CN208380361U - A kind of hinge spring component and open and close cover structure - Google Patents
A kind of hinge spring component and open and close cover structure Download PDFInfo
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- CN208380361U CN208380361U CN201820622323.8U CN201820622323U CN208380361U CN 208380361 U CN208380361 U CN 208380361U CN 201820622323 U CN201820622323 U CN 201820622323U CN 208380361 U CN208380361 U CN 208380361U
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Abstract
The utility model discloses a kind of hinge spring component and open and close cover structure, is related to connection structure field.Hinge spring component includes the first axle sleeve, the second axle sleeve, the first limiting section, the second limiting section, first axle spring and second hinge spring.First axle set has opposite the first set terminal and the first positive stop end.Second axle sleeve has opposite the second set terminal and the second positive stop end.First axle spring pocket is set to the first axle sleeve and is resisted against the first limiting section.Second hinge spring pocket is set to the second axle sleeve and is resisted against the second limiting section.First positive stop end is abutted each other with the second positive stop end.Hinge spring component can effectively position hinge spring, and avoid hinge spring fatigue failure.
Description
Technical field
The utility model relates to connection structure fields, in particular to a kind of hinge spring component and folding lid knot
Structure.
Background technique
Two components are connected using conventional hinge spring positioning mode, in two component rotation processes, hinge spring
Stress torsional deformation, at this time the distance of shaft room influenced to be subjected to displacement by spring distortion power cause between hinge spring away from
From changing, axle sleeve only serves reduction hinge spring and pin shaft friction abnormal sound when preventing hinge spring from rotating and does not rise at this time
To the effective position to hinge spring, and being used for a long time causes hinge spring in local location unbalance stress to form fatigue
Failure fracture causes product function to fail.
Utility model content
First of the utility model is designed to provide a kind of hinge spring component, which can be effectively
Hinge spring is positioned, and avoids hinge spring fatigue failure.
Second of the utility model is designed to provide a kind of open and close cover structure, which has above-mentioned hinge
Spring assembly can effectively pack the folding function of open and close cover structure.
The embodiments of the present invention are achieved in that
A kind of hinge spring component, hinge spring component are used to two components carrying out elastic rotation connection, comprising:
First axle sleeve, first axle set have opposite the first set terminal and the first positive stop end, and the first set terminal is for wearing
At the rotation of two components；
First limiting section, the first limiting section are set to the periphery wall of the first axle sleeve, and the first limiting section is close to the first positive stop end；
Second axle sleeve, the second axle sleeve have opposite the second set terminal and the second positive stop end, and the second set terminal is for wearing
At the rotation of two components；
Second limiting section, the second limiting section are set to the periphery wall of the second axle sleeve, and the second limiting section is close to the second positive stop end；
First axle spring, first axle spring pocket are set to the first axle sleeve and are resisted against the first limiting section, first axle bullet
Two torsion arms of spring are attached with two components respectively；And
Second hinge spring, second hinge spring pocket are set to the second axle sleeve and are resisted against the second limiting section, second hinge bullet
Two torsion arms of spring are attached with two components respectively；
First positive stop end is abutted each other with the second positive stop end.
Inventor's discovery: conventional hinge spring positioning mode, axle sleeve, which only serves, reduces hinge when preventing hinge spring from rotating
Spring and pin shaft friction abnormal sound do not play the effective position to hinge spring, also, lead to hinge when product relative motion
Spring causes product function to fail in local location unbalance stress to form fatigue failure fracture.
For this purpose, inventor devises above-mentioned hinge spring component, the hinge spring component can effectively to hinge spring into
Row positioning, and avoid hinge spring fatigue failure.Wherein, hinge spring component includes the first axle sleeve, the second axle sleeve, the first limit
Position portion, the second limiting section, first axle spring and second hinge spring.Hinge spring component is used to two components carrying out bullet
Property connection, two components realize rotation by the first axle sleeve and the second axle sleeve, pass through first axle spring and second hinge bullet
Spring realizes elastic connection.First axle spring pocket is set to the first axle sleeve and is resisted against the first limiting section, and second hinge spring is arranged
In the second axle sleeve and it is resisted against the second limiting section, is abutted each other by the first positive stop end and the second positive stop end, so that hinge spring
Component limits the first axle sleeve, the second axle sleeve, first axle spring and second hinge spring when two components are rotated
Axial displacement, so that first axle spring and second hinge spring are in local location uniform force.Hinge spring component energy
Effectively hinge spring is positioned, and avoids hinge spring fatigue failure.
In an embodiment of the present invention:
First axle sleeve includes sequentially connected first merging section and first is arranged section, and the first merging section is arranged section far from first
One end limit the first set terminal, the diameter diameter that is arranged section less than first of the first merging section, first axle spring pocket is set to
First is arranged in section；
Second axle sleeve includes sequentially connected second merging section and second is arranged section, and the second merging section is arranged section far from second
One end limit the second set terminal, the diameter diameter that is arranged section less than second of the second merging section, second hinge spring pocket is set to
Second is arranged in section.
In an embodiment of the present invention:
First length for being arranged section is greater than the length of first axle spring；
Second length for being arranged section is greater than the length of second hinge spring.
In an embodiment of the present invention:
First limiting section is the bulge loop for being set to the first axle sleeve outer peripheral surface；
Second limiting section is the bulge loop for being set to the second axle sleeve outer peripheral surface.
In an embodiment of the present invention:
The diameter of first limiting section is greater than the diameter of first axle spring；
The diameter of second limiting section is greater than the diameter of second hinge spring.
In an embodiment of the present invention:
First limiting section is additionally provided with holding section, and holding section is from the circumferential surface of the first limiting section on the direction of the first set terminal
Extend, holding section is resisted against the periphery wall of first axle spring.
In an embodiment of the present invention:
First positive stop end is rotatablely connected and abuts each other with the second positive stop end.
In an embodiment of the present invention:
First positive stop end is provided with rotation axis close to the end face of the second positive stop end, and the second limiting section is close to the first positive stop end
End face offers turning groove, and rotation axis is rotationally embedded in turning groove.
A kind of open and close cover structure, the open and close cover structure include the hinge spring group of matrix, lid and above-mentioned any one
Part；
Matrix and lid are rotatablely connected by the first axle sleeve and the second axle sleeve；
Two torsion arms of first axle spring are connect with matrix and lid respectively；
Two torsion arms of second hinge spring are connect with matrix and lid respectively.
In an embodiment of the present invention:
First set terminal and the second set terminal are set in turn in matrix and lid；
Matrix offers fixation hole, and lid offers location hole, the torsion arm of first axle spring and second hinge spring
It is respectively arranged in fixation hole and location hole.
The technical solution of the utility model at least has the following beneficial effects:
A kind of hinge spring component provided by the utility model, the hinge spring component can effectively carry out hinge spring
Positioning, and avoid hinge spring fatigue failure.
A kind of open and close cover structure provided by the utility model, the open and close cover structure have above-mentioned hinge spring component, can have
The folding function of the packaging open and close cover structure of effect.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of hinge spring component in the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of open and close cover structure in the utility model embodiment 1；
Fig. 3 is the enlarged drawing in Fig. 2 at III；
Fig. 4 is the enlarged drawing in Fig. 2 at IV；
Fig. 5 is the structural schematic diagram of the first axle sleeve and the second axle sleeve in the utility model embodiment 1.
Icon: 10- hinge spring component；The first axle sleeve of 11-；The first limiting section of 12-；13- first axle spring；15-
Two axle sleeves；The second limiting section of 16-；17- second hinge spring；20- open and close cover structure；21- matrix；22- lid；91- first is set
Enter section；92- first is arranged section；The first set terminal of 110-；The first positive stop end of 111-；220- location hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
The present embodiment provides a kind of hinge spring component 10, which can effectively be carried out hinge spring
Positioning, and avoid hinge spring fatigue failure.
Referring to FIG. 1, Fig. 1 shows the specific structure of the hinge spring component 10 provided in the present embodiment.
Hinge spring component 10 is used to two components carrying out elastic rotation connection.
Hinge spring component 10 includes the first axle sleeve 11, the second axle sleeve 15, the first limiting section 12, the second limiting section 16, the
One hinge spring 13 and second hinge spring 17.Wherein, the first axle sleeve 11, the first limiting section 12 and first axle spring 13
External member is constituted, the second axle sleeve 15, the second limiting section 16 and second hinge spring 17 constitute external member.
First axle sleeve 11 has opposite the first set terminal 110 and the first positive stop end 111, and the first set terminal 110 is for wearing
At the rotation of two components, the second axle sleeve 15 has opposite the second set terminal and the second positive stop end, the second merging
The rotation of two components is realized by the first axle sleeve 11, the second axle sleeve 15 for being arranged at the rotation of two components in end.
First limiting section 12 is set to the periphery wall of the first axle sleeve 11, and the first limiting section 12 is close to the first positive stop end 111, and
Two limiting sections 16 are set to the periphery wall of the second axle sleeve 15, and the second limiting section 16 is close to the second positive stop end.
First axle spring 13 is sheathed on the first axle sleeve 11 and is resisted against the first limiting section 12, and the two of first axle spring 13
A torsion arm is attached with two components respectively, and second hinge spring 17 is sheathed on the second axle sleeve 15 and is resisted against the second limit
Two torsion arms in portion 16, second hinge spring 17 are attached with two components respectively.
First positive stop end 111 is abutted each other with the second positive stop end.
Specifically, understand that hinge spring component 10 provided in this embodiment, hinge spring component 10 are applied to open for convenience
In closing lid structure 20.Fig. 2 shows the specific structures of the open and close cover structure 20 provided in the present embodiment.
Open and close cover structure 20 includes matrix 21, lid 22 and hinge spring component 10.
Matrix 21 and lid 22 are carried out elastic rotation by the first axle sleeve 11 and the second axle sleeve 15 by hinge spring component 10
Connection.Two torsion arms of first axle spring 13 are connect with matrix 21 and lid 22 respectively, and two of second hinge spring 17
Torsion arm is connect with matrix 21 and lid 22 respectively.
Please refer to Fig. 3 and Fig. 4, Fig. 3 be III in Fig. 2 at enlarged drawing, Fig. 4 be IV in Fig. 2 at enlarged drawing.
First set terminal 110 and the second set terminal are set in turn in matrix 21 and lid 22.
Matrix 21 offers fixation hole, and lid 22 offers location hole 220, first axle spring 13 and second hinge spring
17 torsion arm is respectively arranged in fixation hole and location hole 220.
Further, the first axle sleeve 11 and the second axle sleeve in the present embodiment please are shown referring again to Fig. 1 and Fig. 5, Fig. 5
15 specific structure, the first axle sleeve 11 includes sequentially connected first merging section 91 and first is arranged section 92, the first merging section 91
The one end for being arranged section 92 far from first limits the first set terminal 110, and the diameter of the first merging section 91 is arranged section 92 less than first
Diameter, first axle spring 13 are sheathed on first and are arranged in section 92, the second axle sleeve 15 include it is sequentially connected second merging section with
Second is arranged section, and one end that the second merging section is arranged section 92 far from second limits the second set terminal, and the diameter of the second merging section is small
In the diameter that second is arranged section, second hinge spring 17 is sheathed on second and is arranged in section.
Specifically, first be arranged section 92 length be greater than first axle spring 14 length, second be arranged section length it is big
In the length of second hinge spring 17.
First limiting section 12 is the bulge loop for being set to 11 outer peripheral surface of the first axle sleeve, and the second limiting section 16 is to be set to second
The bulge loop of 15 outer peripheral surface of axle sleeve.The diameter of first limiting section 12 is greater than the diameter of first axle spring 13, the second limiting section 16
Diameter is greater than the diameter of second hinge spring 17.
In other specific embodiments, the first limiting section 12 is additionally provided with holding section, and holding section is by the first limiting section 12
Circumferential surface upwardly extended to the side of the first set terminal 110, holding section is resisted against the periphery wall of first axle spring 13.
It should be noted that the first positive stop end 111 and the rotation connection of the second positive stop end are simultaneously in other specific embodiments
It abuts each other, specifically, the first positive stop end 111 is provided with rotation axis close to the end face of the second positive stop end, and the second limiting section 16 leans on
The end face of nearly first positive stop end 111 offers turning groove, and rotation axis is rotationally embedded in turning groove.
Inventor's discovery: conventional hinge spring positioning mode, axle sleeve, which only serves, reduces hinge when preventing hinge spring from rotating
Spring and pin shaft friction abnormal sound do not play the effective position to hinge spring, also, lead to hinge when product relative motion
Spring causes product function to fail in local location unbalance stress to form fatigue failure fracture.
For this purpose, inventor devises above-mentioned hinge spring component 10, which can be effectively to hinge bullet
Spring is positioned, and avoids hinge spring fatigue failure.Wherein, hinge spring component 10 includes the first axle sleeve 11, the second axis
Cover the 15, first limiting section 12, the second limiting section 16, first axle spring 13 and second hinge spring 17.Hinge spring component
10 for carrying out elastic connection for two components, and two components are realized rotation by the first axle sleeve 11 and the second axle sleeve 15, passed through
First axle spring 13 and second hinge spring 17 realize elastic connection.First axle spring 13 is sheathed on the first axle sleeve 11 simultaneously
It is resisted against the first limiting section 12, second hinge spring 17 is sheathed on second axle sleeve 15 and is resisted against the second limiting section 16, leads to
It crosses the first positive stop end 111 to abut each other with the second positive stop end, so that hinge spring component 10 when two components are rotated, limits
The axial displacement of the first axle sleeve 11, the second axle sleeve 15, first axle spring 13 and second hinge spring 17 is made, so that the
One hinge spring 13 and second hinge spring 17 are in local location uniform force.Hinge spring component 10 can be effectively to hinge
Spring is positioned, and avoids hinge spring fatigue failure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of hinge spring component, the hinge spring component is used to two components carrying out elastic rotation connection, feature
It is, comprising:
First axle sleeve, the first axle set have opposite the first set terminal and the first positive stop end, and first set terminal is used for
It is arranged at the rotation of two components；
First limiting section, first limiting section are set to the periphery wall of first axle sleeve, and first limiting section is close to institute
State the first positive stop end；
Second axle sleeve, second axle sleeve have opposite the second set terminal and the second positive stop end, and second set terminal is used for
It is arranged at the rotation of two components；
Second limiting section, second limiting section are set to the periphery wall of second axle sleeve, and second limiting section is close to institute
State the second positive stop end；
First axle spring, the first axle spring pocket are set to first axle sleeve and are resisted against first limiting section, institute
Two torsion arms for stating first axle spring are attached with two components respectively；And
Second hinge spring, the second hinge spring pocket are set to second axle sleeve and are resisted against second limiting section, institute
Two torsion arms for stating second hinge spring are attached with two components respectively；
First positive stop end is abutted each other with second positive stop end.
2. hinge spring component according to claim 1, it is characterised in that:
First axle sleeve includes that sequentially connected first merging section with first is arranged section, and the first merging section is far from described the
One one end for being arranged section limits first set terminal, the diameter that the diameter of the first merging section is arranged section less than first, institute
First axle spring pocket is stated to be arranged in section set on described first；
Second axle sleeve includes that sequentially connected second merging section with second is arranged section, and the second merging section is far from described the
Two one end for being arranged section limit second set terminal, the diameter that the diameter of the second merging section is arranged section less than second, institute
Second hinge spring pocket is stated to be arranged in section set on described second.
3. hinge spring component according to claim 2, it is characterised in that:
Described first length for being arranged section is greater than the length of the first axle spring；
Described second length for being arranged section is greater than the length of the second hinge spring.
4. hinge spring component according to claim 1, it is characterised in that:
First limiting section is the bulge loop for being set to the first axle sleeve outer peripheral surface；
Second limiting section is the bulge loop for being set to the second axle sleeve outer peripheral surface.
5. hinge spring component according to claim 4, it is characterised in that:
The diameter of first limiting section is greater than the diameter of the first axle spring；
The diameter of second limiting section is greater than the diameter of the second hinge spring.
6. hinge spring component according to claim 4, it is characterised in that:
First limiting section is additionally provided with holding section, and the holding section is set from the circumferential surface of first limiting section to described first
The side for entering end upwardly extends, and the holding section is resisted against the periphery wall of the first axle spring.
7. hinge spring component according to claim 1, it is characterised in that:
First positive stop end is rotatablely connected and abuts each other with second positive stop end.
8. hinge spring component according to claim 7, it is characterised in that:
First positive stop end is provided with rotation axis close to the end face of second positive stop end, and second limiting section is close to described
The end face of first positive stop end offers turning groove, and the rotation axis is rotationally embedded in the turning groove.
9. a kind of open and close cover structure, it is characterised in that:
The open and close cover structure includes hinge spring component described in any one of matrix, lid and claim 1-8；
Described matrix and the lid are rotatablely connected by first axle sleeve and second axle sleeve；
Two torsion arms of the first axle spring are connect with described matrix and the lid respectively；
Two torsion arms of the second hinge spring are connect with described matrix and the lid respectively.
10. open and close cover structure according to claim 9, it is characterised in that:
First set terminal and second set terminal are set in turn in described matrix and the lid；
Described matrix offers fixation hole, and the lid offers location hole, the first axle spring and the second hinge
The torsion arm of spring is respectively arranged in the fixation hole and the location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622323.8U CN208380361U (en) | 2018-04-26 | 2018-04-26 | A kind of hinge spring component and open and close cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622323.8U CN208380361U (en) | 2018-04-26 | 2018-04-26 | A kind of hinge spring component and open and close cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380361U true CN208380361U (en) | 2019-01-15 |
Family
ID=64973105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622323.8U Active CN208380361U (en) | 2018-04-26 | 2018-04-26 | A kind of hinge spring component and open and close cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208380361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473460A (en) * | 2022-01-30 | 2022-05-13 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
-
2018
- 2018-04-26 CN CN201820622323.8U patent/CN208380361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473460A (en) * | 2022-01-30 | 2022-05-13 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
| CN114473460B (en) * | 2022-01-30 | 2022-11-18 | 广东星鹏实业有限公司 | Mounting device for spring in hinge |
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