CN206381002U - Children dinning chair - Google Patents
Children dinning chair Download PDFInfo
- Publication number
- CN206381002U CN206381002U CN201621163630.1U CN201621163630U CN206381002U CN 206381002 U CN206381002 U CN 206381002U CN 201621163630 U CN201621163630 U CN 201621163630U CN 206381002 U CN206381002 U CN 206381002U
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- frame
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- back rest
- seat
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- 230000007306 turnover Effects 0.000 claims 1
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- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of children dinning chair, its dining chair frame includes being used to support mounting assembly on the ground and the seat assembly for providing sitting, and mounting assembly includes the after-poppet of the top phase pivot connection of fore-stock, top and fore-stock；Seat assembly at least includes vertically extending back rest, and the length bearing of trend of the bottom of back rest along fore-stock is slidably connected on fore-stock；The dining chair frame also includes the singletree extended along the longitudinal direction and vertically extending connecting rod, singletree is pivotally connected in the bottom of back rest, the back pivot of singletree is connected on after-poppet, the front portion of singletree is connected with the bottom phase pivot of connecting rod, the upper pivot of connecting rod is connected on seat assembly, the bottom of back rest drives seat assembly integrally to move along the vertical direction and realizes that height is adjusted when being slided up and down along fore-stock, adjusts convenient and reliable operation.
Description
Technical field
The utility model is related to a kind of children dinning chair.
Background technology
Storage and transport for convenience of children dinning chair etc., current most children dinning chair can be folded.Current city
The species of children dinning chair is various on field, and its structure is also varied, correspondingly the folding of the annexation of each rod member and dining chair frame
Principle is also different.How on the premise of the normal usage energy of dining chair is ensured, simplify the folding and expansion of dining chair
Operation, while so that the dining chair volume after folding is smaller, this is always the target that those skilled in the art pursue always.
In addition, children dinning chair of the prior art is when carrying out the high high adjustment at seat during use, on dining chair frame
Seat bar and bar be to link, thus need children just to be carried out after withdrawing from dining chair, using more not
Just.
The content of the invention
The purpose of this utility model be in order to overcome the defect of prior art there is provided a kind of simple in construction, collapsed compact and
The children dinning chair of height shelves regulation can be easily carried out when expansion is used.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of children dinning chair, including with expansion shape
The dining chair frame of state, for the dining chair frame to be locked into locking mechanism in the deployed state, the dining chair frame includes being used to support
Mounting assembly on the ground and the seat assembly for providing sitting, the mounting assembly is including gradually updip is prolonged from front to back
Fore-stock, the after-poppet that gradually updip extension and top are connected with the top phase pivot of the fore-stock from back to front stretched；Institute
Stating seat assembly at least includes vertically extending back rest, and the length of the bottom of the back rest along the fore-stock is prolonged
Direction is stretched to be slidably connected on the fore-stock；The dining chair frame also include the singletree that extends along the longitudinal direction with vertically
The connecting rod of direction extension, the singletree is pivotally connected in the bottom of the back rest, the back pivot connection of the singletree
In the rear on support, the bottom phase pivot of the anterior and connecting rod of the singletree is connected, the upper pivot of the connecting rod
It is connected on the seat assembly, the bottom of the back rest drives the seat assembly whole when being slided up and down along the fore-stock
Body moves and realizes height and adjust along the vertical direction.
Preferably, the back rest includes back support bar, is fixedly arranged on the sliding part of the back support bar bottom, the sliding part edge
The length bearing of trend of the fore-stock is slidably on the fore-stock, and the locking mechanism includes being located at the sliding part
It is used for the locking piece for locking both between the fore-stock.
Further, the sliding part has multiple locking gears by the locking piece on the fore-stock, so that
Obtaining the seat assembly has multiple height and positions.
Specifically, the fore-stock includes being located at the front support rod of the left and right sides respectively, is fixedly connected on both sides front support rod bottom
Preceding bottom bar between portion, the sliding part is the sliding sleeve being slidably set on the front support rod.
Further, the unblock that the top of the back rest is additionally provided with for the locking piece to be unlocked is shaken hands.
Preferably, the seat assembly also includes extension along the longitudinal direction and back pivot is connected on the back rest
Arm-rest frame, seat frame, the vertically extending pedal frame for extending along the longitudinal direction and being located at below the arm-rest frame, it is described
The back pivot of seat frame is connected on the back rest, anterior, the described seat of the pedal frame respectively with the arm-rest frame
The anterior phase pivot connection of frame.
Further, the upper pivot of the connecting rod is connected to the front portion of the seat frame.
Further, the anterior of the seat frame is connected with the pedal frame by first rotating shaft phase pivot, the seat
The rear portion of position frame is pivotally connected on the back rest by the second axle, and the top of the connecting rod is pivotally connected in by the 3rd axle
On the seat frame, the 3rd axle is located between the first axle and second axle on the seat frame.
Further, the dining chair frame also has folded state, when the dining chair frame is from deployed condition to the rugosity
When state is changed, the back rest is gradually drawn close along the fore-stock slide downward with the fore-stock, drives the singletree
Rotate and make it that the fore-stock is gradually drawn close along the longitudinal direction with after-poppet, while driving the connecting rod, arm-rest frame, seat frame
And pedal frame is relatively rotated and mutually drawn in the back rest.
Further, when the dining chair frame is folded, the front portion of anterior, the described seat frame of the arm-rest frame is separately down
Overturn and drawn in together with the pedal frame in the front side of the back rest.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：This practicality is new
The children dinning chair of type, its rod member quantity is few, simple in construction, and it can realize the adjustment of seat height, adjustment when expansion is used
Convenient and reliable operation.The dining chair frame is also only needed back rest after locking mechanism is unlocked when folding along fore-stock slide downward, just
It may be such that each rod member on dining chair frame is relatively rotated and little by little drawn in together, folding operation is convenient, the structure after folding
It is flat, it is easy to which that storage is with storing.
Brief description of the drawings
Accompanying drawing 1 is the stereogram of children dinning chair of the present utility model；
Accompanying drawing 2 is the side view of accompanying drawing 1；
Accompanying drawing 3 is the side view after seat assembly height reduction on children dinning chair of the present utility model；
Accompanying drawing 4 is the side view after children dinning chair of the present utility model is folded；
Wherein：1st, fore-stock；1a, front support rod；1b, preceding bottom bar；2nd, after-poppet；2a, back stay；2b, rear bottom bar；3rd, backrest
Frame；31st, back support bar；32nd, sliding part（Sliding sleeve）；4th, arm-rest frame；41st, bar；5th, seat frame；6th, pedal frame；7th, singletree；8、
Connecting rod；9th, unblock handle；11st, first axle；12nd, the second axle；13rd, the 3rd axle.
Embodiment
The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Below in relation in the description in direction, be according to the children dinning chair expansion in use, children rest on institute on dining chair
It was observed that direction defined.
Referring to the children dinning chair shown in Fig. 1 to Fig. 4, it includes the dining chair frame with deployed condition and folded state, is used for
By the locking mechanism of dining chair frame locking in the deployed state.The dining chair frame mainly includes being used to support bearing group on the ground
Part and the seat assembly for providing children's sitting.On the dining chair frame detailed below the set-up mode of each rod member or part and
Attachment structure：
Referring to shown in Fig. 1 to Fig. 3, mounting assembly includes fore-stock 1 and after-poppet 2, the gradually updip from front to back of fore-stock 1
Extension, gradually updip extends after-poppet 2 from back to front, and the top of fore-stock 1 is connected with the top phase pivot of after-poppet 2.Specifically
Ground, fore-stock 1 includes being located at the front support rod 1a of the left and right sides respectively, is fixedly connected between the front support rod 1a bottoms of both sides and is used for
The preceding bottom bar 1b of support on the ground；After-poppet 2 includes being located at the back stay 2a of the left and right sides respectively, is fixedly connected on behind both sides
Between pole 2a bottoms and for supporting rear bottom bar 2b on the ground.The front support rod 1a of the same side top is with back stay 2a's
Top phase pivot connection, the bottom of fore-stock 1 is supported in ground jointly with respect to expansion along the longitudinal direction with the bottom of after-poppet 2
Face.
Seat assembly includes vertically extending back rest 3, along the longitudinal direction extension and back pivot is connected to and leaned on
Arm-rest frame 4, along the longitudinal direction extension and back pivot in backrest 3 are connected to the seat frame 5 on back rest 3, and vertically
The pedal frame 6 of direction extension.Wherein, seat frame 5 is located at the lower section of arm-rest frame 4, the front portion respectively with arm-rest frame 4 of pedal frame 6, seat
The anterior phase pivot connection of position frame 5.Specifically：
Back rest 3 can be slidably connected on fore-stock 1 along the length bearing of trend of fore-stock 1, specifically, back rest 3
Including back support bar 31 and regularly located at the sliding part 32 of the bottom of back support bar 31, back support bar 31 has herein is located at left and right two respectively
Side and connection is in two of U-shaped down, sliding part 32 is using the sliding sleeve being slidably set on front support rod 1a.Locking mechanism bag
Include located at the locking piece for being used to lock both between front support rod 1a and sliding sleeve 32（Not shown in figure）, the sliding sleeve 32 is in front support rod
There are multiple locking gears on 1a by above-mentioned locking piece.The top of back rest 3 is additionally provided with for by the above-mentioned lock of both sides
Determine the unblock handle 9 of part unblock.
Arm-rest frame 4 includes the bar 41 for being located at the left and right sides respectively, and the back pivot of bar 41 is connected to homonymy
In back support bar 31.The left and right sides of seat frame 5 is pivotally connected in the back support bar 31 of homonymy by first axle 11 respectively；Pedal frame
6 be substantially in opening up U-shaped, and the upper end of its both sides side lever is pivotally connected in the front portion of the bar 41 of homonymy respectively,
The middle part of the both sides side lever of pedal frame 6 is pivotally connected on the front portion of seat frame 5 by the second axle 12, and the bottom of pedal frame 6 has
The pedal that children's both feet are supported when on seat frame 5 is rested on for children.
The dining chair frame also includes the singletree 7 and vertically extending connecting rod 8 extended along the longitudinal direction, singletree 7
The bottom of back rest 3 is pivotally connected in, the back pivot of singletree 7 is connected on after-poppet 2 and its anterior bottom with connecting rod 8
Phase pivot is connected, and the top of connecting rod 8 is then pivotally connected on seat assembly.Specifically, singletree 7 has and is located at respectively with connecting rod 8
Two groups of the left and right sides.On the same side of dining chair frame, singletree 7 is pivotally connected on sliding sleeve 32 and can rotated relative to front support rod 1a
And can be slided up and down along front support rod 1a, the top of connecting rod 8 is pivotally connected on the front portion of seat frame 5 by the 3rd axle 13, and this
Three axles 13 are located between the axle 12 of first axle 11 and second on seat frame 5.
Referring to shown in Fig. 1, Fig. 2, the dining chair frame is locked sliding sleeve 32 and front support rod 1a by locking piece in deployed condition
It is fixed, mutually locking between fore-stock 1 and after-poppet 2 and jointly stablize and be supported in ground；Back rest 3 is with respect to singletree 7 and preceding
Support 1 locks and causes back rest 3 on seat assembly, arm-rest frame 4, mutually locking between seat frame 5 and pedal frame 6, now
Seat assembly can provide children and be supported with stable sitting.
It is shown in Figure 3 when the sitting height for needing to turn down dining chair frame, by operating unblock handle 9 by the lock of both sides
Determine part unblock, then cause back rest 3 along the slide downward of fore-stock 1, seat assembly will integrally move downward and cause seat
The height of frame 5 realizes reduction, in above process, and the relative front support rod 1a under the drive of sliding sleeve 32 of singletree 7 is descending and relative
Front support rod 1a is rotated so that connecting rod 8 is provided seat frame 5 and supported with stable all the time, arm-rest frame 4, seat frame 5 on seat assembly
And the angle of pedal frame 6 is held essentially constant, and the distance between fore-stock 1 and after-poppet 2 change also very little.
It is basically identical with the operation of turning down seat height when the sitting height for needing to heighten dining chair frame, specifically by
After unblock handle 9 unlocks locking piece, back rest 3 is carried upwards so that seat assembly entirety is moved and realizes seat frame 5 upwards
The rise of height.Should during, singletree 7 is rotated and its leading section is up and drive connecting rod 8 to swing, so that connecting rod 8 is carried
Supported for seat frame 5 with stable, will not also occur angle change between each rod member on seat assembly substantially, adjusted very square
Just.
When needing to fold up on the dining chair frame, operator is only needed after by unblock handle 9, locking piece is unlocked, then
Back rest 3 is pushed down on again so that back rest 3 is gradually mutually received along the vertical direction along the slide downward of fore-stock 1 with fore-stock 1
Hold together, in above process, singletree 7 is rotated and so that fore-stock 1 is gradually drawn in along the longitudinal direction with after-poppet 2, singletree 7
Drivening rod 8 is descending when leading section is descending, thus drive seat frame 5,4 grades of pedal frames 6 of arm-rest frame to overturn separately down and together
Draw in the front side of back rest 3.Dining chair frame after folding is as shown in figure 4, its structure is smooth compact, and space-consuming is smaller.
To sum up, children dinning chair of the present utility model, its rod member quantity is few, simple in construction, and it can be real when expansion is used
The adjustment of existing seat height, adjusts convenient and reliable operation.The dining chair frame is also only needed backrest after locking mechanism is unlocked when folding
Frame 3 just may be such that each rod member on dining chair frame is relatively rotated and little by little drawn in together, folding along the slide downward of fore-stock 1
Fold easy to operate, the flat structure after folding, it is easy to which storage is with storing.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (10)
1. a kind of children dinning chair, including the dining chair frame with deployed condition, for by dining chair frame locking in the deployed state
Locking mechanism, it is characterised in that：The dining chair frame includes being used to support mounting assembly on the ground and for providing sitting
Seat assembly, the mounting assembly include from front to back gradually updip extension fore-stock, from back to front gradually updip extend
And the after-poppet that top is connected with the top phase pivot of the fore-stock；The seat assembly at least includes vertically extending
Back rest, the length bearing of trend of the bottom of the back rest along the fore-stock is slidably connected on the fore-stock；
The dining chair frame also includes the singletree extended along the longitudinal direction and vertically extending connecting rod, and the singletree pivot connects
The bottom of the back rest is connected on, the back pivot of the singletree is connected on the after-poppet, the front portion of the singletree
It is connected with the bottom phase pivot of the connecting rod, the upper pivot of the connecting rod is connected on the seat assembly, the back rest
Bottom drive when being slided up and down along the fore-stock seat assembly integrally to move along the vertical direction and realize height and adjust.
2. children dinning chair according to claim 1, it is characterised in that：The back rest include back support bar, be fixedly arranged on it is described
The sliding part of back support bar bottom, length bearing of trend of the sliding part along the fore-stock is slidably located at the fore-stock
On, the locking mechanism is included located at the locking piece for being used to lock both between the sliding part and the fore-stock.
3. children dinning chair according to claim 2, it is characterised in that：The sliding part is by the locking piece before described
There are multiple locking gears, to cause the seat assembly that there are multiple height and positions on support.
4. children dinning chair according to claim 2, it is characterised in that：The fore-stock is included respectively positioned at the left and right sides
Front support rod, the preceding bottom bar being fixedly connected between the front support rod bottom of both sides, the sliding part are slidably to be set in the preceding branch
Sliding sleeve on bar.
5. children dinning chair according to claim 2, it is characterised in that：The top of the back rest is additionally provided with for by described in
The unblock handle of locking piece unblock.
6. according to any described children dinning chair of claim 1 to 5, it is characterised in that：The seat assembly is also included along front and rear
Direction extends and back pivot is connected to the arm-rest frame on the back rest, extend along the longitudinal direction and under the arm-rest frame
Seat frame, the vertically extending pedal frame of side, the back pivot of the seat frame is connected on the back rest, described
Anterior phase pivot of the pedal frame respectively with anterior, the described seat frame of the arm-rest frame is connected.
7. children dinning chair according to claim 6, it is characterised in that：The upper pivot of the connecting rod is connected to the seat
The front portion of frame.
8. children dinning chair according to claim 7, it is characterised in that：The anterior and pedal frame of the seat frame passes through
First rotating shaft phase pivot is connected, and the rear portion of the seat frame is pivotally connected on the back rest by the second axle, the connecting rod
Top be pivotally connected in by the 3rd axle on the seat frame, the 3rd axle on the seat frame be located at the first axle
Between second axle.
9. children dinning chair according to claim 6, it is characterised in that：The dining chair frame also has folded state, when described
Dining chair frame from deployed condition to the folded state change when, the back rest along the fore-stock slide downward with it is described before
Support is gradually drawn close, and is driven the singletree to rotate and make it that the fore-stock is gradually drawn close along the longitudinal direction with after-poppet, together
When drive the connecting rod, arm-rest frame, seat frame and pedal frame to relatively rotate and mutually drawn in the back rest.
10. children dinning chair according to claim 9, it is characterised in that：When the dining chair frame is folded, before the arm-rest frame
Portion, the front portion of the seat frame downwardly turn over and drawn in together with the pedal frame in the front side of the back rest respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163630.1U CN206381002U (en) | 2016-10-25 | 2016-10-25 | Children dinning chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163630.1U CN206381002U (en) | 2016-10-25 | 2016-10-25 | Children dinning chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381002U true CN206381002U (en) | 2017-08-08 |
Family
ID=59486413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621163630.1U Active CN206381002U (en) | 2016-10-25 | 2016-10-25 | Children dinning chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294547A (en) * | 2018-03-08 | 2018-07-20 | 好孩子儿童用品有限公司 | A kind of children dinning chair |
-
2016
- 2016-10-25 CN CN201621163630.1U patent/CN206381002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294547A (en) * | 2018-03-08 | 2018-07-20 | 好孩子儿童用品有限公司 | A kind of children dinning chair |
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