A multifunctional bolt used on a fixture
A multi-functional, fixture technology, applied in the direction of screws, threaded fasteners, connecting components, etc., can solve the problems of multiple or few bolts, uneven bolt spare parts, and complicated bolt selection, so as to improve the working range and increase the work. range effect
Active Publication Date: 2020-04-24
浙江瑞利紧固件有限公司
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the length of bolts on the market is strictly controlled according to the specifications and models. Bolt holes with the same diameter need to be equipped with bolts of various lengths because of their different lengths. This situation is especially common in automobile welding fixtures. The length of the bolts is also different, which makes the selection of bolts complicated, resulting in uneven bolt spare parts on site, and often there are many or few bolts
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Such as figure 1 , 3 As shown, it includes a first bolt head 1, a universal joint 2, a first stud 3, a telescopic rod 4, a spring 5, a first positioning block 6, a positioning bar 7, an accommodation cavity 23, a through hole 24, and an L-shaped lever 8. T-shaped connecting block 9, second bolt head 10, T-shaped block guide rail 11, positioning column connecting block 12, C-shaped spring 13, second stud 14, pin 15, card slot 16, guide rail guide groove 17, Pin hole 18, rectangular square hole 19, positioning column 20, second positioning block 21, first stud clamping groove 22, such as Figure 4 As shown, the inner end of the universal joint 2 is installed on the first bolt head 1, and the outer end is installed on the first stud 3; as Figure 4 As shown, a first positioning block 6 is installed at one end of the telescopic rod 4, and a second positioning block 21 is installed at the other end; as figure 2 , 4 As shown, the spring 5 surrounds the outside of the tel...
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 belongs to the technical field of bolts, and in particular discloses a multifunctional bolt used on a clamp. The multifunctional bolt comprises a first bolt head, a universal joint, a first stud, a telescopic rod, a spring, a first positioning block, a positioning strip, an accommodating cavity, a through hole, an L-shaped lever, a T-shaped connecting block and the like, wherein thefirst bolt head is mounted at the inner end of the universal joint, and a first stud is mounted at the outer end; the first positioning block is mounted at one end of the telescopic rod while a secondpositioning block is mounted at the other end; the spring surrounds the outer side of the telescopic rod; the positioning strip is compressed by means of the L-shaped lever principle to enter a working state and recovers the original working state through the C-shaped spring which rebounds. The length variable of the bolt is controlled to a certain extent, the bolt can shrink freely, troubles caused by diversification of length specifications of the bolt are reduced, and the bolt has a relatively good practical effect for automobile welding clamps great in demanded quantity of bolts. The boltprovided by the invention can clamp the workpeice as well for the condition that the workpeice has a bevel.
Description
technical field [0001] The invention belongs to the technical field of bolts, in particular to a multifunctional bolt used on a clamp. Background technique [0002] At present, the length of bolts on the market is strictly controlled according to the specifications and models. Bolt holes with the same diameter need to be equipped with bolts of various lengths because of their different lengths. This situation is especially common in automobile welding fixtures. The length of the bolts is also different, which makes the selection of bolts complicated, resulting in uneven bolt spare parts on site, and often there are many or few bolts. So it is very necessary to design a multifunctional bolt used on a fixture. [0003] The present invention designs a multifunctional bolt used on a fixture to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention discloses a multifunctional bolt used...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16B35/04F16B35/00
CPCF16B35/00F16B35/041
Inventor 刘丹梅罗欢
Owner 浙江瑞利紧固件有限公司