CN207323151U - A kind of service plate position adjusting mechanism of children dinning chair - Google Patents
A kind of service plate position adjusting mechanism of children dinning chair Download PDFInfo
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- CN207323151U CN207323151U CN201720313308.0U CN201720313308U CN207323151U CN 207323151 U CN207323151 U CN 207323151U CN 201720313308 U CN201720313308 U CN 201720313308U CN 207323151 U CN207323151 U CN 207323151U
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- lock
- service plate
- briquetting
- adjusting mechanism
- support base
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Abstract
A kind of service plate position adjusting mechanism of children dinning chair, it is characterized in that adjusting mechanism is arranged on service plate bottom, the installation that service plate can be moved back and forth by adjusting mechanism is on the support columns, support column is connected with dining chair front portion, adjusting mechanism includes the briquetting for being arranged on service plate bottom, latch and be arranged on the support base of support column upper end, the upper surface of support base is equipped with the limiting slot inserted and slided for briquetting, the lower end of briquetting is arranged in limiting slot and is flexibly connected with support base, one end of lock is connected in which can rotate upwardly and downwardly with pressing plate, a spring is supported by between the other end of lock and the bottom of service plate, the position for corresponding to lock on the upper surface of support base is equipped with some gear shift grooves, the bottom of lock is convexly equipped with the buckle for coordinating locking with gear shift groove.The utility model is simple in structure, adjust and dismounting service plate is easily quick, can meet the use needs of different building shape children.
Description
Technical field
The utility model belongs to articles for children technical field, is related to a kind of children dinning chair, and in particular to a kind of infant's meal
The service plate position adjusting mechanism of chair.
Background technology
Children dinning chair be baby play, learn to have a meal and conveniently be feeding baby common tool.Existing kid's meal
Chair includes vehicle frame, seat and service plate, and seat is installed on the vehicle frame, and the service plate is removably installed on the seat.
Existing children dinning chair service plate cannot mostly be adjusted, it is impossible to meet that the children of different building shape use needs, thus use scope compared with
It is narrow.The adjustable children dinning chair of many service plates is developed for this, such as the China of Patent No. CN201310229063.X
Patent《A kind of children dinning chair》, including chair frame and seat, connected between seat and chair frame by regulating device, regulating device includes
Left adjustable plate and right adjustable plate, its service plate include bottom case and the upper casing being connected with bottom case, and control is equipped between bottom case and upper casing
The control device that service plate processed is detachably connected with seat, control device include the shank corresponding to seat both sides, shank one
End is connected with pinboard, and pinboard is connected with pull rod, is equipped with spring between pull rod and pinboard, pull rod one end be connected with control by
Button, the bottom case bottom is offered coordinates the second sliding slot slided with left adjustable plate and right adjustable plate, is equipped with and leads in the second sliding slot
Plate, the left adjustable plate top is offered coordinates the 3rd sliding slot slided with guide plate, and the right adjustable plate top offers and institute
State the jack that shank coordinates grafting.This dining chair service plate can be adjusted according to the height of children, build, but its structure ratio
More complicated, not only the process of installation and adjustment is more, convenience not fast enough, and cost is also higher.It is therefore necessary to existing
The structure of children dinning chair is improved and innovates, design it is a kind of can quick regulation service plate position baby dining chair.
The content of the invention
Technical problem to be solved in the utility model be for the above-mentioned state of the art and to provide a kind of structure simpler
Single, the service plate position adjusting mechanism of efficiently children dinning chair easy to adjust.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of service plate position tune of children dinning chair
Save mechanism, it is characterised in that：The adjusting mechanism is arranged on the bottom of service plate, and service plate can be installed movably forward and backward by adjusting mechanism
On the support columns, support column is connected with the front portion of dining chair, adjusting mechanism include be arranged on service plate bottom briquetting, lock and
The support base of support column upper end is arranged on, the upper surface of support base is equipped with the limiting slot inserted and slided for briquetting, and briquetting is solid
Service plate bottom is scheduled on, the lower end of briquetting is arranged in limiting slot to be flexibly connected with support base, and lock is arranged in which can rotate upwardly and downwardly
In pressing plate, the position that lock is corresponded on the upper surface of support base is equipped with some gear shift grooves, and the bottom of lock is convexly equipped with and gear shift
Groove coordinates the buckle of locking, and one end of lock is connected with press plate rotary, is supported by between the other end of lock and the bottom of service plate
Spring.
As an improvement, the limiting slot is U-lag, briquetting is more than U-lag for length, and the lower face of briquetting forms and limits
Position groove coordinates the convex edge of grafting, and the both sides inner wall upper end of limiting slot is convexly equipped with the limited block coordinated with convex edge, and briquetting passes through convex edge
Cooperation with limited block can be plugged in limiting slot slidingly back and forth, and the bar inserted and rotated for lock is recessed with the middle part of briquetting
Shape cavity.
As an improvement, the lock is elongated, buckle is equipped with one positioned at the bottom centre position of lock, the inner end of lock
Axis hole, the inner end both sides of bar shaped cavity are equipped with the axle bed of U-shaped, and a bolt axle is embedded in axle bed through axis hole will lock and briquetting
It can be rotationally connected, the outer end upper surface of lock is equipped with the spring eye inserted for the lower end of spring, and spring supporting is being locked
Have lock between button and service plate and rotate down the trend fixed with gear shift slot lock all the time.
As an improvement, being convexly equipped with a limit protrusion on the outside of the upper end of the lock, the bottom of briquetting is equipped with corresponding spacing
Blend stop, lock can be connected rotation-limited by limit protrusion with the cooperation of spacing blend stop with briquetting.
As an improvement, the gear shift groove is 3~5, gear shift groove is disposed longitudinally on the middle part of limiting slot, when lock and gear shift
When groove coordinates locking, the outer end of lock is located at the front end of support base.
Improve again, when the briquetting is with limiting slot grafting, the upper surface of support base is mutually substantially flush with the upper surface of briquetting.
Improve again, the front and rear edges of briquetting offers connecting hole, is fixedly connected by screw with the bottom of service plate.
Further improve, the lower end of the support base is equipped with the U-shaped connecting seat being connected with the upper end of support column, U-shaped connection
The both ends of seat are equipped with through hole, and the upper end of support column is equipped with corresponding through hole, is connected support base with support column by fixed pin
It is fixed.
Finally, the service plate is involuted by upper shell and lower housing shell, and supporting rack is front and rear four stents, wherein two
The anterior left and right ends of fore-stock and seat are fixed, and the rear portion left and right ends of two after-poppets and seat are fixed.
Compared with prior art, the utility model has the advantage of：Between service plate and support column set adjusting mechanism, it is necessary to
When adjusting service plate position, as long as the outer end of lock is up pushed away, buckle is set to exit gear shift groove, so that it may which mobile service plate is adjusted to suitable
Position, makes lock fixed with suitable gear shift slot lock, adjusts very convenient.The utility model is simple in structure, adjusts and dismantles
Service plate is easily quick, greatly facilitates the operation of user, can meet the use needs of different building shape children.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the bottom view of the utility model embodiment；
Fig. 3 is the side view of the utility model embodiment；
Fig. 4 is that the adjusting mechanism of the utility model embodiment is locking and the structure diagram under released state；
Fig. 5 is the exploded view of the adjusting mechanism of the utility model embodiment；
Fig. 6 is the sectional view of the adjusting mechanism of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1 to 6, the service plate position adjusting mechanism of a kind of children dinning chair, children dinning chair include supporting rack 3, seat
1st, service plate 2, foot pedal 4 and the adjusting mechanism 6 for adjusting service plate position, adjusting mechanism 6 are arranged on the bottom of service plate 2, meal
Disk 2 is installed on support column 5 of the bottom with foot pedal 4 by what adjusting mechanism 6 can move back and forth, support column 5 and dining chair 2
Front portion is connected, and is normally located at the front center of dining chair 2, adjusting mechanism 6 include being arranged on the briquetting 62 of 2 bottom of service plate,
Lock 61 and the support base 63 for being arranged on 5 upper end of support column, the upper surface of support base 63, which is equipped with, to be inserted for briquetting 62, is sliding
Dynamic limiting slot 631, limiting slot 631 are U-lag, and the block of rectangle is presented for length substantially more than the main body of U-lag for briquetting 62,
The front and rear edges of briquetting 62 offers connecting hole, is fixedly connected by screw with the bottom of service plate 2, the lower face shaping of briquetting 62
There is the convex edge 621 for coordinating grafting with limiting slot 631, the both sides inner wall upper end of limiting slot 631 is convexly equipped with what is coordinated with convex edge 621
Limited block 632, briquetting 62 can be plugged in limiting slot 631 slidingly back and forth by the cooperation of convex edge 621 and limited block 632, when
When briquetting 62 is with 631 grafting of limiting slot, the upper surface of support base 63 is mutually substantially flush with the upper surface of briquetting 62, so that
Overall structure better appearance is neat after installation；Latch 61 elongated, the middle part of briquetting 62, which is recessed with, to be inserted and turn for lock 62
Dynamic bar shaped cavity 622, the inner end for latching 61 are equipped with an axis hole 611, and the inner end both sides of bar shaped cavity 622 are equipped with the axle bed of U-shaped,
One bolt axle 64 can be rotationally connected lock 61 with briquetting 62 in the axle bed of U-shaped through axis hole 611, latch
61 bottom centre position is convexly equipped with buckle 612, and upper surface, the middle part of limiting slot 631 longitudinal direction of support base 63 are corresponding equipped with 3
Gear shift groove 633, the outer end upper surface for latching 61 are equipped with the spring eye 613 inserted for the lower end of spring 65, and the bottom of service plate 2 is equipped with
The pillar being nested with for the upper end of spring 65, spring 65, which is supported between lock 61 and service plate 2, makes lock 61 have downward all the time turn
The dynamic trend locked with gear shift groove 633, is convexly equipped with a limit protrusion 614, the bottom of briquetting 62 is set on the outside of the upper end of lock 61
There is corresponding spacing blend stop 623, lock 61 can be spacing turn with briquetting 62 by the cooperation of limit protrusion 614 and spacing blend stop 623
Connect dynamicly；The lower end of support base 63 is equipped with the U-shaped connecting seat 634 that is connected with the upper end of support column 5, and the two of U-shaped connecting seat 634
End is equipped with through hole, and the upper end of support column 5 is equipped with corresponding through hole, is connected support base 63 admittedly with support column 5 by fixed pin
It is fixed；In addition, service plate 2 is involuted by upper shell 21 and lower housing shell 22, supporting rack 3 is front and rear four stents, before wherein two
The anterior left and right ends of stent and seat 1 are fixed, and the rear portion left and right ends of two after-poppets and seat 1 are fixed, and in supporting rack
3 bottom is equipped with anti-skidding gasket.
When needing to adjust service plate position, as long as the outer end for latching 61 is up pushed away, buckle 612 is set to exit gear shift groove 633, just
Removable service plate 2, which is adjusted, arrives suitable position, lock 61 is locked with suitable gear shift groove 633, so can be according to children
Build adjust the position of service plate 2, and when children are in infancy, the gear shift groove 633 of the inside can be selected, with child
Gradually grow up, service plate 2 can be moved outward, considerably increase the use scope of dining chair, at the same dismantle it is very convenient, easy to wrap
Ship defeated, play the role of cost-effective.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (9)
- A kind of 1. service plate position adjusting mechanism of children dinning chair, it is characterised in that：The adjusting mechanism is arranged on the bottom of service plate, meal Disk can be installed on the support columns movably forward and backward by adjusting mechanism, and support column is connected with the front portion of dining chair, adjusting mechanism bag The support base for include and be arranged on the briquetting of service plate bottom, latching and being arranged on support column upper end, the upper surface of support base are equipped with The limiting slot inserted and slided for briquetting, briquetting are fixed on service plate bottom, and the lower end of briquetting is arranged in limiting slot and support base It is flexibly connected, lock is arranged in pressing plate in which can rotate upwardly and downwardly, if the position for corresponding to lock on the upper surface of support base is equipped with Dry gear shift groove, the bottom of lock are convexly equipped with the buckle for coordinating locking with gear shift groove, and one end of lock is connected with press plate rotary, latches The other end and service plate bottom between be supported by spring.
- 2. service plate position adjusting mechanism according to claim 1, it is characterised in that：The limiting slot is U-lag, and briquetting is Length is more than U-lag, and the lower face of briquetting forms the convex edge for coordinating grafting with limiting slot, and the both sides inner wall upper end of limiting slot is convex Equipped with the limited block coordinated with convex edge, briquetting can be plugged in limiting slot slidingly back and forth by the cooperation of convex edge and limited block, The bar shaped cavity inserted and rotated for lock is recessed with the middle part of briquetting.
- 3. service plate position adjusting mechanism according to claim 2, it is characterised in that：Elongated, the buckle position of the lock In the bottom centre position of lock, the inner end of lock is equipped with an axis hole, and the inner end both sides of bar shaped cavity are equipped with the axle bed of U-shaped, and one Bolt axle is embedded in axle bed through axis hole and can be rotationally connected lock with briquetting, and the outer end upper surface of lock is equipped with The spring eye inserted for the lower end of spring, spring supporting have lock between lock and service plate to rotate down all the time and gear shift The fixed trend of slot lock.
- 4. service plate position adjusting mechanism according to claim 3, it is characterised in that：It is convexly equipped with the outside of the upper end of the lock One limit protrusion, the bottom of briquetting are equipped with corresponding spacing blend stop, and lock passes through cooperation of the limit protrusion with spacing blend stop and pressure Block can connect rotation-limited.
- 5. service plate position adjusting mechanism according to claim 4, it is characterised in that：The gear shift groove is 3~5, gear shift Groove is disposed longitudinally on the middle part of limiting slot, and when lock coordinates with gear shift groove to be locked, the outer end of lock is located at the front end of support base.
- 6. service plate position adjusting mechanism according to claim 2, it is characterised in that：When the briquetting is with limiting slot grafting, The upper surface of support base is mutually substantially flush with the upper surface of briquetting.
- 7. the service plate position adjusting mechanism according to claim 1 to 6 any claim, it is characterised in that：Before briquetting Back edge offers connecting hole, is fixedly connected by screw with the bottom of service plate.
- 8. the service plate position adjusting mechanism according to claim 1 to 6 any claim, it is characterised in that：The support The lower end of seat is equipped with the U-shaped connecting seat being connected with the upper end of support column, and the both ends of U-shaped connecting seat are equipped with through hole, support column Upper end is equipped with corresponding through hole, and support base is connected fixation with support column by fixed pin.
- 9. the service plate position adjusting mechanism according to claim 1 to 6 any claim, it is characterised in that：The service plate It is to be involuted by upper shell and lower housing shell, supporting rack is a front portion left side for front and rear four stents, wherein two fore-stock and seat Right both ends are fixed, and the rear portion left and right ends of two after-poppets and seat are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313308.0U CN207323151U (en) | 2017-03-28 | 2017-03-28 | A kind of service plate position adjusting mechanism of children dinning chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313308.0U CN207323151U (en) | 2017-03-28 | 2017-03-28 | A kind of service plate position adjusting mechanism of children dinning chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207323151U true CN207323151U (en) | 2018-05-08 |
Family
ID=62374983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313308.0U Active CN207323151U (en) | 2017-03-28 | 2017-03-28 | A kind of service plate position adjusting mechanism of children dinning chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207323151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887662A (en) * | 2020-06-05 | 2020-11-06 | 安徽钜将家具制造有限公司 | Child seat |
-
2017
- 2017-03-28 CN CN201720313308.0U patent/CN207323151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887662A (en) * | 2020-06-05 | 2020-11-06 | 安徽钜将家具制造有限公司 | Child seat |
| CN111887662B (en) * | 2020-06-05 | 2023-08-18 | 安徽钜将家具制造有限公司 | Child seat |
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