A bow and arrow suit with improved structure

A technology for improving structure and bow and arrow, applied in arrows, bows/crossbows, weapons without explosives, etc., can solve the problems of deviation from the predetermined target, the swing of the bow arm left and right, etc., and achieve the effect of improving accuracy, stability and accuracy

Active Publication Date: 2020-09-25
ZHEJIANG OCEAN UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the poor control of the strength of the bowstring, the bow arm is prone to shake from side to side, causing the arrow to deviate from the intended target after being shot.

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
  • A bow and arrow suit with improved structure
  • A bow and arrow suit with improved structure
  • A bow and arrow suit with improved structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0035] Such as Figures 1 to 6 As shown, a bow and arrow set with an improved structure includes a bow arm 1, a bow string 2 and an arrow 3, and the two ends of the bow string 2 are fixedly connected to the two ends of the bow arm 1 respectively, and the bow arm 1 includes an upper arc portion 1a, a straight portion 1b and a lower arc portion 1c, the straight portion 1b is located between the upper arc portion 1a and the lower arc portion 1c, the lower arc portion 1c is rotatably provided with a rotating shaft 4a and a rotating shaft Two 5a, the second rotating shaft 5a is arranged in parallel below the first rotating shaft 4a, the first rolling wheel 4 is fixed on the first rotating shaft 4a, the second rolling wheel 5 an...

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 provides a bow and arrow suit of an improved structure and belongs to the technical field of archery sports equipment. The bow and arrow suit comprises a bow arm, a bowstring and an arrow. The two ends of the bowstring are fixedly connected with the two ends of the bow arm respectively, the bow arm comprises an upper arc part, a straight part and a lower arc part, the straight part is located between the upper arc part and the lower arc part, a first rotary shaft and a second rotary shaft are rotationally arranged on the lower arc part, and the second rotary shaft is parallel arranged below the first rotary shaft. A first roller is fixedly arranged on the first rotary shaft, two second rollers are fixedly arranged on the second rotary shaft, and the two second rollers are located on the left side and the right side of the lower arc part respectively. One second roller is located below the first roller, and a driving mechanism capable of driving the first roller and the two second rollers to rotate and restraining left-right swing of the bow arm during archery through rotation of the two second rollers is inserted between the first roller and the second roller locatedbelow the first roller. According to the bow and arrow suit, the driving mechanism can be utilized for generating power, and left-right shifting of the bow arm can be restrained.

Description

technical field [0001] The invention belongs to the technical field of archery sports equipment, and relates to a bow and arrow set with an improved structure. Background technique [0002] Archery is a sport in which an arrow is shot out with a bow and hits a predetermined target, hitting the target. Archery mainly uses bow and arrow, and wherein bow comprises elastic bow arm and tough bowstring. [0003] When the practitioner prepares to shoot an arrow, hold the bow with the hand holding the bow, straighten the arm holding the bow, and then use the hand drawing the bow to pull the bowstring back until it is full, watch the sight and release it. Due to the poor control of the strength of the bowstring, the bow arm is prone to shake from side to side, causing the arrow to deviate from the intended target after being shot. Contents of the invention [0004] The object of the present invention is to solve the above-mentioned problems in the existing technology, and propose...

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 Patents(China)
IPC IPC(8): F41B5/00F41B5/14F41B5/18F41B5/20F42B6/04
CPCF41B5/00F41B5/14F41B5/1403F41B5/1411F41B5/1426F41B5/1469F42B6/04
Inventor 蔡阿雄
Owner ZHEJIANG OCEAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products