CN209025988U - A kind of shaft of rotary angle controllable - Google Patents
A kind of shaft of rotary angle controllable Download PDFInfo
- Publication number
- CN209025988U CN209025988U CN201821289091.5U CN201821289091U CN209025988U CN 209025988 U CN209025988 U CN 209025988U CN 201821289091 U CN201821289091 U CN 201821289091U CN 209025988 U CN209025988 U CN 209025988U
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- arm
- fixed arm
- gag lever
- lever post
- type baffle
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Abstract
The utility model relates to a kind of shaft of rotary angle controllable, including fixed arm, fixed arm is rotatably connected to rotating arm, and rotating arm is closely equipped with the position limit arm for limiting rotation angle from one end of fixed arm, and position limit arm is equipped with v-notch；Fixed arm is closely equipped with the gag lever post for cooperating limitation rotating arm rotation angle with position limit arm from one end of position limit arm, and fixed arm is equipped with the adjusting component for adjusting gag lever post position；By adjusting the gap between the v-notch on the gag lever post and position limit arm on fixed arm to limit the rotation angle of lever arm, the adjusting component on fixed arm is fixed after can also adjusting the gap between v-notch to gag lever post；Using the rotation angle of the gap limitation rotating arm between gag lever post and v-notch, realize that structure is simple, it is at low cost, it is easy to use, it is small in size.
Description
Technical field
The utility model relates to shaft technical fields, more specifically to a kind of shaft of rotary angle controllable.
Background technique
Shaft be connect zero main part of product must use, for moment of flexure had not only been born in rotation work again receiving torque
Axis；Most of present shaft pitch angle is fixed, and user needs to select dimension according to the work requirements of oneself
Pitch angle, there is can not customized rotation angle use when and inconvenience.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of structure letter
It is single, at low cost, the shaft of rotary angle controllable.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of shaft of rotary angle controllable, including fixed arm；Wherein, the fixed arm is rotatably connected to rotation
Arm, the one end of the rotating arm closely from the fixed arm are equipped with the position limit arm for limiting rotation angle, and the position limit arm is equipped with V-type
Notch；The one end of the fixed arm closely from the position limit arm, which is equipped with, limits the rotating arm rotation angle with position limit arm cooperation
Gag lever post, the fixed arm is equipped with the adjusting component for adjusting the gag lever post position.
The shaft of rotary angle controllable described in the utility model, wherein the gag lever post and the fixed arm slide
Connection, the one end of the fixed arm closely from the position limit arm are transversely provided with sliding eye, and the adjusting component includes screw rod, the limit
The bottom surface of position bar is fixedly connected with the screw rod, and the screw rod passes through the sliding eye, and the screw rod is far from the gag lever post
One end is equipped with the nut cooperated with the screw rod.
The shaft of rotary angle controllable described in the utility model, wherein the bottom surface of the fixed arm is located at the cunning
The right and left in dynamic hole is fixedly connected to the first L-type baffle and the second L-type baffle for preventing the nut from rotating and falling, institute
It states the first L-type baffle and the second L-type baffle is parallel to each other, between the first L-type baffle and the second L-type baffle
Gap is greater than the minimum widith of the nut and is less than the maximum width of the nut.
The shaft of rotary angle controllable described in the utility model, wherein the fixed arm is closely from the position limit arm
One end is transversely provided with movable span, and the movable span is equipped with multiple card slots；The adjusting component includes fixture block, the gag lever post
Bottom surface is fixedly connected with the fixture block with card slot cooperation, is fixedly connected with below the fixture block and matches with the movable span
The link block of conjunction, the link block are equipped with the block for preventing the gag lever post from falling far from one end of the fixture block.
The shaft of rotary angle controllable described in the utility model, wherein the bottom surface of the fixed arm is located at the work
The right and left in dynamic hole is fixedly connected to the first I type baffle and the 2nd I type baffle, the first I type baffle and described second
I type baffle fit clamps the block.
The utility model has the beneficial effects that: by adjusting the V type notch on the gag lever post and position limit arm on fixed arm
Between gap to limit the rotation angle of lever arm, fixation kit on fixed arm to gag lever post adjust with v-notch it
Between gap after be fixed；Using the rotation angle of the gap limitation rotating arm between gag lever post and v-notch, knot is realized
Structure is simple, at low cost, easy to use, small in size.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the utility model is described in further detail, and the accompanying drawings in the following description is only section Example of the invention, for this
For the those of ordinary skill of field, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure:
Fig. 1 is the shaft schematic diagram of the rotary angle controllable of the utility model preferred embodiment；
Fig. 2 is that the shaft embodiment one of the rotary angle controllable of the utility model preferred embodiment adjusts the vertical view of component
Figure；
Fig. 3 is that the shaft embodiment one of the rotary angle controllable of the utility model preferred embodiment adjusts looking up for component
Figure；
Fig. 4 is that the structure of one gag lever post of shaft embodiment of the rotary angle controllable of the utility model preferred embodiment is shown
It is intended to；
Fig. 5 is that the shaft embodiment two of the rotary angle controllable of the utility model preferred embodiment adjusts the vertical view of component
Figure；
Fig. 6 is that the shaft embodiment two of the rotary angle controllable of the utility model preferred embodiment adjusts looking up for component
Figure；
Fig. 7 is that the structure of two gag lever post of shaft embodiment of the rotary angle controllable of the utility model preferred embodiment is shown
It is intended to.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiment of the present invention, those of ordinary skill in the art are not paying creation
Property labour under the premise of every other embodiment obtained, belong to the protection scope of the utility model.
Embodiment one；
The shaft of the rotary angle controllable of the utility model preferred embodiment as shown in Figure 1, simultaneously referring to Fig.2, Fig. 3,
Fig. 4, Fig. 5, Fig. 6, Fig. 7, including 1 is fixed, fixed arm 1 is rotatably connected to rotating arm 2, and rotating arm 2 is closely set from one end of fixed arm
There is the position limit arm 3 for limiting rotation angle degree, position limit arm 3 is equipped with V type notch 4；The one end of fixed arm 1 closely from position limit arm 3 be equipped with
The cooperation limitation rotating arm 2 of position limit arm 3 rotates the gag lever post 5 of angle, and fixed arm 1 is equipped with the adjusting group for adjusting gag lever post position
Part；Rotating arm 2 is limited by adjusting the gap between the v-notch 4 on the gag lever post 5 and position limit arm 3 on fixed arm 1
Rotation angle, the adjusting component on fixed arm 1 carries out after can also adjusting the gap between v-notch 4 to gag lever post 5
It is fixed；Using the rotation angle of the gap limitation rotating arm 2 between gag lever post 5 and v-notch 4, realize that structure is simple, cost
It is low, it is easy to use, it is small in size.
As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, gag lever post 5 is slidably connected with fixed arm 1, and fixed arm 1 is closely from position limit arm 2
One end be transversely provided with sliding eye 7, adjusting component includes screw rod 8, and the bottom surface of gag lever post 5 is fixedly connected with screw rod 8, and screw rod 8 is worn
Sliding eye 7 is crossed, screw rod 8 is equipped with the nut 9 cooperated with screw rod 8 far from one end of gag lever post 5；Easy to adjust, structure is simple, cost
It is low.
As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the right and left that the bottom surface of fixed arm 1 is located at sliding eye 7 is fixedly connected with
There are the first L-type baffle 10 and the 2nd L101 type baffle for preventing nut 9 from rotating and falling, the first L-type baffle 10 and the second L-type gear
Plate 101 is parallel to each other, and the gap between the first L-type baffle 10 and the second L-type baffle 101 is greater than the minimum widith of nut 9 and small
In the maximum width of nut 9；Can it is customized adjustment rotating arm 2 angle rotatable, structure is simple, at low cost.
Embodiment two；
The shaft of the rotary angle controllable of the utility model preferred embodiment as shown in Figure 1, simultaneously referring to Fig.2, Fig. 3,
Fig. 4, Fig. 5, Fig. 6, Fig. 7, including 1 is fixed, fixed arm 1 is rotatably connected to rotating arm 2, and rotating arm 2 is closely set from one end of fixed arm
There is the position limit arm 3 for limiting rotation angle degree, position limit arm 3 is equipped with V type notch 4；The one end of fixed arm 1 closely from position limit arm 3 be equipped with
The cooperation limitation rotating arm 2 of position limit arm 3 rotates the gag lever post 5 of angle, and fixed arm 1 is equipped with the adjusting group for adjusting gag lever post position
Part；Rotating arm 2 is limited by adjusting the gap between the v-notch 4 on the gag lever post 5 and position limit arm 3 on fixed arm 1
Rotation angle, the adjusting component on fixed arm 1 carries out after can also adjusting the gap between v-notch 4 to gag lever post 5
It is fixed；Using the rotation angle of the gap limitation rotating arm 2 between gag lever post 5 and v-notch 4, realize that structure is simple, cost
It is low, it is easy to use, it is small in size.
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, the one end of fixed arm 1 closely from position limit arm 3 is transversely provided with movable span 11, living
Dynamic hole 11 is equipped with multiple card slots 12；Adjusting component includes fixture block 13, and the bottom surface of gag lever post 5 is fixedly connected with matches with card slot 12
The fixture block 13 of conjunction, the lower section of fixture block 13 are fixedly connected with the link block 14 cooperated with movable span 11, and link block 14 is far from fixture block 13
One end be equipped with prevent gag lever post from falling block 15；Easy to adjust, structure is simple, at low cost.
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, the bottom surface of fixed arm 1 is located at the fixed company of the right and left of movable span 11
It is connected to the first I type baffle 16 and the 2nd I type baffle 161, the first I type baffle 16 and the 2nd I type baffle 161 cooperation clamping block
15；It is easy to use convenient for adjusting the angle rotatable of rotating arm, improve working efficiency.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of shaft of rotary angle controllable, including fixed arm；It is characterized in that, the fixed arm is rotatably connected to rotation
Arm, the one end of the rotating arm closely from the fixed arm are equipped with the position limit arm for limiting rotation angle, and the position limit arm is equipped with V-type
Notch；The one end of the fixed arm closely from the position limit arm, which is equipped with, limits the rotating arm rotation angle with position limit arm cooperation
Gag lever post, the fixed arm is equipped with the adjusting component for adjusting the gag lever post position.
2. the shaft of rotary angle controllable according to claim 1, which is characterized in that the gag lever post and the fixation
Arm is slidably connected, and the one end of the fixed arm closely from the position limit arm is transversely provided with sliding eye, and the adjusting component includes screw rod,
The bottom surface of the gag lever post is fixedly connected with the screw rod, and the screw rod passes through the sliding eye, and the screw rod is far from the limit
One end of position bar is equipped with the nut cooperated with the screw rod.
3. the shaft of rotary angle controllable according to claim 2, which is characterized in that the bottom surface of the fixed arm is located at
The right and left of the sliding eye, which is fixedly connected to, prevents the nut rotation and the first L-type baffle fallen and the second L-type
Baffle, the first L-type baffle and the second L-type baffle are parallel to each other, the first L-type baffle and second L-type gear
Gap between plate is greater than the minimum widith of the nut and is less than the maximum width of the nut.
4. the shaft of rotary angle controllable according to claim 1, which is characterized in that the fixed arm is closely from the limit
One end of position arm is transversely provided with movable span, and the movable span is equipped with multiple card slots；The adjusting component includes fixture block, the limit
The bottom surface of position bar is fixedly connected with the fixture block with card slot cooperation, is fixedly connected with and the work below the fixture block
The link block of dynamic hole cooperation, the link block are equipped with the block for preventing the gag lever post from falling far from one end of the fixture block.
5. the shaft of rotary angle controllable according to claim 4, which is characterized in that the bottom surface of the fixed arm is located at
The right and left of the movable span is fixedly connected to the first I type baffle and the 2nd I type baffle, the first I type baffle and institute
It states the 2nd I type baffle fit and clamps the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289091.5U CN209025988U (en) | 2018-08-10 | 2018-08-10 | A kind of shaft of rotary angle controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289091.5U CN209025988U (en) | 2018-08-10 | 2018-08-10 | A kind of shaft of rotary angle controllable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025988U true CN209025988U (en) | 2019-06-25 |
Family
ID=66875236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289091.5U Active CN209025988U (en) | 2018-08-10 | 2018-08-10 | A kind of shaft of rotary angle controllable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025988U (en) |
-
2018
- 2018-08-10 CN CN201821289091.5U patent/CN209025988U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230728 Address after: Building 301, Building 12, High tech Industrial Park, Shannan New Area, Huainan City, Anhui Province, 232000 Patentee after: Anhui Baifulian Display Technology Co.,Ltd. Address before: 518000, Room 201, Building A, Comprehensive Office Building, Qianhai Shenzhen Hong Kong Cooperation Zone Management Bureau, No. 1 Liyumen Street, Qianwan 1st Road, Qianhai Shenzhen Hong Kong Cooperation Zone, Nanshan District, Shenzhen, Guangdong Province Patentee before: QIANHAI RUNFENG SUPPLY CHAIN (SHENZHEN) Co.,Ltd. |