CN201585733U - Folding dining chair - Google Patents
Folding dining chair Download PDFInfo
- Publication number
- CN201585733U CN201585733U CN200920241510.2U CN200920241510U CN201585733U CN 201585733 U CN201585733 U CN 201585733U CN 200920241510 U CN200920241510 U CN 200920241510U CN 201585733 U CN201585733 U CN 201585733U
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- CN
- China
- Prior art keywords
- locking mechanism
- dining chair
- folding
- folding means
- stock
- 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
Links
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a folding dining chair which comprises a dining chair frame, a seat arranged on the dining chair frame, and a locking mechanism for locking the dining chair frame below the unfolding position, wherein the dining chair frame comprises a first folding part and a second folding part, the locking mechanism is arranged between the first folding part and the second folding part, the locking mechanism comprises a locking slot formed on the first folding part, a lock head arranged on the second folding part in a sliding manner, and a drive part which is arranged on the first folding part in the sliding manner and used for controlling the movement of the lock head, when the locking mechanism is in the locking position, the lock head is inserted in the locking slot, when the locking mechanism is in the unlocking position, the lock head is detached from the locking slot, the locking mechanism further comprises an operation part which is arranged on the second folding part in the sliding manner, and a positioning mechanism is arranged between the operation part and the second folding part. The switching of the locking mechanism between the locking position and the unlocking position is controlled, and the positioning mechanism is firstly operated, thereby playing the role of secondary insurance and better avoiding the dining chair frame from being folded due to misoperation of the drive part.
Description
Technical field
The utility model relates to a kind of folding dining chair.
Background technology
A kind of folding dining chair, comprise dining chair frame with expanded position and folding position, be arranged on the seat on the described dining chair frame, described dining chair frame is locked in locking mechanism under the expanded position, described dining chair frame comprises first folding means, second folding means that rotates and be connected with described first folding means, described locking mechanism is arranged between described first folding means and described second folding means, described locking mechanism comprises the locked groove that is opened on described first folding means, only can be slidingly arranged in tapered end on described second folding means along left and right directions, only can be slidingly arranged on described second folding means and be used to control the drive division that described tapered end moves along above-below direction, described locking mechanism has latched position and unlocked position, when described locking mechanism is under the latched position, described tapered end is inserted in the described locked groove, when described locking mechanism is in the unlocked position down, described tapered end breaks away from described locked groove, during operation,, the user between latched position and unlocked position, changes thereby directly pressing described drive division control locking mechanism along above-below direction.
The utility model content
The technical problems to be solved in the utility model provides a kind of folding dining chair.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of folding dining chair, comprise dining chair frame with expanded position and folding position, be arranged on the seat on the described dining chair frame, described dining chair frame is locked in locking mechanism under the expanded position, described dining chair frame comprises first folding means, second folding means that rotates and be connected with described first folding means, described locking mechanism is arranged between described first folding means and described second folding means, described locking mechanism comprises the locked groove that is opened on described first folding means, only can be slidingly arranged in tapered end on described second folding means along left and right directions, only can be slidingly arranged on described second folding means and be used to control the drive division that described tapered end moves along above-below direction, described locking mechanism has latched position and unlocked position, when described locking mechanism is under the latched position, described tapered end is inserted in the described locked groove, when described locking mechanism is in the unlocked position down, described tapered end breaks away from described locked groove, described locking mechanism comprises that also can be slidingly arranged in being used on described second folding means along above-below direction controls the functional unit that described drive division slides up and down, and is provided with between described functional unit and described second folding means to be used to the detent mechanism that stops relative described second folding means of described functional unit to slide along above-below direction.
In some embodiments, described detent mechanism comprises the gathering sill that extends along above-below direction on that is opened in two of described second folding means and the described functional units, and the stopper slot that extends along left and right directions, be arranged on the keeper in two another, described keeper is inserted in described gathering sill or the stopper slot, described gathering sill is connected with described stopper slot, described detent mechanism has the position location and separates allocation, when described detent mechanism is under the position location, described keeper only can be inserted in the described stopper slot slidably along left and right directions, when being in, separates under the allocation by described detent mechanism, when described keeper only can be inserted in the described gathering sill slidably along above-below direction.
In some further embodiment, an end of described stopper slot is connected with the lower end of described gathering sill.
In some further embodiment, be provided with between described functional unit and described second folding means and make described detent mechanism stably be in second elastic component under the position location.
In some embodiments, offer the guiding skewed slot on one in two of described drive division and the described tapered ends, in two another is provided with guide, described guide is inserted in the described guiding skewed slot, when described locking mechanism is under the latched position, described guide is positioned at a side of described guiding skewed slot, and when described locking mechanism is in the unlocked position down, described guide is positioned at the opposite side of described guiding skewed slot.
In some further embodiment, when described locking mechanism is under the latched position, described guide is positioned at the downside of described guiding skewed slot, and when described locking mechanism is in the unlocked position down, described guide is positioned at the upside of described guiding skewed slot.
In some embodiments, described dining chair frame comprises
The fore-stock undercarriage;
After-poppet, the top of described fore-stock is connected rotatedly with the top of described after-poppet;
Fore-stock is put on the shelf, and described fore-stock is put on the shelf and is slidingly arranged on described fore-stock puts on the shelf along the length direction of described fore-stock undercarriage, and described fore-stock is put on the shelf and is described first folding means;
Back rest, the bottom of described back rest are put on the shelf with described fore-stock and are connected rotatedly, and described back rest is described second folding means;
The setting that arm-rest frame, the rear portion of described arm-rest frame rotate with described back rest and slide mutually along the length direction of described arm-rest frame;
Preceding support, the upper end of support is connected rotatedly with the front portion of described arm-rest frame before described, before described put on the shelf with described fore-stock and be connected rotatedly in the bottom of support, described before the place of being rotationally connected that puts on the shelf of support and described fore-stock be positioned at the below that is rotationally connected and locates that described back rest and described fore-stock are put on the shelf;
Seat frame, described seat frame is arranged on the below of described arm-rest frame, and the rearward end of described seat frame is connected rotatedly with described back rest, and the front portion of described seat frame is connected rotatedly with described preceding support.
Scope of the present utility model is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to make up arbitrarily and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: control described locking mechanism and change between unlocked position in latched position, must operate described detent mechanism earlier, thereby play the effect of secondary insurance, better avoid because the caused dining chair frame of the described drive division of maloperation is folding.
Description of drawings
Accompanying drawing 1 is the utility model stereogram;
Accompanying drawing 2 for the K of accompanying drawing 1 to seeing view;
Accompanying drawing 3 is the A place enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is locking mechanism structural representation (locking mechanism is in the lock state);
Accompanying drawing 5 is locking mechanism structural representation (locking mechanism is in released state);
Accompanying drawing 6 is the utility model stereogram (the dining chair frame is between folded state and the deployed condition).
Wherein: 2, after-poppet; 3, backrest; 4, handrail; 5, seat frame; 6, leg rest frame; 7, preceding support; 8, connecting rod; 9, fore-stock is put on the shelf; 10, fore-stock undercarriage; 11, tapered end; 13, functional unit; 14, gathering sill; 15, keeper; 16, guiding skewed slot; 17, guide; 19, first elastic component; 20, stopper slot; 21, second elastic component; 22, locked groove; 23, drive division.
The specific embodiment
As accompanying drawing 1, accompanying drawing 2, a kind of folding dining chair comprises dining chair frame with expanded position and folding position, is arranged on seat on the described dining chair frame, described dining chair frame is locked in locking mechanism under the expanded position.
Described dining chair frame comprises the side stand that is positioned at both sides, described seat is between the described side stand of both sides, the side stand of every side all comprise first folding means, with second folding means that described first folding means rotates and is connected, all be provided with locking mechanism between described first folding means of every side and described second folding means.
Shown in accompanying drawing 2-accompanying drawing 5, described locking mechanism comprises two locked grooves 22 that are opened on described first folding means, only can be slidingly arranged in two tapered ends 11 on described second folding means along left and right directions, only can be slidingly arranged on described second folding means and be used to control the drive division 23 that described tapered end moves along above-below direction, described locking mechanism has latched position and unlocked position, when described locking mechanism is under the latched position, described tapered end 11 is inserted in the described locked groove 22, when described locking mechanism is in the unlocked position down, described tapered end 11 breaks away from described locked groove 22, described locking mechanism comprises that also can be slidingly arranged in being used on described second folding means along above-below direction controls the functional unit 13 that described drive division 23 slides up and down, and is provided with between described functional unit 13 and described second folding means to be used to the detent mechanism that stops described functional unit 13 relative described second folding means to slide along above-below direction.
Shown in accompanying drawing 3-accompanying drawing 5, described detent mechanism comprises and is opened in gathering sill 14 that extends along above-below direction on the described functional unit 13 and the stopper slot 20 that extends along left and right directions, be arranged on the keeper 15 on described second folding means, described keeper 15 is inserted in described gathering sill 14 or the stopper slot 20, described gathering sill 14 is connected with described stopper slot 20, described detent mechanism has the position location and separates allocation, when described detent mechanism is under the position location, described keeper 15 only can be inserted in the described stopper slot 20 slidably along left and right directions, when being in, separates under the allocation by described detent mechanism, when described keeper 15 only can be inserted in the described gathering sill 14 slidably along above-below direction.
Shown in accompanying drawing 4, accompanying drawing 5, the right-hand member of described stopper slot 20 is connected with the lower end of described gathering sill 14.As shown in Figure 4, need be with described locking mechanism release, detent mechanism to be placed earlier and separate under the allocation, described functional unit 13 is slid into the end left get final product, as shown in Figure 5, then described functional unit 13 is pressed downwards, described drive division 23 along with described functional unit 13 together to moving down, thereby, as shown in Figure 6, thereby the dining chair frame can be folded described locking mechanism release.
Be provided with between described functional unit 13 and described second folding means and make described detent mechanism stably be in second elastic component 21 under the position location.
Offer guiding skewed slot 16 on the described drive division 23, described tapered end 11 is provided with guide 17, described guide 17 is inserted in the described guiding skewed slot 16, when described locking mechanism is under the latched position, described guide 17 is positioned at a side of described guiding skewed slot 16, when described locking mechanism is in the unlocked position down, described guide 17 is positioned at the opposite side of described guiding skewed slot 16.
Shown in accompanying drawing 4, accompanying drawing 5, described drive division 23 comprises the drive rod that drives slide block, fixedlys connected with described driving slide block, described functional unit 13 can horizontally slip along drive rod, and described functional unit 13 can drive described driving slide block and move up and down.Thereby the described tapered end 11 of controlling both sides simultaneously by a described drive division 23 moves.The both sides that are described drive division 23 have guiding skewed slot 16 respectively, and the described guiding skewed slot 16 of both sides is positioned at the both sides of described drive division 23 relatively symmetrically.
Shown in accompanying drawing 3, accompanying drawing 4, when described locking mechanism is under the latched position, described guide 17 is positioned at the downside of described guiding skewed slot 16, as shown in Figure 5, when described locking mechanism is in the unlocked position down, described guide 17 is positioned at the upside of described guiding skewed slot 16.
Be provided with first elastic component 19 that makes described locking mechanism be stable to be under the latched position between described second folding means and the described tapered end 11.
Shown in accompanying drawing 1, accompanying drawing 6, described dining chair frame comprises
Fore-stock undercarriage 10;
After-poppet 2, the top of described fore-stock 1 is connected rotatedly with the top of described after-poppet 2;
Fore-stock puts 9 on the shelf, and described fore-stock 9 length directions along described fore-stock undercarriage 10 of putting on the shelf are slidingly arranged in described fore-stock and put on the shelf on 9, and described fore-stock is put on the shelf and 9 is described first folding means;
Back rest 3, the bottom of described back rest 3 and described fore-stock are put on the shelf and 9 are connected rotatedly, and described back rest 3 is described second folding means;
The setting that arm-rest frame 4, the rear portion of described arm-rest frame 4 rotate with described back rest 3 and slide mutually along the length direction of described arm-rest frame 4;
Preceding support 7, the upper end of support 7 is connected rotatedly with the front portion of described arm-rest frame 4 before described, support 7 bottom and described fore-stock are put on the shelf and 9 are connected rotatedly before described, described before put on the shelf 9 the place of being rotationally connected of support 7 and described fore-stock be positioned at put on the shelf 9 the below that is rotationally connected and locates of described back rest 3 and described fore-stock;
Seat frame 5, described seat frame 5 is arranged on the below of described arm-rest frame 4, and the rearward end of described seat frame 5 is connected rotatedly with described back rest 3, and the front portion of described seat frame 5 is connected rotatedly with described preceding support 7.
Shown in accompanying drawing 4, accompanying drawing 5, offer opening on the described back rest 3, in the setting and described opening that described tapered end 11 slides, described first elastic component 19 is arranged in the described opening.
More than involved upper and lowerly wait the noun of locality to be under the expanded position to define at the dining chair frame.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (8)
1. folding dining chair, comprise dining chair frame with expanded position and folding position, be arranged on the seat on the described dining chair frame, described dining chair frame is locked in locking mechanism under the expanded position, described dining chair frame comprises first folding means, second folding means that rotates and be connected with described first folding means, described locking mechanism is arranged between described first folding means and described second folding means, described locking mechanism comprises the locked groove (22) that is opened on described first folding means, only can be slidingly arranged in tapered end (11) on described second folding means along left and right directions, only can be slidingly arranged on described second folding means and be used to control the drive division (23) that described tapered end moves along above-below direction, described locking mechanism has latched position and unlocked position, when described locking mechanism is under the latched position, described tapered end (11) is inserted in the described locked groove (22), when described locking mechanism is in the unlocked position down, described tapered end (11) breaks away from described locked groove (22), it is characterized in that: described locking mechanism comprises that also can be slidingly arranged in being used on described second folding means along above-below direction controls the functional unit (13) that described drive division (23) slides up and down, and is provided with between described functional unit (13) and described second folding means to be used to the detent mechanism that stops relative described second folding means of described functional unit (13) to slide along above-below direction.
2. folding dining chair according to claim 1, it is characterized in that: described detent mechanism comprises the gathering sill (14) that extends along above-below direction on that is opened in (13) two of described second folding means and the described functional units, and the stopper slot (20) that extends along left and right directions, be arranged on the keeper (15) in two another, described keeper is inserted in described gathering sill (14) or the stopper slot (20), described gathering sill (14) is connected with described stopper slot (20), described detent mechanism has the position location and separates allocation, when described detent mechanism is under the position location, described keeper (15) only can be inserted in the described stopper slot (20) slidably along left and right directions, when being in, separates under the allocation by described detent mechanism, when described keeper (15) only can be inserted in the described gathering sill (14) slidably along above-below direction.
3. folding dining chair according to claim 2 is characterized in that: an end of described stopper slot (20) is connected with the lower end of described gathering sill (14).
4. folding dining chair according to claim 2 is characterized in that: be provided with between described functional unit (13) and described second folding means and make described detent mechanism stably be in second elastic component (21) under the position location.
5. folding dining chair according to claim 1, it is characterized in that: offer guiding skewed slot (16) on one in (11) two of described drive division (23) and the described tapered ends, in two another is provided with guide (17), described guide (17) is inserted in the described guiding skewed slot (16), when described locking mechanism is under the latched position, described guide (17) is positioned at a side of described guiding skewed slot (16), when described locking mechanism is in the unlocked position down, described guide (17) is positioned at the opposite side of described guiding skewed slot (16).
6. folding dining chair according to claim 5, it is characterized in that: when described locking mechanism is under the latched position, described guide (17) is positioned at the downside of described guiding skewed slot (16), when described locking mechanism is in the unlocked position down, described guide (17) is positioned at the upside of described guiding skewed slot (16).
7. folding dining chair according to claim 1 is characterized in that: be provided with first elastic component (19) that makes described locking mechanism be stable to be under the latched position between described second folding means and the described tapered end (11).
8. according to above any described folding dining chair of claim, it is characterized in that: described dining chair frame comprises
Fore-stock undercarriage (10);
After-poppet (2), the top of described fore-stock (1) is connected rotatedly with the top of described after-poppet (2);
Fore-stock is put on the shelf (9), described fore-stock put on the shelf (9) be slidingly arranged in described fore-stock along the length direction of described fore-stock undercarriage (10) and put on the shelf on (9), described fore-stock put on the shelf (9) be described first folding means;
Back rest (3), the bottom of described back rest (3) and described fore-stock put on the shelf (9) be connected rotatedly, described back rest (3) is described second folding means;
The setting that arm-rest frame (4), the rear portion of described arm-rest frame (4) rotate with described back rest (3) and slide mutually along the length direction of described arm-rest frame (4);
Preceding support (7), the upper end of support (7) is connected rotatedly with the front portion of described arm-rest frame (4) before described, before described bottom and the described fore-stock of support (7) put on the shelf (9) is connected rotatedly, described before put on the shelf the place of being rotationally connected of (9) of support (7) and described fore-stock be positioned at put on the shelf the below that is rotationally connected and locates of (9) of described back rest (3) and described fore-stock;
Seat frame (5), described seat frame (5) is arranged on the below of described arm-rest frame (4), the rearward end of described seat frame (5) is connected rotatedly with described back rest (3), and the front portion of described seat frame (5) is connected rotatedly with described preceding support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920241510.2U CN201585733U (en) | 2009-11-23 | 2009-11-23 | Folding dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920241510.2U CN201585733U (en) | 2009-11-23 | 2009-11-23 | Folding dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585733U true CN201585733U (en) | 2010-09-22 |
Family
ID=42745497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920241510.2U Expired - Fee Related CN201585733U (en) | 2009-11-23 | 2009-11-23 | Folding dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585733U (en) |
-
2009
- 2009-11-23 CN CN200920241510.2U patent/CN201585733U/en not_active Expired - Fee Related
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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: 20100922 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |