CN207307156U - It is a kind of laborsaving and low swing can be heightened - Google Patents

Abstract

The utility model discloses a kind of laborsaving and can heighten low swing,Including swing rack,Screw shell,Screw rod,Sleeve,Crossbeam,Bearing,Swing rod,Seat board,Mounting rod and counterweight,Two screw shells being vertically arranged are fixed with the inside of the top of the swing rack,The screw rod being threadedly coupled with screw shell is equipped with each screw shell,The outside of each screw rod and it is correspondingly provided with sleeve below screw shell,Horizontally disposed crossbeam is fixed between described two sleeves,Fixing sleeve is equipped with two bearings on the crossbeam,The external stability of the outer ring of each bearing is connected with swing rod,Seat board is fixed between the lower end of described two swing rods,The external stability of the outer ring of each bearing is equipped with the mounting rod that straight line is formed with swing rod,Counterweight is fixed between the outer end of described two mounting rods,Compared with prior art,The height of swing seat board can conveniently be adjusted,The labor-saving of swing is played in lifting.

Description

It is a kind of laborsaving and low swing can be heightened

【Technical field】

Amusement facility technical field is the utility model is related to, it is particularly a kind of laborsaving and can heighten low swing.

【Background technology】

Amusement facility is to manage the mechanical facility played for tourist.Amusement facility can be divided into large-scale amusement facility, medium-sized trip Three kinds of happy equipment and small-sized amusement facility, swing belong to small-sized amusement facility, and swing is the joy that a kind of depth is liked by children Happy facility.Existing swing be by long rope system on the top of the shelf, lower extension pedals plate, and people swings back and forth with plate is pedaled, existing swing structure Simply, function is single, and existing swing is all that the junior partner for needing oneself to provide power or one side for swing is helped on swing People swing, so either oneself tires out or the junior partner of one side tires out, in addition, the roadspace of the seat board of existing swing All it is fixed, causing the people of tall person to play swing foot can land, and the child of short can be difficult to take seat board, be brought to swing is played Many inconvenience.

【Utility model content】

The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of laborsaving and can heighten the low autumn Thousand, the height of swing seat board can be conveniently adjusted, the labor-saving of swing is played in lifting, simple in structure, easy to operate, is easy to Promote and apply.

To achieve the above object, the utility model proposes a kind of laborsaving and low swing can be heightened, including swing rack, spiral shell Line sleeve, screw rod, sleeve, crossbeam, bearing, swing rod, seat board, mounting rod and counterweight, the inner side on the top of the swing rack are fixed Equipped with two screw shells being vertically arranged, the screw rod being threadedly coupled with screw shell, institute are equipped with each screw shell State the outside of each screw rod and be correspondingly provided with sleeve below screw shell, level is fixed between described two sleeves The crossbeam of setting, fixing sleeve is equipped with two bearings on the crossbeam, and the external stability of the outer ring of each bearing is connected with pendulum Bar, seat board is fixed between the lower end of described two swing rods, and the external stability of the outer ring of each bearing is equipped with and swing rod The mounting rod of straight line is formed, counterweight is fixed between the outer end of described two mounting rods.

Preferably, the screw rod includes thread segment, the smooth section being connected with thread segment lower end and arranged on smooth section lower end Runner, the sleeve is movably set in the outside of smooth section, the outside of the smooth section and is equipped with positioned at the lower part of sleeve anti- The convex block that only sleeve glides.

Preferably, the length of the mounting rod is less than the length of swing rod.

Preferably, the swing rack includes base and the stent in inverted "L" shape design arranged on base both sides.

The beneficial effects of the utility model：The utility model is perpendicular by being fixed with two on the inside of the top of swing rack The screw shell directly set, is equipped with the screw rod being threadedly coupled with screw shell, in the outer of each screw rod in each screw shell Side and positioned at screw shell lower section correspond to be arranged with sleeve, horizontally disposed crossbeam is fixed between two sleeves, Fixing sleeve is equipped with two bearings on crossbeam, and the external stability in the outer ring of each bearing is connected with swing rod, under two swing rods Seat board is fixed between end, the external stability in the outer ring of each bearing is equipped with the mounting rod that straight line is formed with swing rod, Counterweight is fixed between the outer end of two mounting rods, when needing to adjust the height of seat board, rotation can be passed through Screw rod, screw rod drives crossbeam to rise so that the height of seat board changes, when swing is being played, due to there is provided counterweight, Counterweight extra oscillatory forces can be provided for seat board so that swing play get up more easily, compared with prior art, can facilitate The height of swing seat board is efficiently adjusted, the labor-saving of swing is played in lifting, simple in structure, easy to operate, easy to utilize.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

【Brief description of the drawings】

Fig. 1 is that the utility model is a kind of laborsaving and can heighten the structure diagram of low swing.

In figure：1- swing racks, 2- screw shells, 3- screw rods, 31- thread segments, 32- smooth sections, 321- convex blocks, 33- runners, 4- sleeves, 5- crossbeams, 6- bearings, 7- swing rods, 8- seat boards, 9- mounting rods, 10- counterweights.

【Embodiment】

Refering to Fig. 1, the utility model is a kind of laborsaving and can heighten low swing, including swing rack 1, screw shell 2, screw rod 3rd, sleeve 4, crossbeam 5, bearing 6, swing rod 7, seat board 8, mounting rod 9 and counterweight 10, the inner side on the top of the swing rack 1, which is fixed, to be set There are two screw shells being vertically arranged 2, the screw rod 3 being threadedly coupled with screw shell 2 be equipped with each screw shell 2, The outside of each screw rod 3 and corresponded to positioned at the lower section of screw shell 2 and be arranged with sleeve 4, it is fixed between described two sleeves 4 Equipped with horizontally disposed crossbeam 5, fixing sleeve is equipped with two bearings 6, the outside of the outer ring of each bearing 6 on the crossbeam 5 Be fixedly connected with swing rod 7, be fixed with seat board 8 between the lower end of described two swing rods 7, the outer ring of each bearing 6 it is outer Portion is fixed with the mounting rod 9 that straight line is formed with swing rod 7, is fixed with and matches somebody with somebody between the outer end of described two mounting rods 9 10 are weighed, the screw rod 3 includes thread segment 31, the smooth section 32 being connected with 31 lower end of thread segment and turns arranged on 32 lower end of smooth section Wheel 33, the sleeve 4 are movably set in the outside of smooth section 32, the outside of the smooth section 32 and are set positioned at the lower part of sleeve 4 There is the convex block 321 for preventing that sleeve 4 from gliding, the length of the mounting rod 9 is less than the length of swing rod 7, and the swing rack 1 includes base With the stent in inverted "L" shape design arranged on base both sides.

Utility model works process：

The utility model is a kind of laborsaving and can heighten low swing during the work time, by the top of swing rack 1 Inner side is fixed with two screw shells being vertically arranged 2, is equipped with each screw shell 2 and is threadedly coupled with screw shell 2 Screw rod 3, the outside of each screw rod 3 and positioned at screw shell 2 lower section correspond to be arranged with sleeve 4, between two sleeves 4 Horizontally disposed crossbeam 5 is fixed with, fixing sleeve is equipped with two bearings 6 on crossbeam 5, in the outside of the outer ring of each bearing 6 Swing rod 7 is fixedly connected with, seat board 8 is fixed between the lower end of two swing rods 7, is consolidated in the outside of the outer ring of each bearing 6 It is fixed to be equipped with the mounting rod 9 that straight line is formed with swing rod 7, counterweight 10 is fixed between the outer end of two mounting rods 9, when , can be by rotating screw rod 3 when needing to adjust the height of seat board 8, screw rod 3 drives crossbeam 5 to rise the height so that seat board 8 Change, when swing is being played, since there is provided counterweight 10, counterweight 10 can be that seat board 8 provides extra oscillatory forces So that swing is played more easily, compared with prior art, the height of swing seat board can be conveniently adjusted, lifting is played The labor-saving of swing, it is simple in structure, it is easy to operate, it is easy to utilize.

Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality Scheme after type simple transformation belongs to the scope of protection of the utility model.

Claims (4)

1. It is 1. a kind of laborsaving and low swing can be heightened, it is characterised in that：Including swing rack (1), screw shell (2), screw rod (3), Sleeve (4), crossbeam (5), bearing (6), swing rod (7), seat board (8), mounting rod (9) and counterweight (10), the swing rack (1) it is upper Two screw shells being vertically arranged (2) are fixed with the inside of portion, are equipped with each screw shell (2) and screw shell (2) screw rod (3) being threadedly coupled, the outside of each screw rod (3) and corresponds to positioned at the lower section of screw shell (2) and is arranged with set Cylinder (4), horizontally disposed crossbeam (5) is fixed between two sleeves (4), and fixing sleeve is equipped with two on the crossbeam (5) A bearing (6), the external stability of the outer ring of each bearing (6) are connected with swing rod (7), the lower end of two swing rods (7) Between be fixed with seat board (8), the external stability of the outer ring of each bearing (6) is equipped with and swing rod (7) forms straight line Mounting rod (9), be fixed with counterweight (10) between the outer end of two mounting rods (9).
2. It is 2. as claimed in claim 1 a kind of laborsaving and low swing can be heightened, it is characterised in that：The screw rod (3) includes spiral shell Line section (31), the smooth section (32) being connected with thread segment (31) lower end and the runner (33) arranged on smooth section (32) lower end, it is described Sleeve (4) is movably set in the outside of smooth section (32), the outside of the smooth section (32) and is equipped with positioned at the lower part of sleeve (4) The convex block (321) for preventing sleeve (4) from gliding.
3. It is 3. as claimed in claim 1 a kind of laborsaving and low swing can be heightened, it is characterised in that：The length of the mounting rod (9) Length of the degree less than swing rod (7).
4. It is 4. a kind of laborsaving and low swing can be heightened as claimed any one in claims 1 to 3, it is characterised in that：The autumn Thousand framves (1) include base and the stent in inverted "L" shape design arranged on base both sides.