CN215189900U - Furniture with telescopic adjustable double-support base - Google Patents

Abstract

The utility model discloses a furniture with scalable regulation dual bracing base, comprising a base plate, the top of bottom plate is equipped with the long slab, the top of bottom plate is equipped with the straight board, the top of bottom plate is equipped with rotating device, rotating device includes horizontal bar, motor, threaded rod, bent plate, down tube and bent piece, the bottom of motor and the top fixed connection of bottom plate. This furniture with scalable regulation dual bracing base, through the bottom plate, the short slab, the long slab, straight board, the box, the square slab, the riser, a spring, rotating device and mobile device's cooperation, the motor drives the threaded rod and rotates, the threaded rod drives bent piece downstream, bent piece drives horizontal piece downstream, the pinion rack drives rack rebound, the rack drives straight board rebound, straight board drives drum rebound, the drum drives long slab rebound, and then can carry out the regulation of height from top to bottom to the long slab according to user's demand, application scope is wide, and the practicality is high.

Description

Furniture with telescopic adjustable double-support base

Technical Field

The utility model relates to the technical field of furniture, specifically be a furniture with scalable regulation double bracing base.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces.

Furniture among the prior art can't carry out the regulation of height from top to bottom to the long board according to user's demand, and then leads to its application scope little, and the practicality is not high, and furniture among the prior art, and the staff of not being convenient for increases the long board, and the staff of not being convenient for operates, and the staff of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a furniture with scalable regulation dual bracing base to furniture among the prior art that proposes in solving above-mentioned background can't carry out the regulation of height about the long slab according to user's demand, and then leads to its application scope little, problem that the practicality is not high.

In order to achieve the above object, the utility model provides a following technical scheme: the furniture with the telescopic adjustable double-support base comprises a bottom plate, wherein a long plate is arranged above the bottom plate, a straight plate is arranged above the bottom plate, and a rotating device is arranged above the bottom plate;

the rotating device comprises a transverse block, a motor, a threaded rod, a curved plate, an inclined rod and a curved block;

the bottom of motor and the top fixed connection of bottom plate, the output rigid coupling threaded rod of motor, the outer wall top of threaded rod rotates through the bearing and is connected with the bent plate, the bottom of bent plate and the top fixed connection of bottom plate, the outer wall threaded connection of threaded rod has bent piece, the preceding terminal surface below rigid coupling of bent piece has the crossbearer, the preceding terminal surface left and right sides of crossbearer all rotates through the round pin axle and is connected with the down tube.

Preferably, the top rigid coupling of bottom plate has the box, the preceding terminal surface left and right sides of long board all is connected with the short slab through the round pin axle rotation. The transverse block can move up and down by the design. The front end face of the box body is provided with a sliding door.

Preferably, the equal rigid coupling in bottom left and right sides of long slab has the square slab, the equal rigid coupling in bottom of short slab has the riser, the preceding terminal surface rigid coupling of square slab has first spring, the other end of first spring and the preceding terminal surface fixed connection of riser. The first spring imparts an inward force on the riser.

Preferably, a moving device is arranged above the bottom plate;

the moving device comprises a toothed plate, a wide plate, a rack, a cylinder and a round rod;

the bottom of wide plate respectively with the top left and right sides fixed connection of bottom plate, the preceding terminal surface top of wide plate is connected with the pinion rack through the round pin axle rotation, the preceding terminal surface top of pinion rack rotates with preceding terminal surface one side of down tube through the round pin axle to be connected, one side meshing of pinion rack is connected with the rack, the top of rack respectively with the bottom left and right sides fixed connection of straight plate, one side of rack is equipped with the drum, the top of drum respectively with the bottom left and right sides fixed connection of long slab, the inner wall clearance fit of drum has the round bar, the bottom of round bar respectively with the top left and right sides fixed connection of bottom plate. The design can make the long plate move up and down.

Preferably, the racks are axially symmetrically distributed by taking the bottom plate as an axis. The design can make the long plate move up and down stably.

Preferably, one side of the cylinder is provided with a fixing device;

the fixing device comprises a straight block, a sliding block, a second spring, a long rod, a groove plate, a third spring, a sliding rod, a vertical block and a curved rod;

the utility model discloses a bent lever, including bent lever, cylinder, the preceding terminal surface left and right sides of bent lever, the top of bent lever is fixed connection with the bottom of cylinder, the preceding terminal surface top of bent lever is connected with the riser through the round pin axle rotation, the outer wall slip joint of riser has the frid, the inner wall rigid coupling of frid has the second spring, the other end of second spring and the one end fixed connection of riser, the top rigid coupling of frid has the slide bar, the outer wall slip joint of slide bar has the slider, the top rigid coupling of slider has straight piece, the outer wall of straight piece and one side recess clearance fit of riser, the outer wall clearance fit of slide bar has the third spring, both ends respectively with the one end of slider and the outer wall fixed connection of slide bar about the third spring. The design can be used for growing long plates.

Preferably, the sliding block and the sliding rod form a sliding structure. The sliding block can slide on the outer wall of the sliding rod when stressed.

Compared with the prior art, the beneficial effects of the utility model are that: the furniture with the telescopic adjusting double-support base is characterized in that the bottom plate, the short plate, the long plate, the straight plate, the box body, the square plate, the vertical plate, the first spring, the rotating device and the moving device are matched, so that when the furniture is used, the threaded rod can be driven by the motor to rotate, the threaded rod drives the curved block to move downwards, the curved block drives the transverse block to move downwards, the transverse block drives the inclined rod to move, the inclined rod drives the toothed plate to rotate, the toothed plate drives the rack to move upwards, the rack drives the straight plate to move upwards, the straight plate drives the cylinder to move upwards, and the cylinder drives the long plate to move upwards, so that the upper height and the lower height of the long plate can be adjusted according to the requirements of users;

simultaneously the motor drives the threaded rod and rotates, and the threaded rod drives the bent block and moves down, and the bent block drives the horizontal piece and moves down, and the horizontal piece drives the down tube and moves, and the down tube drives the pinion rack and rotates, and the pinion rack drives rack rebound, and the rack drives straight board rebound, and straight board drives the drum rebound, and the drum drives the rectangular slab rebound, and the staff of being convenient for maintains and maintains the device.

Through the bottom plate, the short slab, the long slab, straight board, the box, the square slab, the riser, first spring and fixing device's cooperation, make the device when using, can be through rotating the short slab, the short slab drives the riser and rotates, the rotation stock, the stock drives perpendicular piece rebound, perpendicular piece drives the frid rebound, the long slab drives the slide bar rebound, the slide bar drives slider rebound, the slider drives straight piece rebound, the third spring drives the slider rebound, the slider drives straight piece rebound, and then make straight piece insert in one side recess of riser, and then realize the increase to the long slab, the staff's of being convenient for operation, the staff's of being convenient for uses.

Drawings

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

FIG. 2 is a schematic view of the square plate, the vertical plate and the first spring of FIG. 1;

fig. 3 is a schematic structural view of the diagonal bar, the toothed plate and the wide plate of fig. 1;

fig. 4 is a schematic structural diagram of the straight block, the sliding block and the sliding rod in fig. 1.

In the figure: 1. the device comprises a base plate, 2, a rotating device, 201, a transverse block, 202, a motor, 203, a threaded rod, 204, a curved plate, 205, an inclined rod, 206, a curved block, 3, a moving device, 301, a toothed plate, 302, a wide plate, 303, a rack, 304, a cylinder, 305, a round rod, 4, a fixing device, 401, a straight block, 402, a sliding block, 403, a second spring, 404, a long rod, 405, a groove plate, 406, a third spring, 407, a sliding rod, 408, a vertical block, 409, a curved rod, 5, a short plate, 6, a long plate, 7, a straight plate, 8, a box body, 9, a square plate, 10, a vertical plate, 11 and a first spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a furniture with a telescopic adjusting double-support base comprises a bottom plate 1, a long plate 6 is arranged above the bottom plate 1, a straight plate 7 is arranged above the bottom plate 1, a box body 8 is fixedly connected to the top of the bottom plate 1, a sliding door is installed on the front end face of the box body 8, short plates 5 are rotatably connected to the left side and the right side of the front end face of the long plate 6 through pin shafts, the short plates 5 can rotate on the left side and the right side of the front end face of the long plate 6 when being stressed by the pin shafts, square plates 9 are fixedly connected to the left side and the right side of the bottom of the long plate 6, vertical plates 10 are fixedly connected to the bottom of the short plates 5, first springs 11 are fixedly connected to the front end faces of the vertical plates 10, inward force is applied to the vertical plates 10 by the first springs 11, the other ends of the first springs 11 are fixedly connected with the front end faces of the vertical plates 10, a rotating device 2 is arranged above the bottom plate 1, the rotating device 2 comprises a transverse block 201, a motor 202, a threaded rod 203, a curved plate 204, an inclined rod 205 and a curved block 206, the bottom of the motor 202 is fixedly connected with the top of the bottom plate 1, the model of motor 202 is decided according to the actual use condition, the output rigid coupling of motor 202 has threaded rod 203, the outer wall top of threaded rod 203 is rotated through the bearing and is connected with bent plate 204, the bearing makes threaded rod 203 rotate at the inner wall of bent plate 204 when atress, the bottom of bent plate 204 and the top fixed connection of bottom plate 1, the outer wall threaded connection of threaded rod 203 has bent piece 206, the preceding terminal surface below rigid coupling of bent piece 206 has horizontal block 201, the preceding terminal surface left and right sides of horizontal block 201 all is connected with down tube 205 through the round pin hub rotation.

The moving device 3 is arranged above the bottom plate 1, the moving device 3 comprises a toothed plate 301, a wide plate 302, a rack 303, a cylinder 304 and a round rod 305, the bottom of the wide plate 302 is fixedly connected with the left side and the right side of the top of the bottom plate 1 respectively, the toothed plate 301 is rotatably connected with the front end face of the wide plate 302 through a pin shaft, the pin shaft enables the toothed plate 301 to rotate above the front end face of the wide plate 302 when stressed, the front end face of the toothed plate 301 is rotatably connected with one side of the front end face of the inclined rod 205 through a pin shaft, one side of the toothed plate 301 is meshed and connected with the rack 303, the top of the rack 303 is fixedly connected with the left side and the right side of the bottom of the straight plate 7 respectively, the rack 303 is axially symmetrically distributed by taking the bottom plate 1 as an axis, so that the long plate 6 can be stably lifted, the cylinder 304 is arranged on one side of the rack 303, the top of the cylinder 304 is fixedly connected with the left side and the right side of the bottom of the long plate 6 respectively, the inner wall of the cylinder 304 is in clearance fit with the round rod 305, the cylinder 304 can move up and down on the outer wall of the round rod 305 when being stressed, and the bottom of the round rod 305 is fixedly connected with the left side and the right side of the top of the bottom plate 1 respectively.

One side of the cylinder 304 is provided with a fixing device 4, the fixing device 4 comprises a straight block 401, a sliding block 402, a second spring 403, a long rod 404, a groove plate 405, a third spring 406, a sliding rod 407, a vertical block 408 and a curved rod 409, one side of the top of the curved rod 409 is fixedly connected with one side of the bottom of the cylinder 304, the left side and the right side of the front end surface of the curved rod 409 are rotatably connected with the long rod 404 through pin shafts, the long rod 404 can rotate on the left side and the right side of the front end surface of the curved rod 409 when stressed, the vertical block 408 is rotatably connected above the front end surface of the long rod 404 through the pin shafts, the groove plate 405 is slidably clamped on the outer wall of the vertical block 408, the second spring 403 is fixedly connected on the inner wall of the groove plate 405, the vertical block 408 applies outward force to the second spring 403, the other end of the second spring 403 is fixedly connected with one end of the vertical block 408, the sliding rod 407 is fixedly connected on the top of the groove plate 405, the sliding block 407 is slidably clamped on the outer wall of the sliding block 407, the sliding block 402 and the sliding rod 407 form a sliding structure, the sliding block 402 can slide on the outer wall of the sliding rod 407 when stressed, the top of the sliding block 402 is fixedly connected with a straight block 401, the outer wall of the straight block 401 is in clearance fit with a groove on one side of the vertical plate 10, the outer wall of the sliding rod 407 is in clearance fit with a third spring 406, the third spring 406 gives an outward force to the sliding block 402, and the left end and the right end of the third spring 406 are fixedly connected with one end of the sliding block 402 and the outer wall of the sliding rod 407 respectively.

In this embodiment, when the furniture with the telescopic adjustable double-support base is used, firstly, the motor 202 is connected to an external power supply, the motor 202 starts to work, the motor 202 drives the threaded rod 203 to rotate, the threaded rod 203 drives the curved block 206 to move downwards, the curved block 206 drives the cross block 201 to move downwards, the cross block 201 drives the inclined rod 205 to move, the inclined rod 205 drives the toothed plate 301 to rotate, the toothed plate 301 drives the rack 303 to move upwards, the rack 303 drives the straight plate 7 to move upwards, the straight plate 7 drives the cylinder 304 to move upwards, the cylinder 304 drives the long plate 6 to move upwards, so that the height of the long plate 6 can be adjusted according to the needs of a user, when the long plate 6 needs to be lengthened, the short plate 5 is rotated, the short plate 5 drives the vertical plate 10 to rotate, the long rod 404 is rotated, the long rod 404 drives the vertical block 408 to move upwards, the vertical block 408 drives the slotted plate 405 to move upwards, and the long plate 6 drives the sliding rod 407 to move upwards, the sliding rod 407 drives the sliding block 402 to move upwards, the sliding block 402 drives the straight block 401 to move upwards, the third spring 406 drives the sliding block 402 to move outwards, the sliding block 402 drives the straight block 401 to move outwards, and then the straight block 401 is inserted into a groove on one side of the vertical plate 10, and further the long plate 6 is lengthened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (7)

1. The utility model provides a furniture with scalable regulation dual bracing base, includes bottom plate (1), its characterized in that: a long plate (6) is arranged above the bottom plate (1), a straight plate (7) is arranged above the bottom plate (1), and a rotating device (2) is arranged above the bottom plate (1);

the rotating device (2) comprises a transverse block (201), a motor (202), a threaded rod (203), a curved plate (204), an inclined rod (205) and a curved block (206);

the bottom of motor (202) and the top fixed connection of bottom plate (1), the output rigid coupling threaded rod (203) of motor (202), the outer wall top of threaded rod (203) is rotated through the bearing and is connected with bent board (204), the bottom of bent board (204) and the top fixed connection of bottom plate (1), the outer wall threaded connection of threaded rod (203) has bent piece (206), the preceding terminal surface below rigid coupling of bent piece (206) has horizontal bar (201), the preceding terminal surface left and right sides of horizontal bar (201) all is connected with down tube (205) through the round pin rotation.

2. The piece of furniture with telescopically adjustable dual-support base according to claim 1, wherein: the top rigid coupling of bottom plate (1) has box (8), the preceding terminal surface left and right sides of long board (6) all is connected with short slab (5) through the round pin axle rotation.

3. The piece of furniture with telescopically adjustable double support bases according to claim 2, wherein: the equal rigid coupling in bottom left and right sides of long slab (6) has square slab (9), the equal rigid coupling in bottom of short slab (5) has riser (10), the preceding terminal surface rigid coupling of square slab (9) has first spring (11), the other end of first spring (11) and the preceding terminal surface fixed connection of riser (10).

4. The piece of furniture with telescopically adjustable dual-support base according to claim 1, wherein: a moving device (3) is arranged above the bottom plate (1);

the moving device (3) comprises a toothed plate (301), a wide plate (302), a rack (303), a cylinder (304) and a round rod (305);

the bottom of wide plate (302) respectively with the top left and right sides fixed connection of bottom plate (1), the preceding terminal surface top of wide plate (302) is connected with pinion rack (301) through round pin axle rotation, the preceding terminal surface top of pinion rack (301) is connected through round pin axle and the preceding terminal surface one side rotation of down tube (205), one side meshing of pinion rack (301) is connected with rack (303), the top of rack (303) respectively with the bottom left and right sides fixed connection of straight board (7), one side of rack (303) is equipped with drum (304), the top of drum (304) respectively with the bottom left and right sides fixed connection of long plate (6), the inner wall clearance fit of drum (304) has round bar (305), the bottom of round bar (305) respectively with the top left and right sides fixed connection of bottom plate (1).

5. Furniture with telescopically adjustable double support bases according to claim 4, characterized in that: the racks (303) are distributed in an axisymmetric manner by taking the bottom plate (1) as an axis.

6. Furniture with telescopically adjustable double support bases according to claim 4, characterized in that: a fixing device (4) is arranged on one side of the cylinder (304);

the fixing device (4) comprises a straight block (401), a sliding block (402), a second spring (403), a long rod (404), a groove plate (405), a third spring (406), a sliding rod (407), a vertical block (408) and a curved rod (409);

the top one side of curved bar (409) and bottom one side fixed connection of drum (304), the preceding terminal surface left and right sides of curved bar (409) is connected with stock (404) through the round pin axle rotation, the preceding terminal surface top of stock (404) is connected with perpendicular piece (408) through the round pin axle rotation, the outer wall slip joint of perpendicular piece (408) has frid (405), the inner wall rigid coupling of frid (405) has second spring (403), the other end of second spring (403) and the one end fixed connection of perpendicular piece (408), the top rigid coupling of frid (405) has slide bar (407), the outer wall slip joint of slide bar (407) has slider (402), the top rigid coupling of slider (402) has straight piece (401), the outer wall of straight piece (401) and one side recess clearance fit of riser (10), the outer wall clearance fit of slide bar (407) has third spring (406), the left end and the right end of the third spring (406) are respectively and fixedly connected with one end of the sliding block (402) and the outer wall of the sliding rod (407).

7. Furniture with telescopically adjustable double support bases according to claim 6, characterized in that: the sliding block (402) and the sliding rod (407) form a sliding structure.

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