Aluminum hook for mountaineering

Abstract

The utility model discloses an aluminum hook for mountaineering, and belongs to the technical field of mountaineering hooks, the aluminum hook for mountaineering comprises a hook body, the inside of the hook body is fixedly connected with a first mounting seat, the inside of the hook body is fixedly connected with a second mounting seat, and the top of the first mounting seat is movably provided with a lock rod; a mounting pin is movably mounted between the first mounting seat and the lock rod, the second mounting seat and the lock rod are connected in a clamped mode, and a locking assembly is mounted on the outer wall of the lock rod. The locking assembly comprises a rotating sleeve, a first lock cylinder and a second lock cylinder, the rotating sleeve is movably installed on the outer wall of the lock rod, the first lock cylinder is slidably installed at the upper end of the outer wall of the lock rod, the second lock cylinder is movably installed at the lower end of the outer wall of the lock rod, and the first lock cylinder is in threaded connection with the rotating sleeve. The upper end and the lower end of the lock rod can be locked at the same time, so that the stability and the safety of equipment connection in the mountaineering process are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mountaineering hooks, and particularly relates to an aluminum hook for mountaineering. BACKGROUND

[0002] With the development of society, mountaineering is more and more popular among people and becomes an outdoor activity mode with exercise and challenge. In the process of mountaineering, the aluminum hook for mountaineering plays a vital role and is widely used in the connection and fixation of mountaineering equipment. For example, when climbing steep peaks, mountaineers use the aluminum hook to connect the safety rope to the fixed point of the mountain body to provide reliable safety protection for themselves; when setting up a temporary camp, the aluminum hook is also used to hang various equipment, which is convenient to use and saves space.

[0003] However, the existing aluminum hook for mountaineering can only lock one end of the lock rod in use, and cannot lock both ends of the lock rod, which leads to a big discount in the stability of the hook in the actual use process. When mountaineers face complex environments or unexpected situations, the lock rod locked at one end may be loose, displaced or even fall off, thereby affecting the safety of the entire connection system and increasing the safety risk of mountaineers. In severe cases, mountaineers may fall and get injured. SUMMARY

[0004] The application aims to realize the locking of both ends of the lock rod, so as to improve the stability and safety of the equipment connection in the process of mountaineering.

[0005] To achieve the above purpose, the application adopts the technical scheme that an aluminum hook for mountaineering comprises a hook body, an installation seat one is fixedly connected to the inside of the hook body, an installation seat two is fixedly connected to the inside of the hook body, a lock rod is movably installed on the top of the installation seat one, an installation pin is movably installed between the installation seat one and the lock rod, the installation seat two and the lock rod are mutually clamped, and a locking assembly is installed on the outer wall of the lock rod.

[0006] The locking assembly comprises a rotating sleeve, a lock cylinder one and a lock cylinder two, the rotating sleeve is movably installed on the outer wall of the lock rod, the lock cylinder one is slidably installed on the upper end of the outer wall of the lock rod, the lock cylinder two is movably installed on the lower end of the outer wall of the lock rod, the lock cylinder one is threadedly connected with the rotating sleeve, and the lock cylinder two is threadedly connected with the rotating sleeve.

[0007] As a kind of preference, the threads between the lock cylinder one and the rotating sleeve and the threads between the lock cylinder two and the rotating sleeve are opposite.

[0008] As a kind of preference, the lock cylinder one is sleeved on the outer wall of the lock rod and the installation seat two, and the lock cylinder two is sleeved on the outer wall of the lock rod and the installation seat one.

[0009] Further preferably, the locking assembly further comprises a sliding block, a sliding slot, an annular movable slot and an annular movable block, the sliding block is fixedly connected to the inner wall of the first lock cylinder and the second lock cylinder, the sliding slot is formed in the outer wall of the lock rod, the sliding block is located in the sliding slot, the annular movable slot is formed in the outer wall of the lock rod, and the annular movable block is fixedly connected to the inner wall of the rotating sleeve and located in the annular movable slot.

[0010] Further preferably, the mounting seat one is internally provided with a mounting slot, two springs are fixedly installed in the mounting slot, the bottom of the lock rod is fixedly connected with a connecting block, and the end of the spring away from the mounting slot is fixedly connected to the outer wall of the connecting block.

[0011] Further preferably, the mounting seat two is internally provided with a clamping slot, and the top of the lock rod is fixedly connected with a clamping block located in the clamping slot.

[0012] Further preferably, the outer wall of the rotating sleeve is provided with anti-skid lines.

[0013] Compared with the prior art, the application has the following beneficial effects:

[0014] By setting the locking assembly, when in use, the rotating sleeve is rotated, the first lock cylinder and the rotating sleeve and the second lock cylinder and the rotating sleeve are oppositely screwed, and the sliding block and the sliding slot and the annular movable block and the annular movable slot are matched, so that the first lock cylinder moves upwards and is clamped between the lock rod and the mounting seat two, and the second lock cylinder moves downwards and is clamped between the lock rod and the mounting seat one. The upper and lower ends of the lock rod are locked at the same time, which greatly improves the stability and safety of the aluminum hook for mountaineering, effectively reduces the safety risk of the mountaineer caused by the loosening and falling of the hook during mountaineering, and protects the life safety of the mountaineer; BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the aluminum hook for mountaineering.

[0016] Figure 2 It is a schematic diagram of the structure of part of the parts of the aluminum hook for mountaineering.

[0017] Figure 3 It is an enlarged schematic diagram of the locking assembly of the aluminum hook for mountaineering.

[0018] Figure 4 It is Figure 3 an enlarged schematic diagram of part A in the figure.

[0019] In the figure: 1, hook body; 2, mounting seat one; 3, mounting seat two; 4, lock rod; 5, mounting pin; 6, locking assembly; 601, rotating sleeve; 602, lock cylinder one; 603, lock cylinder two; 604, sliding block; 605, sliding groove; 606, annular movable groove; 607, annular movable block; 608, anti-skid pattern; 7, mounting groove; 8, spring; 9, connecting block; 10, clamping groove; 11, clamping block. DETAILED DESCRIPTION

[0020] Hereinafter, the present application will be further described in conjunction with specific embodiments, and it should be noted that the following described embodiments or technical features can be combined with each other in any manner to form new embodiments, without conflict.

[0021] In the description of the present application, it should be noted that, for orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.

[0023] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] As Figures 1-4The utility model discloses a mountain climbing aluminum hook, including hook body 1, the inside fixed connection of hook body 1 has mount pad one 2, for installing lock bar 4, the inside fixed connection of hook body 1 has mount pad two 3, and mount pad two 3 and lock bar 4 are mutually clamped, cooperate mount pad one 2 and realize the preliminary positioning of lock bar 4, the top movable mounting of mount pad one 2 has lock bar 4, and lock bar 4 is the hook and realizes locking, and the movable mounting of mount pad one 2 and lock bar 4 between has installation pin 5, and installation pin 5 guarantees that lock bar 4 can rotate flexibly on mount pad one 2, and simultaneously limit its axial displacement, and mount pad two 3 and lock bar 4 are mutually clamped between, and the outer wall of lock bar 4 is installed with locking assembly 6, and locking assembly 6 is the realization of the both ends locking of lock bar 4 simultaneously, locking assembly 6 includes rotary sleeve 601, lock cylinder one 602 and lock cylinder two 603, and rotary sleeve 601 movable mounting is in the outer wall of lock bar 4, and rotary sleeve 601 moves through the rotation and drives lock cylinder one 602 and lock cylinder two 603, lock cylinder one 602 sliding installation is on the outer wall of lock bar 4 upper end, and lock cylinder one 602 is responsible for locking the upper end of lock bar 4, and cooperates with mount pad two 3, lock cylinder two 603 movable installation is in the outer wall lower end of lock bar 4, and lock cylinder two 603 is responsible for locking the lower end of lock bar 4, and cooperates with mount pad one 2, and lock cylinder one 602 and rotary sleeve 601 are connected between screw thread, and this screw thread connection mode makes the rotary sleeve 601 rotation convert into the linear movement of lock cylinder one 602, and lock cylinder two 603 and rotary sleeve 601 are connected between screw thread, and similarly, this screw thread connection makes rotary sleeve 601 can drive lock cylinder two 603 moves.

[0025] The screw thread between lock cylinder one 602 and rotary sleeve 601 and the screw thread between lock cylinder two 603 and rotary sleeve 601 are opposite, ensure that when rotary sleeve 601 rotates, lock cylinder one 602 and lock cylinder two 603 can move along the opposite direction.

[0026] Lock cylinder one 602 is set in the outer wall of lock bar 4 and mount pad two 3, and lock cylinder one 602 locks lock bar 4 and mount pad two 3, and lock cylinder two 603 is set in the outer wall of lock bar 4 and mount pad one 2, and lock cylinder two 603 can lock lock bar 4 and mount pad one 2.

[0027] The locking assembly 6 further comprises a sliding block 604, a sliding groove 605, an annular movable groove 606 and an annular movable block 607. The sliding block 604 is fixedly connected to the inner walls of the lock cylinder one 602 and the lock cylinder two 603, and cooperates with the sliding groove 605 to limit the moving direction of the lock cylinder one 602 and the lock cylinder two 603. The sliding groove 605 is provided on the outer wall of the lock rod 4 to provide a sliding track for the sliding block 604, so as to ensure the stability of the movement of the lock cylinder one 602 and the lock cylinder two 603. The sliding block 604 is located in the interior of the sliding groove 605, so as to realize the cooperation of the sliding block 604 and the sliding groove 605 and ensure the stable movement of the lock cylinder one 602 and the lock cylinder two 603. The annular movable groove 606 is provided on the outer wall of the lock rod 4 to provide a movable space for the annular movable block 607, so as to ensure that the rotating sleeve 601 can rotate on the lock rod 4. The inner wall of the rotating sleeve 601 is fixedly connected with the annular movable block 607. The annular movable block 607 cooperates with the annular movable groove 606, so that the rotating sleeve 601 cannot move in the axial direction when rotating. The annular movable block 607 is located in the interior of the annular movable groove 606.

[0028] The interior of the mounting seat one 2 is provided with a mounting groove 7. Two springs 8 are fixedly installed in the interior of the mounting groove 7. The springs 8 provide upward elastic force for the lock rod 4, so as to facilitate the clamping of the lock rod 4 and the mounting seat two 3. The bottom of the lock rod 4 is fixedly connected with a connecting block 9. The end of the spring 8 away from the mounting groove 7 is fixedly connected to the outer wall of the connecting block 9, so as to ensure that the elastic force of the spring 8 can be transmitted to the lock rod 4.

[0029] The interior of the mounting seat two 3 is provided with a clamping groove 10. The top of the lock rod 4 is fixedly connected with a clamping block 11. The clamping block 11 cooperates with the clamping groove 10 to realize the preliminary positioning and connection of the lock rod 4 and the mounting seat two 3. The clamping block 11 is located in the interior of the clamping groove 10 to realize the cooperation of the clamping block 11 and the clamping groove 10, so as to ensure the connection stability of the lock rod 4 and the mounting seat two 3.

[0030] The outer wall of the rotating sleeve 601 is provided with anti-skid lines 608 to increase the friction between the hands of the user and the rotating sleeve 601, so as to facilitate the rotating operation.

[0031] Working principle: when in use, the hook body 1 is installed on the mountaineering equipment or fixed point that needs to be connected. At this time, the lock rod 4 is movable on the mounting seat one 2. Due to the action of the spring 8 in the interior of the mounting seat one 2, the connecting block 9 at the bottom of the lock rod 4 is subjected to upward elastic force, so that the clamping block 11 at the top of the lock rod 4 can be easily clamped with the clamping groove 10 in the interior of the mounting seat two 3 to complete the preliminary connection of the lock rod 4 and the mounting seat two 3.

[0032] Then, the user holds the rotating sleeve 601 and rotates it. Since the thread directions of the lock cylinder one 602 and the rotating sleeve 601 and the lock cylinder two 603 and the rotating sleeve 601 are opposite, the rotation of the rotating sleeve 601 drives the lock cylinder one 602 to move upward and the lock cylinder two 603 to move downward. The slider 604 on the inner wall of the lock cylinder one 602 slides in the sliding groove 605 on the outer wall of the lock rod 4, ensuring that the lock cylinder one 602 can only move upward along the axial direction. Finally, the lock cylinder one 602 is sleeved on the outer wall of the lock rod 4 and the mounting seat two 3, achieving the locking of the upper end of the lock rod 4. Similarly, the slider 604 on the inner wall of the lock cylinder two 603 slides in the sliding groove 605 and moves downward along the axial direction, and is sleeved on the outer wall of the lock rod 4 and the mounting seat one 2, achieving the locking of the lower end of the lock rod 4. Thus, the simultaneous locking of the upper and lower ends of the lock rod 4 is completed.

[0033] When unlocking is needed, the rotating sleeve 601 is rotated in the opposite direction. Similarly, the annular movable block 607 rotates in the annular movable groove 606. The rotating sleeve 601 drives the lock cylinder one 602 to move downward and the lock cylinder two 603 to move upward, so that the lock cylinder one 602 and the lock cylinder two 603 are separated from the mounting seat two 3 and the mounting seat one 2 respectively, and the locking of the lock rod 4 is released. At this time, the lock rod 4 can be operated as needed to complete the unlocking of the hook.

[0034] The above describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. An aluminum hook for mountaineering, comprising a hook body (1), characterized in that: an installation seat one (2) is fixedly connected to the inside of the hook body (1), an installation seat two (3) is fixedly connected to the inside of the hook body (1), a lock rod (4) is movably installed on the top of the installation seat one (2), an installation pin (5) is movably installed between the installation seat one (2) and the lock rod (4), the installation seat two (3) and the lock rod (4) are mutually clamped, and a locking assembly (6) is installed on the outer wall of the lock rod (4). The locking assembly (6) comprises a rotating sleeve (601), a lock cylinder one (602) and a lock cylinder two (603), the rotating sleeve (601) is movably installed on the outer wall of the lock rod (4), the lock cylinder one (602) is slidably installed on the upper end of the outer wall of the lock rod (4), the lock cylinder two (603) is movably installed on the lower end of the outer wall of the lock rod (4), the lock cylinder one (602) is threadedly connected with the rotating sleeve (601), and the lock cylinder two (603) is threadedly connected with the rotating sleeve (601).

2. The aluminum carabineer for mountain climbing as recited in claim 1, wherein: The threads between the lock cylinder one (602) and the rotating sleeve (601) and the threads between the lock cylinder two (603) and the rotating sleeve (601) are opposite.

3. The aluminum carabineer for mountain climbing as recited in claim 1, wherein: The lock cylinder one (602) is sleeved on the outer wall of the lock rod (4) and the installation seat two (3), and the lock cylinder two (603) is sleeved on the outer wall of the lock rod (4) and the installation seat one (2).

4. The aluminum carabineer for mountain climbing as recited in claim 1, wherein: The locking assembly (6) further comprises a sliding block (604), a sliding groove (605), an annular movable groove (606) and an annular movable block (607), the sliding block (604) is fixedly connected to the inner walls of the lock cylinder one (602) and the lock cylinder two (603), the sliding groove (605) is formed in the outer wall of the lock rod (4), the sliding block (604) is located in the sliding groove (605), the annular movable groove (606) is formed in the outer wall of the lock rod (4), and the annular movable block (607) is fixedly connected to the inner wall of the rotating sleeve (601) and located in the annular movable groove (606).

5. The aluminum carabineer for mountain climbing as claimed in claim 1, wherein: An installation groove (7) is formed in the inside of the installation seat one (2), two springs (8) are fixedly installed in the inside of the installation groove (7), a connecting block (9) is fixedly connected to the bottom of the lock rod (4), and one ends of the springs (8) away from the installation groove (7) are fixedly connected to the outer wall of the connecting block (9).

6. The aluminum carabineer for mountain climbing as defined in claim 1, wherein: A clamping groove (10) is formed in the inside of the installation seat two (3), and a clamping block (11) is fixedly connected to the top of the lock rod (4) and located in the clamping groove (10).

7. The aluminum carabineer for mountain climbing as defined in claim 1, wherein: Anti-skid lines (608) are formed on the outer wall of the rotating sleeve (601).

Images