CN202552533U

CN202552533U - Double rubber brace shock-proof wheel for travel suitcase

Info

Publication number: CN202552533U
Application number: CN2012202104586U
Authority: CN
Inventors: 张意立
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-30
Filing date: 2012-04-30
Publication date: 2012-11-28
Anticipated expiration: 2022-04-30

Abstract

A double rubber brace shock-proof wheel for a travel suitcase comprises a longitudinal handle positioned above a box body, a horizontal handle positioned on one side of the box body and a dragging handle located above the other side of the horizontal handle. The double rubber brace shock-proof wheel further comprises two right-angle concave-surface caster wheel seats, wherein the two right-angle concave-surface caster wheel seats are arranged on two sides below the other side of the horizontal handle respectively. A double rubber brace shock-proof wheel group is installed in the right-angle concave-surface caster wheel seats to serve as improvement. The double rubber brace shock-proof wheel group at least comprises a right rubber brace, a left rubber brace, a fixed pin, a buffer support wheel frame, a rolling wheel and a wheel pin. A brace lower hole of the left rubber brace is fixed on a left hook brace hole cylinder of the buffer support wheel frame, a brace upper hole of the left rubber brace is fixed on a left right-angle face hook ring of the right-angle concave-surface caster wheel seats, a brace lower hole of the right rubber brace is fixed on a right hook brace hole cylinder of the buffer support wheel frame, and a brace upper hole of the right rubber brace is fixed on a right right-angle face hook ring of the right-angle concave-surface caster wheel seats.

Description

The two rubber tie rod Shockproof wheels of a kind of suitcase

Technical field

The utility model belongs to life appliance, relates to case and bag, is meant the two rubber tie rod Shockproof wheels of a kind of suitcase especially.

Background technology

Suitcase be people in modern go on business, necessary tool when travelling, its space is big, weight capacity between 10 to 30 kilograms for the most common, the user can tilt to suitcase about 45 degree and haul walking.The wheel that known suitcase contacts with ground on the market all is relative with the castor seat that is fixed on the suitcase bottom, does not have rational incabloc function.When running into ground relief, not only can the user feeling the hand fiber crops because of the suitcase vibrations and feel bad, also is the main cause that causes the suitcase lost of life.

Summary of the invention

The purpose of the utility model provides the two rubber tie rod Shockproof wheels of a kind of suitcase; Adopt effective shock-absorbing measure; Make that suitcase can be adapted at hauling walking on the uneven road surface; The uneven caused vibrations in road surface are effectively extenuated, thereby it is comfortable to let people use, and also increases the service life.

To achieve these goals; The utility model provides following technical scheme: the two rubber tie rod Shockproof wheels of a kind of suitcase; The vertical handle and the horizontal handle of a side and the tow handle that is positioned at horizontal handle opposite side top that comprise the casing top; Comprise that also being positioned at both sides, horizontal handle opposite side below respectively has a right angle concave surface castor seat; The two rubber tie rod shock-absorbing wheels of one cover are placed in the right angle concave surface castor seat, and as improvement: described pair of rubber tie rod shock-absorbing wheels comprise right rubber tie rod, left rubber tie rod, steady pin, cushioned support wheel carrier and scroll wheel and wheel pin at least; The hole is fixed on the left hook tie rod hole circle post of cushioned support wheel carrier under the tie rod of left side rubber tie rod, and the hole is fixed on the left right angle face shackle of right angle concave surface castor seat on the tie rod of left rubber tie rod; The hole is fixed on the right hook tie rod hole circle post of cushioned support wheel carrier under the tie rod of right rubber tie rod, and the hole is fixed on the right right angle face shackle of right angle concave surface castor seat on the tie rod of right rubber tie rod.

As improvement: be furnished with forward and backward two balance arms that geomery is identical on the described cushioned support wheel carrier, and an end of described balance arm has solid pin-and-hole, the other end has the wheel pin-and-hole; One side of balance arm has left hook tie rod hole circle post, and opposite side has right hook tie rod hole circle post.

As improvement: described right angle concave surface castor seat comprises left right angle face and right right angle face and one-sided concave surface; On right angle, the left side face left right angle face shackle is arranged; On the right right angle face right right angle face shackle is arranged; Fixing a termination of steady pin on the one-sided concave surface, and left right angle face becomes vertical with right right angle face, and simultaneously perpendicular to one-sided concave surface.

The beneficial effect of the utility model is: by means of about two rubber tie rods to the buffering control of balance arm, guarantee that the uneven caused vibrations in road surface are effectively extenuated, operating handle is comfortable, has also prolonged suitcase service life.The utility model is novel, and is simple in structure, the convenient manufacturing, and application market has a high potential.

Description of drawings

Fig. 1 is the utility model overall appearance stereogram;

Fig. 2 is that casing 10 is in about 45 degree, and left rubber tie rod 35 and right rubber tie rod 25 are in the partial view of initial stressed state;

Fig. 3 is that scroll wheel 22 left sides receive resistance among Fig. 2, and left rubber tie rod 35 is stretched, and right rubber tie rod 25 obtains discharging the partial view of contraction state;

Fig. 4 is that scroll wheel 22 right sides receive resistance among Fig. 2, and right rubber tie rod 25 is stretched, and left rubber tie rod 35 obtains discharging the partial view of contraction state;

Fig. 5 partial perspective view that to be right angle concave surface castor seat 18 be connected with fixing pivot pin 31;

Fig. 6 is the stereogram of cushioned support wheel carrier 30;

Fig. 7 is the cutaway view of left rubber tie rod 35 or right rubber tie rod 25.

The specific embodiment

In conjunction with accompanying drawing and embodiment, further structure and the operation principle to the utility model elaborates:

The two rubber tie rod Shockproof wheels of a kind of suitcase; The vertical handle 12 and the horizontal handle 15 of a side and the tow handle 11 that is positioned at horizontal handle 15 opposite sides top that comprise casing 10 tops; Comprise that also being positioned at both sides, horizontal handle 15 opposite sides below respectively has a right angle concave surface castor seat 18; The two rubber tie rod shock-absorbing wheels 20 of one cover are placed in the right angle concave surface castor seat 18, and as improvement: the described pair of rubber tie rod shock-absorbing wheels 20 comprise right rubber tie rod 25, left rubber tie rod 35, steady pin 31, cushioned support wheel carrier 30 and scroll wheel 22 and wheel pin 21 at least; Hole 52 is fixed on the left hook tie rod hole circle post 34 of cushioned support wheel carrier 30 under the tie rod of left side rubber tie rod 35, and hole 51 is fixed on the left right angle face shackle 36 of right angle concave surface castor seat 18 on the tie rod of left rubber tie rod 35; Hole 52 is fixed on the right hook tie rod hole circle post 24 of cushioned support wheel carrier 30 under the tie rod of right rubber tie rod 25, and hole 51 is fixed on the right right angle face shackle 26 of right angle concave surface castor seat 18 on the tie rod of right rubber tie rod 25.

As improvement: be furnished with the identical balance arm 23 of forward and backward two geomeries on the described cushioned support wheel carrier 30, and an end of described balance arm 23 has solid pin-and-hole 39, the other end has wheel pin-and-hole 38; One side of balance arm 23 has left hook tie rod hole circle post 34, and opposite side has right hook tie rod hole circle post 24.

As improvement: described right angle concave surface castor seat 18 comprises left right angle face and right right angle face and one-sided concave surface; On right angle, the left side face left right angle face shackle 36 is arranged; On the right right angle face 33 right right angle face shackle 26 is arranged; Fixing a termination of steady pin 31 on the one-sided concave surface 33, and left right angle face becomes vertical with right right angle face, and simultaneously perpendicular to one-sided concave surface 33.

The embodiment installation steps and the course of work are following.

Installation steps:

In Fig. 2, Fig. 5, Fig. 6, a termination of steady pin 31 is fixed on the one-sided concave surface wall of right angle concave surface castor seat 18, is inserted in Gu pin-and-hole 39 is slidingly matched with steady pin 31.Scroll wheel 22 and wheel pin 21 are for being slidingly matched wheel pin 21 two ends and wheel pin-and-hole 38 secure fit.Hole 52 is fixed on the left hook tie rod hole circle post 34 of balance arm 23 under the tie rod of left side rubber tie rod 35, and hole 51 is fixed on the left right angle face shackle 36 of right angle concave surface castor seat 18 on the tie rod of left rubber tie rod 35; Hole 52 is fixed on the right hook tie rod hole circle post 24 of balance arm 23 under the tie rod of right rubber tie rod 25, and hole 51 is fixed on the right right angle face shackle 26 of right angle concave surface castor seat 18 on the tie rod of right rubber tie rod 25.

The course of work:

Vertically handle 12 is used for vertically carrying the suitcase; Laterally handle 15 is used for laterally carrying the suitcase.

In Fig. 1, Fig. 2, casing 10 is grasped tow handle 11 by the people and hauls when on the smooth-riding surface, at the uniform velocity walking, and casing 10 is in about 45 degree and leans forward, and left rubber tie rod 35 is in the initial stressed state with right rubber tie rod 25;

In Fig. 3, to control scroll wheel 22 when balance arm 23 and receiving left side resistance, left rubber tie rod 35 is stretched, and right rubber tie rod 25 obtains discharging and shrinks;

In Fig. 4, to control scroll wheel 22 when balance arm 23 and receiving the right resistance, right rubber tie rod 25 is stretched, and left rubber tie rod 35 obtains discharging and shrinks.

By means of about two rubber tie rods to the buffering control of balance arm, guarantee that the uneven caused vibrations in road surface are effectively extenuated, operating handle is comfortable, has also prolonged suitcase service life.

Claims

1. two rubber tie rod Shockproof wheels of a suitcase; The vertical handle (12) and the horizontal handle (15) of a side and the tow handle (11) that is positioned at horizontal handle (15) opposite side top that comprise casing (10) top; Comprise that also being positioned at both sides, horizontal handle (15) opposite side below respectively has a right angle concave surface castor seat (18); The two rubber tie rod shock-absorbing wheels (20) of one cover are placed in the right angle concave surface castor seat (18), and it is characterized in that: described pair of rubber tie rod shock-absorbing wheels (20) comprise right rubber tie rod (25), left rubber tie rod (35), steady pin (31), cushioned support wheel carrier (30) and scroll wheel (22) and wheel pin (21) at least; Hole (52) is fixed on the left hook tie rod hole circle post (34) of cushioned support wheel carrier (30) under the tie rod of left side rubber tie rod (35), and hole (51) are fixed on the left right angle face shackle (36) of right angle concave surface castor seat (18) on the tie rod of left rubber tie rod (35); Hole (52) is fixed on the right hook tie rod hole circle post (24) of cushioned support wheel carrier (30) under the tie rod of right rubber tie rod (25), and hole (51) are fixed on the right right angle face shackle (26) of right angle concave surface castor seat (18) on the tie rod of right rubber tie rod (25).

2. the two rubber tie rod Shockproof wheels of a kind of suitcase according to claim 1; It is characterized in that: be furnished with the identical balance arm (23) of forward and backward two geomeries on the described cushioned support wheel carrier (30); And an end of described balance arm (23) has solid pin-and-hole (39), and the other end has wheel pin-and-hole (38); One side of balance arm (23) has left hook tie rod hole circle post (34), and opposite side has right hook tie rod hole circle post (24).

3. the two rubber tie rod Shockproof wheels of a kind of suitcase according to claim 1; It is characterized in that: described right angle concave surface castor seat (18) comprises left right angle face and right right angle face and one-sided concave surface (33); On right angle, the left side face left right angle face shackle (36) is arranged, right right angle face shackle (26) is arranged on the right right angle face, fixing a termination of steady pin (31) on the one-sided concave surface (33); And left right angle face becomes vertical with right right angle face, and simultaneously perpendicular to one-sided concave surface (33).