Pressing type umbrella handle for umbrella closing

Abstract

The utility model discloses a kind of press type umbrella handle for umbrella rod, including middle stick, pull rod is equipped in middle stick, the umbrella handle with button assembly is connected in the bottom of middle stick, the lateral slide groove for button assembly is equipped with along the radial migration of umbrella handle in the side of umbrella handle, and lateral elastic reset piece is equipped between the lateral slide groove side wall and button assembly;Button assembly side passes through the notch of lateral slide groove, and is located outside umbrella handle, and button assembly is equipped with long hole;Pull rod bottom end passes through lateral slide groove top, long hole in sequence, and then connected with sliding element, and the groove bottom of lateral slide groove is equipped with vertical slide groove for sliding element along the migration of middle stick length direction, and push part between sliding element and the side of button assembly is equipped in the bottom of button assembly, and vertical elastic reset piece is equipped between the groove bottom of vertical slide groove and sliding element;By using the mode of pressing button assembly on the side of umbrella handle, driving push part in umbrella handle to transverse and push sliding element downwards, it can pull down pull rod, and umbrella is efficiently collected, and umbrella occupies small volume and high safety.

Description

Technical Field

[0001] This utility model belongs to the field of umbrellas, and more specifically, it relates to a push-button umbrella handle for closing umbrella levers. Background Technology

[0002] Umbrellas are essential items for people's daily travel, among which folding umbrellas are the most widely used due to their compact and portable advantages; existing folding umbrellas usually have a positioning structure a (such as...) inside the center pole. Figure 1 The positioning ball a1, compression spring a2, and push rod a3 shown (or the buckling unit composed of a pull buckle seat, elastic fastener, and return spring, as in patent publication number CN209644101U, etc.) are used to position and lock the adjacent inner tube d and outer tube c of the middle rod or the lower umbrella nest and the middle rod, so that the umbrella is in the open state. The bottom end of the positioning structure is fixed with a closing umbrella pull rod b located inside the middle rod. When it is necessary to close the umbrella, the pull rod is pulled down a small distance (i.e., the pull distance used for closing the umbrella) to release the positioning lock of the positioning structure.

[0003] Currently, the aforementioned umbrella retractor rods typically have a structure at the umbrella handle to control its raising and lowering, such as... Figure 1 The umbrella closing lever (b) shown is typically connected to the umbrella handle by passing the lever through the bottom of the handle. The lever is pulled down by either directly gripping the bottom or by grasping the pull ring fixed to the bottom. The former method is inconvenient and time-consuming due to the lever's thinness and tendency to wobble, thus affecting closing efficiency. The latter method, where the pull ring is located outside the bottom of the handle, is easier to grasp, but the exposed ring is easily damaged and increases the umbrella's size. Furthermore, the lever is still prone to wobbling, and its reset relies solely on a compression spring in the positioning structure. Long-term compression of the spring's rebound force can be affected, thus impacting... The previous design suffered from slow umbrella closing speed, low closing efficiency, and a large umbrella handle. The improved automatic umbrella closing device structure with patent publication number CN209644101U involves manually pressing down a pull sleeve at one end of the umbrella handle to move the pull rod downwards and release the locking of the lower umbrella. However, during the retraction of the middle rod, the lower umbrella falls quickly due to gravity. If the hand is not removed in time, fingers can easily be injured by the lower umbrella or trapped in the gap between the pull sleeve and the middle rod, which has already returned to its original position. Overall, the design suffers from low closing efficiency, large umbrella size, and low safety. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a push-button umbrella handle for umbrella closing rod, which has the advantages of high umbrella closing efficiency, small umbrella size and high safety.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A push-button umbrella handle for closing an umbrella includes a center rod, within which a pull rod for closing the umbrella is provided. A handle is connected to the bottom of the center rod, and a button assembly is provided within the handle. A transverse groove is formed on one side of the handle for the button assembly to slide radially along the handle. A transverse elastic reset member is provided between the side wall of the transverse groove and the button assembly. One side of the button assembly passes through the opening of the transverse groove and is located outside the handle. The button assembly has an elongated hole with a length extending radially along the handle. The bottom end of the pull rod passes sequentially through the top of the transverse groove and the elongated hole, and is connected to a sliding member. A vertical groove is formed at the bottom of the transverse groove for the sliding member to slide along the length of the center rod. A pushing part is provided at the bottom of the button assembly for pushing the sliding member downwards. The pushing part is located between the sliding member and one side of the button assembly. A vertical elastic reset member is provided between the bottom of the vertical groove and the sliding member.

[0007] Further configuration: The slider is a slider, and the upper end of the slider near the opening of the transverse groove is provided with an inclined pushing surface for the pushing part to push downward. The inclined pushing surface is inclined upward in the direction away from the opening of the transverse groove.

[0008] Further configuration: The push-up part is a set of push-up inclined surfaces that are inclined upwards in a direction away from the opening of the transverse slide groove. The bottom of the button assembly has an upper limit groove for the upper end of the slider to be placed. The push-up inclined surface cooperates with the inclined push surface and is located on the side of the upper limit groove near the opening of the transverse slide groove. The vertical distance between the top and bottom of the push-up inclined surface is greater than or equal to the pull-down distance used for closing the umbrella rod.

[0009] Further configuration: The push-up part is a set of push blocks with vertical cross sections all inverted trapezoidal shape. The vertical distance between the top and bottom of the push block is greater than or equal to the pull-down distance for closing the umbrella rod. The push blocks are respectively installed on both sides of the bottom of the button assembly. The inclined surface of the push block near the inclined push surface cooperates with the inclined push surface.

[0010] Further configuration: The vertical elastic reset component is a vertical spring that extends and retracts along the length of the central rod. The bottom of the vertical slide groove is provided with a lower limit groove to prevent the lower end of the vertical spring from swaying. The bottom of the slider extends downward and is provided with a guide rod, which is sleeved inside the upper end of the vertical spring.

[0011] Further configuration: The side of the slider is provided with a first anti-rotation plane, and the groove wall of the vertical slide is provided with a second anti-rotation plane that cooperates with the first anti-rotation plane.

[0012] Further configuration: The button assembly includes a pressing block and a sliding plate. One end of the sliding plate is connected to the pressing block. The elongated hole is formed on the sliding plate. The pushing part is located on both sides of the bottom of the sliding plate. The transverse slide groove includes a long slide groove and a short slide groove for the pressing block and the sliding plate to slide radially along the umbrella handle, respectively. The opening of the long slide groove communicates with the short slide groove. The opening of the short slide groove is located on one outer side of the umbrella handle. The vertical slide groove communicates with the bottom of the long slide groove. Both sides of the sliding plate are connected with a stop block to prevent the pressing block from sliding completely outside the umbrella handle. Limiting slide grooves are formed on both sides of the long slide groove for the stop block to slide with the sliding plate. The side of the limiting slide groove near the short slide groove is a positioning surface for positioning the initial position of the button assembly.

[0013] Further configuration: the lateral elastic reset member is a lateral spring that extends and retracts along the sliding direction of the sliding plate; the side wall of the long slide groove away from its opening is provided with a limiting ring to prevent one end of the lateral spring from shaking, and the other end of the sliding plate is provided with an annular groove for placing the other end of the lateral spring.

[0014] Further configuration: the lateral elastic reset component is a lateral spring that extends and retracts along the sliding direction of the sliding plate; the side wall of the short slide groove away from its opening is provided with a limiting ring to prevent one end of the lateral spring from shaking, and the other end of the pressing block is provided with an annular groove for placing the other end of the lateral spring.

[0015] Further configuration: The umbrella handle includes a fixed base, a base, and a collar. The bottom of the fixed base is detachably mounted on the base. The collar is fitted onto the outer sides of the fixed base and the base. The top outer side of the fixed base has an upper pressing part that presses against the top of the collar. The bottom outer side of the base has a lower pressing part that presses against the bottom of the collar. The horizontal sliding groove and the vertical sliding groove are both provided on the fixed base. One side of the collar has a through hole communicating with the opening of the horizontal sliding groove. The upper end of the fixed base is internally threaded with a fixed ring located above the horizontal sliding groove. The inner side of the fixed ring has a set of snap-fit ​​parts and a set of notches. The bottom end of the center rod has snap-fit ​​holes on both sides for the snap-fit ​​parts to engage. The bottom of the pull rod is threadedly connected to the sliding component.

[0016] In summary, this utility model, through a button assembly, a horizontal slide groove, a pushing part, and a sliding member, allows for quick and safe control of the pull rod by pressing the other side of the button assembly with one finger. This moves the button assembly within the horizontal slide groove towards the horizontal reset elastic member, simultaneously moving the pushing part within the horizontal slide groove and pushing the sliding member downwards. Under the blocking and limiting effect of the vertical slide groove, the sliding member moves downwards within the vertical slide groove, thereby driving the pull rod to move downwards along the length of the central rod within the umbrella handle. The horizontal and vertical slide grooves respectively ensure the stability of the pushing part and the sliding member, guaranteeing the stability of the pull rod's up and down movement and the umbrella closing speed, further ensuring high umbrella closing efficiency. Functions: The lateral elastic reset component automatically controls the button assembly and push-up part to move and reset to their initial positions along the lateral slide. The longitudinal elastic reset component automatically controls the pull rod and slider to move and reset upwards. This avoids the deformation of the compression spring caused by relying solely on the existing positioning structure for reset, which would affect umbrella closing efficiency, thus ensuring high umbrella closing efficiency. By placing the pusher, slider, lateral elastic reset component, and longitudinal elastic reset component inside the umbrella handle, it avoids occupying extra space outside the handle, ensuring a small overall umbrella size. It also prevents damage to the pusher, slider, lateral elastic reset component, and longitudinal elastic reset component from external forces. The elongated hole prevents interference from the pull rod during the lateral sliding of the button assembly.

[0017] By pressing the sliding button horizontally on the side of the umbrella handle, the pusher inside the handle pushes the sliding piece downwards into the vertical groove, thus directionally pulling down the lever. The lever has good stability, making umbrella closure quick and easy, and avoiding hand injuries from being hit or pinched by the umbrella. At the same time, it reduces the size of the umbrella, offering advantages such as high closure efficiency, small size, and high safety. Attached Figure Description

[0018] Figure 1 A schematic diagram illustrating the unlocking and positioning locking states of an existing folding umbrella positioning structure;

[0019] Figure 2 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0020] Figure 3 This is a partial cross-sectional view of Embodiment 1 of the present utility model;

[0021] Figure 4 This is an exploded view of Embodiment 1 of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the fixing base and button assembly in Embodiment 1 of this utility model;

[0023] Figure 6This is a schematic diagram of the structure of the fixing base in Embodiment 1 of this utility model;

[0024] Figure 7 This is a partial cross-sectional view of the pull rod in the pulled-down state in Embodiment 1 of this utility model;

[0025] Figure 8 This is a partial exploded view of Embodiment 2 of the present invention;

[0026] Figure 9 This is a schematic diagram of the downward-moving portion of the sliding member in Embodiment 2 of this utility model;

[0027] Figure 10 This is a partial cross-sectional view of Embodiment 3 of the present invention;

[0028] Figure 11 This is a partial cross-sectional view of Embodiment 4 of this utility model.

[0029] In the diagram: 1. Middle rod; 2. Lower nest; 3. Pull rod; 4. Umbrella handle; 5. Button assembly; 6. Elongated hole; 7. Slider; 8. Pushing part; 9. Horizontal spring; 10. Vertical spring; 11. Sloping push surface; 12. Upper limit groove; 13. Guide rod part; 14. Lower limit groove; 15. First anti-rotation plane; 16. Second anti-rotation plane; 17. Pressing block; 18. Sliding plate; 19. Long slide groove; 20. Short slide groove; 21. Stop block; 22. Limiting slide groove; 23. Positioning surface; 24. Limiting 25. Ring; 26. Annular groove; 27. Fixing seat; 28. Base; 29. ​​Collar; 30. Upper pressing part; 31. Lower pressing part; 32. Through hole; 33. Fixing ring; 34. Buckle part; 35. Notch; 36. Snapping hole; 37. Cavity; 38. Connecting sleeve; 39. Weight reduction through groove; 40. Elastic buckle; 41. Snap ring; 42. Vertical sliding groove; a. Positioning structure; a1. Positioning ball; a2. Compression spring; a3. Push rod; b. Umbrella closing rod; c. Outer tube; d. Inner tube. Detailed Implementation

[0030] To explain the technical content, objectives, and effects of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings. It should be noted that the terms "upper" and "lower" used in the following description refer to the attached drawings. Figure 3 The direction in the middle, the words "bottom" and "top" refer to the attached Figure 3 The direction of the center is the geometric center of a specific component; it should be noted that the "pull-down distance for closing the umbrella with the pull rod" in the whole text refers to the distance that the pull rod needs to move downward to release the existing positioning lock between the lower nest and the middle rod or the positioning lock between adjacent inner and outer tubes of the middle rod.

[0031] The most crucial concept of this invention lies in the following: By pressing the button assembly 5, which moves radially along the umbrella handle 4, on the side of the umbrella handle 4, the pusher 8 inside the umbrella handle 4 moves laterally and pushes the sliding member downward. The sliding member moves downward in a vertical groove 41, causing the pull rod 3 to move downward, thereby releasing the positioning lock between adjacent inner and outer tubes of the middle rod 1 or between the lower nest 2 and the middle rod 1. This avoids the problem of hands being injured by the upper nest or being pinched, and also prevents additional space occupied outside the umbrella handle 4. The horizontal and vertical grooves 41 respectively ensure the movement stability of the pusher 8 and the sliding member, and ensure the stability of the pull rod 3's lifting and lowering. The horizontal elastic reset member automatically controls the horizontal reset of the button assembly 5 and the pusher 8. The vertical elastic reset member automatically supports and controls the upward reset of the sliding member and the pull rod 3, avoiding the deformation of the compression spring caused by relying solely on the compression spring of the existing positioning structure for reset over a long period of time, which would affect the umbrella closing efficiency. Overall, it has the advantages of high umbrella closing efficiency, small umbrella size, and high safety.

[0032] Please refer to Figures 2 to 11 As shown, a push-button umbrella handle for closing an umbrella includes a central rod 1, a pull rod 3 for closing the umbrella inside the central rod 1, an umbrella handle 4 connected to the bottom of the central rod 1, a button assembly 5 inside the umbrella handle 4, a transverse groove for the button assembly 5 to slide radially along the umbrella handle 4 on one side of the umbrella handle 4, a transverse elastic reset member between the side wall of the transverse groove and the button assembly 5; one side of the button assembly 5 passes through the opening of the transverse groove and is located outside the umbrella handle 4, the button assembly 5 has an elongated hole 6 with a length along the radial direction of the umbrella handle 4; the bottom end of the pull rod 3 passes through the top of the transverse groove and the elongated hole 6 in sequence, and is connected to a sliding member; the bottom of the transverse groove has a vertical groove 41 for the sliding member to slide along the length direction of the central rod 1, the bottom of the button assembly 5 has a pushing part 8 for pushing the sliding member downward, the pushing part 8 is located between the sliding member and one side of the button assembly 5, and a vertical elastic reset member is provided between the bottom of the vertical groove 41 and the sliding member.

[0033] As described above, when it is necessary to release the positioning lock between adjacent inner and outer tubes of the middle rod 1, or to release the positioning lock between the lower nest 2 and the middle rod 1, simply hold the umbrella handle 4 and press one side of the button assembly 5 with one finger. Press the button assembly 5 radially into the transverse groove along the umbrella handle 4. The button assembly 5 moves in the transverse groove towards the transverse reset elastic element, causing the push part 8 to move together in the transverse groove. While the push part 8 moves along the length of the transverse groove, it pushes the sliding element downward. Under the limiting action of the vertical groove 41, the sliding... The component moves downward in a directional direction within the vertical slide groove 41, thereby causing the bottom of the pull rod 3 to move downward in a directional direction along the length of the middle rod 1 within the umbrella handle 4, thus achieving a quick and safe control of pulling the pull rod 3 downward; when the pull rod 3 is pulled down to the distance required for closing the umbrella (the distance required to release the positioning lock between the adjacent inner and outer tubes of the lower nest 2 or the middle rod 1), the positioning lock of the existing positioning structure on the inner and outer tubes of the lower nest 2 or the middle rod 1 is completely released, and under the action of gravity, the lower nest 2 descends towards the direction of the umbrella handle 4 or the inner and outer tubes of the middle rod 1 retract;

[0034] In addition, during the above-mentioned use, the horizontal and vertical slides 41 are used to ensure the movement stability of the push part 8 and the sliding part, thereby ensuring the stability of the pull rod 3 moving up and down, ensuring the umbrella closing speed, and further ensuring high umbrella closing efficiency. During the directional movement of the button assembly 5 in the horizontal slide, the elongated hole 6 is used to avoid the pull rod 3, so as to avoid the button assembly 5 being interfered with by the pull rod 3 when it moves towards the horizontal elastic reset part.

[0035] After the inner or outer tube of the lower nest 2 or the middle rod 1 leaves the existing positioning structure, firstly, release the button assembly 5. Under the restoring force of the transverse elastic reset member, the button assembly 5 moves together with the push part 8 towards the groove opening near the transverse slide groove until the button assembly 5 returns to its initial position. During this process, as the push part 8 returns to its initial position, under the restoring force of the longitudinal elastic reset member, the slider moves directionally upward in the vertical slide groove 41 towards the button assembly 5, driving the pull rod 3 to move directionally upward along the length of the middle rod 1 until the top of the slider and the button assembly 5 both return to their initial positions, thus achieving automatic... The control lever 3 and button assembly 5 move upwards to reset; it eliminates the need to rely solely on the compression springs in the existing positioning structure of the lower nest 2 or the inner and outer tubes of the middle rod 1 for reset, avoiding deformation of the compression springs in the existing positioning structure due to excessive long-term load, which would affect the umbrella closing speed and further improve the umbrella closing efficiency; when the positioning locking function of the existing positioning structure is not released, the vertical elastic reset component supports the sliding component and lever 3, sharing part of the force exerted by the compression springs in the positioning structure on the lever 3, preventing the compression springs in the existing positioning structure from deforming and taking effect, and ensuring the effectiveness of the positioning locking function of the positioning structure.

[0036] Furthermore, the slider is a slider 7. The upper side of the slider 7 near the opening of the transverse slide groove is provided with an inclined pushing surface 11 for the pushing part 8 to push downward. The inclined pushing surface 11 is inclined upward in the direction away from the opening of the transverse slide groove.

[0037] As can be seen from the above description, when the button assembly 5 is manually pressed into the horizontal slide groove, the button assembly 5 drives the push part 8 to move towards the horizontal elastic reset member. When the bottom of the slider contacts the lower part of the inclined push surface 11 of the slider 7, as the push part 8 moves along the horizontal slide groove, the slider pushes the slider 7 downward along the inclined push surface 11. Under the limiting action of the vertical slide groove 41, the slider 7 moves downward in the vertical slide groove 41, thereby driving the bottom of the pull rod 3 to move downward in the umbrella handle 4 along the length direction of the central rod 1, realizing the function of quickly and safely controlling the pull rod 3 to pull down.

[0038] Furthermore, the push-up part 8 is a set of push-up inclined surfaces that are inclined upwards in a direction away from the opening of the transverse slide groove. The bottom of the button assembly 5 is provided with an upper limit groove 12 for the upper end of the slider to be placed. The push-up inclined surface cooperates with the inclined push surface 11 and is located on the side of the upper limit groove 12 near the opening of the transverse slide groove. The vertical distance between the top and bottom of the push-up inclined surface is greater than or equal to the pull-down distance of the pull rod 3 for closing the umbrella.

[0039] As described above, when the button assembly 5 is manually pressed into the horizontal slide groove, the button assembly 5 moves towards the horizontal elastic reset member within the horizontal slide groove. As the button assembly 5 moves, the push-up slope exerts a tilting force on the inclined push surface 11. Due to the obstruction of the inner wall of the vertical slide groove 41, the slider 7 can only move downwards. Under the limiting action of the vertical slide groove 41, the slider 7 moves downwards in a directional direction within the vertical slide groove 41, thereby driving the bottom of the pull rod 3 to move downwards in a directional direction along the length of the central rod 1 within the umbrella handle 4, achieving the function of quickly and safely controlling the pull rod 3 to pull down. The vertical distance between the top and bottom of the push-up slope is greater than or equal to the pull-down distance of the pull rod 3 for closing the umbrella, which ensures that the push-up slope can push the slider 7 downwards to the pull-down distance required for closing the umbrella.

[0040] Furthermore, the push-up part 8 is a set of push-block parts with vertical cross sections all arranged in an inverted trapezoidal shape. The vertical distance between the top and bottom of the push-block part is greater than or equal to the pull-down distance of the pull rod 3 for closing the umbrella. The push-block parts are respectively installed on the bottom sides of the button assembly 5, and the inclined surface of the push-block part close to the inclined push surface 11 cooperates with the inclined push surface 11.

[0041] As can be seen from the above description, when the button assembly 5 is manually pressed into the horizontal slide groove, the button assembly 5 moves together with the push block towards the direction of the horizontal elastic reset member. As the push block, which is arranged in an inverted trapezoid, moves, the inclined surface of the push block near the inclined push surface 11 will apply an inclined pushing force to the inclined push surface 11. Due to the obstruction of the inner wall of the vertical slide groove 41, the slider 7 can only move downward in the vertical slide groove 41, thereby driving the bottom of the pull rod 3 to move downward in the direction of the length of the central rod 1, so as to achieve the function of quickly and safely controlling the pull rod 3 to pull down. The vertical distance between the top and bottom of the push block is greater than or equal to the pull distance of the pull rod 3 for closing the umbrella, so as to ensure that the push block can push the slider 7 down to the pull distance required for the pull rod 3 to close the umbrella.

[0042] Furthermore, the vertical elastic reset component is a vertical spring 10 that extends and retracts along the length of the central rod 1. The bottom of the vertical slide groove 41 is provided with a lower limit groove 14 to prevent the lower end of the vertical spring 10 from swaying. The bottom of the slider 7 extends downward and is provided with a guide rod 13, which is sleeved inside the upper end of the vertical spring 10.

[0043] As described above, under the rebound force of the transverse elastic reset member, the button assembly 5 drives the push part 8 to move towards the groove near the transverse slide groove during the reset process. Under the rebound force of the vertical spring 10, the slider moves upward in the vertical slide groove 41 towards the button assembly 5, driving the pull rod 3 to move upward along the length of the central rod 1 until the top of the slider and the button assembly 5 are both reset to their initial positions, thus realizing automatic control of the pull rod 3 to move upward and reset. The guide rod part 13 prevents the upper end of the vertical spring 10 from shaking during the extension and retraction process, and the lower limit groove 14 prevents the lower end of the vertical spring 10 from shaking during the extension and retraction process, thus ensuring the extension and retraction stability of the vertical spring 10. This prevents the vertical spring 10 from shaking and affecting the lifting stability of the slider and the support stability of the slider.

[0044] Furthermore, the side of the slider 7 is provided with a first anti-rotation plane 15, and the groove wall of the vertical groove 41 is provided with a second anti-rotation plane 16 that cooperates with the first anti-rotation plane 15.

[0045] As can be seen from the above description, the first anti-rotation plane 15 and the second anti-rotation plane 16 prevent the slider 7 from rotating during the process of the pusher 8 pushing the slider 7 downward, thus avoiding the misalignment between the pusher 8 and the inclined push surface 11, which would affect the downward pushing effect of the pusher 8 on the slider 7, and further ensure that the pusher 8 pushes the slider downward.

[0046] Furthermore, the button assembly 5 includes a pressing block 17 and a sliding plate 18. One end of the sliding plate 18 is connected to the pressing block 17. An elongated hole 6 is formed on the sliding plate 18. The pushing part 8 is located on both sides of the bottom of the sliding plate 18. The transverse slide groove includes a long slide groove 19 and a short slide groove 20 for the pressing block 17 and the sliding plate 18 to slide radially along the umbrella handle 4, respectively. The opening of the long slide groove 19 communicates with the short slide groove 20. The opening of the short slide groove 20 is located on one side of the umbrella handle 4. The vertical slide groove 41 communicates with the bottom of the long slide groove 19. Both sides of the sliding plate 18 are connected with a stop block 21 to prevent the pressing block 17 from sliding completely outside the umbrella handle 4. The long slide groove 19 has a limiting slide groove 22 on both sides for the stop block 21 to slide with the sliding plate 18. The side of the limiting slide groove 22 near the short slide groove 20 is a positioning surface 23 for positioning the button assembly 5 at its initial position.

[0047] As can be seen from the above description, when it is necessary to release the positioning lock between the adjacent inner and outer tubes of the middle rod 1, or to release the positioning lock between the lower nest 2 and the middle rod 1, it is only necessary to hold the umbrella handle 4 and use one finger to press the other end of the pressing block 17. Press the pressing block 17 in the short slide groove 20 towards the groove opening of the long slide groove 19, which will drive the sliding plate 18 to move in the long slide groove 19 towards the direction of the lateral reset elastic member. This will drive the pushing part 8 to move laterally towards the direction of the sliding member, while pushing the sliding member downward. This will cause the sliding member to drive the pull rod 3 to move downward in the vertical slide groove 41 until the sliding member moves downward by the pull rod 3 for closing the umbrella, that is, the distance required for the pull rod 3 to move down to release the positioning lock of the positioning structure. At this time, the pressing block 17 moves to the side of the short slide groove 20 near the long slide groove 19, and the sliding plate 18 compresses the lateral reset elastic member to the side of the long slide groove 19 away from the short slide groove 20. This will achieve the function of quickly and safely controlling the pull rod 3 to pull down.

[0048] When the button assembly 5 is reset and moved, the stop block 21 moves within the limiting slide groove 22 until the stop block 21 abuts against the positioning surface 23, thereby limiting and blocking the button assembly 5 that has been reset to the initial position. At the same time, it prevents the pressing block 17 from sliding completely out of the short slide groove 20.

[0049] Furthermore, the transverse elastic reset component is a transverse spring 9 that extends and retracts along the sliding direction of the sliding plate 18; a limiting ring 24 is provided on the side wall of the long slide groove 19 away from its opening to prevent one end of the transverse spring 9 from shaking, and an annular groove 25 is provided at the other end of the sliding plate 18 for the other end of the transverse spring 9 to be placed.

[0050] As can be seen from the above description, when the button assembly 5 needs to be released to reset, under the action of the rebound force of the transverse spring 9, the sliding plate 18 is pushed to move towards the short slide groove 20, which drives the pressing block 17 to move towards the groove opening of the short slide groove 20 until the button assembly 5 is reset to the initial position; the two ends of the transverse spring 9 are limited by the annular groove 25 and the limiting ring 24.

[0051] Furthermore, the transverse elastic reset component is a transverse spring 9 that extends and retracts along the sliding direction of the sliding plate 18; the side wall of the short slide groove 20 away from its opening is provided with a limiting ring 24 to prevent one end of the transverse spring 9 from shaking, and the other end of the pressing block 17 is provided with an annular groove 25 for the other end of the transverse spring 9 to be placed.

[0052] As can be seen from the above description, when the button assembly 5 needs to be released to reset, under the action of the rebound force of the transverse spring 9, the pressing block 17 is pushed to move towards the groove opening of the short slide groove 20, thereby driving the sliding plate 18 to move towards the short slide groove 20 in the long slide groove 19 until the button assembly 5 is reset to the initial position; the two ends of the transverse spring 9 are limited by the annular groove 25 and the limiting ring 24.

[0053] Furthermore, the umbrella handle 4 includes a fixing seat 26, a base 27, and a collar 28. The bottom of the fixing seat 26 is detachably mounted on the base 27. The collar 28 is fitted onto the outer side of the fixing seat 26 and the base 27. The top outer side of the fixing seat 26 is provided with an upper pressing part 29 that presses against the top of the collar 28. The bottom outer side of the base 27 is provided with a lower pressing part 30 that presses against the bottom of the collar 28. A horizontal sliding groove and a vertical sliding groove 41 are both provided on the fixing seat 26. A through hole 31 communicating with the opening of the horizontal sliding groove is provided on one side of the collar 28. The upper end of the fixing seat 26 is internally threaded with a fixing ring 32 located above the horizontal sliding groove. The inner side of the fixing ring 32 is provided with a set of snap-fit ​​parts 33 and a set of notches 34. The bottom ends of the center rod 1 are provided with snap-fit ​​holes 35 for the snap-fit ​​parts 33 to engage. The bottom of the pull rod 3 is threadedly connected to the sliding part.

[0054] As described above, when assembling the umbrella handle 4, first, the collar 28 is placed over the base 27, with the bottom end of the collar 28 placed on the pressing part 30. Then, the bottom of the fixing seat 26 is detachably installed on the base 27, so that the pressing part 29 presses against the top surface of the collar 28, thus achieving the function of quickly assembling the umbrella handle 4. The buckle part 33 is fastened into the buckling hole 35 of the middle rod 1 to achieve a detachable connection between the middle rod 1 and the fixing ring 32. The notch 34 is provided to facilitate the insertion and fastening of the middle rod 1 into the fixing ring 32. When it is necessary to assemble the middle rod 1 and the pull rod 3 into the umbrella handle 4, first, the fixing ring 32 is placed over the middle rod 1. On the outer side, since the bottom end of the pull rod 3 is located outside the middle rod 1, the pull rod 3 is passed through the long hole 6 and screwed onto the sliding part. Then, the fixing ring 32 is slid down to the top of the fixing seat 26 and the fixing ring 32 is rotated downwards until the buckle part 33 is engaged in the buckle hole 35. At this time, the fixing ring 32 is screwed onto the upper end of the fixing seat 26, which can realize the function of installing the middle rod 1 and the pull rod 3 in the umbrella handle 4. Then, a through hole 31 is provided on one side of the collar 28 so that the button assembly 5 can be located outside the umbrella handle 4 after passing through the groove of the transverse slide groove, that is, to ensure that the button assembly 5 protrudes to the side of the umbrella handle 4, which is convenient for manual pressing.

[0055] Reference Figures 2 to 7 The first embodiment provided by this utility model is as follows:

[0056] An umbrella handle 4 for closing an umbrella lever 3 includes a central rod 1, a lever 3 for closing the umbrella is provided inside the central rod 1, an umbrella handle 4 is connected to the bottom of the central rod 1, a button assembly 5 is provided inside the umbrella handle 4, a transverse groove is provided on one side of the umbrella handle 4 for the button assembly 5 to slide radially along the umbrella handle 4, a transverse elastic reset member is provided between the side wall of the transverse groove and the button assembly 5; one side of the button assembly 5 passes through the groove opening of the transverse groove and is located outside the umbrella handle 4, the button assembly 5 has an elongated hole 6 whose length is radially provided along the umbrella handle 4; the bottom end of the lever 3 passes through the top of the transverse groove and the elongated hole 6 in sequence and is connected to a sliding member, a vertical groove 41 is provided at the bottom of the transverse groove for the sliding member to slide along the length direction of the central rod 1, a pushing part 8 is provided at the bottom of the button assembly 5 for pushing the sliding member downward, the pushing part 8 is located between the sliding member and one side of the button assembly 5, a vertical elastic reset member is provided between the bottom of the vertical groove 41 and the sliding member.

[0057] The slider is a slider 7. The upper side of the slider 7 near the opening of the horizontal slide groove is provided with an inclined pushing surface 11 for the pushing part 8 to push downward. The inclined pushing surface 11 is inclined upward in the direction away from the opening of the horizontal slide groove. The side of the slider 7 is provided with a first anti-rotation plane 15, and the groove wall of the vertical slide groove 41 is provided with a second anti-rotation plane 16 that cooperates with the first anti-rotation plane 15.

[0058] The push-up part 8 is a set of push-up inclined surfaces that are inclined upwards in the direction away from the opening of the transverse slide groove. The bottom of the button assembly 5 is provided with an upper limit groove 12 for the upper end of the slider to be placed. The push-up inclined surface cooperates with the inclined push surface 11 and is located on the side of the upper limit groove 12 near the opening of the transverse slide groove. The vertical distance between the top and bottom of the push-up inclined surface is greater than or equal to the pull distance of the lever 3 for closing the umbrella.

[0059] The vertical elastic reset component is a vertical spring 10 that extends and retracts along the length of the central rod 1. The bottom of the vertical slide groove 41 is provided with a lower limit groove 14 to prevent the lower end of the vertical spring 10 from shaking. The bottom of the slider 7 extends downward and is provided with a guide rod 13, which is sleeved inside the upper end of the vertical spring 10.

[0060] The button assembly 5 includes a pressing block 17 and a sliding plate 18. One end of the sliding plate 18 is connected to the pressing block 17. An elongated hole 6 is formed on the sliding plate 18. The pushing part 8 is located on both sides of the bottom of the sliding plate 18. The transverse slide groove includes a long slide groove 19 and a short slide groove 20 for the pressing block 17 and the sliding plate 18 to slide radially along the umbrella handle 4, respectively. The opening of the long slide groove 19 communicates with the short slide groove 20. The opening of the short slide groove 20 is located on one side of the umbrella handle 4. The vertical slide groove 41 communicates with the bottom of the long slide groove 19. Both sides of the sliding plate 18 are connected with a stop block 21 to prevent the pressing block 17 from sliding completely outside the umbrella handle 4. The long slide groove 19 has a limiting slide groove 22 on both sides for the stop block 21 to slide with the sliding plate 18. The side of the limiting slide groove 22 near the short slide groove 20 is a positioning surface 23 for positioning the button assembly 5 at its initial position.

[0061] The transverse elastic reset component is a transverse spring 9 that extends and retracts along the sliding direction of the sliding plate 18; the side wall of the long slide groove 19 away from its opening is provided with a limiting ring 24 to prevent one end of the transverse spring 9 from shaking, and the other end of the sliding plate 18 is provided with an annular groove 25 for the other end of the transverse spring 9 to be placed.

[0062] The umbrella handle 4 includes a fixing seat 26, a base 27, and a collar 28. The bottom of the fixing seat 26 is detachably mounted on the base 27. The collar 28 is fitted onto the outer sides of the fixing seat 26 and the base 27. The top outer side of the fixing seat 26 has an upper pressing part 29 that presses against the top of the collar 28, and the bottom outer side of the base 27 has a lower pressing part 30 that presses against the bottom of the collar 28. A horizontal sliding groove and a vertical sliding groove 41 are both provided on the fixing seat 26. A through hole 31 communicating with the opening of the horizontal sliding groove is opened on one side of the collar 28. In order to reduce the weight of the umbrella handle 4 The weight-reducing grooves 38 can be opened on the outer side of the fixed base 26 and the base 27; the fixed base 26 is internally threaded to the upper end and is connected to a fixed ring 32 located above the transverse sliding groove. The inner side of the fixed ring 32 is provided with a set of buckle parts 33 and a set of notches 34. The two sides of the bottom end of the middle rod 1 are provided with buckle holes 35 for the buckle parts 33 to be fastened; in order to facilitate the fixing of the lower nest 2 when closing the umbrella, an elastic buckle 39 can be connected to the upper end face of the fixed ring 32, and a buckle ring 40 that is engaged with the elastic buckle 39 is connected to the bottom of the lower nest 2.

[0063] The bottom of the pull rod 3 is threadedly connected to the sliding component; the connection method between the bottom of the pull rod 3 and the sliding component is not limited to the above connection method. Other detachable connection methods, such as snap-fit ​​or plug-in, are acceptable as long as they enable the bottom of the pull rod 3 to be detachably connected to the sliding component. Since the pull rod 3 used for closing the umbrella is generally relatively thin and long in order to avoid increasing the weight of the umbrella, in order to facilitate a better threaded connection of the bottom of the pull rod 3 to the sliding component, a connecting sleeve 37 can be provided at the bottom of the pull rod 3, and the pull rod 37 is threadedly connected to the sliding component.

[0064] Example 2 differs from Example 1 in that, as Figure 8 and Figure 9 As shown, the push part 8 is a set of push blocks with vertical cross sections all in an inverted trapezoidal shape. The vertical distance between the top and bottom of the push block is greater than or equal to the pull distance of the lever 3 for closing the umbrella. The push blocks are respectively installed on the bottom sides of the button assembly 5. The inclined surface of the push block near the inclined push surface 11 cooperates with the inclined push surface 11.

[0065] Example 3 differs from Example 1 in that, as follows: Figure 10 As shown, the transverse elastic reset component is a transverse spring 9 that extends and retracts along the sliding direction of the sliding plate 18; the short slide groove 20 has a limiting ring 24 on one side wall away from its opening to prevent one end of the transverse spring 9 from shaking, and the other end of the pressing block 17 has an annular groove 25 for placing the other end of the transverse spring 9.

[0066] Example 4 differs from Example 3 in that, as Figure 11 As shown, in order to further reduce the overall volume of the umbrella, the upper end face of the fixing base 26 is provided with a locking ring 40 and a cavity 36 for placing part of the lower nest 2.

[0067] In summary, when closing the umbrella requires releasing the positioning lock between adjacent inner and outer tubes of the center rod 1, or releasing the positioning lock between the umbrella nest and the center rod 1, firstly, press the other end face of the pressing block 17 with your finger, pressing the pressing block 17 towards the umbrella handle 4. This causes the sliding plate 18 and the pushing part 8 to move together towards the direction closer to the lateral reset elastic member. At the same time, the pushing part 8 applies a downward pushing force to the inclined pushing surface 11 of the sliding member, moving away from the short slide groove 20. Under the blocking and limiting action of the vertical slide groove 41, the sliding member moves downward in a directional direction within the vertical slide groove 41, thereby causing the pull rod 3 to move downward in a directional direction along the length direction of the center rod 1, until the pull rod 3 is pulled down by the distance used for closing the umbrella. When the distance is reached (the distance required to release the positioning lock between adjacent inner and outer tubes of the lower nest 2 or middle rod 1), the positioning lock of the existing positioning structure on the inner and outer tubes of the lower nest 2 or middle rod 1 can be released. After the inner or outer tube of the lower nest 2 or middle rod 1 leaves the existing positioning structure, the return force of the transverse spring 9 drives the button assembly 5 and the push part 8 to move laterally to reset. As the push part 8 gradually leaves the sliding member, under the action of the return force of the vertical spring 10, the sliding member and the pull rod 3 are driven to move upward to reset until the top of the sliding member contacts the bottom of the button assembly 5 or the top of the upper limit groove 12, thus realizing the function of automatically controlling the pull rod 3 and the sliding member to move upward to reset.

[0068] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A push-button umbrella handle for closing an umbrella, comprising a center rod, wherein a closing lever for closing the umbrella is provided within the center rod, characterized in that: The bottom of the central rod is connected to an umbrella handle, and a button assembly is provided inside the umbrella handle. A transverse groove is opened on one side of the umbrella handle for the button assembly to slide radially along the umbrella handle. A transverse elastic reset member is provided between the side wall of the transverse groove and the button assembly. One side of the button assembly passes through the opening of the transverse groove and is located outside the umbrella handle. The button assembly has an elongated hole with a length along the radial direction of the umbrella handle. The bottom end of the pull rod passes through the top of the transverse groove and the elongated hole in sequence and is connected to a slider. A vertical groove is opened at the bottom of the transverse groove for the slider to slide along the length direction of the central rod. The bottom of the button assembly has a pushing part for pushing the slider downward. The pushing part is located between the slider and one side of the button assembly. A vertical elastic reset member is provided between the bottom of the vertical groove and the slider.

2. The push-button umbrella handle for closing an umbrella rod according to claim 1, characterized in that: The slider is a slider, and the upper end of the slider near the opening of the transverse slide groove is provided with an inclined pushing surface for the pushing part to push downward. The inclined pushing surface is inclined upward in the direction away from the opening of the transverse slide groove.

3. The push-button umbrella handle for closing an umbrella rod according to claim 2, characterized in that: The push-up part is a set of push-up inclined surfaces that are inclined upwards in a direction away from the opening of the transverse slide groove. The bottom of the button assembly has an upper limit groove for the upper end of the slider to be placed. The push-up inclined surface cooperates with the inclined push surface and is located on the side of the upper limit groove near the opening of the transverse slide groove. The vertical distance between the top and bottom of the push-up inclined surface is greater than or equal to the pull-down distance for closing the umbrella rod.

4. The push-button umbrella handle for closing an umbrella rod according to claim 2, characterized in that: The push-up part is a set of push blocks with inverted trapezoidal vertical cross sections. The vertical distance between the top and bottom of the push block is greater than or equal to the pull-down distance for closing the umbrella rod. The push blocks are respectively installed on both sides of the bottom of the button assembly. The inclined surface of the push block near the inclined push surface cooperates with the inclined push surface.

5. A push-button umbrella handle for closing an umbrella rod according to claim 2, characterized in that: The vertical elastic reset component is a vertical spring that extends and retracts along the length of the central rod. The bottom of the vertical slide groove is provided with a lower limit groove to prevent the lower end of the vertical spring from swaying. The bottom of the slider extends downward and is provided with a guide rod, which is sleeved inside the upper end of the vertical spring.

6. A push-button umbrella handle for closing an umbrella rod according to claim 2, characterized in that: The slider has a first anti-rotation plane on its side, and the vertical groove has a second anti-rotation plane that cooperates with the first anti-rotation plane on its groove wall.

7. A push-button umbrella handle for closing an umbrella rod according to claim 1, characterized in that: The button assembly includes a pressing block and a sliding plate. One end of the sliding plate is connected to the pressing block. The elongated hole is formed on the sliding plate. The pushing part is located on both sides of the bottom of the sliding plate. The transverse slide groove includes a long slide groove and a short slide groove for the pressing block and the sliding plate to slide radially along the umbrella handle, respectively. The opening of the long slide groove communicates with the short slide groove. The opening of the short slide groove is located on one outer side of the umbrella handle. The bottom of the vertical slide groove communicates with the long slide groove. Both sides of the sliding plate are connected with a stop block to prevent the pressing block from sliding completely outside the umbrella handle. Limiting slide grooves are formed on both sides of the long slide groove for the stop block to slide with the sliding plate. The side of the limiting slide groove near the short slide groove is a positioning surface for positioning the button assembly at its initial position.

8. A push-button umbrella handle for closing an umbrella rod according to claim 7, characterized in that: The lateral elastic reset component is a lateral spring that extends and retracts along the sliding direction of the sliding plate; a limiting ring is provided on the side wall of the long slide groove away from its opening to prevent one end of the lateral spring from shaking, and an annular groove is provided at the other end of the sliding plate for the other end of the lateral spring to be placed.

9. A push-button umbrella handle for closing an umbrella rod according to claim 7, characterized in that: The lateral elastic reset component is a lateral spring that extends and retracts along the sliding direction of the sliding plate; the side wall of the short slide groove away from its opening is provided with a limiting ring to prevent one end of the lateral spring from shaking, and the other end of the pressing block is provided with an annular groove for the other end of the lateral spring to be placed.

10. A push-button umbrella handle for closing an umbrella rod according to claim 1, characterized in that: The umbrella handle includes a fixing seat, a base, and a collar. The bottom of the fixing seat is detachably mounted on the base. The collar is fitted onto the outer sides of the fixing seat and the base. The top outer side of the fixing seat has an upper pressing part that presses against the top of the collar. The bottom outer side of the base has a lower pressing part that presses against the bottom of the collar. The horizontal sliding groove and the vertical sliding groove are both provided on the fixing seat. One side of the collar has a through hole communicating with the opening of the horizontal sliding groove. The upper end of the fixing seat is internally threaded with a fixing ring located above the horizontal sliding groove. The inner side of the fixing ring has a set of snap-fit ​​parts and a set of notches. The bottom end of the center rod has snap-fit ​​holes on both sides for the snap-fit ​​parts to engage. The bottom of the pull rod is threadedly connected to the sliding component.

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