CN202552524U - Single cylinder spring damping wheel of travel suitcase - Google Patents
Single cylinder spring damping wheel of travel suitcase Download PDFInfo
- Publication number
- CN202552524U CN202552524U CN2012202104656U CN201220210465U CN202552524U CN 202552524 U CN202552524 U CN 202552524U CN 2012202104656 U CN2012202104656 U CN 2012202104656U CN 201220210465 U CN201220210465 U CN 201220210465U CN 202552524 U CN202552524 U CN 202552524U
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- right angle
- spring
- concave surface
- cylindrical spring
- wheel
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- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A single cylinder spring damping wheel of a travel suitcase comprises a longitudinal handle, a horizontal handle, a drag handle and rectangular concave castor seats, wherein the longitudinal handle is arranged above a suitcase body, the horizontal handle is arranged on one side, the drag handle is arranged on the other side of the horizontal handle, the rectangular concave castor seats are arranged on two sides below the other side of the horizontal handle, and a set of single cylinder spring damping wheel group is arranged in each of the rectangular concave castor seats. As an improvement, the set of single cylinder spring damping wheel group comprises a right rubber buffering boss, a left cylinder spring, a fixed shaft pin, a buffering support wheel frame, a rolling wheel and a wheel shaft pin; a spring lower end of the left cylinder spring is fixed on a left support spring small round table of the buffering support wheel frame, and a spring upper end of the left cylinder spring is fixed on a left rectangular plane boss of the rectangular concave castor seats respectively; and an inclined plane of the right rubber buffering boss is fixed on the right side of a balance wheel arm of the buffering support wheel frame.
Description
Technical field
The utility model belongs to life appliance, relates to case and bag, is meant a kind of suitcase single cylindrical spring Shockproof wheel 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 a kind of suitcase single cylindrical spring Shockproof wheel; 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: a kind of suitcase single cylindrical spring Shockproof wheel; 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; One cover single cylindrical spring shock-absorbing wheels are placed in the right angle concave surface castor seat, and as improvement: described single cylindrical spring shock-absorbing wheels comprise right rubber buffering boss, left cylindrical spring, fixedly pivot pin, cushioned support wheel carrier and scroll wheel and wheel pivot pin at least; The spring lower end of left side cylindrical spring is fixed on the little round platform of left support spring of cushioned support wheel carrier, and the spring of left cylindrical spring upper end is fixed on the left right angle face boss platform of right angle concave surface castor seat; The inclined-plane of right rubber buffering boss is fixed on the balance arm right side of cushioned support wheel carrier.
As further 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 hole, the other end has the wheel shaft pin-and-hole; One side of balance arm has the little round platform of left support spring, and opposite side has right rubber buffering boss.
As further 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 boss platform is arranged; Right right angle face is the buffering loading end; Fixing a fixedly termination of pivot 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 the buffering control of left cylindrical spring and right rubber buffering boss to 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
In conjunction with accompanying drawing and embodiment, further structure and the operation principle to the utility model elaborates:
Fig. 1 is the utility model overall appearance stereogram;
Fig. 2 is that casing 10 is in about 45 degree, and left cylindrical spring 35 cushions the partial view that boss 24 all is in the initial stressed state with right rubber;
Fig. 3 is that scroll wheel 22 left sides receive resistance among Fig. 2, and right rubber buffering boss 24 is extruded distortion, and left cylindrical spring 35 discharges the partial view of the state that flicks;
Fig. 4 is that scroll wheel 22 right sides receive resistance among Fig. 2, and left cylindrical spring 35 is compressed, and right rubber buffering boss 24 resiles, and right boss contact-making surface 25 leaves the partial view of buffering loading end 26 states;
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 cylindrical spring 35.
The specific embodiment
A kind of suitcase single cylindrical spring Shockproof wheel; 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; One cover single cylindrical spring shock-absorbing wheels 20 are placed in the right angle concave surface castor seat 18, and as improvement: described single cylindrical spring shock-absorbing wheels 20 comprise right rubber buffering boss 24, left cylindrical spring 35, fixedly pivot pin 31, cushioned support wheel carrier 30 and scroll wheel 22 and wheel pivot pin 21 at least; The spring lower end 52 of left side cylindrical spring 35 is fixed on the left support spring roundlet platform 34 of cushioned support wheel carrier 30, and the spring of left cylindrical spring 35 upper end 51 is fixed on the left right angle face boss platform 36 of right angle concave surface castor seat 18; The inclined-plane of right rubber buffering boss 24 is fixed on balance arm 23 right sides of cushioned support wheel carrier 30.
As further 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 hole 39, the other end has wheel shaft pin-and-hole 38; One side of balance arm 23 has left support spring roundlet platform 34, and opposite side has right rubber buffering boss 24.
As further improvement: 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 boss platform 36 is arranged; Right right angle face is buffering loading end 26; Fixing a fixedly termination of pivot 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, fixedly a termination of pivot pin 31 is fixed on one-sided concave surface 33 walls of right angle concave surface castor seat 18, is inserted in Gu pin hole 39 is slidingly matched with fixing pivot pin 31.The endoporus of the endoporus of scroll wheel 22 and wheel pivot pin 21 are for being slidingly matched wheel pivot pin 21 two ends and wheel shaft pin-and-hole 38 secure fit.The spring lower end 52 of left side cylindrical spring 35 is fixed on the left support spring roundlet platform 34 of balance arm 23, and the spring of left cylindrical spring 35 upper end 51 is fixed on the left right angle face boss platform 36 of right angle concave surface castor seat 18; Right boss contact-making surface 25 is close to buffering loading end 26, makes left cylindrical spring 35 and right rubber buffering boss 24 all be in certain initial stressed state.
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 cylindrical spring 35 all is in the initial stressed state with right rubber buffering boss 24;
In Fig. 3, to control scroll wheel 22 when balance arm 23 and receiving left side resistance, right rubber buffering boss 24 receives resistance to be extruded distortion, and left cylindrical spring 35 discharges and flicks;
In Fig. 4, to control scroll wheel 22 when balance arm 23 and receiving the right resistance, left cylindrical spring 35 is compressed by resistance, and right rubber buffering boss 24 resiles, and right boss contact-making surface 25 leaves buffering loading end 26.
By means of about two cylindrical springs 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 (3)
1. suitcase single cylindrical spring Shockproof wheel; 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); One cover single cylindrical spring shock-absorbing wheels (20) are placed in the right angle concave surface castor seat (18), it is characterized in that: described single cylindrical spring shock-absorbing wheels (20) comprise right rubber buffering boss (24), left cylindrical spring (35), fixedly pivot pin (31), cushioned support wheel carrier (30) and scroll wheel (22) and wheel pivot pin (21) at least; The spring lower end (52) of left side cylindrical spring (35) is fixed on the little round platform of left support spring (34) of cushioned support wheel carrier (30), and the spring of left cylindrical spring (35) upper end (51) is fixed on the left right angle face boss platform (36) of right angle concave surface castor seat (18); The inclined-plane of right rubber buffering boss (24) is fixed on balance arm (23) right side of cushioned support wheel carrier (30).
2. a kind of suitcase single cylindrical spring Shockproof wheel 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 hole (39), and the other end has wheel shaft pin-and-hole (38); One side of balance arm (23) has the little round platform of left support spring (34), and opposite side has right rubber buffering boss (24).
3. a kind of suitcase single cylindrical spring Shockproof wheel 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 boss platform (36) is arranged, right right angle face is being fixed a fixedly termination of pivot pin (31) for buffering loading end (26) 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202104656U CN202552524U (en) | 2012-04-30 | 2012-04-30 | Single cylinder spring damping wheel of travel suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202104656U CN202552524U (en) | 2012-04-30 | 2012-04-30 | Single cylinder spring damping wheel of travel suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202552524U true CN202552524U (en) | 2012-11-28 |
Family
ID=47202240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202104656U Expired - Fee Related CN202552524U (en) | 2012-04-30 | 2012-04-30 | Single cylinder spring damping wheel of travel suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202552524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045249A (en) * | 2017-12-12 | 2018-05-18 | 赵春江 | A kind of structure and its method for realizing electric vehicle rapid charging |
-
2012
- 2012-04-30 CN CN2012202104656U patent/CN202552524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045249A (en) * | 2017-12-12 | 2018-05-18 | 赵春江 | A kind of structure and its method for realizing electric vehicle rapid charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130430 |