False pressing prevention switch structure of automatic umbrella

Abstract

The utility model discloses an automatic umbrella mistaken pressing prevention switch structure which comprises an umbrella handle shell, an umbrella handle base arranged in the umbrella handle shell and a movable key used for opening the umbrella, an upper movable block and a lower movable block which surround an umbrella middle rod are arranged in the umbrella handle base, and the movable key pushes the upper movable block to extrude the lower movable block to open the umbrella in the axial direction of the umbrella middle rod. An elastic piece used for pushing the lower movable block to move towards the upper movable block is arranged in the umbrella handle seat, V-shaped openings are formed in the two sides of the lower movable block, an upper slope part and a lower slope part are formed on the two sides of the lower movable block through the V-shaped openings, and protruding protruding blocks are arranged at the positions, corresponding to the V-shaped openings, of the upper movable block. According to the utility model, the movable key is pushed upwards or downwards to open the umbrella, so that the external force for axially pushing the movable key is not easy to generate, and the umbrella is not easy to be suddenly opened due to touch, so that the safety of a user can be ensured; and the danger of accidents caused by opening the umbrella is avoided.

Description

Technical Field

[0001] This utility model relates to the field of umbrella switches, specifically to an automatic umbrella anti-accidental pressing switch structure. Background Technology

[0002] All existing umbrellas, including some fully automatic ones, are equipped with a switch for opening and closing. These umbrellas are operated by pressing an open / close button. This latching method is widely used, but for umbrellas that open automatically, this method poses a certain danger. Since both opening and closing require pressing the open button vertically with the thumb, accidental pressing or a fall onto the ground can cause the umbrella to open. The powerful opening spring can cause a rebound during this process, potentially leading to psychological stress or even physical harm and inconvenience for the user. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide an automatic umbrella anti-accidental pressing switch structure. This automatic umbrella anti-accidental pressing switch structure can prevent accidental pressing of the switch or the umbrella falling to the ground and hitting the umbrella opening switch to automatically open the umbrella, thereby avoiding accidents caused by the umbrella opening automatically and making the use and carrying of automatic umbrellas more convenient and safer.

[0004] This utility model is achieved through the following technical solution: an automatic umbrella anti-misoperation switch structure, including an umbrella handle shell, an umbrella handle seat disposed within the umbrella handle shell, and a movable key for opening the umbrella. The umbrella handle seat is provided with an upper movable block and a lower movable block surrounding the umbrella center rod. The movable key pushes the upper movable block along the axial direction of the umbrella center rod to squeeze the lower movable block to open the umbrella. The umbrella handle seat is provided with an elastic element for pushing the lower movable block to move in the direction of the upper movable block. The lower movable block is provided with V-shaped openings on both sides, which form an upper slope and a lower slope on both sides of the lower movable block. The upper movable block is provided with protruding protrusions at positions corresponding to the V-shaped openings. The protrusions can elastically press and contact the upper slope and the lower slope.

[0005] Preferably, the umbrella handle seat of this utility model is provided with a movable cavity for installing the upper movable block and the lower movable block. The inner wall of the umbrella handle seat is also provided with an upper limit block and a lower limit block for limiting the lower movable block, so that the lower movable block moves radially along the umbrella handle seat under the action of the elastic element. The lower limit block and the upper limit block are installed in the movable cavity through openings from the top of the movable cavity and surround the umbrella rod. The lower end of the umbrella handle seat is provided with an extension tube that passes through the through hole of the umbrella handle shell, so that it is more convenient to hold the umbrella handle shell.

[0006] Preferably, the umbrella handle shell of this utility model is cylindrical with a hollow internal structure. It has an installation port at the upper end for inserting the umbrella handle seat and a through hole at the lower end. The side of the umbrella handle shell has a guide hole corresponding to the opening above the movable cavity and a guide groove. The guide hole is located in the guide groove so that the movable key pushes the upper movable block to move up or down in the guide groove.

[0007] Preferably, both the upper movable block and the lower movable block of this utility model are semi-cylindrical structures, wherein the inner wall of the lower movable block is provided with a positioning protrusion that can be engaged or disengaged from the under-umbrella nest, and the under-umbrella nest is provided with a lower nest opening.

[0008] Preferably, the lower movable block of this utility model is provided with a positioning post for positioning the elastic element at the rear, and the inner wall of the movable cavity is provided with a positioning groove coaxial with the positioning post. The elastic element is a return spring, with one end of the return spring sleeved on the positioning post and the other end pressed against the positioning groove.

[0009] Preferably, the elastic element of this utility model is disposed between the lower movable block and the inner wall of the umbrella handle seat, and the elastic element has a preset elastic force, which forces the lower movable block to move towards the upper movable block.

[0010] Preferably, the movable key of this utility model includes a movable panel, one side of which is provided with an outwardly protruding movable part, and the other side of which is provided with a mounting part that is fixed to the upper movable block. The mounting part is fixedly connected to the upper movable block at the guide hole. The upper movable block is provided with a locking part, and the mounting part is provided with a locking groove that cooperates with and is fixed to the locking part.

[0011] Preferably, the inner wall of the umbrella handle shell and the outer wall of the umbrella handle base are provided with a guide structure and a limiting structure.

[0012] Preferably, the guide structure of this utility model includes a guide surface and a guide block disposed between the inner wall of the umbrella handle shell and the outer wall of the umbrella handle base.

[0013] Preferably, the limiting structure of this utility model includes a limiting groove and a limiting part disposed between the inner wall of the umbrella handle shell and the outer wall of the umbrella handle seat.

[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0015] 1. This utility model achieves automatic umbrella opening by pushing the movable key on the umbrella handle shell upward or downward, so that the upper and lower movable blocks can be squeezed against each other under the action of the elastic element. The upper movable block pushes the lower movable block radially along the axial direction, so that the positioning protrusion on the lower movable block engages or disengages with the positioning hole of the umbrella bottom, thereby realizing the automatic umbrella opening function. Therefore, when carrying the umbrella or when it is accidentally dropped on the ground, external force is not likely to generate an external force that pushes the movable key axially, thus keeping the umbrella from being touched and suddenly opening, thereby ensuring the safety of the user and avoiding the danger of accidents caused by the umbrella opening by itself.

[0016] 2. The present invention has V-shaped openings on both sides of the lower movable block. The V-shaped openings form an upper slope and a lower slope on both sides of the lower movable block, so that the movable key can be pushed upward or downward along the axial direction of the umbrella rod, thereby realizing the function of opening the umbrella in two directions, making it more convenient to use. Attached Figure Description

[0017] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 Sectional view of the umbrella structure along the AA direction;

[0020] Figure 3 for Figure 1 A cross-sectional view of the structure of the umbrella opening via the push button;

[0021] Figure 4 This is a schematic diagram of the structure of the lower movable block of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the movable key of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 7 This is an exploded view of the present invention;

[0025] Figure 8 This is a schematic diagram of the structure of the present invention after assembly with the umbrella rod and the umbrella bottom nest;

[0026] The reference numerals used in the above figures are explained as follows:

[0027] 1—Umbrella handle outer shell, 10—Mounting port, 11—Through hole, 12—Guide hole, 13—Guide groove, 14—Guide surface, 15—Guide block, 16—Limiting groove, 17—Limiting part;

[0028] 2—Umbrella handle seat, 20—Moving cavity, 21—Upper limit block, 22—Lower limit block, 23—Extension tube, 24—Positioning groove;

[0029] 3—Active key, 30—Active panel, 31—Active part, 32—Mounting part, 33—Card slot;

[0030] 4—Umbrella stick;

[0031] 5—Upper movable block, 50—Protrusion, 51—Card slot;

[0032] 6—Lower movable block, 60—V-shaped opening, 61—Upper slope, 62—Lower slope, 63—Positioning protrusion, 64—Positioning post;

[0033] 7—Elastic element;

[0034] 8—Under the umbrella nest, 80—Opening of the lower nest;

[0035] 9—Sliding surface. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Reference Figures 1 to 8 As shown, the automatic umbrella anti-accidental pressing switch structure includes an umbrella handle housing 1, an umbrella handle base 2 disposed within the umbrella handle housing 1, and a movable button 3 for opening the umbrella. The umbrella handle base 2 is provided with an upper movable block 5 and a lower movable block 6 surrounding the umbrella center rod 4. The movable button 3 pushes the upper movable block 5 along the axial direction of the umbrella center rod 4 to press the lower movable block 6 to open the umbrella. The umbrella handle base 2 is provided with an elastic element 7 for pushing the lower movable block 6 to move in the direction of the upper movable block 5. The lower movable block 6 is provided with V-shaped openings 60 on both sides, which form an upper slope portion 61 and a lower slope portion 62 on both sides of the lower movable block 6. The upper movable block 5 is provided with protruding protrusions 50 at positions corresponding to the V-shaped openings 60. The protrusions 50 can elastically press and contact the upper slope portion 61 and the lower slope portion 62.

[0040] Specifically, in order to facilitate the movement of the upper movable block 5 and the lower movable block 6 in the umbrella handle seat 2, a movable cavity 20 for installing the upper movable block 5 and the lower movable block 6 is provided in the umbrella handle seat 2. The inner wall of the umbrella handle seat 2 is also provided with an upper limit block 21 and a lower limit block 22 for limiting the lower movable block 6, so that the lower movable block 6 moves radially along the umbrella handle seat 2 under the action of the elastic member 7. During installation, the lower limit block 22 and the upper limit block 21 are installed in the movable cavity 20 through the opening above the movable cavity 20 and surround the umbrella rod 4. The lower end of the umbrella handle seat 2 is provided with an extension tube 23 that passes through the through hole of the umbrella handle shell 1, so that it is easier to grip the umbrella handle shell.

[0041] In addition, to facilitate the movement of the movable block by the movable key on the surface of the umbrella handle shell, the umbrella handle shell of this embodiment has the following specific structure: the umbrella handle shell 1 is cylindrical with a hollow interior. It has an installation port 10 at the upper end for the umbrella handle seat 2 to be installed, and a through hole 11 at the lower end. The side of the umbrella handle shell 1 has a guide hole 12 corresponding to the opening above the movable cavity 20, and the side has a guide groove 13. The guide hole 12 is located in the guide groove 13 so that the movable key 3 can push the movable block 5 to move up or down in the guide groove 13, thereby enabling the umbrella to open in two directions, making it more convenient to use.

[0042] As a preferred embodiment of this utility model, both the upper movable block 5 and the lower movable block 6 are semi-cylindrical structures. The lower movable block 6 has a positioning protrusion 63 on its inner wall that can be engaged or disengaged from the umbrella nest 8, and the umbrella nest 8 has a lower nest opening 80.

[0043] As a preferred embodiment of this utility model, in order to facilitate the installation and positioning of the elastic element, a positioning post 64 for positioning the elastic element 7 is provided at the rear of the lower movable block 6, and a positioning groove 24 coaxial with the positioning post 64 is provided on the inner wall of the movable cavity 20. The elastic element 7 is a return spring. During installation, one end of the return spring is sleeved on the positioning post 64, and the other end is pressed against the positioning groove 24.

[0044] Furthermore, the elastic element 7 is disposed between the lower movable block 6 and the inner wall of the umbrella handle seat 2. The elastic element 7 has a preset elastic force, which forces the lower movable block 6 to move towards the upper movable block 5, so that the positioning protrusion 63 of the lower movable block 6 sinks into the lower nest opening 80. When the umbrella lower nest 8 slides into the umbrella handle seat 2 on the umbrella rod 4, the positioning protrusion 63 on the inner wall of the lower movable block 6 sinks into the lower nest opening 80 under the preset elastic force of the elastic element 7.

[0045] As a preferred embodiment of this utility model, in order to facilitate the movement of the movable key 3, the movable key 3 includes a movable panel 30. One side of the movable panel 30 is provided with an outwardly protruding movable part 31, and the other side of the movable panel 30 is provided with a mounting part 32 that is fixed to the upper movable block 5. The mounting part 32 is fixedly connected to the upper movable block 5 at the guide hole 12. The upper movable block 5 is provided with a locking part 51, and the mounting part 32 is provided with a locking groove 33 that cooperates with and is fixed to the locking part 51.

[0046] It should be noted that, in order to ensure a secure fit between the umbrella handle base 2 and the umbrella handle outer shell 1, and for ease of positioning, a guide structure and a limiting structure are provided between the inner wall of the umbrella handle outer shell 1 and the outer wall of the umbrella handle base 2. Specifically, the guide structure includes a guide surface 14 and a guide block 15 disposed between the inner wall of the umbrella handle outer shell 1 and the outer wall of the umbrella handle base 2. The guide surface 14 can be disposed on the outer surface of the umbrella handle base 2 or on the inner wall of the umbrella handle outer shell 1. Preferably, in this embodiment, the guide surface 14 is disposed on the outer surface of the umbrella handle base 2, while the guide block 15 is disposed on the inner wall of the umbrella handle outer shell 1.

[0047] The limiting structure includes a limiting groove 16 and a limiting part 17 disposed between the inner wall of the umbrella handle outer shell 1 and the outer wall of the umbrella handle base 2. The limiting groove 16 can be disposed on the umbrella handle base 2 or on the umbrella handle outer shell 1. Preferably, in this embodiment, the limiting groove 16 can be disposed on the umbrella handle base 2, and the limiting part 17 can be disposed on the inner wall of the umbrella handle outer shell 1.

[0048] It should also be noted that, in order to facilitate the smooth entry of the positioning protrusion 63 into the lower nest opening 80 when closing the umbrella, a guide surface 9 is provided between the lower nest opening 80 and the upper end of the positioning protrusion 63, and the guide surface 9 is an inclined surface.

[0049] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic umbrella anti-pressing switch structure, comprising an umbrella handle shell (1), an umbrella handle base (2) arranged in the umbrella handle shell (1), and a movable key (3) for opening the umbrella, characterized in that: The umbrella handle seat (2) is provided with an upper movable block (5) and a lower movable block (6) surrounding the umbrella middle rod (4), the movable key (3) pushes the upper movable block (5) along the axial direction of the umbrella middle rod (4) to extrude the lower movable block (6) to open the umbrella, the umbrella handle seat (2) is provided with an elastic member (7) for pushing the lower movable block (6) to move to the direction of the upper movable block (5), the two sides of the lower movable block (6) are provided with V-shaped openings (60), the V-shaped openings (60) make the two sides of the lower movable block (6) form upper inclined slope portions (61) and lower inclined slope portions (62), the upper movable block (5) is provided with a convex block (50) at the position corresponding to the V-shaped opening (60), the convex block (50) and the upper inclined slope portions (61) and the lower inclined slope portions (62) can be elastically extruded and contacted.

2. The automatic umbrella anti-pressing switch structure according to claim 1, wherein: The umbrella handle seat (2) is provided with a movable cavity (20) for installing the upper movable block (5) and the lower movable block (6), the inner wall of the umbrella handle seat (2) is further provided with an upper limiting block (21) and a lower limiting block (22) for limiting the lower movable block (6), so that the lower movable block (6) moves along the radial direction of the umbrella handle seat (2) under the action of the elastic member (7), the lower limiting block (22) and the upper limiting block (21) are installed in the movable cavity (20) in sequence from the upper opening of the movable cavity (20) and surround the umbrella middle rod (4), the lower end of the umbrella handle seat (2) is provided with an extension pipe (23) passing through the through hole of the umbrella handle shell (1), so that the umbrella handle shell can be more conveniently held.

3. The automatic umbrella anti-mispress switch structure according to claim 1 or 2, characterized in that: The umbrella handle shell (1) is in a cylindrical shape, the inside of the umbrella handle shell (1) is a hollow structure, the upper end of the umbrella handle shell (1) is provided with a mounting port (10) for installing the umbrella handle seat (2), the lower end of the umbrella handle shell (1) is provided with a through hole (11), the side of the umbrella handle shell (1) is provided with a guide hole (12) corresponding to the upper opening of the movable cavity (20) and is provided with a guide groove (13), the guide hole (12) is located in the guide groove (13), so that the movable key (3) pushes the upper movable block (5) to move upward or downward in the guide groove (13).

4. The automatic umbrella anti-mispress switch structure according to claim 3, characterized in that: The upper movable block (5) and the lower movable block (6) are both in a semi-cylindrical structure, the inner wall of the lower movable block (6) is provided with a positioning convex portion (63) for buckling or separating from the umbrella lower nest (8), the umbrella lower nest (8) is provided with a lower nest opening (80).

5. The automatic umbrella anti-mispress switch structure according to claim 4, characterized in that: The rear part of the lower movable block (6) is provided with a positioning column (64) for positioning the elastic member (7), the inner wall of the movable cavity (20) is provided with a positioning groove (24) coaxial with the positioning column (64), the elastic member (7) is a return spring, one end of the return spring is sleeved on the positioning column (64), and the other end of the return spring abuts against the positioning groove (24).

6. The automatic umbrella anti-pressing switch structure according to claim 5, characterized in that: The elastic member (7) is arranged between the lower movable block (6) and the inner wall of the umbrella handle seat (2), the elastic member (7) has a preset elastic force, the preset elastic force forces the lower movable block (6) to move to the direction of the upper movable block (5), so that the positioning convex portion (63) of the lower movable block (6) is sunk into the lower nest opening (80).

7. The automatic umbrella anti-pressing switch structure according to claim 1, characterized in that: The movable key (3) comprises a movable panel (30), one side of the movable panel (30) is provided with an outwardly protruding movable part (31), the other side of the movable panel (30) is provided with a mounting part (32) fixed with the upper movable block (5), the mounting part (32) is fixedly connected with the upper part of the upper movable block (5) at the guide hole (12), the upper part of the upper movable block (5) is provided with a clamping part (51), and the mounting part (32) is provided with a clamping groove (33) matched with the clamping part (51).

8. The automatic umbrella anti-pressing switch structure according to claim 1, wherein: The guide structure and the limiting structure are arranged between the inner wall of the umbrella handle shell (1) and the outer wall of the umbrella handle base (2).

9. The automatic umbrella anti-pressing switch structure according to claim 8, characterized in that: The guide structure comprises a guide surface (14) and a guide block (15) arranged between the inner wall of the umbrella handle shell (1) and the outer wall of the umbrella handle base (2).

10. The automatic umbrella anti-pressing switch structure according to claim 8, characterized in that: The limiting structure comprises a limiting groove (16) and a limiting part (17) arranged between the inner wall of the umbrella handle shell (1) and the outer wall of the umbrella handle base (2).

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