CN220293405U - Quick-release structure for preventing tabletop articles from toppling - Google Patents

Abstract

The utility model discloses a quick-dismantling structure for preventing desktop articles from toppling, which comprises a panel, an inverted L-shaped base, an article tray, a first screwing handle, a screw rod, a top, a second screwing handle, a rotating rod, a limiting ring and fan-shaped blades. The utility model can be arranged on a tabletop to fix the article tray with the tabletop, has the advantages of strong stability and avoiding movement as an old-fashioned appliance, effectively prevents the article tray from falling down, falling off and the like, and is particularly suitable for the old people suffering from diseases such as Parkinson and the like; the article tray adopts a quick-release structure design, and can be separated only by screwing the handle and slightly pulling, so that a worker or a family can conveniently and quickly take away or replace the article tray; different articles are fixed on the article tray and can be used for different purposes, such as fixed tableware is used as a fixed dinner plate, and fixed game entertainment devices are used as fixed game plates, so that the novel multifunctional dining table is very suitable for being used in scenes such as a nursing home, and is convenient and stable.

Description

Quick-release structure for preventing tabletop articles from toppling

Technical Field

The utility model belongs to the technical field of desktop fixing appliances, and particularly relates to a quick-dismantling structure for preventing desktop articles from toppling.

Background

At present, the suitability is one of the important directions of the development of various daily life appliances, such as tableware and the like, for the daily living appliances of the old suffering from chronic diseases, such as anti-toppling bowls, anti-toppling water cups, anti-shake tableware and the like, and the design is relatively more suitable for the old suffering from parkinsonism, hyperthyroidism hand shake and physiological hand shake, but the suitable old appliances are used independently, and if the suitable old appliances are placed on a dinner plate for use, the dinner plate can slip to cause the easy toppling of the appliances, especially for the scene of the concentrated life of the old such as a nursing home, the dinner plate and other object plates are used very frequently. Therefore, it is necessary to develop a quick-dismantling structure for preventing toppling of tabletop articles, which can conveniently fix articles such as dinner plates and the like, and can be dismantled quickly and conveniently for replacement.

Disclosure of Invention

The utility model aims to provide a quick-release structure for preventing desktop articles from toppling.

The utility model aims at realizing the technical scheme that the novel multifunctional article tray comprises a panel, an inverted L-shaped base, an article tray, a first screwing handle, a screw rod, a top head, a second screwing handle, a rotating rod, a limiting ring and fan-shaped blades, wherein the panel is fixedly arranged at the top of the inverted L-shaped base, the panel and the inverted L-shaped base form a U-shaped structure, two sides on the panel are respectively provided with a flange, an inverted L-shaped baffle strip is arranged between the tail ends of the two flanges, the inverted L-shaped baffle strip seals the tail ends of the flanges, the top surface of the inverted L-shaped baffle strip is provided with a gap with the panel, two sides of the article tray are provided with handles, the tail ends of the article tray are provided with grooves, the article tray is arranged on the panel, the grooves are clamped with the top surface of the inverted L-shaped baffle strip, the bottom of the inverted L-shaped base is provided with a screw hole, the screw rod penetrates through the screw hole, the upper end of the screw rod is rotationally connected with the top head, the lower end of the screw rod is fixedly provided with the first screwing handle, the bottom of the inverted L-shaped base is provided with a through hole, the through hole is close to the side wall of the L-shaped base, the rotating rod penetrates through the through hole, the upper end of the rotating rod is horizontally provided with two mutually symmetrical fan-shaped blades, the lower handle is fixedly arranged on the upper end of the rotating rod, the article tray is provided with the opposite circular fan-shaped blade, the side cover is provided with a circular-shaped blade cover, the groove is opposite to the circular groove is arranged on the side of the panel, and penetrates through the circular hole, and has a circular hole is opposite round hole, and a hole is arranged opposite round hole, and penetrates through the upper cover, and is opposite round hole, and is arranged.

Preferably, the first screwing handle, the screw rod and the plug form a fixing device, and the number of the fixing devices is at least 2, preferably 4.

The utility model has the beneficial effects that: the utility model can be arranged on a tabletop to fix the article tray with the tabletop, has the advantages of strong stability and avoiding movement as an old-fashioned appliance, effectively prevents the article tray from falling down, falling off and the like, and is particularly suitable for the old people suffering from diseases such as Parkinson and the like; the article tray adopts a quick-release structure design, and can be separated only by screwing the handle and slightly pulling, so that a worker or a family can conveniently and quickly take away or replace the article tray; different articles are fixed on the article tray and can be used for different purposes, such as fixed tableware is used as a fixed dinner plate, and fixed game entertainment devices are used as fixed game plates, so that the novel multifunctional dining table is very suitable for being used in scenes such as a nursing home, and is convenient and stable.

Drawings

FIG. 1 is a schematic view of the front view of a panel and an inverted L-shaped base;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic diagram of a front view of a tray;

FIG. 4 is a schematic view of the bottom structure of FIG. 3;

FIG. 5 is a schematic diagram of a front view of the present utility model in a use state;

FIG. 6 is a schematic diagram of a structure in which a groove is clamped with the top surface of an inverted L-shaped barrier;

in the figure: the novel table comprises a 1-panel, a 2-inverted L-shaped base, a 3-article tray, a 4-first screwing handle, a 5-screw, a 6-top, a 7-second screwing handle, an 8-rotating rod, a 9-limiting ring, 10-fan-shaped blades, 11-flanges, 12-inverted L-shaped baffle strips, 13-handles, 14-grooves, 15-through holes, 16-circular grooves, 17-fan-shaped plates, 18-edge sealing and 19-tables.

Detailed Description

The utility model is further described below with reference to examples and drawings, but is not limited in any way, and any changes or substitutions based on the teachings of the utility model are intended to fall within the scope of the utility model.

Example 1

As shown in fig. 1-6, the quick-release structure for preventing toppling of a tabletop object in this embodiment includes a panel 1, an inverted L-shaped base 2, an object tray 3, a first screwing handle 4, a screw 5, a top head 6, a second screwing handle 7, a rotating rod 8, a limiting ring 9, and a fan-shaped blade 10, wherein the panel 1 is fixedly arranged at the top of the inverted L-shaped base 2, so that the panel 1 and the inverted L-shaped base 2 form a U-shaped structure, two sides on the panel 1 are respectively provided with a flange 11, an inverted L-shaped barrier 12 is arranged between the two ends of the two flanges 11, the inverted L-shaped barrier 12 seals the ends of the flange 11, a gap is formed between the top surface of the inverted L-shaped barrier 12 and the panel 1, handles 13 are arranged at two sides of the object tray 3, a groove 14 is arranged at the end of the object tray 3, the object tray 3 is arranged on the panel 1, the groove 14 is in clamping connection with the top surface of the inverted L-shaped barrier 12, a screw hole is arranged at the bottom of the inverted L-shaped base 2, the screw 5 passes through the screw hole, the upper end of the screw 5 is rotationally connected with the top head 6, the top head 6 is arranged at the upper end of the screw 5, the top handle 6 is fixed with the top handle 5, the first screwing handle 4 is arranged upwards, and the first screwing handle 4 is arranged in a fixed in a manner, and the four sides are arranged in a way; the through hole has been seted up to the 2 bottoms of inverted L shape base, the through hole is close to the 2 lateral walls of inverted L shape base, bull stick 8 passes the through hole, bull stick 8 upper end level has set firmly two fan-shaped blades 10 of mutual symmetry, bull stick 8 lower extreme has set firmly second spiral handle 7, the cover is fixed with spacing ring 9 on the bull stick 8 body of rod, and spacing ring 9 is located on the 2 bottom through holes of inverted L shape base, through-hole 15 has been seted up on the panel 1 relative with fan-shaped blades 10, fan-shaped blades 10 are located through-hole 15, the article dish 3 bottom surface relative of through-hole 15 is equipped with circular recess 16, circular recess 16 notch level has set firmly two symmetrical sector plates 17, one side of sector plates 17 is equipped with banding 18.

The working principle and the working process of the utility model are as follows: the article tray 3 is fixed with corresponding articles, such as tableware, serving as a dinner plate, or an old people game entertainment device, serving as a game tray and the like; the articles on the article tray 3 are connected with the article tray 3 itself to be used as an aging-fit appliance; the U-shaped structure formed by the inverted L-shaped base 2 and the panel 1 is clamped into the tabletop from the edge of the table 19; the first screwing handle 4 is screwed to enable the top head 6 to tightly prop against the table, and the U-shaped structure is fixed; when the article tray 3 is required to be placed, placing the article tray 3 on the panel 1 and lightly pushing the article tray 3 to ensure that the groove 14 is clamped in a gap between the top surface of the inverted L-shaped barrier strip and the panel 1; holding the second screwing handle 7 by hand and pushing the second screwing handle upwards to enable the fan-shaped blade 10 to enter the circular groove 16 from the through hole 15, screwing the second screwing handle 7 at the moment to enable the fan-shaped blade 10 to be screwed into the gap of the fan-shaped plate 17, enabling the edge sealing 18 to play a role in limiting and blocking the fan-shaped blade 10, enabling the second screwing handle 7 to be in contact with the bottom surface of a tabletop, and enabling the article disc 3 to be fixed through the fan-shaped blade 10 and the inverted L-shaped barrier strip 12 at the moment; in the process of screwing the fan-shaped blade 10, the angle can be tested for a plurality of times, so that the fan-shaped blade 10 can be smoothly screwed into the gap of the fan-shaped plate 17; the old can normally use after the article disc 3 is fixed; when a worker needs to withdraw the article tray 3 or replace other article trays 3, the worker only needs to rotate the second screwing handle 7, the fan-shaped blades 10 leave the fan-shaped plate 17 and then pull down the second screwing handle 7, and the fan-shaped blades 10 return to the through holes 15; and then slightly pulling the article tray 3, and after the groove 14 is separated from the inverted L-shaped barrier strip 12, the article tray 3 can be lifted up and taken away.

Claims (2)

1. The utility model provides a desktop article is prevented empting and is used quick detach structure, includes panel (1), inverted L shape base (2), article dish (3), first screw handle (4), screw rod (5), top (6), second screw handle (7), bull stick (8), spacing ring (9), fan-shaped blade (10), its characterized in that panel (1) set firmly in inverted L shape base (2) top, make panel (1) and inverted L shape base (2) form U-shaped structure, both sides on panel (1) are equipped with flange (11) respectively, are equipped with inverted L shape blend stop (12) between two flange (11) ends, and inverted L shape blend stop (12) seal flange (11) end, and inverted L shape blend stop (12) top surface and panel (1) have the clearance, article dish (3) both sides are equipped with handle (13), and article dish (3) end are opened fluted (14), and article dish (3) are arranged in on panel (1), and fluted (14) and inverted L shape blend stop (12) top surface joint, inverted L shape blend stop (12) are equipped with screw hole (5) top (5) are opened to screw rod (6) top (5) and are rotated one end, screw rod (5) are passed down, the through hole has been seted up to the shape of falling L base (2) bottom, the through hole is close to the shape of falling L base (2) lateral wall, bull stick (8) pass the through hole, bull stick (8) upper end level has set firmly two fan-shaped blades (10) of mutual symmetry, bull stick (8) lower extreme has set firmly second and revolves and twist handle (7), the cover is established on the bull stick (8) body of rod and is fixed with spacing ring (9), and spacing ring (9) are located the shape of falling L base (2) bottom through hole on, through hole (15) have been seted up on panel (1) relative with fan-shaped blade (10), fan-shaped blade (10) are located through hole (15), article dish (3) bottom surface relative through hole (15) are equipped with circular recess (16), circular recess (16) notch level has set firmly two symmetrical fan-shaped plates (17), fan-shaped plate (17) one of which is equipped with banding (18).

2. The quick release structure for preventing toppling of a tabletop object according to claim 1, wherein the first screwing handle (4), the screw rod (5) and the plug (6) form at least 2 fixing devices.