High-altitude buckle inner spring type telescopic rod

By combining a snap-locking mechanism with a built-in spring limiting structure, the stability and length adjustment issues of the telescopic boom for aerial work are solved, achieving high safety and adaptability, and making it suitable for various working environments.

CN223806404UActive Publication Date: 2026-01-16钟圣赢
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Patent Information

Application Number
CN202423057433.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-01-16
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

The existing locking mechanism of telescopic booms for aerial work has low stability and is inconvenient to adjust in length, making it unable to adapt to various working environments and resulting in low safety.

Method used

It adopts a buckle locking structure and a built-in spring limiting structure. Through the cooperation of the buckle and the pressure tongue, the telescopic rod can be stably fixed and its length can be adjusted. The elastic element provides additional limiting support.

Benefits of technology

It improves the working stability and safety of the telescopic pole, facilitates length adjustment, is suitable for various working environments, and reduces the risk of falling off and being damaged.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-altitude buckle inner spring type telescopic rod, and relates to the technical field of telescopic rod improvement. A first inner rod, a second inner rod, a third inner rod, a fourth inner rod and a fifth inner rod are sequentially arranged above the main outer rod in a sleeving mode, a plug is plugged into the bottom of each rod, a buckle is arranged at the connecting position of each rod, the buckles are fixedly arranged on the lower rod heads of the two connecting rods in a sleeving mode, pressing tongues are arranged on the buckles, and the pressing handles correspond to the pressing tongues in position. A boss is arranged on the inner surface of the pressing tongue; the lower ends of the first inner rod, the second inner rod, the third inner rod, the fourth inner rod and the fifth inner rod are each internally provided with an elastic piece, clamping heads on the left sides and the right sides of the elastic pieces penetrate through the clamping holes to make contact with the inner surfaces of the sleeved outer side rod pieces, and a clamping groove is formed in the surface of each inner rod. According to the telescopic rod, higher working stability can be provided for the telescopic rod, the length of the telescopic rod can be conveniently adjusted, meanwhile, limiting is stable, falling and damage are not prone to occurring, and the telescopic rod has high safety and is suitable for various different working environments.
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Description

TECHNICAL FIELD

[0001] The utility model relates to telescopic rod improvement technical field, concretely relates to a high altitude buckle inner spring type telescopic rod. BACKGROUND

[0002] Telescopic rod is a kind of rod-like device that can freely adjust length. It usually includes outer rod and inner rod. The outer rod is a fixed part, which provides support and guiding effect for the inner rod. The inner rod can slide inside the outer rod, and is fixed at different positions by some locking devices to realize length adjustment.

[0003] In the prior art, the telescopic rod device used for high-altitude operation has high requirements for the locking mechanism of the telescopic rod in the high-altitude operation environment. Usually, multiple inner rods are used to connect with the outer rod for work. The common locking mechanism is rotary locking or button locking. Most telescopic rods only adopt a single locking mode. When the telescopic rod is used, the locking stability of the telescopic rod is low, which leads to low safety. Moreover, it is inconvenient to adjust the length of the telescopic rod, and the telescopic rod cannot be applied to various working environments. Therefore, the high-altitude buckle inner spring type telescopic rod is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a high-altitude buckle inner spring type telescopic rod, which can provide higher working stability for the telescopic rod, facilitate the length adjustment of the telescopic rod, limit the stability, and is not easy to fall off and damage, has higher safety, and is suitable for various working environments.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it contains main outer rod 1, first inner rod 2, second inner rod 3, third inner rod 4, fourth inner rod 5, fifth inner rod 6, buckle 7, elastic piece 8, clamp head 9, pressing handle 11, pressing tongue 12, boss 13, clamping groove 14, clamping hole 15 and plug 16. The first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 are sequentially sleeved on the upper side of the main outer rod 1. The bottom of each rod is inserted into the plug 16, and the buckle 7 is arranged at the connection position of each rod. The buckle 7 is sleeved and fixed on the lower rod head at the position of two connected rods. The pressing tongue 12 is arranged on the buckle 7. The pressing handle 11 corresponds to the position of the pressing tongue 12, and the inner surface of the pressing tongue 12 is provided with the boss 13. The elastic piece 8 is arranged in the inner end of the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6. The clamp head 9 on the left and right sides of the elastic piece 8 penetrates through the clamping hole 15 and contacts with the inner surface of the sleeved outer rod. The clamping groove 14 is arranged on the surface of each inner rod.

[0006] Further, the size of the main outer rod 1, the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 decreases sequentially, and the other structures are the same.

[0007] Further, the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 are provided with a plurality of groups of same clamping grooves 14.

[0008] Further, the buckle 7 is provided with a mounting groove 701 in the middle, and the buckle 7 is sleeved on the upper end of the rod member through the mounting groove 701.

[0009] Further, the buckle 7 is provided with two mounting holes 702, the pressing handle 11 is provided with a mounting head 1101 corresponding to the mounting hole 702, and the pressing handle 11 is connected to the buckle 7 through the mounting head 1101 and the mounting hole 702.

[0010] Further, the boss 13 is a stepped protruding structure, and the clamping groove 14 is a recess structure matched with the boss 13.

[0011] The working principle of the utility model is: the buckle 7 of the connecting part is installed on each rod member, the buckle fixing or length adjustment of the inner rod and the outer rod is realized by pressing the pressing tongue 12 or loosening the pressing tongue 12, the fixing position of each rod can be adjusted according to the working environment in cooperation with the built-in elastic member 8, the length of the telescopic rod is not adjusted, and when the inner rod slides to the upper outer end in the outer rod, the clamping head 9 of the elastic member 8 can be popped out to provide the inner rod with limiting, and each rod can be provided with reinforced limiting.

[0012] After the above technical scheme is adopted, the utility model has the beneficial effects that: it simultaneously adopts the buckle locking structure and the built-in spring limiting structure, can provide the telescopic rod with higher working stability, is convenient for adjusting the length of the telescopic rod and limiting stability, is not easy to fall off and damage, has higher safety, is suitable for various different working environments, has relatively high practicality, and is suitable for promotion and use. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without the creative labor.

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the installation structure schematic diagram of the buckle 7, the pressing handle 11 and the pressing tongue 12 in the utility model;

[0016] Figure 3 It is the structural schematic diagram of the buckle 7 in the utility model.

[0017] Figure 4 is the structural schematic diagram of the elastic piece 8 in the utility model;

[0018] Figure 5 is the structural schematic diagram of the first inner rod 2 in the utility model;

[0019] Figure 6 is the structural schematic diagram of the first inner rod 2 in the utility model;

[0020] Figure 7 is the structural schematic diagram of the first inner rod 2 in the utility model;

[0021] Mark explanation: main outer rod 1, first inner rod 2, second inner rod 3, third inner rod 4, fourth inner rod 5, fifth inner rod 6, buckle 7, elastic piece 8, clamp head 9, pressing handle 11, tongue 12, boss 13, clamping groove 14, clamping hole 15, plug 16, installation groove 701, mounting hole 702, mounting head 1101. Specific implementation

[0022] Reference Figures 1-7 The technical scheme adopted in the specific implementation mode is as follows: it contains main outer rod 1, first inner rod 2, second inner rod 3, third inner rod 4, fourth inner rod 5, fifth inner rod 6, buckle 7, elastic piece 8, clamp head 9, pressing handle 11, tongue 12, boss 13, clamping groove 14, clamping hole 15, plug 16, installation groove 701, mounting hole 702, mounting head 1101; the main outer rod 1 is sequentially sleeved with the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 from top to bottom, each rod is inserted into the plug 16 at the bottom, and the buckle 7 is arranged at the connection position of each rod, the buckle 7 is sleeved and fixed on the rod head below the position of the two connecting rods, the tongue 12 is arranged on the buckle 7, the pressing handle 11 corresponds to the position of the tongue 12, and the inner surface of the tongue 12 is provided with the boss 13; the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 are internally provided with an elastic piece 8, the clamp head 9 on the left and right sides of the elastic piece 8 passes through the clamping hole 15 and is in contact with the inner surface of the sleeved outer rod, and each inner rod is provided with the clamping groove 14.

[0023] Further, the main outer rod 1, the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 are sequentially reduced in size, so that the fifth inner rod 6 can be retracted into the fourth inner rod 5, the fourth inner rod 5 can be retracted into the third inner rod 4, the third inner rod 4 can be retracted into the second inner rod 3, the second inner rod 3 can be retracted into the first inner rod 2, and finally the first inner rod 2 can be retracted into the main outer rod 1, facilitating the instant telescopic use of the whole telescopic rod.

[0024] Further, the first inner rod 2, the second inner rod 3, the third inner rod 4, the fourth inner rod 5 and the fifth inner rod 6 are provided with a plurality of groups of the same clamping grooves 14, when the length of the telescopic rod needs to be adjusted, the clamping grooves 14 at the required fixed position on each rod member are selected, and the tongue press 12 is pressed into the clamping grooves 14 to be fixed.

[0025] Further, the middle part of the buckle 7 is a mounting groove 701, the buckle 7 is sleeved on the upper end of the rod member through the mounting groove 701, and the mounting stability is improved.

[0026] Further, the buckle 7 is provided with two mounting holes 702, the pressing handle 11 is provided with a mounting head 1101 corresponding to the mounting hole 702, the pressing handle 11 is connected to the buckle 7 through the mounting head 1101 and the mounting hole 702, the up-down rotation of the pressing handle 11 can be realized, so that the tongue press 12 is pressed or loosened, and the two connecting rods are pressed and fixed or loosened and contracted.

[0027] Further, the boss 13 is a stepped protruding structure, and the clamping groove 14 is a recess structure matched with the boss 13.

[0028] The working principle of the utility model is as follows: the buckle 7 at the connecting position is arranged on each rod member, the buckle fixing or length adjustment of the inner rod and the outer rod is realized by pressing or loosening the tongue press 12, the fixing position of each rod can be adjusted according to the working environment in cooperation with the built-in elastic member 8, the length of the telescopic rod is adjusted, and when the inner rod slides to the upper outer end in the outer rod, the boss 13 is limited in the clamping groove 14, and the elastic member 8 is provided for each rod.

[0029] The above is only used to explain the technical scheme of the utility model and not to limit, other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model.

Claims

1. A high altitude snap-in inner spring telescopic rod, characterized in that: It contains the main outer pole (1), first inner pole (2), second inner pole (3), third inner pole (4), fourth inner pole (5), fifth inner pole (6), buckle (7), elastic piece (8), chuck (9), pressure handle (11), tongue (12), boss (13), card slot (14), card hole (15), plug (16), the main outer pole (1) is sequentially sleeved with first inner pole (2), second inner pole (3), third inner pole (4), fourth inner pole (5), fifth inner pole (6) on top, each pole bottom is inserted into plug (16), and each pole connecting position is provided with buckle (7), buckle (7) is sleeved and fixed on the lower pole head of the position of two connecting poles, buckle (7) is provided with tongue (12), pressure handle (11) corresponds with tongue (12) position, and the inner surface of tongue (12) is provided with boss (13); first inner pole (2), second inner pole (3), third inner pole (4), fourth inner pole (5), fifth inner pole (6) are provided with an elastic piece (8) inside lower end, and the chuck (9) of elastic piece (8) left and right side passes through card hole (15) and contacts with the inner surface of the sleeved outer pole, and each inner pole surface is provided with card slot (14).

2. The telescopic rod with buckle inner spring at high altitude according to claim 1, characterized in that: The main outer pole (1), first inner pole (2), second inner pole (3), third inner pole (4), fourth inner pole (5), fifth inner pole (6) size decreases in turn, and other structures are the same.

3. The telescopic rod with buckle inner spring at high altitude according to claim 1, characterized in that: The first inner pole (2), second inner pole (3), third inner pole (4), fourth inner pole (5), fifth inner pole (6) surface is provided with a plurality of same card slots (14).

4. The telescopic rod with buckle inner spring at high altitude according to claim 1, characterized in that: The middle part of the buckle (7) is an installation slot (701), and the buckle (7) is sleeved on the upper end of the pole piece and fixed through the installation slot (701).

5. The telescopic rod with buckle inner spring at high altitude according to claim 1, characterized in that: The buckle (7) is provided with two mounting holes (702), and the pressure handle (11) corresponding to the mounting hole (702) is provided with a mounting head (1101), and the pressure handle (11) is matched and installed with the mounting hole (702) through the mounting head (1101) and connected to the buckle (7).

6. The telescopic rod with buckle inner spring at high altitude according to claim 1, characterized in that: The boss (13) is a stepped convex structure, and the card slot (14) is a recessed groove structure matched with the boss (13).