Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel spanner capable of replacing wobblers of spanner

A technology of torx head and wrench, which is applied in the field of ratchet wrench, can solve the problems that the ratchet wrench cannot replace the torx sleeve, is inconvenient for daily use, and has low practicability, and achieves the effects of simple structure, shortened service life and high practicability

Inactive Publication Date: 2017-07-21
泸州市金松机械设备制造有限公司
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing ratchet wrench cannot be replaced by the torx sleeve, and the torx sleeve not only needs to be used in different types in different occasions, but also is easy to wear under long-term use, so it cannot be replaced The torx set makes it less practical and inconvenient for people’s daily use. The purpose is to provide a new type of wrench with replaceable torx head to solve the problem of replacing the torx set with the ratchet wrench in daily use.

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
  • Novel spanner capable of replacing wobblers of spanner
  • Novel spanner capable of replacing wobblers of spanner
  • Novel spanner capable of replacing wobblers of spanner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-3 As shown, the novel wrench of the present invention that can replace the wrench torx head includes a slave torx cover, a main torx cover, a handle 2 connected to the main torx cover, the main torx cover is used to fix the slave torx cover, and the main torx cover is composed of Two semi-cylinders 6, connecting hinge, support hinge seat, support hinge pin, support hinge screw rod, compression nut and compression buckle are composed, and the described plum blossom sleeve includes a circle whose diameter is the same as that of the circle formed by the two semi-cylinders 6. Fixed ring 1, the two sides of described fixed ring 1 are respectively connected with quincunx-shaped through-hole A3 and quincunx-shaped through-hole B4, and the diameter of described quincunx-shaped through-hole A3 is greater than the diameter of quincunx-shaped through-hole B4, and described fixed circle There is a ratchet 5 on the surface of the ring 1, and the fixed ring 1 of the...

Embodiment 2

[0026] The new wrench with replaceable torx head of the wrench includes a slave torx sleeve, a main torx sleeve, and a handle 2 connected to the main torx sleeve. The main torx sleeve is used to fix the slave torx set. It is composed of half cylinder 6, connecting hinge, support hinge seat, support hinge pin, support hinge screw rod, compression nut and compression buckle. ring 1, the two sides of the fixed ring 1 are respectively connected with a quincunx-shaped through hole A3 and a quincunx-shaped through-hole B4, the diameter of the quincunx-shaped through-hole A3 is greater than the diameter of the quincunx-shaped through-hole B4, and the fixed ring 1 There is a ratchet 5 on the surface, and the fixed ring 1 of the secondary torx sleeve is fixedly connected between the two semi-cylinders 6 of the main torx sleeve; there is a through hole on the handle 2, and the pin shaft 8 is passed through the through hole. A positioning key 7 is connected to it, and the positioning key...

Embodiment 3

[0028] The new wrench with replaceable torx head of the wrench includes a slave torx sleeve, a main torx sleeve, and a handle 2 connected to the main torx sleeve. The main torx sleeve is used to fix the slave torx set. It is composed of half cylinder 6, connecting hinge, support hinge seat, support hinge pin, support hinge screw rod, compression nut and compression buckle. ring 1, the two sides of the fixed ring 1 are respectively connected with a quincunx-shaped through hole A3 and a quincunx-shaped through-hole B4, the diameter of the quincunx-shaped through-hole A3 is greater than the diameter of the quincunx-shaped through-hole B4, and the fixed ring 1 There is a ratchet 5 on the surface, and the fixed ring 1 of the secondary torx sleeve is fixedly connected between the two semi-cylinders 6 of the main torx sleeve; there is a through hole on the handle 2, and the pin shaft 8 is passed through the through hole. A positioning key 7 is connected to it, and the positioning key...

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

No PUM Login to View More

Abstract

The invention discloses a novel spanner capable of replacing the wobblers of the spanner. The novel spanner comprises a slave box sleeve, a master box sleeve and a handle connected to the master box sleeve. The master box sleeve is used for fixing the slave box sleeve, the master box sleeve is composed of two semi cylinders, a joint hinge, a hinge supporting base, a hinge pin, a hinge screw, a compression nut and compression pieces. The slave box sleeve comprises a fixing ring with a same diameter as that of a circle made of the two semi cylinders, a quincunx-shaped through hole A and a quincunx-shaped through hole B are connected to two ends of the fixing ring correspondingly, the diameter of the quincunx-shaped through hole A is larger than that of the quincunx-shaped through hole B, ratchets are arranged on the surface of the fixing ring, and the fixing ring of the slave box sleeve is fixedly connected to the position between the semi cylinders of the master box sleeve. A through hole is formed in the handle, the through hole is connected with a locating key through a hinge pin, the locating pin comprises an upper groove, gears for clamping the ratchets are arranged on both sides of the groove, and raised grooves for capable of moving the spanner are arranged besides the gears.

Description

technical field [0001] The invention relates to a ratchet wrench, in particular to a novel wrench which can replace the torx head of the wrench. Background technique [0002] Ratchet wrench is a manual screw tightening tool, single-head, double-head multi-standard movable handle ratchet ring wrench (fixed hole). It is connected by the main torx sleeve of different specifications and sizes and the secondary torx sleeve through the female key and male key of the hinge key. Because a torx bush has two specifications of torx-shaped through holes, it can be used for the tightness of screws of two specifications, thereby expanding the use range and saving raw materials and working hours. The adjustable wrench can easily adjust the wrench use angle. The wrench is used for loosening and tightening operations of screws, and has the characteristics of strong applicability, convenient use and low manufacturing cost. [0003] However, when the torx sleeve of the ratchet wrench is dam...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/00B25B13/10B25B23/00
CPCB25B13/00B25B13/107B25B23/00
Inventor 梅子涛
Owner 泸州市金松机械设备制造有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products