CN211423092U - Wind-collecting cover support with quick assembling and disassembling function - Google Patents
Wind-collecting cover support with quick assembling and disassembling function Download PDFInfo
- Publication number
- CN211423092U CN211423092U CN202020018265.5U CN202020018265U CN211423092U CN 211423092 U CN211423092 U CN 211423092U CN 202020018265 U CN202020018265 U CN 202020018265U CN 211423092 U CN211423092 U CN 211423092U
- Authority
- CN
- China
- Prior art keywords
- frame
- upper frame
- lower frame
- connecting piece
- positioning
- 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 a hold up fan housing support with fast loading and unloading function, include: the upper frame, the lower frame, the spring piece and the frame connecting piece; the two sides of the upper frame are provided with a guide groove and a positioning groove; positioning bosses are arranged on two sides of the lower frame; the spring piece is fixed in the rectangular groove at the bottom of the upper frame; the frame connecting piece is used for connecting the upper frame and the machine body; the upper frame and the lower frame are positioned with the positioning groove through the positioning bosses and clamped through the spring pieces; the utility model overcomes prior art's reliability is low, has the risk of droing or slightly rocks a difficult problem, through the utility model discloses a design, it is little to have solved and hold together fan housing loading and unloading space, problem that the frequency is high. The stability is high, and the falling is not easy; the displacement required by loading and unloading is small, and the operation is convenient.
Description
Technical Field
The utility model relates to a sewing machine equipment technique and other fields are particularly useful for a hold up fan housing support with fast loading and unloading function.
Background
Most of the current quick loading and unloading devices are large in size, most of the devices with small sizes are compressed by using ball-type buckles or springs, the balls are pushed and pressed by the springs to form lateral extrusion force for fixing the devices, the stability of the devices is poor, and the risk of disengagement of the buckles is caused when the devices move rapidly or greatly. The wind-collecting cover bracket with the quick assembling and disassembling function has small volume, adopts a mode of locking a mechanical structure and a spring together, greatly improves the stability, and has quick assembling and disassembling and small displacement.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a wind collecting cover bracket device with a quick assembling and disassembling function, which is divided into an upper frame and a lower frame, wherein the upper frame is connected with a machine head through a connecting piece, two sides of the frame are provided with a guide groove and a positioning groove, and the lower part is fixed with a spring piece; the right positioning bosses on the two sides of the lower frame are connected with the wind collecting cover below.
The utility model aims at realizing through the following technical scheme:
hold in the wind cover support with fast loading and unloading function includes: the upper frame, the lower frame, the spring piece and the frame connecting piece;
the two sides of the upper frame are provided with a guide groove and a positioning groove;
positioning bosses are arranged on two sides of the lower frame;
the spring piece is fixed in the rectangular groove at the bottom of the upper frame;
the frame connecting piece is used for connecting the upper frame and the machine body;
the upper frame and the lower frame are positioned with the positioning groove through the positioning bosses and clamped through the spring pieces.
The technical scheme is as follows:
1. the guide groove of the upper frame enables the clamping to be more convenient;
2. the inner end surfaces on two sides of the lower frame are matched with the outer end surfaces on two sides of the upper frame to limit the Y-directional displacement of the lower frame, and the positioning bosses are matched with the positioning grooves of the upper frame to limit the X-directional displacement and the Z-directional negative displacement of the lower frame;
3. the frame connecting piece is connected with the upper frame and the machine head, so that the upper frame is fixed relative to the machine head;
4. the spring piece is fixed below the upper frame and used for limiting the positive displacement of the lower frame in the Y direction.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model overcomes prior art's reliability is low, has the risk of droing or slightly rocks a difficult problem, through the utility model discloses a design, it is little to have solved and hold together fan housing loading and unloading space, problem that the frequency is high. The stability is high, and the falling is not easy; the displacement required by loading and unloading is small, and the operation is convenient.
Drawings
FIG. 1 is a front axial side structural view of the apparatus;
FIG. 2 is a view of the underside of the apparatus;
1. the upper frame 2, the lower frame 3, the frame connecting piece 4 and the spring sheet head.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
Hold in the wind cover support with fast loading and unloading function includes: the device comprises an upper frame (1), a lower frame (2), a frame connecting piece (3) and a spring piece (4);
guide grooves and positioning grooves are formed in two sides of the upper frame (1);
positioning bosses are arranged on two sides of the lower frame (2);
the spring piece (4) is fixed in a rectangular groove at the bottom of the upper frame (1);
the frame connecting piece (3) is used for connecting the upper frame (1) and the machine body;
the upper frame (1) and the lower frame (2) are positioned with the positioning groove through the positioning bosses and clamped through the spring pieces;
the upper frame (1) is fixed on the lower side of the machine head, and the punch needle rod penetrates through a square hole in the plate.
A long round hole is arranged on the frame connecting piece;
three M3 threaded holes are respectively arranged on the frame connecting piece and the upper frame;
the two rounded square holes are respectively arranged on the panels of the upper frame and the lower frame;
four M4 threaded holes are all arranged on the lower frame;
the two through holes are formed in the upper frame;
a rectangular groove opened in the upper frame.
When the lower frame (2) moves from the lower part of the machine head during clamping, the machine head penetrates through a square hole in the middle of the lower frame (2) to form acting force with the spring piece (4), the positioning boss enters into the positioning groove to be matched through the guide groove, and the lower frame (2) is restrained through the combined action of the two end faces of the upper frame (1), the positioning groove and the spring piece (4).
When the lower frame (2) is detached, the lower frame and the spring piece (4) form acting force, and the lower frame moves along the guide groove to perform X-direction displacement so as to be separated.
Claims (7)
1. Hold in the wind cover support with fast loading and unloading function includes: the upper frame, the lower frame, the spring piece and the frame connecting piece; the method is characterized in that: the two sides of the upper frame are provided with a guide groove and a positioning groove; positioning bosses are arranged on two sides of the lower frame; the spring piece is fixed in the rectangular groove at the bottom of the upper frame; the frame connecting piece is used for connecting the upper frame and the machine body; the upper frame and the lower frame are positioned with the positioning groove through the positioning bosses and clamped through the spring pieces.
2. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: the long round hole of the frame connecting piece is connected with the machine head.
3. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: the frame connecting piece and the upper frame are matched with two threaded holes of the frame connecting piece through two through holes of the upper frame.
4. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: the spring piece is matched with the through hole of the spring piece through the threaded hole of the upper frame.
5. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: and the threaded hole of the lower frame is used for being connected with the wind collecting cover.
6. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: the upper frame rectangular groove is arranged at the bottom of the upper frame.
7. The wind scooper bracket with quick assembly and disassembly function according to claim 1, characterized in that: the guide groove and the positioning groove of the upper frame are mechanically matched with the positioning boss of the lower frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018265.5U CN211423092U (en) | 2020-01-06 | 2020-01-06 | Wind-collecting cover support with quick assembling and disassembling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018265.5U CN211423092U (en) | 2020-01-06 | 2020-01-06 | Wind-collecting cover support with quick assembling and disassembling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423092U true CN211423092U (en) | 2020-09-04 |
Family
ID=72285317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018265.5U Expired - Fee Related CN211423092U (en) | 2020-01-06 | 2020-01-06 | Wind-collecting cover support with quick assembling and disassembling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423092U (en) |
-
2020
- 2020-01-06 CN CN202020018265.5U patent/CN211423092U/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: 20200904 Termination date: 20210106 |