Telescopic rod for long-distance auxiliary operation of articles

Abstract

The utility model relates to the technical field of telescopic rods, in particular to a telescopic rod for long-distance auxiliary operation of articles, which comprises a telescopic rod handle body and a main rod fixedly mounted on the telescopic rod handle body, and a telescopic fixed connector is fixedly mounted at one end, far away from the telescopic rod handle body, of the main rod. Two secondary telescopic rods are arranged in the main rod, the diameters of the secondary telescopic rods are sequentially reduced, and secondary rod body fixing heads are fixedly installed at the ends, located on the telescopic rod handle body, of the secondary telescopic rods and used for limiting the secondary telescopic rods to prevent the secondary telescopic rods from sliding out of the rod body. The ends, away from the secondary rod body fixing head, of the main rod and the secondary telescopic rod are fixedly provided with telescopic fixing connectors which are used for fixing the secondary telescopic rod in a telescopic mode, a chuck fixing rod is arranged in the secondary telescopic rod in a sliding mode, and a chuck fixing piece is fixedly installed at one end of the chuck fixing rod. According to the utility model, the chuck fixing piece and the multifunctional clamping head are detached and replaced, so that one rod has multiple functions, the applicability is improved, and the purchase cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of telescopic rods, in particular to a telescopic rod used for long-distance auxiliary operation of objects. Background Art

[0002] The telescopic rod is a very practical and multi-purpose tool or component. Its main feature is that the length can be adjusted to adapt to different spaces and usage requirements. In family life, telescopic rods are often used to hang curtains, dry clothes, etc.

[0003] Existing telescopic rods have some disadvantages. Most of them tend to focus on a specific purpose and cannot flexibly switch between different scene requirements. They have great limitations in dealing with diverse needs, which reduces their efficiency and practicality in actual applications. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a telescopic rod for auxiliary operation of objects at a distance, so as to solve the problem of single function.

[0005] Based on the above purpose, the utility model provides a telescopic rod for auxiliary operation of objects at a long distance, comprising: a telescopic rod handle body and a main rod fixedly installed on the telescopic rod handle body, the main rod being fixedly installed with a telescopic fixed connecting head at one end away from the telescopic rod handle body, two secondary telescopic rods are arranged inside the main rod, and the diameters of the secondary telescopic rods decrease successively, the secondary telescopic rod is fixedly installed with a secondary rod body fixing head at one end of the telescopic rod handle body, and is used to limit the secondary telescopic rod to prevent the secondary telescopic rod from sliding away from the rod body, the main rod and the secondary telescopic rod are fixedly installed with a telescopic fixed connecting head at one end away from the secondary rod body fixing head, and is used to telescopically fix the secondary telescopic rod, a clamp fixing rod is slidably arranged inside the secondary telescopic rod, a clamp fixing piece is fixedly installed at one end of the clamp fixing rod, and the clamp fixing piece is snap-connected with a clamping head at one end away from the clamp fixing rod.

[0006] As an optional embodiment, a pull-buckle is slidably installed inside one side of the telescopic rod handle body, and the other end of the pull-buckle is rotatably connected to a toothed buckle, and one side of the toothed buckle is snap-connected to a lock tension spring.

[0007] As an optional embodiment, the other end of the lock spring is fixedly mounted on the telescopic rod handle body and is used to provide downward pulling force for the toothed buckle, and the toothed buckle is meshedly connected with a gear at one end away from the puller.

[0008] As an optional embodiment, the gear is fixedly mounted on a clockwork wheel, the clockwork wheel is rotatably mounted on the telescopic rod handle body, a steel wire rope is wound on the clockwork wheel, the steel wire rope runs along one side of the steel wire rope fixing wheel and passes through the chuck fixing rod, and the steel wire rope fixing wheel is rotatably mounted on the telescopic rod handle body.

[0009] As an optional implementation, one end of the pull buckle member away from the tooth buckle is fixedly connected to a plate buckle tension spring, and the other end of the plate buckle tension spring is fixedly mounted on the telescopic rod handle body.

[0010] As an optional implementation, one end of the steel wire rope away from the spring wheel is fixedly mounted on the clamp fixing member.

[0011] As an optional implementation, a drainage buckle is provided on the telescopic rod handle body below the clockwork wheel.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model sequentially arranges a plurality of secondary telescopic rods inside the main rod, and realizes the change of the overall length of the rod body by sliding and telescoping the secondary telescopic rods inside the main rod, and fixes the secondary telescopic rods by telescopic fixed connectors to prevent the secondary telescopic rods from slipping when stressed, and realizes multiple uses of one rod by replacing the chuck fixing piece with a clamping head with multiple functions, thereby improving applicability and saving purchase costs, and can quickly switch to a suitable functional head during continuous work to maintain the continuity of work, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of the telescopic rod of the utility model embodiment;

[0016] Figure 2 This is a schematic diagram of an example of the internal structure of the telescopic rod according to the present invention;

[0017] Figure 3 This is a schematic diagram of an example of the internal structure of the telescopic handle of the utility model;

[0018] Figure 4 This is a schematic diagram of the adjustment structure of the telescopic rod in the embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the telescopic rod fixing clamp of the embodiment of the utility model.

[0020] The markings in the figure are:

[0021] 1. Telescopic rod handle body; 2. Main rod; 3. Telescopic fixed connector; 4. Secondary rod body fixed head; 5. Secondary telescopic rod; 6. Clamping head; 8. Wire rope; 9. Clamp fixing rod; 10. Clamp fixing piece; 11. Pull buckle; 12. Tooth buckle; 13. Lock buckle tension spring; 14. Spring wheel; 15. Drain buckle; 16. Wire rope fixing wheel; 17. Plate buckle tension spring; 18. Gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figure 1-Figure 5 As shown, a telescopic rod for auxiliary operation of objects at a long distance comprises: a telescopic rod handle body 1 and a main rod 2 fixedly mounted on the telescopic rod handle body 1, a telescopic fixing connector 3 is fixedly mounted on one end of the main rod 2 away from the telescopic rod handle body 1, two secondary telescopic rods 5 are arranged inside the main rod 2, and the diameters of the secondary telescopic rods 5 decrease successively, and a secondary rod body fixing head 4 is fixedly mounted on one end of the telescopic rod handle body 1 of the secondary telescopic rod 5, and is used to limit the secondary telescopic rod 5 to prevent the secondary telescopic rod 5 from sliding out of the rod body, a telescopic fixing connector 3 is fixedly mounted on one end of the main rod 2 and the secondary telescopic rod 5 away from the secondary rod body fixing head 4, and is used to telescopically fix the secondary telescopic rod 5, a chuck fixing rod 9 is slidably arranged inside the secondary telescopic rod 5, a chuck fixing piece 10 is fixedly mounted on one end of the chuck fixing rod 9, and a clamping head 6 is snap-connected at one end of the chuck fixing piece 10 away from the chuck fixing rod 9.

[0025] In this way, a plurality of secondary telescopic rods 5 are sequentially arranged inside the main rod 2, and the overall length of the rod body can be changed by sliding and telescoping the secondary telescopic rods 5 inside the main rod 2, and the secondary telescopic rods 5 are fixed by the telescopic fixing connector 3 to prevent the secondary telescopic rods 5 from slipping under force, and the chuck fixing part 10 fixedly installed at one end of the chuck fixing rod 9 can be replaced with the chuck fixing part 10 and the clamping head 6 with multiple functions to achieve multiple uses of one rod, improve applicability, save purchase cost, and be able to quickly switch to a suitable functional head during continuous work to maintain work continuity, thereby improving work efficiency.

[0026] As an optional implementation, Figure 3-Figure 5 As shown, a pull-buckle 11 is slidably installed inside one side of the telescopic rod handle body 1, and the other end of the pull-buckle 11 is rotatably connected to a toothed buckle 12, and a lock spring 13 is snap-connected to one side of the toothed buckle 12;

[0027] The other end of the lock spring 13 is fixedly mounted on the telescopic rod handle body 1 and is used to pull the toothed buckle 12 downward. The end of the toothed buckle 12 away from the puller 11 is meshed and connected with a gear 18.

[0028] The gear 18 is fixedly mounted on the spring wheel 14, which is rotatably mounted on the telescopic rod handle body 1. A wire rope 8 is wound on the spring wheel 14. The wire rope 8 runs along one side of the wire rope fixing wheel 16 and passes through the chuck fixing rod 9. The wire rope fixing wheel 16 is rotatably mounted on the telescopic rod handle body 1.

[0029] One end of the pull buckle 11 away from the tooth buckle 12 is fixedly connected to a plate buckle tension spring 17, and the other end of the plate buckle tension spring 17 is fixedly mounted on the telescopic rod handle body 1;

[0030] One end of the steel wire rope 8 away from the spring wheel 14 is fixedly mounted on the clamp fixing member 10 .

[0031] In this way, an upward force is applied to the pull-buckle 11 and the toothed buckle 12 rotatably connected thereto below through the plate buckle tension spring 17, and a downward force is applied to the toothed buckle 12 on one side through the lock buckle tension spring 13, so that the toothed buckle 12 is always kept above the gear 18, ensuring the timeliness of the movement of the pull-buckle 11. By pulling the pull-buckle 11, the pull-buckle 11 pushes the toothed buckle 12 to apply a force to the gear 18, so that it drives the wire rope 8 to pull the clamping head 6 fixedly installed on the upper end of the clamp fixing part 10 to move. The operation is directly performed through the pull-buckle 11, which is simple and quick, and there is no need to shift the hand position or additional operating steps.

[0032] As an optional implementation, Figure 3 As shown, the telescopic rod handle body 1 is provided with a drainage buckle 15 below the spring wheel 14 .

[0033] In this way, a drainage buckle 15 is fixedly installed at the lower end of the telescopic rod handle body 1, so that when the telescopic rod is used to operate wet objects, water is easily accumulated inside the rod body. The drainage buckle 15 helps to keep the inside of the telescopic rod dry, preventing rust from corroding the rod body and thus shortening the service life of the telescopic rod.

[0034] In this embodiment, if Figure 1-Figure 5 As shown, a plurality of secondary telescopic rods 5 are sequentially arranged inside the main rod 2, and the overall length of the rod body can be changed by sliding and telescoping the secondary telescopic rods 5 inside the main rod 2, and the secondary telescopic rods 5 are fixed by the telescopic fixed connector 3 to prevent the secondary telescopic rods 5 from slipping under force, and a chuck fixing part 10 fixedly installed at one end of the chuck fixing rod 9 can realize multiple uses of one rod through the replacement of the chuck fixing part 10 and the clamping head 6 with multiple functions, thereby improving applicability and saving purchase costs. During continuous work, the appropriate functional head can be quickly switched to maintain the continuity of work, thereby improving work efficiency. The plate buckle tension spring 17 exerts an upward force on the pull buckle part 11 and the tooth buckle 12 rotatably connected thereto, and when the tooth buckle 12 is The lock spring 13 is used to pull the toothed buckle 12 downward so that the toothed buckle 12 is always kept above the gear 18, ensuring the timeliness of the movement of the pull buckle 11. By pulling the pull buckle 11, the pull buckle 11 pushes the toothed buckle 12 to apply force to the gear 18, so that it drives the wire rope 8 to pull the clamping head 6 fixedly installed on the upper end of the clamp fixing part 10 to move. The operation is directly performed through the pull buckle 11, which is simple and quick, and there is no need to transfer the hand position or additional operating steps. A drainage buckle 15 is fixedly installed at the lower end of the telescopic rod handle body 1, so that when the telescopic rod is used to operate wet and water-containing objects, water is easily accumulated inside the rod body. The drainage buckle 15 facilitates the inside of the telescopic rod to keep dry, preventing rust from corroding the rod body and thus shortening the service life of the telescopic rod.

[0035] A person skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A telescopic rod for assisting the operation of objects at a distance, comprising: A telescopic rod handle body (1) and a main rod (2) fixedly mounted on the telescopic rod handle body (1), characterized in that a telescopic fixed connector (3) is fixedly mounted on one end of the main rod (2) away from the telescopic rod handle body (1), two secondary telescopic rods (5) are arranged inside the main rod (2), the diameters of the secondary telescopic rods (5) are successively reduced, and a secondary rod body fixing head (4) is fixedly mounted on one end of the telescopic rod handle body (1) and is used for the secondary telescopic rod (5) The telescopic rod (2) and the secondary telescopic rod (5) are fixedly mounted with a telescopic fixing connector (3) at one end away from the secondary rod body fixing head (4) and are used for telescopic fixing of the secondary telescopic rod (5). A chuck fixing rod (9) is slidably arranged inside the secondary telescopic rod (5), a chuck fixing member (10) is fixedly mounted at one end of the chuck fixing rod (9), and a clamping head (6) is snap-connected to one end of the chuck fixing member (10) away from the chuck fixing rod (9).

2. A telescopic rod for remote auxiliary operation of objects according to claim 1, characterized in that: A pull-and-buckle member (11) is slidably mounted inside one side of the telescopic rod handle body (1), the other end of the pull-and-buckle member (11) is rotatably connected to a toothed buckle (12), and one side of the toothed buckle (12) is snap-connected to a lock tension spring (13).

3. A telescopic rod for remote auxiliary operation of objects according to claim 2, characterized in that: The other end of the lock spring (13) is fixedly mounted on the telescopic rod handle body (1) and is used to provide downward pulling force for the toothed buckle (12). The end of the toothed buckle (12) away from the puller (11) is meshedly connected with a gear (18).

4. The telescopic rod for remote auxiliary operation of objects according to claim 3, characterized in that: The gear (18) is fixedly mounted on a spring wheel (14), the spring wheel (14) is rotatably mounted on the telescopic rod handle body (1), a steel wire rope (8) is wound around the spring wheel (14), the steel wire rope (8) runs along one side of a steel wire rope fixing wheel (16) and passes through the clamp fixing rod (9), and the steel wire rope fixing wheel (16) is rotatably mounted on the telescopic rod handle body (1).

5. The telescopic rod for remote auxiliary operation of objects according to claim 3, characterized in that: One end of the pull-button member (11) away from the toothed buckle (12) is fixedly connected to a plate buckle tension spring (17), and the other end of the plate buckle tension spring (17) is fixedly mounted on the telescopic rod handle body (1).

6. The telescopic rod for assisting the remote operation of an object according to claim 4, characterized in that: One end of the steel wire rope (8) away from the spring wheel (14) is fixedly mounted on the clamp fixing member (10).

7. A telescopic rod for remote auxiliary operation of objects according to claim 6, characterized in that: The telescopic rod handle body (1) is provided with a drainage buckle (15) below the spring wheel (14).

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