CN211957947U - Hardware fitting screw structure - Google Patents
Hardware fitting screw structure Download PDFInfo
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- CN211957947U CN211957947U CN202021175530.7U CN202021175530U CN211957947U CN 211957947 U CN211957947 U CN 211957947U CN 202021175530 U CN202021175530 U CN 202021175530U CN 211957947 U CN211957947 U CN 211957947U
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- spiral shell
- screw
- screw structure
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Abstract
The utility model belongs to the technical field of the accessory technique is paid to the mechanical lock and specifically relates to indicate a gold utensil screw structure, it includes from last first spiral shell head, second spiral shell head, screw thread portion and the line ball gasket that connects gradually extremely down, the outer wall of screw thread portion is provided with the external screw thread, first spiral shell head is connected with second spiral shell head through twisting disconnected axle, the periphery cover of twisting disconnected axle is equipped with the gear rubber ring. The utility model discloses novel structure, design benefit twists the broken axle fracture under gear rubber ring and the effect of twisting the broken axle, can twist absolutely first spiral shell head guarantees that gold utensil screw structure locks completely to the gear rubber ring plays the effect that blocks, cushions, has guaranteed that gold utensil screw structure is difficult not hard up to the effect that compresses tightly of electric wire, cable copper line.
Description
Technical Field
The utility model belongs to the technical field of mechanical lock accessory technique and specifically relates to indicate a gold utensil screw structure.
Background
With the development of science and technology, most of the electronic devices and electrical apparatuses used in the electronic information industry tend to be micro-sized and multifunctional. In order to facilitate the transmission of electric power between transmission data or electrical equipment between different electronic devices, a variety of connectors have also been developed, be used for connecting between the electronic device that supplies the difference with transmission data or transmit electric power between the electrical equipment, but cable, electric wire contact in most current coupling assembling's the gold utensil base are inserting and are establishing in the plug wire inslot of gold utensil base, it is not hard up easily during the connection, poor stability, need use screw or other line pressing spare to carry out the pressfitting to cable, electric wire, but the pressfitting effect is not good, it is not hard up easily.
Disclosure of Invention
The utility model discloses the effect to pressfitting cable, electric wire among the prior art is not good, and the easy not hard up problem provides a gold utensil screw structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of gold utensil screw structure, include from last first spiral shell head, second spiral shell head, screw thread portion and the line ball gasket that connects gradually extremely down, the outer wall of screw thread portion is provided with the external screw thread, first spiral shell head is connected with second spiral shell head through twisting disconnected axle, the periphery cover of twisting disconnected axle is equipped with the gear rubber ring.
The bottom center of the threaded portion is provided with a connecting shaft, the center of the line pressing gasket penetrates through a shaft hole for the connecting shaft to stretch into, the screwed-off sheet is connected in the shaft hole, the lower end face of the connecting shaft is connected with the upper end face of the screwed-off sheet, and the bottom of the shaft hole is provided with a limiting bottom sheet.
The lower end face of the line pressing gasket is provided with a plurality of straight strip-shaped guide grooves at equal intervals.
The first screw head, the second screw head, the threaded portion, the connecting shaft and the line pressing gasket are integrally formed.
The first screw head, the second screw head, the threaded portion, the connecting shaft and the line pressing gasket are all made of aluminum alloy materials.
The utility model has the advantages that:
when the utility model is applied, the clamp screw structure is locked on the external hardware fitting base by pressing the cable and the cable copper wire of the external hardware fitting base; when the metal fitting screw structure is used, the metal fitting screw structure is twisted, the threaded portion of the metal fitting screw structure is locked with the connecting hole of an external metal fitting base, the metal fitting screw structure is twisted, the pressing line gasket at the bottom of the metal fitting screw structure is abutted against an electric wire or a cable copper wire in the inserting slot of the metal fitting base, the alloy fitting base is continuously twisted, the pressing line gasket is abutted against the electric wire or the cable copper wire in the inserting slot of the metal fitting base, the first screw head can be twisted and closed firstly, when the metal fitting screw structure is locked on the metal fitting base completely, the twisting off shaft is broken under the action of the gear rubber ring and the twisting off shaft, the first screw head can be twisted off, the complete locking of the metal fitting screw structure is ensured, the gear rubber ring plays the effects of blocking and buffering, the pressing effect of the metal fitting screw structure on the electric wire and the cable copper wire is ensured.
Drawings
Fig. 1 is the utility model discloses a structure schematic diagram of gold utensil screw structure.
Fig. 2 is the utility model discloses hide the structure schematic diagram behind the gear rubber ring.
Fig. 3 is an enlarged view of a point a in fig. 1.
The reference numerals in fig. 1 to 3 include:
1-first screw head 2-second screw head 3-screw thread part
4-line pressing gasket 5-external thread 6-gear rubber ring
7-connecting shaft 8-shaft hole 9-twisting off thin sheet
10-a limit bottom plate 11-a straight strip guide groove 12-a twist-off shaft.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a gold utensil screw structure, as shown in fig. 1 to 3, includes from last first spiral shell head 1, second spiral shell head 2, screw thread portion 3 and the line ball gasket 4 that connects gradually extremely down, the outer wall of screw thread portion 3 is provided with external screw thread 5, first spiral shell head 1 is connected with second spiral shell head 2 through twisting off axle 12, the periphery cover of twisting off axle 12 is equipped with gear rubber ring 6.
Specifically, when the embodiment of the present invention is applied, the present invention is generally used for pressing cables and cable copper wires of an external hardware fitting base, and locking the hardware fitting screw structure on the external hardware fitting base; the embodiment of the utility model provides a novel structure, design benefit twists when using and closes gold utensil screw structure for the screw thread portion 3 of gold utensil screw structure pays with the connecting hole lock of external gold utensil base, twists and closes gold utensil screw structure makes the line ball gasket 4 of gold utensil screw structure bottom support the electric wire or the cable copper line in the plug-in groove of pressure gold utensil base, when twisting alloy utensil base constantly, line ball gasket 4 supports the electric wire or the cable copper line in the plug-in groove of pressure gold utensil base, when screwing up during gold utensil screw structure, can twist earlier and close first spiral shell head 1, when completely locking on the gold utensil base until gold utensil screw structure, under gear rubber ring 6 and twist off axle 12's effect, twist off axle 12 fracture, can twist off first spiral shell head 1, guarantee that gold utensil screw structure locks completely to gear rubber ring 6 plays the effect that blocks, cushions, the embodiment of the utility model discloses it to have guaranteed that screw gold utensil structure is to electric wire, electric wire, The cable copper wire has a compression effect and is not easy to loosen; wherein, the external thread 5 is in threaded connection with the internal thread in the connecting hole of the hardware fitting base to realize locking.
This embodiment a gold utensil screw structure, the bottom center of screw portion 3 is provided with connecting axle 7, the line ball gasket 4 center is run through and is provided with the confession the shaft hole 8 that connecting axle 7 stretched into, 8 in-connection in-shaft holes have and twist off thin slice 9, the lower terminal surface of connecting axle 7 with twist off the up end of thin slice 9 and be connected, the bottom in shaft hole 8 is provided with spacing film 10. Specifically, when the hardware fitting screw structure is screwed, the connecting shaft 7 crushes the twisted-off sheet 9, the bottom of the shaft hole 8 is provided with a limiting bottom plate 10 to prevent the connecting shaft 7 from penetrating through the shaft hole 8, so that the wire pressing gasket 4 after the twisted-off sheet 9 is crushed has a movable adjusting effect, when the hardware fitting screw structure presses an electric wire or a cable copper wire, the wire pressing gasket 4 can be movably adjusted according to the height of the electric wire or the cable copper wire, wherein a small movable gap exists between the shaft hole 8 and the connecting shaft 7, and the wire pressing gasket 4 can move obliquely without excessively pressing the electric wire or the cable copper wire; the twist-off thin sheet 9 is flexibly connected with the connecting shaft 7, so that the twist-off is convenient.
In the hardware fitting screw structure of this embodiment, the lower end surface of the pressing line gasket 4 is provided with a plurality of straight strip-shaped guide grooves 11 at equal intervals. In particular, the straight strip-shaped guide groove 11 is beneficial to guiding the copper wires of the wires or cables.
In the hardware screw structure of this embodiment, the first screw head 1, the second screw head 2, the threaded portion 3, the connecting shaft 7, and the pressing line gasket 4 are integrally formed. Specifically, the gold utensil screw structure of above-mentioned setting is convenient for integrate automatic production, is convenient for carry out the demolding shaping from a mould promptly, effectively improves work efficiency, and integrated into one piece's structural stability is stronger moreover.
Preferably, the first screw head 1, the second screw head 2, the threaded portion 3, the connecting shaft 7 and the pressing line gasket 4 are all made of aluminum alloy, but not limited thereto.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a gold utensil screw structure which characterized in that: include from last first spiral shell head (1), second spiral shell head (2), screw thread portion (3) and line ball gasket (4) that connect gradually extremely down, the outer wall of screw thread portion (3) is provided with external screw thread (5), first spiral shell head (1) is connected with second spiral shell head (2) through twisting disconnected axle (12), the periphery cover of twisting disconnected axle (12) is equipped with gear rubber ring (6).
2. The fitting screw structure of claim 1, wherein: the bottom center of screw thread portion (3) is provided with connecting axle (7), line ball gasket (4) center runs through and is provided with the confession connecting axle (7) stretch into shaft hole (8), shaft hole (8) in-connection has twist off thin slice (9), the lower terminal surface of connecting axle (7) with twist off the up end connection of thin slice (9), the bottom in shaft hole (8) is provided with spacing film (10).
3. The fitting screw structure of claim 1, wherein: the lower end face of the line pressing gasket (4) is provided with a plurality of straight strip-shaped guide grooves (11) at equal intervals.
4. The fitting screw structure of claim 2, wherein: the first screw head (1), the second screw head (2), the threaded portion (3), the connecting shaft (7) and the line pressing gasket (4) are integrally formed.
5. The fitting screw structure of claim 2, wherein: the first screw head (1), the second screw head (2), the threaded portion (3), the connecting shaft (7) and the line pressing gasket (4) are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175530.7U CN211957947U (en) | 2020-06-22 | 2020-06-22 | Hardware fitting screw structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175530.7U CN211957947U (en) | 2020-06-22 | 2020-06-22 | Hardware fitting screw structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957947U true CN211957947U (en) | 2020-11-17 |
Family
ID=73159119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021175530.7U Active CN211957947U (en) | 2020-06-22 | 2020-06-22 | Hardware fitting screw structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211957947U (en) |
-
2020
- 2020-06-22 CN CN202021175530.7U patent/CN211957947U/en active Active
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| GR01 | Patent grant |