CN219229301U - But height-adjusting's desk - Google Patents

Abstract

The utility model discloses a desk with adjustable height, wherein a first motor is fixedly connected to the inner side of a protection box, a placing plate is fixedly connected to the top end of the protection box, a worm is fixedly connected to an output shaft of the first motor, a first gear is movably connected to the outer side of the worm, a rotating rod is fixedly connected to the inner side of the first gear, a first supporting block is movably connected to the outer side of the rotating rod, a second supporting block is movably connected to the outer side of two ends of the rotating rod, the novel desk is characterized in that the first motor is arranged, the worm is driven to rotate by setting positive and negative rotation of the first motor, the first gear is driven to rotate, the rotating rod is driven to rotate, the connecting rod is driven to rotate, the supporting rod is driven to move, the lifting legs are driven to pinch in square grooves of the supporting legs, the height of a desk top can be adjusted, and the height of a desk top mechanism can be adjusted according to requirements of users.

Description

But height-adjusting's desk

Technical Field

The utility model relates to the technical field of office tables, in particular to an office table with adjustable height.

Background

The office desk is a desk equipped for facilitating work in daily life work and social activities, and the main consumer groups of the office desk can be divided into two major categories, namely purchasing office for enterprises and purchasing office for governments.

The prior art is not enough: which is a kind of and (3) a step of: the height of the existing office desk is certain, the height of the office desk cannot be adjusted according to the requirements of users, the use experience of the users is poor easily, and two of the office desks are: the office table is generally moved manually to a certain position of the office table, so that the labor intensity of a user is increased, and the office table which is not used for a long time can store a large amount of dust, so that the user is required to wipe the table surface with paper towels, and paper resources are easily wasted.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a height-adjustable desk to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: an adjustable height desk, includes desktop mechanism, still includes:

height adjusting mechanism: the table top mechanism is arranged at the bottom end of the table top mechanism and is fixedly connected with the table top mechanism;

and a moving mechanism: the height adjusting mechanism is arranged on the inner side of the height adjusting mechanism and is movably connected with the height adjusting mechanism;

cleaning mechanism: is arranged on one side of the top end of the desktop mechanism and is fixedly connected with the desktop mechanism.

Further, the height adjusting mechanism comprises a protection box, the inboard fixedly connected with first motor of protection box, the top fixedly connected with of protection box places the board, the output shaft fixedly connected with worm of first motor, the outside swing joint of worm has first gear, the inboard fixedly connected with dwang of first gear, the outside swing joint of dwang has first supporting shoe, the outside swing joint at dwang both ends has the second supporting shoe, the outside at dwang both ends is all fixedly connected with connecting rod, the inboard swing joint of connecting rod has the bracing piece, the outside swing joint at bracing piece both ends has the connection piece, the both ends of bracing piece are all fixedly connected with separation blade, two the top fixedly connected with elevating leg of connection piece, the outside swing joint of elevating leg has the supporting leg, is convenient for adjust the height of desktop mechanism according to user's demand.

Further, clearance mechanism includes second twist grip, the one end fixedly connected with second threaded rod of second twist grip, fixed sleeve has been cup jointed in the outside activity of second threaded rod one end, fixed sleeve's one end fixedly connected with fixed plate, the outside swing joint of second threaded rod has the movable plate, one side fixedly connected with second clamping plate of movable plate, one side fixedly connected with of desktop mechanism top accomodates the frame, one side swing joint of second clamping plate has clean sponge, one side swing joint of clean sponge has first clamping plate, one end fixedly connected with fixed axle of first clamping plate, the outside activity of fixed axle has cup jointed the rotation sleeve, one side fixedly connected with chucking board of rotation sleeve, the round hole has been seted up on the top of chucking board, swing joint has the couple in the round hole of chucking board, the equal fixedly connected with stopper in both ends of second clamping plate is convenient for dismantle the change to clean sponge.

Further, the moving mechanism comprises a first rotating handle, a main gear is fixedly sleeved at one end of the first rotating handle, a pinion is meshed with the outer side of the main gear, a first threaded rod is fixedly connected to the inner side of the pinion, a supporting ring is movably connected to the outer side of the first threaded rod, a fixing rod is fixedly connected to the outer side of the supporting ring, a connecting frame is movably connected to the outer side of the first threaded rod, a universal wheel is fixedly connected to the bottom end of the connecting frame, and the universal wheel moves up and down on the first threaded rod through the connecting frame, so that the universal wheel can be stretched and stored, and the position of the desktop mechanism can be fixed and adjusted.

Further, square grooves are formed in the top ends of the supporting legs, lifting legs are movably connected in the square grooves of the supporting legs, long grooves are formed in the two sides of the supporting legs, connecting rods are movably connected in the long grooves of the supporting legs, sliding grooves are formed in the two sides of the tabletop mechanism, and limiting blocks are movably connected in the sliding grooves of the tabletop mechanism.

Further, the one end fixedly connected with second motor of second threaded rod, the bottom fixedly connected with of second motor is put the thing board, put one side fixedly connected with desktop mechanism of thing board, be convenient for drive the second threaded rod through the second motor and rotate, then can make the movable plate remove on the second threaded rod.

Further, one side swing joint of second clamping plate has the clearance sponge, one side swing joint of clearance sponge has first clamping plate, is convenient for clear up the surface of desktop mechanism.

The utility model has the technical effects and advantages that:

1. according to the utility model, the first motor is arranged, the worm is driven to rotate by the positive and negative rotation of the first motor, the first gear is driven to rotate, the rotating rod is driven to rotate, the connecting rod is driven to rotate, the supporting rod is driven to move, the lifting legs are driven to pinch the square grooves of the supporting legs, the height of the tabletop can be adjusted, and the height of the tabletop mechanism can be adjusted according to the requirements of a user.

2. According to the utility model, the second rotating handle is arranged, the second threaded rod is driven to rotate by manually rotating the second rotating handle, the moving plate moves on the second threaded rod, the cleaning sponge can move on the surface of the tabletop mechanism, dust on the tabletop can be cleaned, the clamping plate is arranged, the rotating sleeve is rotated on the fixed shaft by rotating the clamping plate, the hook is fixed in the round hole of the second rotating handle, the cleaning sponge can be clamped and fixed, the limiting block is arranged, the limiting block is driven to move in the sliding groove of the tabletop mechanism when the cleaning sponge moves, the movement of the cleaning sponge can be limited, the cleaning sponge is guaranteed to move linearly, the tabletop is cleaned, and the cleaning sponge is convenient to detach and replace.

3. According to the utility model, the first rotating handle is arranged, then the first rotating handle is manually rotated, the main gear is driven to rotate, then the auxiliary gear is driven to rotate, then the first threaded rod is driven to rotate, then the connecting frame can move up and down on the first threaded rod, the first threaded rod can be supported by the supporting ring and the fixing rod, the universal wheel can be conveniently stored, when the universal wheel needs to be moved, the position of the desktop mechanism can be changed through the universal wheel through the downward movement of the connecting frame, and after the universal wheel is moved to a proper position, the universal wheel can be stored, so that the desktop mechanism can be fixed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

Fig. 3 is a schematic structural diagram of the whole structure of the present utility model.

Fig. 4 is a schematic overall structure of the present utility model.

Fig. 5 is a schematic diagram of the overall structure of the present utility model.

Fig. 6 is a schematic diagram of the overall structure of the present utility model.

Fig. 7 is a schematic structural diagram of a second embodiment of the present utility model.

Fig. 8 is a schematic diagram of a third embodiment of the present utility model.

The reference numerals are: 1. a desktop mechanism; 2. a height adjusting mechanism; 201. a protection box; 202. a first motor; 203. placing a plate; 204. a worm; 205. a first gear; 206. a first support block; 207. a rotating lever; 208. a second support block; 209. a connecting rod; 210. a support rod; 211. a baffle; 212. a connecting sheet; 213. lifting legs; 214. support legs; 3. a moving mechanism; 301. a first rotary handle; 302. a main gear; 303. a pinion gear; 304. a first threaded rod; 305. a connection frame; 306. a support ring; 307. a fixed rod; 308. a universal wheel; 4. a cleaning mechanism; 401. a second rotating handle; 402. a second threaded rod; 403. a moving plate; 404. a fixed sleeve; 405. a fixing plate; 406. a storage frame; 407. a first clamping plate; 408. a fixed shaft; 409. rotating the sleeve; 410. a clamping plate; 411. a hook; 412. a limiting block; 413. a second clamping plate; 414. cleaning a sponge; 5. a second motor; 6. a storage plate; 7. and cleaning the sponge.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings, and the configurations of the structures described in the following embodiments are merely examples, and the height-adjustable desk according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1, the present utility model provides a desk with adjustable height, comprising a desktop mechanism 1, further comprising:

height adjusting mechanism 2: the device is arranged at the bottom end of the desktop mechanism 1 and is fixedly connected with the desktop mechanism 1;

and a moving mechanism 3: is arranged on the inner side of the height adjusting mechanism 2 and is movably connected with the height adjusting mechanism 2;

cleaning mechanism 4: is arranged on one side of the top end of the desktop mechanism 1 and is fixedly connected with the desktop mechanism 1.

Referring to fig. 2 and 3, the height adjusting mechanism 2 includes a protection box 201, the first motor 202 is fixedly connected with the inside of the protection box 201, the top fixedly connected with of protection box 201 places board 203, the output shaft fixedly connected with worm 204 of first motor 202, the outside swing joint of worm 204 has first gear 205, the inboard fixedly connected with dwang 207 of first gear 205, the outside swing joint of dwang 207 has first supporting shoe 206, the outside swing joint at dwang 207 both ends has second supporting shoe 208, the outside at dwang 207 both ends is all fixedly connected with connecting rod 209, the inboard swing joint of connecting rod 209 has bracing piece 210, the outside swing joint at bracing piece 210 both ends has connection piece 212, the both ends of bracing piece 210 all fixedly connected with separation blade 211, the top fixedly connected with lifting leg 213 of two connection pieces 212, the outside swing joint of lifting leg 213 has supporting leg 214, the forward and backward rotation that sets up first motor 202 drives worm 204 and rotates, then drive first gear 205 and rotate, then drive dwang 207 rotates, then drive connecting rod 209 and then drive bracing piece 210 and move, then drive bracing piece 210 and pinch the supporting leg 213, the bracing piece 210, the bracing piece 213 is connected with connecting piece 212, the outside swing joint, the bracing piece 213 is connected with the bracing piece 213, the bracing piece 213 at the outside at the opposite ends, the height of the table top is adjusted according to the requirement of the user.

Referring to fig. 5, the cleaning mechanism 4 includes a second rotating handle 401, one end of the second rotating handle 401 is fixedly connected with a second threaded rod 402, a fixed sleeve 404 is movably sleeved on the outer side of one end of the second threaded rod 402, one end of the fixed sleeve 404 is fixedly connected with a fixed plate 405, a movable plate 403 is movably connected on the outer side of the second threaded rod 402, one side of the movable plate 403 is fixedly connected with a second clamping plate 413, one side of the top end of the tabletop mechanism 1 is fixedly connected with a storage frame 406, one side of the second clamping plate 413 is movably connected with a cleaning sponge 414, one side of the cleaning sponge 414 is movably connected with a first clamping plate 407, one end of the first clamping plate 407 is fixedly connected with a fixed shaft 408, a rotating sleeve 409 is movably sleeved on the outer side of the fixed shaft 408, one side of the rotating sleeve 409 is fixedly connected with a clamping plate 410, a round hole is formed in the top end of the clamping plate 410, a hook 411 is movably connected in the round hole of the clamping plate 410, two ends of the second clamping plate 413 are fixedly connected with a limiting block 412, the second threaded rod 402 is driven to rotate by manually rotating the second rotating handle 401, and then the movable plate 403 is moved on the second threaded rod 402, and then a fixed plate 414 is enabled to move on the second threaded rod 402, and then a fixed plate 408 is fixed on the fixed round hole.

Referring to fig. 4, the moving mechanism 3 includes a first rotating handle 301, one end of the first rotating handle 301 is fixedly sleeved with a main gear 302, the outer side of the main gear 302 is meshed with a secondary gear 303, the inner side of the secondary gear 303 is fixedly connected with a first threaded rod 304, the outer side of the first threaded rod 304 is movably connected with a supporting ring 306, the outer side of the supporting ring 306 is fixedly connected with a fixing rod 307, the outer side of the first threaded rod 304 is movably connected with a connecting frame 305, the bottom end of the connecting frame 305 is fixedly connected with a universal wheel 308, when the moving is required, the connecting frame 305 moves downwards, and then the position of the desktop mechanism 1 can be changed through the universal wheel 308, and after the moving to a proper position, the universal wheel 308 can be stored so as to fix the desktop mechanism 1.

Referring to fig. 3 and 6, a square groove is formed at the top end of the supporting leg 214, lifting legs 213 are movably connected in the square groove of the supporting leg 214, long grooves are formed at two sides of the supporting leg 214, connecting rods 209 are movably connected in the long grooves of the supporting leg 214, sliding grooves are formed at two sides of the desktop mechanism 1, and limiting blocks 412 are movably connected in the sliding grooves of the desktop mechanism 1.

The working principle of the first embodiment of the utility model is as follows: after the office table is installed, the worm 204 is driven to rotate by setting the forward and reverse rotation of the first motor 202, the first gear 205 is driven to rotate, the rotating rod 207 is driven to rotate, the connecting rod 209 is driven to rotate, the supporting rod 210 is driven to move, the lifting leg 213 is driven to pinch in the square groove of the supporting leg 214, the height of the table top can be adjusted, the height of the table top mechanism 1 can be adjusted according to the requirement of a user, the second rotating handle 401 is manually rotated to drive the second threaded rod 402 to rotate, the moving plate 403 is moved on the second threaded rod 402, the cleaning sponge 414 can be moved on the surface of the table top mechanism 1, dust on the table top can be cleaned, the clamping plate 410 is arranged, the rotating sleeve 409 is rotated on the fixed shaft 408 by rotating the clamping plate 410, then the hook 411 is fixed in the round hole of the second rotating handle 401, then the cleaning sponge 414 is clamped and fixed, the limiting block 412 is arranged, then the cleaning sponge 414 is driven to move in the chute of the desktop mechanism 1 when moving, then the movement of the cleaning sponge 414 is limited, the cleaning sponge 414 is guaranteed to move linearly, the desktop is facilitated to be cleaned, the cleaning sponge 414 is convenient to detach and replace, the first rotating handle 301 is manually rotated, the main gear 302 is driven to rotate, the auxiliary gear 303 is driven to rotate, the first threaded rod 304 is driven to rotate, the connecting frame 305 can move up and down on the first threaded rod 304, the supporting ring 306 and the fixing rod 307 are arranged, the first threaded rod 304 is supported, the storage of the universal wheel 308 is facilitated, when the table top mechanism 1 needs to be moved, the connecting frame 305 moves downwards, then the position of the table top mechanism 1 can be changed through the universal wheels 308, and after the table top mechanism 1 moves to a proper position, the universal wheels 308 can be stored so as to fix the table top mechanism 1.

Embodiment two:

referring to fig. 7, in a preferred embodiment, one end of the second threaded rod 402 is fixedly connected with a second motor 5, the bottom end of the second motor 5 is fixedly connected with a storage plate 6, one side of the storage plate 6 is fixedly connected with a tabletop mechanism 1, the second threaded rod 402 is driven to rotate by the forward and reverse rotation of the second motor 5, then, the moving plate 403 can be moved on the second threaded rod 402, and then the cleaning sponge 414 can be driven to move, so that the surface of the tabletop mechanism 1 can be cleaned, and the difference between the second embodiment and the first embodiment is that: the second motor 5 drives the second threaded rod 402 to rotate instead of manually rotating the second rotating handle 401 to drive the second threaded rod 402 to rotate, so that labor is saved.

Embodiment III:

referring to fig. 8, in a preferred embodiment, a cleaning sponge 7 is movably connected to one side of the second clamping plate 413, a first clamping plate 407 is movably connected to one side of the cleaning sponge 7, and the cleaning sponge 7 moves on the surface of the table top mechanism 1, so that dust on the surface of the table top mechanism 1 can be cleaned, and the difference between the third embodiment and the first embodiment is that: the contact area between the cleaning sponge 7 and the tabletop mechanism 1 is reduced, so that the surface of the tabletop mechanism 1 can be cleaned more thoroughly.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides an adjustable high desk, includes desktop mechanism (1), its characterized in that still includes:

height adjustment mechanism (2): the device is arranged at the bottom end of the desktop mechanism (1) and is fixedly connected with the desktop mechanism (1);

moving mechanism (3): is arranged on the inner side of the height adjusting mechanism (2) and is movably connected with the height adjusting mechanism (2);

cleaning mechanism (4): is arranged at one side of the top end of the desktop mechanism (1) and is fixedly connected with the desktop mechanism (1).

2. A height-adjustable desk as claimed in claim 1, wherein: the height adjusting mechanism (2) comprises a protection box (201), a first motor (202) is fixedly connected with the inner side of the protection box (201), a placing plate (203) is fixedly connected with the top end of the protection box (201), a worm (204) is fixedly connected with an output shaft of the first motor (202), a first gear (205) is movably connected with the outer side of the worm (204), a rotating rod (207) is fixedly connected with the inner side of the first gear (205), a first supporting block (206) is movably connected with the outer side of the rotating rod (207), a second supporting block (208) is movably connected with the outer side of each of two ends of the rotating rod (207), a connecting rod (209) is fixedly connected with the outer side of each of two ends of the rotating rod (207), a supporting rod (210) is movably connected with a connecting piece (212), two baffle pieces (211) are fixedly connected with the two top ends of each connecting piece (212), and lifting legs (213) are movably connected with the outer sides of the supporting legs (214).

3. A height-adjustable desk as claimed in claim 1, wherein: the cleaning mechanism (4) comprises a second rotating handle (401), one end fixedly connected with second threaded rod (402) of second rotating handle (401), fixed sleeve (404) has been cup jointed in the outside activity of second threaded rod (402) one end, fixed sleeve (404) one end fixedly connected with fixed plate (405), the outside swing joint of second threaded rod (402) has movable plate (403), one side fixedly connected with second clamping plate (413) of movable plate (403), one side fixedly connected with on desktop mechanism (1) top accomodates frame (406), one side swing joint of second clamping plate (413) has cleaning sponge (414), one side swing joint of cleaning sponge (414) has first clamping plate (407), one end fixedly connected with fixed axle (408) of first clamping plate (407), the outside swing joint of fixed axle (408) has rotated sleeve (409), one side fixedly connected with clamping plate (410) of rotating sleeve (409), the top of movable plate (410) has seted up the round hole, one side swing joint (410) has two clamping plates (411) of clamping, two clamping plates (410) are all connected with round hole.

4. A height-adjustable desk as claimed in claim 1, wherein: the moving mechanism (3) comprises a first rotating handle (301), one end of the first rotating handle (301) is fixedly sleeved with a main gear (302), the outer side of the main gear (302) is meshed with a pinion (303), the inner side of the pinion (303) is fixedly connected with a first threaded rod (304), the outer side of the first threaded rod (304) is movably connected with a supporting ring (306), the outer side of the supporting ring (306) is fixedly connected with a fixing rod (307), the outer side of the first threaded rod (304) is movably connected with a connecting frame (305), and the bottom end of the connecting frame (305) is fixedly connected with a universal wheel (308).

5. A height-adjustable desk as claimed in claim 2, wherein: square grooves are formed in the top ends of the supporting legs (214), lifting legs (213) are movably connected in the square grooves of the supporting legs (214), long grooves are formed in the two sides of the supporting legs (214), connecting rods (209) are movably connected in the long grooves of the supporting legs (214), sliding grooves are formed in the two sides of the tabletop mechanism (1), and limiting blocks (412) are movably connected in the sliding grooves of the tabletop mechanism (1).

6. A height adjustable desk according to claim 3, wherein: one end of the second threaded rod (402) is fixedly connected with a second motor (5), the bottom end of the second motor (5) is fixedly connected with a storage plate (6), and one side of the storage plate (6) is fixedly connected with a desktop mechanism (1).

7. A height adjustable desk according to claim 3, wherein: one side of the second clamping plate (413) is movably connected with a cleaning sponge (7), and one side of the cleaning sponge (7) is movably connected with a first clamping plate (407).

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