Children's table that is easy to adjust

Abstract

The utility model discloses an adjustable children's table, comprising a table top, a table pocket being installed at the bottom end of the table top, a height adjustment component being installed at the bottom end of the table top, the height adjustment component comprising two bases, a fixing cylinder being fixedly installed at the top end of the base, the two fixing cylinders being symmetrically arranged at two sides of the table pocket, two top grooves being symmetrically provided at the top end of the fixing cylinder, an internal slide plate being slidably installed inside the fixing cylinder, two support rods being symmetrically installed at the top end of the internal slide plate, the two support rods being respectively slidably connected to the two top grooves, and the top ends of the support rods being fixedly connected to the bottom wall of the table top; in the utility model, during operation, a support rod is installed at the bottom end of the table top through the setting, the support rod is movably installed in the fixing cylinder, when the tooth plate is pulled, the gear is driven to rotate and the screw is driven to rotate, and the screw is threadedly connected to the longitudinal slide plate on one side of the support rod, thereby pushing the table top to adjust its height, which is convenient for adjustment.

Description

Technical Field

[0001] The utility model belongs to the technical field of children's tables, in particular to a children's table which is easy to adjust. Background Art

[0002] According to the patent document with the authorization announcement number "CN220477153U" and the invention name "A kind of easy-to-adjust learning desk for children", the specification states: the height of the learning desk board is adjusted according to the age and height of the students, the drive motor is started, the drive motor drives gear 1 to rotate, gear 1 synchronously drives gear 2 to rotate, gear 2 drives the threaded barrel groove to rotate, and the threaded rod is driven to move under the action of the thread in the threaded barrel groove, and the threaded rod drives the learning desk board to adjust the height through the inner adjustment rod under the guidance of the outer support rod until the learning desk board is adjusted to a suitable height. When studying, students put their feet on the pedals and change the inclination angle of the pedals according to their own needs to disperse the body pressure and make the body more comfortable when studying. However, the following defects still exist:

[0003] Since the height adjustment needs to be driven by a drive motor, and the drive motor requires an external power supply, it is inconvenient to move the desk when it is in use, affecting the normal use of the desk and posing a safety hazard. It is necessary to design a desk that is easy to adjust manually. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an easily adjustable children's table, which effectively solves the problem that the height of the desk needs to be adjusted by a driving motor, which is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easily adjustable children's table, comprising a table top, a table pocket is installed at the bottom end of the table top, and a height adjustment component is installed at the bottom end of the table top;

[0006] The height adjustment assembly includes two bases, with a fixing cylinder fixedly installed on the top of the base, the two fixing cylinders are symmetrically arranged on both sides of the table pocket, two top grooves are symmetrically opened on the top of the fixing cylinder, an internal slide is slidably installed inside the fixing cylinder, two support rods are symmetrically installed on the top of the internal slide, the two support rods are respectively slidably connected to the two top grooves, the top of the support rods is fixedly connected to the bottom wall of the table board, a clamping part is installed between the two fixing cylinders, and a driving part is installed on one side of one of the fixing cylinders.

[0007] Preferably, the clamping part includes a side tube symmetrically installed between the two fixed tubes, a movable block is movably installed inside the side tube, a clamping rod is fixedly installed on the side of the movable block close to the fixed tube, the clamping rod penetrates into the interior of the fixed tube, the clamping rod is clamped into the interior of the clamping slot, and the clamping slots are equidistantly arranged on the support rod.

[0008] Preferably, a spring is fixedly installed on the side of the movable block away from the clamping rod, one end of the spring is fixedly connected to the inner wall of the end of the side tube away from the fixed tube, and a cross bar is fixedly installed on the side of the movable block away from the clamping rod, one end of the cross bar passes through the side of the side tube away from the fixed tube.

[0009] Preferably, a foot plate is provided between the two fixed cylinders, and a hinged rod is symmetrically provided between the foot plate and the two cross bars, the two ends of the hinged rod are respectively hinged to the top wall of the foot plate and the end of the cross bar, and the bottom end of the hinged rod is inclined toward the side away from the fixed cylinder.

[0010] Preferably, the driving member includes a longitudinal slide groove opened on one side of the fixed cylinder, a longitudinal slide plate is fixedly installed on one side of the support rod, the longitudinal slide plate is slidably connected to the longitudinal slide groove, a horizontal platform is fixedly installed on one side of the fixed cylinder, the horizontal platform is located above the longitudinal slide groove, a screw is rotatably installed between the horizontal platform and the base, and the screw is threadedly connected to the longitudinal slide plate.

[0011] Preferably, a gear is fixedly installed on the top of the screw rod, and a tooth plate is meshingly connected to the side of the gear away from the fixed cylinder. A transverse slider is fixedly installed on the bottom end of the tooth plate, and the transverse slider is slidably installed inside a transverse slide groove. The transverse slide groove is opened at the top of the horizontal platform, and a handle is fixedly installed on the top of the tooth plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, a support rod is installed at the bottom of the table board, and the support rod is movably installed in the fixed cylinder. When the tooth plate is pulled, the gear is driven to rotate and the screw is driven to rotate. The screw is threadedly connected with the longitudinal slide plate on one side of the support rod, thereby pushing the table board to adjust its height, and converting the torque required for rotation into lateral pulling force, which is convenient for adjustment.

[0014] During work, slots are equidistantly provided on the support rod, and the card rod is engaged in one of the slots. When the height needs to be adjusted, the foot is stepped on the foot pedal to pull the card rod outward and disengage it from the slot. When the height is adjusted to an appropriate range, the foot pedal is released to move the card rod back into the corresponding slot, thereby fixing the height of the table top. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of a children's table that is easy to adjust in the utility model;

[0018] Figure 2 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping member of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the structure of the driving member of the utility model.

[0022] In the figure: 1. table top; 2. table pocket; 3. height adjustment component; 301. base; 302. fixed cylinder; 303. top groove; 304. internal slide; 305. support rod; 306. slot; 307. foot plate; 308. hinged rod; 309. side cylinder; 310. movable block; 311. clamping rod; 312. spring; 313. cross bar; 314. longitudinal slide; 315. cross table; 316. screw; 317. gear; 318. tooth plate; 319. transverse slider; 320. transverse slide; 321. handle; 322. longitudinal slide. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-5 The utility model relates to a children's table that is easy to adjust, comprising a table top 1, a table pocket 2 is installed at the bottom end of the table top 1, and a height adjustment component 3 is installed at the bottom end of the table top 1;

[0025] The height adjustment assembly 3 includes two bases 301, and a fixing cylinder 302 is fixedly installed on the top of the base 301. The two fixing cylinders 302 are symmetrically arranged on both sides of the table pocket 2. Two top grooves 303 are symmetrically opened on the top of the fixing cylinder 302. An internal slide 304 is slidably installed inside the fixing cylinder 302. Two support rods 305 are symmetrically installed on the top of the internal slide 304. The two support rods 305 are respectively slidably connected to the two top grooves 303, and the top of the support rod 305 is fixedly connected to the bottom wall of the table board 1. A clamping part is installed between the two fixing cylinders 302, and a driving part is installed on one side of one of the fixing cylinders 302.

[0026] The clamping member includes a side tube 309 symmetrically installed between the two fixed tubes 302, a movable block 310 is movably installed inside the side tube 309, a clamping rod 311 is fixedly installed on the side of the movable block 310 close to the fixed tube 302, the clamping rod 311 penetrates into the interior of the fixed tube 302, the clamping rod 311 is clamped into the interior of the clamping groove 306, the clamping groove 306 is equidistantly arranged on the support rod 305, a spring 312 is fixedly installed on the side of the movable block 310 away from the clamping rod 311, one end of the spring 312 is fixedly connected to the inner wall of the end of the side tube 309 away from the fixed tube 302, a cross bar 313 is fixedly installed on the side of the movable block 310 away from the clamping rod 311, one end of the cross bar 313 penetrates to the side of the side tube 309 away from the fixed tube 302 On the side, a foot plate 307 is provided between the two fixed cylinders 302, and a hinge rod 308 is symmetrically provided between the foot plate 307 and the two cross bars 313. The two ends of the hinge rod 308 are hinged to the top wall of the foot plate 307 and the end of the cross bar 313 respectively, and the bottom end of the hinge rod 308 is inclined toward the side away from the fixed cylinder 302. Slots 306 are equidistantly provided on the support rod 305, and the clamping rod 311 is clamped in one of the slots 306. When the height needs to be adjusted, the foot plate 307 is stepped on, thereby pulling the clamping rod 311 to move outward and disengage from the slot 306. When the height is adjusted to an appropriate range, the foot plate 307 is released to make the clamping rod 311 move back and clamp into the corresponding slot 306, thereby fixing the height of the table top 1.

[0027] The driving member includes a longitudinal slide 314 opened on one side of the fixed cylinder 302, a longitudinal slide 322 is fixedly installed on one side of the support rod 305, and the longitudinal slide 322 is slidably connected to the longitudinal slide 314. A horizontal platform 315 is fixedly installed on one side of the fixed cylinder 302, and the horizontal platform 315 is located above the longitudinal slide 314. A screw 316 is rotatably installed between the horizontal platform 315 and the base 301, and the screw 316 is threadedly connected to the longitudinal slide 322. A gear 317 is fixedly installed on the top of the screw 316, and a toothed plate 318 is meshedly connected to the side of the gear 317 away from the fixed cylinder 302, and the bottom end of the toothed plate 318 is fixed. A transverse slider 319 is installed, and the transverse slider 319 is slidably installed inside the transverse slide groove 320. The transverse slide groove 320 is opened at the top of the horizontal platform 315. A handle 321 is fixedly installed on the top of the tooth plate 318. A support rod 305 is installed at the bottom end of the table top 1. The support rod 305 is movably installed in the fixed cylinder 302. When the tooth plate 318 is pulled, the gear 317 is driven to rotate and the screw rod 316 is driven to rotate. The screw rod 316 is threadedly connected to the longitudinal slide plate 322 on one side of the support rod 305, thereby pushing the table top 1 to adjust the height, and converting the torque required for rotation into a transverse pulling force, which is convenient for adjustment.

[0028] Working principle: When working, first, when the height of the table top 1 needs to be adjusted, the hand pulls the handle 321 and the foot steps on the foot plate 307. When the foot plate 307 moves downward, the cross bar 313 is pulled outward through the hinge rod 308, so that the clamping rod 311 is disengaged from the clamping slot 306 on the support rod 305, and the tooth plate 318 is pulled to move along the horizontal slide groove 320. Since the tooth plate 318 is meshed with the gear 317, the screw rod 316 is driven to rotate, and the screw rod 316 is threadedly connected to the longitudinal slide plate 322, and the longitudinal slide plate 322 is fixedly connected to the support rod 305. After the screw 316 rotates, it drives the support rod 305 to move longitudinally, thereby pushing the table top 1 to adjust its height;

[0029] When adjusted to an appropriate height range, the card rod 311 corresponds to one of the card slots 306, and the foot pedal 307 is released, so that the card rod 311 moves back under the elastic force of the spring 312, so that the card rod 311 is inserted into the corresponding card slot 306, thereby fixing the height of the table top 1.

Claims

1. A children's table that is easily adjustable, comprising a table top (1), characterized in that: A table pocket (2) is installed at the bottom end of the table top (1), and a height adjustment component (3) is installed at the bottom end of the table top (1); The height adjustment assembly (3) comprises two bases (301), a fixing cylinder (302) is fixedly installed at the top of the base (301), the two fixing cylinders (302) are symmetrically arranged on both sides of the table pocket (2), two top grooves (303) are symmetrically opened at the top of the fixing cylinder (302), an internal slide plate (304) is slidably installed inside the fixing cylinder (302), two support rods (305) are symmetrically installed at the top of the internal slide plate (304), the two support rods (305) are slidably connected to the two top grooves (303) respectively, the top of the support rod (305) is fixedly connected to the bottom wall of the table top (1), a clamping member is installed between the two fixing cylinders (302), and a driving member is installed on one side of one of the fixing cylinders (302).

2. The easily adjustable children's table according to claim 1, characterized in that: The clamping member comprises a side tube (309) symmetrically installed between the two fixed tubes (302); a movable block (310) is movably installed inside the side tube (309); a clamping rod (311) is fixedly installed on a side of the movable block (310) close to the fixed tube (302); the clamping rod (311) penetrates into the interior of the fixed tube (302); the clamping rod (311) is clamped into the interior of a clamping groove (306); and the clamping groove (306) is equidistantly arranged on the support rod (305).

3. The easily adjustable children's table according to claim 2, characterized in that: A spring (312) is fixedly installed on the side of the movable block (310) away from the clamping rod (311), one end of the spring (312) is fixedly connected to the inner wall of one end of the side tube (309) away from the fixed tube (302), and a cross bar (313) is fixedly installed on the side of the movable block (310) away from the clamping rod (311), one end of the cross bar (313) penetrates to the side of the side tube (309) away from the fixed tube (302).

4. The easily adjustable children's table according to claim 3, characterized in that: A foot plate (307) is provided between the two fixed cylinders (302), and a hinge rod (308) is symmetrically provided between the foot plate (307) and the two cross bars (313), and the two ends of the hinge rod (308) are respectively hinged to the top wall of the foot plate (307) and the end of the cross bar (313), and the bottom end of the hinge rod (308) is inclined toward the side away from the fixed cylinder (302).

5. The easily adjustable children's table according to claim 1, characterized in that: The driving member comprises a longitudinal slide groove (314) provided on one side of the fixed cylinder (302); a longitudinal slide plate (322) is fixedly installed on one side of the support rod (305); the longitudinal slide plate (322) is slidably connected to the longitudinal slide groove (314); a horizontal platform (315) is fixedly installed on one side of the fixed cylinder (302); the horizontal platform (315) is located above the longitudinal slide groove (314); a screw rod (316) is rotatably installed between the horizontal platform (315) and the base (301); the screw rod (316) is threadedly connected to the longitudinal slide plate (322).

6. The easily adjustable children's table according to claim 5, characterized in that: A gear (317) is fixedly mounted on the top of the screw rod (316), and a toothed plate (318) is meshingly connected to the side of the gear (317) away from the fixed cylinder (302). A transverse slider (319) is fixedly mounted on the bottom of the toothed plate (318), and the transverse slider (319) is slidably mounted inside a transverse slide groove (320). The transverse slide groove (320) is opened at the top of the horizontal platform (315), and a handle (321) is fixedly mounted on the top of the toothed plate (318).

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