Sliding rope buckle

Abstract

The present invention relates to a sliding rope buckle, which includes a base and a sliding seat. The first limiting group and the second limiting group are symmetrically arranged in the accommodating cavity along the rope threading direction. The front and rear ends of the first positioning block are sequentially provided with a first positioning point and a second positioning point along the rope threading direction. The second positioning block is movably arranged between the first limiting block and the second limiting block, and the second positioning block is clamped and connected with the two first positioning blocks. Among them, in the initial state, the second positioning block is located at the first positioning point to lock the rope. When the second positioning block is located at the second positioning point, the rope can be moved. The first limiting block and the second limiting block control the movement range of the second positioning block between the first positioning blocks, and the first positioning block is clamped and connected with the second positioning block. When in use, only need to push the cover body to drive the second positioning block to move to the first positioning point or the second positioning point, then release the cover body, without having to keep pressing the cover body all the time, the operation is convenient, and the efficiency of threading the rope is significantly improved.

Description

Technical Field

[0001] The present invention relates to the field of clothing appliances, and particularly to a sliding rope buckle. Background Art

[0002] For items used in daily life such as clothes, hats, shoes, etc., or backpacks or carrying straps carried with people, ropes are generally threaded through openings such as openings and bag mouths, and fasteners are installed on the ropes, and the two ends of the ropes are passed out of the fasteners to operate the fasteners to slide along the ropes, thereby adjusting the opening size of the items with the ropes, facilitating the adjustment of the items for use. Because the fasteners are quite convenient to use, the use of fasteners is also extremely common. However, when adjusting the existing sliding push-type rope buckle, only need to gently push the two side buttons, which is much more convenient than the ordinary pressing rope buckle operation. But when assembling the rope with this rope buckle, it is also necessary to keep the action of pushing the two side buttons for a long time, which is very inconvenient and reduces the efficiency of threading the rope.

[0003] Therefore, it is necessary to provide a sliding rope buckle to solve the above problems. Summary of the Invention

[0004] The present invention relates to a sliding rope buckle. The sliding seat of the sliding rope buckle is slidably connected to the base. The movement range of the second positioning block between the first positioning blocks is controlled by the first limiting block and the second limiting block, so that the second positioning block can move back and forth between the first positioning blocks. At the same time, the first positioning block and the second positioning block are clamped and connected, so that the second positioning block can remain in its original state after moving. When in use, only need to push the cover body to drive the second positioning block to move to the first positioning point or the second positioning point, and then release the cover body for locking the rope or threading the rope, without having to keep pressing the cover body all the time. The operation is convenient, significantly improving the efficiency of threading the rope, and solving the problem in the prior art that the efficiency of threading the rope is low because the action of pushing the two side buttons needs to be maintained for a long time when assembling the rope with the rope buckle.

[0005] To solve the above problems, the content of the present invention is: a sliding rope buckle, which includes:

[0006] A base, on one side of the base, there is a receiving cavity, and the receiving cavity is arranged to penetrate along the direction of threading the rope; the base includes a first limiting group and a second limiting group, the first limiting group and the second limiting group are symmetrically arranged in the receiving cavity along the direction of threading the rope, there is a threading channel between the first limiting group and one side wall of the receiving cavity, and there is another threading channel between the second limiting group and the other side wall of the receiving cavity; the first limiting group includes a first limiting block, a first positioning block and a second limiting block, and the first limiting block, the first positioning block and the second limiting block are sequentially arranged at intervals along the direction of threading the rope; the front and rear ends of the first positioning block along the direction of threading the rope are sequentially provided with a first positioning point and a second positioning point; and,

[0007] Slider, the slider includes a cover body, a rope clamping block and a second positioning block. One side of the second positioning block is fixedly connected to the cover body. The rope clamping block is arranged at one end of the cover body close to the second limiting block, and the rope clamping block is used to lock the rope. The cover body is slidably connected to the side of the base provided with an accommodation cavity. The second positioning block is movably arranged between the first limiting block and the second limiting block, and the second positioning block is clamped and connected to the two first positioning blocks.

[0008] Wherein, in the initial state, the second positioning block is located at the first positioning point, and the rope clamping block is located in the accommodation cavity for locking the rope. When the second positioning block is located at the second positioning point, the rope clamping block is located outside the accommodation cavity for moving the rope.

[0009] Furthermore, a first protrusion is arranged on the side of the first positioning block in contact with the second positioning block, and the side surface of the first protrusion is set as an arc-shaped structure. The second positioning block includes a block body and two second protrusions. The body is arranged between the first limiting group and the second limiting group. One second protrusion is arranged on each of the two sides of the body in contact with the two first positioning blocks. The side surface of the second protrusion in contact with the first protrusion is set as an arc-shaped structure, reducing the contact area, being convenient for operation and improving the efficiency of threading the rope.

[0010] Furthermore, the side surface of the second protrusion in contact with the first protrusion includes a first arc surface and a second arc surface. The first arc surface and the second arc surface are sequentially connected along the rope threading direction. The first arc surface is concave, and the second arc surface is convex. The cross section of the first arc surface and the second arc surface is in an inverted hook structure. The center of the first arc surface and the body are respectively located on both sides of the first arc surface, providing a clearance position for the first protrusion. The center of the second arc surface and the body are both located on the same side of the second arc surface, being convenient for pushing and guiding, being convenient for operation and improving the efficiency of threading the rope.

[0011] Furthermore, at least one of the first protrusion and the second protrusion is set as a spring structure, being convenient for operation and improving the service life.

[0012] Furthermore, the first protrusion is set as a spring structure. The two ends of the first protrusion are fixedly connected to the first positioning block. The middle section of the first protrusion protrudes and has a clearance with the first positioning block, providing buffering and being convenient for extrusion. Or, the second protrusion is set as a spring structure in the shape of an outwardly protruding circular arch, being beneficial to the elastic deformation of the second protrusion and reducing the thrust force.

[0013] Furthermore, a first limiting groove is provided at one end of the first limiting block away from the second positioning block, and a second limiting groove is provided at one end of the second limiting block away from the second positioning block. The slide seat also includes a first clamping block and a second clamping block, the first clamping block is provided at one end of the second positioning block, and the two ends of the first clamping block are movably provided in the corresponding first limiting groove. The second clamping block is provided at the other end of the second positioning block, and the two ends of the second clamping block are movably provided in the corresponding second limiting groove. The distance between the first clamping block and the second clamping block is greater than the distance between the first limiting groove and the second limiting groove, which provides a sliding space and also serves as a limit for the second positioning block, which is convenient to operate.

[0014] Furthermore, the lower ends of the first limit block and the second limit block are provided with through avoidance grooves along the rope threading direction, and the avoidance grooves of the first limit group, the avoidance grooves of the second limit group, and the gaps between the first limit group and the second limit group form a clamping groove. The slide seat also includes a clamping block, at least one of which is provided, one side of the clamping block is fixedly provided on the side of the second positioning block away from the cover body, and the other side of the clamping block is clamped in the clamping groove, and the end of the clamping block is located in the avoidance groove, so that the slide seat is slidably connected to the base. The up and down movement of the slide seat can be limited, the installation is convenient, and the efficiency of rope threading is improved.

[0015] Furthermore, the first limiting block and the second limiting block are both provided with a first guiding inclined surface on one side in contact with the clamping block, and the spacing between the upper ends of the two opposite first guiding inclined surfaces is greater than the spacing between the lower ends. The clamping block is arranged in a trapezoidal shape, the width of the lower end of the clamping block is smaller than the width of the upper end of the clamping block, and the width of the upper end of the clamping block is greater than the spacing between the lower ends of the two opposite first guiding inclined surfaces, which has a simple structure and is easy to install.

[0016] Furthermore, the two side edges of the rope clamping block located in the rope threading channel are provided with a plurality of barbs at intervals along the rope threading direction, and the thickness of the barbs gradually increases along the rope threading direction, thereby improving the rope locking effect.

[0017] Furthermore, the cover body is configured as a trapezoidal structure, and the width of the accommodating cavity and the width of the cover body gradually increase along the rope threading direction, thereby guiding the operation, making the operation more convenient, and improving the rope threading efficiency.

[0018] Due to the adoption of the above-mentioned sliding rope buckle, compared with the prior art, the beneficial effects of the present invention are as follows: The present invention relates to a sliding rope buckle, which includes a base and a sliding seat. One side of the base is provided with a receiving cavity, and the receiving cavity is arranged to penetrate along the direction of threading the rope. The base includes a first limiting group and a second limiting group, and the first limiting group and the second limiting group are symmetrically arranged in the receiving cavity along the threading direction. A threading channel is arranged between the first limiting group and one side wall of the receiving cavity, and another threading channel is arranged between the second limiting group and the other side wall of the receiving cavity. The first limiting group includes a first limiting block, a first positioning block and a second limiting block. The first limiting block, the first positioning block and the second limiting block are sequentially arranged at intervals along the threading direction. The front and rear ends of the first positioning block along the threading direction are sequentially provided with a first positioning point and a second positioning point. The sliding seat includes a cover body, a rope clamping block and a second positioning block. One side of the second positioning block is fixedly connected to the cover body, and the rope clamping block is arranged at one end of the cover body close to the second limiting block, and the rope clamping block is used to lock the rope. The cover body is slidably connected to the side of the base provided with the receiving cavity, the second positioning block is movably arranged between the first limiting block and the second limiting block, and the second positioning block is clamped and connected to the two first positioning blocks. Among them, in the initial state, the second positioning block is located at the first positioning point, and the rope clamping block is located in the receiving cavity for locking the rope. When the second positioning block is located at the second positioning point, the rope clamping block is located outside the receiving cavity for moving the rope. The sliding seat of the sliding rope buckle is slidably connected to the base. The movement range of the second positioning block between the first positioning blocks is controlled by the first limiting block and the second limiting block, so that the second positioning block can move back and forth between the first positioning blocks. At the same time, the first positioning block and the second positioning block are clamped and connected, so that the second positioning block can remain in its original state after moving. When in use, only need to push the cover body to drive the second positioning block to move to the first positioning point or the second positioning point, then release the cover body for locking the rope or threading the rope, without having to keep pressing the cover body all the time, the operation is convenient, and the threading efficiency is significantly improved, solving the problem in the prior art that the threading efficiency is low because the action of pushing the two side buttons needs to be maintained for a long time when assembling the rope with the rope buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings described below are only the corresponding drawings of some embodiments of the present invention.

[0020] Figure 1 Structural schematic diagram of the first embodiment of the sliding rope buckle of the present invention.

[0021] Figure 2 Installation structural schematic diagram of the first embodiment of the sliding rope buckle of the present invention.

[0022] Figure 3 Exploded structural schematic diagram of the first embodiment of the sliding rope buckle of the present invention.

[0023] Figure 4 Schematic structural diagram of the first embodiment of the base of the sliding rope buckle of the present invention.

[0024] Figure 5 Side view of the first embodiment of the base of the sliding rope buckle of the present invention.

[0025] Figure 6 Schematic structural diagram of the first embodiment of the sliding seat of the sliding rope buckle of the present invention.

[0026] Figure 7 Front view of the first embodiment of the sliding seat of the sliding rope buckle of the present invention.

[0027] Figure 8 Schematic internal structural diagram of the first embodiment of the sliding rope buckle of the present invention.

[0028] Figure 9 Front view of the internal structure of the first embodiment of the sliding rope buckle of the present invention.

[0029] Figure 10 Schematic structural diagram of the rope-loosing structure of the first embodiment of the sliding rope buckle of the present invention.

[0030] Figure 11 Schematic internal structural diagram of the rope-loosing structure of the first embodiment of the sliding rope buckle of the present invention.

[0031] Figure 12 Front view of the internal structure of the rope-loosing structure of the first embodiment of the sliding rope buckle of the present invention.

[0032] Figure 13 Front view of the second embodiment of the first protrusion of the sliding rope buckle of the present invention.

[0033] Figure 14 Front view of the third embodiment of the layout of the fixing post and the metal spring of the sliding rope buckle of the present invention.

[0034] Figure 15 Front view of the fourth embodiment of the second protrusion of the sliding rope buckle of the present invention.

[0035] Figure 16 Front view of the fourth embodiment of the first protrusion of the sliding rope buckle of the present invention.

[0036] In the figure: 10. Sliding rope buckle, 11. Base, 111. First limiting group, 1111. First limiting block, 1112. First positioning block, 1113. First protrusion, 1114. Second limiting block, 1115. First limiting groove, 1116. Second limiting groove, 1117. Avoidance groove, 112. Second limiting group, 113. Engaging groove, 114. Rope threading channel, 12. Slide base, 121. Cover body, 122. Rope clamping block, 1221. Barbs, 123. First clamping block, 124. Second clamping block, 125. Clamping connection block, 126. Second positioning block, 1261. Main body, 1262. Second protrusion, 1263. First arc surface, 1264. Second arc surface, 13. Rope;

[0037] 2113. First protrusion;

[0038] 31. Base, 311. Metal spring, 312. Fixed column,

[0039] 4113. First protrusion, 4262. Second protrusion, 4261. Straight rod section. Specific embodiments

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0041] The directional terms mentioned in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", "top" and "bottom", etc., are only with reference to the orientation of the accompanying drawings. The directional terms used are for explaining and understanding the present invention, rather than for limiting the present invention.

[0042] In the figure, units with similar structures are denoted by the same reference numerals.

[0043] Please refer to Figure 1 、 Figure 2 , in this embodiment, the sliding rope buckle 10 includes a base 11 and a slide base 12. The slide base 12 is snap-connected to the base 11, and the slide base 12 slides along the engaging groove 113 in the base 11.

[0044] In this first embodiment, please refer to Figure 3 、 Figure 4, a receiving cavity is provided on one side of the base 11. The receiving cavity is provided in a penetrating manner along the direction of threading the rope, and the upper side of the receiving cavity is open. The base 11 includes a first limiting group 111 and a second limiting group 112. The first limiting group 111 and the second limiting group 112 are symmetrically arranged in the receiving cavity along the threading direction. The structures of the first limiting group 111 and the second limiting group 112 are symmetrically arranged along the threading direction, and there is a gap between the first limiting group 111 and the second limiting group 112. A threading channel 114 is provided between the first limiting group 111 and one side wall of the receiving cavity, and another threading channel 114 is provided between the second limiting group 112 and the other side wall of the receiving cavity.

[0045] Among them, the first limiting group 111 includes a first limiting block 1111, a first positioning block 1112, a first protrusion 1113 and a second limiting block 1114. The first limiting block 1111, the first positioning block 1112 and the second limiting block 1114 are sequentially arranged at intervals along the threading direction. A first protrusion 1113 is provided on the side of the first positioning block 1112 in contact with the second positioning block 126, and the side surface of the first protrusion 1113 is set as an arc-shaped structure. There is a gap between the lower end surface of the first protrusion 1113 and the bottom surface of the receiving groove. A first positioning point and a second positioning point are sequentially provided at the front and rear ends of the first protrusion 1113 along the threading direction.

[0046] Please refer to Figure 5 , a first limiting groove 1115 is provided at one end of the first limiting block 1111 away from the second positioning block 126, and a second limiting groove 1116 is provided at one end of the second limiting block 1114 away from the second positioning block 126, for limiting the moving distance of the second positioning block 126. Avoidance grooves 1117 are provided in a penetrating manner along the threading direction at the lower ends of the first limiting block 1111 and the second limiting block 1114. The avoidance groove 1117 of the first limiting group 111, the avoidance groove 1117 of the second limiting group 112, and the gap between the first limiting group 111 and the second limiting group 112 enclose a clamping groove 113.

[0047] In this first embodiment, please refer to Figure 6 , Figure 7 , the sliding seat 12 includes a cover body 121, a rope clamping block 122, a first clamping block 123, a second clamping block 124, a clamping block 125 and a second positioning block 126. The cover body 121 is slidably connected to the side of the base 11 where the receiving cavity is provided. The cover body 121 is set as a trapezoidal structure. The width of the receiving cavity and the width of the cover body 121 gradually increase along the threading direction, guiding the operation, making the operation more convenient and improving the threading efficiency. The trapezoidal contact surface of the cover body 121 is consistent with the trapezoidal opening size of the base 11. The trapezoidal shape makes the sliding seat 12 can only slide out in the direction of the large trapezoidal opening and cannot slide out from the small trapezoidal opening.

[0048] Please refer to Figure 8, one side of the second positioning block 126 is fixedly connected to the cover body 121. The second positioning block 126 is movably arranged between the first limiting block 1111 and the second limiting block 1114, and the second positioning block 126 is clamped and connected with two first positioning blocks 1112. The first clamping block 123 is arranged at one end of the second positioning block 126. One end of the first clamping block 123 is movably arranged in the first limiting groove 1115 of the first limiting group 111, and the other end of the first clamping block 123 is movably arranged in the first limiting groove 1115 of the second limiting group 112. The second clamping block 124 is arranged at the other end of the second positioning block 126. The first clamping block 123 and the second positioning block 126, and the second clamping block 124 and the second positioning block 126 are all arranged in a T shape. Both ends of the second clamping block 124 are respectively movably arranged in the corresponding second limiting grooves 1116. One end of the second clamping block 124 is movably arranged in the second limiting groove 1116 of the first limiting group 111, and the other end of the second clamping block 124 is movably arranged in the second limiting groove 1116 of the second limiting group 112. The distance between the first clamping block 123 and the second clamping block 124 is greater than the distance between the first limiting groove 1115 and the second limiting groove 1116, providing a sliding space and also playing a role in limiting the second positioning block 126, which is convenient to operate. Under the action of the first clamping block 123 and the first limiting groove 1115, the slide seat 12 cannot completely slide out of the base 11.

[0049] The rope clamping block 122 is arranged at one end of the cover body 121 close to the second limiting block 1114, and the rope clamping block 122 is used for locking the rope 13. A plurality of barbs 1221 are arranged at intervals along the threading direction on both side edges of the rope clamping block 122 located in the threading channel 114. The thickness of the barbs 1221 gradually increases along the threading direction, improving the rope locking effect. When the rope 13 moves along the direction of the barbs 1221, that is, when the rope 13 is tightened, the barbs 1221 have little influence on the rope 13, which is convenient for directly dragging the rope buckle to tighten the rope 13 without pressing the switch. When the rope 13 moves against the direction of the barbs 1221, that is, when the rope 13 is loosened, the barbs 1221 hinder the movement of the rope 13, so that to loosen the rope 13, only the slide seat 12 can be pushed to unlock the rope buckle. The side surface of the rope clamping block 122 in contact with the rope 13 is in an arched shape. The arched shape makes the rope clamping block 122 elastic, and it squeezes the rope 13 with the side wall of the threading channel 114, bringing a greater locking force.

[0050] There is at least one snap block 125. One side of the snap block 125 is fixedly arranged on the side of the second positioning block 126 away from the cover body 121. The other side of the snap block 125 is snapped into the engaging groove 113. The end of the snap block 125 is located in the avoidance groove 1117, so that the sliding seat 12 is slidably connected to the base 11. It can limit the up and down movement of the sliding seat 12, is convenient to install, and improves the efficiency of threading the rope. On the sides of the first limiting block 1111 and the second limiting block 1114 that contact the snap block 125, first guiding inclined surfaces are arranged. The distance between the upper ends of the two opposite first guiding inclined surfaces is greater than the distance between the lower ends. The snap block 125 is trapezoidally arranged. The width of the lower end of the snap block 125 is smaller than the width of the upper end of the snap block 125. The width of the upper end of the snap block 125 is greater than the distance between the lower ends of the two opposite first guiding inclined surfaces. The structure is simple and the installation is convenient. In this embodiment, there are two snap blocks 125. One snap block 125 is engaged with the first limiting groove 1115, and the other snap block 125 is engaged with the second limiting groove 1116, which can limit the movement of the sliding seat 12 in the Z-axis direction.

[0051] Press the sliding seat 12 downward into the base 11 in the Z-axis direction. The snap block 125 is engaged with the engaging groove 113, thereby limiting the up and down movement of the sliding seat 12. After the engagement is completed, push the sliding seat 12 to unlock the rope buckle. Thread the rope 13 through the threading holes in sequence. After both ropes 13 are threaded, push the sliding seat 12 back to lock the rope buckle, and the assembly is completed.

[0052] In this first embodiment, in order to facilitate pushing the sliding seat 12, so that the second positioning block 126 slides back and forth on the first positioning block 1112, at least one of the first protrusion 1113 and the second protrusion 1262 is set as a spring structure, which is convenient to operate and improves the service life.

[0053] Among them, in the first embodiment, please refer to Figure 8 、 Figure 9 , the first protrusion 1113 can be set as a spring structure. The two ends of the first protrusion 1113 are fixedly connected to the first positioning block 1112. The middle section of the first protrusion 1113 protrudes and has a gap with the first positioning block 1112, providing buffering and facilitating extrusion. The second positioning block 126 includes a block body 1261 and two second protrusions 1262. The body 1261 is arranged between the first limiting group 111 and the second limiting group 112. On both sides of the body 1261 that contact the two first positioning blocks 1112, there is one second protrusion 1262. The side surface of the second protrusion 1262 that contacts the first protrusion 1113 is set as an arc structure, reducing the contact area, being convenient to operate, and improving the efficiency of threading the rope.

[0054] The side surface of the second protrusion 1262 in contact with the first protrusion 1113 includes a first arc surface 1263 and a second arc surface 1264. The first arc surface 1263 and the second arc surface 1264 are sequentially connected along the rope threading direction. The first arc surface 1263 is concave, and the second arc surface 1264 is convex. The cross-section of the first arc surface 1263 and the second arc surface 1264 forms a barb structure. The center of the first arc surface 1263 and the main body 1261 are located on both sides of the first arc surface 1263, providing a clearance position for the first protrusion 1113. The center of the second arc surface 1264 and the main body 1261 are both located on the same side of the second arc surface 1264, facilitating pushing and guiding, with convenient operation and improved rope threading efficiency.

[0055] Among them, in the initial state, please refer to Figure 2 , Figure 8 , Figure 9 , the rope buckle is in the locked state. The second protrusion 1262 of the second positioning block 126 is located at the first positioning point. The first clamping block 123 is not in contact with the first limiting block 1111. The second clamping block 124 is clamped and connected to the second limiting groove 1116. The limiting slide seat 12 cannot slide out of the base 11 from the direction of the trapezoidal small opening. The rope clamping block 122 is located in the accommodating cavity and is used to lock the rope 13.

[0056] When the rope buckle is in the unlocked state, please refer to Figure 10 , Figure 11 , Figure 12 , when the second protrusion 1262 of the second positioning block 126 is located at the second positioning point, the first clamping block 123 is located in the first limiting groove 1115. The first limiting groove 1115 can prevent the first clamping block 123 from continuing to slide towards the direction of the trapezoidal large opening. The second clamping block 124 slides out of the second limiting groove 1116. The sliding space reserved for the first clamping block 123 in the first limiting groove 1115 just enables the spring pressing point of the second protrusion 1262 to move from the first positioning point of the second protrusion 1262 to the second positioning point. There is no spring pressing point at the connection between the first arc surface 1263 and the second arc surface 1264. The rope clamping block 122 is located outside the accommodating cavity, and the rope 13 is loose, allowing the position of the rope 13 to be adjusted.

[0057] The pressing spring point of the second protrusion 1262 interacts with the first protrusion 1113 to limit the forward and backward sliding of the sliding seat 12. When the sliding seat 12 is pushed forcefully in the threading direction, the pressing spring point of the second protrusion 1262 presses the first protrusion 1113, causing the first protrusion 1113 to deform, and the pressing spring point of the second protrusion 1262 thus moves to the second positioning point of the first protrusion 1113. When the sliding seat 12 is pushed in the direction opposite to the threading direction, the pressing spring point of the second protrusion 1262 causes the first protrusion 1113 to deform, and finally the sliding seat 12 returns to its initial position. The arched spring of the first protrusion 1113 is different from a general helical spring. The arched spring provides two gears. The pressing spring point of the second protrusion 1262 is in a locked state at the first positioning point and in an unlocked state at the second positioning point. When adjusting the cord, it does not need to be squeezed for a long time like a general helical spring. The arched spring only needs to be squeezed once.

[0058] When adjusting the tightness of the sliding cord buckle 10, it is not necessary to constantly push the button. Like a light switch, when the cord needs to be loosened, push the switch, and after adjusting the cord, push the switch back. It is convenient and labor-saving. When the cord buckle is locked, the pressing spring point of the second protrusion 1262 is at the first positioning point of the first protrusion 1113, and the cord clamping point of the cord clamping block 122 presses the inner wall of the threading channel 114 against the cord 13 to limit the movement of the cord 13. Push the sliding seat 12 downward to unlock the cord buckle, and the cord clamping point of the cord clamping block 122 separates from the threading channel 114, and the cord 13 has enough space to move. After adjusting the cord 13, push the sliding seat 12 upward to lock the cord buckle, and the cord clamping point of the cord clamping block 122 acts on the inner wall of the threading channel 114 again to limit the movement of the cord 13 together.

[0059] In the second embodiment, please refer to Figure 13 , when one side of the first protrusion 2113 is disconnected and in a hook shape, the function of the product can also be realized, which can improve the deformation efficiency of the first protrusion 2113, and a smaller force can push the sliding seat to slide, making the operation more convenient. The rest of the structure is the same as that of the first embodiment. For details, please refer to the above relevant content.

[0060] In the third embodiment, please refer to Figure 14 , when the spring is on the first positioning block and the pressing spring point is on the base 31, the function of the product can also be realized. When the spring is not integrated with the base 31 and is assembled to the base in the form of an external metal spring 311, there are four fixing columns 312 for the external metal spring 311 on the base to limit the position of the external metal spring 311. The second protrusion is in contact connection with the metal spring, and the second protrusion moves between the four fixing columns 312. The rest of the structure is the same as that of the first embodiment. For details, please refer to the above relevant content.

[0061] In the fourth embodiment, please refer toFigure 15 , Figure 16 , the first protrusion 4113 is set as a solid structure, and the second protrusion 4262 is set as a spring structure with an arch protruding outward, which is conducive to the elastic deformation of the second protrusion 4262 and reduces the thrust. Specifically, the main body is divided into two straight rod sections 4261, and two springs are provided between the two straight rod sections 4261. The middle sections of the springs are all protruding outward, and are used to contact and connect with the first protrusion 4113. The rest of the structure is the same as that of the first embodiment, and the details are clearly shown in the above-mentioned related content.

[0062] In this embodiment, the present invention relates to a sliding rope buckle, which includes a base and a slide. A accommodating cavity is provided on one side of the base, and the accommodating cavity is provided through along the direction of threading the rope. The base includes a first limit group and a second limit group, and the first limit group and the second limit group are symmetrically arranged in the accommodating cavity along the direction of threading the rope. A rope threading channel is provided between the first limit group and one side wall of the accommodating cavity, and another rope threading channel is provided between the second limit group and the other side wall of the accommodating cavity. The first limit group includes a first limit block, a first positioning block and a second limit block. The first limit block, the first positioning block and the second limit block are arranged in sequence along the direction of threading the rope at intervals. The first positioning block is provided with a first positioning point and a second positioning point at the front and rear ends along the direction of threading the rope. The slide includes a cover body, a rope clamping block and a second positioning block. One side of the second positioning block is fixedly connected to the cover body, and the rope clamping block is provided at one end of the cover body close to the second limit block, and the rope clamping block is used to lock the rope. The cover body is slidably connected to one side of the base provided with the accommodating cavity, the second positioning block is movably arranged between the first limiting block and the second limiting block, and the second positioning block is connected by a clamping arrangement with the two first positioning blocks. In the initial state, the second positioning block is located at the first positioning point, and the rope clamping block is located in the accommodating cavity for locking the rope. When the second positioning block is located at the second positioning point, the rope clamping block is located outside the accommodating cavity for moving the rope. The sliding seat of the sliding rope buckle is slidably connected to the base, and the movable range of the second positioning block between the first positioning block is controlled by the first limiting block and the second limiting block, so that the second positioning block can move forward and backward in the first positioning block. At the same time, the first positioning block is connected by a clamping arrangement with the second positioning block, so that the second positioning block can remain in its original state after moving. When in use, the cover body can be loosened by only pushing the cover body to drive the second positioning block to move to the first positioning point or the second positioning point, and the cover body can be used for locking or threading the rope. It is not necessary to press the cover body all the time, which is convenient to operate, significantly improves the efficiency of threading the rope, and solves the problem of low efficiency of threading the rope in the prior art due to the need to keep pushing the buttons on both sides for a long time when assembling the rope of the rope buckle.

[0063] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A sliding rope buckle, characterized in that, Comprising: A base, on one side of which there is a receiving cavity that runs through in the direction of the rope threading; the base includes a first limiting group and a second limiting group, the first limiting group and the second limiting group are symmetrically arranged in the receiving cavity along the rope threading direction, there is a rope threading channel between the first limiting group and one side wall of the receiving cavity, and there is another such rope threading channel between the second limiting group and the other side wall of the receiving cavity; the first limiting group includes a first limiting block, a first positioning block and a second limiting block, and the second limiting group also includes a first limiting block, a first positioning block and a second limiting block, the first limiting block, the first positioning block and the second limiting block are sequentially arranged at intervals along the rope threading direction; the first positioning block is sequentially provided with a first positioning point and a second positioning point at the front and rear ends along the rope threading direction; and, A sliding seat, the sliding seat includes a cover body, a rope clamping block and a second positioning block, one side of the second positioning block is fixedly connected to the cover body, the rope clamping block is arranged at one end of the cover body close to the second limiting block, and the rope clamping block is used for locking the rope; the cover body is slidably connected to the side of the base where the receiving cavity is located, the second positioning block is movably arranged between the first limiting block and the second limiting block, and the second positioning block is respectively clamped and connected to the first positioning block of the first limiting group and the first positioning block of the second limiting group; Wherein, in the initial state, the second positioning block is located at the first positioning point, and the rope clamping block is located in the receiving cavity for locking the rope; when the second positioning block is located at the second positioning point, the rope clamping block is located outside the receiving cavity for moving the rope.

2. The sliding rope buckle according to claim 1, wherein, One side of the first positioning block in contact with the second positioning block is provided with a first protrusion, and the side surface of the first protrusion is set as an arc-shaped structure; the second positioning block includes a block main body and two second protrusions, the main body is arranged between the first limiting group and the second limiting group, and one of the two sides of the main body in contact with the first positioning blocks is provided with a second protrusion, and the side surface of the second protrusion in contact with the first protrusion is set as an arc-shaped structure.

3. The sliding rope buckle according to claim 2, wherein, The side surface of the second protrusion in contact with the first protrusion includes a first arc surface and a second arc surface, the first arc surface and the second arc surface are sequentially connected along the rope threading direction, the first arc surface is concave, the second arc surface is convex, and the cross-section of the first arc surface and the second arc surface is in an inverted hook structure; the center of the first arc surface and the main body are respectively located on both sides of the first arc surface, and the center of the second arc surface and the main body are both located on the same side of the second arc surface.

4. The sliding rope buckle according to claim 2, wherein, At least one of the first protrusion and the second protrusion is set as a spring structure.

5. The sliding rope buckle according to claim 4, characterized in that The first protrusion is set as a spring structure, both ends of the first protrusion are fixedly connected to the first positioning block, and the middle section of the first protrusion protrudes and has a gap with the first positioning block; or, the second protrusion is set as a spring structure in the shape of an outwardly protruding circular arch.

6. The sliding rope buckle according to claim 1, wherein, A first limiting groove is provided at one end of the first limiting block away from the second positioning block, and a second limiting groove is provided at one end of the second limiting block away from the second positioning block. The slide seat also includes a first clamping block and a second clamping block. The first clamping block is provided at one end of the second positioning block, and the two ends of the first clamping block are respectively movably provided in the corresponding first limiting groove; the second clamping block is provided at the other end of the second positioning block, and the two ends of the second clamping block are respectively movably provided in the corresponding second limiting groove; the distance between the first clamping block and the second clamping block is greater than the distance between the first limiting groove and the second limiting groove.

7. The sliding rope buckle according to claim 1, characterized in that, The lower ends of the first limit block and the second limit block are both provided with through avoidance grooves along the rope threading direction, and the avoidance grooves of the first limit group, the avoidance grooves of the second limit group, and the gaps between the first limit group and the second limit group form a locking groove; the sliding seat also includes a locking block, and at least one of the locking blocks is provided, one side of the locking block is fixedly set on the side of the second positioning block away from the cover body, and the other side of the locking block is locked in the locking groove, and the end of the locking block is located in the avoidance groove, so that the sliding seat is slidably connected to the base.

8. The sliding rope buckle according to claim 7, wherein The first limit block and the second limit block are both provided with a first guide slope on one side in contact with the clamping block, and the distance between the upper end of the first guide slope of the first limit block of the first limit group and the upper end of the first guide slope of the first limit block of the second limit group is greater than the distance between the lower end of the first guide slope of the first limit block of the first limit group and the lower end of the first guide slope of the first limit block of the second limit group; the distance between the upper end of the first guide slope of the second limit block of the first limit group and the upper end of the first guide slope of the second limit block of the second limit group is greater than the distance between the lower end of the first guide slope of the second limit block of the first limit group and the lower end of the first guide slope of the second limit block of the second limit group; the clamping block is arranged in a trapezoidal shape, the width of the lower end of the clamping block is smaller than the width of the upper end of the clamping block, and the width of the upper end of the clamping block is greater than the distance between the lower ends of the two opposite first guide slopes.

9. The sliding rope buckle according to claim 1, wherein, The two side edges of the rope clamping block located in the rope threading channel are both provided with a plurality of barbs at intervals along the rope threading direction, and the thickness of the barbs gradually increases along the rope threading direction.

10. The sliding rope buckle according to claim 1, characterized in that, The cover body is configured as a trapezoidal structure, and the width of the accommodating cavity and the width of the cover body gradually increase along the rope threading direction.

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