Umbrella framework with high strength

Abstract

The umbrella framework comprises a main framework body and a framework assembly arranged on the outer side of the upper end of the main framework body, a sliding sleeve is fixedly connected to the bottom side of the framework assembly and slidably connected to the outer side of the main framework body in a sleeving mode, a sliding groove is formed in the outer side of the main framework body, and an inserting groove is formed in the inner wall of the sliding groove; a sliding groove is formed in the umbrella cover, a sliding block matched with the sliding groove is slidably connected into the sliding groove, a cavity is formed in the sliding block, a moving rod is arranged in the cavity, the outer side of the moving rod is sleeved with a spring, one end of the moving rod is fixedly connected with an inserting rod, and a handheld assembly is arranged on the outer side of the sliding sleeve. And after adjustment is completed, the hand lifting plate is loosened, at the moment, the spring generates thrust to drive the insertion rod to be inserted into the corresponding insertion groove, and therefore the framework assembly is limited and fixed, two hands do not need to use the umbrella at the same time, and operation is more convenient.

Description

Technical Field

[0001] The present application relates to the technical field of umbrella frames, and more particularly to an umbrella frame with relatively high strength. Background Art

[0002] An umbrella is a tool for sheltering from rain and snow, generally consisting of a frame and an umbrella cover, wherein the umbrella cover is usually made of oil paper, oil cloth or plastic cloth.

[0003] After searching, the disclosure (announcement) number CN214904321U discloses an umbrella frame, including a main frame and a side frame, the side frame includes a long support rod and a short support rod, the main frame is provided with an upper fixing block, and the upper fixing block is provided with a plurality of partition blocks... This application connects the main frame and the side frame through the snap-fit ​​connection between the connecting hook and the connecting column, and the assembly of the frame can be completed without other external components, but this application cannot adjust the diameter of the umbrella surface. When only one person uses the umbrella and walks on a more crowded road, the edge of the umbrella is likely to touch the people or objects around, affecting normal traffic. Although the umbrella ribs can be retracted by pulling the inner ribs downward to reduce the diameter of the umbrella surface, the ribs cannot be fixed in this position at this time and can only be fixed by manual hand-holding. At this time, the umbrella requires two hands to use at the same time, which is inconvenient to operate.

[0004] In order to solve the above problems, the present application provides an umbrella frame with higher strength. Utility Model Content

[0005] One purpose of the present application is to provide an umbrella frame with high strength, comprising a main frame and a frame assembly arranged on the outer side of the upper end of the main frame, the bottom side of the frame assembly is fixedly connected to a sliding sleeve, the sliding sleeve is slidably sleeved on the outer side of the main frame, the outer side of the main frame is provided with a sliding groove, the inner wall of the sliding groove is provided with a slot, the interior of the sliding groove is slidably connected with a matching sliding block, the interior of the sliding block is provided with a hollow cavity, the interior of the hollow cavity is provided with a moving rod, the outer side of the moving rod is provided with a spring, one end of the moving rod is fixedly connected to an insertion rod, and the outer side of the sliding sleeve is provided with a handheld assembly.

[0006] Furthermore, there are a plurality of slots, which are arranged in sequence from top to bottom, and the distance between two adjacent slots is equal.

[0007] Furthermore, the cavity is arranged in a circular structure, the sliding block and the sliding sleeve are integrally formed, and the right end of the cavity extends to the inner cavity of the sliding sleeve.

[0008] Furthermore, one end of the spring is fixedly connected to the inner wall of the cavity, and the other end of the spring is fixedly connected to the insertion rod.

[0009] Further, the outer side of the sliding block is provided with a plug hole matched with the plug rod, one end of the plug rod away from the moving rod penetrates the plug hole and extends to the inside of the plug slot, the outer side of the sliding sleeve is provided with a sliding hole, the other end of the moving rod penetrates the sliding hole and extends to the outside of the sliding sleeve, and the other end of the moving rod is fixedly connected with the hand-held plate.

[0010] Further, the hand-held assembly comprises a connecting plate fixedly connected with the outer side of the sliding sleeve, and one end of the connecting plate away from the sliding sleeve is fixedly connected with a vertical plate.

[0011] Further, the inner wall of the cavity body is symmetrically provided with a sliding groove, and the outer side of the plug rod is symmetrically fixedly connected with a sliding block matched with the sliding groove.

[0012] The application has the following beneficial effects:

[0013] Meanwhile, the vertical plate and the hand-held plate are held, the vertical plate is convenient for exerting force on the hand-held plate to pull the hand-held plate to move in the direction of approaching the vertical plate, the movement of the hand-held plate drives the movement of the plug rod, the movement of the plug rod extrudes the spring, the spring is extruded to shrink and store power, the plug rod is moved out of the inside of the plug slot, thereby releasing the limiting and fixing of the sliding block, then driving the sliding block and the sliding sleeve to move outside the main skeleton, thereby adjusting the position of the lower end part of the skeleton assembly, thereby realizing the diameter adjustment of the umbrella surface, avoiding the edge of the umbrella from colliding with surrounding people or objects, after the adjustment is completed, the hand-held plate is loosened, at this time, the spring generates a pushing force to drive the plug rod to be inserted into the inside of the corresponding plug slot, thereby completing the limiting and fixing of the skeleton assembly, thereby not needing two hands to be used simultaneously, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, illustrate the application, and are used to explain the application together with the embodiments of the application, and do not constitute a limitation on the application.

[0015] In the drawings:

[0016] Figure 1 It is a schematic view of the overall structure of the application;

[0017] Figure 2 It is a sectional view of the main skeleton of the application;

[0018] Figure 3 It is a sectional view of the main skeleton of the application; Figure 2 It is an enlarged schematic view of the structure of the region A in the figure.

[0019] Explanation of reference numerals in the figure:

[0020] 1, main skeleton; 2, skeleton assembly; 3, sliding groove; 4, insertion slot; 5, sliding sleeve; 6, vertical plate; 7, connecting plate; 8, hand plate; 9, moving rod; 10, sliding block; 11, sliding groove; 12, insertion rod; 13, spring; 14, sliding block; 15, cavity body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0024] Embodiment:

[0025] Please refer to Figure 1 , Figure 2 and Figure 3The embodiment of the present application discloses an umbrella frame with high strength, including a main frame 1 and a frame assembly 2 arranged on the outer side of the upper end of the main frame 1. The frame assembly 2 belongs to the existing technology, and its structure and working principle are all referred to an umbrella frame with the publication (announcement) number CN214904321U, which will not be described in detail herein; a sliding sleeve 5 is fixedly connected to the bottom side of the frame assembly 2, and the sliding sleeve 5 is slidably sleeved on the outer side of the main frame 1, and a sliding groove 3 is provided on the outer side of the main frame 1, and a slot 4 is provided on the inner wall of the sliding groove 3. There are a plurality of slots 4, and they are arranged in sequence from top to bottom. The spacing between two adjacent slots 4 is equal. The multiple slots 4 cooperate with the insertion rod 12 to facilitate positioning the lower end portion of the frame assembly 2 at different positions on the outer side of the main frame 1, and the sliding groove 3 is internally slidably connected with an adaptive sliding block 10. The cooperation between the sliding groove 3 and the sliding block 10 limits the sliding sleeve 5;

[0026] The hollow cavity 15 is arranged in a circular structure, and the sliding block 10 and the sliding sleeve 5 are integrally formed. The right end of the hollow cavity 15 extends to the inner cavity of the sliding sleeve 5. The sliding block 10 is provided with a hollow cavity 15. The interior of the hollow cavity 15 is provided with a moving rod 9. The outer side of the moving rod 9 is provided with a spring 13. The spring 13 is in a stretched state. One end of the spring 13 is fixedly connected to the inner wall of the hollow cavity 15, and the other end of the spring 13 is fixedly connected to the insertion rod 12. One end of the moving rod 9 is fixedly connected to the insertion rod 12. A handheld component is provided on the outside of the sliding sleeve 5. The handheld component includes a connecting plate 7 fixedly connected to the outer side of the sliding sleeve 5, and the end of the connecting plate 7 away from the sliding sleeve 5 is fixedly connected to the vertical plate 6;

[0027] At the same time, hold the vertical plate 6 and the hand plate 8, and drive the hand plate 8 to move in the direction close to the vertical plate 6. The movement of the hand plate 8 drives the moving rod 9 to move, and the movement of the moving rod 9 drives the insertion rod 12 to move. The movement of the insertion rod 12 squeezes the spring 13, and the spring 13 contracts and accumulates force due to the squeezing, so that the insertion rod 12 moves out from the inside of the slot 4, thereby releasing the limit fixation of the sliding block 10, and then the sliding block 10 and the sliding sleeve 5 can be driven to move on the outside of the main frame 1, thereby adjusting the position of the lower end part of the frame assembly 2, thereby realizing the adjustment of the diameter of the umbrella surface. After the adjustment is completed, loosen the hand plate 8. At this time, the spring 13 generates a thrust to drive the insertion rod 12 to be inserted into the corresponding slot 4, thereby completing the limit fixation of the frame assembly 2.

[0028] See also Figure 3 The outer side of the sliding block 10 is provided with a socket adapted to the insertion rod 12, and the end of the insertion rod 12 away from the moving rod 9 passes through the socket and extends to the inside of the slot 4. The outer side of the sliding sleeve 5 is provided with a sliding hole, and the other end of the moving rod 9 passes through the sliding hole and extends to the outside of the sliding sleeve 5. The other end of the moving rod 9 is fixedly connected to a hand plate 8, which is used to conveniently drive the moving rod 9 to move toward the direction close to the vertical plate 6. The distance between the hand plate 8 and the vertical plate 6 is greater than the depth of the slot 4.

[0029] See also Figure 3 The inner wall of the hollow cavity 15 is symmetrically provided with a slide groove 11, the length of the slide groove 11 is smaller than the length of the hollow cavity 15, and the outer side of the insertion rod 12 is symmetrically fixedly connected with a slider 14 adapted to the slide groove 11. The cooperation between the slider 14 and the slide groove 11 limits the insertion rod 12. When the insertion rod 12 moves, the insertion rod 12 drives the slider 14 to move inside the slide groove 11.

[0030] The implementation principle of the embodiment of the present application is as follows: holding the vertical plate 6 and the hand-held plate 8 at the same time, it is convenient to apply force to the hand-held plate 8 and pull the hand-held plate 8 to move in the direction close to the vertical plate 6. The movement of the hand-held plate 8 drives the moving rod 9 to move, and the movement of the moving rod 9 drives the insertion rod 12 to move. The movement of the insertion rod 12 squeezes the spring 13, and the spring 13 contracts and accumulates force under the squeezing, so that the insertion rod 12 moves out from the inside of the slot 4, thereby releasing the limit fixation of the sliding block 10, and then the sliding block 10 and the sliding sleeve 5 can be driven to move on the outside of the main frame 1, thereby adjusting the position of the lower end part of the frame assembly 2, thereby realizing the adjustment of the diameter of the umbrella surface. After the adjustment is completed, the hand-held plate 8 is loosened. At this time, the spring 13 generates a thrust to drive the insertion rod 12 to be inserted into the corresponding slot 4, thereby completing the limit fixation of the frame assembly 2.

[0031] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and application concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. An umbrella frame with high strength, comprising a main frame (1) and a frame assembly (2) arranged on the outer side of the upper end of the main frame (1), characterized in that: The bottom side of the skeleton component (2) is fixedly connected with a sliding sleeve (5), and the sliding sleeve (5) is slidably sleeved on the outer side of the main skeleton (1). The outer side of the main skeleton (1) is provided with a sliding groove (3), and the inner wall of the sliding groove (3) is provided with a slot (4). The interior of the sliding groove (3) is slidably connected with a corresponding sliding block (10), and the interior of the sliding block (10) is provided with a cavity (15). A moving rod (9) is provided inside the cavity (15), and a spring (13) is sleeved on the outer side of the moving rod (9). One end of the moving rod (9) is fixedly connected with an insertion rod (12), and a handheld component is provided on the outer side of the sliding sleeve (5).

2. The umbrella frame with high strength according to claim 1, characterized in that: There are a plurality of slots (4) arranged in sequence from top to bottom, and the spacing between two adjacent slots (4) is equal.

3. The umbrella frame with high strength according to claim 1, characterized in that: The cavity body (15) is arranged in a circular structure, the sliding block (10) and the sliding sleeve (5) are integrally formed, and the right end of the cavity body (15) extends to the inner cavity of the sliding sleeve (5).

4. The umbrella frame with high strength according to claim 1, characterized in that: One end of the spring (13) is fixedly connected to the inner wall of the cavity (15), and the other end of the spring (13) is fixedly connected to the insertion rod (12).

5. The umbrella frame with high strength according to claim 1, characterized in that: The outer side of the sliding block (10) is provided with a socket adapted to the insertion rod (12); one end of the insertion rod (12) away from the moving rod (9) passes through the socket and extends to the inside of the slot (4); the outer side of the sliding sleeve (5) is provided with a sliding hole; the other end of the moving rod (9) passes through the sliding hole and extends to the outside of the sliding sleeve (5); the other end of the moving rod (9) is fixedly connected to a hand plate (8).

6. The umbrella frame with high strength according to claim 1, characterized in that: The handheld assembly comprises a connecting plate (7) fixedly connected to the outside of the sliding sleeve (5); an end of the connecting plate (7) away from the sliding sleeve (5) is fixedly connected to a vertical plate (6).

7. The umbrella frame with high strength according to claim 1, characterized in that: The inner wall of the cavity (15) is symmetrically provided with a sliding groove (11), and the outer side of the insertion rod (12) is symmetrically fixedly connected with a sliding block (14) adapted to the sliding groove (11).

Images