AUTOMATIC ARTICULATED TRAILER PARKING LEG WITH SAFETY PINS
Patent Information
- Application Number
- TR202513942U
- Authority / Receiving Office
- TR · TR
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-26
Abstract
Description
1 TARIFF AUTOMATIC ARTICULATED TRAILER PARKING LEG WITH SAFETY PINS Technical Area: The invention relates to the automatic lowering of the parking legs of trailers used in the transportation sector. It relates to the mechanisms that enable its removal, and is supported by an air piston and bellows, safety 5 Enhanced safety with a pin, and a manual gear base mechanism offering the possibility of backup use. It includes systems. Brief Description of the Invention: The invention relates to the automatic lowering of the parking legs of trailers used in the transportation sector. The upper body, movable legs, air bellows, and upper and lower bellows connections enable lifting. points, stepped locking pin slots, air vent and spring mechanism, air inlet, pneumatic piston coupling, pneumatic piston, locking pin, piston fixing housings, spring It relates to a mechanism consisting of a gear system and base gear arrangements. State of the Art: The trailer parking ramps currently used in the transportation sector are generally manual 15 The lever is turned to lower and raise it. These systems require the operator to exert considerable physical effort. This causes delays, leads to time loss, and poses a safety risk, especially with high tonnage loads. Some semi-automatic solutions only offer pneumatic piston support. However, there is no safety lock or mechanism that provides complete security. Furthermore... 2 Existing solutions are inadequate in adapting to different soil conditions. These shortcomings necessitate a new approach. This has revealed the need for a system. Purpose and Benefits of the Invention: The aim of the invention is to make the parking process of heavy vehicle trailers both safer and more efficient. The aim is to make it practical. In this context, thanks to the bellows system, park 5 is powered by high-pressure air. The legs are automatically lowered and raised using a pneumatic piston and locking pin. Thanks to this, the trailer's load is securely fastened. Additionally, it features a double-stage floor. Thanks to its design, both parking legs rest equally on the ground at different ground heights. It ensures that balance is maintained. Thus, manual labor and time loss are reduced, The system's durability and operational safety are increased. 10 Explanation of the Figures: Figure 1: Automatic bellows-type and safety pin-equipped trailer parking leg mechanism, which is the subject of the invention. A general view is given with the base open. Figure 2: Automatic bellows-type and safety pin-equipped trailer parking leg mechanism, which is the subject of the invention. A perspective view is given with the base closed. 15 The parts in the figures are individually numbered, and the corresponding numbers are listed below. It has been given. 1. Upper body 2. Movable foot 3 3. Air Bellows 4. Upper Connection Point of the Bellows 5. Lower Connection Point of the Bellows 6-Stage Locking Pin Housings 7. Air Vent Outlet 5 8. Spring Mechanism 9. Bellows Air Inlet 10. Pneumatic Piston 11. Pneumatic Piston Connector 12. Locking Pin 10 13. Piston Mounting Housings 14. Spring System 15. Footbed Connection Section 15.a) Gear Housing Fixed to the Top Base 15.b) Base that rests on the ground 15 15.c) Fixed Gear Base 15.d) Second Ground Base that can be Extended or Shortened by Manual Translation Detailed Description of Our Invention: The invention is a parking leg 20 that enables the safe and automated parking of heavy vehicle trailers. The system consists of the upper body (1), movable legs (2), air bellows (3), and the upper connection point of the bellows. (4), bellows lower connection point (5), stepped lock pin slots (6), air release outlet (7), spring mechanism (8), air inlet (9), pneumatic piston connection apparatus (10), pneumatic piston (11), 4 locking pin (12), piston fixing slots (13), spring system (14) and base gear assembly (15) It consists of many parts, including... The system is mounted on the upper body (1) and is the main carrier structure of the entire mechanism. It forms. The movable foot (2) located inside the upper body, is an air bellows that operates with compressed air. It moves up and down thanks to (3). The bellows, upper connection point (4) and lower connection 5 It is fixed to the body and the movable leg via point (5). Thus, when the bellows is inflated The resulting force is transmitted directly to the moving leg. The invention consists of a parking stand; body (1), trailer connection points, movable lower leg (2), base gear. from parts such as mechanisms (15), pneumatic piston (11), locking pin (12) and spring system (14) It consists of. When the air valve is opened inside the bellows (3), high-pressure air fills it up. The load on the trailer is lifted, and the trailer is brought to the desired height. When reached, the pneumatic piston (11) engages and the locking pin (12) is placed in its stepped housing (6) It secures the load by pushing it. From this point on, the entire load of the trailer rests on the pins (12). It is transferred. If there is a height difference on the ground, the base gear mechanisms (15) are manually transferred. By adjusting the base, the second sole is rotated, ensuring that the other foot also makes contact with the ground. 15 This ensures the trailer is parked safely. The stepped locking pin housings (6) in the parking leg subject to the invention are at different heights It enables secure locking. The load is secured by the pneumatic piston (10) and is realized with a locking pin (12). The piston (10) subject to the invention is a pneumatic piston attached to the body. It is secured via the connecting device (11) and piston fixing slots (13). Air release 20 With its outlet (7) and spring mechanism (8), the system automatically returns the foot when the bellows is empty. It ensures that it is drawn. The air inlet (9) is to supply compressed air to the bellows. It is used. In addition, the spring system (14) supports the safe operation of the system. It is available. The mechanism in question contacts the ground with its foot sole connection section (15). This 5 The section is designed to provide stability at different ground heights and is fixed to the top base. gear housing (15.a), base resting on the ground (15.b), bottom base fixed gear (15.c) and manual translation. The second floor base (15.d) consists of lower parts that can be extended and shortened. Thanks to these structures, the park support remains stable and secure in all types of ground conditions. It can work. 10 How the Invention Works: When the system is started, compressed air is supplied into the bellows (3) and the movable foot (2) is brought down. It descends and carries the load. At the desired height, the pneumatic piston (10) locks the pin (12) It secures the trailer load by sliding it into the stepped locking pin slots (6). Foot When it is desired to be lifted, the air release outlet (7) is activated, the bellows (3) is released, the spring system 15 (14) allows the foot to be pulled up. Double-stage base gear mechanisms (15) different It ensures that the feet have an even footing at different heights.
Claims
6 REQUESTS 1- The invention enables the automatic lowering and raising of the parking legs of trailers. It is a mechanism, and its characteristic is; - upper body (1) which provides the main load-bearing structure of the mechanism, - Movable foot (2) for carrying the load and providing up-down movement, 5 - compressed air bellows (3) that enables the movable leg (2) to go down and up, - upper connection point (4) and lower connection which secures the bellows (3) to the body and movable leg point (5), - stepped locking pin slots (6) that enable secure locking at different heights, - Air vent outlet (7) which allows the air inside the bellows (3) to be discharged, 10 - spring mechanism (8) which ensures the foot is retracted and the system works safely. spring system (14), - Air inlet (9) that provides compressed air to the bellows (3), - pneumatic piston (10) which secures the load of the trailer by pushing the locking pin (12), - pneumatic piston connection device (11) and 15 which enable the piston (10) to be fixed to the body. piston fixing slots (13), - locking pin (12) that securely carries and fastens the load of the trailer. - base gear mechanisms that provide equal balance at different ground heights (15), - fixed gear housing on the upper base (15.a), base touching the ground (15.b), fixed gear on the lower base (15.c) and It includes a second ground base (15.d) which can be extended or shortened by manual translation. 20
