Elastic buckle with adjusting effect

Abstract

The elastic buckle with the adjusting effect comprises a main buckle body and an auxiliary buckle body, the main buckle body is provided with a containing cavity, the auxiliary buckle body is provided with a protruding part, when the protruding part is embedded into the containing cavity, the auxiliary buckle body is installed on the main buckle body, open grooves extending to the outside of the main buckle body are formed in the two sides of the containing cavity, and pressing blocks with shifting rod parts are movably arranged on the open grooves. The pressing block moves in the open groove, the shifting rod part extrudes the protruding part, separation of the protruding part is achieved, openings are further formed in the two sides of the main buckle, elastic adjusting components are arranged in the openings and comprise bearing rods, first elastic pieces connected with the supporting rods are arranged on the bearing rods, and the first elastic pieces are connected with the supporting rods. The supporting rod is provided with the bearing seat connected with the pressing block, certain elastic pressure can be generated on a user when the pressing block is moved through the characteristics of the first elastic piece, the elastic force of the elastic buckle can be adjusted through the first elastic piece for changing the elastic force, and therefore the device is suitable for different crowds, and the use flexibility is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of elastic buckles, in particular to an elastic buckle with an adjusting effect. BACKGROUND

[0002] An elastic buckle is a common fastener, which is mainly used in various fields such as clothes, bags and sports equipment, and relies on the elasticity of the material to realize fixing and connection. However, the existing elastic buckle mainly relies on the material properties to form the elastic force, and the elastic force is usually fixed and cannot be adjusted according to the needs of the user or the different states of the object, so that only single force feedback can be realized, and misoperation is prone to occur. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the above-mentioned problems and provides an elastic buckle with an adjusting effect.

[0004] The technical scheme of the application is implemented as follows:

[0005] The application provides an elastic buckle with an adjusting effect, which comprises a main buckle and a secondary buckle, the main buckle is provided with a containing cavity, the secondary buckle is provided with a protruding part, when the protruding part is embedded in the containing cavity, the secondary buckle part is installed on the main buckle;

[0006] Both sides of the containing cavity are provided with a slot extending to the outside of the main buckle, a pressing block is movably arranged on the slot, one side of the pressing block is provided with a lever part, when the protruding part is located in the containing cavity, the lever part is extruded to the protruding part by moving the pressing block in the slot, so that the end face of the protruding part is away from the containing cavity;

[0007] Both sides of the main buckle are also provided with an opening, the opening is located on both sides of the containing cavity and communicates with the slot, an elastic adjusting part is arranged in the opening, the elastic adjusting part comprises a bearing rod, one end of the bearing rod is connected with the opening, the bearing rod is provided with a slot, a first elastic element is arranged in the slot, the other end of the first elastic element is connected with a support rod, the support rod is provided with a receiving seat, the pressing block is provided with a clamping groove, the bottom of the receiving seat is provided with a clamping block, the clamping block is embedded in the clamping groove, so that the receiving seat is connected with the pressing block.

[0008] In one embodiment, the elastic adjusting part is also provided with a screw rod, the support rod is provided with a limiting part, the limiting part is connected with the first elastic element, the bearing rod is provided with a threaded hole, one end of the screw rod is threadedly connected with the threaded hole;

[0009] A limiting area is formed between the limiting part and the end face of the bearing rod, the range of the limiting area is expanded or reduced by rotating the screw rod.

[0010] In one embodiment, the accommodating cavity is provided with a magnetic block, the convex part is provided with a magnetic layer, and the convex part is magnetically connected to the accommodating cavity through the cooperation of the magnetic layer and the magnetic block.

[0011] In one embodiment, the two ends of the accommodating cavity are further provided with a storage groove, and the storage groove is provided with an elastic supporting part, the elastic supporting part comprises a second elastic member, one end of the second elastic member abuts against the end face of the storage groove, and the other end is connected with a clamping seat.

[0012] The clamping seat is close to or away from the storage groove through the cooperation of the second elastic member.

[0013] When the convex part is located in the accommodating cavity, the clamping seat abuts against the outer periphery of the convex part under the cooperation of the second elastic member.

[0014] In one embodiment, the two sides of the opening are provided with a sliding groove, and the extension part is arranged at the position corresponding to the sliding groove of the clamping seat, and the extension part is embedded in the sliding groove.

[0015] When the clamping seat moves under the cooperation of the first elastic member, the extension part moves along the length direction of the sliding groove.

[0016] In one embodiment, the lever part is provided with two groups of and is spaced apart on the pressing block.

[0017] In one embodiment, the clamping seat is provided with an arc-shaped end part, and when the clamping seat abuts against the convex part, the arc-shaped end part is fitted with the outer periphery of the convex part.

[0018] In one embodiment, the side of the sub-buckle away from the convex part is provided with a handle slot.

[0019] The advantages or beneficial effects of the above technical solutions at least include:

[0020] The elastic buckle with adjusting effect of the application is achieved by embedding the convex part in the sub-buckle into the accommodating cavity of the main buckle, and the main buckle and the sub-buckle are buckled, when it is necessary to separate, the pressing block is moved, the lever part extrudes the convex part, and a gap is formed between the convex part and the end face of the accommodating cavity, since the pressing block is connected with the clamping seat of the elastic adjusting part, and the supporting rod connected with the clamping seat is connected with the first elastic member, when the pressing block is moved, the elastic pressure of the first elastic member needs to be overcome, so that different pressures need to be applied by the user, by replacing the first elastic member with different elastic pressures, the pressure of the pressing block when moving can be adjusted, so that it can be suitable for different users, thereby solving the problem that the existing elastic buckle can only form elasticity through the properties of the material, and the elasticity demand is limited. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the application and together with the description serve to explain the principles of the application.

[0022] Figure 1 An exploded structural schematic view of the elastic buckle of the embodiment of the present application is shown;

[0023] Figure 2 A structural schematic view of the elastic buckle of the embodiment of the present application is shown from one perspective;

[0024] Figure 3 A structural schematic view of the main buckle of the embodiment of the present application is shown from one perspective;

[0025] Figure 4 A structural schematic view of the main buckle of the embodiment of the present application is shown from one perspective;

[0026] Figure 5 A structural schematic view of the main buckle of the embodiment of the present application is shown from one perspective;

[0027] Figure 6 A structural schematic view of the sub-buckle of the embodiment of the present application is shown from one perspective;

[0028] Figure 7 A structural schematic view of the pressing block of the embodiment of the present application is shown;

[0029] Reference signs: 1, main buckle; 11, accommodating cavity; 111, magnetic block; 112, storage groove; 12, slot; 13, opening; 131, sliding groove;

[0030] 2, sub-buckle; 21, protruding part; 211, magnetic layer; 22, handle groove;

[0031] 3, pressing block; 31, lever part; 32, clamping groove;

[0032] 4, elastic adjusting part; 41, bearing rod; 411, threaded hole; 42, first elastic member; 43, support rod; 431, limiting part; 44, receiving seat; 441, clamping block; 442, extension part; 45, screw member;

[0033] 5, elastic supporting part; 51, second elastic member; 52, clamping seat; 521, arc-shaped end part. DETAILED DESCRIPTION

[0034] Embodiments of the present application will be described in more detail below with reference to the drawings. While several embodiments of the application are shown in the drawings, it is understood that the application can be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the application to those skilled in the art. It is noted that the drawings of the application are for purposes of illustration only and are not intended to limit the scope of the application.

[0035] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0036] It should be understood that the term "comprising" and its conjugations used herein are open-ended, i.e., "comprising but not limited to". The term "based on" is "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions are given throughout the description. It should be noted that the concepts mentioned in the present application are merely used to distinguish different devices, modules or units, and are not intended to limit the functions of these devices, modules or units.

[0037] It should be noted that the modification of "one", "several" mentioned in the present application is illustrative and not restrictive, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0038] The names of the messages or information exchanged between the devices in the embodiments of the present application are only for illustrative purposes, and are not intended to limit the scope of the messages or information.

[0039] Referring to Figures 1-7 A spring buckle with adjusting effect, comprising a main buckle 1 and a secondary buckle 2, the main buckle 1 and the secondary buckle 2 are respectively installed on both ends of the components that need to be buckled, the main buckle 1 has a receiving cavity 11, the secondary buckle 2 has a protruding part 21, when the protruding part 21 is embedded in the receiving cavity 11, the secondary buckle 2 is installed on the main buckle 1, and the connection of the main buckle 1 and the secondary buckle 2 is completed by embedding;

[0040] The two sides of the accommodating cavity 11 are provided with grooves 12 extending to the outside of the main buckle 1, the grooves 12 are movably provided with pressing blocks 3, one side of the pressing block 3 is provided with a lever portion 31, the lever portion 31 has an inclined end portion, the angle of the inclined end portion gradually decreases from the end far away from the protruding portion 21 to the end close to the protruding portion 21, so that the lever portion 31 can be embedded between the protruding portion 21 and the accommodating cavity 11, when the protruding portion 21 is located in the accommodating cavity 11, by moving the pressing block 3 in the groove 12, the lever portion 31 extrudes the protruding portion 21, so that the end face of the protruding portion 21 is away from the accommodating cavity 11, the lever portion 31 is provided on the pressing block 3 in two groups and is spaced apart, the pressure of the two groups of lever portions 31 when contacting the protruding portion 21 respectively, facilitates the gap between the protruding portion 21 and the accommodating cavity 11, and the separation of the protruding portion 21 is completed by extrusion;

[0041] The two sides of the main buckle 1 are also provided with openings 13, the openings 13 are located on the two sides of the accommodating cavity 11 and communicate with the grooves 12, the openings 13 are provided with elastic adjusting components 4, the elastic adjusting components 4 are used to change the pressure required when the pressing block 3 is pressed, the elastic adjusting component 4 includes a bearing rod 41, one end of the bearing rod 41 is connected with the opening 13, the bearing rod 41 has a groove 12 therein, the groove 12 is provided with a first elastic member 42, the other end of the first elastic member 42 is connected with a support rod 43, the support rod 43 has a receiving seat 44, the pressing block 3 has a clamping groove 32, the bottom of the receiving seat 44 is provided with a clamping block 441, the clamping block 441 is embedded in the clamping groove 32, so that the receiving seat 33 is connected with the pressing block 3;

[0042] The elastic adjusting component 4 is also provided with a screw member 45, the support rod 43 has a limiting portion 431, the limiting portion 431 is connected with the first elastic member 42, because the elastic pressure of the first elastic member 42 in different deformation states is different, therefore, by changing the position of the limiting portion 431, the deformation state of the first elastic member 42 can be affected, the bearing rod 41 is provided with a threaded hole 411, one end of the screw member 45 is threadedly connected with the threaded hole 411, the limiting portion 431 and the end face of the bearing rod 41 form a limiting area, by rotating the screw member 45, the range of the limiting area is expanded or reduced, by rotating the screw member 45, the position of the limiting portion 431 is changed, the first elastic member 42 can be adjusted, so that the elastic pressure when pressing is changed, so that the operation flexibility of the user when pressing the pressing block 3 is improved.

[0043] Based on the above structure, the connection between the main buckle 1 and the auxiliary buckle 2 is completed by embedding the protruding part 21 of the auxiliary buckle 2 into the accommodating cavity 11 of the main buckle 1. Since the pressing block 3 for separating the main buckle 1 and the auxiliary buckle 2 is connected to the receiving seat 44 of the elastic adjusting component 4, and the other end of the supporting rod 43 connected to the receiving seat 44 is connected to the first elastic member 42, when it is necessary to separate the auxiliary buckle 2 from the main buckle 1, the first elastic member 42 is elastically deformed by pressing the pressing block 3, so that the two groups of pressing blocks 3 gradually move towards the position of the protruding part 21, until the lever part 31 contacts the protruding part 21 and pushes the protruding part 21 away from the end face of the accommodating cavity 11. Since the elastic pressure of the first elastic member 42 needs to be overcome during the movement of the pressing block 3, the pressure that needs to be borne by the pressing block 3 when it is pressed can be realized by replacing the first elastic member 42 with different elasticity, so that the user can adjust the force when pressing. Through the cooperation of the elastic adjusting component 4, the elasticity can be adjusted, so that the use flexibility of the elastic buckle can be improved, and the problem that the existing elastic buckle can only realize fixed elasticity through the material itself and cannot be applied to different groups of people can be solved.

[0044] In one embodiment, referring to Figure 1 , Figure 3 , Figure 4 and Figure 6 , the accommodating cavity 11 is provided with a magnetic block 111, and the protruding part 21 has a magnetic layer 211. The protruding part 21 is magnetically connected to the accommodating cavity 11 through the cooperation of the magnetic layer 211 and the magnetic block 111. Through magnetic connection, the auxiliary buckle 2 and the main buckle 1 can be quickly installed, and through the characteristic of magnetic attraction, the protruding part 21 and the accommodating cavity 11 can be positioned.

[0045] In one embodiment, referring to Figures 1-5 , the two ends of the accommodating cavity 11 are also provided with a storage groove 112, and the storage groove 112 is provided with an elastic supporting component 5. The elastic supporting component 5 is used to support the protruding part 21. The elastic supporting component 5 includes a second elastic member 51, which is a pressure spring or a telescopic spring in the prior art. One end of the second elastic member 51 abuts against the end face of the storage groove 112, and the other end is connected to a clamping seat 52.

[0046] The second elastic member 51 is matched to make the clamping seat 52 close to or away from the storage groove 112. The elastic deformation characteristics of the second elastic member 51 can drive the displacement of the clamping seat 52, thereby being suitable for different sizes of the protruding part 21 and improving the flexibility of use. When the protruding part 21 is located in the accommodation cavity 11, the clamping seat 52 is in abutment with the outer periphery of the protruding part 21 under the cooperation of the second elastic member 51. When the protruding part 21 is in the accommodation cavity 11, the clamping seat 52 is extruded by the protruding part 21 to drive the second elastic member 51 to move. When the protruding part 21 is located between the two clamping seats 52, the clamping seat 52 is in abutment with the outer periphery of the protruding part 21, thereby completing the fixing and limiting of the protruding part 21.

[0047] The clamping seat 52 has an arc-shaped end portion 521. When the clamping seat 52 is in abutment with the protruding part 21, the arc-shaped end portion 521 is in abutment with the outer periphery of the protruding part 21. Since the protruding part 21 is provided in a ring structure, the clamping seat 52 can be in abutment with the protruding part 21 through the arrangement of the arc-shaped end portion 521, thereby being capable of supporting and limiting the protruding part 21 and avoiding the shaking of the protruding part 21 during the clamping.

[0048] In one embodiment, referring to Figure 1 , Figure 3 and Figure 4 , the two sides of the opening 13 are provided with sliding grooves 131, and the extension portion 442 of the receiving seat 44 is arranged at a position corresponding to the sliding grooves 131. The extension portion 442 is embedded in the sliding grooves 131. When the receiving seat 44 moves under the cooperation of the first elastic member 42, the extension portion 442 moves along the length direction of the sliding grooves 131. Since the movement of the receiving seat 44 is changed according to the elastic deformation of the first elastic member 42, the receiving seat 44 may be deviated during movement. Therefore, the cooperation of the sliding grooves 131 and the extension portion 442 can limit the movement of the receiving seat 44, thereby enabling the receiving seat 44 to move stably.

[0049] In one embodiment, referring to Figure 1 , Figure 2 and Figure 6 , the side of the sub-buckle 2 away from the protruding part 21 is provided with a handle groove 22. The handle groove 22 is provided in a recessed manner, so that the user can hold the handle groove 22 to separate the sub-buckle 2 from the main buckle 1, thereby completing the opening or closing of the elastic buckle.

[0050] In the description of the application, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0051] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the application, and are not intended to limit the scope of the application. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the application.

Claims

1. A spring buckle with an adjustable effect, characterized in that: It includes a main buckle and a secondary buckle. The main buckle has a receiving cavity, and the secondary buckle has a protrusion. When the protrusion is inserted into the receiving cavity, the secondary buckle is installed on the main buckle. Both sides of the receiving cavity are provided with slots extending to the outside of the main buckle. A pressing block is movably provided on the slot. A lever is provided on one side of the pressing block. When the protrusion is located in the receiving cavity, the pressing block moves in the slot, causing the lever to squeeze the protrusion, so that the protrusion moves away from the end face of the receiving cavity. The main buckle is provided with openings on both sides, which are located on both sides of the receiving cavity and communicate with the slot. An elastic adjustment component is provided in the opening. The elastic adjustment component includes a support rod, one end of which is connected to the opening. The support rod has a slot, and a first elastic element is provided in the slot. The other end of the first elastic element is connected to a support rod, which has a receiving seat. The pressing block has a slot, and a locking block is provided at the bottom of the receiving seat. The receiving seat is connected to the pressing block by the locking block being inserted into the slot.

2. The elastic buckle with adjustable effect according to claim 1, characterized in that: The elastic adjustment component is further provided with a screw component, the support rod has a limiting part, the limiting part is connected to the first elastic component, the bearing rod is provided with a threaded hole, and one end of the screw component is threadedly connected to the threaded hole; A limiting region is formed between the limiting part and the end face of the bearing rod. The range of the limiting region can be expanded or reduced by rotating the screw.

3. The elastic buckle with adjustable effect according to claim 1, characterized in that: A magnetic block is provided inside the accommodating cavity, and a magnetic layer is provided on the protrusion. Through the cooperation of the magnetic layer and the magnetic block, the protrusion is magnetically connected to the accommodating cavity.

4. The elastic buckle with adjustable effect according to claim 1, characterized in that: The accommodating cavity is also provided with storage slots at both ends, and an elastic support component is provided in the storage slot. The elastic support component includes a second elastic element, one end of which abuts against the end face of the storage slot, and the other end is connected to a snap-fit ​​seat. The second elastic element allows the locking seat to move closer to or further away from the storage slot. When the protrusion is located within the accommodating cavity, the snap-fit ​​seat abuts against the outer periphery of the protrusion in cooperation with the second elastic member.

5. The elastic buckle with adjustable effect according to claim 1, characterized in that: The opening is provided with grooves on both sides, and the receiving seat is provided with an extension corresponding to the position of the groove, the extension being embedded in the groove; When the receiving seat moves in cooperation with the first elastic element, the extension moves along the length direction of the groove.

6. The elastic buckle with adjustable effect according to claim 1, characterized in that: The lever section is provided in two sets and is distributed at intervals on the pressing block.

7. The elastic buckle with adjustable effect according to claim 4, characterized in that: The latching seat has an arc-shaped end, and when the latching seat abuts against the protrusion, the arc-shaped end fits against the outer periphery of the protrusion.

8. The elastic buckle with adjustable effect according to claim 1, characterized in that: The secondary buckle has a handle groove on the side away from the protrusion.

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