CN216045682U - Protective structure of roller lever valve - Google Patents
Protective structure of roller lever valve Download PDFInfo
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- CN216045682U CN216045682U CN202121829435.9U CN202121829435U CN216045682U CN 216045682 U CN216045682 U CN 216045682U CN 202121829435 U CN202121829435 U CN 202121829435U CN 216045682 U CN216045682 U CN 216045682U
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- China
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- lever valve
- roller
- protective frame
- roller lever
- rotating shaft
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Abstract
The utility model discloses a protective structure of a roller lever valve, which comprises a protective frame sleeved outside the roller lever valve and a rotary pressure plate rotatably connected in the protective frame; the bottom surface of the rotary pressure plate is in contact with the roller of the roller lever valve; the top end of the protective frame is higher than the roller of the roller lever valve; a rotating shaft is embedded in the protective frame; one end of the rotary pressure plate is rotatably connected to the rotating shaft; according to the roller wheel lever valve, the roller wheel lever valve is covered by the protective frame, and the top end of the protective frame is higher than the roller of the roller wheel lever valve, so that the roller wheel lever valve is protected, the roller wheel lever valve cannot collide with an external object to cause damage, and the service life of the roller wheel lever valve is prolonged; through rotating pressing plate, with the motion conversion of external operation type piece for the pushing down to gyro wheel lever valve to push down the roller through rotating pressing plate, avoid external operation type piece and gyro wheel lever valve direct contact, reduce gyro wheel lever valve damage risk.
Description
Technical Field
The utility model relates to the field of roller lever valves, in particular to a protective structure of a roller lever valve.
Background
In the production and manufacturing industry, the roller lever valve plays an important role in gas circuit interlocking and gas circuit design of a gas control clamp. In the production process of the pneumatic control clamp, in order to control the welding sequence or the assembly sequence of parts, a roller lever valve is usually used, and the roller lever valve plays a role in interlocking the logical relations of operation steps (for example, the clamp tightening sequence control and the clamp opening sequence control). Through gyro wheel lever valve design gas circuit also be applicable to part mistake proofing and leak protection, improve the automobile manufacturing quality, gyro wheel lever valve uses than all the way in gas accuse anchor clamps design, but present gas accuse anchor clamps gyro wheel lever valve protection is not enough, leads to the part spoilage, and the increase of part replacement frequency is equipped with spare part cost increase, and spare part is changed in the maintenance simultaneously also influences man-hour.
Based on the situation, the utility model provides a protective structure of a roller lever valve, which can effectively solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective structure of a roller lever valve. The protective structure of the roller lever valve is simple in structure and convenient to use, the roller lever valve is covered by the protective frame, and the top end of the protective frame is higher than the roller of the roller lever valve, so that the roller lever valve is well protected, the roller lever valve cannot collide with an external object to cause damage, and the service life of the roller lever valve is prolonged; through the rotating pressing plate, the motion conversion of external operation type piece is the push down to gyro wheel lever valve to through the rotating pressing plate to push down the roller of gyro wheel lever valve, avoid external operation type piece and gyro wheel lever valve direct contact, reduce gyro wheel lever valve damage risk.
The utility model is realized by the following technical scheme:
a protective structure of a roller lever valve comprises a protective frame sleeved outside the roller lever valve and a rotary pressure plate rotatably connected in the protective frame; the bottom surface of the rotary pressure plate is in contact with the roller of the roller lever valve; the top end of the protective frame is higher than the roller of the roller lever valve; a rotating shaft is embedded in the protective frame; one end of the rotary pressure plate is rotatably connected to the rotating shaft.
According to the utility model, the roller lever valve is covered by the protective frame, and the top end of the protective frame is higher than the roller of the roller lever valve, so that the roller lever valve is well protected, and cannot collide with an external object to cause damage, and the service life of the roller lever valve is prolonged; through rotating the clamp plate, with the motion conversion of external operation type piece right gyro wheel lever valve's pushes down, and through rotating the clamp plate is right gyro wheel lever valve's roller pushes down, avoids external operation type piece and gyro wheel lever valve direct contact, reduces gyro wheel lever valve damage risk.
Preferably, one end of the rotating pressure plate, which is connected with the rotating shaft, is provided with a rotating pipe which is sleeved on the rotating shaft.
Preferably, a bearing is arranged between the rotating shaft and the rotating pipe; and the bearing is an oilless bearing.
Preferably, an opening is formed in one side, close to the roller of the roller lever valve, of the protective frame; one end of the rotary pressure plate, which is far away from the rotating shaft, extends from the opening to the outer side of the protective frame.
Preferably, the rotating pressing plate is an arc-shaped plate.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the protective structure of the roller lever valve is simple in structure and convenient to use, the roller lever valve is covered by the protective frame, and the top end of the protective frame is higher than the roller of the roller lever valve, so that the roller lever valve is well protected, the roller lever valve cannot collide with an external object to cause damage, and the service life of the roller lever valve is prolonged; through the rotating pressing plate, the motion conversion of external operation type piece is the push down to gyro wheel lever valve to through the rotating pressing plate to push down the roller of gyro wheel lever valve, avoid external operation type piece and gyro wheel lever valve direct contact, reduce gyro wheel lever valve damage risk.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention.
In the figure: 9-roller lever valve.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The technical features (the components/elements of the utility model) of the roller lever valve and the like in the utility model are obtained from conventional commercial sources or manufactured by conventional methods, and the specific structure, the working principle, the control mode and the spatial arrangement mode which can be involved are all conventional choices in the field, which should not be regarded as the innovation point of the utility model, and it can be understood by those skilled in the art, and the patent of the utility model is not further specifically described in detail.
Example 1:
as shown in fig. 1 to 2, a protective structure of a roller lever valve comprises a protective frame 1 sleeved outside the roller lever valve and a rotary pressure plate 2 rotatably connected in the protective frame 1; the bottom surface of the rotary pressure plate 2 is in contact with the roller of the roller lever valve; the top end of the protective frame 1 is higher than the roller of the roller lever valve; a rotating shaft 3 is embedded in the protective frame 1; one end of the rotary pressing plate 2 is rotatably connected to the rotating shaft 3.
According to the utility model, the roller lever valve is covered by the protective frame 1, and the top end of the protective frame 1 is higher than the roller of the roller lever valve, so that the roller lever valve is well protected, and cannot collide with an external object to cause damage, and the service life of the roller lever valve is prolonged; through rotating pressing plate 2, with the motion conversion of external operation type piece right gyro wheel lever valve's pushing down, and through rotating pressing plate 2 is right gyro wheel lever valve's roller pushes down, avoids external operation type piece and gyro wheel lever valve direct contact, reduces gyro wheel lever valve damage risk.
Further, in another embodiment, a rotating tube 21 is disposed at one end of the rotating platen 2 connected to the rotating shaft 3 and sleeved on the rotating shaft 3.
The rotatable effect of the rotary pressure plate 2 is better realized through the rotary tube 21.
Further, in another embodiment, a bearing 22 is provided between the rotating shaft 3 and the rotating tube 21; and the bearing 22 is an oilless bearing.
The bearing 22 is arranged between the rotating shaft 3 and the rotating pipe 21, so that friction between the rotating shaft 3 and the rotating pipe 21 is reduced, the rotating pressure plate 2 rotates more smoothly, and the service life of the rotating pressure plate 2 is prolonged; and an oilless bearing is adopted, so that the lubricating effect is good and the occupied space is small.
Further, in another embodiment, an opening 11 is provided on one side of the protection frame 1 close to the roller of the roller lever valve; one end of the rotary pressure plate 2 facing away from the rotating shaft 3 extends from the opening 11 to the outer side of the protective frame 1.
Further, in another embodiment, the rotating platen 2 is an arc-shaped plate.
Adopt the arc to be as rotatory clamp plate 2, the motion conversion that can be better will remove the external motion type piece that moves about is right the pushing down of gyro wheel lever valve to the arc can also play certain cushioning effect, reduces the impact to gyro wheel lever valve.
According to the description of the utility model and the attached drawings, the person skilled in the art can easily make or use the protective structure of the roller lever valve of the utility model and can produce the positive effects described in the utility model.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a protective structure of gyro wheel lever valve which characterized in that: comprises a protective frame (1) sleeved outside a roller lever valve and a rotary pressure plate (2) rotatably connected in the protective frame (1); the bottom surface of the rotary pressure plate (2) is in contact with a roller of the roller lever valve; the top end of the protective frame (1) is higher than the roller of the roller lever valve; a rotating shaft (3) is embedded in the protective frame (1); one end of the rotary pressure plate (2) is rotatably connected to the rotating shaft (3).
2. The protective structure of a roller lever valve according to claim 1, wherein: the rotary pressing plate (2) is connected with one end of the rotating shaft (3) and is provided with a rotating pipe (21) which is sleeved on the rotating shaft (3).
3. The protective structure of a roller lever valve according to claim 2, wherein: a bearing (22) is arranged between the rotating shaft (3) and the rotating pipe (21); and the bearing (22) is an oilless bearing.
4. The protective structure of a roller lever valve according to claim 1, wherein: an opening (11) is formed in one side, close to the roller of the roller lever valve, of the protective frame (1); one end of the rotary pressure plate (2) departing from the rotating shaft (3) extends from the opening (11) to the outer side of the protective frame (1).
5. The protective structure of a roller lever valve according to claim 1, wherein: the rotary pressing plate (2) is an arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829435.9U CN216045682U (en) | 2021-08-06 | 2021-08-06 | Protective structure of roller lever valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829435.9U CN216045682U (en) | 2021-08-06 | 2021-08-06 | Protective structure of roller lever valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045682U true CN216045682U (en) | 2022-03-15 |
Family
ID=80619447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121829435.9U Active CN216045682U (en) | 2021-08-06 | 2021-08-06 | Protective structure of roller lever valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045682U (en) |
-
2021
- 2021-08-06 CN CN202121829435.9U patent/CN216045682U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hezhong New Energy Vehicle Co.,Ltd. |