CN217117772U

CN217117772U - Rotary telescopic desk

Info

Publication number: CN217117772U
Application number: CN202122969279.2U
Authority: CN
Inventors: 陈思; 付永清; 皮文军; 吴春红
Original assignee: Jiangxi Golden Oak Industry Co ltd
Current assignee: Jiangxi Golden Oak Industry Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-05
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of desks, and discloses a rotary telescopic desk, which solves the problems that the prior desk is inconvenient to be better adjusted in a rotary telescopic way in the using process and the experience of people is influenced, and comprises a desk plate, wherein an adjusting mechanism is arranged at the bottom of the desk plate, a supporting bottom plate is arranged at the bottom of the adjusting mechanism, positioning components are symmetrically arranged on the supporting bottom plate and are connected with the adjusting mechanism, and supporting bars are symmetrically arranged at the bottom of the supporting bottom plate; the utility model discloses, can make desk at the in-process that uses, be convenient for better rotate flexible regulation to can bring better experience for people, thereby be convenient for people can be better use.

Description

Rotary telescopic desk

Technical Field

The utility model relates to a desk technical field specifically is a rotatory flexible desk.

Background

The desk is common furniture, the raw materials are wood, the upper part is provided with a plane, the lower part is provided with a support column, objects, things, eating, writing, working and the like can be placed on the desk, the desk is fixed by flat plates, legs and other supports, the desk is various, the desk is one of the desks, and the desk is one of the desks for writing or reading and one of daily necessities.

The existing desk is inconvenient to rotate, stretch and adjust better in the use process, and the experience of people is influenced, so that the use requirement of people is not convenient to meet better.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a rotatory flexible desk, the effectual current desk of having solved is at the in-process that uses, and the better regulation of rotating to stretch out and draw back of being not convenient for has influenced people's the problem of experience.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory desk that stretches out and draws back, including the table, adjustment mechanism is installed to the bottom of table, supporting baseplate is installed to adjustment mechanism's bottom, positioning assembly is installed to the symmetry on the supporting baseplate, and positioning assembly is connected with adjustment mechanism, supporting baseplate's bottom symmetry installs the support bar, adjustment mechanism includes the installing frame, the internally mounted of installing frame has two-way screw rod, the turning block is all installed on the both sides limit of installing frame, and the turning block is connected with two-way screw rod, install the screw thread piece on the two-way screw rod, first swing joint axle is installed at the top of screw thread piece, install swing joint pole on the first swing joint axle, swing joint pole keeps away from the one end of first swing joint axle and installs second swing joint axle, install the movable support seat between two second swing joint axles.

Preferably, the movable supporting seat is provided with a rotating shaft, and the top of the rotating shaft is connected with the bottom of the table plate.

Preferably, the two ends of the bidirectional screw are opposite in thread direction, and the two ends of the bidirectional screw are rotatably connected with the inner side edge of the mounting frame through the connecting shaft sleeve.

Preferably, a positioning slide rod is arranged in the mounting frame, two positioning slide blocks are arranged on the positioning slide rod, and the positioning slide blocks are connected with the thread blocks.

Preferably, the middle part of the interior of the mounting frame is provided with a positioning plate, the two-way screw and the positioning slide rod both penetrate through the positioning plate, and the top of the positioning plate is provided with a supporting block.

Preferably, the positioning assembly comprises a movable block, a positioning block is installed at the top end of one side edge of the movable block, positioning holes are evenly formed in the rotating block, a pull ring is installed at one side edge, away from the positioning block, of the movable block, a movable clamping block is installed at the bottom of the movable block, a movable clamping groove is formed in the top of the supporting bottom plate, and the movable clamping block is slidably clamped inside the movable clamping groove.

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

1) in the work, through the interaction of the arranged desk plate, the adjusting mechanism and the supporting base plate, the desk can be conveniently rotated, stretched and adjusted in a better way in the use process, so that better experience can be brought to people, and the desk can be conveniently used by people;

2) in the work, through the locating component who sets up, can lock adjustment mechanism, ensure adjustment mechanism and adjust the stability after the operation to can ensure the stability of whole desk, thereby be convenient for can be better satisfy people's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic side view of the turning block of the present invention;

fig. 4 is a schematic structural diagram of the positioning assembly of the present invention.

In the figure: 1. a table plate; 2. an adjustment mechanism; 3. a support base plate; 4. a positioning assembly; 5. a supporting strip; 6. Installing a frame; 7. a bidirectional screw; 8. rotating the block; 9. a thread block; 10. a first movable connecting shaft; 11. A movable connecting rod; 12. a second movable connecting shaft; 13. a movable support seat; 14. a rotating shaft; 15. positioning the slide bar; 16. positioning the sliding block; 17. positioning a plate; 18. a support block; 19. a movable block; 20. positioning blocks; 21. positioning holes; 22. a pull ring; 23. a movable clamping block; 24. a movable clamping groove.

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 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.

In the first embodiment, as shown in fig. 1, 2, 3 and 4, the utility model includes a table plate 1, an adjusting mechanism 2 is installed at the bottom of the table plate 1, a supporting bottom plate 3 is installed at the bottom of the adjusting mechanism 2, positioning assemblies 4 are symmetrically installed on the supporting bottom plate 3, the positioning assemblies 4 are connected with the adjusting mechanism 2, and supporting bars 5 are symmetrically installed at the bottom of the supporting bottom plate 3;

in the use, through the interaction of the table plate 1, the adjusting mechanism 2 and the supporting base plate 3, the desk can be conveniently and better rotated, stretched and adjusted in the use process, so that better experience can be brought to people, and people can be conveniently and better used.

In the second embodiment, on the basis of the first embodiment, the adjusting mechanism 2 includes a mounting frame 6, a bidirectional screw 7 is installed inside the mounting frame 6, the two ends of the bidirectional screw 7 have opposite screw directions, the two ends of the bidirectional screw 7 are both rotatably connected with the inner side edge of the mounting frame 6 through a connecting shaft sleeve, rotating blocks 8 are installed on the two side edges of the mounting frame 6, the rotating blocks 8 are connected with the bidirectional screw 7, a thread block 9 is installed on the bidirectional screw 7, a positioning slide rod 15 is installed inside the mounting frame 6, two positioning sliders 16 are installed on the positioning slide rod 15, the positioning sliders 16 are connected with the thread block 9, a first movable connecting shaft 10 is installed at the top of the thread block 9, a movable connecting rod 11 is installed on the first movable connecting shaft 10, a second movable connecting shaft 12 is installed at one end of the movable connecting rod 11 far away from the first movable connecting shaft 10, and a movable supporting seat 13 is installed between the two second movable connecting shafts 12, a rotating shaft 14 is installed on the movable supporting seat 13, the top of the rotating shaft 14 is connected with the bottom of the table board 1, a positioning plate 17 is installed in the middle of the inside of the installing frame 6, the two-way screw 7 and the positioning slide rod 15 penetrate through the positioning plate 17, and a supporting block 18 is installed at the top of the positioning plate 17;

in use, the rotating block 8 is rotated to drive the two-way screw 7 to rotate, the two-way screw 7 drives the two thread blocks 9 to move in opposite directions, the thread blocks 9 drive the positioning slide block 16 to slide on the positioning slide rod 15, so that the stability of the thread blocks 9 in moving can be ensured, meanwhile, the thread blocks 9 drive the movable connecting rod 11 to move under the action of the first movable connecting shaft 10, the movable connecting rod 11 pushes the movable supporting seat 13 to move upwards under the action of the second movable connecting shaft 12, the movable supporting seat 13 drives the rotating shaft 14 to move upwards, the rotating shaft 14 drives the table plate 1 to move upwards, the table plate 1 can be rotated while the table plate 1 is adjusted in a telescopic manner, and therefore, the desk can be better adjusted in a rotating telescopic manner in the using process, so that better experience can be brought to people, thereby being convenient for people to use better.

In the third embodiment, on the basis of the second embodiment, the positioning assembly 4 includes a movable block 19, a positioning block 20 is installed at the top end of one side edge of the movable block 19, positioning holes 21 are uniformly formed in the rotating block 8, a pull ring 22 is installed at one side edge of the movable block 19, which is far away from the positioning block 20, a movable fixture block 23 is installed at the bottom of the movable block 19, a movable clamping groove 24 is formed in the top of the supporting base plate 3, and the movable fixture block 23 is slidably clamped in the movable clamping groove 24;

in use, pulling pull ring 22, drive movable block 19 and remove, movable block 19 drives movable fixture block 23 and slides in movable clamping groove 24's inside, can ensure the stability of movable block 19 when removing, movable block 19 drives locating piece 20 and removes simultaneously, make locating piece 20 break away from locating hole 21 on the turning block 8, remove the location to turning block 8, then can operate adjustment mechanism 2, after waiting to operate, drive movable block 19 through pull ring 22 once more and remove, make locating piece 20 remove to the locating hole 21 on turning block 8 in, lock turning block 8, can ensure adjustment mechanism 2 and adjust the stability after the operation, so that can ensure the stability of whole desk, thereby be convenient for can be better satisfy people's user demand.

The working principle is as follows: during operation, firstly, the pull ring 22 is pulled to drive the movable block 19 to move, the movable block 19 drives the movable clamping block 23 to slide in the movable clamping groove 24, so that the stability of the movable block 19 during movement can be ensured, meanwhile, the movable block 19 drives the positioning block 20 to move, so that the positioning block 20 is separated from the positioning hole 21 on the rotating block 8, the positioning of the rotating block 8 is released, then the rotating block 8 is rotated to drive the bidirectional screw 7 to rotate, the bidirectional screw 7 drives the two thread blocks 9 to move oppositely, the thread blocks 9 drive the positioning sliding blocks 16 to slide on the positioning sliding rods 15, so that the stability of the thread blocks 9 during movement can be ensured, meanwhile, the thread blocks 9 drive the movable connecting rod 11 to move under the action of the first movable connecting shaft 10, the movable connecting rod 11 pushes the movable supporting seat 13 to move upwards under the action of the second movable connecting shaft 12, the movable support seat 13 drives the rotation shaft 14 to move upwards, the rotation shaft 14 drives the table board 1 to move upwards, can be when carrying out telescopic adjustment to the table board 1, also can make the table board 1 rotate, then drive the movable block 19 through the pull ring 22 and move, make in the locating piece 20 removes the locating hole 21 on the turning block 8, lock the turning block 8, can ensure the stability of adjustment mechanism 2 after carrying out the regulation operation, with this can make the desk in the in-process of using, be convenient for better carry out rotatory flexible regulation, so that can bring better experience for people, thereby be convenient for people can be better use.

Claims

1. A rotary telescopic desk comprises a desk plate (1), and is characterized in that: the table is characterized in that an adjusting mechanism (2) is installed at the bottom of the table plate (1), a supporting bottom plate (3) is installed at the bottom of the adjusting mechanism (2), a positioning assembly (4) is symmetrically installed on the supporting bottom plate (3), the positioning assembly (4) is connected with the adjusting mechanism (2), supporting bars (5) are symmetrically installed at the bottom of the supporting bottom plate (3), the adjusting mechanism (2) comprises an installation frame (6), a two-way screw rod (7) is installed inside the installation frame (6), rotating blocks (8) are installed on two side edges of the installation frame (6), the rotating blocks (8) are connected with the two-way screw rod (7), a threaded block (9) is installed on the two-way screw rod (7), a first movable connecting shaft (10) is installed at the top of the threaded block (9), a movable connecting rod (11) is installed on the first movable connecting shaft (10), a second movable connecting shaft (12) is installed at one end, far away from the first movable connecting shaft (10), of the movable connecting rod (11), a movable supporting seat (13) is arranged between the two second movable connecting shafts (12).

2. A rotating retractable desk as recited in claim 1, wherein: the movable supporting seat (13) is provided with a rotating shaft (14), and the top of the rotating shaft (14) is connected with the bottom of the table plate (1).

3. A rotating retractable desk as recited in claim 1, wherein: the two ends of the bidirectional screw (7) are opposite in thread direction, and the two ends of the bidirectional screw (7) are rotatably connected with the inner side edge of the mounting frame (6) through connecting shaft sleeves.

4. A rotating retractable desk as recited in claim 1, wherein: the mounting frame is characterized in that a positioning slide rod (15) is mounted inside the mounting frame (6), two positioning slide blocks (16) are mounted on the positioning slide rod (15), and the positioning slide blocks (16) are connected with the thread blocks (9).

5. A rotating retractable desk as claimed in claim 4, wherein: a positioning plate (17) is installed in the middle of the inner portion of the installation frame (6), the two-way screw rods (7) and the positioning sliding rods (15) penetrate through the positioning plate (17), and supporting blocks (18) are installed at the top of the positioning plate (17).

6. A rotating retractable desk as recited in claim 1, wherein: locating component (4) include movable block (19), locating piece (20) are installed on one side top of movable block (19), and evenly seted up locating hole (21) on rotating block (8), locating piece (20) are kept away from in movable block (19) one side and install pull ring (22), movable fixture block (23) are installed to the bottom of movable block (19), movable clamping groove (24) have been seted up at the top of supporting baseplate (3), and movable fixture block (23) slip joint in the inside of movable clamping groove (24).