CN204060271U - The detachable distribution cabinet door hinge of a kind of pivot pin - Google Patents
The detachable distribution cabinet door hinge of a kind of pivot pin Download PDFInfo
- Publication number
- CN204060271U CN204060271U CN201420466450.5U CN201420466450U CN204060271U CN 204060271 U CN204060271 U CN 204060271U CN 201420466450 U CN201420466450 U CN 201420466450U CN 204060271 U CN204060271 U CN 204060271U
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- CN
- China
- Prior art keywords
- pivot pin
- flap
- door hinge
- distribution cabinet
- ruffle
- Prior art date
- 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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Abstract
The utility model discloses the detachable distribution cabinet door hinge of a kind of pivot pin, comprise a quiet flap, dynamic flap, a pivot pin; It is hinged that this quiet flap and dynamic flap pass through pivot pin, and the upper end of this pivot pin is a bending.Quiet flap in the design of the utility model door hinge is connected by pivot pin with dynamic flap, and when door-plate needs to safeguard or change, only need take out pivot pin just can dismantle door-plate, easy to operate.
Description
Technical field
The utility model relates to power distribution cabinet, the detachable distribution cabinet door hinge of especially a kind of pivot pin.
Background technology
Door hinge connects the important pivot between door-plate and doorframe, quite extensive in current processing manufacturing industry application, especially power distribution cabinet industry.Door hinge is by two flaps by pivot hinge together, and a flap is arranged on door-plate, and another flap is fixed on doorframe, is realized the opening and closing of door by axial-rotation.Easily cause sliding tooth by cabinet door Action of Gravity Field for a long time due to hold-down screw and loosen, there is potential safety hazard, therefore when cabinet door is safeguarded and change, first need dismantle the screw of securement of door hinge, operate inconvenience.
Utility model content
For solving the problems of the technologies described above, the object that the utility model is wanted is to provide the detachable distribution cabinet door hinge of a kind of pivot pin.
The technical solution adopted in the utility model is:
The detachable distribution cabinet door hinge of a kind of pivot pin, comprises a quiet flap, dynamic flap, a pivot pin; It is hinged that this quiet flap and dynamic flap pass through pivot pin, and the upper end of this pivot pin is a bending.
Further, this quiet flap and dynamic flap are respectively the first roll forming ruffle, the second roll forming ruffle near pivot pin side, and the first roll forming ruffle and the second roll forming ruffle are formed with axis hole respectively and coordinate with described pivot pin.
Further, this first roll forming ruffle is divided into upper and lower roll forming ruffle two parts, is a slot to make way between upper and lower roll forming ruffle, and described second roll forming ruffle is arranged in this slot to make way.
Further, this quiet flap is provided with at least one fixing hole.
Further, this quiet flap is provided with at least one positioning convex.
Further, described fixing hole and positioning convex respectively have two, and fixing hole and positioning convex are distributed in the drift angle of quadrangle between two by Central Symmetry.
Further, this dynamic flap is provided with at least one tacking spot hole.
Wherein, described bending is quarter bend flanging.
The beneficial effects of the utility model:
1, the quiet flap in the design of the utility model door hinge is connected by pivot pin with dynamic flap, and when door-plate needs to safeguard or change, only need take out pivot pin just can dismantle door-plate, easy to operate;
2. the axis hole of door hinge is the design of roll forming ruffle, and pivot pin is the pole of an end band 90 degree of bendings, easy to process and cost is low;
3. door hinge is provided with positioning convex, easy for installation, and protruding location fixation effectively prevents door hinge from loosening.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the assembling drawing of the utility model door hinge;
Fig. 2 is the exploded view of the utility model door hinge;
Fig. 3 is the schematic diagram that door hinge is installed on power distribution cabinet;
Fig. 4 is the partial enlarged drawing that door hinge is installed on power distribution cabinet;
Fig. 5 is the exploded view that door hinge is installed on power distribution cabinet;
Fig. 6 is the closed condition figure of the utility model door hinge;
Fig. 7 is the opening figure of the utility model door hinge.
Detailed description of the invention
Shown in figure 1,2, be the detachable distribution cabinet door hinge of a kind of pivot pin of the present utility model, comprise dynamic flap 2, pivot pin 3 of a quiet flap 1;
Wherein, this quiet flap 1 and dynamic flap 2 are respectively the first roll forming ruffle 13, second roll forming ruffle 22 near pivot pin 3 side, this the first roll forming ruffle 13 is divided into upper and lower roll forming ruffle two parts, be a slot to make way 15 between upper and lower roll forming ruffle, described second roll forming ruffle 22 is arranged in this slot to make way 15; First roll forming ruffle 13 and the second roll forming ruffle 22 are formed with axis hole respectively and coordinate with described pivot pin 3, thus it is hinged with dynamic flap 2 to realize quiet flap 1;
This quiet flap 1 is provided with two fixing holes 12 and two stamping positioning convex 11, and fixing hole 12 and positioning convex 11 are distributed in the drift angle of quadrangle between two by Central Symmetry; This dynamic flap 2 is provided with three tacking spot hole 21, and the upper end of this pivot pin 3 is a right angle bending edge 31.
As mentioned above, the axis hole of this programme door hinge is the design of roll forming ruffle, and pivot pin 3 is poles of an end band 90 degree of bendings, easy to process and cost is low.
As shown in Figure 3-Figure 5, being applied to cabinet body frame structure is in the low-voltage distribution cabinet of C, embodiment is as follows: dynamic flap 2 directly welds the side of door-plate 4 by tacking spot hole 21, quiet flap 1 and weldering are firmly moved flap 2 axially coordinate and insert pivot pin 3, during installation, locating fastener 11 on quiet flap 1 is corresponded in C 51, and is fixed to the fixing hole 12 at diagonal angle with tapping screw 14, whole installation process simple and fast; Positioning convex 11 also has the effect of anti-door-plate gravity longitudinal shear except location easily effect.
When door-plate 4 needs to safeguard or change, it is also quite convenient to dismantle, and only need take out pivot pin 3 just can be separated door-plate 2 and cabinet body frame 5; See Fig. 5.
This door hinge is installed in cabinet door, and door-plate is outside smooth attractive in appearance, and closed condition as shown in Figure 6.Fig. 7 is opening, maximum opening angle 106 degree, is the reserved enough spaces of operation in cabinet.
The foregoing is only preferred embodiments of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (8)
1. the detachable distribution cabinet door hinge of pivot pin, is characterized in that: comprise a quiet flap, dynamic flap, a pivot pin; It is hinged that this quiet flap and dynamic flap pass through pivot pin, and the upper end of this pivot pin is a bending.
2. the detachable distribution cabinet door hinge of a kind of pivot pin according to claim 1, it is characterized in that: this quiet flap and dynamic flap are respectively the first roll forming ruffle, the second roll forming ruffle near pivot pin side, the first roll forming ruffle and the second roll forming ruffle are formed with axis hole respectively and coordinate with described pivot pin.
3. the detachable distribution cabinet door hinge of a kind of pivot pin according to claim 2, it is characterized in that: this first roll forming ruffle is divided into upper and lower roll forming ruffle two parts, be a slot to make way between upper and lower roll forming ruffle, described second roll forming ruffle is arranged in this slot to make way.
4., according to the arbitrary described detachable distribution cabinet door hinge of a kind of pivot pin of claim 1-3, it is characterized in that: this quiet flap is provided with at least one fixing hole.
5. the detachable distribution cabinet door hinge of a kind of pivot pin according to claim 4, is characterized in that: this quiet flap is provided with at least one positioning convex.
6. the detachable distribution cabinet door hinge of a kind of pivot pin according to claim 5, is characterized in that: described fixing hole and positioning convex respectively have two, and fixing hole and positioning convex are distributed in the drift angle of quadrangle between two by Central Symmetry.
7., according to the arbitrary described detachable distribution cabinet door hinge of a kind of pivot pin of claim 1-3, it is characterized in that: this dynamic flap is provided with at least one tacking spot hole.
8., according to the arbitrary described detachable distribution cabinet door hinge of a kind of pivot pin of claim 1, it is characterized in that: described bending is quarter bend flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466450.5U CN204060271U (en) | 2014-08-18 | 2014-08-18 | The detachable distribution cabinet door hinge of a kind of pivot pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466450.5U CN204060271U (en) | 2014-08-18 | 2014-08-18 | The detachable distribution cabinet door hinge of a kind of pivot pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060271U true CN204060271U (en) | 2014-12-31 |
Family
ID=52201811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466450.5U Expired - Fee Related CN204060271U (en) | 2014-08-18 | 2014-08-18 | The detachable distribution cabinet door hinge of a kind of pivot pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017161163A1 (en) * | 2016-03-17 | 2017-09-21 | Hubbell Incorporated | Removable hinge assemblies |
| CN107916853A (en) * | 2017-12-21 | 2018-04-17 | 重庆金华电器成套有限公司 | A kind of distributing box and its hinge |
| CN108836006A (en) * | 2018-09-07 | 2018-11-20 | 浙江皮耶洛家居有限公司 | A kind of dismountable bedstead support frame |
-
2014
- 2014-08-18 CN CN201420466450.5U patent/CN204060271U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017161163A1 (en) * | 2016-03-17 | 2017-09-21 | Hubbell Incorporated | Removable hinge assemblies |
| US10544611B2 (en) | 2016-03-17 | 2020-01-28 | Hubbell Incorporated | Removable hinge assemblies |
| CN107916853A (en) * | 2017-12-21 | 2018-04-17 | 重庆金华电器成套有限公司 | A kind of distributing box and its hinge |
| CN108836006A (en) * | 2018-09-07 | 2018-11-20 | 浙江皮耶洛家居有限公司 | A kind of dismountable bedstead support frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180818 |