CN223183066U - Umbrella base adjusting device - Google Patents

Abstract

The utility model discloses an umbrella base adjusting device which comprises a foot cylinder, a turntable base assembly, a limiting fluted disc and a locking assembly. The turntable seat assembly comprises a mounting base and a rotating base. Wherein, the rotating base rotates and connects on the installation base. The foot cylinder is fixed on the rotating base. The limiting fluted disc is fixed on the foot cylinder, and a plurality of limiting tooth grooves are formed in the outer ring. The utility model sets the locking piece and the limit fluted disc which are matched with each other. The locking piece is embedded into or separated from the corresponding limiting tooth groove under the coordination control of the reset spring, so that the locking or unlocking of the rotating limiting fluted disc is controlled. Simultaneously, locking end and spacing fluted disc of locking piece all set up in the mounting groove of installation base bottom, can effectively avoid exposing because of the locking end, the potential safety hazard that brings.

Description

Umbrella base adjusting device

Technical Field

The utility model belongs to the technical field of sun umbrellas, and particularly relates to an umbrella base adjusting device.

Background

The outdoor umbrella is a sunshade umbrella or a sun umbrella for the open air as the name implies, and is usually composed of an umbrella base, an umbrella rod and an umbrella body, and most of traditional outdoor umbrellas are of fixed structures, and the outdoor umbrella with the fixed structures cannot be adjusted due to the angle and the direction of an umbrella cover, so that the outdoor umbrella is single in use, and a rotary type outdoor umbrella is arranged on the market, and the sun light direct angle of the sunshade umbrella is usually adjusted through horizontal 360-degree rotation.

In the prior art, PCT application with the application number of PCT/IB2023/000186 is CANTILEVER UMBRELLA, an umbrella seat adjusting device is disclosed, a limit groove is arranged at the upper part of a turntable seat, and a buckling structure matched with the limit groove is arranged on a pedal.

In the above patent, a plurality of limit grooves matched with the buckle structure need to be formed on the surface of the inner ring of the turntable seat, so that the processing difficulty is high. In addition, the limiting groove and the buckle structure for locking are in an exposed state. When the locking state is switched from the unlocking state to the locking state of the buckle structure, the locking is performed in a mode that the end part is spliced. In the locking process, the end part of the buckle structure possibly buckles the foot, so that potential safety hazards exist. Meanwhile, the friction resistance between the turntable seat and the base is large, time and labor are wasted, and the turntable seat is not attractive.

Disclosure of utility model

In order to make up the defects of the prior art, the utility model provides an umbrella base adjusting device, which aims to solve the technical problems that a limiting device in an umbrella base is high in processing difficulty and potential safety hazards of buckling feet exist in the switching process.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:

An umbrella base adjusting device comprises a foot cylinder, a turntable base assembly, a limiting fluted disc and a locking assembly. The turntable seat assembly comprises a mounting base and a rotating base. Wherein, the rotating base rotates and connects on the installation base. The foot cylinder is fixed on the rotating base.

The limiting fluted disc is fixed on the foot cylinder, and a plurality of limiting tooth grooves are formed in the outer ring. The locking component is embedded into or separated from the corresponding limiting tooth groove, so that locking or unlocking of the rotating limiting tooth disc is controlled.

Further, the locking assembly includes a locking member and a reset member. The mounting base is provided with a mounting frame matched with the locking piece. The middle part of locking piece rotates to be connected on the mounting bracket. The locking piece can be switched between the locking and unlocking limiting fluted discs under the cooperation of the resetting piece.

Further, the reset piece is an elastic piece.

Further, the locking member is divided into a locking end at an inner end and a driving end at an outer end. In the initial state, the locking end is embedded into a limiting tooth groove of the limiting tooth disc. When pressure is applied to the driving end, the locking end is separated from the limiting tooth groove of the limiting tooth disc, and the limiting tooth disc is unlocked. The reset member can drive the locking member to reset when the pressure applied to the outer end of the locking member is released.

Further, the reset piece is a V-shaped reset spring. The reset spring is sleeved on the rotating shaft of the locking piece, and two ends of the reset spring respectively prop against the bottom surface of the locking piece and the mounting frame.

Further, the locking assembly also includes a foot pedal. The foot pedal is fixed on the driving end of the locking piece through a screw.

Further, a yielding through hole matched with the foot cylinder is formed in the mounting base, and a mounting groove matched with the limiting fluted disc is formed in the bottom of the mounting base. The bottom of the foot cylinder penetrates through the abdication through hole and stretches into the mounting groove. The limiting fluted disc is arranged in the mounting groove and is fixed with the bottom of the foot cylinder.

Further, a steel ball accommodating groove is formed between the mounting base and the rotating base. The steel balls are arranged in the steel ball accommodating groove to form a running fit between the mounting base and the rotating base.

Compared with the prior art, the utility model has the following advantages:

1. The utility model sets the locking piece and the limit fluted disc which are matched with each other. The locking piece is embedded into or separated from the corresponding limiting tooth groove under the coordination control of the reset spring, so that the locking or unlocking of the rotating limiting fluted disc is controlled. Simultaneously, locking end and spacing fluted disc of locking piece all set up in the mounting groove of installation base bottom, can effectively avoid exposing because of the locking end, the potential safety hazard that brings.

2. According to the utility model, the steel ball accommodating groove is arranged between the mounting base and the rotating base. And a plurality of steel balls are arranged in the steel ball accommodating groove. Through the sliding of the steel balls, the friction force between the installation base and the rotating base is reduced, the rotation is convenient to adjust, and the service life of the device is prolonged.

3. According to the utility model, the pedal and the locking piece are fixed through the screw, so that the pedal and the locking piece can be independently processed and then assembled, and the processing difficulty is reduced.

Drawings

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

FIG. 2 is a schematic view of the relative positions of the locking assembly and the spacing toothed disc of the present utility model;

FIG. 3 is a schematic view of the locking assembly of the present utility model (partially enlarged view of portion A in FIG. 2);

FIG. 4 is a schematic view showing the relative positions of the locking member and the limiting toothed disc according to the present utility model.

The device comprises the following components of 1 part of foot cylinder, 2 parts of rotary table seat component, 2-1 parts of installation base, 2-2 parts of rotary base, 3 parts of limiting fluted disc, 4 parts of locking component, 4-1 parts of pedal, 4-2 parts of locking piece, 4-3 parts of reset spring, 5 parts of steel ball.

Detailed Description

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, an umbrella base adjusting device comprises a foot cylinder 1, a turntable base assembly 2, a limiting fluted disc 3 and a locking assembly 4. The turntable assembly 2 includes a mounting base 2-1 and a swivel base 2-2. Wherein the rotating base 2-2 is rotatably connected to the mounting base 2-1. The foot cylinder 1 is fixed on the rotating base 2-2 and can rotate at any angle. The limiting fluted disc 3 is fixed on the foot cylinder 1, and a plurality of limiting tooth grooves are formed in the outer ring. The locking component 4 is embedded into or separated from the corresponding limiting tooth groove, so that the locking or unlocking of the rotating limiting fluted disc 3 is controlled.

As shown in fig. 2 and 3, the locking assembly 4 includes a foot pedal 4-1, a locking member 4-2, and a return spring 4-3. Wherein, the installation base 2-1 is provided with an installation frame matched with the locking piece 4-2. The middle part of the locking piece 4-2 is rotatably connected to the mounting frame to form a lever structure. The locking member 4-2 is divided into a locking end at an inner end and a driving end at an outer end. The foot pedal 4-1 is fixed to the driving end of the locking member 4-2 by a screw. The reset spring 4-3 is V-shaped and sleeved on the rotating shaft of the locking piece 4-2, and two ends respectively prop against the bottom surface of the locking piece 4-2 and the mounting frame.

In the initial state, the locking end is embedded in the limit toothed disc 3, as shown in fig. 3 and 4. When the user needs to rotate the foot cylinder 1, the locking end of the locking piece 4-2 is separated from the limiting fluted disc 3 by applying pressure to the pedal plate 4-1. The foot cylinder 1 is unlocked and can be rotated and adjusted. After the adjustment is completed, the user releases the pressure applied to the pedal plate 4-1, and the locking piece 4-2 is reset under the drive of the reset spring 4-3, so that the locking end of the locking piece 4-2 is embedded into the limiting fluted disc 3 to form limiting locking on the limiting fluted disc 3, and further the locking on the foot cylinder 1 is completed.

In this embodiment, a steel ball receiving groove is provided between the mounting base 2-1 and the swivel base 2-2. The plurality of steel balls 5 are arranged in the steel ball accommodating groove to form a running fit between the mounting base 2-1 and the rotating base 2-2, and the sliding friction force of the steel balls 5 is small, so that the adjustment of the foot cylinder 1 is more convenient and easier.

Further, a yielding through hole matched with the foot cylinder 1 is formed in the mounting base 2-1, and a mounting groove matched with the limiting fluted disc 3 is formed in the bottom of the mounting base. The bottom of the foot cylinder 1 passes through the abdication through hole and stretches into the installation groove. The limiting fluted disc 3 is arranged in the mounting groove and is fixed with the bottom of the foot cylinder 1. It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims (8)

1. The umbrella base adjusting device comprises a foot cylinder (1), a rotary table base assembly (2) and a locking assembly (4), wherein the locking assembly (4) is used for controlling the foot cylinder (1) to be locked or unlocked in rotation, the rotary table base assembly (2) comprises a mounting base (2-1) and a rotary base (2-2), the rotary base (2-2) is rotationally connected to the mounting base (2-1), and the foot cylinder (1) is fixed on the rotary base (2-2), and the umbrella base adjusting device is characterized by further comprising a limiting fluted disc (3);

The locking assembly (4) is embedded into or separated from the corresponding limiting tooth groove, so as to control the locking or unlocking of the rotating limiting tooth disc (3).

2. An umbrella base adjusting device according to claim 1, wherein the locking assembly (4) comprises a locking piece (4-2) and a resetting piece, a mounting frame matched with the locking piece (4-2) is arranged on the mounting base (2-1), and the locking piece (4-2) is rotatably connected to the mounting frame and can be switched between locking and unlocking the limiting fluted disc (3) under the cooperation of the resetting piece.

3. The umbrella base adjusting device according to claim 2, wherein the reset element is an elastic element.

4. An umbrella base adjusting device according to claim 2 is characterized in that the locking piece (4-2) is divided into a locking end at the inner end and a driving end at the outer end, the locking end is embedded into a limiting tooth groove of the limiting tooth disc (3) in an initial state, when pressure is applied to the driving end, the locking end is separated from the limiting tooth groove of the limiting tooth disc (3), the limiting tooth disc (3) is unlocked, and the resetting piece can drive the locking piece (4-2) to perform resetting locking when the pressure applied to the outer end of the locking piece (4-2) is released.

5. The umbrella base adjusting device is characterized in that the reset piece is a V-shaped reset spring (4-3), the reset spring (4-3) is sleeved on a rotating shaft of the locking piece (4-2), and two ends of the reset spring are respectively abutted against the bottom surface of the locking piece (4-2) and the mounting frame.

6. An umbrella base adjustment device according to claim 2, wherein the locking assembly (4) further comprises a foot pedal (4-1), the foot pedal (4-1) being secured to the driving end of the locking member (4-2) by a fastener.

7. The umbrella base adjusting device is characterized in that a yielding through hole matched with a foot cylinder (1) is formed in the mounting base (2-1), a mounting groove matched with a limiting fluted disc (3) is formed in the bottom of the mounting base, the bottom of the foot cylinder (1) penetrates through the yielding through hole and stretches into the mounting groove, and the limiting fluted disc (3) is arranged in the mounting groove and fixed with the bottom of the foot cylinder (1).

8. The umbrella base adjusting device according to claim 1 is characterized in that a steel ball accommodating groove is formed between the mounting base (2-1) and the rotating base (2-2), and a plurality of steel balls (5) are arranged in the steel ball accommodating groove to form a rotating fit between the mounting base (2-1) and the rotating base (2-2).