CN216848371U - Spring core for earpiece - Google Patents
Spring core for earpiece Download PDFInfo
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- CN216848371U CN216848371U CN202220788172.XU CN202220788172U CN216848371U CN 216848371 U CN216848371 U CN 216848371U CN 202220788172 U CN202220788172 U CN 202220788172U CN 216848371 U CN216848371 U CN 216848371U
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Abstract
The utility model provides a spring core for earpiece belongs to glasses accessory technical field. This spring core for earpiece includes the connector, has seted up the hinge hole in the connector, the connector run through the inner wall of protective sheath and with the inner wall sliding connection of protective sheath, seted up the fixed orifices on the outer wall of protective sheath, the inside of protective sheath is provided with the installation component, the side of installation component is provided with the spring. This spring core for earpiece passes through the use of installation component, make the device can be through twisting the bolt, make bolt and thread groove break away from, and then remove the fixed spacing to first installation piece and second installation piece, make first installation piece and second installation piece can cross to break away from out the protective sheath, again with first installation piece and second installation piece separately, can make first gag lever post and second gag lever post remove the spacing fixed to the spring, make the spring can carry out quick replacement, the life of earpiece has been promoted.
Description
Technical Field
The utility model belongs to the technical field of the glasses accessory, in particular to spring core for earpiece.
Background
Along with the development of science and technology, people's standard of living's improvement, people's the quantity of wearing glasses is also more and more now, people wear glasses and need wear through the earpiece, the earpiece includes hinge head and foot body, hinge head and foot body pass through the pin and articulate, the hinge head is fixed on the spectacle-frame, the foot body can rotate for the hinge head around the pin, thereby realize that the earpiece opens and folds for the spectacle-frame, wherein the hinge of spring core, the spring can provide elasticity when the hinge that has the spring core uses, make the centre gripping effect of eyes foot better.
In the prior art, the earpiece spring core generally connects the spring and the metal core together through ways such as sleeving, deformation compression joint, welding and the like, so that the spring is difficult to replace when losing elasticity, weakening elasticity, damage and the like, and when the spring is taken out, the earpiece parts can be damaged, and loss is enlarged.
Disclosure of Invention
The utility model provides a spring core for earpiece has solved the problem that proposes among the above-mentioned background art to the not enough of prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a spring core for earpiece, includes the connector, set up the hinge hole in the connector, the connector run through the inner wall of protective sheath and with the inner wall sliding connection of protective sheath, the fixed orifices has been seted up on the outer wall of protective sheath, the connector joint has U type pole, the inside of protective sheath is provided with the installation component, the side of installation component is provided with the spring.
Preferably, the installation component comprises a first installation block, the first installation block is connected with a second installation block in a clamping mode, the first installation block and the second installation block penetrate through the inner wall of the protective sleeve and are in sliding connection with the inner wall of the protective sleeve, the spring can be fixed through the cooperation of the first installation block and the second installation block, the fixation limit of the spring can be removed through the separate use of the first installation block and the second installation block, and the spring can be installed and detached.
Preferably, first installation piece all is provided with the recess with the second installation piece, fixedly connected with first gag lever post on the recess wall of first installation piece, fixedly connected with second gag lever post on the recess wall of second installation piece, first gag lever post and second gag lever post all peg graft with the spring, through the use of first gag lever post and second gag lever post, after spring mounting, can make the spring can be by spacing fixed.
Preferably, the first installation block and the second installation block are both provided with thread grooves, the thread grooves are in threaded connection with bolts, the outer walls of the first installation block and the second installation block are fixedly connected with positioning blocks, and the first installation block and the second installation block can be fixed after being spliced through the bolts and the thread grooves.
Preferably, a clamping groove is formed in the outer wall of the first mounting block, and the first mounting block can be spliced with the second mounting block through the clamping groove.
Preferably, the outer wall of the second mounting block is fixedly connected with a clamping block, and the clamping block is clamped with the clamping groove.
Compared with the prior art, the spring core for the earpiece. The method has the following beneficial effects:
1. this spring core for earpiece passes through the use of installation component, make the device can be through twisting the bolt, make bolt and thread groove break away from, and then remove the fixed spacing to first installation piece and second installation piece, make first installation piece and second installation piece can cross breaking away from out the protective sheath, again with first installation piece and second installation piece separately, can make first gag lever post and second gag lever post remove the spacing fixed to the spring, make the spring can carry out quick replacement, the life of earpiece has been promoted.
2. This use of spring core installation component for earpiece, make the device can be through placing the spring in the recess of first installation piece, first gag lever post can insert in the clearance of spring, the joint of rethread draw-in groove and fixture block, make first installation piece splice with the second installation piece, the second gag lever post is pegged graft to the clearance of spring simultaneously, carry out spacing fixed to the spring, use through the locating piece, insert first installation piece and second installation piece in the protective sheath, the use of rethread bolt, can be through realizing the quick installation of spring, simple to operate.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the first mounting block and the second mounting block of the present invention being connected in a clamping manner;
fig. 4 is a schematic structural view of the connector of the present invention;
FIG. 5 is a schematic top view of the protective cover of the present invention;
fig. 6 is a schematic structural view of the U-shaped rod of the present invention.
In the figure: 1. a connector; 2. a hinge hole; 3. a protective sleeve; 4. a fixing hole; 5. a U-shaped rod; 6. mounting the component; 7. a spring; 61. a first mounting block; 62. a second mounting block; 63. a groove; 64. a first limit rod; 65. a second limiting rod; 66. a thread groove; 67. a bolt; 68. positioning blocks; 611. a card slot; 621. and (7) clamping blocks.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figures 1-6, the spring core for the earpiece comprises a connector 1, a hinge hole 2 is arranged in the connector 1, the connector 1 penetrates through the inner wall of a protective sleeve 3 and is connected with the inner wall of the protective sleeve 3 in a sliding manner, the connector 1 can be protected through the protective sleeve 3, after the device is worn in use, the connector 1 does not need to be replaced, the protective sleeve 3 can be replaced, the service life of the connector 1 is prolonged, a fixing hole 4 is arranged on the outer wall of the protective sleeve 3, a U-shaped rod 5 is clamped on the connector 1, a mounting assembly 6 is arranged inside the protective sleeve 3, the mounting assembly 6 comprises a first mounting block 61, a clamping groove 611 is arranged on the outer wall of the first mounting block 61, a second mounting block 62 is clamped on the first mounting block 61, a clamping block 621 is fixedly connected on the outer wall of the second mounting block 62, and the clamping block 621 is clamped with the clamping groove 611 and is clamped with the clamping block through the clamping groove 611, the first mounting block 61 and the second mounting block 62 can be spliced, so that the subsequent limiting and fixing of the spring 7 are facilitated.
In this embodiment, the first mounting block 61 and the second mounting block 62 penetrate through the inner wall of the protective sheath 3 and are slidably connected with the inner wall of the protective sheath 3, the first mounting block 61 and the second mounting block 62 are both provided with a groove 63, a first limiting rod 64 is fixedly connected to the wall of the groove 63 of the first mounting block 61, a second limiting rod 65 is fixedly connected to the wall of the groove 63 of the second mounting block 62, the first limiting rod 64 and the second limiting rod 65 are both inserted into the spring 7, when the spring 7 is mounted, the spring 7 is placed in the groove 63 of the first mounting block 61, the first limiting rod 64 can be inserted into the gap of the spring 7, and then the first mounting block 61 and the second mounting block 62 are spliced through the clamping of the clamping groove 611 and the clamping block 621, and the second limiting rod 65 is inserted into the gap of the spring 7 to limit and fix the spring 7, and the positioning block 68 is used, the first mounting block 61 and the second mounting block 62 are inserted into the protective sleeve 3, the bolt 67 is screwed to insert the bolt 67 into the threaded groove 66, so that the first mounting block 61 and the second mounting block 62 are fixed with the protective sleeve 3, the spring 7 can be quickly mounted, the mounting is convenient, the threaded grooves 66 are formed in the first mounting block 61 and the second mounting block 62, the threaded grooves 66 are in threaded connection with the bolt 67, the outer walls of the first mounting block 61 and the second mounting block 62 are fixedly connected with the positioning blocks 68, when the spring 7 is replaced, the bolt 67 is screwed to separate the bolt 67 from the threaded grooves 66, so that the fixing limit of the first mounting block 61 and the second mounting block 62 is released, the first mounting block 61 and the second mounting block 62 can be separated from the protective sleeve 3, the first mounting block 61 is separated from the second mounting block 62, and the first limiting rod 64 and the second limiting rod 65 can release the limiting fixing of the spring 7, make spring 7 can carry out quick replacement, promoted the life of earpiece, the side of installation component 6 is provided with spring 7.
When the spring 7 is in operation (or in use), after the spring 7 is damaged, the bolt 67 is screwed to separate the bolt 67 from the threaded groove 66, so that the fixing limit of the first mounting block 61 and the second mounting block 62 is released, the first mounting block 61 and the second mounting block 62 can be separated from the protective sleeve 3, the first mounting block 61 is separated from the second mounting block 62, so that the first limiting rod 64 and the second limiting rod 65 can release the limiting fixing of the spring 7, the spring 7 can be taken down, a new spring 7 is placed in the groove 63 of the first mounting block 61, the first limiting rod 64 can be inserted into the gap of the spring 7, the first mounting block 61 and the second mounting block 62 are spliced through the clamping of the clamping groove 611 and the clamping block 621, the gap of the spring 7 is spliced through the second limiting rod 65, the spring 7 is limited and fixed, and the positioning block 68 is used, insert first installation piece 61 and second installation piece 62 in protective sheath 3, rethread is twisted bolt 67, makes bolt 67 insert in thread groove 66, and then makes first installation piece 61, second installation piece 62 fixed with protective sheath 3, can cross the quick installation of realization spring 7, simple to operate.
Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a spring core for earpiece, includes connector (1), its characterized in that: the improved structure of the protective sleeve is characterized in that a hinge hole (2) is formed in the connector (1), the connector (1) runs through the inner wall of the protective sleeve (3) and is in sliding connection with the inner wall of the protective sleeve (3), a fixing hole (4) is formed in the outer wall of the protective sleeve (3), the connector (1) is connected with a U-shaped rod (5) in a clamped mode, an installation assembly (6) is arranged inside the protective sleeve (3), and a spring (7) is arranged on the side of the installation assembly (6).
2. A temple spring core according to claim 1, wherein: the installation component (6) comprises a first installation block (61), the first installation block (61) is connected with a second installation block (62) in a clamped mode, and the first installation block (61) and the second installation block (62) penetrate through the inner wall of the protective sleeve (3) and are connected with the inner wall of the protective sleeve (3) in a sliding mode.
3. A temple spring core according to claim 2, wherein: first installation piece (61) and second installation piece (62) all are provided with recess (63), first gag lever post (64) of fixedly connected with on recess (63) wall of first installation piece (61), fixedly connected with second gag lever post (65) on recess (63) wall of second installation piece (62), first gag lever post (64) and second gag lever post (65) all peg graft with spring (7).
4. A temple spring core according to claim 3, wherein: the inner parts of the first mounting block (61) and the second mounting block (62) are respectively provided with a thread groove (66), the thread groove (66) is in threaded connection with a bolt (67), and the outer walls of the first mounting block (61) and the second mounting block (62) are respectively and fixedly connected with a positioning block (68).
5. A temple spring core according to claim 2, wherein: and a clamping groove (611) is formed in the outer wall of the first mounting block (61).
6. The spring core for an earpiece of claim 5, wherein: and a clamping block (621) is fixedly connected to the outer wall of the second mounting block (62), and the clamping block (621) is clamped with the clamping groove (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220788172.XU CN216848371U (en) | 2022-04-07 | 2022-04-07 | Spring core for earpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220788172.XU CN216848371U (en) | 2022-04-07 | 2022-04-07 | Spring core for earpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216848371U true CN216848371U (en) | 2022-06-28 |
Family
ID=82097759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220788172.XU Active CN216848371U (en) | 2022-04-07 | 2022-04-07 | Spring core for earpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216848371U (en) |
-
2022
- 2022-04-07 CN CN202220788172.XU patent/CN216848371U/en active Active
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