CN201591301U - Improved furniture folding structure - Google Patents
Improved furniture folding structure Download PDFInfo
- Publication number
- CN201591301U CN201591301U CN2009203503647U CN200920350364U CN201591301U CN 201591301 U CN201591301 U CN 201591301U CN 2009203503647 U CN2009203503647 U CN 2009203503647U CN 200920350364 U CN200920350364 U CN 200920350364U CN 201591301 U CN201591301 U CN 201591301U
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- China
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- mentioned
- keeper
- fastening
- bar
- pull bar
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Abstract
The utility model discloses an improved furniture folding structure comprising a group of upper positioning piece and lower positioning piece which are arranged in a matching way, wherein the upper positioning piece and the lower positioning piece are respectively and fixedly connected to the base and the movable part of the folding furniture and combined through a pivot structure; the contact surface of the upper positioning piece and the lower positioning piece is provided with a fastening structure which comprises a fastening groove arranged on the upper positioning piece and a movable fastening piece arranged in the lower positioning piece; the movable fastening piece comprises a pair of fastening rod positioning grooves arranged on a connecting piece and a fastening rod arranged in the fastening rod positioning groove; the fastening rod can freely slide in the fastening rod positioning groove to be fastened or separated with the fastening groove; the fastening rod is provided with an operation pull rod and an elastic element; and through the action of the elastic element, the fastening rod is led to keep the fastening state without being operated, thus avoiding sudden folding due to accidental exogenic action.
Description
Technical field
The utility model is meant especially that relevant for a kind of foldable structure of furniture one has the Improvement type furniture foldable structure of special fastening structure mode.
Background technology
Various furniture are seen everywhere in daily life, no matter be table top of using as operation or the purposes of putting article, use desk miscellaneous, chair and cupboard that people are a large amount of, but traditional furniture is wanted to adjust people and is seemed heavy again when space configuration or portable are used and be unfavorable for moving, and therefore also develops on the market many folding furnitures miscellaneous.
Now see also Fig. 1 and Fig. 2, a kind of as shown in FIG. folding table of commonly using, above-mentioned folding table has the folding table leg structure 11 of a flat desktop 10 and steel pipe formation, realized the purpose of lightweight and collapsible saving accommodation space by the folding table leg structure 11 of steel pipe system, but the foldable structure of commonly using relies on the dead point configuration mostly or simply reaches fixing effect against design.
As shown in FIG. when desktop launches, first folded piece 12 in the folding table leg structure 11 is located against each other with the backstay of being located on second folded piece 13 131, though can reach the effect of strong fix down in normal use, but still might make it folding suddenly if be subjected to expect outer application of force effect, therefore has hiding danger, especially all the more so for child in the family and older, and this kind foldable structure is only applicable to some specific furniture use, often limited the range of application of foldable structure, so the furniture foldable structure of commonly using shows the space that improvement is arranged.
Summary of the invention
Main purpose of the present utility model is to provide a kind of Improvement type furniture foldable structure, but see through the fastening structure of an elastic displacement, and cooperate one to have the location structure that the nargin space fastens for fastening structure, use the fastening intensity of strengthening foldable structure, and guarantee that fold furniture launches the stability of using, and avoids the foldable structure accident to fold the danger that reduces use.
Another purpose of the present utility model is that can be assembled in various furniture by the foldable structure that upper and lower keeper and fastening structure constitute uses, and uses the range of application that promotes foldable structure.
For reaching above-mentioned purpose, the utility model comprises one group of last keeper and following keeper of working in coordination and being provided with, the above-mentioned keeper bottom of going up is extended a connecting wall downwards, and above-mentioned keeper top down extends upward a connection piece, be provided with a through hole at above-mentioned connecting wall and connector edge, and with a pivotal axis connect to be provided with will go up therebetween keeper and down keeper articulate combination, and the contact-making surface place of keeper is provided with a fastening structure under last keeper reaches, wherein fastening structure comprises one and is mounted on the movable button component that buckling groove and on the connecting wall is located at connector, makes keeper and the entire time-out snap fit of keeper down.
Above-mentioned movable button component comprises a pair of fastening bar locating slot and of being located at above-mentioned connector and fastens bar, the active buckle of above-mentioned fastening bar is in above-mentioned fastening bar locating slot, fasten bar can be in above-mentioned fastening bar locating slot free slippage and fasten with above-mentioned buckling groove or separate, above-mentioned buckling groove outer edge is provided with a chamfering, and above-mentioned fastening bar and buckling groove can be fastened automatically.
In a preferred embodiment, above-mentioned movable button component further is provided with one and makes things convenient for the user to control the control lever structure that fastens bar, above-mentioned control lever structure comprises the pull bar of being located at above-mentioned fastening bar one side, and be provided with pull bar location wall in the following relative position place on keeper top, have a tie rod hole on the wall of above-mentioned pull bar location, pull bar is worn wherein and the maintenance location, further be provided with an elastic parts between above-mentioned pull bar location wall and the pull bar, make the fastening bar when not controlled by the user, remain in buckling state, in a preferred embodiment, above-mentioned elastic parts is made as a compression spring.
Description of drawings
Fig. 1 commonly uses folding table because of the folding suddenly schematic diagram of improper use;
Fig. 2 commonly uses the schematic diagram that the furniture foldable structure launches the location;
Fig. 3 is the stereogram of the utility model open mode;
Fig. 4 is the stereogram of the utility model buckling state;
Fig. 5 is the use schematic diagram that the utility model is opened by buckling state;
Fig. 6 is the enforcement illustration that the utility model is used in folding table; And
Fig. 7 is the enforcement illustration that the utility model is used in folding seat.
[primary clustering symbol description]
10---desktop 32---through hole 53---elastic parts
11---folding table leg structure 40---fastening structure 60---table top set-ups
The 12---first folded piece 41---buckling groove 601---tabular desktop
The 13---second folded piece 411---chamfering 602---cross supporting frame
131---backstay 42---movable button component 61---Table legs structure
The last keeper 421---of 21---fastens bar locating slot 611---first sub-assembly
211---connecting wall 422---fastens bar 612---second sub-assembly
221---connector 51---pull bar 62---seat
30---pivot structure 52---pull bar location wall 63---chair leg structure
31---pivotal axis 521---tie rod hole
The specific embodiment
For ease of further structure of the present utility model, use and feature thereof being had clear and definite, full and accurate understanding of darker one deck and understanding, now enumerate preferred embodiment, cooperate graphic being described in detail as follows:
Now see also Fig. 3 and Fig. 4, in diagram one preferred embodiment, the utility model comprises one group of last keeper 21 and following keeper 22 of working in coordination and being provided with, above-mentioned going up between keeper 21 and the following keeper 22 articulates combinations with a pivot structure 30, and the contact-making surface place of keeper 22 is provided with a fastening structure 40 under last keeper 21 reaches, and makes keeper 21 reach keeper 22 entire time-out snap fit down.
Above-mentioned pivot structure 30 comprises by the connecting wall 211 of last keeper 21 bottoms extension downwards, by a following upwardly extending connector 221 in keeper 22 tops and a pivotal axis 31, above-mentioned connecting wall 211 and connector 221 cooperate the radius of above-mentioned pivotal axis 31 to be provided with a through hole 32 near edge, and pivotal axis 31 connected be arranged at wherein, mat and will go up keeper 21 and down keeper 22 articulate combinations.
Between above-mentioned connecting wall 211 and the connector 221 and be provided with a fastening structure 40, above-mentioned fastening structure 40 comprises a buckling groove 41 and that is mounted on the connecting wall 211 and is located at the movable button component 42 of connector 221, and is controlled the fastening or the unlatching of fastening structures 40 by movable button component 42.
Above-mentioned movable button component 42 comprises a pair of fastening bar locating slot 421 and of being located at above-mentioned connector 221 and is located at fastening bar 422 in the above-mentioned fastening bar locating slot 421, fasten bar 422 can be in above-mentioned fastening bar locating slot 421 free slippage and fasten with above-mentioned buckling groove 41 or separate, above-mentioned buckling groove 41 outer edge are provided with a chamfering 411, and above-mentioned fastening bar 422 and buckling groove 41 can be fastened automatically.
In a preferred embodiment, above-mentioned movable button component 42 further is provided with one and makes things convenient for the user to control the control lever structure 50 of movable button component 42, above-mentioned control lever structure 50 comprises the pull bar 51 of being located at above-mentioned fastening bar 422 1 sides, and be provided with pull bar location wall 52 in the following relative position place on keeper 22 tops, have a tie rod hole 521 on the wall 52 of above-mentioned pull bar location, pull bar 51 is worn wherein and the maintenance location, further be provided with an elastic parts 53 between above-mentioned pull bar location wall 52 and the pull bar 51, make fastening bar 422 remain in buckling state when not controlled by the user, above-mentioned elastic parts 53 is made as a compression spring in this preferred embodiment.
Now see also Fig. 5, shown in graphic, desire folds furniture to spur pull bar 51 when taking in earlier and make and fastens the position that bar 422 retreats to unlatching, then will go up and lift behind the keeper 21 and make furniture folding, cover back original position if then directly will go up keeper 21 when wanting with furniture expansion use, above-mentioned movable button component 42 presses down because of the weight of desktop and the elastic force effect of elastic parts 53 makes after chamfering 411 slippages keeper 21 and following keeper 22 sealed automatically, makes furniture reach a safe and stable deployed condition.
Now see also Fig. 6, shown in diagram one preferred embodiment, the utility model is applied to the furniture as folding table and so on, its comprise one with above-mentioned go up the keeper 21 sealed table top set-ups that are connected 60 and with the following keeper 22 sealed Table legs structures that are connected 61, above-mentioned table top set-ups 60 comprises a tabular desktop 601 and and reinforces the cross supporting frame 602 that desktop is used, cross supporting frame 602 sealed above-mentioned tabular desktop 601 bottoms of being fixed in wherein, and above-mentioned Table legs structure 61 comprises one first sub-assembly 611 and one second sub-assembly 612, be provided with one group of corresponding groove 613 at first sub-assembly 611 and second sub-assembly, 612 central junctions, use and make 612 pairs of slotting combinations of first sub-assembly 611 and second sub-assembly, when desktop is set level, above-mentioned movable button component 42 press down because of the weight of desktop and the elastic force effect of elastic parts 53 sealed automatically after chamfering 411 slippages.
Now see also Fig. 7, in diagram one preferred embodiment, the utility model is applied to the furniture as folding seat and so on, its comprise one group in the above-mentioned seat 62 of going up keeper 21 sealed connections and with the following keeper 22 sealed chair leg structures 63 that are connected.
In sum; the utility model Improvement type furniture foldable structure utilizes a fastening structure that fastens automatically; and cooperate one to have the location structure that the nargin space fastens for fastening structure; use the fastening intensity of strengthening foldable structure; furniture can not folded suddenly because of the unexpected application of force when launching to use, and then protection user's safety.
Above illustrated embodiment, only be not in a limitative way with the utility model for convenience of description, not from the utility model spirit category, be familiar with various simple and easy distortion and modification that this industry technical staff is done according to the utility model claim and creation explanation, all must include in the application's claim.
Claims (5)
1. Improvement type furniture foldable structure, it is characterized in that: comprise one group of last keeper and following keeper of working in coordination and being provided with, the above-mentioned keeper bottom of going up is extended a connecting wall downwards, and above-mentioned keeper top down extends upward a connection piece, be provided with a through hole at above-mentioned connecting wall and connector edge, and with a pivotal axis connect to be provided with will go up therebetween keeper and down keeper articulate combination, and the contact-making surface place of keeper is provided with a fastening structure under last keeper reaches, wherein fastening structure comprises one and is mounted on the movable button component that buckling groove and on the connecting wall is located at connector, makes keeper and the entire time-out snap fit of keeper down.
2. Improvement type furniture foldable structure according to claim 1 is characterized in that: above-mentioned movable button component comprises a pair of fastening bar locating slot and of being located at above-mentioned connector and fastens bar, and the active buckle of above-mentioned fastening bar is in above-mentioned fastening bar locating slot.
3. Improvement type furniture foldable structure according to claim 2, it is characterized in that: above-mentioned movable button component is provided with the control lever structure that a control fastens bar, above-mentioned control lever structure comprises the pull bar of being located at above-mentioned fastening bar one side, and be provided with pull bar location wall in the following relative position place on keeper top, have a tie rod hole on the wall of above-mentioned pull bar location, pull bar is worn wherein and the maintenance location, be provided with an elastic parts between above-mentioned pull bar location wall and the pull bar.
4. Improvement type furniture foldable structure according to claim 1 is characterized in that: above-mentioned buckling groove outer edge is provided with a chamfering, and above-mentioned fastening bar and buckling groove can be fastened automatically.
5. Improvement type furniture foldable structure according to claim 3 is characterized in that: above-mentioned elastic parts is made as a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203503647U CN201591301U (en) | 2009-12-25 | 2009-12-25 | Improved furniture folding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203503647U CN201591301U (en) | 2009-12-25 | 2009-12-25 | Improved furniture folding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201591301U true CN201591301U (en) | 2010-09-29 |
Family
ID=42773362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203503647U Expired - Fee Related CN201591301U (en) | 2009-12-25 | 2009-12-25 | Improved furniture folding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201591301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139093A1 (en) * | 2012-03-23 | 2013-09-26 | 广州市金渡科技有限公司 | Folding device |
-
2009
- 2009-12-25 CN CN2009203503647U patent/CN201591301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139093A1 (en) * | 2012-03-23 | 2013-09-26 | 广州市金渡科技有限公司 | Folding device |
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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 |
Granted publication date: 20100929 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |