CN201828193U - Crossbow with string mechanism - Google Patents

Abstract

A crossbow with a string mechanism comprises a crossbow body. A sliding groove is arranged on the crossbow body and a pull rod is arranged in the sliding groove. The inner end of the pull rod is provided with a drag hook which can hook a crossbow string. The utility model has simple and novel structure and can be used as an art or a toy. The crossbow with the simple and novel string mechanism is applicable to children, is simple to manufacture, is convenient to use and is hardly damaged.

Description

A kind of band draws the crossbow of string mechanism

Technical field

The utility model relates to a kind of crossbow, relates in particular to the crossbow that a kind of band draws string mechanism.

Background technology

Crossbow is the powerful weapon of a kind of lethality in the ancient war, and the structure of crossbow is varied, different sizes, a lot of so far people with crossbow as handicraft or toy, yet common crossbow need manually draw string, troublesome poeration not only, and draw the string effort.What use the crossbow toy all is children generally, and strength is little, manually draws string to be not suitable for, and this has just influenced the popularization master of crossbow toy.In addition, present cocking mechanism is common common, has the problem of inconvenient operation equally.

Summary of the invention

The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of band to draw the crossbow of string mechanism, and this is simple in structure, and is easy to operate, and suitable children play.

The utility model solves the technical scheme that its technical problem adopts: this band draws the crossbow of string mechanism, comprises the crossbow body, and this crossbow body is provided with chute, is provided with pull bar in the chute, and the inner of pull bar is provided with the drag hook that can catch on the crossbow string.This novelty simple in structure not only can be used as the art work, but also as toy, the simple and novel string mechanism of drawing, and suitable children play, and help promoting, and make simple, easy to use, and not fragile.

For further perfect:

The chute outer end is provided with fixed block, and this fixed block is fixed on the upper surface of crossbow body; This fixed block is passed in the outer end of described pull bar.The effect of fixed block is to the pull bar location pull bar not to be departed from, and can more successfully move back and forth in chute.

The outer end of pull bar is provided with handle.The effect of handle helps handgrip, thereby can spur pull bar easily.In addition, pull bar also has position-limiting action, and pull bar can not come off from fixed block.

Also be provided with percussion lock on the crossbow body, this percussion lock comprises tommy bar, buckle; Buckle is coupling on the crossbow body, and its front end is provided with the projection that catches on the crossbow string, also is provided with return unit on the buckle; Tommy bar is coupling on the crossbow body, and its middle part is provided with the push rod that is against top, buckle rear end.Only need to rotate tommy bar buckle is rotated, thereby make the crossbow string break away from projection, can pull the trigger crossbow, operate very simple.

The effect that the utility model is useful is: the utility model novelty simple in structure, not only can be used as the art work, but also as toy, and the simple and novel string mechanism of drawing, suitable children play, and make simple, easy to use, and not fragile.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the partial enlarged drawing of A part among Fig. 1;

Fig. 3 is a plan structure schematic diagram of the present utility model;

Fig. 4 is a structure schematic diagram of the present utility model.

Description of reference numerals: crossbow body 1, chute 1-1, arrow groove 1-2,pull bar 2, handle 2-1,drag hook 3,tommy bar 4, push rod 4-1,buckle 5, projection 5-1,fixed block 6, crossbow string 7, return unit 8.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

With reference to accompanying drawing: this band draws the crossbow of string mechanism, comprises crossbow body 1, and this crossbow body 1 is provided with chute 1-1, and chute 1-1 outer end is provided withfixed block 6, and thisfixed block 6 is fixed on the upper surface of crossbow body 1; Thisfixed block 6 is passed in the outer end of described pull bar 2.Be provided withpull bar 2 in the chute 1-1, the inner ofpull bar 2 is provided with thedrag hook 3 that can catch on crossbow string 7, and the outer end ofpull bar 2 is provided with handle 2-1.Also be provided with percussion lock on the crossbow body 1, this percussion lock comprisestommy bar 4,buckle 5; Buckle 5 is coupling on crossbow body 1, and its front end is provided with the projection 5-1 that catches on crossbow string 7, also is provided with return unit 8 on the buckle 5-1; The return unit 8 here is a rubber strip.Tommybar 4 is coupling on crossbow body 1, and its middle part is provided with the push rod 4-1 that is against top, buckle 5 rear ends.

During use, catch handle 2-1 to pull back, crossbow string 1 is pulled to projection 5-1 on thebuckle 5, again arrow is placed among the arrow groove 1-2, rotatestommy bar 4 and makebuckle 5, the projection 5-1 that crossbow string 7 is broken away from thebuckle 5 to pressing down, arrow is shot away, and use is simple to operate and laborsaving, and suitable children play.

Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.

Claims (4)

1. a band draws the crossbow of string mechanism, comprises crossbow body (1), it is characterized in that: described crossbow body (1) is provided with chute (1-1), is provided with pull bar (2) in the chute (1-1), and the inner of pull bar (2) is provided with the drag hook (3) that can catch on crossbow string (7).

2. band according to claim 1 draws the crossbow of string mechanism, it is characterized in that: described chute (1-1) outer end is provided with fixed block (6), and this fixed block (6) is fixed on the upper surface of crossbow body (1); This fixed block (6) is passed in the outer end of described pull bar (2).

3. band according to claim 1 and 2 draws the crossbow of string mechanism, it is characterized in that: the outer end of described pull bar (2) is provided with handle (2-1).

4. band according to claim 1 and 2 draws the crossbow of string mechanism, it is characterized in that: also be provided with percussion lock on the described crossbow body (1), this percussion lock comprises tommy bar (4), buckle (5); Buckle (5) is coupling on crossbow body (1), and its front end is provided with the projection (5-1) that catches on crossbow string (7), also is provided with return unit (8) on the buckle (5); Tommy bar (4) is coupling on crossbow body (1), and its middle part is provided with the push rod (4-1) that is against top, buckle (5) rear end.

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