CN205594243U - Core detachable spring hinge structure - Google Patents
Core detachable spring hinge structure Download PDFInfo
- Publication number
- CN205594243U CN205594243U CN201620316978.3U CN201620316978U CN205594243U CN 205594243 U CN205594243 U CN 205594243U CN 201620316978 U CN201620316978 U CN 201620316978U CN 205594243 U CN205594243 U CN 205594243U
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- China
- Prior art keywords
- spring
- fuse
- screw
- chamber
- hinge structure
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- Expired - Fee Related
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Abstract
The utility model discloses a core detachable spring hinge structure, including core, screw, spring and catapult shell, the core includes slider portion, and the shape of slider portion is U font structure, and the top on the both sides of slider portion is equipped with the lap joint of mutual symmetry respectively, the screw includes the screw rod of spiral shell head and the first end of this spiral shell extension certainly, is equipped with the external screw thread on the outer wall of spiral shell head, the catapult shell is equipped with the spout that is used for placing the sliding block, and the spout holds chamber and third and holds the chamber including the first chamber, second of holding that connects gradually, and first hold the chamber and the third holds the both sides that the chamber is used for holding slider portion, and the second holds the chamber and is used for holding spring, second hold the intracavity be equipped with with the internal thread of external screw thread adaptation, the spring cup joints on the screw rod, and the one end of spring is supported with the spiral shell head and is leaned on, and the other end leans on with the bottom counterbalance of slider portion. The utility model provides a simple structure, the equipment is convenient and anti -swing puts core or spring detachable spring hinge structure.
Description
Technical field
This utility model belongs to glasses manufacturing technology field, particularly to a kind of dismountable spring hinge structure of fuse.
Background technology
In order to cause the lens to enough meet the shape of face of wearer, the application of elastic glasses foot is more and more extensive.In existing elastic glasses foot, being to arrange spring between foot body and hinge head mostly, this makes foot body have certain elasticity relative to the folding of mirror holder.Shape of face size according to wearer, spring can be automatically adjusted the opening degree of foot body, makes wearing of glasses more convenient, and wearer also will not feel stronger constriction, improves relevance grade and the comfort level of glasses.
The spring of traditional hinge arrangement and fuse are non-dismountable structure, when spring or fuse go wrong, entirety must scrap, thus add the cost of glasses, waste resource.
Such as Chinese patent Patent No.: a kind of spring hinge for glasses of " 200920149343.9 ", this spring hinge has the housing and hinge components opened wide in downside, described housing is included for being held by spring element, this hinge components can support in the housing movably, it is distinguished by, arranging closure elements in the housing, this closure elements is used as the bearing of spring element and has the rolling surface for articulated elements cam.Spring one end is against on closure elements, and the other end is against on articulated elements, and articulated elements can relatively be slided by External Force Acting in housing, regulates the opening degree of foot body.But the movable scope of circumference that spring is in articulated elements is big, causes spring amplitude of fluctuation when flexible big, have impact on articulated elements slip in housing.
Utility model content
The purpose of this utility model is not enough for overcoming present in background technology, and the purpose of this utility model is to propose a kind of simple in construction, the fuse waved easy to assembly and anti-or the dismountable spring hinge structure of spring.
For reaching above-mentioned purpose, this utility model following scheme of employing:
A kind of dismountable spring hinge structure of fuse, including fuse, screw, spring and slingshot shell, described fuse includes slide section, slide section be shaped as U-shaped structure, the top on the both sides of slide section is respectively equipped with symmetrical lap joint, described screw includes screw head and the screw rod extended from this screw head one end, the outer wall of screw head is provided with external screw thread, described slingshot shell is provided with the chute for placing sliding shoe, chute includes the first receiving chamber being sequentially connected with, second accommodates chamber and the 3rd accommodates chamber, first accommodates chamber and the 3rd accommodates chamber for accommodating the both sides of slide section, second accommodates chamber is used for accommodating described spring, second accommodates intracavity is provided with the female thread adaptive with external screw thread, described spring housing is connected on screw rod, one end of spring and screw head against, the other end leans with the bottom of slide section.
By using technique scheme, when assembling, first by screw through spring, then screw is filled at the middle space of U-shaped structure of fuse together with spring, finally its assembly entirety is filled in slingshot shell from the installing hole of slingshot shell front end face, tighten screw and slingshot shell is fixed so that the assembling of spring hinge is eased, convenient.By being provided with the chute for placing sliding shoe at slingshot shell, the bottom surface of this chute is enclosed construction, and the structure of mounting hole of this slingshot shell is more stable, and intensity is good, though be not easy to deform in postorder welds, precision good.It is provided with external screw thread by the outer wall of screw head, second accommodates chamber is used for accommodating described spring, second accommodates intracavity is provided with the female thread adaptive with external screw thread, described spring housing is connected on screw rod, one end of spring and screw head against, the other end leans with the bottom of slide section, screw is fixed in slingshot shell by the cooperation of external screw thread and female thread, when spring or fuse go wrong, have only to screw of back-outing, then spring or fuse are replaced, it is to avoid must entirety scrap when spring or fuse go wrong, reduce cost.
This utility model is further arranged to: the external diameter of described spring is equal with the internal diameter in the second receiving chamber, sliding shoe respectively.
By using technique scheme, equal with the internal diameter in the second receiving chamber, sliding shoe respectively by the external diameter of spring, thus reducing the spring movable scope of the circumference in hinged component so that spring does not has amplitude of fluctuation when flexible, so that hinge arrangement uses more firm.
This utility model is further arranged to: one end of described screw head screw rod dorsad is provided with yi word pattern groove.
By using technique scheme, being provided with yi word pattern groove by one end of screw head screw rod dorsad, yi word pattern groove can facilitate the fixing of screw or unloading, thus facilitates the assembling of spring hinge structure.
This utility model is further arranged to: the two ends of described spring contact surface with screw head, slide section bottom respectively is plane.
By using technique scheme, by the two ends of spring, contact surface with screw head, slide section bottom is plane respectively, can be fixed spring further, increases the steadiness of spring, thus increases the steadiness of spring hinge structure.
This utility model is further arranged to: described lap joint and sliding part are formed in one structure.
By using technique scheme, it is formed in one structure by lap joint and sliding part, not only facilitates the processing of fuse, and add the intensity of fuse, thus improve the service life of spring hinge structure.
This utility model is further arranged to: the bottom of described slingshot shell is provided with nail hinge.Described slingshot shell is formed in one structure with nail hinge.
By using technique scheme, being provided with nail hinge by the bottom of slingshot shell, described slingshot shell is formed in one structure with nail hinge, such that it is able to slingshot shell is carried out overall processing with nail hinge.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model dismountable spring hinge structure of a kind of fuse.
Fig. 2 is the front view of fuse in this utility model.
Fig. 3 is the top view of fuse in this utility model.
Fig. 4 is the side view of slingshot shell in this utility model.
Fig. 5 be in Fig. 4 A-A to sectional view
Fig. 6 is the structural representation of screw in this utility model.
Fig. 7 is the structural representation that in this utility model, slingshot shell cuts with scissors with nail.
Reference in figure: fuse 1, screw 2, spring 3, slingshot shell 4, slide section 11, lap joint 12, screw head 21, screw rod 22, external screw thread 5, chute 41, first accommodates chamber 411, and second accommodates chamber 412,3rd accommodates chamber 413, female thread 6, yi word pattern groove 211, plane 31, follows closely hinge 7.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
nullReferring to figs. 1 to Fig. 7，A kind of fuse 1 dismountable spring 3 hinge arrangement,Including fuse 1、Screw 2、Spring 3 and slingshot shell 4，Described fuse 1 includes slide section 11，Slide section 11 be shaped as U-shaped structure，The top on the both sides of slide section 11 is respectively equipped with symmetrical lap joint 12，Described screw 2 includes screw head 21 and the screw rod 22 extended from this screw head 21 one end，The outer wall of screw head 21 is provided with external screw thread 5，Described slingshot shell 4 is provided with the chute 41 for placing sliding shoe，Chute 41 includes the first receiving chamber 411 being sequentially connected with、Second accommodates chamber 412 and the 3rd accommodates chamber 413，First accommodates chamber 411 and the 3rd accommodates chamber 413 for accommodating the both sides of slide section 11，Second accommodates chamber 412 is used for accommodating described spring 3，It is provided with and the female thread 6 of external screw thread 5 adaptation in second receiving chamber 412，Described spring 3 is socketed on screw rod 22，One end of spring 3 and screw head 21 against，The other end leans with the bottom of slide section 11.
By using technique scheme, when assembling, first by screw 2 through spring 3, then screw 2 is filled at the middle space of U-shaped structure of fuse 1 together with spring 3, finally its assembly entirety is filled in slingshot shell 4 from the installing hole of slingshot shell 4 front end face, tighten screw 2 and slingshot shell 4 is fixed so that the assembling of spring 3 hinge is eased, convenient.By being provided with the chute 41 for placing sliding shoe at slingshot shell 4, the bottom surface of this chute 41 is enclosed construction, and the structure of mounting hole of this slingshot shell 4 is more stable, and intensity is good, though be not easy to deform in postorder welds, precision good.It is provided with external screw thread 5 by the outer wall of screw head 21, second accommodates chamber 412 is used for accommodating described spring 3, it is provided with and the female thread 6 of external screw thread 5 adaptation in second receiving chamber 412, described spring 3 is socketed on screw rod 22, one end of spring 3 and screw head 21 against, the other end leans with the bottom of slide section 11, screw 2 is fixed in slingshot shell 4 by the cooperation of external screw thread 5 and female thread 6, when spring 3 or fuse 1 go wrong, have only to screw 2 of back-outing, then spring 3 or fuse 1 are replaced, must entirety scrap when avoiding spring 3 or fuse 1 to go wrong, reduce cost.
This utility model is further arranged to: the external diameter of described spring 3 is equal with the internal diameter in the second receiving chamber 412, sliding shoe respectively.
By using technique scheme, equal with the internal diameter in the second receiving chamber 412, sliding shoe respectively by the external diameter of spring 3, thus reducing the spring 3 movable scope of the circumference in hinged component so that spring 3 does not has amplitude of fluctuation when flexible, so that hinge arrangement uses more firm.
This utility model is further arranged to: one end of described screw head 21 screw rod 22 dorsad is provided with yi word pattern groove 211.
By using technique scheme, being provided with yi word pattern groove 211 by one end of screw head 21 screw rod 22 dorsad, yi word pattern groove 211 can facilitate the fixing of screw 2 or unloading, thus facilitates the assembling of spring 3 hinge arrangement.
This utility model is further arranged to: the two ends of described spring 3 contact surface with screw head 21, slide section 11 bottom respectively is plane 31.
By using technique scheme, by the two ends of spring 3, contact surface with screw head 21, slide section 11 bottom is plane 31 respectively, can be fixed spring 3 further, increases the steadiness of spring 3, thus increases the steadiness of spring 3 hinge arrangement.
This utility model is further arranged to: described lap joint 12 and sliding part are formed in one structure.
By using technique scheme, it is formed in one structure by lap joint 12 and sliding part, not only facilitates the processing of fuse 1, and add the intensity of fuse 1, thus improve the service life of spring 3 hinge arrangement.
This utility model is further arranged to: the bottom of described slingshot shell 4 is provided with nail hinge 7.Described slingshot shell 4 and nail hinge are formed in one structure.
By using technique scheme, being provided with nail hinge 7 by the bottom of slingshot shell 4, described slingshot shell 4 and nail hinge are formed in one structure, such that it is able to slingshot shell 4 is carried out overall processing with nail hinge 7.
The foregoing is only preferred embodiment of the present utility model, not with the present embodiment for limiting, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (7)
1. the dismountable spring hinge structure of fuse, it is characterized in that: include fuse, screw, spring and slingshot shell, described fuse includes slide section, slide section be shaped as U-shaped structure, the top on the both sides of slide section is respectively equipped with symmetrical lap joint, described screw includes screw head and the screw rod extended from this screw head one end, the outer wall of screw head is provided with external screw thread, described slingshot shell is provided with the chute for placing sliding shoe, chute includes the first receiving chamber being sequentially connected with, second accommodates chamber and the 3rd accommodates chamber, first accommodates chamber and the 3rd accommodates chamber for accommodating the both sides of slide section, second accommodates chamber is used for accommodating described spring, second accommodates intracavity is provided with the female thread adaptive with external screw thread, described spring housing is connected on screw rod, one end of spring and screw head against, the other end leans with the bottom of slide section.
A kind of dismountable spring hinge structure of fuse the most according to claim 1, it is characterised in that: the external diameter of described spring is equal with the internal diameter in the second receiving chamber, sliding shoe respectively.
A kind of dismountable spring hinge structure of fuse the most according to claim 1, it is characterised in that: one end of described screw head screw rod dorsad is provided with yi word pattern groove.
A kind of dismountable spring hinge structure of fuse the most according to claim 1, it is characterised in that: the two ends of described spring contact surface with screw head, slide section bottom respectively is plane.
A kind of dismountable spring hinge structure of fuse the most according to claim 1, it is characterised in that: described lap joint and sliding part are formed in one structure.
A kind of dismountable spring hinge structure of fuse the most according to any one of claim 1 to 5, it is characterised in that: the bottom of described slingshot shell is provided with nail hinge.
A kind of dismountable spring hinge structure of fuse the most according to claim 6, it is characterised in that: described slingshot shell and nail hinge are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316978.3U CN205594243U (en) | 2016-04-14 | 2016-04-14 | Core detachable spring hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316978.3U CN205594243U (en) | 2016-04-14 | 2016-04-14 | Core detachable spring hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205594243U true CN205594243U (en) | 2016-09-21 |
Family
ID=56934650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620316978.3U Expired - Fee Related CN205594243U (en) | 2016-04-14 | 2016-04-14 | Core detachable spring hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205594243U (en) |
-
2016
- 2016-04-14 CN CN201620316978.3U patent/CN205594243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |