CN202023467U - Sliding device for vegetable/fruit shelf door - Google Patents
Sliding device for vegetable/fruit shelf door Download PDFInfo
- Publication number
- CN202023467U CN202023467U CN2011200690742U CN201120069074U CN202023467U CN 202023467 U CN202023467 U CN 202023467U CN 2011200690742 U CN2011200690742 U CN 2011200690742U CN 201120069074 U CN201120069074 U CN 201120069074U CN 202023467 U CN202023467 U CN 202023467U
- Authority
- CN
- China
- Prior art keywords
- pulley
- slide rail
- vegetables
- carriage
- frame door
- 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 - Fee Related
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Abstract
The utility model discloses a sliding device for a vegetable/fruit shelf door, which is a sliding device matched with a shelf. The sliding device comprises a pulley (1) and a sliding rail (2), wherein the pulley (1) is placed in the sliding rail (2); the sliding rail (2) is composed of two parallel sections which are formed by bending a strip-shaped bar; one end of the sliding rail (2) is inclined downward; a clearance is formed between the two sections of the strip-shaped bar; a circular slot is formed on the outer surface of the pulley (1); and a pin hole (3) is formed at the center of the pulley (1). The sliding device for a vegetable/fruit shelf door provided by the utility model has the advantages that the structure is simple, the sliding device can be directly mounted on the vegetable/fruit shelf door with the conventional structure without changing the original structure of the vegetable/fruit shelf door, and the sliding device is suitable for industrialized production and is easily popularized.
Description
Technical field
The utility model relates to the supporting carriage of a kind of shelf, the carriage of a kind of vegetables and fruits frame door of saying so more specifically.
Background technology
Along with China's constant development of economy, it is also increasing that being used to of being adopted in the large supermarket put the application demand of shelf of vegetables or fruit, the shelf-life of considering fresh product is shorter, therefore placing shelf, generally all to be designed to sliding door collapsible, by both sides the open and close that carriage is realized the shelf sliding door are installed, close when sliding door and can play the effect of temporarily depositing fresh product at shelf.And the carriage that is adopted on the existing vegetables and fruits frame sliding door all to be traditional board-like chute add that mode that bearing cooperates is installed in pulley in the chute, but in actual use, this stability of structure is relatively poor, can not effectively prevent to take place in the sliding door sliding process casual mounting board, even use pulley to break away from chute generation landing owing to the sliding door sliding force is excessive, especially the vegetables and fruits frame slip that sliding door need be frequent in actual use makes it easier generation said circumstances.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency, provides a kind of sliding door slip middle pulley that can prevent to come off, and the carriage of the better a kind of vegetables and fruits frame door of stability.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
The carriage of a kind of vegetables and fruits frame door that the utility model provides comprises pulley and slide rail, and pulley places among the slide rail, and described slide rail is bent into two sections of being parallel to each other by the bar shaped bar and constitutes, and the one end is downward-sloping, and gapped between two sections bar shaped bars; The external surface of pulley is provided with annular groove, and the center is provided with pin-and-hole, and pulley can be fixed on the vegetables and fruits frame door by alignment pin.
Further technical scheme is: the described bar shaped bar cross section of slide rail that is bent into is for circular.
Further technical scheme is: the cross section of the annular groove on the described pulley external surface is a circular arc.
Further technical scheme is: the shape of the annular groove on the shape of cross section of the described bar shaped bar that is bent into slide rail and the external surface of pulley matches.
Further technical scheme is: the gap between described two sections bar shaped bars that are bent into slide rail is more than or equal to the minimum diameter of pulley.
Further technical scheme is: described pulley is that nylon material is processed into.
Compared with prior art, the beneficial effects of the utility model are: after vegetables and fruits frame door has adopted the carriage of this kind structure, pulley is all slided being bent between two sections the bar shaped bar slide rail all the time, guaranteed stability and the safety of vegetables and fruits frame door when sliding, the pulley that the while nylon material is processed into can effectively increase the frictional force between pulley and the slide rail, the noise of its generation of sliding is also less simultaneously, and the carriage of a kind of vegetables and fruits frame door provided by the utility model is simple in structure, can directly on the vegetables and fruits frame door of existing structure, install and use, needn't change the original structure of vegetables and fruits frame door, and be suitable for suitability for industrialized production, be easy to promote.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an installment state schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, the carriage of a kind of vegetables and fruits frame door provided by the utility model, comprise pulley 1 and slide rail 2, pulley 1 places among the slide rail 2, wherein slide rail 2 adopts the bar shaped bars to be bent into two sections formations that are parallel to each other, and the one end is downward-sloping, and gapped between two sections bar shaped bars, for guaranteeing pulley 1 and the fluency that slide rail 2 slides, preferentially will adopt cross section to be bent into slide rail 2 for circular bar shaped bar; The external surface of pulley 1 is provided with annular groove, in order to increase the stability that pulley 1 slides on slide rail, the cross section of the annular groove on the external surface of preferential pulley 1 is set to circular arc, the radian that is bent into annular groove on the external surface of the cross section radian of bar shaped bar of slide rail 2 and pulley 1 matches, and the gap between described two sections bar shaped bars that are bent into slide rail 2 is more than or equal to the minimum diameter of pulley 1.Pulley 1 center also is provided with pin-and-hole 3, alignment pin is fixed on pulley 1 by pin-and-hole 3 top of vegetables and fruits frame door, for increasing the frictional force that pulley slides on slide rail, and reduce the noise that is produced when pulley slides, pulley preferentially adopts nylon material to be processed into.
Again as shown in Figure 1, the carriage of vegetables and fruits frame door of the present utility model in use, pulley 1 places among the slide rail 2, when manual control vegetables and fruits frame door is opened, the pulley 1 that drives side fixed thereon slides to the rear of slide rail 2, by the downward-sloping end of slide rail 2, can upwards turn over when vegetables and fruits frame door is opened and turn 90 degrees; When vegetables and fruits frame door need be closed, 1 the place ahead that slides into slide rail of pulley, vegetables and fruits frame door is opened to the whole process pulley 1 of closing and is fixed among the slide rail 2 always, can not make pulley 1 skid off slide rail because of sliding force is excessive, its stability and safety all be better than the carriage of the vegetables and fruits frame door of traditional structure.
Claims (6)
1. the carriage of a vegetables and fruits frame door, comprise pulley (1) and slide rail (2), pulley (1) places among the slide rail (2), it is characterized in that: described slide rail (2) is bent into two sections of being parallel to each other by the bar shaped bar and constitutes, the one end is downward-sloping, and gapped between two sections bar shaped bars; The external surface of pulley (1) is provided with annular groove, and the center is provided with pin-and-hole (3).
2. the carriage of vegetables and fruits frame door according to claim 1 is characterized in that: the described bar shaped bar cross section of slide rail (2) that is bent into is for circular.
3. the carriage of vegetables and fruits frame door according to claim 2 is characterized in that: the cross section of the annular groove on described pulley (1) external surface is a circular arc.
4. the carriage of vegetables and fruits frame door according to claim 3 is characterized in that: the shape of the annular groove on the shape of cross section of the described bar shaped bar that is bent into slide rail (2) and the external surface of pulley (1) matches.
5. the carriage of vegetables and fruits frame door according to claim 4 is characterized in that: the gap between described two sections bar shaped bars that are bent into slide rail (2) is more than or equal to the minimum diameter of pulley (1).
6. according to the carriage of the described vegetables and fruits frame of any claim of claim 1 to 5 door, it is characterized in that: described pulley (1) is a nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690742U CN202023467U (en) | 2011-03-16 | 2011-03-16 | Sliding device for vegetable/fruit shelf door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690742U CN202023467U (en) | 2011-03-16 | 2011-03-16 | Sliding device for vegetable/fruit shelf door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023467U true CN202023467U (en) | 2011-11-02 |
Family
ID=44848419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200690742U Expired - Fee Related CN202023467U (en) | 2011-03-16 | 2011-03-16 | Sliding device for vegetable/fruit shelf door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065702A (en) * | 2019-04-13 | 2019-07-30 | 江苏洪业工业设备安装有限公司 | Auxiliary device is used in a kind of electromechanical installation |
-
2011
- 2011-03-16 CN CN2011200690742U patent/CN202023467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065702A (en) * | 2019-04-13 | 2019-07-30 | 江苏洪业工业设备安装有限公司 | Auxiliary device is used in a kind of electromechanical installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20170316 |