CN201422655Y - Baby highchair with seat height adjusting mechanism - Google Patents
Baby highchair with seat height adjusting mechanism Download PDFInfo
- Publication number
- CN201422655Y CN201422655Y CN2009201601749U CN200920160174U CN201422655Y CN 201422655 Y CN201422655 Y CN 201422655Y CN 2009201601749 U CN2009201601749 U CN 2009201601749U CN 200920160174 U CN200920160174 U CN 200920160174U CN 201422655 Y CN201422655 Y CN 201422655Y
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- China
- Prior art keywords
- seat
- baby
- sliding block
- positioning sliding
- dining chair
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- 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 - Lifetime
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Abstract
The utility model discloses a baby highchair with seat height adjusting mechanism, which comprises a supporting framework provided with a plurality of locating holes, a seat capable of moving up and down along the supporting framework and a height adjusting mechanism connected with the seat, wherein the height adjusting mechanism comprises a locating slide block and a release key-press pivoted onthe seat. The seat height adjusting mechanism of the utility model is provided with a push rod which is contacted with a drive oblique surface in a point or a linear type sliding mode between the release key-press and the locating slide block. When a user slightly presses the release key-press, the acting force can be enlarged through the point or the linear type sliding mode contact between the push rod and the oblique plane, a locating rod on the locating slide block can easily withdraw from a locating hole in a laborsaving mode, thereby the height of the seat is easily adjusted in a labor-saving mode.
Description
Technical field
The utility model relates to the virgin high pin dining chair of a kind of baby, particularly relates to a kind of can the adjusting effortlessly and the virgin high pin dining chair of baby of fixed seat height.
Background technology
High pin dining chair claims high chair (high chair) again, is mainly used in when giving baby child feeding to take for baby child.This high pin dining chair generally is made up of chair frame, seat and three parts of service plate, and wherein, seat is used for supplying baby child to take thereon and can be fixed in the height that makes things convenient for the feeding child by means of the chair frame; The service plate that is provided with previously at seat is generally used for placing toy and food.
When baby child congregates the meal with the adult, need make high chair cooperate the height of dining table, thereby make baby child on can visible desktop thing and the situation of having a dinner; And be sitting on the shorter chair when giving the virgin feeding of baby as the alimenter, then need to reduce the height of seat of high chair according to actual conditions.In view of this, the seat of high chair need upper and lower adjustment height.
A kind of high pin dining chair of selling on market at present can utilize the height of being adjusted seat by the telescoping tube skeleton of V-type shell fragment location.When adjusting height of seat, the user presses the V-type shell fragment earlier withdraws from the location grain from locating hole, then adjust the length of telescoping tube skeleton again, and the strength by means of the V-type shell fragment makes the location grain snap in corresponding locating hole at last.When this high pin dining chair being carried out the height of seat adjustment, the user must press the V-type shell fragment on left and right both sides simultaneously, not only bothers, requires great effort in operation, and often have the dangerous situation that jams a finger to take place.
In addition, also have a kind ofly as at the high pin dining chair disclosed in the Chinese patent CN200945015Y, it is provided with a handle below seat, and the user can adjust the height of seat by the operation handle.Yet the driving mechanism of this high pin dining chair is to remove the location by the promotion on inclined-plane and inclined-plane, causes operation relatively to be required great effort and smooth and easy inadequately.
The utility model content
For overcoming the defective that exists in the above-mentioned prior art, the purpose of this utility model provides the virgin high pin dining chair of a kind of novel baby with seat-raising mechanism, by utilizing this seat-raising mechanism, the user can enough less action force operations discharge button with the adjustment of realization to height of seat, thereby has improved the ease of use of the virgin high pin dining chair of baby.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of virgin high pin dining chair of baby with seat-raising mechanism, but it comprises folding and the support frame that launches, and which is provided with the locating hole that a plurality of shapes along the line are arranged; Can be along the upper and lower mobile seat of support frame; And the Height Adjustment mechanism that is installed between seat and the support frame, is used to adjust seat and is fixed in specific height.This Height Adjustment mechanism produces with support frame by connecting portion and slidably contacts, and one of them hole by a plurality of locating holes positions, the release button that it comprises positioning sliding block and is articulated in seat, wherein, positioning sliding block is provided with one at least and drives inclined-plane and a backstay, and this backstay keeps clip in a wherein hole of a plurality of locating holes by elastic component; Discharge button be provided with for the user press by the operating side, be used to drive backstay and then make the backstay can pushing and withdraw from the drive end of locating hole with the user, be provided with and drive the inclined-plane push rod of butt slidably at this drive end, when discharging that button is pressed and when rotating, this push rod drives the positioning sliding block motion by driving inclined-plane conduction power, and then makes backstay withdraw from locating hole thereupon.
According to the virgin high pin dining chair of baby of the present utility model, seat-raising mechanism is discharging the push rod that is provided with and drives inclined-plane work point or wire sliding-contact between button and the positioning sliding block, make thus when user's applying light discharges button, strength can be amplified by point, the wire sliding-contact on push rod and inclined-plane, thereby make the backstay on the positioning sliding block can pushing and lightly from locating hole, withdraw from effortlessly with the user, and then can easily adjust the height of seat, reached the labour-saving effect.
Description of drawings
Fig. 1 is the schematic perspective view according to the virgin high pin dining chair of baby of the present utility model;
Fig. 2 is the side schematic view of high pin dining chair shown in Fig. 1;
Fig. 3 is the member exploded perspective schematic diagram according to the Height Adjustment mechanism of a preferred embodiment of the utility model;
Thereby Fig. 4 is the schematic perspective view that long skewed slot has the positioning sliding block that drives the inclined-plane that is provided with shown in Fig. 3;
Fig. 5 is the structural representation of Height Adjustment mechanism when being installed in the holding area;
Fig. 6 is the action schematic diagram when fore-stock section place's positioning sliding block and locating hole clip and disengaging;
Fig. 7 is the schematic perspective view of the Height Adjustment mechanism shown in Fig. 3 when the release button does not drive positioning sliding block as yet;
Fig. 8 is that the Height Adjustment mechanism shown in Fig. 3 is at the schematic perspective view that discharges after button drives positioning sliding block; And
Fig. 9 is the Height Adjustment action schematic diagram of seat on fore-stock.
Reference numeral:
1 support frame; 2 seats; 3 Height Adjustment mechanisms; 4 backstays;
5 first elastic components; 6 second elastic components; 11 fore-stocks; 12 after-poppets;
13 pin joint seats; 14 closing-folding mechanisms; 15 locating holes; 21 take advantage of a portion; 22 service plates;
23 connecting portions; 24 holding areas; 31 discharge button; 32 operating sides; 33 drive ends; 34 openings; 35 push rods; 36 positioning sliding blocks; 37 drive the inclined-plane.
The specific embodiment
Below with reference to accompanying drawings preferred implementation of the present utility model is elaborated.
The utility model relates generally to the seat-raising mechanism of the virgin high pin dining chair of a kind of baby of being used for, and this guiding mechanism can be used for controlling the use height of the virgin high chair of baby, to be adapted to the seat position demand of differing heights.
As shown in Figure 1, 2, in the present embodiment, the virgin high pin dining chair of baby comprises support frame 1 and seat 2.This support frame 1 comprises fore-stock 11, after-poppet 12, pin joint seat 13 and closing-folding mechanism 14, wherein, fore-stock 11 is articulated in pin joint seat 13 respectively with the upper end of after-poppet 12, and, can make this fore-stock 11 and after-poppet 12 realize launching fixing and draw close folding by the control of closing-folding mechanism 14.On fore-stock 11, be provided with a plurality of locating holes 15 (not equidistant arrangement is not shown) equidistantly linearly or that equidistantly do not arrange, use for seat 2 location.
Please referring to shown in Figure 2, seat 2 comprises takes advantage of a portion 21, service plate 22 and connecting portion 23, and wherein, service plate 22 is connected in the place ahead of taking advantage of a portion 21; Connecting portion 23 is socketed on the fore-stock 11, thereby makes the seat 2 can be along fore-stock 11 upper and lower slips.In addition, on connecting portion 23, holding area 24 can be set, for the upper and lower easily mobile seat 2 of user.
Please continue to there is shown a preferred embodiment of Height Adjustment mechanism 3 referring to shown in Fig. 1,3～6.In the present embodiment, this Height Adjustment mechanism 3 is installed between seat 2 and the support frame 1, is used for seat 2 is fixed in specific height or seat 2 is adjusted to one suitably highly.This Height Adjustment mechanism 3 comprises release button 31 and positioning sliding block 36.This release button 31 is articulated in the holding area 24 of seat 2, and comprises operating side 32 and drive end 33.Operating side 32 protrudes in holding area 24, is used for pushing and rotating for the user.Drive end 33 is provided with opening 34, and 34 places are equiped with push rod 35 at opening, this push rod 35 both can be presented as one that protrude from opening 34 and with discharge button 31 integrated small columns, also can be presented as the small column that an end is connected within the opening 34, the other end exposes.
Positioning sliding block 36 is installed in the inside of connecting portion 23, and is can be along the axis direction slip of locating hole 15 or the block of displacement, and the one end is provided with backstay 4.This backstay 4 can be one-body molded with positioning sliding block 36, or utilize metallic rod, grain or plates and positioning sliding block 36 to connect and compose, and is used to snap in locating hole 15, thereby makes seat 2 be positioned a certain height.
Shown in Fig. 3,4, positioning sliding block 36 can be provided with at least one groove or a long skewed slot in the side, can produce at least one driving inclined-plane 37 of point-like or wire sliding-contact with push rod 35 thereby form.In the present embodiment, the driving inclined-plane 37 of positioning sliding block can be the groove that is formed on the two sides of positioning sliding block 36, also can be made of the groove face of the long skewed slot that is arranged at positioning sliding block 36.
When the user pushed release button 31, push rod 35 moved with drive end 33, thereby by driving inclined-plane 37 active force was amplified, to drive positioning sliding block 36 slips.As shown in Figure 6, at this moment, backstay 4 just can break away from the clip of locating hole 15 along with the slip of positioning sliding block 36.
Please, between positioning sliding block 36 and seat 2, be provided with first elastic component 5, be used to keep backstay 4 to snap in the locating hole 15 referring to shown in Figure 3.This first elastic component 5 can or anyly can apply the known elasticity member of partial pressure on backstay 4 for the compression spring.
Second elastic component 6 is installed in and discharges between button 31 and the seat 2, makes the release button 31 can the reversion original position after being pressed thus.In the present embodiment, this second elastic component 6 is an extension spring, perhaps can be that any partial pressure that can apply is in the known elasticity member that discharges on the button 31.
Please referring to Fig. 1,3 and Fig. 6～9 shown in Height Adjustment mechanism 3.In the present embodiment, this Height Adjustment mechanism 3 can be adjusted to suitable height with seat 2.When adjusting, the user can hold holding area 24 and press smoothly by discharging button 31, can utilize thus to drive inclined-plane 37 and push rod 35 its operating physical forces that apply of amplification, thereby make backstay 4 break away from locating holes 15, so that seat 2 can be along fore-stock 11 upper and lower moving.When decontroling release button 31, backstay 4 is snapped in the corresponding positioning hole 15 again by means of first elastic component 5.
Because between push rod 35 and the driving inclined-plane 37 only is the sliding-contact of point-like or wire, thereby therefore frictional resistance will can finish the operation of adjusting the seat height with general user's hand strength smoothly much smaller than the sliding-contact between general face and the face when operation.
More than disclosed only be preferred embodiment of the present utility model, can not limit rights protection scope of the present utility model with this certainly.Be appreciated that the equivalent variations of doing according to the utility model essence defined in the appended claims and scope, still belong to the scope that the utility model is contained.
Claims (8)
1. virgin high pin dining chair of the baby with seat-raising mechanism comprises:
But folding and the support frame that launches which is provided with the locating hole that a plurality of shapes along the line are arranged;
Can be along the upper and lower mobile seat of described support frame; And
Be installed between described seat and the described support frame, be used to the Height Adjustment mechanism that adjusts described seat and be fixed in specific height, it is characterized in that,
Described Height Adjustment mechanism produces with described support frame by connecting portion and slidably contact, and positions by one of them hole of described a plurality of locating holes, the release button that it comprises positioning sliding block and is articulated in described seat, wherein,
Described positioning sliding block is provided with one at least and drives inclined-plane and a backstay, and described backstay keeps clip in a wherein hole of described a plurality of locating holes by elastic component;
Described release button be provided with for the user press by the operating side, be used to drive described backstay and then make the described backstay can pushing and withdraw from the drive end of described locating hole with the user, be provided with and the described driving inclined-plane push rod of butt slidably at described drive end
When described release button is pressed and when rotating, described push rod drives described positioning sliding block motion by described driving inclined-plane conduction power, and then make described backstay withdraw from described locating hole thereupon.
2. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 1, it is characterized in that, described support frame comprises fore-stock, after-poppet, pin joint seat and closing-folding mechanism, described pin joint seat connects described fore-stock and described after-poppet, and controls described fore-stock and described after-poppet by described closing-folding mechanism and launch fixingly to draw close with folding.
3. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 2 is characterized in that described locating hole is arranged at described fore-stock, is used to make the seat clip location that is installed in slidably on the described fore-stock.
4. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 1 is characterized in that described push rod contacts as wire with described driving inclined-plane.
5. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 1 is characterized in that described push rod contacts as point-like with described driving inclined-plane.
6. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 1 is characterized in that the driving inclined-plane of described positioning sliding block is the groove that is formed on the described positioning sliding block two sides.
7. the virgin high pin dining chair of baby with seat-raising mechanism as claimed in claim 1 is characterized in that the driving inclined-plane of described positioning sliding block is made of the groove face of the long skewed slot that is arranged at described positioning sliding block.
8. the virgin high pin dining chair of the baby with seat-raising mechanism as claimed in claim 1 is characterized in that, described positioning sliding block by described release button driving so that realize moving along the axis direction of described locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201601749U CN201422655Y (en) | 2009-06-19 | 2009-06-19 | Baby highchair with seat height adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201601749U CN201422655Y (en) | 2009-06-19 | 2009-06-19 | Baby highchair with seat height adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422655Y true CN201422655Y (en) | 2010-03-17 |
Family
ID=42022081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201601749U Expired - Lifetime CN201422655Y (en) | 2009-06-19 | 2009-06-19 | Baby highchair with seat height adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422655Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768322A (en) * | 2021-01-14 | 2021-12-10 | 统资婴童用品（太仓）有限公司 | Structure-improved baby dining chair |
-
2009
- 2009-06-19 CN CN2009201601749U patent/CN201422655Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768322A (en) * | 2021-01-14 | 2021-12-10 | 统资婴童用品（太仓）有限公司 | Structure-improved baby dining chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414, Dongsheng Road, Dongsheng Town, Zhongshan, Guangdong Patentee after: ZHONGSHAN LERUI INFANT AND CHILDREN PRODUCTS CO., LTD. Address before: 528414, Dongsheng Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: Zhongshan City Longcheng Daily-Use Article Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |
|
| CX01 | Expiry of patent term |