Guiding telescopic oil cylinder

By introducing a universal coupling and motor drive structure into the oil cylinder, the problem of inconvenient disassembly of the cylinder guide structure is solved, and the effect of stable connection and convenient disassembly is achieved.

CN223190740UActive Publication Date: 2025-08-05泉州丽城保液压机械有限公司
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Patent Information

Application Number
CN202422437893.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-05
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The guide structure of the existing oil cylinder is not convenient for rapid disassembly and replacement, resulting in a fixed connection angle, affecting movement stability and use flexibility.

Method used

A guideable telescopic oil cylinder is designed, adopting a universal coupling, sleeve, frame, side slider and motor-driven structure. The screw is driven to rotate through the motor to realize the displacement of the clamping ring, and enhance the convenience of connection and disassembly between the cylinder block and the fixed seat.

Benefits of technology

The stable connection between the cylinder block and objects at different angles is achieved, the expansion and contraction stability of the oil cylinder and the convenience of connection are improved, and the disassembly process is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil cylinder machining, in particular to a guiding telescopic oil cylinder which comprises a cylinder body and is characterized in that the cylinder body comprises a telescopic end, the outer side of the cylinder body is connected with the telescopic end, the top end of the telescopic end is connected with a universal coupling, the annular side face of the telescopic end is connected with a sleeve block, and the bottom end of the sleeve block is connected with a linkage frame. The side face of the linkage frame is connected with a side sliding strip, one side of the side sliding strip is connected with a side sliding groove, and the side sliding groove is connected to the inner side face of the sleeve body. The coupler connected with the telescopic end of the cylinder body facilitates connection of the cylinder body and object connecting ends at different angles, the linkage frame guides the telescopic end and enhances the telescopic stability of the cylinder body, the motor is started to drive the screw to rotate, so that the side sliding block is driven to move on the thread side, and the clamping ring moves to drive the fastening arc to move so as to clamp the bottom of the cylinder body; and the cylinder body and the fixed seat can be conveniently connected and detached.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinder processing, in particular to a guideable telescopic oil cylinder. Background Art

[0002] A hydraulic cylinder, also known as a hydraulic cylinder, is a hydraulic actuator that converts hydraulic energy into mechanical energy, producing linear reciprocating (or oscillating) motion. It features a simple structure and reliable operation. Reciprocating motion can be achieved without a reduction gear, and with zero transmission backlash, the motion is smooth. Therefore, it is widely used in the hydraulic systems of various machines. The output force of a hydraulic cylinder is proportional to the effective area of the piston and the pressure differential across it. A hydraulic cylinder essentially consists of a barrel and head, a piston and rod, a sealing device, a buffer, and an exhaust device. The buffer and exhaust devices depend on the specific application, while other devices are essential. The cylinder's guide structure provides additional stability during linear reciprocating motion. The connection angle on the output end of the cylinder is fixed, requiring cylinders with different angles to meet the requirements. Furthermore, the guide structure is typically welded or bolted directly to the cylinder body, making it difficult to quickly disassemble and replace. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a guideable telescopic oil cylinder having the following advantages.

[0004] In order to achieve the above-mentioned functional purpose, the utility model provides the following technical solutions: a guideable telescopic oil cylinder, including a cylinder body, characterized in that: the cylinder body includes a telescopic end, the telescopic end is connected to the outside of the cylinder body, the top of the telescopic end is connected to a universal coupling, the annular side of the telescopic end is connected to a sleeve block, the bottom end of the sleeve block is connected to a connecting frame, the side of the connecting frame is connected to a side slide, one side of the side slide is connected to a side slide groove, and the side slide groove is connected to the inner side of the sleeve body.

[0005] Furthermore, both ends of the side surface of the sleeve block are connected to a slide bar, one end of the slide bar is connected to a slider, the slider is connected to one side of the slide groove, and one end of the slide groove is connected to a fixing frame.

[0006] Furthermore, both ends of the universal coupling are connected by threads.

[0007] Furthermore, a clamp is connected to one side of the sleeve block, and the sleeve block and the slide bar are screwed together by the clamp.

[0008] Furthermore, the bottom end of the fixing frame is connected to a fixing seat, the bottom end of the fixing seat is connected to a clamping ring, the clamping ring includes a clamping ring, the clamping ring has two sides, and one side of the clamping ring is connected to a fastening arc, the top end of the fastening arc is connected to a side slider, a screw is connected inside the side slider, and one side of the screw is connected to a motor.

[0009] Compared with the existing technology, the advantages of the present invention are: the coupling connected to the telescopic end of the cylinder body facilitates the connection between the cylinder body and the connecting ends of objects at different angles, the connecting frame guides the telescopic end, and enhances the stability of the cylinder body expansion and contraction. The starting motor drives the screw to rotate, thereby driving the side slider to displace on the threaded side, so that the displacement of the clamping ring drives the displacement of the fastening arc to clamp the bottom of the cylinder body, which facilitates the connection and disassembly of the cylinder body and the fixed seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the three-dimensional A-surface structure of a guideable telescopic oil cylinder of the present invention;

[0011] Figure 2 This is a schematic diagram of the three-dimensional b-surface structure of a guideable telescopic oil cylinder of the utility model;

[0012] Figure 3 This is a front structural diagram of a guideable telescopic oil cylinder of the utility model;

[0013] Figure 4 This is a schematic diagram of the structure of a clamping ring that can guide a telescopic oil cylinder in the utility model.

[0014] Reference numerals in the figure: cylinder body 1, telescopic end 2, sleeve body 3, connecting frame 4, slide bar 5, sleeve block 6, slider 7, slide groove 8, coupling 9, fixing frame 10, clamp 11, clamping ring 12, fixing seat 13, clamping ring 14, fastening arc 15, side slider 16, screw 17, motor 18. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. For the embodiments, please refer to Figure 1-4 A guideable telescopic oil cylinder includes a cylinder body 1, characterized in that: the cylinder body 1 includes a telescopic end 2, the outer side of the cylinder body 1 is connected to the telescopic end 2, the top of the telescopic end 2 is connected to a universal coupling 9, the annular side of the telescopic end 2 is connected to a sleeve block 6, the bottom end of the sleeve block 6 is connected to a coupling frame 4, the side of the coupling frame 4 is connected to a side slide 5, one side of the side slide 5 is connected to a side slide groove, and the side slide groove is connected to the inner side of the sleeve body 3;

[0016] Both ends of the side of the sleeve block 6 are connected to a slide bar 70, one end of each slide bar 70 is connected to a slider 7, the slider 7 is connected to one side of a chute 8, and one end of the chute 8 is connected to a fixing frame 10;

[0017] Both ends of the universal coupling 9 are connected by threads, and the universal coupling 9 is connected to one side of the telescopic end by threads;

[0018] A clamp 11 is connected to one side of the sleeve block 6, and the sleeve block 6 and the slide bar 70 are screwed together by the clamp, which facilitates the later disassembly of the fixing frame 10, thereby releasing the space at the top of the cylinder body 1;

[0019] The bottom end of the fixing frame 10 is connected to a fixing base 13, and the bottom end of the fixing base 13 is connected to a clamping ring 12. The clamping ring 12 includes a clamping ring 14. The clamping ring 14 has two sides, and a fastening arc 15 is connected to one side of the clamping ring 14. The top of the fastening arc 15 is connected to a side slider 16. A screw 17 is connected inside the side slider 16, and a motor 18 is connected to one side of the screw 17.

[0020] The starting motor 18 drives the screw 17 to rotate, thereby driving the side slider 16 to move on the thread side, so that the displacement of the clamping ring drives the displacement of the fastening arc 15 to clamp the bottom of the cylinder body.

[0021] Working principle: The coupling 9 connected to the telescopic end 2 of the cylinder body 1 facilitates the connection between the cylinder body and the connecting ends of objects at different angles. The telescopic end pushes the sleeve 3 to displace on one side of the slider 7, so that the slider displaces in the slide groove 8 on the side of the fixed frame 10, driving the side slide bar 5 on the side of the connecting frame 4 to displace on the side of the side slide groove. The connecting frame guides the telescopic end to enhance the stability of the cylinder body expansion and contraction. The starting motor 18 drives the screw 17 to rotate, thereby driving the side slider 16 to displace on the threaded side, so that the clamping ring displaces and drives the fastening arc 15 to displace, thereby clamping the bottom of the cylinder body, which facilitates the connection and disassembly of the cylinder body and the fixed seat.

[0022] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0023] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A steerable telescopic oil cylinder, comprising a cylinder body (1), characterized in that: The cylinder body (1) includes a telescopic end (2), the outer side of the cylinder body (1) is connected to the telescopic end (2), the top end of the telescopic end (2) is connected to a universal coupling (9), the annular side surface of the telescopic end (2) is connected to a sleeve block (6), the bottom end of the sleeve block (6) is connected to a coupling frame (4), the side surface of the coupling frame (4) is connected to a side slide bar (5), one side of the side slide bar (5) is connected to a side slide groove, and the side slide groove is connected to the inner side surface of the sleeve body (3).

2. The steerable telescopic cylinder according to claim 1, characterized in that: Both ends of the side of the sleeve block (6) are connected to a slide bar (70), one end of the slide bar (70) is connected to a slider (7), the slider (7) is connected to one side of the slide groove (8), and one end of the slide groove (8) is connected to a fixing frame (10).

3. The steerable telescopic cylinder according to claim 1, characterized in that: Both ends of the universal coupling (9) are connected via threads.

4. The steerable telescopic cylinder according to claim 1, characterized in that: One side of the sleeve block (6) is connected to a clamp (11), and the sleeve block (6) and the slide bar (70) are screw-locked by the clamp.

5. The steerable telescopic oil cylinder according to claim 2, characterized in that: The bottom end of the fixing frame (10) is connected to a fixing seat (13), the bottom end of the fixing seat (13) is connected to a clamping ring (12), the clamping ring (12) includes a clamping ring (14), the clamping ring (14) has two sides, and one side of the clamping ring (14) is connected to a fastening arc (15), the top end of the fastening arc (15) is connected to a side slider (16), the side slider (16) is connected to a screw (17), and one side of the screw (17) is connected to a motor (18).