CN217756786U - Spiral column open-type machine cover - Google Patents
Spiral column open-type machine cover Download PDFInfo
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- CN217756786U CN217756786U CN202221682620.4U CN202221682620U CN217756786U CN 217756786 U CN217756786 U CN 217756786U CN 202221682620 U CN202221682620 U CN 202221682620U CN 217756786 U CN217756786 U CN 217756786U
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- rod
- bevel gear
- fixed
- screw
- machine frame
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Abstract
The utility model discloses a spiral column open-type cover, including the machine frame, characterized by: the machine frame is characterized in that one side end part of the U-shaped rod is fixed in the middle of one side of the machine frame, one side of the vertical rod is fixed at the other end of the U-shaped rod, one side of the vertical rod is hinged to one end of two pairs of symmetrical connecting rods, the other end of each connecting rod is hinged to one side of the fixing plate, and each fixing plate is respectively fixed in the middle of one end of the end cover. The utility model relates to a cover equipment field, specifically say, relate to a spiral column open-type cover, make things convenient for opening of cover.
Description
Technical Field
The utility model relates to a cover equipment field, specifically say, relate to a spiral column open-type cover.
Background
At present, machine equipment's cover is of a great variety, including plug-type, flip form etc. and to some machines, flip and plug-type cover result of use is unsatisfactory, consequently designed one kind and realized the device that the cover over-and-under type was opened through the rotation of spiral post, this is prior art's weak point.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a spiral column open-type cover makes things convenient for opening of cover.
The utility model discloses a following technical scheme realizes the utility model purpose:
a spiral column opening cover, includes the machine frame, characterized by: the middle part of one side of the machine frame is fixed with the end part of one side of a U-shaped rod, and the other end of the U-shaped rod is fixed with one side of a vertical rod;
one side of the vertical rod is hinged with one end of two pairs of symmetrical connecting rods, the other end of each connecting rod on the same side is hinged with one side of a fixing plate, and each fixing plate is used for fixing the middle part of one end of the end cover.
As a further limitation of the technical scheme, the middle upper part of one side of each of the two connecting rods on the upper side is hinged to one end of a swinging rod, the upper ends of the two swinging rods are hinged to two ends of a moving block, the moving block fixes a sliding block, the sliding block is arranged in a sliding groove of a straight groove rod, and the upper end of a vertical rod fixes the lower end of the straight groove rod.
As a further limitation of the technical scheme, two ends of the straight groove rod are respectively connected with two ends of a screw rod through bearings, and the screw rod is in threaded connection with the sliding block.
As a further limitation of the technical solution, the upper end of the screw rod fixes the center of a first bevel gear, the first bevel gear engages with a second bevel gear, a central shaft bearing of the second bevel gear is connected to an upright post, and the lower end of the upright post fixes the upper part of the other side of the U-shaped rod.
As a further limitation of the technical scheme, a hand wheel is fixed at the end part of the central shaft of the second bevel gear.
As a further limitation of the technical solution, an upper cover formed by the two end covers matches an opening of the machine frame, and the end covers are made of stainless steel.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a spiral post open-type cover. The method has the following beneficial effects:
(1) The device can lift and open and close the end cover, a hand wheel is rotated to drive a bevel gear II to rotate, the bevel gear II, a bevel gear I, a screw rod, a sliding block, a swinging rod and a connecting rod are linked to realize the movement of a fixing plate and the end cover, the end cover moves upwards and is opened, the end cover descends and is opened and closed, and the opening and closing of the end cover are realized through the threaded connection of the screw rod and the sliding block;
(2) The operation is simple, the use is convenient, the opening and closing of the end covers are convenient to realize, the two end covers move upwards to be separated from each other, the machine frame is far away from the two end covers, and the operation is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is a fourth perspective view of the present invention.
In the figure: 1. end cover, 2, hand wheel, 3, upright post, 4, U-shaped rod, 5, fixing plate, 6, connecting rod, 7, machine frame, 8, bevel gear II, 9, bevel gear I, 10, straight groove rod, 11, slide block, 12, vertical rod, 13, screw rod, 14, moving block, 15 and oscillating rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are based on the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.
When an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
The first embodiment is as follows: the utility model discloses a following technical scheme realizes the utility model purpose:
the device comprises a machine frame 7, wherein the middle part of one side of the machine frame 7 is fixed with the end part of one side of a U-shaped rod 4, and the other end of the U-shaped rod 4 is fixed with one side of a vertical rod 12;
one side of the vertical rod 12 is hinged with one end of two pairs of symmetrical connecting rods 6, the other end of the connecting rod 6 at the same side is hinged with one side of the fixing plate 5, and each fixing plate 5 is respectively fixed in the middle of one end of the end cover 1.
The middle upper parts of one sides of the two connecting rods 6 on the upper side are respectively hinged with one end of a swinging rod 15, the upper ends of the two swinging rods 15 are respectively hinged with two ends of a moving block 14, the moving block 14 fixes a sliding block 11, the sliding block 11 is arranged in a sliding groove of a straight groove rod 10, and the upper end of a vertical rod 12 fixes the lower end of the straight groove rod 10.
Two ends of the straight groove rod 10 are respectively connected with two ends of a screw rod 13 through bearings, and the screw rod 13 is in threaded connection with the sliding block 11.
The center of a first bevel gear 9 is fixed at the upper end of the screw 13, the first bevel gear 9 is meshed with a second bevel gear 8, a central shaft bearing of the second bevel gear 8 is connected with the upright post 3, and the upper part of the other side of the U-shaped rod 4 is fixed at the lower end of the upright post 3.
The second embodiment: the embodiment is further limited on the basis of the first embodiment, and the hand wheel 2 is fixed at the end part of the central shaft of the second bevel gear 8.
The upper cover formed by the two end covers 1 is matched with the opening of the machine frame 7, and the end covers 1 are made of stainless steel materials.
The working process of the device is that the rotation of the second bevel gear 8 can drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the screw rod 13 to rotate, the screw rod 13 drives the sliding block 11 in threaded connection with the screw rod to move, the sliding block 11 drives the moving block 14 to move, the moving block 14 drives the oscillating rod 15 to oscillate, the oscillating rod 15 drives the connecting rod 6 to oscillate, the connecting rod 6 drives the fixing plate 5 to move, the fixing plate 5 drives the other connecting rod 6 to oscillate, the fixing plate 5 drives the end cover 1 to move, the sliding block 11 moves upwards, the end cover 1 moves upwards to be opened, the sliding block 11 moves downwards, and the end cover 1 moves downwards to be closed;
the hand wheel 2 can be rotated to drive the bevel gear II 8 to rotate, and the use is convenient.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (6)
1. A screw-column opening lid comprising a machine frame (7), characterized in that: the middle part of one side of the machine frame (7) is fixed with the end part of one side of the U-shaped rod (4), and the other end of the U-shaped rod (4) is fixed with one side of the vertical rod (12);
one side of the vertical rod (12) is hinged with one end of two pairs of symmetrical connecting rods (6), the other end of each connecting rod (6) on the same side is hinged with one side of the fixing plate (5), and each fixing plate (5) is respectively fixed in the middle of one end of the end cover (1).
2. A screw column opener lid as set forth in claim 1 in which: the middle-upper parts of one sides of the two connecting rods (6) on the upper side are respectively hinged with one end of a swinging rod (15), the upper ends of the two swinging rods (15) are respectively hinged with two ends of a moving block (14), the moving block (14) fixes a sliding block (11), the sliding block (11) is arranged in a sliding groove of a straight groove rod (10), and the upper end of a vertical rod (12) fixes the lower end of the straight groove rod (10).
3. A screw column opening closure as claimed in claim 2, wherein: two ends of the straight groove rod (10) are respectively connected with two ends of a screw rod (13) through bearings, and the screw rod (13) is in threaded connection with the sliding block (11).
4. A screw column opening closure as claimed in claim 3, wherein: the center of a first bevel gear (9) is fixed at the upper end of the screw (13), the first bevel gear (9) is meshed with a second bevel gear (8), a central shaft bearing of the second bevel gear (8) is connected with the upright post (3), and the upper part of the other side of the U-shaped rod (4) is fixed at the lower end of the upright post (3).
5. A screw column opening closure as claimed in claim 4, wherein: and a hand wheel (2) is fixed at the end part of the central shaft of the second bevel gear (8).
6. A screw column opener lid as set forth in claim 1 in which: the upper covers formed by the two end covers (1) are matched with the opening of the machine frame (7), and the end covers (1) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221682620.4U CN217756786U (en) | 2022-06-30 | 2022-06-30 | Spiral column open-type machine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221682620.4U CN217756786U (en) | 2022-06-30 | 2022-06-30 | Spiral column open-type machine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217756786U true CN217756786U (en) | 2022-11-08 |
Family
ID=83897688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221682620.4U Active CN217756786U (en) | 2022-06-30 | 2022-06-30 | Spiral column open-type machine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217756786U (en) |
-
2022
- 2022-06-30 CN CN202221682620.4U patent/CN217756786U/en active Active
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