CN206601541U - The glasses elastic structure of new dismantled and assembled maintenance - Google Patents
The glasses elastic structure of new dismantled and assembled maintenance Download PDFInfo
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- CN206601541U CN206601541U CN201720393535.9U CN201720393535U CN206601541U CN 206601541 U CN206601541 U CN 206601541U CN 201720393535 U CN201720393535 U CN 201720393535U CN 206601541 U CN206601541 U CN 206601541U
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- spring
- card
- block assembly
- positioning block
- groove
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Abstract
The utility model discloses a kind of glasses elastic structure of new dismantled and assembled maintenance, a kind of glasses elastic structure of new dismantled and assembled maintenance, including spring case and spring core and spring, the lower surface of spring case is provided with groove or through hole, and the oral area of groove and through hole compares internal pinch, fuse in spring core and spring inserting spring shell inserts chamber, and positioning block assembly is located at the end of spring core inner spring；Positioning block assembly makes spring core and spring forces and spacing in spring case, and positioning block assembly is stuck in groove or through hole, and the handling for positioning block assembly are realized by the positioning block assembly in groove or through hole；This New positioning mechanism is not only novel, goes back practical function.
Description
Technical field
The utility model is related to a kind of glasses accessory, particularly relates to a kind of glasses bullet of new dismantled and assembled maintenance
Property structure, belong to glasses manufacturing technology field.
Background technology
Flexible leg of spectacles in the market has obtained application widely, but still there are many deficiencies：
Traditional elastic leg of spectacles is due to the defect on design and craft, and it is not high to there is precision, and connection swings big, easily deviates from when using, bullet
Spring fuse is easy to break from peace locating piece unloads many problems such as inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of glasses elastic structure of new dismantled and assembled maintenance, for overcoming the back of the body
Deficiency in scape technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of glasses elastic structure of new dismantled and assembled maintenance, including spring case and spring core and spring, spring case
Lower surface be provided with groove or through hole, and the oral area ratio internal pinch of groove and through hole, spring core and spring inserting spring shell
Fuse insert chamber, positioning block assembly is located at the end of spring core inner spring；Positioning block assembly make spring core and spring forces and
Spacing positioning block assembly is stuck in groove or through hole in spring case, and it is fixed to be realized by the positioning block assembly in groove or through hole
The handling of position block assembly；What the fuse inserted that chamber includes being used for placing spring inserts chamber and putting for placement positioning block assembly
Enter chamber, the spring inserts chamber and constitutes spring placement section with positioning block assembly rear end face and spring core rear end face, and spring is placed
Spring is placed in portion；The positioning block assembly inserts chamber and constitutes positioning block assembly placement with spring at front end portion and hinge seat rear end face
Placement positioning block assembly in portion, positioning block assembly placement section, described positioning block assembly one end and hinge seat are close, the other end and bullet
Spring is contacted；There is glade plane space cooperation in the positioning block assembly, the spring core is put with fuse with positioning block assembly placement section
Enter chamber and there is glade plane space cooperation.
Further, the positioning block assembly is made up of block and the card being connected on block, and block front end face is close to hinge
Chain base rear end face, block rear end face is contacted with spring at front end, and block bottom face inserts bottom of chamber portion, block top with positioning block assembly
The cooperation of top of chamber gap is inserted in face with fuse.
Further, the card is made up of card leader and card portion, and the width of card leader is more than card
Portion, card leader is excessive provided with circular arc with card portion junction, and card leader is in be more than with card portion
The first U-type groove is additionally provided with 90 ° of settings, card leader.
Further, the block is constituted by positive stop, backstop and for the cylinder axis for connecting front and rear block, preceding shelves
Block, backstop and middle circle axis of a cylinder can be integral type structure, an or fabricated construction, and the positive stop bottom is additionally provided with
Second U-type groove, the backstop bottom is additionally provided with first on the 3rd U type grooves, the card leader of the cylinder axis and card
U-type groove is contacted, and the second U-type groove on the positive stop bottom is contacted with the card portion of card.
Further, the spring core is the U-shaped structure that U-type groove is set in one, the built-in spring of U-type groove difference and locating piece
Component.
Further, the spring case is the cavity rectangular parallelepiped structure of only left end opening, and spring case bottom is pasted with leg of spectacles
Close, the bottom left of the spring case and a square aperture groove, the notch of the square aperture groove just are being provided with to the position of card
Size is only capable of allowing that the card portion of card is slid back and forth in it.
The beneficial effects of the utility model are：(1) spring housing is arranged to relatively closed cavity knot by the utility model
Structure, adds the contact surface of spring core and spring case inwall so that structure is more firm, both effectively prevent the de- of spring core
Go out and the problem that fractures, turn avoid the contact between spring and leg of spectacles, reduce because spring slide rubs the mill brought to temple
Damage；(2) the utility model both ensure that the positioning precision of spring core, spring facilitated again using the design of positioning block assembly
Assembling, dismounting and the replacing of the parts such as fuse；(3) the utility model structure is novel, and reasonable in design, practicality is good.
Brief description of the drawings
Fig. 1 is exploded perspective figure of the present utility model；
Fig. 2 is three-dimensional assembly structure figure of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is the A-A sectional views based on Fig. 3；
Fig. 5 is the partial enlargement structure chart that hinge seat of the present utility model is connected with spring core；
Fig. 6 is the partial enlargement structure chart that spring core of the present utility model is connected with spring case；
Fig. 7 is Fig. 6 top view；
Fig. 8 is Fig. 7 A-A sectional views；
Fig. 9 is the structure chart of the utility model spring block；
Figure 10 is the positioning fastener structure chart of the utility model spring block；
In figure：1st, pile crown；2nd, hinge seat；3rd, spring case；3a, square aperture groove；4th, leg of spectacles；5th, screw；6th, spring core
Son；7th, block assembly is positioned；71st, block；72nd, card；721st, card leader；722nd, card portion；721a, the first U-type groove；
711st, positive stop；712nd, backstop；713rd, cylinder axis；711a, the second U-type groove；712a, the 3rd U-type groove；8th, spring.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to the drawings and specific embodiments, it is expanded on further how the utility model is implemented.
As shown in Fig. 1~10, a kind of glasses elastic structure for new dismantled and assembled maintenance that the utility model is provided, it is wrapped
Include pile crown 1, hinge seat 2, spring case 3, leg of spectacles 4, spring core 6, positioning block assembly 7, spring 8 and screw 5；Wherein, it is described
Hinge seat 2 is fixed on pile crown 1, and spring case 3 is fixed on leg of spectacles 4, and chamber, spring core are inserted provided with fuse in spring case 3
6 parts insert fuse and insert intracavitary, and another part is exposed to outside spring case 3, on hinge seat 2 and spring core 6 it is exposed
In offering the screw for wearing screw 5 on the end of spring shell parts, hinge seat 2 passes through screw 5 and spring core 6
It is hinged；The fuse insert chamber comprising spring insert chamber and positioning block assembly insert chamber, the positioning block assembly is inserted
Chamber constitutes placement positioning block assembly 7 in positioning block assembly placement section, positioning block assembly placement section with the both sides of spring core 6, described
Spring inserts chamber and constitutes placement in spring placement section, spring placement section with the positioning rear end face of block assembly 7 and the rear end face of spring core 6
Spring 8；The positioning front end of block assembly 7 and hinge seat 2 are close, rear end and the neck contacts of spring 8, the original state bullet after installation
Spring has certain pretightning force；There is glade plane space cooperation, the spring core with positioning block assembly placement section in the positioning block assembly 7
Son 6 inserts chamber with fuse and there is glade plane space cooperation.
In particular, above-mentioned positioning block assembly 7 is made up of block 71 and the card 72 being connected on block, wherein, gear
The front end face of block 71 is close to the rear end face of hinge seat 2, the rear end face of block 71 and the neck contacts of spring 8, the bottom face of block 71 and locating piece
Component inserts the contact of bottom of chamber portion, and the top end face of block 71 inserts the cooperation of top of chamber gap with fuse.
In particular, above-mentioned card 72 is made up of card leader 721 and card portion 722, card leader 721
Width be more than card portion 722, card leader 721 and card portion 722 both be in be more than 90 ° of settings, card head
Part 721 is excessive provided with circular arc with the junction of card portion 722, and the first U-type groove 721a is additionally provided with card leader 721.
In particular, above-mentioned block 71 is by positive stop 711, backstop 712 and the cylinder for connecting front and rear block
Axle 713 is constituted, and positive stop 711, backstop 712 and middle circle axis of a cylinder 713 can be integral type structure, or fabricated construction,
The bottom of positive stop 711 is additionally provided with the second U-type groove 711a, and the bottom of backstop 712 is additionally provided with the 3rd U-type groove 712a, the second U-type groove
711a is identical with the 3rd U-type groove 712a cross sectional shape and size or difference, the card of cylinder axis 713 and card 72
The second U-type groove 711a and card portion 722 on the first U-type groove 721a contacts on head point 721, the bottom of positive stop 711
Contact.
In particular, above-mentioned spring core 6 is the U-shaped structure that U-type groove is set in one, the built-in He of spring 8 of U-type groove difference
Position block assembly 7.
In particular, above-mentioned spring case 3 is the cavity rectangular parallelepiped structure of only left end opening, the bottom of spring case 3 and eye
Temple 4 is fitted, and the bottom left of spring case 3 and is just being provided with a square aperture groove 3a, the square aperture to the position of card 72
The notch size of groove is only capable of allowing that the card portion 722 of card 72 is slid back and forth in it.
Claims (6)
1. the glasses elastic structure of new dismantled and assembled maintenance, including spring case and spring core and spring, it is characterised in that bullet
The lower surface of spring shell is provided with groove or through hole, and the oral area ratio internal pinch of groove and through hole, spring core and spring inserting spring
Fuse in shell inserts chamber, and positioning block assembly is located at the end of spring core inner spring；Positioning block assembly makes spring core and spring pressure
Force to make peace spacing in spring case, positioning block assembly is stuck in groove or through hole, it is real by the positioning block assembly in groove or through hole
Now position the handling of block assembly；What the fuse inserted that chamber includes being used for placing spring inserts chamber and for placement positioning block assembly
Insert chamber, the spring inserts chamber and constitutes spring placement section, spring with positioning block assembly rear end face and spring core rear end face
Spring is placed in placement section；The positioning block assembly inserts chamber and constitutes positioning block assembly with spring at front end portion and hinge seat rear end face
Placement positioning block assembly in placement section, positioning block assembly placement section, described positioning block assembly one end and hinge seat are close, the other end
Contacted with spring；There is glade plane space cooperation, the spring core and core with positioning block assembly placement section in the positioning block assembly
Son inserts chamber and there is glade plane space cooperation.
2. the glasses elastic structure of new dismantled and assembled maintenance according to claim 1, it is characterised in that：The locating piece
Component is made up of block and the card being connected on block, and block front end face is close to hinge seat rear end face, block rear end face and bullet
End in contact before spring, block bottom face is inserted bottom of chamber portion with positioning block assembly and contacted, and block top end face and fuse are inserted between top of chamber
Gap coordinates.
3. the glasses elastic structure of new dismantled and assembled maintenance according to claim 2, it is characterised in that：The card by
Card leader and card portion composition, the width of card leader are more than card portion, card leader and card tail
Provided with circular arc excessively, card leader is in be more than on 90 ° of settings, card leader to be additionally provided with card portion to portion connection
First U-type groove.
4. the glasses elastic structure of new dismantled and assembled maintenance according to claim 2, it is characterised in that：The block by
Positive stop, backstop and the cylinder axis composition for connecting front and rear block, positive stop, backstop and middle circle axis of a cylinder can be one
Body formula, or assembled；The positive stop bottom is additionally provided with the second U-type groove, and it is U-shaped that the backstop bottom is additionally provided with the 3rd
Groove, the cylinder axis is contacted with the first U-type groove on the card leader of card, the second U-type groove on the positive stop bottom
Contacted with the card portion of card.
5. the glasses elastic structure of new dismantled and assembled maintenance according to claim 1, it is characterised in that：The spring core
Son is sets the U-shaped structure of U-type groove in one, spring built in U-type groove difference and positioning block assembly.
6. the glasses elastic structure of new dismantled and assembled maintenance according to claim 2, it is characterised in that：The spring case
To only have the cavity rectangular parallelepiped structure of left end opening, spring case bottom is fitted with leg of spectacles, the bottom left of the spring case and
A square aperture groove just is provided with to the position of card, the notch size of the square aperture groove is only capable of allowing the card afterbody of card
Divide and slid back and forth in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393535.9U CN206601541U (en) | 2017-04-17 | 2017-04-17 | The glasses elastic structure of new dismantled and assembled maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393535.9U CN206601541U (en) | 2017-04-17 | 2017-04-17 | The glasses elastic structure of new dismantled and assembled maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601541U true CN206601541U (en) | 2017-10-31 |
Family
ID=60143833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720393535.9U Active CN206601541U (en) | 2017-04-17 | 2017-04-17 | The glasses elastic structure of new dismantled and assembled maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353523A (en) * | 2015-11-25 | 2016-02-24 | 温州市益大眼镜有限公司 | Single-core internal positioning elastic glasses leg |
-
2017
- 2017-04-17 CN CN201720393535.9U patent/CN206601541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353523A (en) * | 2015-11-25 | 2016-02-24 | 温州市益大眼镜有限公司 | Single-core internal positioning elastic glasses leg |
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