CN102632767A - Direction-controllable movable caster - Google Patents
Direction-controllable movable caster Download PDFInfo
- Publication number
- CN102632767A CN102632767A CN2012100796731A CN201210079673A CN102632767A CN 102632767 A CN102632767 A CN 102632767A CN 2012100796731 A CN2012100796731 A CN 2012100796731A CN 201210079673 A CN201210079673 A CN 201210079673A CN 102632767 A CN102632767 A CN 102632767A
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- roller
- plate
- slip
- flat board
- rivets
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Abstract
A direction-controllable movable caster relates to a direction-controllable caster and comprises a support rotator, connecting rivets, roller and inner sleeve combinations, a lashing wire, helical compression springs, sliding pressing sleeves, a plate and shifting disc rivets. A wheel is mounted below the support rotator, the plate and the shifting disc rivets are arranged on the upper surface and the lower surface of the plate and positioned at the top end of the support rotator, the plate, the shifting disc rivets and the support rotator are connected by means of penetrating the connecting rivets through the plate, the shifting disc rivets and through holes of the support rotator, the lashing wire is horizontally disposed on the plate, two ends of the lashing wire are connected onto the plate, the two sliding pressing sleeves are sleeved in the middle of the lashing wire, the roller and inner sleeve combinations are arranged between the two sliding pressing sleeves, the two helical compression springs are respectively disposed on the outer sides of the two sliding pressing sleeves, and the roller and inner sleeve combinations penetrate through a through hole on the plate to be disposed in an annular groove on the support rotator, and are clamped by the helical compression springs via the two sliding pressing sleeves. The direction-controllable movable caster solves the problem that the direction of an existing movable caster cannot be controlled, and requirements of various production places are met.
Description
Technical field
The present invention relates to a kind of castor, relate in particular to a kind of may command direction caster wheel.
Background technology
Castor is mainly used very extensive at aspects such as hand barrow, mobile scaffold, workshop lorries.The most simply invention is often most important, and castor is just possessing this specific character.In each city, the Occupation coefficient of castor is very high.The structure of castor is contained on the support by single-wheel and forms, and is used to be installed in make it move freely below the equipment.Castor mainly is divided into two big types: one type is rigid castors, and fixed support is mixed single-wheel, can only move along straight line; One type is movable castor, can 360 degree turn to, make carrying physical efficiency on the castor arbitrarily to any direction running.At present, two kinds of castors of this on the market all have certain defective.The former can not turn to, though the latter can turn to, can't control to.
Therefore, in castor market, be badly in need of providing a kind of can the control to the caster wheel product.
Summary of the invention
The present invention provides a kind of control to movable castor, the invention solves existing movable castor can't control to problem, to satisfy the demand of various production occasions.
For addressing the above problem, the present invention adopts following technical scheme: control comprises support rotor 8 to movable castor, wheel is installed below the said support rotor 8; Also comprise and connect rivet 1, roller and interior cover 2, string silk 3, spiral compression spring 4, slip gland 5, flat board 6 and glass dish riveting 7; The top and bottom of holding plate 8 of support rotors level with both hands are provided with flat board 6 and glass dish riveting 7, and the through hole that connection rivet 1 passes flat board 6, glass dish riveting 7 and support rotor 8 is connected the three; String silk 3 is horizontally placed on above dull and stereotyped 6; String silk 3 two ends are connected on dull and stereotyped 6; String silk 3 midways location are set with two slip glands 5, and the outside that between two slip glands 5, is provided with roller and 2, two slip glands 5 of interior cover respectively is provided with a spiral compression spring 4; The through hole that the roller of roller and interior cover 2 passes on dull and stereotyped 6 is arranged in the annular groove above the support rotor, and spiral compression spring 4 clamps roller and interior cover 2 through two slip glands 5.
A kind of control of the present invention is to movable castor; Improve the back caster wheel when walking, give with certain turn to dynamics that roller and interior cover are reversed to back down the sliding pressure cover can turn to walking; When turning to back entering straight line to walk about; Compression spring holds out against the slip gland automatically and forces support rotor return, becomes rectilinear direction walking non-migration.This is simple in structure, compact, flexible to operation.
Description of drawings
Fig. 1 is a birds-eye view of the present invention;
Fig. 2 is a lateral plan of the present invention.
Nomenclature among the figure: 1, connect rivet; 2, roller and interior cover; 3, string silk; 4, spiral compression spring; 5, slip gland; 6, flat board; 7, glass dish riveting; 8, support rotor.
The specific embodiment
Shown in Fig. 1-2, control comprises support rotor 8 to movable castor, wheel is installed below the said support rotor 8; Also comprise and connect rivet 1, roller and interior cover 2, string silk 3, spiral compression spring 4, slip gland 5, flat board 6 and glass dish riveting 7; The top and bottom of holding plate 8 of support rotors level with both hands are provided with flat board 6 and glass dish riveting 7, and the through hole that connection rivet 1 passes flat board 6, glass dish riveting 7 and support rotor 8 is connected the three; String silk 3 is horizontally placed on above dull and stereotyped 6; String silk 3 two ends are connected on dull and stereotyped 6; String silk 3 midways location are set with two slip glands 5, and the outside that between two slip glands 5, is provided with roller and 2, two slip glands 5 of interior cover respectively is provided with a spiral compression spring 4; The through hole that the roller of roller and interior cover 2 passes on dull and stereotyped 6 is arranged in the annular groove above the support rotor, and spiral compression spring 4 clamps roller and interior cover 2 through two slip glands 5.
This castor is formed to device by the equipped control of similar movable castor, and control is assembled by connecting rivet, roller and interior cover, string silk, compression spring, slip gland to device.Connecting rivet is riveted into an integral body with flat board and glass dish, and roller and interior covering device form a parallel body on the connecting rivet face.String silk, compression spring, sliding pressure covering device are on the support rotor.
What should explain at last is: obviously, the foregoing description only be for clearly the present invention is described and is done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among protection scope of the present invention.
Claims (1)
1. control comprises support rotor (8) to movable castor, wheel is installed below the said support rotor (8); It is characterized in that, also comprise connecting rivet (1), roller and interior cover (2), string silk (3), spiral compression spring (4), slip gland (5), dull and stereotyped (6) and glass dish riveting (7); The top and bottom of holding plate at support rotor (8) item level with both hands are provided with flat board (6) and glass dish riveting (7), and connection rivet (1) passes flat board (6), glass dish riveting (7) and the through hole of support rotor (8) three is connected; String silk (3) is horizontally placed on above the flat board (6); String silk (3) two ends are connected on the flat board (6); String silk (3) midway location is set with two slip glands (5); Between two slip glands (5), be provided with roller and interior cover (2); The outside of two slip glands (5) respectively is provided with a spiral compression spring (4), and the through hole that the roller of roller and interior cover (2) passes on the flat board (6) is arranged in the annular groove above the support rotor, and spiral compression spring (4) clamps roller and interior cover (2) through two slip glands (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100796731A CN102632767A (en) | 2012-03-22 | 2012-03-22 | Direction-controllable movable caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100796731A CN102632767A (en) | 2012-03-22 | 2012-03-22 | Direction-controllable movable caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102632767A true CN102632767A (en) | 2012-08-15 |
Family
ID=46617420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100796731A Pending CN102632767A (en) | 2012-03-22 | 2012-03-22 | Direction-controllable movable caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632767A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0979741A2 (en) * | 1998-08-12 | 2000-02-16 | Steinco Paul vom Stein GmbH | Castor with brake for apparatus, devices, furniture and similar |
| CN2774449Y (en) * | 2004-11-26 | 2006-04-26 | 马英华 | Brake system for castor of sick bed |
| DE202005006433U1 (en) * | 2005-04-21 | 2006-08-31 | Heinrich Blickle Gmbh U. Co Kg | Roller used on the lower side of rubbish containers comprises a braking unit having a tilting lever arranged on an actuating shaft with a further operating part arranged on the lever |
| CN201240221Y (en) * | 2008-07-16 | 2009-05-20 | 李有枝 | Medical braking type hardware caster |
| CN201961096U (en) * | 2011-03-30 | 2011-09-07 | 阳江市飞轮金属制品有限公司 | Direction control movable caster wheel |
-
2012
- 2012-03-22 CN CN2012100796731A patent/CN102632767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0979741A2 (en) * | 1998-08-12 | 2000-02-16 | Steinco Paul vom Stein GmbH | Castor with brake for apparatus, devices, furniture and similar |
| CN2774449Y (en) * | 2004-11-26 | 2006-04-26 | 马英华 | Brake system for castor of sick bed |
| DE202005006433U1 (en) * | 2005-04-21 | 2006-08-31 | Heinrich Blickle Gmbh U. Co Kg | Roller used on the lower side of rubbish containers comprises a braking unit having a tilting lever arranged on an actuating shaft with a further operating part arranged on the lever |
| CN201240221Y (en) * | 2008-07-16 | 2009-05-20 | 李有枝 | Medical braking type hardware caster |
| CN201961096U (en) * | 2011-03-30 | 2011-09-07 | 阳江市飞轮金属制品有限公司 | Direction control movable caster wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |