Axillary crutch
A crutch, a pair of technology, used in crutches, physical therapy and other directions, can solve the problems of inability to use medical crutches, increased difficulty of crutches, inability to drive crutches, etc., to avoid secondary injuries, easy to use, and safe.
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Embodiment 1
[0038] see Figure 1-6 , an underarm crutch, including a crutch body 1, the crutch body 1 includes a bracket 11, a support rod 12, a grip rod 13, and a drag pad 14, and the drag pad 14, the bracket 11, and the support rod 12 are fixedly connected sequentially from top to bottom, The grip bar 13 is rotatably connected to the inner end of the support 11. The support 11 adopts an inverted U-shaped structure, and the top of the support 11 is wider, so that the user will be more comfortable when supporting the drag pad 14; barrel 2, and the arm sleeve 2 is located on the upper side of the grip rod 13, a connecting mechanism is connected between the arm sleeve 2 and the crutch body 1, and positioning holes 5 are evenly dug on the two outer walls of the crutch body 1, and the arm sleeve The barrel 2 adjusts the inclination angle through the cooperation of the connecting mechanism and the positioning hole 5, and the arm sleeve 2 can be disassembled independently; the connecting mechan...
Embodiment 2
[0049] Unlike Example 1, see Figure 4-5 , the end connection assembly 3 includes a pair of second connecting rods 31, a pair of inserting rods 32, a pair of linear bearings 33, a first compression spring 34, a pair of limit posts 35 and an outer cylinder 36, and the inserting rods 32 can be inserted into In the positioning hole 5; one end of the second connecting rod 31 is detachably connected to the end of the arm sleeve 2 through the middle connecting component 4, and the other end is sleeved on the outer end of the insertion rod 32; the linear bearing 33 is installed on the second connecting rod 31 , and located between a pair of second connecting rods 31, the plunger 32 is inserted inside the linear bearing 33; the first compression spring 34 is fixedly connected between the pair of plunger rods 32; the limit post 35 is fixedly connected to the plunger rod 32 and is located near the first compression spring 34; the outer cylinder 36 is sleeved on the outside of a pair of ...
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