Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A one-way positioning and handle technology, which is applied in the direction of instruments, devices for preventing/limiting/recovering the movement of parts of the control mechanism, mechanical control devices, etc., can solve the problem of no one-way locking and positioning device, etc., and achieve small friction coefficient, Not easy to wear and easy to operate
Inactive Publication Date: 2015-01-14
重庆市南川区金鑫纸业有限公司
View PDF0 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The invention provides a one-way positioning handle to solve the problem that the existing handle does not have a one-way locking and positioning device
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The reference signs in the drawings of the specification include: handle body 1, seat body 2, pole 3, locking block 4, limit block 5, first compression spring 6, second compression spring 7, bar-shaped hole 8, pin shaft 9.
[0016] Such as figure 1 As shown, a one-way positioning handle in this embodiment includes a seat body 2, a handle body 1, a support rod 3, a locking block 4, a limit block 5, and a first compression spring 6 sleeved on the support rod 3. And the second stage clip 7. Both ends of the strut 3 are detachably connected to the base body 2 . The right end of the limiting block 5 is movably connected on the base body 2, the locking block 4 is slidably connected on the pole 3, the right end of the first compression spring 6 is against the base body 2, the left end is against the right side of the locking block 4, and the locking block 4 The left side offsets with the limit block 5. The left end of the second compression spring 7 is against the seat bod...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a unidirectional positioning handle which comprises a base, a handle body, a supporting rod, a locking block, a limiting block, a first compressed spring and a second compression spring. The first compressed spring and the second compression spring are connected with the supporting rod in a sleeving mode, the two ends of the supporting rod are fixed to the base, one end of the limiting block is movably connected with the base, the locking block is connected with the supporting rod in a sliding mode, one end of the compressed spring abuts against the base, the other end of the first compressed spring abuts against the front side of the locking block, the back side of the locking block abuts against the limiting block, one end of the second compressed spring abuts against the base, the other end of the second compressed spring abuts against the limiting block, one side of the handle body is hinged to the base, the other side of the handle body is provided with a pin shaft, the locking block is provided with a bar-shaped hole, the opening of the bar-shaped hole corresponds to the pin shaft in position, and the side, close to the front side of the locking block, of the inside of the bar-shaped hole is provided with a one-way gear. In a conventional state, the pin shaft abuts against the one-way gear in the bar-shaped hole. When the handle body needs to be reset reversely, a limiting plate can be removed, the pin shaft makes contact with the side, without the one-way gear, of the bar-shaped hole, and reversing reset is achieved.
Description
technical field [0001] The present invention belongs to the technical field of locking control members. Background technique [0002] The handle is a common mechanical control component, which is divided into a hand-held end and a control end. The hand-held end is used to input the action of the operation, and the control end will be connected to the corresponding mechanism to transmit the action input by the hand-held end to the corresponding mechanism. [0003] The existing handle usually does not have a special locking and positioning device, the handle cannot be positioned, and the control end of the handle is prone to instability. Especially when the handle controls the mechanism of one-way movement, the handle can be allowed to rotate in one direction, but not A mechanism that allows rotation in the other direction, without a corresponding positioning device, which cannot control the one-way movement well. Contents of the invention [0004] The invention provides a ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more