CN209728350U - Impulse- free robustness hinge - Google Patents
Impulse- free robustness hinge Download PDFInfo
- Publication number
- CN209728350U CN209728350U CN201920849075.5U CN201920849075U CN209728350U CN 209728350 U CN209728350 U CN 209728350U CN 201920849075 U CN201920849075 U CN 201920849075U CN 209728350 U CN209728350 U CN 209728350U
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- China
- Prior art keywords
- ontology
- chip
- breaker
- hinge
- plane
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Abstract
The utility model provides a kind of impulse- free robustness hinge, belongs to glasses accessory field.It is cumbersome that it solves the problems, such as that existing hinge is processed.This impulse- free robustness hinge includes ontology, the left side of ontology is inclined-plane, and the middle part on inclined-plane has the articulated section in blocky protrusion, have on articulated section along the longitudinal direction through the hinge hole of setting, with the chip-breaker of indent on the bottom surface of articulated section, and ontology, articulated section and chip-breaker are processed and formed at one time by cold extrusion mode；Chip-breaker is in vertical bar shape and along the longitudinal direction through setting, chip-breaker includes first side in a strip shape, the both ends of first side extend respectively to leading flank and the trailing flank of ontology, and inclined-plane is connected by first side with the bottom surface of ontology, the bottom wall of the angle and ontology on first side and inclined-plane and the angle of first side are obtuse angle.The processing of this impulse- free robustness hinge is more convenient.
Description
Technical field
The utility model belongs to glasses accessory field, is related to a kind of hinge, especially a kind of impulse- free robustness hinge.
Background technique
In existing glasses, hinge is for connecting leg of spectacles and frame front, to fold when not using glasses
Glasses.
A kind of existing hinge hinge for spectacles [application number: 201010231284.7] including single as disclosed in chinese patent library
Piece component, biplate component, nylon component and bolt, one end of monolithic module are connected with leg of spectacles, and the other end is equipped with monolithic, biplate
One end of component is connected with spectacle-frame, the other end be equipped with up and down it is disposed in parallel upper piece and bottom sheet, monolithic, upper piece and bottom sheet phase
Position is answered to be designed with the through-hole to fit each other, bolt includes pin cap and pin setting up and down, is additionally provided in the lower end of pin convex
Edge, the cross-sectional diameter of flange are greater than the diameter of through-hole, and the center of pin offers slot position setting up and down, monolithic module
It is articulated and connected in such a way that pin inserts through-hole up and down with biplate component, nylon component is clipped on piece and monolithic, list respectively
Between piece and bottom sheet；One end of monolithic module is connected with leg of spectacles, and the other end is equipped with monolithic；Monolithic module is for forming monolithic
End face is inclined-plane, and inclined-plane is connected with the bottom surface of monolithic module and angle between the two is acute angle.
When processing monolithic module, due to the presence of acute angle, at the end of milling workpiece, can residual fraction surplus cannot be by
Cutter completely removes, and leaves larger burr, cause it is subsequent need to increase by one group of deburring operation, operate relatively complicated.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of impulse- free robustness hinge, solution
Certainly the technical issues of is how to facilitate processing.
The purpose of this utility model can be realized by the following technical scheme: impulse- free robustness hinge, including ontology, a left side for ontology
Side is inclined-plane, and the middle part on inclined-plane has the articulated section in blocky protrusion, has on articulated section along the longitudinal direction through setting
Hinge hole, which is characterized in that with the chip-breaker of indent, and ontology, articulated section and chip breaking on the bottom surface of the articulated section
Slot is processed and formed at one time by cold extrusion mode；Above-mentioned chip-breaker is described in vertical bar shape and along the longitudinal direction through setting
Chip-breaker includes first side in a strip shape, and the both ends of first side extend respectively to leading flank and the trailing flank of ontology, and on
The inclined-plane stated is connected by first side with the bottom surface of ontology, the bottom wall of the angle and ontology on first side and inclined-plane and
The angle of one side is obtuse angle.
Chip-breaker is set on the bottom surface of articulated section, and chip-breaker, articulated section and ontology three are processed and formed at one time, with
Increase by one section between ontology bottom surface and inclined-plane for connecting the first side of the two, is changed to acute angle connection in the prior art
Two sections of obtuse angle connections have cut rear remaining machining allowance to effectively reduce, with effective to effectively reduce Tool in Cutting dead angle
It avoids burr from generating, in this way in actual processing, is further added by one of deburring operation there is no need to subsequent, processes more convenient.
In above-mentioned impulse- free robustness hinge, the cross section of the chip-breaker is triangular in shape.Using triangular structure, can add
Intensity at the bottom wall of strong articulated section, the structural stability of Lai Tigao ontology.
In above-mentioned impulse- free robustness hinge, the cross section of chip-breaker triangle at an acute angle.
Compared with prior art, this impulse- free robustness hinge is on the bottom surface of articulated section by being arranged chip-breaker, and chip-breaker, hinged
Portion and ontology three are processed and formed at one time, to increase by one section between ontology bottom surface and inclined-plane for connecting first side of the two
Face makes acute angle connection in the prior art be changed to two sections of obtuse angle connections, to effectively reduce Tool in Cutting dead angle, to effectively subtract
Remaining machining allowance in this way in actual processing, is increased again with effectively burr being avoided to generate there is no need to subsequent after having cut less
Add one of deburring operation, processes more convenient.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this impulse- free robustness hinge.
Fig. 2 is the structural schematic diagram of chip-breaker.
Fig. 3 is the attachment structure schematic diagram of articulated section and ontology.
In figure, 1, ontology；1a, inclined-plane；1b, articulated section；1c, hinge hole；1d, chip-breaker；1d1, first side；1d2,
Two side faces.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
This impulse- free robustness hinge includes in block-like ontology 1, and the left side of ontology 1 is inclined-plane 1a, and as shown in Fig. 1, tiltedly
Face 1a is in be arranged obliquely.
Wherein, as shown in Figure 1, Figure 2 and Figure 3, the middle part of inclined-plane 1a has the articulated section 1b, articulated section 1b in blocky protrusion
It is upper that there is the chip-breaker 1d on the hinge hole 1c of setting, the bottom surface of articulated section 1b along the longitudinal direction with indent, and ontology
1, articulated section 1b and chip-breaker 1d are processed and formed at one time by cold extrusion mode.Specifically, as shown in Figure 1, chip-breaker 1d is in
Vertical bar shape simultaneously along the longitudinal direction through setting, i.e., at this point, the both ends of chip-breaker 1d extend respectively to articulated section 1b leading flank and
Trailing flank.The cross section of chip-breaker 1d is triangular in shape, and the cross section of preferably chip-breaker 1d is acute triangle.Chip-breaker 1d
It is made of first side 1d1 and second side 1d2 in a strip shape, and first side 1d1 is located at ontology 1 and second side 1d2
Between.Wherein, the both ends of first side 1d1 extend respectively to leading flank and the trailing flank of ontology 1, and inclined-plane 1a passes through the first side
Face 1d1 is connected with the bottom surface of ontology 1.The bottom wall and first side of the angle and ontology 1 of first side 1d1 and inclined-plane 1a
The angle of 1d1 is obtuse angle.
Chip-breaker 1d is set on the bottom surface 1b of articulated section, and chip-breaker 1d, articulated section 1b and 1 three of ontology disposably process
Molding is made in the prior art with increasing by one section between 1 bottom surface of ontology and inclined-plane 1a for connecting the first side 1d1 of the two
Acute angle connection be changed to the connection of two sections of obtuse angles, to effectively reduce Tool in Cutting dead angle, thus effectively reduce cut after it is remaining
Machining allowance in this way in actual processing, be further added by one of underturner there is no need to subsequent effectively burr to be avoided to generate
Sequence is processed more convenient.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
1. impulse- free robustness hinge, including ontology (1), the left side of ontology (1) is inclined-plane (1a), and the middle part of inclined-plane (1a) has and is in
The articulated section (1b) of bulk protrusion, has on articulated section (1b) along the longitudinal direction through the hinge hole (1c) of setting, feature exists
In with the chip-breaker (1d) of indent, and ontology (1), articulated section (1b) and chip-breaker on the bottom surface of the articulated section (1b)
(1d) is processed and formed at one time by cold extrusion mode；Above-mentioned chip-breaker (1d) is in vertical bar shape and runs through setting along the longitudinal direction,
The chip-breaker (1d) includes first side in a strip shape (1d1), and the both ends of first side (1d1) extend respectively to ontology
(1) leading flank and trailing flank, and above-mentioned inclined-plane (1a) is connected by first side (1d1) with the bottom surface of ontology (1), the
The bottom wall of the angle and ontology (1) of one side (1d1) and inclined-plane (1a) and the angle of first side (1d1) are obtuse angle.
2. impulse- free robustness hinge according to claim 1, which is characterized in that the cross section of the chip-breaker (1d) is in triangle
Shape.
3. impulse- free robustness hinge according to claim 2, which is characterized in that the cross section of the chip-breaker (1d) is at an acute angle
Triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849075.5U CN209728350U (en) | 2019-06-05 | 2019-06-05 | Impulse- free robustness hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849075.5U CN209728350U (en) | 2019-06-05 | 2019-06-05 | Impulse- free robustness hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728350U true CN209728350U (en) | 2019-12-03 |
Family
ID=68675151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849075.5U Expired - Fee Related CN209728350U (en) | 2019-06-05 | 2019-06-05 | Impulse- free robustness hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209728350U (en) |
-
2019
- 2019-06-05 CN CN201920849075.5U patent/CN209728350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200605 |