CN2624587Y - Cabinet type electrical appliance with retractable caster wheel - Google Patents
Cabinet type electrical appliance with retractable caster wheel Download PDFInfo
- Publication number
- CN2624587Y CN2624587Y CNU032262825U CN03226282U CN2624587Y CN 2624587 Y CN2624587 Y CN 2624587Y CN U032262825 U CNU032262825 U CN U032262825U CN 03226282 U CN03226282 U CN 03226282U CN 2624587 Y CN2624587 Y CN 2624587Y
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- CN
- China
- Prior art keywords
- electrical equipment
- castor
- alignment pin
- cabinet type
- type electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A cabinet-shaped electrical equipment (10) with the retractable caster wheels, comprising an electrical equipment body (30) and a castor component (20); more particularly, the castor component (20) consists of a guide pin (22), a roller wheel (29), a castor base (28) and a spring (23); the electrical equipment body (30) is opposite to the guide pin (22) and arranged with a location hole (33). When the castor component (20) opens for use, the guide pin (22) is laid in the location hole (33); due to the opening of the castor component (20), the cabinet-shaped electrical equipment (10) increases the space touching the ground, so as to make the placement more stable; when the electrical equipment is shipped, the caster wheel could be retracted, so as to achieve a more compact an sturdy packing. Therefore, the damage arising from the transportation could be reduced; also, the packing cost is saved.
Description
Technical field the utility model relates to the shell or the structure parts of electric equipment, relates in particular to the castor assembly device of the household electrical appliance, particularly a kind of cabinet type electrical equipment of cabinet type moulding.
Many cabinet type electrical equipment all are provided with castor for conveniently moving in the background technology prior art, and in order to make putting of electrical equipment reliable and stable, the chassis that castor is housed is generally all designed enough greatly to guarantee its stability.Like this, may form the waste of material, the external form that also can make electrical equipment is compact inadequately and seem too fat to move.Though the movable castor of prior art can rotate around back shaft, along the orientation of moving direction adjustment oneself, all rollers are all adjusted towards a direction when movable electrical appliances, do not enlarge the area that contacts to earth, and also can make the centre-of gravity shift of electrical equipment.
The summary of the invention the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes the retractable cabinet type electrical equipment of a kind of castor.This cabinet type electrical equipment has been set up alignment pin on caster base, after castor opens, be processed with a location hole at the electrical equipment body corresponding site corresponding with alignment pin, alignment pin is subjected to the elastic force effect of spring, the pin head is embedded in the location hole, make the position of castor stuck constant, the area maximum that the roller touchdown point surrounds makes cabinet type electrical equipment enlarge the area that contacts to earth.
The utility model solves the problems of the technologies described above can be by realizing by the following technical solutions: manufacture and design the retractable cabinet type electrical equipment of a castor, comprise electrical equipment body and castor assembly, especially described castor assembly comprises roller, caster base, alignment pin and spring; Be processed with location hole at the body corresponding site corresponding with described alignment pin, when castor assembly opened use, alignment pin embedded location hole.
One side of described caster base has a location pin-and-hole, leaves thin axis hole in the bottom of dowel hole, the thin porose shoulder of axis hole.
One end of described alignment pin is to carry button, carries button and connects thin axle by the pin neck, and be shank after the thin axle, shank has shoulder, and the end of alignment pin is the pin head.
Described spring is a helical spring, is enclosed within on the thin axle, is stuck between hole shoulder and the shoulder.
Compared with prior art, castor assembly of the present utility model opens when described cabinet type electrical equipment uses, and has increased the area that contacts to earth, make put more firm; When this electrical equipment is stopped using the need vanning, castor assembly is drawn in, can make the packing of electrical equipment compact more solid, the damage that causes in transit can be reduced, and packing cost can be saved.
Description of drawings Fig. 1 is the solid shape schematic diagram of the retractable cabinet type electrical equipment of the utility model castor assembly;
Fig. 2 is that the castor assembly and the location hole of described electrical equipment is provided with schematic diagram;
Fig. 3 is that castor assembly opens, and alignment pin embeds the schematic diagram of location hole;
Fig. 4 is that castor assembly is regained the schematic diagram that alignment pin is ejected;
Fig. 5 is the structural representation of castor assembly alignment pin.
Embodiment is done further detailed explanation below in conjunction with accompanying drawing to most preferred embodiment of the present utility model.By Fig. 1～5 as can be known: manufacture and design the retractable cabinet type electrical equipment 10 of a castor, comprise electrical equipment body 30, castor assembly 20, especially described castor assembly 20 comprises roller 29, caster base 28, alignment pin 22 and spring 23; Be processed with location hole 33 at body 30 corresponding sites corresponding with described alignment pin 22, open when using at castor assembly 20, alignment pin 22 embeds location holes 33.
Side at described caster base 28 has a location pin-and-hole 24, leaves thin axis hole 25 in the bottom of dowel hole 24, thin axis hole 25 porose shoulders 26.
One end of described alignment pin 22 is to carry button 221, carries button 221 and connects thin axle 223 by pin neck 222, and be shank 224 after the thin axle 223, shank 224 has shoulder 226, and the end of alignment pin 22 is pin heads 225.
Described spring 23 is enclosed within on the thin axle 223, is stuck between hole shoulder 26 and the shoulder 226.
According to Fig. 2 as can be known, castor assembly 20 can rotate around caster axle 31, is provided with alignment pin 22 in a side of caster base 28, and position corresponding with alignment pin 22 on body 30 is processed with a location hole 33, when castor assembly 20 opened use, alignment pin 22 embedded location hole 33 by the elastic force of spring.Roller 29 contacts slip with ground.
As shown in Figure 5, a side of caster base 28 has a location pin-and-hole 24, leaves thin axis hole 25 in the bottom of dowel hole 24, thin axis hole 25 porose shoulders 26.One end of alignment pin 22 is to carry button 221, carries button 221 and connects thin axle 223 by pin neck 222, and be shank 224 after the thin axle 223, shank 224 has shoulder 226, and the end of alignment pin 22 is pin heads 225.Spring 23 is enclosed within on the thin axle 223, is stuck between hole shoulder 26 and the shoulder 226.In the time of need opening castor assembly 20, promote castor assembly 20 and rotate around caster axle 31, when forwarding the corresponding position of alignment pin 22 and location hole 33 to, owing to the elastic force of spring 23, alignment pin 22 just is embedded among the location hole 33.When needing to regain castor assembly 20, carry button 221, make pin head 225 break away from location hole 33, rotate castor assembly 20 again, just be recoverable to castor assembly 20 with pulling.Roller 29 contacts slip with ground.
Facts have proved that castor assembly of the present utility model opens, and has increased the area that contacts to earth when electrical equipment uses, put more firm; When electrical equipment was stopped using the need vanning, castor assembly was regained, and makes that the packing of electrical equipment is compact more solid, can reduce the damage that causes in transit, and can save packing cost.
Claims (4)
1. the retractable cabinet type electrical equipment of castor (10) comprises electrical equipment body (30) and castor assembly (20), it is characterized in that: described castor assembly (20) comprises roller (29), caster base (28), alignment pin (22) and spring (23); Be processed with location hole (33) at body (30) corresponding site corresponding with described alignment pin (22), when castor assembly (20) opened use, alignment pin (22) embedded location hole (33).
2. the retractable cabinet type electrical equipment of castor according to claim 1 (10), it is characterized in that: the side at described caster base (28) has dowel hole (24), thin axis hole (25) is left in the bottom of this dowel hole (24), the porose shoulder of described thin axis hole (25) (26).
3. the retractable cabinet type electrical equipment of castor according to claim 1 (10), it is characterized in that: an end of described alignment pin (22) is to carry button (221), carry button (221) and connect thin axle (223) by pin neck (222), thin axle (223) is shank (224) afterwards, shank (224) has shoulder (226), and the end of alignment pin (22) is pin head (225).
4. according to claim 1 or the retractable cabinet type electrical equipment of 2 or 3 described castors (10), it is characterized in that: described spring (23) is a helical spring, is enclosed within on the thin axle (223), is stuck between hole shoulder (26) and the shoulder (226).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032262825U CN2624587Y (en) | 2003-05-15 | 2003-05-15 | Cabinet type electrical appliance with retractable caster wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032262825U CN2624587Y (en) | 2003-05-15 | 2003-05-15 | Cabinet type electrical appliance with retractable caster wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624587Y true CN2624587Y (en) | 2004-07-07 |
Family
ID=34246477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032262825U Expired - Lifetime CN2624587Y (en) | 2003-05-15 | 2003-05-15 | Cabinet type electrical appliance with retractable caster wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624587Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836784A (en) * | 2012-11-27 | 2014-06-04 | 珠海格力电器股份有限公司 | Chassis structure of air conditioner outdoor unit |
| CN104190869A (en) * | 2014-07-30 | 2014-12-10 | 宁国市大泉机械有限公司 | Shrinkage roller type casting die |
| CN107853886A (en) * | 2017-12-12 | 2018-03-30 | 邓之玉 | A kind of damp-proof type household wardrobe |
-
2003
- 2003-05-15 CN CNU032262825U patent/CN2624587Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836784A (en) * | 2012-11-27 | 2014-06-04 | 珠海格力电器股份有限公司 | Chassis structure of air conditioner outdoor unit |
| CN103836784B (en) * | 2012-11-27 | 2016-05-04 | 珠海格力电器股份有限公司 | Chassis structure of air conditioner outdoor unit |
| CN104190869A (en) * | 2014-07-30 | 2014-12-10 | 宁国市大泉机械有限公司 | Shrinkage roller type casting die |
| CN107853886A (en) * | 2017-12-12 | 2018-03-30 | 邓之玉 | A kind of damp-proof type household wardrobe |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130515 Granted publication date: 20040707 |