CN203622269U - Rotation operating mechanism - Google Patents
Rotation operating mechanism Download PDFInfo
- Publication number
- CN203622269U CN203622269U CN201320797293.1U CN201320797293U CN203622269U CN 203622269 U CN203622269 U CN 203622269U CN 201320797293 U CN201320797293 U CN 201320797293U CN 203622269 U CN203622269 U CN 203622269U
- Authority
- CN
- China
- Prior art keywords
- handle
- pressing plate
- dwang
- support sleeve
- sleeve pipe
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a rotation operating mechanism including a support sleeve, a rotation rod, and a handle, the diameter of the rotation rod is less than the inner diameter of the support sleeve, the rotation rod extends into the support sleeve, the tail part of the rotation rod is connected with a rotary part, the head part of the rotation rod is arranged outside the support sleeve, the handle is long-strip shaped, the head of the handle is connected to the head part of the rotation rod, the handle is levered to drive the rotation rod to rotate in the support sleeve, crimpings are arranged on the handle, an installing groove is arranged at the side of the handle, a pair of flanges are arranged on the crimpings, a shaft rod is arranged in the flanges, a pressing plate is arranged on the handle and extends along the length direction of the handle, and the edge of the pressing plate is provided with a rib. a position-specified groove is formed at the side of the pressing plate, one end of the rib is provided with a pair of support plates which extend toward the side of the pressing plate and are inserted between the flanges. the shaft rod penetrates through the flanges and the support plates, a position-specified ring is arranged on the support sleeve, a group of clamp teeth are arranged at the edge of the position-specified ring, a clamp bar is arranged at the head part of the pressing plate, the handle and the rotation rod are fixed when the clamp bar is inserted between every two adjacent clamp teeth.
Description
Technical field
The utility model relates to hand-operating device, relates in particular to a kind of rotary operation mechanism.
Background technology
In a kind of equipment use procedure, need to carry out angle adjustment to rotatable part wherein, and make this angle keep fixing, existing rotary operation mechanism complex structure, use inconvenience, be unfavorable for carrying out smoothly of operation, therefore, be necessary this rotary operation mechanism to improve, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of rotary operation mechanism, is convenient to rotatable part to carry out angle adjustment.
The utility model for the technical scheme that its technical problem of solution adopts is,
Rotary operation mechanism, comprise support sleeve pipe, dwang, handle, the diameter of dwang is less than the internal diameter of support sleeve pipe, dwang stretches in support sleeve pipe, dwang can be rotated in support sleeve pipe, dwang afterbody is connected with rotatable part, dwang head is positioned at outside support sleeve pipe, handle is strip, its head is connected in dwang head, drive dwang to rotate in support sleeve pipe by prizing handle, on handle, there is crimping, this crimping stretches out to handle one side, form mounting groove in hand side, on crimping, there is pair of flanges, this flange stretches out to crimping outside, in flange, be provided with axostylus axostyle, handle is provided with pressing plate, this pressing plate extends along the length direction of handle, platen edge has rib, this rib is to pressing plate one side projection, form stopper slot at pressing plate sidepiece, rib one end has a pair of support plate, this support plate stretches out to pressing plate sidepiece, and insert between flange, axostylus axostyle is through flange and support plate, pressing plate can be rotated on handle, support sleeve pipe is provided with spacing ring, spacing ring is between handle head and pressing plate head, this spacing ring edge has one group of latch, pressing plate head has card article, this card article makes handle and dwang keep fixing while stretching between latch, card article makes handle rotatable while separation with latch,
Between pressing plate and handle, be provided with spring, this spring one end is connected in mounting groove, and the other end is connected in stopper slot, makes pressing plate afterbody away from handle, and makes card article near spacing ring;
Support cannula tip has connecting plate, and spacing ring is fixed on this connecting plate, all has one group of locating hole in connecting plate and spacing ring, connecting plate and spacing ring is joined through locating hole by tight fixed bolt.
The utility model has the advantage of, this rotary operation mechanism arranges pressing plate on handle, blocks the latch on spacing ring by the card article of pressing plate end, is convenient to the rotational angle of dwang to be fixed, thereby rotatable part is adjusted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary operation mechanism that the utility model proposes.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, the rotary operation mechanism the utility model proposes comprises support sleeve pipe 1, dwang 2, handle 3, the diameter of dwang is less than the internal diameter of support sleeve pipe, dwang stretches in support sleeve pipe, dwang can be rotated in support sleeve pipe, dwang afterbody is connected with rotatable part, dwang head is positioned at outside support sleeve pipe, handle is strip, its head is connected in dwang head, drive dwang to rotate in support sleeve pipe by prizing handle, on handle, there is crimping 4, this crimping stretches out to handle one side, form mounting groove 5 in hand side, on crimping, there is pair of flanges 6, this flange stretches out to crimping outside, in flange, be provided with axostylus axostyle 7, handle is provided with pressing plate 8, this pressing plate extends along the length direction of handle, platen edge has rib 9, this rib is to pressing plate one side projection, form stopper slot at pressing plate sidepiece, rib one end has a pair of support plate 10, this support plate stretches out to pressing plate sidepiece, and insert between flange, axostylus axostyle is through flange and support plate, pressing plate can be rotated on handle, support sleeve pipe is provided with spacing ring 11, spacing ring is between handle head and pressing plate head, this spacing ring edge has one group of latch 12, pressing plate head has card article 13, this card article makes handle and dwang keep fixing while stretching between latch, card article makes handle rotatable while separation with latch,
Between pressing plate and handle, be provided with spring 14, this spring one end is connected in mounting groove, and the other end is connected in stopper slot, makes pressing plate afterbody away from handle, and makes card article near spacing ring;
Support cannula tip has connecting plate 15, and spacing ring is fixed on this connecting plate, all has one group of locating hole 16 in connecting plate and spacing ring, connecting plate and spacing ring is joined through locating hole by tight fixed bolt.
This rotary operation mechanism arranges pressing plate on handle, blocks the latch on spacing ring by the card article of pressing plate end, is convenient to the rotational angle of dwang to be fixed, thereby rotatable part is adjusted.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. rotary operation mechanism, comprise support sleeve pipe, dwang, handle, the diameter of dwang is less than the internal diameter of support sleeve pipe, dwang stretches in support sleeve pipe, dwang can be rotated in support sleeve pipe, dwang afterbody is connected with rotatable part, dwang head is positioned at outside support sleeve pipe, handle is strip, its head is connected in dwang head, drive dwang to rotate in support sleeve pipe by prizing handle, it is characterized in that, on handle, there is crimping, this crimping stretches out to handle one side, form mounting groove in hand side, on crimping, there is pair of flanges, this flange stretches out to crimping outside, in flange, be provided with axostylus axostyle, handle is provided with pressing plate, this pressing plate extends along the length direction of handle, platen edge has rib, this rib is to pressing plate one side projection, form stopper slot at pressing plate sidepiece, rib one end has a pair of support plate, this support plate stretches out to pressing plate sidepiece, and insert between flange, axostylus axostyle is through flange and support plate, pressing plate can be rotated on handle, support sleeve pipe is provided with spacing ring, spacing ring is between handle head and pressing plate head, this spacing ring edge has one group of latch, pressing plate head has card article, this card article makes handle and dwang keep fixing while stretching between latch, card article makes handle rotatable while separation with latch.
2. rotary operation mechanism according to claim 1, is characterized in that, between pressing plate and handle, is provided with spring, and this spring one end is connected in mounting groove, and the other end is connected in stopper slot, makes pressing plate afterbody away from handle, and makes card article near spacing ring.
3. rotary operation mechanism according to claim 1, it is characterized in that, support cannula tip has connecting plate, and spacing ring is fixed on this connecting plate, in connecting plate and spacing ring, all there is one group of locating hole, connecting plate and spacing ring are joined through locating hole by tight fixed bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797293.1U CN203622269U (en) | 2013-12-05 | 2013-12-05 | Rotation operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797293.1U CN203622269U (en) | 2013-12-05 | 2013-12-05 | Rotation operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622269U true CN203622269U (en) | 2014-06-04 |
Family
ID=50808787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797293.1U Expired - Fee Related CN203622269U (en) | 2013-12-05 | 2013-12-05 | Rotation operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703561A (en) * | 2017-04-06 | 2017-05-24 | 重庆怡海科技发展有限公司 | Door lock mechanism and vehicle |
| CN109621248A (en) * | 2019-01-25 | 2019-04-16 | 宁波帕罗玛防坠落装备有限公司 | A kind of aerial work safety belt and its processing method with self-help apparatus |
-
2013
- 2013-12-05 CN CN201320797293.1U patent/CN203622269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703561A (en) * | 2017-04-06 | 2017-05-24 | 重庆怡海科技发展有限公司 | Door lock mechanism and vehicle |
| CN109621248A (en) * | 2019-01-25 | 2019-04-16 | 宁波帕罗玛防坠落装备有限公司 | A kind of aerial work safety belt and its processing method with self-help apparatus |
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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: 20140604 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |