CN204945514U - A kind of earpiece - Google Patents
A kind of earpiece Download PDFInfo
- Publication number
- CN204945514U CN204945514U CN201520709790.0U CN201520709790U CN204945514U CN 204945514 U CN204945514 U CN 204945514U CN 201520709790 U CN201520709790 U CN 201520709790U CN 204945514 U CN204945514 U CN 204945514U
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- contiguous block
- slingshot core
- pin body
- earpiece
- end piece
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Abstract
The utility model provides a kind of earpiece, belongs to field of mechanical technique.It solve existing earpiece pendulum angle scope little, the problems such as adaptability is low.This earpiece, comprise pin body, slingshot core and end piece, pin body front end edge its be axially arranged with pilot hole, slingshot core is installed in pilot hole and the front end of slingshot core is stretched out outside pin body front end, this earpiece also comprises contiguous block, the front end of slingshot core and the rear end of contiguous block are hinged, the front end of contiguous block and the rear end of end piece are hinged, end piece can be rotated to the inner side of pin body or outside around the pin joint of itself and contiguous block, the plane being perpendicular residing for track that plane residing for the track that slingshot core is formed when swinging around the pin joint of itself and contiguous block and end piece are formed when swinging around the pin joint with contiguous block.This earpiece achieves pin body can carry out 360 ° of swings relative to end piece, and the crowd that can be applicable to different shape of face wears, and possesses higher use value and wearing comfort.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of earpiece, particularly relate to a kind of can 360 ° rotate earpieces.
Background technology
Traditional glasses mostly utilize the mode of HINGE SCREWS to carry out connecting, but such connected mode makes the style of glasses comparatively single.At present, in order to improve comfort level during eyeglasses-wearing, elastic glasses foot is widely used.In elastic glasses foot, earpiece generally comprises pin head and pin tail, be connected by hinged seat between pin head with pin tail, pin tail is connected by the spring core be installed in slingshot shell with between hinged seat, spring core is equipped with spring, makes relative to spectacle frame, to there is certain elasticity during the folding of pin tail.
When earpiece is in open mode, earpiece can utilize the elasticity of spring core outwards to rotate a low-angle again, make wearing of glasses more convenient, and make earpiece can clip the head of wearer by the elastic force of spring core, glasses are firmly worn.But, current most elastic glasses foot also all can only realize the swing in 180 ° substantially, namely can only open or the swing of closed direction toward earpiece, and the swing that cannot realize toward all directions, but because everyone shape of face can also exist larger difference, current elastic glasses foot cannot meet each Man's Demands because of the problem that applicability is low.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind ofly can realize 360 ° of swings, earpiece that applicability is wider.
The purpose of this utility model realizes by following technical proposal:
A kind of earpiece, comprise pin body, slingshot core and end piece, described pin body front end edge its be axially arranged with pilot hole, described slingshot core is installed in pilot hole and the front end of slingshot core is stretched out outside pin body front end, it is characterized in that, this earpiece also comprises contiguous block, the front end of described slingshot core and the rear end of contiguous block are hinged, the front end of described contiguous block and the rear end of end piece are hinged, described end piece can be rotated to the inner side of pin body or outside around the pin joint of itself and contiguous block, the plane being perpendicular residing for track that plane residing for the track that described slingshot core is formed when swinging around the pin joint of itself and contiguous block and end piece are formed when swinging around the pin joint with contiguous block.
Slingshot core is installed in the pilot hole of pin body front end, and the rear end of slingshot core front end and contiguous block is hinged, and the front end of contiguous block and the rear end of end piece are hinged, such pin body, slingshot core, contiguous block and end piece just assembly and connection to together.Because slingshot core is perpendicular around the swinging plane of the pin joint of itself and contiguous block around the swinging plane of the pin joint of itself and contiguous block and end piece, so after pin body is connected together with end piece by slingshot core and contiguous block, the 360 ° rotations of pin body relative to end piece can be realized.
Because end piece can around the pin joint of itself and contiguous block to the inner side of pin body or outer side oscillation, therefore when pin body is occurred to swing relative to end piece by contiguous block, pin body can be realized outwards launch relative to end piece or inwardly shrink, when so pin body being occurred to swing relative to end piece by slingshot core, then can realize pin body to swing up or down relative to end piece, namely mean and achieve 360 ° of rotations of pin body relative to end piece, the crowd that can this earpiece be made well to meet different shape of face by such mode wears, and possess good comfortableness.
In above-mentioned earpiece, the front end of described slingshot core is flat, the rear end of described contiguous block has the two connection lugs one be arranged in parallel, and the front end of described slingshot core to connect between lugs one two and is connected lug one by securing member with two and is connected.
The front end of slingshot core is flat, the rear end of contiguous block has the two connection lugs one be arranged in parallel, when mounted, two that the front end of slingshot core are inserted into contiguous block rear end connect between lug one, then utilize securing member that the front end of slingshot core is connected lug one with two to be connected, so just make to define hinged mode between slingshot core and contiguous block, slingshot core can be swung relative to contiguous block, coordinate upper contiguous block front end and end piece rear end to be hinged again, just achieve the effect that pin body is rotated relative to end piece 360 °.
In above-mentioned earpiece, the rear end of described end piece has the two connection lugs two be arranged in parallel, described connection lug one is with to be connected lug two perpendicular, the front end of described contiguous block is positioned at two connection lugs two, and the front end of described contiguous block is connected lug two-way and crosses securing member and be connected with two.
End piece rear end has the two connection lugs two be arranged in parallel, when mounted, the front end of contiguous block is inserted between two connection lugs two, then utilize securing member contiguous block front end to be connected lug two with two to be connected, such contiguous block can swing relative to end piece, also pin body is just made can be swung relative to end piece by contiguous block, simultaneously owing to connecting lug two and to be connected lug one perpendicular, plane being perpendicular residing when residing plane and pin body occur to swing relative to end piece by slingshot core when namely representing that pin body occurs to swing relative to end piece by contiguous block, so also just achieve 360 ° of rotations of pin body.
In above-mentioned earpiece, described slingshot core comprises chip and spring, described chip comprises bar portion and the head in flat, the spacing hole be connected with pilot hole is provided with inside described pin body, stop screw is provided with and the end of stop screw is stretched in pilot hole in described spacing hole, the end in the bar portion of described chip forms the shoulder block of annular, and described spring housing is connected in the bar portion of chip, and described spring is between shoulder block and stop screw.
Spring housing is in the bar portion of chip, and together load in pin pilot hole with it along with chip, then the spacing hole stop screw is inside pin body is screwed in, ensure that the end of stop screw to be extend in pilot hole and to be limited spring by the shoulder block on the sidepiece of stop screw and chip, when pulling pin body, pin body can swing relative to end piece, the chip being positioned at pin body pilot hole like this can be pulled outwardly dynamic, due to the existence of stop screw, when chip is pulled outwardly dynamic, the sidepiece of stop screw to be carried out spring by the acting in conjunction with shoulder block and is compressed, after hand is unclamped, spring reset by chip toward resilience in pilot hole.
In above-mentioned earpiece, described slingshot core also comprises locating piece, described locating piece is socketed in the bar portion of chip, the outside of described locating piece has ringwise limit notch, the end of described stop screw is inserted in limit notch, and the two ends of described spring are resisted against on shoulder block and locating piece respectively.
When pulling pin body and making pin body occur to swing relative to end piece, the slingshot core being positioned at pin body is pulled outwardly, because locating piece is socketed in the bar portion of chip, the end of stop screw is inserted in the limit notch outside locating piece, therefore when slingshot core is pulled outwardly dynamic, under the effect of stop screw, there is relative movement between locating piece and chip, make spring be in confined state, after unclamping hand, recoil of spring resets and is resetted in pin body by chip.
Compared with prior art, this earpiece is by being hinged slingshot core front end and contiguous block rear end, contiguous block front end and end piece rear end are hinged, and plane when ensureing that slingshot core swings around the pin joint of itself and contiguous block and end piece plane being perpendicular when swinging around the pin joint with contiguous block, achieve pin body and can carry out 360 ° of objects swung relative to end piece, thus the crowd making this earpiece can be more suitable for different shape of face wears, possess higher use value and wearing comfort.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this earpiece.
Fig. 2 is the exploded view of this earpiece.
Fig. 3 be in this earpiece pin body assemble after schematic diagram.
Fig. 4 is the exploded view in this earpiece between end piece and pin body.
Fig. 5 is the connection diagram in this earpiece between slingshot core and contiguous block.
Fig. 6 is the exploded view in this earpiece between slingshot core and contiguous block.
Fig. 7 is the exploded view of slingshot core in this earpiece.
Fig. 8 is the schematic diagram of pin body when being swung aside relative to end piece by contiguous block.
Fig. 9 is the schematic diagram of pin body when being swung to opposite side relative to end piece by contiguous block.
Figure 10 is the schematic diagram of pin body when being swung aside relative to end piece by slingshot core.
Figure 11 is the schematic diagram of pin body when being swung to opposite side relative to end piece by slingshot core.
In figure, 1, pin body; 1a, pilot hole; 1b, spacing hole; 2, slingshot core; 2a, chip; 2a1, head; 2a2, bar portion; 2a21, shoulder block; 2b, spring; 2c, locating piece; 2c1, limit notch; 3, end piece; 3a, connection lug two; 4, contiguous block; 4a, connection lug one; 5, stop screw; 6, holding screw.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As Figure 1-Figure 11, a kind of earpiece, comprise pin body 1, slingshot core 2, end piece 3 and contiguous block 4, pin body 1 front end edge its be axially arranged with pilot hole 1a, slingshot core 2 is positioned at pilot hole 1a, and the front end of slingshot core 2 is stretched out outside pin body 1 front end, and contiguous block 4 is between end piece 3 and slingshot core 2, contiguous block 4 rear end has two connection lug one 4a be arranged in parallel, and the front end of slingshot core 2 to be inserted between two connection lug one 4a and to be connected with two to be formed between lug one 4a by securing member and connects.The rear end of end piece 3 has two connection lug two 3a be arranged in parallel, connect lug two 3a and to be connected lug one 4a perpendicular, to be connected with two to be formed between lug two 3a between two connection lug two 3a that the front end of contiguous block 4 is inserted into end piece 3 rear end and by securing member and to connect.In the present embodiment, holding screw 6 selected by securing member.
As shown in Figure 1, Figure 2 and Figure 7, slingshot core 2 comprises chip 2a, locating piece 2c and spring 2b, chip 2a comprises bar portion 2a2 and the head 2a1 in flat, the end of the bar portion 2a2 of chip 2a is formed with the shoulder block 2a21 of annular, locating piece 2c and spring 2b is enclosed within the bar portion 2a2 of chip 2a successively, and the two ends of spring 2b are resisted against on locating piece 2c and shoulder block 2a21 respectively.Spacing hole 1b is provided with inside pin body 1, spacing hole 1b is connected with pilot hole 1a, spacing hole 1b place is connected with stop screw 5, and the outside of locating piece 2c is provided with ringwise limit notch 2c1, and the end of stop screw 5 to be stretched in pilot hole 1a and is inserted on limit notch 2c1.
Locating piece 2c and spring 2b, when assembling, is enclosed within the bar portion 2a2 of chip 2a by this earpiece successively, then the end of the bar portion 2a2 of chip 2a is carried out sealing and forms whole slingshot core 2.After slingshot core 2 has been assembled, two that the front end of slingshot core 2 are inserted into contiguous block 4 rear end connect between lug one 4a, then utilize securing member to be connected lug one 4a by two of the front end of slingshot core 2 and contiguous block 4 rear end to be connected, thus make to form hinged relation between slingshot core 2 and contiguous block 4.Then, the rear end of slingshot core 2 is inserted into the pilot hole 1a on pin body 1, and inside pin body 1 on spacing hole 1b on screw in stop screw 5, and ensure that the end of stop screw 5 to extend in pilot hole 1a and to be inserted in the limit notch 2c1 outside the locating piece 2c on slingshot core 2. last, two that the front end of contiguous block 4 are inserted into end piece 3 rear end connect between lug two 3a, utilize securing member to be connected lug two 3a by two of the front end of contiguous block 4 and end piece 3 rear end to be equally connected, thus make also to form hinged relation between contiguous block 4 and end piece 3.Like this, whole earpiece has just been assembled substantially.
Because connection lug one 4a of contiguous block in this earpiece 4 rear end and connection lug two 3a of end piece 3 rear end is perpendicular, like this when slingshot core 2 and contiguous block 4 are hinged, after contiguous block 4 and end piece 3 are hinged, the plane being perpendicular residing for the track that the plane residing for the track that slingshot core 2 is formed relative to the swing of contiguous block 4 is also just formed relative to the swing of end piece 3 with contiguous block 4.So, after pin body 1, slingshot core 2, contiguous block 4 and end piece 3 connect together, by slingshot core 2 and contiguous block 4 and the hinged relationship between contiguous block 4 and end piece 3, pin body 1 can be made relative to end piece 3 can to realize the swing of 360 °.
As shown in Figure 10 and Figure 11, when being made pin body 1, with end piece 3, opposing oscillatory occur by contiguous block 4, end piece 3 inside pin body 1 or outer side oscillation, now by glasses closedown or open.As shown in Figure 8 and Figure 9, when being made pin body 1, with end piece 3, opposing oscillatory occur by slingshot core 2, pin body 1 is now mainly made relatively end piece 3 to swing up and down.Enable user more comfortable when wearing spectacles by the cooperation of two weave modes above, and be more suitable for the crowd of different shape of face.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. an earpiece, comprise pin body (1), slingshot core (2) and end piece (3), described pin body (1) front end edge its be axially arranged with pilot hole (1a), described slingshot core (2) is installed in pilot hole (1a) and the front end of slingshot core (2) is stretched out outside pin body (1) front end, it is characterized in that, this earpiece also comprises contiguous block (4), the front end of described slingshot core (2) and the rear end of contiguous block (4) are hinged, the front end of described contiguous block (4) and the rear end of end piece (3) are hinged, described end piece (3) can be rotated to the inner side of pin body (1) or outside around the pin joint of itself and contiguous block (4), the plane being perpendicular residing for track that plane residing for the track that described slingshot core (2) is formed when swinging around (4) pin joint of itself and contiguous block and end piece (3) are formed when swinging around the pin joint with contiguous block (4).
2. earpiece according to claim 1, it is characterized in that, the front end of described slingshot core (2) is flat, the rear end of described contiguous block (4) has the two connection lugs be arranged in parallel (4a), and the front end of described slingshot core (2) to be positioned between two connection lugs one (4a) and to be connected lug one (4a) by securing member with two and is connected.
3. earpiece according to claim 2, it is characterized in that, the rear end of described end piece (3) has the two connection lugs be arranged in parallel two (3a), described connection lug one (4a) is with to be connected lug two (3a) perpendicular, the front end of described contiguous block (4) is positioned at two connection lugs two (3a), and the front end of described contiguous block (4) is connected lug two (3a) and is connected by securing member with two.
4. the earpiece according to claim 1 or 2 or 3, it is characterized in that, described slingshot core (2) comprises chip (2a) and spring (2b), described chip (2a) comprises bar portion (2a2) and the head (2a1) in flat, described pin body (1) inner side is provided with the spacing hole (1b) be connected with pilot hole (1a), stop screw (5) is provided with and the end of stop screw (5) is stretched in pilot hole (1a) in described spacing hole (1b), the end in the bar portion (2a2) of described chip (2a) forms the shoulder block (2a21) of annular, described spring (2b) is socketed in the bar portion (2a2) of chip (2a), described spring (2b) is positioned between shoulder block (2a21) and stop screw (5).
5. earpiece according to claim 4, it is characterized in that, described slingshot core (2) also comprises locating piece (2c), described locating piece (2c) is socketed in the bar portion (2a2) of chip (2a), the outside of described locating piece (2c) has ringwise limit notch (2c1), the end of described stop screw (5) is inserted in limit notch (2c1), and the two ends of described spring (2b) are resisted against on shoulder block (2a21) and locating piece (2c) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709790.0U CN204945514U (en) | 2015-09-14 | 2015-09-14 | A kind of earpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709790.0U CN204945514U (en) | 2015-09-14 | 2015-09-14 | A kind of earpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945514U true CN204945514U (en) | 2016-01-06 |
Family
ID=55012925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709790.0U Active CN204945514U (en) | 2015-09-14 | 2015-09-14 | A kind of earpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143650A1 (en) * | 2019-01-11 | 2020-07-16 | 温州市蔚蓝眼镜有限公司 | Glasses temple assembly and glasses |
-
2015
- 2015-09-14 CN CN201520709790.0U patent/CN204945514U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143650A1 (en) * | 2019-01-11 | 2020-07-16 | 温州市蔚蓝眼镜有限公司 | Glasses temple assembly and glasses |
| CN111902766A (en) * | 2019-01-11 | 2020-11-06 | 温州市蔚蓝眼镜有限公司 | Glasses leg assembly and glasses |
| GB2586401A (en) * | 2019-01-11 | 2021-02-17 | Wenzhou Weilan Optical Co Ltd | Glasses temple assembly and glasses |
| US11372262B2 (en) | 2019-01-11 | 2022-06-28 | Wenzhou Weilan Optical Co., Ltd. | Temple assembly for spectacles and spectacles |
| GB2586401B (en) * | 2019-01-11 | 2023-05-17 | Wenzhou Weilan Optical Co Ltd | Temple assembly for spectacles and spectacles |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |