CN207654676U - Moving in rotation sling - Google Patents

Abstract

The title of the utility model is moving in rotation sling, is related to a kind of sling, including pedestal, universal wheel, sling ontology, is equipped with 4 universal wheels below the pedestal, the universal wheel is made of wheel, strip；One end of the pedestal is connected with support plate；The stretch cord connection support plate and motion bar；One end of the motion bar is hinged on the supporting plate, and other end installation is equipped with storage box and drawstring.Sling is set to carry out arbitrary rotation, movement by the design of 4 universal wheels, the effective solution directional problems of existing sling make its direction have variability.It is technically updated simultaneously, increases the entertaining of sling.

Description

Moving in rotation sling

Technical field

This practicality type is related to a kind of sling, specially a kind of moving in rotation sling.

Background technology

Sling is earliest throwing type weapons, and for facilitating the mankind to launch stone to enemy or prey, this is than simple Strength bigger is thrown with arm, apart from farther.The interest of student, children can be excited about the toy of sling or model at present, The manipulative ability for enhancing student during being at play understands the wisdom of China's long civilization and working people.

For example, on 2 1st, 2012 announce application No. is CN201120131694.4, notification number CN202134152U Chinese utility model patent, disclose a kind of " sling model ", main technical schemes are：Sling model by platform, A-frame and snap-gauge bearing, snap-gauge, elastic lapidation lath, wooden unit are constituted.The purpose of fixed triangle holder is to protect on platform Hold the stabilization of A-frame；A-frame is made of at the frame of triangle two sides；On the inclined-plane of A-frame A strip elasticity lapidation lath is fixed, this elastic lapidation lath is relatively thin, can be bent and generate elastic force, can be thrown by this elastic force Save stone；Model is to place wooden unit on the top of elastic lapidation lath to replace stone, with exempt occur it is dangerous；In A-frame Middle part connect one control lapidation lath snap-gauge bearing, this snap-gauge bearing using the tie point with A-frame as the center of circle and It moves up and down；A strip snap-gauge is connected on snap-gauge bearing, bayonet is set on snap-gauge, and bayonet can block the elastic lapidation lath of bending. It does it yourself to make sling model by pupil, sling model can carry out lapidation experiment, thus pupil be enable to fill Divide the power for understanding ancient times weapons.

For another example, on April 27th, 2016 announce application No. is CN201520891993.6, notification number CN205182195U Chinese utility model patent, disclose a kind of " a kind of sling toy that can increase manipulative ability ", main technical schemes It is：It is arranged in parallel with first support, second support, third holder, second support and third holder successively including bottom plate, on bottom plate On be respectively and fixedly connected with cross bar a and cross bar b, be connected with rotation axis in first support；The one of lapidation bar is connected on cross bar a It holds, lapidation slot is connected on the other end of lapidation bar；It is connected by spring between lapidation bar and cross bar b；Lapidation bar and rotation axis Between by clockwork spring connection by the use of clockwork spring and spring, so that the ammunition in lapidation slot is thrown into farther Place；By manual operation, the structure that the study person of viewing and emulating can be made to have ancient times sling and it is configured with better understanding.

But the deficiency of above method is：Pedestal has stationarity, and directionality operation is not strong, reduces the entertaining of sling Property.So it is necessary to be transformed to sling according to the principle of sling.

Invention content

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of moving in rotation sling, make sling Direction can be rotated to any direction, is mobile, enhance its interest.

Technical solution adopted by the utility model to solve its technical problems is：Moving in rotation sling, including pedestal, ten thousand To wheel, sling ontology, it is equipped with 4 universal wheels below the pedestal, can control direction, shift position；The universal wheel is by taking turns Son, strip composition, the sling ontology are equipped with support plate, motion bar, storage box, stretch cord, drawstring；Described pedestal one end It is connected with support plate, is used to support the overall structure of fixed sling, and facilitates fixed motion bar and stretch cord；It is described Stretch cord connects support plate and motion bar, and support can be fixed and elastic force stretches；One end of the motion bar is hinged on branch On fagging, other end installation is equipped with storage box and drawstring；Pull drawstring can stir yourself plate, keep article in storage box logical The effect for crossing stretch cord is bound to the position of certain distance.

The utility model has the beneficial effects that：Sling is set to carry out arbitrary rotation, shifting by 4 universal wheel designs Dynamic, the position of sling can be fixed by putting down strip, and such effective solution directional problems of existing sling make its side To with variability.It is technically updated simultaneously, increases the entertaining of sling.

Description of the drawings

Fig. 1 is the single-sided structure schematic diagram of the moving in rotation sling involved by the utility model；

In Fig. 1,1 is universal wheel, and 2 be strip, and 3 be pedestal, and 4 be support plate, and 5 be motion bar, and 6 be storage box, and 7 be elastic force Rope, 8 be drawstring.

Specific implementation mode

The principles of the present invention and technical characterstic are described below in conjunction with attached drawing, the embodiment is only this practicality Novel preferred embodiment, is not intended to limit the scope of the utility model.

Moving in rotation sling, as shown in Figure 1, including pedestal (3), universal wheel (1), sling ontology.Pedestal (3) and 4 A universal wheel (1) connection, can control direction, shift position, the position of sling can be fixed by putting down strip (2).In pedestal (3) one End is connected with support plate (4), is used to support the overall structure of fixed sling, and facilitate fixed motion bar (5) and elastic force It restricts (7).Stretch cord (7) connects support plate (4) and motion bar (5), and support can be fixed and elastic force stretches.Motion bar (5) One end be connected on supporting rod (4), the other end be equipped with storage box (6) and drawstring (8).

According to the above technical scheme, sling is allow to carry out arbitrary rotation by the design of 4 universal wheels (1) at pedestal (3) Turn, be mobile, the position of sling can be fixed by putting down strip (2), then pull drawstring (8) can stir yourself bar (5), make to set Article in object box (6) is bound to the position of certain distance by the effect of stretch cord (7).The existing lapidation of effective solution in this way The directional problems of device make its direction have variability, increase the entertaining of sling, are not only taken exercise during operation The hand strength of child also makes child further appreciate that the power of ancient times weapons, the wisdom of ancients.

Claims (1)

1. moving in rotation sling, including pedestal, universal wheel, sling ontology, it is characterised in that：Ten thousand are equipped with below the pedestal To wheel, the universal wheel is made of wheel, strip；The sling ontology is equipped with support plate, motion bar, storage box, elastic force Rope, drawstring.