CN2794336Y

CN2794336Y - Height regulator structure of baby high leg chair

Info

Publication number: CN2794336Y
Application number: CN 200520039356
Authority: CN
Inventors: 赖金益
Original assignee: SHANGHAI TUNG TZU ELECTRIC APPLIANCE CO Ltd
Current assignee: SHANGHAI TUNG TZU ELECTRIC APPLIANCE CO Ltd
Priority date: 2005-01-31
Filing date: 2005-01-31
Publication date: 2006-07-12
Anticipated expiration: 2015-01-31

Abstract

The utility model relates to a height regulator structure of a baby's high foot chair, which makes use of an n-shaped height regulator integrated into a shape; the height regulator comprises a lower frame body of which the inner part adopts a hollow design; the long slide body which can be implanted in the hollow inner part determines whether a front foot lever is clamped fixedly; an upper frame body makes use of a side cover to seal a long clamping key and a movement key which is relatively vertical to the clamping key at one side for controlling fixedly clamping and separation of a chair; the chair and a foot rack can be rapidly disassembled and the height can be easily adjusted in use by means of the design; thus, the utility model has effects of practicality, safety, easy assembly, small collection space, etc.

Description

The height adjuster structure of child's high chair

Technical field

The utility model relates to a kind of height adjuster structure of child's high chair, relate in particular to a kind of can the dismounting rapidly and assembling by the abutment chair, convenient collection and carrying, and when using, can just adjust height of seat according to desktop, make father and mother obtain preferable feeding position.

Background technology

Because the lifting of quality of the life; the design of child's high chair is real all to be a kind of indispensable utensils for living or out have a dinner for the child at home; well known; all can be by existing child's high chair in general dining room finding; based on wooden materials; service plate then is a convertible design; because it is superpower that matter heavily reaches child's energy; Chang Yin plays and jams a finger, and must note child's situation of having a dinner often to father and mother, and real do not have the quality of having a dinner and can say; this security to the child is necessary to be improved in fact; especially the height of this child's high chair is one fixed, and regular meeting is too high or too low because of desktop, has influence on the quality of father and mother to child's feeding.From the above mentioned,, more do not have the quality of having a dinner and to say, improved necessity is arranged in fact no matter existing wooden child's high chair very easily jams a finger for child or father and mother.

Summary of the invention

The purpose of this utility model is exactly that a kind of height adjuster structure of regulating with fixing and easy to operate child's high chair is provided in order to overcome the defective that above-mentioned prior art exists.

The purpose of this utility model can be achieved through the following technical solutions: a kind of height adjuster structure of child's high chair is characterized in that utilize the height adjuster of the integrally formed ㄣ of having shape, this height adjuster comprises:

One lower frame, the inside of this lower frame forms manhole and hollow part two spaces in the back in front by mesospore, and manhole can pass for preceding foot lever, and hollow part (not running through) then can be implanted in it for microscler slide mass;

One upper frame, this upper frame upper end offers a duck shape opening forward, and inside has a straight groove can push up a spring for microscler engaging key bottom and be inserted in, and borrows the screw will be with fixing with upper frame with the side cover of shape.

The bottom of described microscler slide mass offers an open-work and can communicate with the circular port of lower frame side, do the action that moves for the finger implantation,, the top is inserted in and but being provided with two projection ammunition feed springs, and rely on empty inner roof edge, wherein the upper end wall of this microscler slide mass offers the two oblique open-works that connect, this oblique open-work is to tilt from front to back, can pass the displacement slot of lower frame and pass this two oblique open-work for latch, and microscler slide mass can not come off.

Two projections on described microscler slide mass top are asked the breach that offers a suitable length, this breach can be worn circular hole toward the upper frame rear surface behind this breach for a positioning key, allow the projection of positioning key front end pass the circular hole of middle wall and projection is protruded in the manhole, so before can snapping in, in multisection type four grooves of foot lever, do rising, decline and fixing for height adjuster.

The surface of described positioning key is through with a perforation, can pass the displacement slot of lower frame for latch in advance, and the oblique open-work of microscler slide mass passes the perforation of this positioning key again, allows positioning key can not break away from the lower frame because of the action of microscler slide mass.

The displacement slot of described lower frame can be done move left and right for latch, this move left and right be cooperate move on the microscler slide mass or when descending the position of oblique open-work change and force the latch move left and right.

Described microscler engaging key one side wall surface is equipped with a pushing part, and this pushing part protrudes in outside the microscler open-work of upper frame, can be for the passing action of finger, and the inclined-plane on top can be engaged or the back shaft of clear off the seat.

The duck shape open back end of described upper frame is provided with a breach can be outstanding for passing the key front end, this passing key is that circular central authorities have a flange, rearward end can be overlapped in the transverse groove that a spring is embedded in upper frame, and allow the front end of passing key protrude in breach, so, when microscler engaging key moves down, can cooperate the design on inclined-plane by the thrust of passing key, easily seat is released.

Height adjuster provided by the utility model, utilize microscler slide mass on move and force positioning key to move to right, the multisection type groove of foot lever before allowing the projection of front end break away from, and can adjust height easily, the design of therebetween spring then can make the projection of positioning key snap in the multisection type groove automatically and fix, and makes the height adjuster can landing.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is an enforcing location stereogram of the present utility model;

Fig. 4 is that the section assembly drawing is looked on the right side of the present utility model;

Fig. 5 is that section action diagram () is looked on the right side of the present utility model;

Fig. 6 is three-dimensional combination figure of the present utility model (two);

Fig. 7 is that side cover of the present utility model takes off left apparent motion mapping ();

Fig. 8 is that side cover of the present utility model takes off left apparent motion mapping (two).

Drawing reference numeral explanation: height adjuster 1, lower frame 10, upper frame 11, breach 12, manhole 13, saturating sky 14, perforation 15, straight groove 16, circular port 17, displacement slot 18, circular hole 19, circular hole 110, microscler open-work 111, breach 112, horizontal 113 grooves, microscler slide mass 2, open-work 20, projection 21, spring 22, oblique open-work 23, latch 24, breach 25, microscler engaging key 3, spring 30, pushing part 31, side cover 4, positioning key 5, projection 50, perforation 51, pass key 6, flange 60, spring 61, seat 7, preceding foot lever 8, multisection type groove 80.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 7, the utility model relates to a kind of height adjuster structure of child's high chair, utilizes the height adjuster 1 of the integrally formed ㄣ of having shape, and this height adjuster 1 includes:

One lower frame 10, the inside of this lower frame 10 form manhole 13 and saturating empty 14 liang of spaces by middle wall 12 front and back, manhole 13 can pass for preceding foot lever 8, and saturating empty 14 ones (not running through) then can implant in it for microscler slide mass 2.

One upper frame 11, these upper frame 11 upper ends offer a duck shape forward and open 15, and inside has a straight groove 16 can push up a spring 30 and be inserted in for microscler engaging key 3 bottoms, and borrows the screw will be with fixing with upper frame 11 with the side cover 4 of shape.

Again, please cooperate Fig. 5, shown in Figure 6, the bottom of microscler slide mass 2 offers an open-work 20 and can communicate with the circular port 17 of lower frame 10 sides, do the action that moves for the finger implantation,, the top is inserted in and but being provided with two projections, 21 ammunition feed springs 22, and rely on the roof edge of empty 14 inside, wherein the upper end wall of this microscler slide mass 2 offers the two oblique open-works 23 that connect, this oblique open-work 23 is to tilt from front to back, can pass the displacement slot 18 of lower frame 10 and pass this two oblique open-work 23 for latch 24, microscler slide mass 2 can not come off, and 21 of two projections on microscler slide mass 2 tops offer the breach 25 of a suitable length, this breach 25 can be worn circular hole 19 toward upper frame 10 rear surfaces behind this breach 25 for a positioning key 5, allow the projection of positioning key 5 front ends pass the circular hole 110 of middle wall 12 and projection 50 is protruded in the manhole 13, so before can snapping in, supply height adjuster 1 to do rising in the multisection type groove 80 of foot lever 8, decline is also fixing.

Wherein the surface of positioning key 5 is through with a perforation 51, can pass the displacement slot 18 of lower frame 10 for latch 24 in advance, the oblique open-work 23 of microscler slide mass 2 passes the perforation 51 of this positioning key 5 again, and positioning key 5 can not broken away from the lower frame 10 because of the action of microscler slide mass 2.

Again, the displacement slot 18 of lower frame 10 can be done move left and right for latch 24, this move left and right be cooperate move on the microscler slide mass 2 or when descending the position of oblique open-work 23 change and force latch 24 move left and right.

Moreover, please cooperate Fig. 7, shown in Figure 8, be located at the microscler engaging key 3 in upper frame 11 straight grooves 16, one side wall surface is equipped with a pushing part 31, this pushing part 31 protrudes in outside the microscler open-work 111 of upper frame 11, can be for the passing action of finger, the inclined-plane 32 on top can be engaged or the back shaft 70 of clear off the seat 7.

Yet, being provided with a breach 112 in duck shape opening 15 rear ends of upper frame 11 can be outstanding for passing key 6 front ends, this passing key 6 is that circular central authorities have a flange 60, rearward end can be overlapped in the transverse groove 113 that a spring 61 is embedded in upper frame 11, and allow the front end of passing key 6 protrude in breach 112, so, when microscler engaging key 3 moves down, can cooperate the design on inclined-plane 32 by the thrust of passing key 6, easily seat 7 be released.

Claims

1. the height adjuster structure of child's high chair is characterized in that, utilizes the height adjuster of the integrally formed ㄣ of having shape, and this height adjuster comprises:

One lower frame, the inside of this lower frame forms manhole and hollow part two spaces in the back in front by mesospore, and manhole can pass for preceding foot lever, and hollow part then can be implanted in it for microscler slide mass;

2. the height adjuster structure of a kind of child's high chair according to claim 1, it is characterized in that, the bottom of described microscler slide mass offers an open-work and can communicate with the circular port of lower frame side, do the action that moves for the finger implantation,, the top is inserted in and but being provided with two projection ammunition feed springs, and rely on empty inner roof edge, wherein the upper end wall of this microscler slide mass offers the two oblique open-works that connect, this oblique open-work is to tilt from front to back, can pass the displacement slot of lower frame and pass this two oblique open-work for latch, microscler slide mass can not come off.

3. the height adjuster structure of a kind of child's high chair according to claim 1 and 2, it is characterized in that, two projections on described microscler slide mass top are asked the breach that offers a suitable length, this breach can be worn circular hole toward the upper frame rear surface behind this breach for a positioning key, allow the projection of positioning key front end pass the circular hole of middle wall and projection is protruded in the manhole, so before can snapping in, in multisection type four grooves of foot lever, do rising, decline and fixing for height adjuster.

4. the height adjuster structure of a kind of child's high chair according to claim 3, it is characterized in that, the surface of described positioning key is through with a perforation, can pass the displacement slot of lower frame for latch in advance, the oblique open-work of microscler slide mass passes the perforation of this positioning key again, allows positioning key can not break away from the lower frame because of the action of microscler slide mass.

5. the height adjuster structure of a kind of child's high chair according to claim 1, it is characterized in that, the displacement slot of described lower frame can be done move left and right for latch, this move left and right be cooperate move on the microscler slide mass or when descending the position of oblique open-work change and force the latch move left and right.

6. a kind of according to claim 1 or 5 height adjuster structure of child's high chair, it is characterized in that, described microscler engaging key one side wall surface is equipped with a pushing part, this pushing part protrudes in outside the microscler open-work of upper frame, can be for the passing action of finger, the inclined-plane on top can be engaged or the back shaft of clear off the seat.

7. a kind of according to claim 1 or 5 height adjuster structure of child's high chair, it is characterized in that, the duck shape open back end of described upper frame is provided with a breach can be outstanding for passing the key front end, this passing key is that circular central authorities have a flange, and rearward end can be overlapped in the transverse groove that a spring is embedded in upper frame, and allows the front end of passing key protrude in breach, so, when microscler engaging key moves down, can cooperate the design on inclined-plane by the thrust of passing key, easily seat is released.