A new type of ski binding that is easy to put on and take off

Abstract

The invention discloses a new type of ski binding that is easy to put on and take off, including a base, a component No. 1 that can be flipped backwards is arranged on the base, the lower end of the component No. 1 is connected to the base, and a component No. 2 is tied to the heel of the ski boot. After the ski boot and the component No. 2 are placed in the base, the component No. 2 is tightly matched with the bottom of the component No. 1, and the back of the component No. 2 and the component No. 1 are clamped and locked by a locking device. When the ski boot and the component No. 2 are stepped into the base, the component No. 1 is linked to flip forward, so that the component No. 1 and the component No. 2 are matched and locked, and the backward design structure of the component No. 1 is conducive to faster and more comfortable putting on and taking off. The component No. 2 is tied and worn on the ski boot, and fast wearing, locking and unlocking and disengaging are realized, which provides convenience for putting on and taking off the ski boot. After the ski boot is stepped into the base, the locking device is automatically locked and fixed, and the ski boot is firmly worn on the base; and the ski boot and the component No. 2 can be quickly separated from the component No. 1 and the base, and the wearing is quick and convenient.

Description

Technical Field

[0001] The invention relates to the field of ski equipment, in particular to a novel ski binding which is easy to put on and take off. Background Art

[0002] In the existing traditional ski bindings, when putting on and taking off ski boots, the large and small straps of the binding need to be opened, the ski boots need to be placed in the binding base, and then the large and small straps need to be aligned and tightened. Because the binding is fixed to the ski board, it is necessary to bend over or sit down to adjust the binding when putting on and taking off. In addition, when skiing, people generally wear thick gloves with fingers, which makes it inconvenient to adjust the binding state, which makes many skiers feel uncomfortable.

[0003] In the existing quick-on and quick-off ski bindings, the lock is located at a low position, the lock structure is simple, and debris or snow can easily enter the lock, causing the lock to fail. There is also a "rear-entry binding", in which the high back piece can be folded backwards for insertion when putting on and taking off the binding, so as to provide an insertion opening for the user's shoes, and after the foot is inserted, the high back piece can be folded up again and fixed. However, the binding includes a total of four buckles, and must be opened and closed manually. Putting on and taking off is cumbersome, time-consuming and laborious, and the effect of quick putting on and taking off cannot be achieved. There is also a "walk-in binding", in which a specially formed shoe can be buckled onto the base plate on the ski board. However, since this requires special ski boots, it has low applicability and high cost to purchase special ski boots.

[0004] In summary, a novel ski binding that is easy to put on and take off is proposed. Summary of the invention

[0005] The object of the present invention is to provide a novel ski binding that is easy to put on and take off, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new type of ski binding that is easy to put on and take off, comprising a base, a limit lock buckle is arranged above the front end of the base, an ankle cup is fixedly arranged obliquely above the end of the base away from the limit lock buckle, ski boots are placed inside the base, and the front ends of the ski boots are limited and fixed by the limit lock buckle, a component No. 1 that can be flipped backwards is arranged on the base, the lower end of the component No. 1 is connected to the base, and a component No. 2 is tied at the heel of the ski boot, after the ski boot and the component No. 2 are placed in the base, the component No. 2 is tightly matched and docked with the bottom of the component No. 1, and the back of the component No. 2 is clamped and locked with the back of the component No. 1 by the lock device; the upper end surface inside the base is provided with an anti-slip layer, and its rear upper end surface is flush with the lower upper end surface of the U-shaped frame.

[0007] Preferably, the inner side surfaces on both sides of the base are symmetrically and longitudinally provided with sliding grooves for the bottom of component No. 1 to slide, and the inner end surface of the sliding groove is longitudinally provided with an inner sliding groove for placing component No. 2, and an arc groove is also provided on the inner side of the sliding groove, and the lower end of component No. 1 can slide along the arc groove.

[0008] Preferably, component No. 1 includes an outer protective plate and a sliding bar, the sliding bar is slidably installed at the rear end of the sliding groove, a frustum is provided at the lower end of the outer side of the sliding bar, the frustum is slidably connected in an arc shape in the arc groove, the upper end of the sliding bar is rotatably connected to the outer protective plate, an adjustment plate is provided below the rear end of the outer protective plate, the adjustment plate is a rectangular ring structure, and a caliper structure is formed between its inner end face and the outer wall surface of the outer protective plate, a hexagonal bolt is installed on the middle thread of the adjustment plate, and the inner end of the hexagonal bolt is threadedly connected to the outer protective plate.

[0009] Preferably, the upper end of the slide bar is an inclined structure, and the lower end of the outer protective plate is rotatably installed on the inner side of the upper end. A limit block is fixedly provided on the lower end surface of the outer protective plate at a position adjacent to the rear end surface of the slide bar, and the limit block is tightly clamped on the rear end top of the slide bar.

[0010] Preferably, component No. 2 includes a U-shaped frame, an inner protective plate and a large strap, the two ends of the U-shaped frame are slidably connected in the inner slide groove and are squeezed and fit with the front end of the slide bar, the lower end of the inner protective plate is rotatably connected to the inner end surface of the U-shaped frame, and an adjustment lock is also rotatably installed on the inner side of the rotational connection, and the large strap is fixedly arranged on the inner side of the adjustment lock and fits with the outer end of the ski boot.

[0011] Preferably, the locking device is a staged rebound locking device.

[0012] Preferably, the locking device is arranged on the end surface of the outer protective plate at the upper end of the adjusting plate, a cavity is arranged inside the locking device, a pull ring is slidably installed in the cavity, a No. 1 spring is elastically connected between the lower end of the pull ring and the bottom surface of the inner end of the cavity, a groove is arranged on the upper outer side of the cavity, an inclined block is slidably installed in the groove, a No. 2 spring is elastically connected between the inclined block and the inner end surface of the groove, push rods are vertically connected to the outer ends of both sides of the inclined block, the other end of the push rod passes through the outer protective plate to its inner end surface, and a pressure block is fixedly arranged at its end, a pushing block is fixedly arranged at the rear end of the pull ring in the cavity, and the pushing block can slide and squeeze the inclined block at its upper end, One end of the claw is hingedly connected to the pull ring at the lower end of the pushing block, and the other end of the claw passes through the outer protective plate to its inner end face, and a swing groove is provided inside the outer protective plate through which it passes, and the claw is located in the swing groove, and a clamping plate is provided on the outside of the rear end of the inner protective plate corresponding to the claw, and the clamping plate and the claw are clamped together, and when the clamping plate descends, the clamping claw is squeezed and pushed to rebound, and after squeezing, it is clamped in the opposite direction to the lower end of the claw, and the No. 1 spring is in a contracted state when not under force, and the No. 2 spring is in an elastically supported state when not under force, the upper end of the clamping plate is inclined, and the lower end of the pressure block is inclined, and can touch and squeeze the pressure block during the rising process of the clamping plate.

[0013] Preferably, the clamping plate is an upward arc-shaped groove structure, and a self-locking mechanism is provided at the lower end of the clamping claw, and the self-locking mechanism is buckled and clamped with the clamping claw.

[0014] Preferably, the self-locking mechanism includes a hinge block, the upper end of the hinge block is an inclined L-shaped arc structure, and its arc end is embedded and clamped in the arc groove structure of the clamping plate. The hinge block is provided with an inclined groove, and the lower end of the clamping plate is slidably connected in the inclined groove.

[0015] Preferably, the width of two sides of the U-shaped frame is smaller than the width between two symmetrical slide bars.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention is provided with a base that matches with the snowboard, and a rotatable and backward-leaning component No. 1 is added to the base. When the ski boots and the No. 2 component are stepped into the base, the No. 1 component can be linked to flip forward, so that the No. 1 component and the No. 2 component are matched and locked. The backward-leaning design structure of the No. 1 component is conducive to faster and more comfortable wearing and taking off.

[0018] 2. The present invention provides a second component, which is tied and worn on the ski boots. The second component and the first component can be quickly put on, locked, unlocked and detached, which provides convenience for putting on and taking off the ski boots.

[0019] 3. After the No. 1 and No. 2 components are connected, they are locked by the locking device; after the ski boots are stepped into the base, the locking device is automatically locked and fixed, and the ski boots are firmly worn on the base; when you need to take off the skis, you can quickly detach the ski boots and No. 2 components from the No. 1 component and the base by pulling the locking device, which makes it quick and convenient to put on. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the present invention when taking off the ski boots;

[0022] Figure 3 It is a structural schematic diagram of the base of the present invention;

[0023] Figure 4 is a schematic structural diagram of a second protection assembly of the present invention;

[0024] Figure 5 is a schematic structural diagram of a first protection component of the present invention;

[0025] Figure 6 This is a schematic diagram of the main cross-sectional structure of the locking device of the present invention.

[0026] Figure 7 for Figure 6 A magnified image of point A;

[0027] Figure 8 It is a schematic diagram of the structure of the installation of the base and the first component of the present invention;

[0028] Fig. 9 for Figure 6 Enlarged view of point B.

[0029] In the figure: 1. base, 11. anti-slip layer, 12. limit lock, 13. slide groove, 14. inner slide groove, 15. arc groove, 16. ankle cup, 2. large strap, 21. U-shaped frame; 22. inner protective plate, 23. adjustment lock, U-shaped frame, 3. outer protective plate, 31. slide bar, 32. round table, 33. limit block, 34. adjustment plate, 35. hexagonal bolt, 36. locking device, 361. cavity, 362. No. 1 spring, 363. No. 2 spring, 364. tilting block, 365. push rod, 366. pressure block, 37. pull ring, 371. push block, 372. claw, 373. swing groove, 374. hinge block, 375. oblique groove, 38. card plate, 4. ski boots. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-9 , the present invention provides a technical solution:

[0032] A new type of ski binding that is easy to put on and take off includes a base 1, a limit lock 12 is arranged above the front end of the base 1, an ankle cup 16 is fixedly arranged obliquely above the end of the base 1 away from the limit lock 12, a ski boot 4 is placed inside the base 1, and the front end of the ski boot 4 is limitedly tied and fixed by the limit lock 12, and the ski boot 4 is inserted into the base 1, and the front end is fixed by the limit lock 12. The upper end surface inside the base 1 is provided with an anti-slip layer 11, and its rear upper end surface is flush with the lower upper end surface of the U-shaped frame 21.

[0033] The base 1 is provided with a component No. 1 that can be flipped backwards. The lower end of the component No. 1 is connected to the base 1. The inner side surfaces on both sides of the base 1 are symmetrically longitudinally provided with slide grooves 13 for the bottom of the component No. 1 to slide. The inner side of the slide groove 13 is also provided with an arc groove 15. The lower end of the component No. 1 can slide along the arc groove 15. The component No. 1 includes an outer protective plate 3 and a slide bar 31. The slide bar 31 is slidably installed at the inner rear end of the slide groove 13. The outer lower end of the slide bar 31 is provided with a round table 32. The round table 32 is connected in an arc shape in the arc groove 15. The upper end of the slide bar 31 is rotatably connected to the outer protective plate 3, so that the component No. 1 can be tilted backwards, which is convenient for putting on and taking off the ski boots 4.

[0034] The upper end of the slide bar 31 is an inclined structure, and the lower end of the outer protective plate 3 is rotatably installed on the inner side of the upper end. A limit block 33 is fixedly provided on the lower end surface of the outer protective plate 3 at a position adjacent to the rear end surface of the slide bar 31. The limit block 33 is tightly fitted and clamped on the top of the rear end of the slide bar 31, which can limit the rotation of the outer protective plate 3.

[0035] An adjustment plate 34 is provided below the rear end of the outer protective plate 3. The adjustment plate 34 is a rectangular ring structure, and a caliper structure is provided between the inner end surface thereof and the outer wall surface of the outer protective plate 3. A hexagonal bolt 35 is installed on the middle thread of the adjustment plate 34, and the inner end of the hexagonal bolt 35 is threadedly connected with the outer protective plate 3. The lower end of the adjustment plate 34 contacts the ankle cup 16, plays a role in bearing force, and can adjust the outer protective plate 3.

[0036] The second component is tied to the heel of the ski boot 4. After the ski boot 4 and the second component are placed in the base 1, the second component is tightly matched with the bottom of the first component. The inner end surface of the slide groove 13 is longitudinally provided with an inner slide groove 14 for placing the second component. The second component includes a U-shaped frame 21, an inner protective plate 22 and a large binding strap 2. The two ends of the U-shaped frame 21 are slidably connected in the inner slide groove 14 and pressed and fitted with the front end of the slide bar 31. The lower end of the inner protective plate 22 is rotatably connected to the inner end surface of the U-shaped frame 21, and the inner side of the rotation connection is also rotatably installed with an adjustment lock buckle 23. The large binding strap 2 is fixedly arranged on the inner side of the adjustment lock buckle 23 and fits with the outer end of the ski boot 4. The width of the two sides of the U-shaped frame 21 is less than the width between the two symmetrical slide bars 31.

[0037] The back of the second component and the first component are locked by a locking device 36. The locking device 36 is a stage-type rebound lock.

[0038] The locking device 36 is arranged on the end surface of the outer protective plate 3 at the upper end of the adjusting plate 34, and a cavity 361 is arranged inside the locking device 36, and a pull ring 37 is slidably installed in the cavity 361, and a No. 1 spring 362 is elastically connected between the lower end of the pull ring 37 and the bottom surface of the inner end of the cavity 361, and a groove is arranged on the upper outer side of the cavity 361, and a tilting block 364 is slidably installed in the groove, and a No. 2 spring 363 is elastically connected between the tilting block 364 and the inner end surface of the groove, and push rods 365 are vertically connected to the outer ends of both sides of the tilting block 364. The other end of the rod 365 passes through the outer protective plate 3 to its inner end surface, and a pressure block 366 is fixedly arranged at its end. A push block 371 is fixedly arranged at the rear end of the pull ring 37 in the cavity 361. The push block 371 can slide and squeeze the inclined block 364 at its upper end. One end of a claw 372 is hingedly connected to the pull ring 37 at the lower end of the push block 371. The other end of the claw 372 passes through the outer protective plate 3 to its inner end surface, and a swing groove 373 is arranged inside the outer protective plate 3 through which it passes. The claw 372 is located in the swing groove 373. The rear end of the layer protection plate 22 is provided with a card plate 38 corresponding to the claw 372. The card plate 38 and the claw 372 are clamped together. When the card plate 38 descends, the claw 372 is squeezed and pushed to rebound, and after squeezing, it is clamped in the reverse direction at the lower end of the claw 372. When the No. 1 spring 362 is not under force, it is in a contracted state. When the No. 2 spring 363 is not under force, it is in an elastically supported state. The upper end of the card plate 38 is inclined, and the lower end of the pressure block 366 is inclined, and can touch and squeeze the pressure block 366 during the rising process of the card plate 38. It is an upward arc groove structure, and a self-locking mechanism is provided at the lower end of the claw 372. The self-locking mechanism is buckled and clamped with the claw 372. The self-locking mechanism includes a hinge block 374. The upper end of the hinge block 374 is an inclined L-shaped arc structure, and its arc end is embedded and clamped in the arc groove structure of the clamping plate 38. An inclined groove 375 is provided on the hinge block 374, and the lower end of the clamping plate 38 is slidably connected in the inclined groove 375. When the claw 372 moves upward, the hinge block 374 can be offset to the outside to disengage the hinge block 374 from the clamping plate 38.

[0039] The specific wearing and taking off process is: first put the No. 2 component on the ski boot 4, specifically: open the adjustment buckle 23, pass through the ski boot 4 into the inner protective plate 22, step on the U-shaped frame 21, then tie the large strap 2 and the adjustment buckle 23 from the front of the ski boot 4, and tie the No. 2 component to the heel of the ski boot 4;

[0040] At this time, component No. 1 has been pre-installed on the base 1, specifically: the inner side surfaces on both sides of the base 1 are symmetrically longitudinally provided with sliding grooves 13 for the bottom of component No. 1 to slide, and the inner side of the sliding groove 13 is also provided with an arc groove 15, and the slide bar 31 is slidably installed at the rear end of the slide groove 13, and a round table 32 is provided at the outer lower end of the slide bar 31. The round table 32 is connected in an arc-shaped sliding connection in the arc groove 15, and the upper end of the slide bar 31 is rotatably connected to the outer protective plate 3, so that component No. 1 can be tilted backward to facilitate putting on and taking off the ski boots 4.

[0041] Then the ski boots 4 and component No. 2 are worn on component No. 1 and base 1, specifically: the U-shaped frame 21 is placed along the inner slide groove 14. During the placement process, the U-shaped frame 21 will press the slide bar 31, forcing the slide bar 31 to stand up, so that the backward component No. 1 flips forward. After the U-shaped frame 21 is completely placed in the inner slide groove 14, it is squeezed and fit with the front end of the slide bar 31, so that component No. 2 is fixed in the slide groove 13, and the outer protective plate 3 of component No. 1 fits the inner protective plate 22 of component No. 2.

[0042] After the back of component No. 2 is close to component No. 1, it is locked by the locking device 36. Specifically, a clamping plate 38 is set on the outside of the rear end of the inner protective plate 22, and a claw 372 is set on the outer protective plate 3 corresponding to it. After the inner protective plate 22 and the outer protective plate 3 are close to each other, the claw 372 clamps the clamping plate 38 to lock and fix the inner protective plate 22 and the outer protective plate 3. The No. 1 spring 362 pulls the pull ring 37 downward, and the pull ring 37 presses the claw 372 downward, so that the claw 372 can tightly lock the clamping plate 38.

[0043] The locking device 36 is a stage-type rebound locking device. When you want to detach the ski boots 4 from the ski board, hold the pull ring 37 with your hand and pull the pull ring 37 upward. The pull ring 37 overcomes the elastic force of the No. 1 spring 362 and moves upward, so that the claw 372 can be dragged up and leave the card plate 38. The pull ring 37 is pulled upward continuously, so that the push block 371 slides to the top of the tilting block 364 and is stuck on the top of the tilting block 364, forcing the claw 372 to remain in the lifted and disengaged state and will not reset. At the same time, the hinged block 374 at the lower end of the claw 372 is separated from the card plate 38. At this time, the ski boots 4 and the ski board are lifted up. Component No. 2 separates from component No. 1 and base 1. When component No. 2 rises as the foot is lifted, the clamping plate 38 separates from the position of the clamping claw 372 and rises to hit the push rod 365. The push rod 365 pushes the tilting block 364 to move backward. The pushing block 371 loses the support of the tilting block 364 and the elastic tension of the No. 1 spring 362 decreases. At the same time, the pull ring 37, the clamping claw 372 and the hinge block 374 are reset. The clamping plate 38 continues to rise and when it separates from the push rod 365, the tilting block 364 is reset, which plays a staged rebound role, avoiding the situation where the pull ring 37 is pulled hard when taking off the shoes.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of ski binding that is easy to put on and take off, comprising a base (1), a limit lock buckle (12) is arranged above the front end of the base (1), an ankle cup (16) is fixedly arranged obliquely above the end of the base (1) away from the limit lock buckle (12), a ski boot (4) is placed inside the base (1), and the front end of the ski boot (4) is fixed by limiting the position of the limit lock buckle (12), characterized in that: A component No. 1 that can be flipped backwards is arranged on the base (1), the lower end of the component No. 1 is connected to the base (1), and a component No. 2 is tied to the heel of the ski boot (4). After the ski boot (4) and the component No. 2 are placed in the base (1), the component No. 2 is tightly matched with the bottom of the component No. 1, and the back of the component No. 2 and the component No. 1 are locked by a locking device (36); the upper end surface inside the base (1) is provided with an anti-slip layer (11), and the rear upper end surface thereof is flush with the lower upper end surface of the U-shaped frame (21); The inner side surfaces of both sides of the base (1) are symmetrically provided with slide grooves (13) for the bottom of the first component to slide, and the inner end surface of the slide groove (13) is longitudinally provided with an inner slide groove (14) for receiving the second component, and the inner side of the slide groove (13) is also provided with an arc groove (15), and the lower end of the first component can slide along the arc groove (15); Component No. 1 comprises an outer protective plate (3) and a slide bar (31), wherein the slide bar (31) is slidably mounted at the rear end of the slide groove (13), a round table (32) is arranged at the lower end of the outer side of the slide bar (31), and the round table (32) is connected to the outer protective plate (3) in an arc-shaped sliding manner in the arc groove (15), the upper end of the slide bar (31) is rotatably connected to the outer protective plate (3), an adjustment plate (34) is arranged below the rear end of the outer protective plate (3), the adjustment plate (34) is a rectangular ring structure, and a caliper structure is formed between the inner end surface thereof and the outer wall surface of the outer protective plate (3), a hexagonal bolt (35) is installed on the middle thread of the adjustment plate (34), and the inner end of the hexagonal bolt (35) is threadedly connected to the outer protective plate (3); The second component comprises a U-shaped frame (21), an inner protective plate (22) and a large binding strap (2), the two ends of the U-shaped frame (21) are slidably connected in the inner slide groove (14) and are pressed and fitted with the front end of the slide bar (31), the lower end of the inner protective plate (22) is rotatably connected to the inner end surface of the U-shaped frame (21), and an adjustment lock buckle (23) is rotatably installed on the inner side of the rotation connection, and the large binding strap (2) is fixedly arranged on the inner side of the adjustment lock buckle (23) and fits with the outer end of the ski boot (4); The width of both sides of the U-shaped frame (21) is smaller than the width between the two symmetrical sliding strips (31).

2. A novel ski binding that is easy to put on and take off according to claim 1, characterized in that: The upper end of the slide bar (31) is an inclined structure, and the lower end of the outer protective plate (3) is rotatably mounted on the inner side of the upper end. A limit block (33) is fixedly arranged on the lower end surface of the outer protective plate (3) at a position adjacent to the rear end surface of the slide bar (31), and the limit block (33) is tightly fitted and clamped on the top of the rear end of the slide bar (31).

3. A novel ski binding that is easy to put on and take off according to claim 1, characterized in that: The locking device (36) is a stage-type rebound locking device.

4. A novel ski binding that is easy to put on and take off according to claim 3, characterized in that: The locking device (36) is arranged on the end surface of the outer protective plate (3) at the upper end of the adjustment plate (34); a cavity (361) is arranged inside the locking device (36); a pull ring (37) is slidably installed in the cavity (361); a first spring (362) is elastically connected between the lower end of the pull ring (37) and the bottom surface of the inner end of the cavity (361); a groove is arranged on the upper outer side of the cavity (361); a tilting block (364) is slidably installed in the groove; the tilting block (364) A second spring (363) is elastically connected between the inner end surface of the groove (364), and the outer ends of both sides of the tilting block (364) are vertically connected with push rods (365). The other end of the push rod (365) passes through the outer protective plate (3) to its inner end surface, and a pressure block (366) is fixedly arranged at its end. A push block (371) is fixedly arranged at the rear end of the pull ring (37) in the cavity (361). The push block (371) can slide and squeeze the tilting block (364) at its upper end. The pull ring (37) at the lower end of the push block (371) is hingedly connected to one end of a claw (372), the other end of the claw (372) passes through the outer protective plate (3) to its inner end surface, and the outer protective plate (3) through which it passes is provided with a swing groove (373), the claw (372) is located in the swing groove (373), and a clamping plate (38) is provided on the outer side of the rear end of the inner protective plate (22) corresponding to the claw (372), and the clamping plate (38) and the claw (372) are connected. In cooperation with the clamping, when the clamping plate (38) descends, the clamping claw (372) is squeezed and pushed to rebound, and after being squeezed, it is clamped in the reverse direction at the lower end of the clamping claw (372). When the No. 1 spring (362) is not subjected to force, it is in a contracted state, and when the No. 2 spring (363) is not subjected to force, it is in an elastically supported state. The upper end of the clamping plate (38) is inclined, and the lower end of the pressing block (366) is inclined, and can touch and squeeze the pressing block (366) during the ascending process of the clamping plate (38).

5. A novel ski binding that is easy to put on and take off according to claim 4, characterized in that: The clamping plate (38) is an upward arc-shaped groove structure, and a self-locking mechanism is provided at the lower end of the clamping claw (372), and the self-locking mechanism and the clamping claw (372) are locked and matched.

6. A novel ski binding that is easy to put on and take off according to claim 5, characterized in that: The self-locking mechanism comprises a hinge block (374), the upper end of the hinge block (374) is an inclined L-shaped arc structure, and the arc end is embedded and clamped in the arc groove structure of the clamping plate (38), the hinge block (374) is provided with an inclined groove (375), and the lower end of the clamping plate (38) is slidably connected in the inclined groove (375).

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