WO2023000494A1

WO2023000494A1 - Sunshade umbrella openable and closable by hand pushing

Info

Publication number: WO2023000494A1
Application number: PCT/CN2021/120966
Authority: WO
Inventors: 朱法领; 谢建强
Original assignee: 浙江永强集团股份有限公司
Priority date: 2021-07-23
Filing date: 2021-09-27
Publication date: 2023-01-26
Also published as: CN215776038U

Abstract

A sunshade umbrella openable and closable by hand pushing, comprising a pole (1), a lower hub assembly (2), a rib assembly (3), and an upper hub assembly (4). A pole positioning ring (5) is fixedly provided at a position of the pole (1) between the upper hub assembly (4) and the lower hub assembly (2). The lower end of the lower hub assembly (2) is fixedly connected to a hand push handle (6). The lower hub assembly (2) comprises a lower hub (201) and a lower hub cap (202) that are sequentially connected from bottom to top. A rib opening and closing mechanism used in combination with the pole positioning ring (5) and the pole (1) to implement the opening and closing of the rib assembly (3) is provided in a space enclosed by the lower hub assembly (2) and the hand push handle (6). By means of a provided slider (7) and a first spring (704), the slider (7) is always clamped toward a center direction under the effect of the first spring (704). By means of a combined use of the provided opening and closing mechanism and the pole positioning ring (5), a canopy can be unfolded and folded by upward pushing and downward pulling. The whole umbrella folding and unfolding process only requires upward pushing and downward pulling, and does not need a button pressing operation or a rotation operation, thereby implementing convenient and quick use.

Description

A sunshade that can be opened and closed by hand

technical field

The invention belongs to the technical field of sunshade umbrellas, in particular to a sunshade umbrella that can be opened and closed by hand.

Background technique

As a kind of outdoor leisure equipment, parasol is widely used in leisure places such as squares, beaches, parks and courtyards, and provides a comfortable space for people to enjoy the shade. At present, the sunshade umbrella with a central column structure, the opening and closing of its umbrella surface usually adopts a hand-shaking mechanism installed on the column, that is, a rope is installed on the umbrella frame, and the other end of the rope is connected to the winch of the umbrella pole. Shake the handle of the winch and pull the rope to raise the umbrella frame to open the sunshade. This structure, due to the slow running speed of the hand plate, is time-consuming and laborious to open, and the structure is complicated and the production cost is high. The existing hand-push sunshade, For example, the Chinese patent No. 201910495558.4 is a hand-push parasol, which includes a handle operating mechanism. The handle operating mechanism includes a second retaining ring and a collar. On the rod, the upper end of the handle is connected with the collar in the lower umbrella nest and can drive the collar to rotate. The upper end of the lower umbrella nest is provided with an annular gap for the insertion of the first retaining ring, and the second retaining ring can slide left and right to limit the position. It is arranged in the lower umbrella nest and is located above the collar. The lower outer circumference of the first retaining ring is concavely provided with an annular card slot, and the left side of the upper end of the second retaining ring is convexly provided with a card block that is engaged with the annular card slot. There is a locking block at the opposite corner of the blocking block of the ring. When the lower umbrella nest moves upwards, the locking block is locked with the first retaining ring through the cooperation of the locking block and the annular groove to realize the locking after opening the umbrella; the upper end of the collar is protruding. Push the boss of the second stop ring, when the handle is turned, the collar rotates, and when the boss turns to the right side of the second stop ring, the boss squeezes the locking block to move the second stop ring to the left, and the block moves from the first The ring-shaped slot of the retaining ring is disengaged to realize the folding of the umbrella surface. The hand-push parasol of this structure has a complex structure. After the push-up and pull-down operations, it needs to be rotated, and the operation is cumbersome.

Contents of the invention

In view of the problems existing in the prior art, the purpose of the present invention is to provide a sunshade that is easy to operate and can be opened and closed by hand.

The present invention is realized through the following technical solutions:

The described sunshade umbrella that is opened and closed by hand includes an umbrella post, a lower umbrella disc assembly that is sleeved on the umbrella post, an umbrella rib assembly and an upper umbrella disc assembly, and the umbrella rib assembly is connected with the upper umbrella disc assembly respectively. Hinged with the lower umbrella tray assembly, it is characterized in that the umbrella post is fixedly provided with an umbrella post positioning ring at a position between the upper umbrella tray assembly and the lower umbrella tray assembly, and the lower end of the lower umbrella tray assembly is fixedly connected with a hand The push handle and the lower umbrella tray assembly include the lower umbrella tray and the lower umbrella tray cover connected sequentially from bottom to top. The space enclosed by the lower umbrella tray and the hand push handle is provided with a set of umbrella posts that are used in conjunction with the umbrella post positioning ring and the umbrella post. The umbrella rib opening and closing mechanism realizes the opening and closing of the umbrella rib assembly.

Further, the rib opening and closing mechanism includes:

Connecting column: including a thick connecting column and a thin connecting column arranged in the lower umbrella plate and extending downward;

Slider: set in the lower umbrella tray, including two separate slider bodies with the same structure, the two slider bodies are correspondingly provided with positioning rings, and the slider body extends downwards with a connecting part used in conjunction with the push handle. The position of each slider body corresponding to the thin connection column is provided with a limit groove for the thin connection column to pass through. After the thin connection column passes through the limit groove, it is fixed with the first screw and the pressure plate, and the two slider bodies face the lower umbrella. A spring connecting column is arranged on one side of the inner wall of the tray, and a first spring is sleeved on the spring connecting column, and the other end of the first spring is in conflict with the inner wall of the lower umbrella tray;

Pressing plate: used to press the slider into the lower umbrella tray, on which there are outer notch and inner notch, the inner notch is for the connecting part to pass through, and the outer notch is used for the passage of the thick connecting column, the said After passing through the outer gap, the thick connecting column is fixed by the second screw and the push handle, and the second screw is sleeved with a second spring.

Further, the umbrella post positioning ring is provided with a slotted surface and a lower slope of the positioning ring, and the slotted surface is used to cooperate with the slider.

Further, there are two thick connecting columns and four thin connecting columns, and the thick connecting columns and the thin connecting columns are arranged symmetrically.

Further, the lower end of the connecting part is provided with a first lower slope, and the push handle is provided with a second lower slope used in conjunction with the first lower slope.

Further, the upper end of the hand push handle is in the shape of a bell mouth, matching the edge of the lower umbrella tray.

In the present invention, the slider and the first spring are provided so that the slider is always clamped towards the center under the action of the first spring, and the opening and closing mechanism is used in conjunction with the positioning ring of the umbrella post so that it can be pushed up and pulled down. The umbrella surface can be opened and folded, and the whole process of retracting and opening the umbrella only needs to be pushed up and pulled down, no button operation is required, and no rotation operation is required, which is convenient and quick to use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural schematic diagram of the disengaged state of the lower umbrella disc and the umbrella post positioning ring of the present invention;

Figure 3 is an expanded view of the installation structure of the hand push handle and the lower umbrella tray;

Figure 4 is an expanded view of the installation structure of the pressing plate and the lower umbrella tray;

Fig. 5 is a cross-sectional view of the locked state of the slider of the present invention;

Fig. 6 is a sectional view of the disengaged state of the slider of the present invention;

In the figure, 1- umbrella column, 2- lower umbrella plate assembly, 201- lower umbrella plate, 202- lower umbrella plate cover, 203- thick connecting column, 204- thin connecting column, 3- umbrella bone assembly, 4- upper umbrella Disk assembly, 5-umbrella column positioning ring, 501-slot surface, 502-positioning ring lower slope, 6-hand push handle, 601-second lower slope, 7-slider, 701-connection part, 702-limit Groove, 703-spring connecting column, 704-first spring, 705-first lower slope, 706-positioning ring, 8-first screw, 9-press plate, 901-outer notch, 902-inner notch, 10-th Two screws, 11-the second spring.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings in order to better understand the technical solution.

The following will clearly and completely describe the technical solution in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner" and "outer" are all based on the orientations or positional relationships shown in the accompanying drawings, only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, It can also be a detachable connection or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1-6, the present invention provides an embodiment: a sunshade umbrella that can be opened and closed by hand, including an umbrella post 1, a lower umbrella tray assembly 2 that is sleeved on the umbrella post 1, and an umbrella frame assembly 3 And the upper umbrella tray assembly 4, the umbrella frame assembly 3 is hingedly arranged with the upper umbrella tray assembly 4 and the lower umbrella tray assembly 2 respectively, and the specific connection structure is the existing common knowledge, and will not be described in detail. The umbrella column 1 of the hand-pushed sunshade umbrella is located between the upper umbrella tray assembly 4 and the lower umbrella tray assembly 2 and is fixedly provided with an umbrella column positioning ring 5, specifically the umbrella column positioning ring 5 and the lower umbrella tray 201 Move up to the stroke distance that the umbrella cover fully stretches out coincides. The lower end of the lower umbrella tray assembly 2 is fixedly connected with a push handle 6. The lower umbrella tray assembly 2 includes a lower umbrella tray 201 and a lower umbrella tray cover 202 connected sequentially from bottom to top. The edge of the lower umbrella tray 201 coincides, and the space enclosed by the lower umbrella tray 201 and the push handle 6 is provided with an umbrella rib opening and closing mechanism that is used in conjunction with the umbrella post positioning ring 5 and the umbrella post 1 to realize the opening and closing of the umbrella rib assembly , The positioning ring 5 of the umbrella column is provided with a slotted surface 501 and a lower slope 502 of the positioning ring.

Continuing to refer to Fig. 3-Fig. 6, the umbrella bone opening and closing mechanism includes a thick connecting column 203 and a thin connecting column 204, a slider 7 and a pressing plate 9, which are arranged in the lower umbrella tray 201 and extend downwards. The thin connecting column 204 is provided with four One, for fixing with the pressing plate 9, the thick connecting column 203 is provided with two for fixedly connecting with the push handle 6; the slider 7 is pressed into the cavity of the lower umbrella tray 201 by the pressing plate 9, and the slider 7 is used to realize the umbrella The main mechanism components that are locked after the surface is stretched apart. The slider 7 includes two slider bodies with the same structure that are arranged separately. The two slider bodies are correspondingly provided with a positioning ring part 706. The positioning ring part 706 is used to match the umbrella column positioning ring. The slot surface 501 on the 5 is used in cooperation, the slider body extends downwards with a connection part 701 used in conjunction with the hand push handle 6, the lower end of the connection part 701 is provided with a first lower slope 705, and the hand push handle 6 is provided with a The second lower slope 601 used in conjunction with the first lower slope 705, each slider body corresponding to the position of the thin connection column 204 is provided with a limit groove 702 for the thin connection column 204 to pass through, and the thin connection column 204 passes through the limit groove After 702, fix with the first screw 8 and the pressure plate 9, and the side of the two slider bodies facing the inner wall of the lower umbrella tray 201 is provided with a spring connecting column 703, and the spring connecting column 703 is sleeved with a first spring 704, the first spring The other end of 704 is in conflict with the inner wall of the lower umbrella tray 201; the pressing plate 9 is provided with an outer notch 901 and an inner notch 902, the inner notch 902 is used for the connection part 701 to pass through, and the outer notch 901 is used for the passage of the thick connecting column 203, The thick connecting column 203 passes through the outer gap 901 and is fixed to the hand push handle 6 by the second screw 10 , and the second spring 11 is sleeved on the second screw 10 .

The umbrella post positioning ring 5 and the umbrella post 1 of the present invention are fixed by rivets or screws, the slider 7 is sandwiched between the lower umbrella tray 201 and the pressure plate 9, fixed by the first screw 8, and the thin connecting column 204 on the lower umbrella tray 201 passes through The limit groove 702 on the slider 7, the slider 7 is always clamped towards the center under the action of the first spring 704, the hand push handle 6 is fixed with the lower umbrella plate 201 by the second screw 10, and the second spring 11 is set on the second Between the two screws 10 and the lower umbrella tray 201, the hand push handle 6 is always tightened, and the second lower slope 601 on the hand push handle 6 is stuck in the first lower slope 705 of the slider 7.

When opening the umbrella, push the hand push handle 6 up to drive the lower umbrella tray 201 and the slider 7 inside it to move up, and when it touches the lower slope 502 of the positioning ring, the slider 7 will open outward and continue to move up until the positioning ring 706 is locked. Enter the draw-in groove surface 501 of umbrella column positioning ring 5 and fix, and the umbrella surface is fully opened.

When closing the umbrella, pull down the hand push handle 6 to overcome the top force of the second spring 11, the hand push handle 6 drives the lower umbrella tray 201 fixedly connected with it to move down, and the second lower slope 601 moves down and pushes the first lower slope 705 outward. , and then push the slider 7 outward, so that the positioning ring part 706 of the slider 7 is separated from the umbrella column positioning ring 5, and the lower umbrella tray assembly 2 moves down to complete the umbrella collection.

Claims

A sunshade umbrella that can be opened and closed by hand, comprising an umbrella column (1), a lower umbrella tray assembly (2) sleeved on the umbrella column (1), an umbrella frame assembly (3) and an upper umbrella tray assembly (4) , the umbrella rib assembly (3) is respectively hinged with the upper umbrella tray assembly (4) and the lower umbrella tray assembly (2), and it is characterized in that the umbrella column (1) is located between the upper umbrella tray assembly (4) and the lower umbrella tray assembly (4) The position between the disc assemblies (2) is fixedly provided with an umbrella post positioning ring (5), and the lower end of the lower umbrella disc assembly (2) is fixedly connected with a push handle (6), and the lower umbrella disc assembly (2) includes The lower umbrella tray (201) and the lower umbrella tray cover (202) are sequentially connected from bottom to top, and the space enclosed by the lower umbrella tray (201) and the push handle (6) is provided with an umbrella post positioning ring ( 5) and the umbrella post (1) are used in conjunction with the umbrella rib opening and closing mechanism to realize the opening and closing of the umbrella rib assembly.
A sunshade that can be opened and closed by hand as claimed in claim 1, wherein the opening and closing mechanism of the ribs comprises:

Connecting column: including a thick connecting column (203) and a thin connecting column (204) arranged in the lower umbrella plate (201) and extending downward;

Slider (7): It is arranged in the lower umbrella tray (201), including two slider bodies with the same structure as the split type. The two slider bodies are correspondingly provided with positioning rings (706), and the slider body extends downwards. The connecting part (701) used in conjunction with the hand push handle (6), each slider body is provided with a limit groove (702) for the thin connecting column (204) to pass through at the position corresponding to the thin connecting column (204). The thin connecting column (204) passes through the limiting groove (702) and is fixed with the first screw (8) and the pressure plate (9), and a spring connecting column is arranged on the side of the body of the two sliders facing the inner wall of the lower umbrella tray (201) (703), the first spring (704) is sleeved on the spring connecting column (703), and the other end of the first spring (704) conflicts with the inner wall of the lower umbrella tray (201);

Pressing plate (9): used to press the slider (7) into the lower umbrella tray (201), on which there is an outer notch (901) and an inner notch (902), the inner notch (902) is used for the connection part (701) passes through, and the outer notch (901) is used for passing through the thick connecting column (203), and the thick connecting column (203) passes through the outer notch (901) and passes through the second screw (10) and the hand The push handle (6) is fixed, and a second spring (11) is sleeved on the second screw (10).
A kind of sunshade umbrella that can be opened and closed by hand as claimed in claim 1, characterized in that said umbrella column positioning ring (5) is provided with a card groove surface (501) and a lower slope (502) of the positioning ring, said card The groove surface (501) is used for cooperating with the slide block (7).
The sunshade umbrella that can be opened and closed by hand as claimed in claim 2, characterized in that there are two thick connecting columns (203), four thin connecting columns (204), and the thick connecting columns ( 203) and the thin connecting columns (204) are symmetrically arranged.
A sunshade that can be opened and closed by hand according to claim 2, characterized in that the lower end of the connecting part (701) is provided with a first lower slope (705), and the hand push handle (6) is provided with a A second lower bevel (601) used in conjunction with the first lower bevel (705).
The sunshade umbrella that can be opened and closed by hand, as claimed in claim 1, characterized in that the upper end of the hand push handle (6) is in the shape of a bell mouth, and coincides with the edge of the lower umbrella tray (201).