High-strength plug

Abstract

The utility model discloses a high-strength plug which comprises a plug body and an external thread, and further comprises a disassembly and assembly head detachably mounted on the plug body, and the disassembly and assembly head comprises a pin hole formed in the disassembly and assembly head; the embedding sleeve is embedded at the top end of the dismounting head; the disassembly and assembly groove is formed in the inlay sleeve; the shape of the dismounting groove can be an inner hexagon, an inner four-corner, an inner seven-corner and the like; the dismounting head and the plug body are both made of brass materials, in daily production and life, through arrangement of the dismounting head, the dismounting head and the plug body are both made of brass materials, the overall strength is improved, the plug body is dismounted through the dismounting head, and the plug body cannot be abraded.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high strength plug. BACKGROUND

[0002] Plug: just the pipe in the mouth of the need to plug, play a closed role, with blind plate, head and pipe cap have the same nature.

[0003] In some pipe fittings used in the automobile, for preventing the fluid or gas in the pipe body from leaking, for example, the patent number for a sealing plug for automobile pipe fittings CN203868589U, including the circular truncated cone plug body, the outer conical surface of the circular truncated cone plug body is equipped with the outer thread matched with the connecting port screwing on the pipe body, the outer thread is coated with the environmental protection glue layer, the circular truncated cone plug body is still formed with the outer hexagonal head matched with the shape of the inner hexagonal wrench, the end face of the outer hexagonal head is still equipped with the inner hexagonal groove matched with the shape of the outer hexagonal wrench.

[0004] The embodiment effectively plugs the connecting port on the pipe body of the pipe fitting, prevents the fluid or gas in the pipe body from leaking, but its defects have:

[0005] The outer thread of the plug and the outer periphery of the outer hexagonal head are similar in size, the overall strength of the plug is low, and the outer hexagonal head is easy to deform when the plug is disassembled. SUMMARY

[0006] The utility model aims at solving one of the technical problems in the prior art.

[0007] The application provides a high-strength plug, which comprises a plug body and an outer thread, and further comprises:

[0008] The dismounting head is detachably mounted on the plug body.

[0009] The dismounting head comprises:

[0010] The pin hole is arranged on the dismounting head.

[0011] The inlay nest is inlaid at the top end of the dismounting head.

[0012] The dismounting groove is arranged on the inlay nest.

[0013] The shape of the dismounting groove can be an inner hexagon, an inner quadrangle, an inner heptagon or the like.

[0014] The dismounting head and the plug body are both made of brass.

[0015] Further comprising:

[0016] The plurality of connecting components are uniformly distributed at the lower end of the dismounting head.

[0017] Several connecting assemblies are movably connected between the dismounting head and the plug body.

[0018] The connecting assembly comprises:

[0019] A mounting groove is arranged on the outer wall of the dismounting head.

[0020] A clamping block is movably mounted in the mounting groove.

[0021] A damping telescopic rod is fixedly connected between the mounting groove and the clamping block.

[0022] A spring is sleeved on the outer wall of the damping telescopic rod and connected between the mounting groove and the clamping block.

[0023] Further comprising:

[0024] A clamping groove is arranged on the plug body.

[0025] A guide edge is arranged on the plug body and communicates with the clamping groove.

[0026] The clamping block is mounted in the clamping groove.

[0027] Further comprising:

[0028] A connecting groove is arranged at the bottom end of the plug body.

[0029] A connecting plug is detachably connected in the connecting groove.

[0030] A mounting head is arranged at the top end of the connecting plug and is screwed in the connecting groove.

[0031] The bottom end of the connecting plug is also provided with a connecting groove.

[0032] The beneficial effects of the utility model are as follows:

[0033] 1. The dismounting head is larger than the plug body and is made of brass, so that the overall strength is improved, and the plug body can be disassembled through various dismounting modes.

[0034] 2. The dismounting head can be detached from the plug body through the arrangement of the mounting groove, the clamping block, the damping telescopic rod, the spring and the clamping groove. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a sectional view of a high-strength plug in the embodiment of the application.

[0036] Figure 2 It is a plan view of a high-strength plug in the embodiment of the application.

[0037] Figure 3 It is a sectional view of a high-strength plug in the embodiment of the application. Figure 2A local structure amplification schematic view at the middle of A;

[0038] Figure 4 A front view of the connecting plug in the embodiment of the present application.

[0039] Reference signs

[0040] 1-plug body, 2-external thread, 3-disassembly head, 301-pin hole, 302-inlay nest, 303-disassembly groove, 4-connection assembly, 5-mounting groove, 6-clamping block, 7-damping telescopic rod, 8-spring, 9-clamping groove, 10-guiding edge, 11-connection groove, 12-connecting plug, 13-mounting head, 14-internal thread. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0042] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a category and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0043] The server provided by the embodiments of the present application will be described in detail below with reference to the drawings and through specific embodiments and application scenarios.

[0044] Embodiment 1:

[0045] As shown in the drawings, Figure 1 The embodiments of the present application provide a high-strength plug, which comprises a plug body 1 and an external thread 2, and further comprises a disassembly head 3 which can be detachably installed on the plug body 1.

[0046] Further, the disassembly head 3 comprises a pin hole 301 arranged on the disassembly head 3, an inlay nest 302 inlaid at the top end of the disassembly head 3, and a disassembly groove 303 arranged on the inlay nest 302.

[0047] Further, the shape of the disassembly groove 303 can be an internal hexagon, an internal quadrangle, an internal heptagon, etc.

[0048] Further, the dismounting head 3 and the plug body 1 are both made of brass.

[0049] In this embodiment of the present application, due to the above structure, the dismounting head 3 with a larger diameter than the plug body 1 is installed at the top end of the plug body 1, and the dismounting head 3 and the plug body 1 are both made of brass, the use of brass improves the strength of the plug body 1 as a whole, when the plug body 1 needs to be dismounted, the driving rod can be inserted into the pin hole 301, and the driving rod is rotated to drive the dismounting head 3 and the plug body 1 to rotate together, so as to dismount the plug body 1 from the installation pipe, and the inlay nest 302 is installed at the top end of the dismounting head 3, the dismounting groove 303 on the inlay nest 302 can have an internal hexagonal, internal quadrangular, internal heptagonal shape, etc., which can adapt to the use of various dismounting tools, and improve the dismounting mode of the plug body 1.

[0050] Embodiment 2:

[0051] As shown in Figures 1 to 3 In this embodiment, in addition to the structural features of the foregoing embodiments, it also includes: a plurality of connecting assemblies 4 which are uniformly distributed at the lower end of the dismounting head 3; wherein the plurality of connecting assemblies 4 are movably connected between the dismounting head 3 and the plug body 1.

[0052] Further, the connecting assembly 4 includes a mounting groove 5 which is provided on the outer wall of the dismounting head 3; a clamping block 6 which is movably installed in the mounting groove 5; a damping telescopic rod 7 which is fixedly connected between the mounting groove 5 and the clamping block 6; and a spring 8 which is sleeved outside the damping telescopic rod 7 and connected between the mounting groove 5 and the clamping block 6.

[0053] Further, it also includes a clamping groove 9 which is provided on the plug body 1; a guide edge 10 which is provided on the plug body 1 and communicates with the clamping groove 9; wherein the clamping block 6 is installed in the clamping groove 9.

[0054] In this embodiment of the present application, due to the adoption of the above structure, in order to avoid the large space occupation of the dismounting head 3 outside the pipe, the plug body 1 can be installed into the pipe, and then the dismounting head 3 can be dismounted. When the dismounting head 3 needs to be dismounted, the dismounting head 3 is rotated to be separated from the connecting section of the plug body 1, the clamping block 6 installed in the clamping groove 9 is moved along the guide edge 10, the space of the guide edge 10 is reduced, the clamping block 6 is moved into the installation slot 5, at the same time, the damping telescopic rod 7 and the spring 8 are shortened, so that the clamping block 6 is separated from the clamping groove 9, and the dismounting head 3 can be taken off from the plug body 1. When the dismounting head 3 needs to be installed, the dismounting head 3 is embedded into the plug body 1, the inner wall of the connecting end of the plug body 1 extrudes the clamping block 6, the dismounting head 3 is rotated, the clamping block 6 slides into the clamping groove 9 along the guide edge 10, the spring 8 pushes the clamping block 6, so that the clamping block 6 is fastened in the clamping groove 9, thereby connecting the dismounting head 3 with the plug body 1, and facilitating the dismounting of the dismounting head 3.

[0055] Embodiment 3:

[0056] As shown in Figure 1 , Figure 4 In this embodiment, in addition to the structural features of the foregoing embodiments, it further comprises: a connecting groove 11 arranged at the bottom end of the plug body 1; a connecting plug 12 detachably connected in the connecting groove 11; and a mounting head 13 arranged at the top end of the connecting plug 12 and threaded into the connecting groove 11. The bottom end of the connecting plug 12 is also provided with a connecting groove 11.

[0057] In this embodiment of the present application, due to the adoption of the above structure, when the length of the plug body 1 needs to be increased, the connecting plug 12 is installed on the plug body 1, the mounting head 13 of the connecting plug 12 is installed in the connecting groove 11, and the dismounting is performed through the connection of the internal thread 14 and the external thread 2. The threaded connection dismounting is more convenient, different lengths of the connecting plug 12 can be selected to change the length of the overall plug body 1, or multiple connecting plugs 12 can be connected to increase the length of the overall plug body 1.

[0058] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by someone other than the person named in the independent claims, and that the scope of the independent claims is not limited to the person named in the independent claims. In addition, it should be noted that the scope of the method and apparatus of the present application is not limited to performing the functions in the order discussed or illustrated, but can include performing the functions in a substantially simultaneous manner or in the reverse order, for example, the described method can be performed in an order different from that described, and various steps can be added, omitted, or combined, in addition, features described with reference to certain examples can be combined in other examples.

[0059] The embodiments of the present application described above are merely illustrative, and are not intended to limit the present application, and the specific embodiments described above are merely illustrative, and are not intended to limit the present application, and the person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all forms belong to the protection of the present application.

Claims

1. A high-strength plug comprising a plug body (1), an external thread (2), characterized in that, Also include: The dismounting head (3) is detachably installed on the plug body (1).

2. A high strength plug according to claim 1, wherein The dismounting head (3) comprises: Pin hole (301), which is provided on the dismounting head (3); Inlay nest (302), which is embedded in the top end of the dismounting head (3); Dismounting groove (303) is arranged on the inlay nest (302).

3. A high strength plug according to claim 2, characterized in that: The shape of the dismounting groove (303) can be hexagonal, quadrangular, heptagonal.

4. A high strength plug according to claim 1, characterized in that: The dismounting head (3) and plug body (1) are made of brass material.

5. A high strength plug according to claim 1, wherein Also include: A plurality of connecting components (4) are uniformly distributed on the lower end of the dismounting head (3); Among them, a plurality of connecting components (4) are movably connected between the dismounting head (3) and the plug body (1).

6. A high strength plug according to claim 5, wherein The connecting component (4) comprises: Mounting groove (5), which is provided on the outer wall of the dismounting head (3); Clamping block (6), which is movably installed in the mounting groove (5); Damping telescopic rod (7), which is fixedly connected between the mounting groove (5) and the clamping block (6); Spring (8), which is sleeved outside the damping telescopic rod (7) and connected between the mounting groove (5) and the clamping block (6).

7. A high strength plug according to claim 6, wherein Also include: Clamping groove (9) is arranged on the plug body (1); Guide edge (10), which is provided on the plug body (1) and communicates with the clamping groove (9); Among them, the clamping block (6) is installed in the clamping groove (9).

8. A high strength plug according to claim 1 wherein, Also include: Connecting groove (11) is arranged at the bottom end of the plug body (1); Connecting plug (12), which is detachably connected in the connecting groove (11); Mounting head (13), which is provided on the top end of the connecting plug (12) and is installed in the connecting groove (11) through threads; Among them, the connecting plug (12) bottom end is also provided with connecting groove (11).

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