CN201977318U - Foldable child dining chair - Google Patents
Foldable child dining chair Download PDFInfo
- Publication number
- CN201977318U CN201977318U CN201020696129.8U CN201020696129U CN201977318U CN 201977318 U CN201977318 U CN 201977318U CN 201020696129 U CN201020696129 U CN 201020696129U CN 201977318 U CN201977318 U CN 201977318U
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- CN
- China
- Prior art keywords
- dining chair
- outer tube
- poppet
- pipe
- 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
- 239000012634 fragment Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 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
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- Special Chairs (AREA)
Abstract
The utility model discloses a foldable child dining chair, which comprises a dining chair bracket, a seat mechanism and a locking mechanism, wherein the dining chair bracket has open and folded states; the seat mechanism is arranged on the dining chair bracket; the dining chair bracket comprises a front bracket and a back bracket of which the upper end parts are connected with each other; the upper end part of one of the front bracket and the back bracket is connected with an arc-shaped inner pipe; the upper end part of the other of the front bracket and the back bracket is connected with an arc-shaped outer pipe capable of accommodating the inner pipe; at least a part of the inner pipe is inserted into the outer pipe; the inner pipe and the outer pipe form an arc-shaped connecting part connected between the front bracket and the back bracket; and the locking mechanism is used for locking the front bracket and the back bracket in open and folded states. The foldable child dining chair consists of a small quantity of rods, so that the foldable child dining chair has a simple structure, and is attractive; and moreover, the foldable child dining chair can be folded quickly and conveniently, and has a small size after being folded.
Description
Technical field
The utility model relates to a kind of Collapsible dining chair for children support.
Background technology
In the prior art, Collapsible dining chair for children is made up of many rod members usually, a kind of Collapsible dining chair for children is disclosed as Chinese patent 200610086315.8, wherein, this dining chair comprises dining chair frame and the seat mechanism that is arranged on the dining chair frame, the dining chair frame comprises back rest, the arm-rest frame that rear portion and back rest rotate and be connected, the upright bracing frame that top and arm-rest frame rotate and be connected, the seat frame that anterior and upright bracing frame is rotationally connected, the fore-stock that rotates and be connected with the bottom of upright bracing frame, after-poppet, when folding children dinning chair, need make many rod members draw close mutually and fold, finish the folding of dining chair.Because the composition rod member of dining chair frame is too much in the prior art, give and install and make and all bring higher cost, the whole configuration of dining chair frame is succinct and attractive in appearance inadequately simultaneously.
Summary of the invention
The purpose of this utility model provide a kind of simple for structure, utilize the few folding children's dining chair of rod member.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Collapsible dining chair for children, comprise having and open and the dining chair support of folding two states, be arranged on the seat mechanism on the described dining chair support, described dining chair support comprises: fore-stock that the upper end is rotationally connected mutually and after-poppet, one upper end in described fore-stock and the after-poppet is connected with the interior pipe of arc, the upper end of another in described fore-stock and the after-poppet is connected with the outer tube of the arc that can accommodate described interior pipe, pipe can be inserted in the described outer tube slidably in described, and pipe and outer tube form the connecting portion of an arc in described between described fore-stock and after-poppet, and described dining chair support also comprises and is used for described fore-stock and after-poppet are locked in locking mechanism under open mode and the folded state.
The utility model further technical scheme is: the axial line of pipe and outer tube is camber line in described, and the center of circle of the camber line at the axial line place of the axial line of described interior pipe and outer tube coincides.
Further, described locking mechanism comprises that being fixedly connected on described interior pipe goes up and the telescopic bullet pin of external diameter, offer at least two locating holes that distribute along axis direction on the described outer tube, when described locking mechanism was in the lock state, described bullet pin was inserted in the locating hole on the described outer tube; When described locking mechanism was in released state, described bullet pin broke away from described locating hole and pushes against on the internal face of described outer tube.
Further, described locking mechanism also comprises the unlock button that radially is provided with movably along described outer tube, described unlock button be provided with at least two respectively with the corresponding projection of described locating hole.
Further, described bullet pin comprises that both ends flexibly push against the shell fragment on the inwall of pipe in described respectively and are arranged on pin on the described shell fragment, described pin pass described in the tube wall of pipe, and protrude from described in the outside wall surface of pipe.
Further, the top of described fore-stock has upwardly extending first extension, the top of described after-poppet has upwardly extending second extension, pipe is connected on described first extension in described, described second extension is curved, and described outer tube is housed in described second extension, and described unlock button can be connected on described second extension versatilely.
Further, described fore-stock and after-poppet are U-shaped.
Because technique scheme utilization, the utility model compared with prior art has following advantage: composition rod member of the present utility model is less, thereby structure is simpler, handsome in appearance, and the utility model can realize quickly and easily foldingly, and volume after folding is little.
Description of drawings
Accompanying drawing 1 is a stereogram of the present utility model.
Accompanying drawing 2 is the left view of dining chair support of the present utility model under deployed condition.
Accompanying drawing 3 is the half sectional view (locking mechanism be in the lock state down) of dining chair support of the present utility model under deployed condition.
Accompanying drawing 5 is the left view of dining chair support of the present utility model under folded state.
Accompanying drawing 6 is the half sectional view of dining chair support of the present utility model under folded state.
Wherein: 1, fore-stock; 11, front support rod; 12, interior pipe; 13, first extension; 14, first cross bar;
2, after-poppet; 21, back support rod; 22, outer tube; 221, locating hole; 23, second extension; 24, second cross bar;
3, seat mechanism; 4, locking mechanism; 41, bullet pin; 411, pin; 412, shell fragment; 42, button; 421, projection.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, wherein the side of " preceding " described in this specification is corresponding with the left side in the accompanying drawing 1, described in the specification " back " side corresponding with the right side shown in the accompanying drawing 1, described in this specification " on ", D score position relation concerns corresponding with the upper and lower position shown in the accompanying drawing 2, in the time of in the baby rides in dining chair, baby's and arranged on left and right sides is corresponding with " left side " described in the specification, " right side " side respectively.
Shown in accompanying drawing 1, the utility model discloses a kind of Collapsible dining chair for children, comprise having and open and the dining chair support of folding two states, be arranged on the seat mechanism 3 on the described dining chair support that seat mechanism 3 also has folding structure.
Specifically, described dining chair support comprises relatively turnable fore-stock 1 and after-poppet 2, described fore-stock 1 comprises and a pair ofly is separately positioned on the front support rod 11 of seat mechanism 3 left and right sides and is connected first cross bar 14 between a pair of front support rod 11, and after-poppet 2 comprises and a pair ofly is separately positioned on the back support rod 21 of seat mechanism 3 left and right sides and is connected second cross bar 24 between a pair of back support rod 21.Seat mechanism 3 is fixedly connected between a pair of front support rod 11 or between a pair of back support rod 21.
Shown in accompanying drawing 2～4, the upper end of described front support rod 11 is connected with the interior pipe 12 of arc, the upper end of described back support rod 21 is connected with the outer tube 22 of the arc that can accommodate described interior pipe 12, pipe 12 is inserted in the described outer tube 22 slidably in described, and interior pipe 12 some is positioned at this outer tube 22 all the time.Pipe 12 and outer tube 22 form the connecting portion of an arc in described between described fore-stock 1 and after-poppet 2.When interior pipe 12 slided in outer tube 22, the dining chair support can be finished and launch and the conversion of folded state, and described dining chair support also comprises and is used for described fore-stock 1 and after-poppet 2 are locked in locking mechanism 4 under open mode and the folded state.When described dining chair support is in open mode, described in pipe 12 be housed in the described outer tube 22, the bottom of described fore-stock 1 and after-poppet 1 is opened and is formed triangular support structure; When described dining chair support was in folded state, described interior pipe 12 had at least part to expose described outer tube 22, and the bottom of described fore-stock 1 and after-poppet 1 is drawn close mutually.
Further, the axial line of described interior pipe 12 and outer tube 22 is camber line, and the center of circle of the camber line at the axial line place of the axial line of described interior pipe 12 and outer tube 22 coincides.
In the present embodiment, described locking mechanism 4 comprise be fixedly connected on described in the pipe 12 on and the telescopic bullet pin 41 of external diameter, described bullet pin 41 comprises that both ends flexibly push against in described shell fragment 412 on the inwall of pipe 12 respectively and are arranged on pin 411 on the described shell fragment 412, described pin 411 passes the tube wall of described interior pipe 12, and protrudes from the outside wall surface of described interior pipe 12.Offer on the described outer tube 22 along the expanded position and the folding position of the corresponding dining chair support of 221, two locating holes of two locating holes, 221 difference of axis direction distribution; By on outer tube 22, offering a plurality of locating holes 221, fore-stock 1 and after-poppet 2 can also be locked in a plurality of positions, thereby change the height of seat mechanism 3.When interior pipe 12 slided in outer tube 22, pin 411 elasticity all the time pushed against on the internal face of outer tube 22, and when arriving locating hole 221, pin 411 will stretch out from locating hole 221, thereby locking mechanism is in the lock state.Described locking mechanism 4 also comprises the unlock button 42 that radially is provided with movably along described outer tube 22, described unlock button 42 is provided with the projection 421 relative with described locating hole 221, when pressing unlock button 42, projection 421 just can be with 411 jack-up of the pin in the locating hole 221, make described pin 411 break away from locating hole 221, and push against again on the internal face of described outer tube 22, locking mechanism release this moment, interior pipe 12 outer tube 22 relatively slides, and the dining chair support can be finished the conversion of expansion and folded state.
For the junction that makes fore-stock 1 and after-poppet 2 more attractive in appearance, safer when carrying out the state conversion, the top of described fore-stock 1 has upwardly extending first extension 13, the top of described after-poppet 2 has upwardly extending second extension 23, pipe 12 is connected on described first extension 13 in described, described second extension 23 is curved, and described outer tube 22 is housed in described second extension 23, and described unlock button 42 is connected on described second extension 23 versatilely.When the dining chair support was in deployed condition, the end face of first extension 13 and second extension 23 contacted, and interior pipe 12 and outer tube 22 are housed in first extension 13 and second extension 23 fully, thereby made the dining chair support form an integral body attractive in appearance; When the dining chair support was in folded state, pipe 12 exposed in the part.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. Collapsible dining chair for children, comprise having and open and the dining chair support of folding two states, be arranged on the seat mechanism (3) on the described dining chair support, it is characterized in that: described dining chair support comprises: fore-stock that the upper end is rotationally connected mutually (1) and after-poppet (2), one upper end in described fore-stock (1) and the after-poppet (2) is connected with the interior pipe (12) of arc, the upper end of another in described fore-stock (1) and the after-poppet (2) is connected with the outer tube (22) of the arc that can accommodate described interior pipe (12), pipe (12) can be inserted in the described outer tube (22) slidably in described, and pipe (12) and outer tube (22) forms the connecting portion of an arc in described between described fore-stock (1) and after-poppet (2), and described dining chair support also comprises and is used for described fore-stock (1) and after-poppet (2) are locked in locking mechanism (4) under open mode and the folded state.
2. Collapsible dining chair for children according to claim 1, it is characterized in that: the axial line of pipe (12) and outer tube (22) is camber line in described, and the center of circle of the camber line at the axial line place of the axial line of described interior pipe (12) and outer tube (22) coincides.
3. Collapsible dining chair for children according to claim 1, it is characterized in that: described locking mechanism (4) comprises that being fixedly connected on described interior pipe (12) goes up and the telescopic bullet pin of external diameter (41), offer at least two locating holes (221) that distribute along axis direction on the described outer tube (22), when described locking mechanism (4) when being in the lock state, described bullet pin (41) is inserted in the locating hole (221) on the described outer tube (22); When described locking mechanism (4) when being in released state, described bullet pin (41) breaks away from described locating hole (221) and pushes against on the internal face of described outer tube (22).
4. Collapsible dining chair for children according to claim 3, it is characterized in that: described locking mechanism (4) also comprises the unlock button (42) that radially is provided with movably along described outer tube (22), described unlock button (42) be provided with at least two respectively with the corresponding projection of described locating hole (221) (421).
5. Collapsible dining chair for children according to claim 3, it is characterized in that: described bullet pin (41) comprises that both ends flexibly push against in described shell fragment (412) on the inwall of pipe (12) respectively and are arranged on pin (411) on the described shell fragment (412), described pin (411) passes the tube wall of described interior pipe (12), and protrudes from the outside wall surface of described interior pipe (12).
6. Collapsible dining chair for children according to claim 4, it is characterized in that: the top of described fore-stock (1) has upwardly extending first extension (13), the top of described after-poppet (2) has upwardly extending second extension (23), pipe is connected on described first extension (13) in described, described second extension (23) is curved, and described outer tube (22) is housed in described second extension (23), and described unlock button (42) can be connected on described second extension (23) versatilely.
7. Collapsible dining chair for children according to claim 1 is characterized in that: described fore-stock (1) and after-poppet (1) are U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020696129.8U CN201977318U (en) | 2010-12-31 | 2010-12-31 | Foldable child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020696129.8U CN201977318U (en) | 2010-12-31 | 2010-12-31 | Foldable child dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201977318U true CN201977318U (en) | 2011-09-21 |
Family
ID=44604795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020696129.8U Expired - Fee Related CN201977318U (en) | 2010-12-31 | 2010-12-31 | Foldable child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201977318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669021A (en) * | 2014-05-02 | 2018-02-09 | 明门香港股份有限公司 | High-leg chair for child and its operating method |
-
2010
- 2010-12-31 CN CN201020696129.8U patent/CN201977318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669021A (en) * | 2014-05-02 | 2018-02-09 | 明门香港股份有限公司 | High-leg chair for child and its operating method |
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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: 20110921 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |