CN221075669U - Screwing head quick-change structure - Google Patents
Screwing head quick-change structure Download PDFInfo
- Publication number
- CN221075669U CN221075669U CN202323273169.8U CN202323273169U CN221075669U CN 221075669 U CN221075669 U CN 221075669U CN 202323273169 U CN202323273169 U CN 202323273169U CN 221075669 U CN221075669 U CN 221075669U
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- screwing
- upper connector
- side wall
- quick
- stainless steel
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 31
- 239000010935 stainless steel Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of screwing, in particular to a screwing quick-change structure, which comprises a screwing body, wherein an upper connector is movably connected to the top of the screwing body, a through hole is formed in the side wall of the upper connector, a sliding groove is formed in the side wall of the screwing body, a movable sleeve body is movably connected to the inside of the sliding groove, a spring is fixedly connected to the bottom of the movable sleeve body, a round hole is formed in the inner side wall of the screwing body, a stainless steel ball is fixedly connected to the inside of the round hole, a rubber pad is movably connected to the side wall of the stainless steel ball, a fixing seat is fixedly connected to the side wall of the screwing body, and a relay rod is movably connected to the inside of the fixing seat. When the screwing head is required to be installed, the screw thread at the top end of the upper connector is aligned with the connecting device, the relay rod is fixed by inserting the relay rod into the through hole on the side wall of the upper connector, and the upper connector is installed on the connecting device by pushing the relay rod with force, so that the screwing head can be quickly installed without tools such as a spanner.
Description
Technical Field
The utility model relates to the technical field of screwing, in particular to a screwing quick-change structure.
Background
The quick-screwing joint is formed by processing materials such as stainless steel and brass and used for quick connection in a pipeline, and generally one end is an external threaded joint, and the other end is in clamping and pressing connection with a plastic hose. The three-end quick-screwing connector is also provided, and the quick-screwing elbow connector can also be provided. The external thread must be dimensioned for purchase, with the internal and external dimensions of the hose being connected. The quick-screwing joint has the characteristics of quick insertion pipe, convenient installation, reliable sealing, firm connection pipe, attractive appearance and the like, and has been applied to various industries.
When the existing quick-screwing connector is installed, the conditions of difficult installation and the like exist, tools such as a spanner and the like are often needed for installation and disassembly, when the tools are truly used or the force is low, problems often occur when the quick-screwing connector is used because of poor installation effect, and quick assembly and disassembly are not facilitated.
Disclosure of utility model
The utility model aims to provide a screwing head quick-change structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a twist first quick change structure, includes twists first body, twists first body top swing joint and has an upper connector, the through-hole has been seted up to upper connector lateral wall, twists first body lateral wall and has seted up the spout, the inside swing joint of spout has a movable sleeve body, movable sleeve body bottom fixedly connected with spring, twists first body inside wall and has seted up the round hole, the inside fixedly connected with stainless steel ball of round hole, stainless steel ball lateral wall swing joint has the rubber pad, twists first body lateral wall fixedly connected with fixing base, the inside swing joint of fixing base has the relay pole.
Preferably, the side wall of the bottom of the upper connector is provided with a groove, and the bottom end of the upper connector is meshed with the opening at the top of the screwing head body.
Preferably, the inner side wall of the movable sleeve body is fixedly connected with a stop block, and the stop block corresponds to the rubber pad.
Preferably, the top of the relay rod is fixedly connected with a limiting block, and the bottom of the relay rod is movably connected with an anti-slip pad.
Preferably, the diameter of the round hole is slightly smaller than that of the stainless steel ball, and the diameter of the relay rod is slightly smaller than that of the through hole.
Preferably, the inner wall of the top end of the upper connector is provided with threads, and the inner wall and the outer wall of the bottom end of the screwing head body are provided with threads.
Compared with the prior art, the utility model has the beneficial effects that:
1. This screw up quick change structure through relay pole, fixing base etc. setting, when this screw up of needs installation, through aiming at connecting device with the screw thread on upper connector top, fixed the relay pole through inserting the relay pole in upper connector lateral wall through-hole, install on connecting device with upper connector through pushing the relay pole with force to reach the quick installation to screw up under the condition that does not have instrument such as spanner.
2. This screw up first quick change structure through movable sleeve body, stainless steel ball etc. setting, after the installation of last connector is accomplished, makes it loosen the fixed to the stainless steel ball through pushing down movable sleeve body to place the last connector in screwing up the head body in the middle of, loosen movable sleeve body and promote movable sleeve body through the spring reset and reset, thereby regenerate the thrust to the stainless steel ball, has accomplished the fixed to last connector, also can be with screwing up the head body with this mode direct mount on connecting device like this, thereby reach the quick installation of screwing up the head.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a screw head body in semi-section according to the present utility model;
FIG. 3 is a schematic view of the structure of the upper connector of the present utility model;
Fig. 4 is a schematic view of the relay lever structure of the present utility model.
In the figure: 1. a screwing head body; 2. an upper connector; 3. a fixing seat; 4. a through hole; 5. a groove; 6. a round hole; 7. a movable sleeve body; 8. a rubber pad; 9. a stop block; 10. a spring; 11. a limiting block; 12. a relay lever; 13. an anti-slip pad; 14. a chute; 15. stainless steel balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a twist head quick change structure, including twist head body 1, twist head body 1 top swing joint has upper connector 2, upper connector 2 lateral wall has seted up through-hole 4, twist head body 1 lateral wall has seted up spout 14, spout 14 inside swing joint has movable sleeve body 7, the bottom fixedly connected with spring 10 of movable sleeve body 7, twist head body 1 inside wall has seted up round hole 6, the inside fixedly connected with stainless steel ball 15 of round hole 6, stainless steel ball 15 lateral wall swing joint has rubber pad 8, twist head body 1 lateral wall fixedly connected with fixing base 3, the inside swing joint of fixing base 3 has relay pole 12; when the screwing head is required to be mounted, the screw thread at the top end of the upper connector 2 is aligned with the connecting device, the relay rod 12 is inserted into the through hole 4 on the side wall of the upper connector 2 to fix the relay rod 12, and the upper connector 2 is mounted on the connecting device by forcefully pushing the relay rod 12, so that the screwing head can be quickly mounted without tools such as a spanner; after the relay rod 12 is used, the relay rod 12 is inserted into the fixed seat 3 to place the relay rod 12, so that the next use is convenient; through setting up movable sleeve body 7, stainless steel ball 15 etc. after the installation of upper connector 2 is accomplished, make it loosen the fixed to stainless steel ball 15 through pushing down movable sleeve body 7 to place upper connector 2 in the middle of twisting the head body, loosen movable sleeve body 7 and reset through spring 10 reset promotion movable sleeve body 7, thereby regenerate the thrust to stainless steel ball 15, accomplish the fixed to upper connector 2, also can be with twisting head body 1 with this mode direct mount on connecting device in the same way, thereby reach the quick installation of twisting the head.
In this embodiment, preferably, the bottom side wall of the upper connector 2 is provided with a groove 5, the bottom end of the upper connector 2 is meshed with the top opening of the screwing head body 1, and the stainless steel ball 15 can be clamped at the position of the groove 5 through the arrangement of the groove 5, so that the upper connector 2 is more firmly installed.
In this embodiment, preferably, the inner side wall of the movable sleeve 7 is fixedly connected with a stop block 9, the stop block 9 corresponds to the rubber pad 8, and the rubber pad 8 is pushed by the stop block 9 to drive the stainless steel ball 15 to prop against the round hole 6, so that the connecting piece is further fixed in the screwing head body 1.
In this embodiment, preferably, the top of the relay rod 12 is fixedly connected with a limiting block 11, the bottom of the relay rod 12 is movably connected with an anti-slip pad 13, the anti-slip pad 13 is prevented from falling off from the upper connector 2 by the limiting block 11, and a user is protected by the anti-slip pad 13, so that the user is prevented from being injured due to falling force.
In this embodiment, preferably, the diameter of the round hole 6 is slightly smaller than the diameter of the stainless steel ball 15, the diameter of the relay rod 12 is slightly smaller than the diameter of the through hole 4, and the position of the stainless steel ball 15 is limited by the arrangement that the diameter of the round hole 6 is slightly smaller than the diameter of the stainless steel ball 15, so that the stainless steel ball 15 is prevented from being separated from the round hole 6, and the fixing effect of the screwing head body 1 is invalid.
In this embodiment, preferably, the inner wall of the top end of the upper connector 2 is provided with threads, the inner wall and the outer wall of the bottom end of the screwing head body 1 are provided with threads, and the upper end and the lower end of the screwing head body are provided with threads through the threads, so that the screwing head can be better meshed with the connecting device, and liquid or gas is prevented from leaking from the connecting position.
When the screwing head quick-change structure is used, the screw thread at the top end of the upper connector 2 is aligned with the connecting device, the relay rod 12 is inserted into the through hole 4 on the side wall of the upper connector 2 to fix the relay rod 12, and the upper connector 2 is mounted on the connecting device by pushing the relay rod 12 forcefully, so that the screwing head can be quickly mounted without tools such as a spanner; after the relay rod 12 is used, the relay rod 12 is inserted into the fixed seat 3 to place the relay rod 12, so that the next use is convenient; after the upper connector 2 is installed, the movable sleeve body 7 is pushed downwards to loosen the fixing of the stainless steel ball 15, so that the upper connector 2 is placed in the screwing head body, the movable sleeve body 7 is reset by the aid of the spring 10 to push the movable sleeve body 7 to reset, so that the pushing force on the stainless steel ball 15 is regenerated, the fixing of the upper connector 2 is completed, and similarly, the screwing head body 1 can be directly installed on a connecting device in a manner, and the screwing head can be quickly installed; through the arrangement of the groove 5, the stainless steel ball 15 can be clamped at the position of the groove 5, so that the upper connector 2 is more firmly installed; the rubber pad 8 is pushed by the stop block 9 to drive the stainless steel ball 15 to prop against the round hole 6, so that the connecting piece is further fixed in the screwing head body 1; the anti-slip pad 13 is prevented from falling from the upper connector 2 by the limiting block 11, and the anti-slip pad 13 protects a user from injury caused by falling force; the position of the stainless steel ball 15 is limited by the arrangement that the diameter of the round hole 6 is slightly smaller than that of the stainless steel ball 15, so that the stainless steel ball 15 is prevented from being separated from the round hole 6, and the fixing effect of the screwing head body 1 is prevented from being invalid; the screw threads arranged at the upper end and the lower end of the device can be better meshed with the connecting device, so that liquid or gas is prevented from leaking out from the connecting position.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a twist first quick change structure, includes to twist first body (1), its characterized in that: the novel screw head comprises a screw head body (1), wherein an upper connector (2) is movably connected to the top of the screw head body (1), a through hole (4) is formed in the side wall of the upper connector (2), a sliding groove (14) is formed in the side wall of the screw head body (1), a movable sleeve body (7) is movably connected to the inside of the sliding groove (14), a spring (10) is fixedly connected to the bottom of the movable sleeve body (7), a round hole (6) is formed in the inner side wall of the screw head body (1), a stainless steel ball (15) is fixedly connected to the inside of the round hole (6), a rubber pad (8) is movably connected to the side wall of the stainless steel ball (15), a fixing seat (3) is fixedly connected to the side wall of the screw head body (1), and a relay rod (12) is movably connected to the inside of the fixing seat (3).
2. The screwing head quick-change structure according to claim 1, characterized in that: the side wall of the bottom of the upper connector (2) is provided with a groove (5), and the bottom end of the upper connector (2) is meshed with the top opening of the screwing head body (1).
3. The screwing head quick-change structure according to claim 1, characterized in that: the inner side wall of the movable sleeve body (7) is fixedly connected with a stop block (9), and the stop block (9) corresponds to the rubber pad (8).
4. The screwing head quick-change structure according to claim 1, characterized in that: the top of the relay rod (12) is fixedly connected with a limiting block (11), and the bottom of the relay rod (12) is movably connected with an anti-slip pad (13).
5. The screwing head quick-change structure according to claim 1, characterized in that: the diameter of the round hole (6) is slightly smaller than that of the stainless steel ball (15), and the diameter of the relay rod (12) is slightly smaller than that of the through hole (4).
6. The screwing head quick-change structure according to claim 1, characterized in that: the inner wall of the top end of the upper connector (2) is provided with threads, and the inner wall and the outer wall of the bottom end of the screwing head body (1) are provided with threads.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075669U true CN221075669U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |