CN204254175U - Expansion supporting frame - Google Patents
Expansion supporting frame Download PDFInfo
- Publication number
- CN204254175U CN204254175U CN201420618505.XU CN201420618505U CN204254175U CN 204254175 U CN204254175 U CN 204254175U CN 201420618505 U CN201420618505 U CN 201420618505U CN 204254175 U CN204254175 U CN 204254175U
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- CN
- China
- Prior art keywords
- pivot
- hole
- positioning hole
- joint part
- containing space
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
A kind of expansion supporting frame, comprise base, swing arm and pivot assembly, described base is rectangular, and its front end is provided with a containing space, the diapire of described containing space is fixed on board device, and described base is respectively equipped with L shape positioning runner on the two side of containing space; There is pin-joint part the front end of described swing arm, and described pin-joint part is provided with a containing groove, and a sidewall of described containing groove is also formed with a positioning hole; Described pivot assembly comprises the pivot block be located in containing space, elastic reset member and pivot, pivot block side plate is provided with another positioning hole, described elastic reset member is a torsion spring, and the positioning hole of described containing groove is located in one end, and the other end is located at another positioning hole of described pivot block; The outside of pivot block biside plate is also respectively equipped with the location slide plate that can slide along described positioning runner; Thus, expansion supporting frame dismounting of the present utility model is convenient, effectively provides support effect, and the plane that can not affect board device is placed.
Description
Technical field
The utility model relates to a kind of expansion supporting frame.
Background technique
Along with expanding economy, various flat device application is more and more extensive, and improving constantly along with people's demand, the requirement of flat device is also progressively improved, in application process, because this device not only can carry out plane placement voluntarily, also need to support, therefore, need one fast and easily support to provide support operation.
For this reason, artificer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of expansion supporting frame, to overcome above-mentioned defect.
Model utility content
The technical problems to be solved in the utility model is: in application process, because flat device not only can carry out plane placement voluntarily, also needs to support, therefore, need one fast and easily support to provide support operation.
For solving the problem, the utility model discloses a kind of expansion supporting frame, comprising base, swing arm and pivot assembly, it is characterized in that:
Described base is rectangular, and its front end is provided with a containing space, and the diapire of described containing space is fixed on board device, and described base is respectively equipped with L shape positioning runner on the two side of containing space;
The front end of described swing arm is one-body molded pin-joint part, and described pin-joint part is from the bottom surface of described swing arm to downward-extension and be provided with a containing groove, and the two side of described containing groove is formed with pivot hole, and a sidewall of described containing groove is also formed with a positioning hole;
Described pivot assembly comprises the pivot block be located in containing space, elastic reset member and pivot, the side plate that described pivot block comprises dunnage and extends forward from dunnage both sides, one in described biside plate is provided with horizontal penetration hole, another is provided with interior threaded hole, described interior threaded hole is bolted in, described pin-joint part is articulated in pivot block and is fixed on by described elastic reset member in the containing groove of described pin-joint part after two pivot hole of penetration hole, described pin-joint part described in described pivot cross-under, elastic reset member;
Side plate is provided with another positioning hole wherein, and described elastic reset member is a torsion spring, and the positioning hole of described containing groove is located in one end, and the other end is located at another positioning hole of described pivot block;
The outside of described biside plate is also respectively equipped with the location slide plate that can slide along described positioning runner.
Wherein: the bottom surface of described swing arm is also provided with a magnet, and described base is installed with the iron plate of multiple correspondence.
Wherein: the rear wall of described containing space is also provided with two elasticity positioning holes, and two springs, one end of described spring is inserted in described elasticity positioning hole, and the other end is resisted against the dunnage of described pivot block.
Known by said structure, expansion supporting frame of the present utility model has following technique effect:
1, dismounting is convenient, effectively provides support effect, and the plane that can not affect board device is placed;
2, its structure is simple, and with low cost, practicability is better.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the decomposing schematic representation of the utility model expansion supporting frame.
Embodiment
See Fig. 1, show expansion supporting frame of the present utility model.
Described expansion supporting frame comprises base 10, swing arm 20 and pivot assembly 30.
Described base 10 is rectangular, and its front end is provided with a containing space 100, and the diapire of described containing space 100 can be fixed on board device, and described base 10 is respectively equipped with L shape positioning runner 11 on the two side of containing space 100.
The front end of described swing arm 20 is one-body molded pin-joint part 21, described pin-joint part 21 is from the bottom surface of described swing arm 20 to downward-extension, it is provided with a containing groove 22, and the two side of described containing groove 22 is formed with pivot hole 210, and a sidewall of described containing groove 22 is also formed with a positioning hole 211.
Wherein, the bottom surface of described swing arm 20 also can be provided with a magnet 23, and described base 10 is installed with the iron plate 15 of multiple correspondence, thus swing arm 20 is adsorbed on base 10 under normality.
Described pivot assembly 30 comprises the pivot block 31 be located in containing space 100, elastic reset member 32 and pivot 33, the side plate 312 that described pivot block 31 comprises dunnage 311 and extends forward from dunnage 311 both sides, one in described biside plate 312 is provided with horizontal penetration hole 3120, another is provided with interior threaded hole (not shown), the penetration hole 3120 of pivot block 31 described in the cross-under of described pivot 33, two pivot hole 210 of described pin-joint part 21, described interior threaded hole is bolted in after elastic reset member 32, so that described pin-joint part 21 is articulated in pivot block 31, and described elastic reset member 32 is fixed in the containing groove 22 of described pin-joint part 21, side plate 312 is provided with another positioning hole 3123 wherein.
Described elastic reset member 32 is a torsion spring, and the positioning hole 211 of described containing groove 22 is located in one end, and the other end is located at another positioning hole 3123 of described pivot block 31.
The outside of described biside plate 312 is also respectively equipped with the location slide plate 311 that can slide along described positioning runner 11.
Wherein, the rear wall of described containing space 100 is also provided with two elasticity positioning holes 12, and two springs 34, one end of described spring 34 is inserted in described elasticity positioning hole 12, the other end is resisted against the dunnage 311 of described pivot block 31, restoring force when swinging to provide swing arm 20.
Thus, after assembling pivot and location slide plate, described swing arm is by least one reset function in magnet 23, elastic reset member 32 and spring 34, under normality, both rely on mutually, avoid the impact on board device, and once operator pulls open swing arm, the disabler of magnet 23, only have elastic reset member 32 and spring 34 to reset, now, swing arm can be pulled open to provide the support of board device several angle.
Known by said structure, expansion supporting frame tool of the present utility model has the following advantages:
1, dismounting is convenient, effectively provides support effect, and the plane that can not affect board device is placed;
2, its structure is simple, and with low cost, practicability is better.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of specification and the appended claim fallen into above.
Claims (3)
1. an expansion supporting frame, comprises base, swing arm and pivot assembly, it is characterized in that:
Described base is rectangular, and its front end is provided with a containing space, and the diapire of described containing space is fixed on board device, and described base is respectively equipped with L shape positioning runner on the two side of containing space;
The front end of described swing arm is one-body molded pin-joint part, and described pin-joint part is from the bottom surface of described swing arm to downward-extension and be provided with a containing groove, and the two side of described containing groove is formed with pivot hole, and a sidewall of described containing groove is also formed with a positioning hole;
Described pivot assembly comprises the pivot block be located in containing space, elastic reset member and pivot, the side plate that described pivot block comprises dunnage and extends forward from dunnage both sides, one in described biside plate is provided with horizontal penetration hole, another is provided with interior threaded hole, described interior threaded hole is bolted in, described pin-joint part is articulated in pivot block and is fixed on by described elastic reset member in the containing groove of described pin-joint part after two pivot hole of penetration hole, described pin-joint part described in described pivot cross-under, elastic reset member;
Side plate is provided with another positioning hole wherein, and described elastic reset member is a torsion spring, and the positioning hole of described containing groove is located in one end, and the other end is located at another positioning hole of described pivot block;
The outside of described biside plate is also respectively equipped with the location slide plate that can slide along described positioning runner.
2. expansion supporting frame as claimed in claim 1, is characterized in that: the bottom surface of described swing arm is also provided with a magnet, and described base is installed with the iron plate of multiple correspondence.
3. expansion supporting frame as claimed in claim 1, it is characterized in that: the rear wall of described containing space is also provided with two elasticity positioning holes, and two springs, one end of described spring is inserted in described elasticity positioning hole, and the other end is resisted against the dunnage of described pivot block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618505.XU CN204254175U (en) | 2014-10-24 | 2014-10-24 | Expansion supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618505.XU CN204254175U (en) | 2014-10-24 | 2014-10-24 | Expansion supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254175U true CN204254175U (en) | 2015-04-08 |
Family
ID=52958480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618505.XU Expired - Fee Related CN204254175U (en) | 2014-10-24 | 2014-10-24 | Expansion supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344170A (en) * | 2014-10-24 | 2015-02-11 | 成都龙腾中远信息技术有限公司 | Unfolded support frame |
| CN109421001A (en) * | 2017-09-01 | 2019-03-05 | 现代自动车株式会社 | Work retainer |
-
2014
- 2014-10-24 CN CN201420618505.XU patent/CN204254175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344170A (en) * | 2014-10-24 | 2015-02-11 | 成都龙腾中远信息技术有限公司 | Unfolded support frame |
| CN109421001A (en) * | 2017-09-01 | 2019-03-05 | 现代自动车株式会社 | Work retainer |
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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: 20150408 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |