Quick release mechanism

Abstract

The utility model relates to the technical field of individual soldier military operation equipment, in particular to a quick release mechanism, and aims to solve the problems encountered in opening and closing operation of equipment such as traditional launch canisters. The mechanism comprises a barrel and a front cover, an auxiliary seat is mounted on the barrel, and a rotatable locking hook is arranged on the auxiliary seat; one side of the front cover is provided with a support arm with a cam connecting rod latch hook, and the support arm and the front cover are rapidly positioned and separated through eccentric structure design. The other end of the supporting arm is connected with the locking ring, and accidental opening is prevented through interference fit and locking of the button. The whole structure allows an individual soldier to quickly complete locking and opening of the front cover in a limited space, the influence of tactical actions is avoided, and the combat conversion speed is increased. The operation process is simplified, the safety and the reliability are improved, and the possibility of misoperation is reduced. In a word, the utility model provides a quick release scheme which is more efficient, more reliable, easy to operate and suitable for a complex battlefield environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to single soldier military operation equipment technical field, concretely relates to a quick release mechanism. BACKGROUND

[0002] The information disclosed in the background of the utility model is merely intended to increase the understanding of the overall background of the utility model, and should not necessarily be regarded as acknowledging or implicitly suggesting that the information constitutes prior art known to those skilled in the art.

[0003] In the field of military and special operations, the design of the quick release mechanism plays a crucial role in improving the efficiency of individual operations, ensuring the reliability and safety of equipment. Traditional launch tubes and other devices usually use threaded or sealing ring structures to achieve the locking and opening of the front cover. However, these traditional methods have the following significant limitations:

[0004] First, the tightness is difficult to control: the traditional threaded or sealing ring cooperation method is difficult to accurately control the tightness in actual use, which may cause over-tightening or over-tightening problems, affecting the operation efficiency and reliability.

[0005] Second, poor environmental adaptability: bumps during transportation may cause the threaded structure to loosen, leading to sealing failure; while the sealing rubber ring will harden in low temperature environment, increasing the difficulty of opening the cover; on the contrary, in high temperature conditions, the internal gas may expand unexpectedly, causing the front cover to be opened, causing safety hazards.

[0006] Third, insufficient tactical flexibility: the traditional opening and closing method is limited by space, and requires specific actions to complete the operation, which may affect the speed of battle conversion in emergency situations.

[0007] Therefore, it is urgent to study a more efficient, reliable, safe and easy-to-operate quick release mechanism. UTILITY MODEL CONTENT

[0008] In order to solve the above technical problems, the utility model provides a quick release mechanism, which aims to solve the various problems encountered in the opening and closing operation of the existing launch tube and other similar equipment, including but not limited to: inaccurate tightness control, insufficient environmental adaptability, limited tactical flexibility, complex operation and safety problems.

[0009] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0010] A quick release mechanism, comprising a cylinder and a front cover, the cylinder is fixed with a vice seat, the vice seat is installed with a rotatable locking hook;

[0011] The front cover is provided with a rotatable supporting arm on the side close to the cylinder body, one end of the supporting arm is provided with a cam connecting rod lock hook matched with the locking hook, and the other end of the supporting arm is hingedly connected with a locking ring which can be clamped on the front cover.

[0012] As preferred, the locking hook is matched with a damping washer.

[0013] As preferred, the auxiliary seat is fixed on the cylinder body by adhesion and clamping.

[0014] As preferred, the cylinder body is provided with a damping matching surface matched with the clamping of the locking ring.

[0015] As preferred, the locking ring is provided with a pull ring.

[0016] As preferred, the front cover is provided with a buffer ring at the end.

[0017] As preferred, the auxiliary seat and the locking ring are respectively arc-shaped structures matched with the cylinder body and the sidewall of the front cover.

[0018] As preferred, the cylinder body is provided with a locking button limiting the locking ring.

[0019] The utility model includes but is not limited to the following beneficial effects:

[0020] Precise locking force control: the utility model utilizes the cam connecting rod structure combined with the principle of labor-saving lever, so that the operator can complete the locking and releasing actions with small force, provide constant and predictable operating torque, ensure that each operation can achieve ideal locking effect. Reduce the operating force, improve the operation efficiency, and avoid the operation problem caused by over-looseness or over-tightness.

[0021] Enhance environmental adaptability: the utility model adopts high-elasticity stainless steel material and carries out blackening oxidation treatment, enhances corrosion resistance and temperature change resistance, and further guarantees the performance stability under different temperature conditions. Significantly improve the stability and reliability of the mechanism under extreme temperature conditions. Solve the difficulty of opening the cover under low temperature environment and the risk of accidental opening caused by gas expansion under high temperature conditions, and ensure all-weather operation ability.

[0022] Improve tactical flexibility: the utility model optimizes the ergonomics design, simplifies the operation process, and makes it possible to quickly open and close. Allow a single soldier to quickly complete the locking and opening of the front cover in limited space, and not be affected by tactical action. Greatly improve the battle conversion speed, so that the soldier can more flexibly cope with various situations in the complex battlefield.

[0023] Simplify the operation process: the utility model discloses reasonable mechanical structure, such as locking ring, pull ring and locking button and other components, realize the single action can complete opening and closing. Simplify the operation step, reduce the possibility of misoperation, improve the overall security. Not only improve the security of operation, also reduce the training time, let new user can also quickly get started.

[0024] Improve safety and reliability: the utility model discloses locking button to limit locking ring in the front cover, prevent accidental opening in the vibration process;Install the buffer ring to protect the equipment from the drop impact. Through locking button increases the additional safety mechanism, prevent accidental opening, and ensure the safety of equipment in transportation and use. Guarantee the stability and safety of equipment in various use scenarios, reduce the possibility of accidents. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the plane structure schematic drawing of the utility model;

[0026] Figure 2 It is the three-dimensional structure schematic drawing of the utility model upside;

[0027] Figure 3 It is the three-dimensional structure schematic drawing of the utility model downside;

[0028] Figure 4 It is the structure schematic drawing of vice seat;

[0029] Figure 5 It is Figure 4 The sectional view along A-A direction;

[0030] Figure 6 It is the three-dimensional structure schematic drawing of locking ring.

[0031] The reference signs involved in the drawing are: 100, cylinder;101, vice seat;102, locking hook;200, front cover;201, support arm;202, cam link lock hook;203, locking ring;204, damping cooperation face;205, locking button;206, pull ring;300, buffer ring. DETAILED DESCRIPTION

[0032] In order to make those skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in connection with the drawings and examples.

[0033] Figures 1 to 6A quick release mechanism is shown, comprising a barrel 100 and a front cover 200, the barrel 100 is fixedly installed with a secondary seat 101, and the secondary seat 101 is installed with a rotatable locking hook 102. The front cover 200 is installed with a rotatable supporting arm 201 on the side close to the barrel 100, one end of the supporting arm 201 is provided with a cam link lock hook 202 matched with the locking hook 102, and the matching part of the supporting arm 201 and the locking hook 102 is designed with an eccentric structure, the locking hook 102 and the cam link lock hook 202 are rotatably installed through corresponding fixed pins, the fixed pins are mainly used for fixing the supporting arm 201 and the locking hook 102, and simultaneously serve as rotation shaft points, the front cover 200 is separated from the barrel 100 by using the fixed fulcrum to change the diameter and lift; the matching surface of the locking hook 102 and the secondary seat 101 is increased in friction through a damping washer to achieve the purpose of quick positioning, and when the supporting arm 201 is pushed in the opposite direction of opening the cover, the closure of the front cover 200 and the barrel 100 is realized.

[0034] The other end of the supporting arm 201 is hingedly connected with a locking ring 203 that can be clamped on the front cover 200, when the locking ring 203 is clamped on the front cover 200, the closure of the front cover 200 and the barrel 100 is completed.

[0035] The secondary seat 101 can be fixed on the barrel 100 by adhesion and clamping, which is convenient and stable.

[0036] The barrel 100 is provided with a damping matching surface 204 matched with the clamping of the locking ring 203. The locking ring 203 and the supporting arm 201 can also be riveted with a cylindrical pin.

[0037] The front cover 200 is installed with a buffer ring 300 at the end, which is mainly used for buffering and shockproof when the barrel 100 accidentally falls during transportation.

[0038] The specific structures of the secondary seat 101 and the locking ring 203 are arc-shaped structures matched with the side walls of the barrel 100 and the front cover 200 respectively.

[0039] The locking ring 203 and the front cover 200 adopt interference fit, and are locked with the front cover 200 through the elasticity of the locking ring 203, in order to avoid the decrease of connection strength caused by gas expansion due to high temperature, a locking button 205 is designed on the front cover 200, which is mainly used for limiting the locking ring 203 and preventing accidental opening during vibration.

[0040] The locking ring 203 is provided with a pull ring 206, which is convenient for pulling the locking ring 203. When opening the cover, rotating the locking button 205 can pull down the locking ring 203 to achieve the purpose of opening the cover.

[0041] In order to solve the problem that the traditional thread or sealing ring structure is difficult to realize precise locking force control, and is prone to over-looseness or over-tightness, the utility model introduces cam connecting rod structure combined with labor-saving lever principle, can provide a constant and predictable operating torque, ensures that each operation can achieve ideal locking effect, reduces the operating force, and improves the operating efficiency.

[0042] In order to solve the problem that the traditional thread or sealing ring structure is difficult to realize precise locking force control, and is prone to over-looseness or over-tightness, the utility model introduces cam connecting rod structure combined with labor-saving lever principle, can provide a constant and predictable operating torque, ensures that each operation can achieve ideal locking effect, reduces the operating force, and improves the operating efficiency.

[0043] In order to solve the problem that the traditional thread or sealing ring structure is difficult to realize precise locking force control, and is prone to over-looseness or over-tightness, the utility model introduces cam connecting rod structure combined with labor-saving lever principle, can provide a constant and predictable operating torque, ensures that each operation can achieve ideal locking effect, reduces the operating force, and improves the operating efficiency.

[0044] In order to solve the problem that the traditional thread or sealing ring structure is difficult to realize precise locking force control, and is prone to over-looseness or over-tightness, the utility model introduces cam connecting rod structure combined with labor-saving lever principle, can provide a constant and predictable operating torque, ensures that each operation can achieve ideal locking effect, reduces the operating force, and improves the operating efficiency.

[0045] In order to solve the problem that the traditional thread or sealing ring structure is difficult to realize precise locking force control, and is prone to over-looseness or over-tightness, the utility model introduces cam connecting rod structure combined with labor-saving lever principle, can provide a constant and predictable operating torque, ensures that each operation can achieve ideal locking effect, reduces the operating force, and improves the operating efficiency.

[0046] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments.

[0047] The terms "upper", "lower", "outer side", "inner side" and the like in the specification and claims of the utility model and the above-described drawings, if any, are used to distinguish the relative position, and do not have to be given a nature. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0048] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick release mechanism comprising a barrel and a front cover, characterized in that: a sub-base is fixedly installed on the barrel, and a rotatable locking hook is installed on the sub-base; a rotatable supporting arm is installed on the side of the front cover close to the barrel, one end of the supporting arm is provided with a cam connecting rod lock hook matched with the locking hook, and the other end of the supporting arm is hingedly connected with a locking ring which can be clamped on the front cover.

2. The quick release mechanism according to claim 1, characterized in that: a damping washer is matched and installed on the locking hook.

3. The quick release mechanism according to claim 1, characterized in that: the sub-base is fixedly installed on the barrel by adhesion and clamping.

4. The quick release mechanism according to claim 1, characterized in that: a damping matching surface matched with the clamping of the locking ring is provided on the barrel.

5. The quick release mechanism according to claim 1, characterized in that: the locking ring is provided with a pull ring.

6. The quick release mechanism according to claim 1, characterized in that: a buffer ring is installed on the end of the front cover.

7. The quick release mechanism according to claim 1, characterized in that: the sub-base and the locking ring are respectively arc-shaped structures matched with the side walls of the barrel and the front cover.

8. The quick release mechanism according to any one of claims 1 to 7, characterized in that: a locking button limiting the locking ring is provided on the barrel.

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