Lock handle of container lashing piece
By designing a length-adjustable structure in the lock handle of the container tying parts, the center rod can be retracted and retracted by using the limit groove and spring mechanism, the problem of insufficient length of the existing lock handle is solved, and the function of adapting to high-stack containers is realized.
Patent Information
- Application Number
- CN202420998629.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The lock handle length of the existing container tying parts is insufficient, which cannot adapt to the situation of high stack containers, resulting in the inability to effectively open or lock.
A lock handle for container tying parts is designed. The center rod is limited by setting the middle rod on the inner wall of the bottom rod, and setting the limit groove on the bottom rod surface and the limit block set on the surface of the middle rod. When the limit block slides When reaching the limit slot, the middle rod is fixed to the top of the bottom rod, so that the bottom rod length is extended, and the retractable and retractable of the middle rod is achieved through a spring mechanism.
The length of the lock handle is adjustable, adapted to containers of different heights, ensuring that they can be effectively opened or locked, and solving the problem of insufficient length.
Smart Images
Figure CN222453257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lock handles, in particular to a lock handle for a container lashing piece. Background Art
[0002] During container transportation, in order to prevent the containers from moving, the stacked containers must be tied together and locked with locks. When the locks are opened or locked, the lock handles of the container lashing parts are used.
[0003] The existing lock handle of container lashing parts has two steel wire ropes of different thicknesses, the two ends of the steel wire ropes are butt-jointed, the outer edge of the joint is covered with a metal connecting sleeve, and the two ends of the connecting sleeve are rolled and extruded to close the ends so that the two steel wire ropes are connected as one, a metal lock fixing cylinder is pressed at the other end of the thinner steel wire rope, and a metal handle for hand holding is pressed at the other end of the thicker steel wire rope. However, since containers are stacked very high when lashing, some lock handles are not long enough and cannot adjust their own length, which makes it impossible to open or lock them. Therefore, a lock handle of container lashing parts is needed. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a lock handle for a container lashing piece.
[0005] The utility model is implemented by the following technical solutions: a lock handle of a container lashing piece, comprising a main body mechanism, an extension mechanism is arranged on the top of the main body mechanism, and a handle mechanism is arranged on the top of the extension mechanism;
[0006] The main body mechanism includes a bottom rod, a first limiting groove is provided on the surface of the bottom rod, a middle rod is slidably connected to the inner wall of the bottom rod, a first hole groove is provided on the surface of the middle rod, a fixed block is fixedly connected to the inner wall of the first hole groove, springs are fixedly connected on the left and right sides of the fixed block, and limiting blocks are fixedly connected on the left and right sides of the spring, and a second limiting groove is provided on the surface of the middle rod at one end away from the first hole groove.
[0007] Through the above technical solution, the middle rod is set on the inner wall of the bottom rod, and the middle rod is limited by the first limiting groove set on the surface of the bottom rod and the limiting block set on the surface of the middle rod. When the limiting block slides upward with the middle rod and slides to the first limiting groove, the limiting block will be bounced into the first limiting groove by the spring because it is not squeezed by the inner wall of the bottom rod. At this time, the middle rod will be fixed at the top end of the bottom rod, so that the length of the bottom rod is extended.
[0008] As a further improvement of the above solution, the bottom rod and the middle rod are hollow inside, the first limiting groove is penetrated through the surface of the bottom rod, and the first hole groove is penetrated through the surface of the middle rod.
[0009] As a further improvement of the above solution, the surface of the limiting block is semicircular, and the second limiting groove is penetrated and opened on the surface of the middle rod.
[0010] Through the above technical solution, when the middle pole needs to be retracted, the limit block is pressed to make the limit block shrink inward through the spring, and at the same time, the middle pole is held downward and force is applied to retract the middle pole into the bottom pole. The surface of the limit block is arc-shaped, which can reduce its resistance when the force is applied downward to retract it, making it more convenient to retract it. When the middle pole is retracted, the limit block inside will be fixed on both sides of the inner wall of the bottom pole through the spring, so that the middle pole will not slip out when it is retracted.
[0011] As a further improvement of the above solution, the extension mechanism includes an extension rod, the extension rod is slidably connected to the inner wall of the middle rod, and a first hole groove is opened on the surface of the extension rod.
[0012] Through the above technical solution, after the middle rod is fixed, the extension rod will be fixed to the second limiting groove on the surface of the middle rod through the same limiting block, thereby achieving the effect of extending the length of the middle rod.
[0013] As a further improvement of the above solution, the second hole groove is opened through the surface of the extension rod.
[0014] As a further improvement of the above solution, the handle mechanism includes a top plate, a rope groove is formed on the top of the top plate, and a rope is slidably connected to the inner wall of the rope groove.
[0015] Through the above technical solution, the rope on the inner wall of the rope groove on the right is fixed to the inner wall of the rope groove, while the rope on the inner wall of the rope groove on the left is sliding. By grasping the bottom end of the rope and sliding the rope in the rope groove on the left, the hole formed by the rope can be made larger or smaller. When the formed hole is fitted onto the lock handle, the rope can be tightened by pulling downwards, and the lock can be opened or locked.
[0016] As a further improvement of the above solution, two rope grooves are provided.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model provides a middle rod on the inner wall of the bottom rod, and limits the middle rod by providing a first limiting groove on the surface of the bottom rod and a limiting block on the surface of the middle rod. When the limiting block slides upward with the middle rod and slides to the first limiting groove, the limiting block will be rebounded into the first limiting groove by the spring because it is not squeezed by the inner wall of the bottom rod. At this time, the middle rod will be fixed to the top end of the bottom rod, so that the length of the bottom rod is extended. When the middle rod needs to be retracted, the limiting block is pressed to make the limiting block shrink inwards through the spring, and the middle rod is held downward to move By applying force, the middle pole can be retracted into the bottom pole, and the surface of the limit block is arc-shaped, which can reduce its resistance when the force is applied downward to retract it, making it more convenient to retract it. When the middle pole is retracted, the limit block inside will support the two sides of the inner wall of the bottom pole through the spring to fix it, so that the middle pole will not slide out when it is retracted. After the middle pole is fixed, the extension pole will be fixed through the same limit block and the second limit groove on the surface of the middle pole, so as to achieve the effect of extending the length of the middle pole. The length of the device can be adjusted in this way.
[0019] The rope on the inner wall of the rope groove on the right side of the utility model is fixed on the inner wall of the rope groove, while the rope on the inner wall of the rope groove on the left side is slidable. By grasping the bottom end of the rope and sliding the rope in the rope groove on the left side, the hole formed by the rope can be made larger or smaller. When the formed hole is sleeved on the lock handle, the rope can be tightened by pulling downwards, and the lock can be opened or locked. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the limit groove structure of the utility model;
[0023] Figure 4 This is a schematic diagram of the rope structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the limit block structure of the utility model.
[0025] Description of main symbols:
[0026] 1. Main body; 101. Bottom rod; 102. First limiting slot; 103. Middle rod; 104. First hole slot; 105. Fixed block; 106. Spring; 107. Limit block; 108. Second limiting slot; 2. Extension mechanism; 201. Extension rod; 202. Second hole slot; 3. Handle mechanism; 301. Top plate; 302. Rope slot; 303. Rope. DETAILED DESCRIPTION
[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example
[0028] Please combine Figure 1-5 A lock handle of a container lashing device of this embodiment includes a main body mechanism 1, an extension mechanism 2 is arranged on the top of the main body mechanism 1, and a handle mechanism 3 is arranged on the top of the extension mechanism 2;
[0029] The main body mechanism 1 includes a bottom rod 101, a first limiting groove 102 is provided on the surface of the bottom rod 101, a middle rod 103 is slidably connected to the inner wall of the bottom rod 101, a first hole groove 104 is provided on the surface of the middle rod 103, a fixing block 105 is fixedly connected to the inner wall of the first hole groove 104, a spring 106 is fixedly connected to the left and right sides of the fixing block 105, and a limiting block 107 is fixedly connected to the left and right sides of the spring 106, and a second limiting groove 108 is provided on the surface of the middle rod 103 away from the first hole groove 104. 1, and the middle rod 103 is limited by the first limiting groove 102 provided on the surface of the bottom rod 101 and the limiting block 107 provided on the surface of the middle rod 103. When the limiting block 107 slides upward with the middle rod 103 and slides to the first limiting groove 102, the limiting block 107 is not squeezed by the inner wall of the bottom rod 101, and is bounced into the first limiting groove 102 by the spring 106. At this time, the middle rod 103 is fixed at the top end of the bottom rod 101, so that the length of the bottom rod 101 is extended.
[0030] The bottom rod 101 and the middle rod 103 are hollow inside, the first limiting groove 102 is penetrated and opened on the surface of the bottom rod 101, and the first hole groove 104 is penetrated and opened on the surface of the middle rod 103.
[0031] The surface of the limit block 107 is semicircular, and the second limit groove 108 is opened through the surface of the middle rod 103. When the middle rod 103 needs to be retracted, the limit block 107 is pressed to make the limit block 107 shrink inwardly through the spring 106. At the same time, the middle rod 103 is held downward and force is applied to the middle rod 103, so that the middle rod 103 can be retracted into the bottom rod 101. The surface of the limit block 107 is arc-shaped, which can reduce its resistance when the downward force is applied to retract it, making it more convenient to retract. When the middle rod 103 is retracted, the limit block 107 inside will be fixed on both sides of the inner wall of the bottom rod 101 through the spring 106, so that the middle rod 103 will not slide out when it is retracted.
[0032] The extension mechanism 2 includes an extension rod 201, which is slidably connected to the inner wall of the middle rod 103. A first hole groove 104 is provided on the surface of the extension rod 201. When the middle rod 103 is fixed, the extension rod 201 will be fixed to the second limit groove 108 on the surface of the middle rod 103 through the same limit block 107, thereby achieving the effect of extending the length of the middle rod 103. The second hole groove 202 is opened through the surface of the extension rod 201.
[0033] The handle mechanism 3 includes a top plate 301, a rope groove 302 is opened on the top of the top plate 301, and a rope 303 is slidably connected to the inner wall of the rope groove 302. The rope 303 on the inner wall of the rope groove 302 on the right side is fixed to the inner wall of the rope groove 302, while the rope 303 on the inner wall of the rope groove 302 on the left side is sliding. By grasping the bottom end of the rope 303 and making the rope 303 slide in the rope groove 302 on the left side, the hole formed by the rope 303 can be made larger or smaller. When the formed hole is fitted onto the lock handle, the rope 303 can be tightened by pulling downwards, and the lock can be opened or locked.
[0034] Two rope grooves 302 are provided.
[0035] The implementation principle of the lock handle of a container lashing device in the embodiment of the present application is as follows: the lock handle of the container lashing device is provided with a middle rod 103 on the inner wall of the bottom rod 101, and the middle rod 103 is limited by a first limiting groove 102 provided on the surface of the bottom rod 101 and a limiting block 107 provided on the surface of the middle rod 103. When the limiting block 107 slides upward with the middle rod 103 and slides to the first limiting groove 102, the limiting block 107 is not affected by the limiting block 107. When the inner wall of the bottom rod 101 is squeezed, it will be bounced into the first limiting groove 102 by the spring 106. At this time, the middle rod 103 will be fixed at the top of the bottom rod 101, so that the length of the bottom rod 101 is extended. When the middle rod 103 needs to be retracted, the limiting block 107 is pressed to make the limiting block 107 contract inwardly through the spring 106. At the same time, the middle rod 103 is held downward and force is applied, so that the middle rod 103 can be retracted into the bottom rod 101, and the limiting block 107 is pressed. The surface is arc-shaped, which can reduce the resistance when the force is applied downward to retract it, making it more convenient to retract it. When the middle rod 103 is retracted, the limit block 107 inside will support the two sides of the inner wall of the bottom rod 101 through the spring 106 to fix it, so that the middle rod 103 will not slide out when it is retracted. After the middle rod 103 is fixed, the extension rod 201 will be fixed to the second limit groove 108 on the surface of the middle rod 103 through the same limit block 107, so as to achieve the middle rod 103 has an effect of extending the length of the rope 303. The rope 303 on the inner wall of the rope groove 302 on the right is fixed to the inner wall of the rope groove 302, while the rope 303 on the inner wall of the rope groove 302 on the left is sliding. By grasping the bottom end of the rope 303 and sliding the rope 303 in the rope groove 302 on the left, the hole formed by the rope 303 can be made larger or smaller. When the formed hole is sleeved on the lock handle, the rope 303 can be tightened by pulling downwards, and the lock can be opened or locked.
[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A lock handle for a container lashing device, characterized in that: It comprises a main body mechanism (1), an extension mechanism (2) is arranged on the top of the main body mechanism (1), and a handle mechanism (3) is arranged on the top of the extension mechanism (2); The main body mechanism (1) comprises a bottom rod (101), a first limiting groove (102) is provided on the surface of the bottom rod (101), a middle rod (103) is slidably connected to the inner wall of the bottom rod (101), a first hole groove (104) is provided on the surface of the middle rod (103), a fixed block (105) is fixedly connected to the inner wall of the first hole groove (104), a spring (106) is fixedly connected to the left and right sides of the fixed block (105), a limiting block (107) is fixedly connected to the left and right sides of the spring (106), and a second limiting groove (108) is provided on the surface of the middle rod (103) at one end away from the first hole groove (104).
2. The lock handle of the container lashing device according to claim 1, characterized in that: The bottom rod (101) and the middle rod (103) are hollow inside, the first limiting groove (102) is penetrated and opened on the surface of the bottom rod (101), and the first hole groove (104) is penetrated and opened on the surface of the middle rod (103).
3. The lock handle of the container lashing device according to claim 1, characterized in that: The surface of the limiting block (107) is semicircular, and the second limiting groove (108) is penetrated and opened on the surface of the middle rod (103).
4. The lock handle of the container lashing device according to claim 1, characterized in that: The extension mechanism (2) comprises an extension rod (201), the extension rod (201) is slidably connected to the inner wall of the middle rod (103), and a first hole groove (104) is formed on the surface of the extension rod (201).
5. The lock handle of the container lashing device according to claim 4, characterized in that: A second hole (202) is formed through the surface of the extension rod (201).
6. The lock handle of the container lashing device according to claim 1, characterized in that: The handle mechanism (3) comprises a top plate (301), a rope groove (302) is provided on the top of the top plate (301), and a rope (303) is slidably connected to the inner wall of the rope groove (302).
7. The lock handle of the container lashing device according to claim 6, characterized in that: Two rope grooves (302) are provided.