Telescopic rod for umbrella handle
By introducing sliding components and support members into the telescopic rod for the umbrella handle, and using universal wheels to roll on the ground to provide support, the problem of difficulty in supporting the umbrella when bent down is solved, and the convenient placement and effective occlusion of the umbrella is achieved.
Patent Information
- Application Number
- CN202420376928.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing telescopic rod of the umbrella handle is difficult to effectively support the umbrella when the user bent over and cannot hold it with both hands, resulting in inconvenience in use and rain wet problems.
A telescopic rod for umbrella handles including at least three-section rod bodies is designed, using sliding components and support members, which provide support on the ground by rolling the universal wheels, ensuring that the umbrella remains upright when placed, providing a shading effect, and avoiding contamination through thread sealing. .
When the user bent over and had difficulty with both hands, it is possible to easily place the umbrella and maintain a good shading effect while avoiding rainwater pollution.
Smart Images
Figure CN222149234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of telescopic rods, and more specifically, to a telescopic rod for an umbrella handle. Background Art
[0002] Telescopic rod is a mechanical principle that uses the connection between the movable part and the fixed part to enable the movable part to move relative to each other. The movable part has internal torque, while the fixed part has external torque. When the two are in contact, the fixed part will apply force to the movable part through torque, and the movable part will adjust its position according to the direction of the applied force. In this way, the purpose of telescopic rod can be achieved. Telescopic rods are widely used in daily life, such as umbrella handles, selfie sticks and antenna poles.
[0003] Existing telescopic rods for umbrella handles only have telescopic functions (such as Figure 1 As shown in the figure, when people use umbrellas, there are usually some emergencies, such as tying shoelaces or picking up dropped objects. Since the user needs one hand to control the umbrella handle, it is not so convenient for the user to deal with the emergencies, or the umbrella is placed on the ground, which will cause the user to get wet by the rain. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a telescopic rod for an umbrella handle which can provide a shielding effect when a user bends over and cannot hold the umbrella handle with both hands.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A telescopic rod for an umbrella handle comprises at least three rod bodies, rod body 1, rod body 2 and rod body 3, which are connected in sequence. The rod body 1 comprises an upper rod and a lower rod, a partition is provided between the upper rod and the lower rod, the upper rod is connected to the rod body 2, a cavity is provided in the lower rod, a sliding component is provided in the cavity,
[0007] The sliding assembly includes a slideway 1, a slideway 2 and a slideway 3. The slideway 1 and the slideway 2 are both placed on the inner wall of the cavity, the slideway 3 is placed between the slideway 1 and the slideway 2, and the end of the slideway 3 is connected to the partition.
[0008] There are activity spaces between slideway 3, slideway 1 and slideway 2, and support members are respectively arranged in the two activity spaces.
[0009] The supporting member comprises a connecting seat, a folding frame and a universal wheel. The two ends of the connecting seat are slidably connected with the slideway 1 and the slideway 3. The end surface of the connecting seat is movably connected to the folding frame, and the other end of the folding frame is connected to the universal wheel.
[0010] The utility model is further configured as follows: a cavity is opened in the connecting seat, a connecting groove is opened at one end of the connecting seat, the connecting groove is connected to the cavity, a sphere is provided at one end of the folding frame, the sphere is placed in the cavity, the diameter of the connecting groove is smaller than the diameter of the sphere, and the sphere is movably connected to the cavity.
[0011] The utility model is further configured as follows: a seat body is provided at one end of the universal wheel, a connecting rod is provided on the seat body, the connecting rod is slidably connected to the other end of the folding frame, and the end surface of the seat body is sloped.
[0012] The utility model is further configured as follows: the lower rod is provided with a cover body for sealing the cavity, the cover body and the inner wall are provided with threads, the outer wall of the lower rod is provided with threads, and the cover body and the lower rod are connected through threads.
[0013] The utility model is further configured as follows: the side walls of the slideway one, the slideway two and the slideway three are all provided with slide grooves, and both ends of the connecting seat are provided with protrusions extending into the slide grooves, and the protrusions slide in the slide grooves.
[0014] Compared with the shortcomings of the prior art, the beneficial effects of the utility model are:
[0015] By adding a sliding assembly and a supporting piece, when the umbrella needs to be placed on the ground, the cover is removed and the universal wheels are placed on the ground to support the umbrella. The universal wheels can roll on the ground to facilitate the operator to move the umbrella. This solution allows the user to place the umbrella when bending over and with inconvenient hands, and the umbrella still has a good shielding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the prior art;
[0017] Figure 2 It is a schematic diagram of the structure of an embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the use status of an embodiment of the utility model.
[0019] Rod body one 1, rod body two 2, rod body three 3, upper rod 4, lower rod 5, partition 6, cavity 7, slideway one 8, slideway two 9, slideway three 10, support 11, connecting seat 12, folding frame 13, universal wheel 14, cavity 15, connecting groove 16, sphere 17, seat body 18, connecting rod 19, cover body 20, and protrusion 21. DETAILED DESCRIPTION
[0020] Reference Figures 1 to 3 The utility model is further described in detail.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0023] The telescopic rod for the umbrella handle comprises at least three rod sections, namely, rod one 1, rod two 2 and rod three 3. The rod one 1, rod two 2 and rod three 3 are connected in sequence, and the umbrella can be retracted and used through the telescopic effect of the three rod sections.
[0024] The rod body 1 includes an upper rod 4 and a lower rod 5, with a partition 6 between the upper rod 4 and the lower rod 5. The upper rod 4 is connected to the rod body 2, and the lower rod 5 has a cavity 7 connected at one end. The cavity 7 is provided with a sliding component for further extending the lower rod 5.
[0025] The lower rod 5 is provided with a cover body 20 for sealing the cavity 7 . The cover body 20 and the inner wall are provided with threads. The outer wall of the lower rod 5 is provided with threads. The cover body 20 is connected to the lower rod 5 through threads, and the cavity 7 is sealed by the cover body 20 .
[0026] The sliding assembly includes slideway 1 8, slideway 2 9 and slideway 3 10. Slideway 1 8 and slideway 2 9 are both placed on the inner wall of cavity 7. Slideway 3 10 is placed between slideway 1 8 and slideway 2 9. The end of slideway 3 10 is connected to partition 6, and partition 6 is used to separate the sliding assembly from the upper rod 4.
[0027] Activity spaces are formed between the slideway 3 10 and the slideway 1 8 and the slideway 2 9. Support members 11 are respectively provided in the two activity spaces. When the umbrella needs to be placed on the ground, the support members 11 support the umbrella.
[0028] The support member 11 includes a connecting seat 12, a folding frame 13 and a universal wheel 14. A cavity 15 is provided in the connecting seat 12. A connecting groove 16 is provided at one end of the connecting seat 12. The connecting groove 16 is connected to the cavity 15. A ball 17 is provided at one end of the folding frame 13. The ball 17 is placed in the cavity 15. The diameter of the connecting groove 16 is smaller than the diameter of the ball 17. The ball 17 is movably connected to the cavity 15.
[0029] The side walls of slideway 1 8, slideway 2 9 and slideway 3 10 are all provided with slide grooves, and protrusions 21 extending into the slide grooves are provided at both ends of the connecting seat 12, and the protrusions 21 slide in the slide grooves, and the sliding of the protrusions 21 drives the folding frame 13 and the universal wheel 14 to adjust the height in the vertical direction.
[0030] The two ends of the connecting seat 12 are slidably connected to the slideway 1 8 and the slideway 3 10. The end face of the connecting seat 12 is movably connected to the folding frame 13. The other end of the folding frame 13 is connected to the universal wheel 14. One end of the universal wheel 14 is provided with a seat body 18, and the seat body 18 is provided with a connecting rod 19. The connecting rod 19 is slidably connected to the other end of the folding frame 13. The end face of the seat body 18 is sloped. The sloped seat body 18 can ensure that when the folding frame 13 is stretched on a horizontal plane, the universal wheel 14 remains vertical to the ground.
[0031] Working principle: when the umbrella does not need to be placed on the ground for support, the cover body 20 is threadedly connected to the lower rod 5. When the umbrella needs to be placed on the ground, it is unscrewed in the direction opposite to the thread, the cover body 20 is removed, and then the hand is inserted into the cavity 7, the support member 11 is pulled out through the slide groove, and then the folding frame 13 is stretched to make the folding frame 13 longer. Since there is a ball 17 at one end of the folding frame 13, and the ball 17 can move freely in the cavity 15, the angle of the folding frame 13 can be adjusted arbitrarily. After adjusting to a suitable angle, the universal wheel 14 is placed on the ground. When the user needs to perform actions such as tying shoelaces, which only requires bending over and does not require displacement, the umbrella can stand upright to shield the user. When the user needs to pick up something, it can be connected to the upper rod 4 through a rope or rubber band sealing auxiliary tool. When the user moves, the umbrella can be driven to move together. After use, the cover body 20 is tightened again to prevent the mud and water on the universal wheel 14 from contaminating clothes and hands.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A telescopic rod for an umbrella handle, comprising at least three rod bodies, rod body one (1), rod body two (2) and rod body three (3), wherein the rod body one (1), the rod body two (2) and the rod body three (3) are connected in sequence. Features: The rod body 1 (1) comprises an upper rod (4) and a lower rod (5), a partition (6) is provided between the upper rod (4) and the lower rod (5), the upper rod (4) is connected to the rod body 2 (2), a cavity (7) is provided in the lower rod (5) and a sliding component is provided in the cavity (7). The sliding assembly comprises a slideway 1 (8), a slideway 2 (9) and a slideway 3 (10). The slideway 1 (8) and the slideway 2 (9) are both placed on the inner wall of the cavity (7). The slideway 3 (10) is placed between the slideway 1 (8) and the slideway 2 (9). The end of the slideway 3 (10) is connected to the partition (6). An activity space is formed between the slideway 3 (10) and the slideway 1 (8) and the slideway 2 (9), and a support member (11) is provided in each of the two activity spaces. The support member (11) comprises a connecting seat (12), a folding frame (13) and a universal wheel (14); two ends of the connecting seat (12) are slidably connected to the first slideway (8) and the third slideway (10); an end surface of the connecting seat (12) is movably connected to the folding frame (13); and the other end of the folding frame (13) is connected to the universal wheel (14).
2. The telescopic rod for an umbrella handle according to claim 1, Features: A cavity (15) is provided in the connection seat (12), a connection groove (16) is provided at one end of the connection seat (12), the connection groove (16) is communicated with the cavity (15), a sphere (17) is provided at one end of the folding frame (13), the sphere (17) is placed in the cavity (15), the diameter of the connection groove (16) is smaller than the diameter of the sphere (17), and the sphere (17) is movably connected to the cavity (15).
3. The telescopic rod for an umbrella handle according to claim 2, Features: A seat body (18) is provided at one end of the universal wheel (14), a connecting rod (19) is provided on the seat body (18), the connecting rod (19) is slidably connected to the other end of the folding frame (13), and the end surface of the seat body (18) is sloped.
4. The telescopic rod for an umbrella handle according to claim 3, Features: The lower rod (5) is provided with a cover body (20) for sealing the cavity (7); the cover body (20) and the inner wall are provided with threads; the outer wall of the lower rod (5) is provided with threads; the cover body (20) and the lower rod (5) are connected via threads.
5. The telescopic rod for an umbrella handle according to claim 4, Features: The side walls of the slideway 1 (8), the slideway 2 (9) and the slideway 3 (10) are all provided with slide grooves, and both ends of the connecting seat (12) are provided with protrusions (21) extending into the slide grooves, and the protrusions (21) slide in the slide grooves.