the rotating sleeve 3, and the screw 6 pushes the desk top body 1 upwards, the height of the desk top body 1 can be adjusted, and the steps are reversed during descending, so that the effect of conveniently freely lifting the desk top is achieved.

In summary, the following steps: this but desk that freely goes up and down uses through the cooperation that sets up desk mesa body 1, landing leg 2, rotation cover 3, pinion 4, expansion joint 5, screw rod 6, motor 7, transfer line 8, main gear wheel 9, supporting shoe 10, branch 11 and follow gear wheel 12, has solved current desk mesa height and generally is fixed, can not freely go up and down according to user's needs, has reduced the problem of user convenience when using desk.

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. A desk capable of freely lifting comprises a desk top body (1);

the method is characterized in that: the desk comprises a desk table top body (1), supporting legs (2) are arranged on two sides of the bottom of the desk table top body (1), a rotating sleeve (3) is movably connected inside the supporting legs (2) through bearings, a small gear (4) is fixedly connected to the surface of the rotating sleeve (3), a movable opening (5) is formed in the inner side of each supporting leg (2), a screw rod (6) is connected to the inner portion of the rotating sleeve (3) in a threaded mode, the top end of the screw rod (6) is fixedly connected with the bottom of the desk table top body (1), a motor (7) fixedly installed with the supporting legs (2) is arranged on the left side of the bottom of the desk table top body (1), a transmission rod (8) is fixedly connected to the output end of the motor (7), a main gear wheel (9) meshed with the small gear (4) is fixedly connected to the surface of the transmission rod (8), a supporting block (10) fixedly connected with the supporting legs (2) is arranged on the right side of the bottom of the desk table top body (1), the top of supporting shoe (10) has branch (11) through bearing swing joint, the surperficial fixedly connected with of branch (11) and pinion (4) meshing from gear wheel (12), the top on transfer line (8) surface is passed through the hold-in range and is connected with the surface transmission of branch (11) synchronous pulley, main gear wheel (9) and follow gear wheel (12) all are located the inside of activity mouth (5).

2. The desk table of claim 1, wherein the desk table is capable of freely moving up and down: the inner side of the supporting leg (2) is transversely fixedly connected with a partition plate (13), and the partition plate (13) is located at the top of the motor (7).

3. The desk table of claim 2, wherein the desk table is capable of freely moving up and down: the top of the transmission rod (8) and the top of the supporting rod (11) are both movably connected with a fixing block (14) through a bearing, and the top of the fixing block (14) is fixedly connected with the bottom of the partition plate (13).

4. The desk table of claim 3, wherein the desk table is capable of freely moving up and down: the bottom fixed mounting of baffle (13) has protection casing (15), protection casing (15) are located the bottom of motor (7).

5. The desk table of claim 4, wherein the desk table is capable of freely lifting and lowering: the equal fixedly connected with deadening felt (16) in the inner wall of protection casing (15) and the bottom of baffle (13), the thickness of deadening felt (16) is the same with the thickness of baffle (13).

6. The desk table of claim 1, wherein the desk table is capable of freely moving up and down: the bottom of the supporting block (10) is fixedly connected with a triangular block (17), and one side, close to the supporting leg (2), of the triangular block (17) is fixedly connected with the surface of the supporting leg (2).