Swing-preventing fastener convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of fasteners, in particular to an anti-swing fastener convenient to disassemble and assemble, which comprises a hook body and a push block matched with the hook body. The anti-swing convenient disassembly and assembly type fastener further comprises an elastic component, the hook body comprises a body, a semi-ring body arranged on the body and the elastic component capable of being assembled on the body, the pushing block and the body are detachably assembled, the pushing block is arranged on the body in a reciprocating motion mode, and the pushing block is used for opening or closing an opening of the semi-ring body. The elastic component is arranged on the body or the pushing block and drives the pushing block to close the opening of the semi-ring body by means of elastic restoring force. The body is used for guiding the moving direction of the pushing block, poor use caused by deflection and dislocation when the fastener rotates in the prior art is avoided, and the stability of the use performance of the fastener is guaranteed. And meanwhile, part abrasion caused by left-right swing of a fastener assembly in the prior art is avoided, the service life of the fastener is prolonged, and when the pushing block or the hook body is damaged, the pushing block or the hook body can be rapidly detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of hook buckles, and in particular discloses a swing-proof and conveniently detachable hook buckle. Background Art

[0002] Hooks are widely used in daily life. By connecting an object to the hanging arm at one end of the hook, the other end of the hook can be hooked at the desired location. However, most of the current hooks are rotating press-locking levers. Pressing the locking lever moves the locking lever away from the semi-circle body port, which is not only laborious but also prone to misalignment and rotation, and the parts are worn out. At the same time, when the fingers press the locking lever to rotate, the fingers will enter the hook body and be easily injured by the hook body. Secondly, most of the hooks on the market currently use an integrated structure, which is inconvenient to disassemble and assemble. Most of the hooks are used to press the pressing parts of the hooks. The pressing parts of the hooks are easily damaged. Once damaged, the entire hook cannot function, which leads to waste of parts. Utility Model Content

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a hook and buckle assembly, wherein the hook and buckle assembly adopts a push block and a main body that can be detachably assembled and the parts are not easy to swing when the push block is pressed.

[0004] To achieve the above-mentioned purpose, the utility model provides a hook buckle that is easy to disassemble and assemble and prevent swinging, including a hook body and a push block matched with the hook body. The hook buckle that is easy to disassemble and assemble and prevent swinging also includes an elastic component. The hook body includes a main body, a semi-circle body arranged on the main body, and an elastic component that can be assembled on the main body. The push block and the main body are detachably assembled. The push block is arranged on the main body for reciprocating motion. The push block is used to open or close the opening of the semi-circle body. The elastic component is arranged on the main body or on the push block and drives the push block to close the opening of the semi-circle body by means of elastic restoring force. After the pressing component of the hook buckle is damaged in daily use, it can be disassembled and replaced for a second time. The push block is arranged on the outside of the main body and is mostly installed vertically relative to the main body. Pressing is labor-saving and disassembly and assembly are convenient.

[0005] The main body is provided with a guide groove, the elastic component is located in the guide groove, the push block is slidably arranged in the guide groove, one end of the push block protrudes out of the main body and is used to abut against the half-circle body, so that it is more labor-saving to press the sliding block to use the hook.

[0006] The guide groove is formed by a concave arrangement from the upper end surface of the body, and the guide groove penetrates the side wall on one side of the upper end of the body. The guide groove is formed by a concave arrangement from the upper end of the body, so that the push block and the hook body parts are easier to disassemble and assemble.

[0007] The push block comprises a column bar which is slidably arranged in the guide groove, a pressing protrusion arranged on the column bar and located outside the main body, the upper end of the column bar abuts against the end surface of the free end of the semi-circle body, and the two ends of the elastic component abut against the other end of the column bar and the main body respectively. This makes it easier to press the pressing protrusion outside the hook buckle body, the column bar contacts the end surface of the free end of the semi-circle body more closely, and the hook buckle assembly is not easy to swing.

[0008] The guide groove is formed by a concave arrangement from the lower end surface of the body, the guide groove penetrates the side wall on one side of the lower end of the body, and the upper end of the body is provided with a blocking part that matches the guide groove to stop the push block. The blocking part can be disassembled and assembled to make the hook assembly faster.

[0009] The push block has a sliding bar that is slidably accommodated in the guide groove, a driving protrusion that is arranged on the sliding bar, the driving protrusion is located outside the main body or outside the semi-circle body, the blocking part is used to stop the sliding bar or the driving protrusion, the driving protrusion is used to abut against the end face of the free end of the semi-circle body or the sliding bar is used to abut against the end face of the free end of the semi-circle body. It makes it easier to press the driving protrusion outside the hook body or the semi-circle body, the column bar contacts the end face of the free end of the semi-circle body more closely, and the hook assembly is not easy to swing.

[0010] The anti-swing convenient disassembly hook also includes a bottom seal provided on the body, the guide groove penetrates the body along the length direction of the body, the bottom seal is used to cover the opening of the end of the guide groove away from the semi-circle body, and the two ends of the elastic component respectively contact the push block and the bottom seal. The hook assembly can be disassembled and assembled more quickly by disassembling the bottom seal.

[0011] The elastic component is a spring, the push block is provided with a positioning boss, and the spring is sleeved on the outside of the positioning boss. The positioning boss can play a role in fixing the spring, and when the hook is pressed, the internal parts are not easy to swing, and it is not easy to cause wear of the hook assembly.

[0012] The other end of the hook body away from the semi-circle body is provided with an annular groove, the hanging arm has a collar matched with the annular groove and a hanging ring connected with the collar, the hanging ring includes a first rod body and a second rod body respectively connected with the collar, and a third rod body connected with the first rod body and the second rod body, and the third rod body is a cylindrical structure. When used in conjunction with a rope body or the like in daily life, the friction with the rope body is reduced, and the reuse rate of the hook body assembly is improved.

[0013] Wherein, a protective layer is provided on the outside of the hook buckle, and the protective layer can be an anti-rust layer, so that the outside of the hook buckle is not easy to wear after long-term use and has an aesthetic effect.

[0014] The push block is installed from the recessed position at the upper end of the main body. The push block installed from the recessed position at the upper end of the main body can be assembled from a column and a pressing protrusion. The column is provided with a protrusion, which is matched with a groove in the pressing protrusion. The pushing block is usually easily damaged during use. If it is damaged, only the pressing protrusion of the pushing block needs to be unpacked and replaced, which saves parts and materials. The pushing block is a segmented installation structure, which is convenient and quick to disassemble and assemble.

[0015] The pushing member can be installed from the recessed portion at the lower end of the main body. The pushing block installed from the recessed portion at the lower end of the main body adopts an integrated structure and can be directly installed from the recessed portion at the lower end. The positioning boss of the pushing block conflicts with the elastic component, and the sliding bar of the pushing block conflicts with the cross-section of the free end of the semi-circle body. The pushing block adopts an integrated structure. When the driving protrusion is pressed, the internal components of the hook body are more stable and not easy to shake.

[0016] The beneficial effects of the utility model are as follows: the push block and the body can be detachably assembled, so that when the hook assembly is damaged, the damaged assembly can be quickly disassembled and replaced. The push block is reciprocatingly arranged on the body, and the push block is used to open or close the opening of the semi-circle body. The elastic component is arranged on the body or on the push block and drives the push block to close the opening of the semi-circle body by means of elastic restoring force, which can solve the problem of parts swinging caused by pressing the hook assembly when using the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of another embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the exploded structure of the push block of the utility model;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of another embodiment of the pushing block of the utility model.

[0023] Reference numerals include:

[0024] 1. Hook body; 2. Pushing block; 3. Body; 4. Semi-circular body; 5. Elastic component; 6. Guide groove; 7. Cylinder; 8. Pressing protrusion; 9. Blocking part; 10. Sliding bar; 11. Driving protrusion; 12. Bottom sealing part; 13. Positioning convex column; 14. Annular groove; 15. Hanging arm; 16. Collar; 17. First rod body; 18. Second rod body; 19. Third rod body. Detailed implementation mode

[0025] For the convenience of understanding by those skilled in the art, the following further explains the present utility model in conjunction with embodiments and drawings. The content mentioned in the implementation mode does not limit the present utility model.

[0026] Please refer to Figures 1 to 6 As shown, a swing-preventing and convenient disassembly and assembly type hook buckle of the present utility model includes a hook body 1 and a pushing block 2 that cooperates with the hook body 1. The hook body 1 is generally in a P shape, and the pushing block 2 is generally in a "卜" shape. The hook body 1 is made of a metal material, with strong, durable, and high brightness. The swing-preventing and convenient disassembly and assembly type hook buckle further includes an elastic component 5. The hook body 1 includes a body 3 and a semi-circular body 4 provided on the body 3. The semi-circular body 4 is located at the top of the body 3, and the two are of an integral structure. The body 3 is in a straight strip shape, the cross-section of the body is square, the semi-circular body is semi-circular, and the elastic component 5 that can be assembled to the body 3. The pushing block 2 is detachably assembled with the body 3. The pushing block 2 reciprocates on the body 3. The pushing block 2 moves back and forth along the length direction of the body 3. The pushing block 2 is used to open or close the opening of the semi-circular body 4. When opening, the cross-section of the column bar 7 is away from the free end of the semi-circular body 4. When closing, the cylinder 7 is in contact with the semi-circular body 4, presenting a closed state.

[0027] The elastic component 5 is arranged on the body 3 or the pushing block 2 and drives the pushing block 2 to close the opening of the semi-circular body 4 by means of elastic restoring force. During daily use, after the pressing component of the hook buckle is damaged, it can be disassembled and replaced for the second time. The pushing block 2 is arranged outside the body 3 and is mostly vertically installed relative to the body 3, with labor-saving pressing and convenient disassembly and assembly. During actual use, by pressing down with the thumb, the pushing block 2 can be pushed to drive the elastic component 5 assembled on the body 3 to complete the hook buckle opening action.

[0028] The main body 3 is provided with a guide groove 6, which extends along the length direction of the main body 3. The guide groove 6 is roughly cylindrical or rectangular. When the guide groove 6 is cylindrical, disassembly and assembly are faster and more convenient. When the guide groove 6 is rectangular, the parts assembled inside are not easy to rotate and the stability is higher. The guide groove 6 is located at the center of the main body 3, the elastic component 5 is located in the guide groove 6, the push block 2 is slidably arranged in the guide groove 6, the inner groove side wall of the guide groove 6 blocks the limit push block, one end of the push block 2 protrudes out of the main body 3 and is used to abut against the semi-circle body 4. In this embodiment, the upper end of the push block 2 protrudes out of the upper end surface of the main body 3, and the push block 2 is made to slide in the guide groove 6 by sliding the push block 2. The push block 2 is provided with an inclined guide surface, and the angle between the inclined guide surface and the central axis of the main body 1 is 45 degrees to 60 degrees. The contact surface can be an inclined cross-section, which conforms to human mechanics. Compared with the push block 2, the surface pressed by the finger is perpendicular to the central axis of the main body 3. When the thumb is bent, it just abuts the inclined guide surface, which can save more effort to press the sliding block to use the hook.

[0029] The guide groove 6 is formed by a recessed arrangement from the upper end surface of the body 3, and the guide groove 6 penetrates the side wall on one side of the upper end of the body 3. The guide groove 6 is formed by a recessed arrangement from the upper end of the body 3, so that the push block 2 and the hook body 1 and the body 3 parts are easier to disassemble and assemble. During actual installation, the push block 2 is inserted into the guide groove 6, and the push block 2 is stopped by the half-circle body. During disassembly, the push block 2 is removed from the side wall of the guide groove 6, which is convenient and quick.

[0030] The push block 2 has a column bar slidably arranged in the guide groove 6, and a pressing protrusion 8 arranged on the column bar and located outside the body 3. The column bar is a straight bar, and the upper end of the column bar abuts against the end surface of the free end of the semi-circular body 4. The two ends of the elastic component 5 respectively abut against the other end of the column bar and the body 3. By pressing the pressing protrusion 8 located outside the body 3, a driving force is formed with the elastic component 5, so that pressing the pressing protrusion 8 outside the hook body 3 is more labor-saving, the column bar and the end surface of the free end of the semi-circular body 4 are more closely contacted, and the hook assembly is not easy to swing.

[0031] The guide groove 6 is formed by a recessed arrangement from the lower end surface of the body 3, and the guide groove 6 penetrates the side wall on one side of the lower end of the body 3. The upper end of the body 3 is provided with a blocking portion 9 that cooperates with the guide groove 6 to block the push block 2. By disassembling the blocking portion 9 that blocks the push block 2, the push block 2 and the elastic component 5 can be disassembled from the lower end of the hook body 3, and disassembling the blocking portion 9 can make the hook assembly faster to disassemble.

[0032] The push block 2 has a slide bar 10 that is slidably accommodated in the guide groove 6, and a driving protrusion 11 that is arranged on the slide bar 10. The driving protrusion 11 is located outside the body 3 or outside the semi-circle body 4. The blocking portion 9 is used to stop the slide bar 10 or the driving protrusion 11. The driving protrusion 11 is used to abut against the end surface of the free end of the semi-circle body 4 or the slide bar 10 is used to abut against the end surface of the free end of the semi-circle body 4. By pressing the outside of the hook body 3 or the driving protrusion 11 arranged on the slide bar 10, the push block 2 slides in the guide groove 6. The contact surface of the outside of the hook body 3 or the driving protrusion 11 can be an inclined cross-section, which conforms to human mechanics, so that pressing the driving protrusion 11 on the outside of the hook body 3 or the semi-circle body 4 is more labor-saving, the column bar is in closer contact with the end surface of the free end of the semi-circle body 4, and the hook assembly is not easy to swing.

[0033] Among them, the anti-swing convenient disassembly hook also includes a bottom seal 12 arranged on the body 3, which is used to block the internal parts of the body 1, so that the internal parts of the body 1 can be replaced by disassembling the bottom seal 12. The guide groove 6 penetrates the body 3 along the length direction of the body 3, and the bottom seal 12 is used to cover the opening of the end of the guide groove 6 away from the semi-circle body 4, and the two ends of the elastic component 5 are respectively in contact with the push block 2 and the bottom seal 12. The bottom seal 12 can be disassembled, and by disassembling the bottom seal 12 used to cover the guide groove 6, the push block 2 and the elastic component 5 can be disassembled from the opening away from the end of the semi-circle body 4, and the hook assembly can be disassembled and assembled faster, so that the damaged hook assembly can be quickly replaced with parts, reducing resource waste.

[0034] The elastic component 5 is a spring, the push block 2 is provided with a positioning boss 13, and the spring is sleeved on the outside of the positioning boss 13. When the driving protrusion 11 on the push block 2 or the outside of the hook body 3 is pressed, the positioning boss 13 can play a role in fixing the spring, and the internal parts are not easy to swing, and it is not easy to cause wear of the hook assembly.

[0035] The other end of the hook body 3 away from the semi-circle body 4 is provided with an annular groove 14, and the hanging arm 15 has a collar 16 matched with the annular groove 14 and a hanging ring connected with the collar 16, and the hanging ring includes a first rod 17 and a second rod 18 respectively connected with the collar 16, and a third rod 19 connected with the first rod 17 and the second rod 18, and the third rod 19 is a cylindrical structure. The third rod 19 of the hanging arm 15 is a cylindrical structure, and the collar 16 on the hanging arm 15 matches with the annular groove 14. The upper part of the annular groove 14 is connected with the hook body 3, and the lower part is matched with the bottom seal 12 in the hook assembly. By disassembling the bottom seal 12, the collar 16 of the hanging arm 15 can be taken out from the annular groove 14, and the hanging arm 15 can be replaced. When the hanging arm 15 is used in conjunction with a rope body, etc. on a daily basis, the third rod body 19 of the hanging arm 15 is a cylindrical structure. When connected to the rope body, it can reduce the friction between the rope body and the third rod body 19 of the hanging arm 15. Compared with the edge-shaped third rod body 19, it can avoid cutting the rope body hung on the hanging arm 15 due to the edges of the third rod body 19.

[0036] Among them, the outer side of the hook body 1, the outer side of the pushing block 2, and the outer side of the hanging arm 15 are all provided with a protective layer, and the protective layer can be an anti-rust layer. For example, the protective layer is a galvanized layer, a nickel-plated layer, etc. During daily use of the hook buckle, it is often corroded by natural elements, such as oxygen, water vapor, sulfur dioxide, etc. in the atmosphere, which will accelerate the oxidation corrosion of the outer part of the hook buckle, and the hook buckle will be rubbed under the action of external force, and it is also very easy to cause external wear. Providing a protective layer on the outside of the hook buckle can make the hook buckle not easy to wear after long-term use and have an aesthetic effect.

[0037] The guide groove 6 is formed by a recessed arrangement from the upper end of the body 3, and the pusher 2 can be installed from the recessed arrangement from the upper end of the body 3. The two ends of the pusher 2 are in conflict with each other through the bottom seal 12 at the bottom of the body 3 and the cross section of the semicircular body 4. By pressing the part of the pusher 2 protruding from the body 3, the opening and closing action can be completed. The guide groove 6 is formed by a recessed arrangement from the lower end surface of the body 3, and the pusher 2 can be installed from the recessed arrangement from the lower end of the body 3. The two ends of the pusher 2 are in conflict with each other through one end of the body 3 away from the bottom seal and the bottom seal 12. By pressing the part of the pusher 2 protruding from the body 3, the opening and closing action can be completed.

[0038] The push block 2 is installed from the upper recess of the body 3. The push block 2 installed from the upper recess of the body 3 can be assembled by two columns 7 and a pressing protrusion 8. The two columns 7 have the same structure. The two columns 7 are located at the upper and lower ends of the pressing protrusion 8. The columns 7 are provided with protrusions, which are matched with the grooves in the pressing protrusion 8. The protrusions of the two columns 7 are respectively inserted into the grooves at the upper and lower ends of the pressing protrusion 8. During the actual assembly, the elastic component 5 is first installed into the guide groove 6, and then the pressing protrusion 8 is assembled with the column 7 at the lower end and then installed into the guide groove 6. Then, the pressing protrusion 8 is pressed so that the column 7 at the lower end squeezes the elastic component 5 to compress it, and then the upper column 7 is installed on the pressing protrusion 8. After releasing the pressing protrusion 8, the elastic component 5 causes the upper column 7 to contact the semi-circle body 4 under the action of the elastic restoring force. When the push block 2 is in use, the pressing protrusion 8 is usually easily damaged. If damaged, it is only necessary to unpack the pressing protrusion 8 of the push block 2 for replacement, thereby saving parts and materials. In addition, the push block 2 is a segmented installation structure, which is convenient and quick to disassemble and assemble.

[0039] The push block 2 can be installed from the concave portion at the lower end of the body 3. The push block 2 installed from the concave portion at the lower end of the body 3 adopts an integrated structure and can be installed directly from the concave portion at the lower end. The positioning boss 13 of the push block 2 conflicts with the elastic component 5, and the sliding bar 10 of the push block 2 conflicts with the cross section of the free end of the semi-circular body 4. The push block 2 adopts an integrated structure. When the driving protrusion 11 is pressed, the internal parts of the hook body 1 are more stable and not easy to shake. During actual assembly, the push block 2 is first installed into the guide groove 6 from the bottom of the body 3, and then the elastic component 5 is installed into the guide groove 6, and then the bottom seal 12 is installed on the body 3. The bottom seal 12 is used to seal the opening of the guide groove 6 to prevent the elastic component 5 and the push block 2 from falling out of the guide groove 6.

[0040] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A hook buckle that can prevent swinging and is easy to detach and assemble, comprising a hook body (1) and a push block (2) that matches the hook body (1); the characteristics are: The anti-swinging convenient detachable hook buckle also includes an elastic component (5), the hook body (1) includes a main body (3), a semi-circular body (4) arranged on the main body (3), and the elastic component (5) can be assembled on the main body (3), the pushing block (2) and the main body (3) can be detachably assembled, the pushing block (2) is arranged on the main body (3) for reciprocating motion, the pushing block (2) is used to open or close the opening of the semi-circular body (4), and the elastic component (5) is arranged on the main body (3) or on the pushing block (2) and drives the pushing block (2) to close the opening of the semi-circular body (4) by means of elastic restoring force.

2. The anti-swinging convenient detachable hook according to claim 1, characterized in that: The body (3) is provided with a guide groove (6), the elastic component (5) is located in the guide groove (6), the push block (2) is slidably accommodated in the guide groove (6), and one end of the push block (2) protrudes out of the body (3) and is used to abut against the half-circle body (4).

3. The anti-swinging convenient detachable hook according to claim 2, characterized in that: The guide groove (6) is formed by being recessed from the upper end surface of the main body (3), and the guide groove (6) penetrates the side wall on one side of the upper end of the main body (3).

4. The anti-swinging convenient detachable hook according to claim 3, characterized in that: The push block (2) comprises a column bar slidably arranged in a guide groove (6), a pressing protrusion (8) arranged on the column bar and located outside the body (3), the upper end of the column bar abuts against the end surface of the free end of the semi-circular body (4), and the two ends of the elastic component (5) respectively abut against the other end of the column bar and the body (3).

5. The anti-swinging convenient detachable hook according to claim 2, characterized in that: The guide groove (6) is formed by being recessed from the lower end surface of the body (3), and the guide groove (6) penetrates the side wall on one side of the lower end of the body (3). The upper end of the body (3) is provided with a blocking portion (9) that matches the guide groove (6) to block the push block (2).

6. The anti-swinging convenient detachable hook according to claim 5, characterized in that: The push block (2) comprises a slide bar (10) slidably accommodated in the guide groove (6), a driving protrusion (11) arranged on the slide bar (10), the driving protrusion (11) being located outside the main body (3) or outside the semi-circular body (4), a blocking portion (9) being used to block the slide bar (10) or the driving protrusion (11), the driving protrusion (11) being used to abut against the end surface of the free end of the semi-circular body (4) or the slide bar (10) being used to abut against the end surface of the free end of the semi-circular body (4).

7. The anti-swinging convenient detachable hook according to claim 2, characterized in that: The anti-swinging convenient detachable hook buckle also includes a bottom seal (12) arranged on the main body (3), the bottom seal (12) is used to seal the opening of the end of the guide groove (6) away from the semi-circular body (4), and the two ends of the elastic component (5) respectively contact the push block (2) and the bottom seal (12).

8. The anti-swinging convenient detachable hook according to claim 1, characterized in that: The elastic component (5) is a spring, the pushing block (2) is provided with a positioning convex column (13), and the spring is sleeved on the outside of the positioning convex column (13).

9. The anti-swinging convenient detachable hook according to claim 1, characterized in that: The other end of the body (3) away from the semi-circular body (4) is provided with an annular groove (14), and the body (3) is provided with a hanging arm (15), the hanging arm (15) has a collar (16) matched with the annular groove (14) and a hanging ring connected with the collar (16), and the hanging ring comprises a first rod body (17) and a second rod body (18) respectively connected with the collar (16), and a third rod body (19) connected with the first rod body (17) and the second rod body (18), and the third rod body (19) is a cylindrical structure.

10. The anti-swinging convenient detachable hook according to claim 1, characterized in that: A protective layer is provided on the outer side of the hook body (1).

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