CN2701359Y - Interlock type folding shelf rack - Google Patents
Interlock type folding shelf rack Download PDFInfo
- Publication number
- CN2701359Y CN2701359Y CN 200420028739 CN200420028739U CN2701359Y CN 2701359 Y CN2701359 Y CN 2701359Y CN 200420028739 CN200420028739 CN 200420028739 CN 200420028739 U CN200420028739 U CN 200420028739U CN 2701359 Y CN2701359 Y CN 2701359Y
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- CN
- China
- Prior art keywords
- bars
- bar
- vertical fixed
- hinge
- support bars
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- Expired - Fee Related
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Abstract
The utility model discloses a folding placing board rack of an interlock type, comprising two vertical fixing rods, two horizontal supporting rods, two inclination supporting rods, a placing board, two springs, two pulling rods and an interlock rod. The two horizontal supporting rods are fixed on the lower surface of the placing board and separated with a certain distance. The upper ends of the two vertical fixing rods respectively form hinged connection with the back ends of the two horizontal supporting rods. The middle portions of the two vertical fixing rods respectively form an outward convex positioning pile. The two vertical fixing rods are respectively fixed on the wall in the use state. The upper ends of the two inclination supporting rods respectively form hinge connection with the middle portions of the horizontal supporting rods and the lower ends respectively form a positioning concave slot. The interlock rod is transversely fixed on the front portion of the lower surface of the placing board. The beneficial effects are simple structure, stable support, high strength, convenient unfolding and folding operation and low noise in the process of unfolding and folding operation.
Description
Technical field
The utility model relates to a kind of shelf brackets, particularly relates to the collapsible shelf brackets of a kind of linkage type.
Background technology
In order to make full use of the interior space, people can fix a collapsible shelf brackets on wall, are used for placing article temporarily, finish using and shelf brackets can be folded up.Existing collapsible shelf brackets generally comprises: shelf, fixed mount, bracing frame and folding controlling organization; Described fixed mount is fixed on the wall, when needing to use shelf, utilizes folding controlling organization to open bracing frame, and under the support of bracing frame, shelf is in level, at this moment can place article on the shelf; When temporarily not using shelf, utilize folding controlling organization that bracing frame is folded up, shelf is folded up thereupon, is in vertical state, the interior space that can reduce to take.
But the shortcoming of existing collapsible shelf brackets is: it is relatively poor to support stability and intensity, and folding controlling organization complicated operation is opened and the folding operation inconvenience, and open and the folding operation process in because the friction between the metalwork can produce very big noise.
Summary of the invention
Technical problem to be solved in the utility model is, overcome the shortcoming of above-mentioned existing collapsible shelf brackets, provide a kind of simple in structure, support stability and intensity height, open and folding operation is convenient, open and the folding operation process in the little collapsible shelf brackets of linkage type of noise.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the collapsible shelf brackets of the utility model linkage type comprises: two vertical fixed bars, two horizontal support bars, two oblique support bars, shelf, two springs, two pull bars and trace; Described two horizontal support bars keep at a certain distance away and are fixed on the lower surface of shelf; The upper end of described two vertical fixed bars forms hinge with the rear end of two horizontal support bars respectively and is connected, the middle part of two vertical fixed bars is formed with a guide pile that outwards protrudes respectively, under user mode, two vertical fixed bars are separately fixed on the wall; The upper end of described two oblique support bars forms hinge with the middle part of horizontal support bar respectively and is connected, and its lower end is formed with a detent that adapts with guide pile respectively; Described trace crosswise fixed is in the front portion of shelf lower surface, its two ends end of two pull bars respectively form the hinge connection, its middle part is formed with a trace attacker who is bent into " П " font, and the other end of two pull bars forms hinge with the top of two oblique support bars respectively and is connected; One end of described two springs is connected with the middle part of two oblique support bars respectively, and the other end is connected with the middle part of two vertical fixed bars 1 respectively.
Described two vertical fixed bars, two horizontal support bars and two oblique support bars are made by U type channel-section steel section bar respectively.
The upper end of described vertical fixed bar respectively and be respectively arranged with a plastics stop in the hinge that forms between the rear end of two horizontal support bars, the plastics stop is kept apart the metalwork of vertical fixed bar and horizontal support bar.
Be respectively arranged with a plastics stop in the hinge that the top of described pull bar and oblique support bar forms, the plastics stop is kept apart the metalwork of pull bar and oblique support bar.
The two ends of described trace are connected a plastic hinge with an end of two pull bars respectively, and plastic hinge is kept apart the metalwork of trace and pull bar.
The beneficial effects of the utility model are: simple in structure, support stability and intensity height, open and folding operation is convenient, open and the folding operation process in noise little.
Description of drawings
Side view when Fig. 1 is in folded state for the collapsible shelf brackets specific embodiment of the utility model linkage type;
Front view when Fig. 2 is in open mode for the collapsible shelf brackets specific embodiment of the utility model linkage type;
Side view when Fig. 3 is the open mode of the collapsible shelf brackets specific embodiment of the utility model linkage type.
Among the figure:
1: vertical fixed bar 2: horizontal support bar
3: oblique support bar 4: shelf
5: plastics stop 6: the plastics stop
7: spring 8: pull bar
9: plastic hinge 10: trace
11: trace attacker 12: guide pile
13: detent
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As Fig. 1, Fig. 2 and shown in Figure 3, the collapsible shelf brackets of the utility model linkage type comprises: two vertical fixed bars 1, two horizontal support bars 2, two oblique support bars 3, shelf 4, two springs 7, two pull bars 8 and traces 10; Described two horizontal support bars 2 keep at a certain distance away and are fixed on the lower surface of shelf 4; The upper end of described two vertical fixed bars 1 forms hinge with the rear end of two horizontal support bars 2 respectively and is connected, the middle part of two vertical fixed bars 1 is formed with a guide pile 12 that outwards protrudes respectively, under user mode, two vertical fixed bars 1 are separately fixed on the wall; The upper end of described two oblique support bars 3 forms hinge with the middle part of horizontal support bar 2 respectively and is connected, and its lower end is formed with a detent 13 that adapts with guide pile 12 respectively; Described trace 10 crosswise fixed are in the front portion of shelf 4 lower surfaces, its two ends end of two pull bars 8 respectively form the hinge connection, its middle part is formed with an other end that is bent into 11, two pull bars 8 of trace attacker of " П " font and is connected with the top formation hinge of two oblique support bars 3 respectively; One end of described two springs 7 is connected with the middle part of two oblique support bars 3 respectively, and the other end is connected with the middle part of two vertical fixed bars 1 respectively.
Described two vertical fixed bars 1, two horizontal support bars 2 and two oblique support bars 3 are made by U type channel-section steel section bar respectively.
The upper end of described vertical fixed bar 1 with between the rear end of two horizontal support bars 2 is not respectively arranged with plastics in the hinge that forms and revolves and pass device 6, and plastics revolve and pass device 6 metalwork of vertical fixed bar 1 and horizontal support bar 2 is kept apart.
Be respectively arranged with a plastic fixer 5 in the hinge that the top of described pull bar 8 and oblique support bar 3 forms, plastic fixer 5 is kept apart the pull bar 8 and the metalwork of oblique support bar 3.
The two ends of described trace 10 are connected a plastic hinge 9 with an end of two pull bars 8 respectively, and plastic hinge 9 is kept apart the trace 10 and the metalwork of pull bar 8.
The course of work to the collapsible shelf brackets of the utility model linkage type is illustrated below:
At first, the collapsible shelf brackets of linkage type is installed, specific practice is very simple, only two vertical fixed bar 1 need be separately fixed on the wall to get final product.
In the time of need opening shelf brackets, only need to catch the front end of dividing plate 4 with a hand, slightly firmly shelf 4 is upwards lifted, put then to level, in this process, trace 10 just spurs two pull bars 8, under the pulling force effect of two springs 7, the detent 13 of two oblique support bar 3 lower ends is stuck on the guide pile 12 of two vertical fixed bars 1.At this moment, the collapsible shelf brackets of the utility model linkage type has been in open mode, and shelf 4 is supported on level with being stabilized, and the user can utilize shelf 4 to place article.
Finish using in the time of shelf brackets need being folded up, only need to catch trace attacker 11 with a hand, slightly firmly shelf 4 is upwards lifted a bit, slightly firmly inwardly pull trace 11 again, just spur two pull bars 8, overcome the pulling force of two springs 7, make the detent 13 of two oblique support bar 3 lower ends break away from the guide pile 12 of two vertical fixed bars 1 respectively, put down shelf 4 then, shelf 4 just folds with two vertical fixed bars 1 together with two horizontal support bars 2 and two oblique support bars 3, is close on the wall.
Because plastic fixer 5 is kept apart the pull bar 8 and the metalwork of oblique support bar 3, plastics revolve biography device 6 keeps apart the vertical fixed bar 1 and the metalwork of horizontal support bar 2, plastic hinge 9 is kept apart the trace 10 and the metalwork of pull bar 8, therefore, above-mentioned open or the process of folding shelf frame in, can not rub between the metalwork, thereby reduce noise greatly.
Claims (5)
1. the collapsible shelf brackets of linkage type is characterized in that: comprising: two vertical fixed bars (1), two horizontal support bars (2), two oblique support bars (3), shelf (4), two springs (7), two pull bars (8) and trace (10); Described two horizontal support bars (2) keep at a certain distance away and are fixed on the lower surface of shelf (4); The upper end of described two vertical fixed bars (1) forms hinge with the rear end of two horizontal support bars (2) respectively and is connected, the middle part of two vertical fixed bars (1) is formed with a guide pile (12) that outwards protrudes respectively, under user mode, two vertical fixed bars (1) are separately fixed on the wall; The upper end of described two oblique support bars (3) forms hinge with the middle part of horizontal support bar (2) respectively and is connected, and its lower end is formed with a detent (13) that adapts with guide pile (12) respectively; Described trace (10) crosswise fixed is in the front portion of shelf (4) lower surface, its two ends end of two pull bars (8) respectively form the hinge connection, its middle part is formed with a trace attacker (11) who is bent into " П " font, and the other end of two pull bars (8) forms hinge with the top of two oblique support bars (3) respectively and is connected; One end of described two springs (7) is connected with the middle part of two oblique support bars (3) respectively, and the other end is connected with the middle part of two vertical fixed bars (1) respectively.
2. the collapsible shelf brackets of linkage type according to claim 1 is characterized in that: described two vertical fixed bars (1), two horizontal support bars (2) and two oblique support bars (3) are made by U type channel-section steel section bar respectively.
3. the collapsible shelf brackets of linkage type according to claim 1, it is characterized in that: the upper end of described vertical fixed bar (1) respectively and be respectively arranged with a plastics stop (6) in the hinge that forms between the rear end of two horizontal support bars (2), plastics stop (6) is kept apart the vertical fixed bar (1) and the metalwork of horizontal support bar (2).
4. the collapsible shelf brackets of linkage type according to claim 1, it is characterized in that: be respectively arranged with a plastics stop (5) in the hinge that the top of described pull bar (8) and oblique support bar (3) forms, plastics stop (5) is kept apart the pull bar (8) and the metalwork of oblique support bar (3).
5. the collapsible shelf brackets of linkage type according to claim 1, it is characterized in that: the two ends of described trace (10) are connected a plastic hinge (9) with an end of two pull bars (8) respectively, and plastic hinge (9) is kept apart the trace (10) and the metalwork of pull bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028739 CN2701359Y (en) | 2004-04-12 | 2004-04-12 | Interlock type folding shelf rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420028739 CN2701359Y (en) | 2004-04-12 | 2004-04-12 | Interlock type folding shelf rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701359Y true CN2701359Y (en) | 2005-05-25 |
Family
ID=34771923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420028739 Expired - Fee Related CN2701359Y (en) | 2004-04-12 | 2004-04-12 | Interlock type folding shelf rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2701359Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973112A (en) * | 2012-12-08 | 2013-03-20 | 张秋红 | Folding ledge |
| CN104464499A (en) * | 2015-01-08 | 2015-03-25 | 福州大学 | Novel student autonomous mechanism innovative design experiment platform and use method thereof |
| CN108851911A (en) * | 2018-06-26 | 2018-11-23 | 孙培宗 | Fold wall-mounted supporting element |
| CN112674584A (en) * | 2021-01-07 | 2021-04-20 | 东南大学 | Space-saving article shelf folding structure |
-
2004
- 2004-04-12 CN CN 200420028739 patent/CN2701359Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973112A (en) * | 2012-12-08 | 2013-03-20 | 张秋红 | Folding ledge |
| CN104464499A (en) * | 2015-01-08 | 2015-03-25 | 福州大学 | Novel student autonomous mechanism innovative design experiment platform and use method thereof |
| CN104464499B (en) * | 2015-01-08 | 2017-06-06 | 福州大学 | A kind of autonomous Creative Mechanism Design experimental bench of novel student |
| CN108851911A (en) * | 2018-06-26 | 2018-11-23 | 孙培宗 | Fold wall-mounted supporting element |
| CN112674584A (en) * | 2021-01-07 | 2021-04-20 | 东南大学 | Space-saving article shelf folding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |