CN201005347Y - Structure of high chair - Google Patents

Abstract

The utility model relates to a high chair structure, which is characterized in that a sitting part for infants to sit is arranged at the upper end of a chair leg framework, the inner side wall of the chair leg framework is provided with supporting and positioning pieces which are correspondingly arranged, and each supporting and positioning piece is provided with a vertical clamping section and a transverse supporting section; the outer side walls of the two sides of the sitting part are provided with longitudinal clamping grooves corresponding to the clamping sections; therefore, the clamping section of the supporting positioning piece of the chair leg framework is embedded into the clamping groove of the sitting part, the supporting section is propped against the bottom edge of the sitting part, and the hook part of the positioning piece is correspondingly hooked in the clamping hole of the sitting part, and then the sitting part and the chair leg framework are combined into a whole; the structure not only can easily and quickly combine the sitting part with the chair leg framework, but also can adjust the inclination angle of the back part of the chair, increase the comfort and the convenience of children when sitting and eating, and simultaneously can conveniently adjust the front and back positions of the dinner plate according to different use conditions, thereby increasing the practical convenience in the whole implementation and use.

Description

high chair structure

technical field

The utility model relates to a high chair structure.

Background technique

In order to allow children to have exclusive seats and ride at the same height as adults, so that they have a high sense of participation, the relevant industry has therefore created a high chair structure. The common high chairs on the market all have a sitting part directly fixed on the chair legs, and a set plate is set on the front side of the riding part; however, since the riding part is directly fixed on the chair legs, there is no The detachable function causes inconvenience in storage and occupation of space when the high chair is not in use, and lacks market competitiveness.

In addition, the back of the chair of this type of high chair is in a fixed state after assembly and cannot be adjusted any more. As a result, the child's body will gradually lean forward because the seat angle is too steep. Not only is it quite uncomfortable to sit on, but And it will also cause the baby to be fed by the caregiver, and the food will flow out from the corner of the baby's mouth, which will cause inconvenience in feeding.

Also, the positions of the dinner plates on the high chair are all in a fixed state, and children of different ages and growth states have different statures and shapes, so that the distance between the dinner plates is often too far, or The space between the dinner plate and the back of the chair is too narrow, so that inconveniences such as the inability of the child to sit comfortably occur, resulting in room for improvement in the overall implementation and use of the high chair.

Contents of the invention

The purpose of this utility model is to provide a high chair structure, the seat part of the high chair can be combined and separated from the chair frame, and the inclination angle of the back of the chair can be adjusted, and the front and rear positions of the dinner plate can be adjusted at the same time.

The purpose of this utility model is achieved in this way, a high chair structure, the high chair is set on the upper end of the chair leg frame a seat for children to sit on, wherein:

The chair foot frame is provided with support positioning parts corresponding to each other on its inner side wall. An elastic positioning piece is arranged between the supporting positioning pieces, and the end of the positioning piece has a hook;

The seat part is provided with a longitudinal locking groove corresponding to the locking section of the supporting positioning part on the outer wall of its two sides, and a locking hole corresponding to the hook part on the positioning piece of the chair leg frame is set between the two locking grooves;

Thus, the clamping section of the supporting positioning part of the chair foot frame can be inserted into the clamping groove of the seating part, and the supporting section can be used to support the bottom edge of the seating part, and the hook part of the positioning piece can be hooked correspondingly to the clamping part of the seating part. After the inside of the hole, the seat part and the chair frame are integrated into one, and at the same time have the function of being detachable.

Both sides and the bottom side of the positioning piece are provided with slits, so that the positioning piece has elastic ability.

The front side of the riding part is provided with a cover part for setting a stop element so that when the child rides, the stop element just stops between the legs of the child to prevent the child from falling out of the seat part.

The back of the chair and the seating part are provided with embedded holes, and the embedded holes are embedded with the riding cloth covered on the back of the chair and the seating part, so that the riding cloth is firmly assembled on the back of the chair and the seating part.

A chair back is assembled on the rear side of the seating part, and a guide groove is provided at the suitable position of the chair back for the interlocking body to pass through it, and the interlocking body is connected to the puller that is movably embedded in the back of the chair. Each end of the linkage body is fixedly connected with a hook block, which is pivotally connected to the two sides of the back of the chair respectively, and an elastic member is connected between the hook block and the back of the chair, and is oppositely hooked on the seat portion. There is a card slot at the catch block, and the hook block is correspondingly hooked in the card slot; thus, the inclination angle of the back of the chair can be adjusted.

The draw-in slot of the riding part is provided with several sections of spacers for hooking up the block.

The chair frame has corresponding armrests on its two inner side walls, and corresponding embedded holes are arranged on the armrests. The armrests can be used for the set and combination of the dinner plate. The armrests of the chair leg frame correspond to the dinner plate. A guide rail is provided, and an adjustment switch is provided. The adjustment switch is connected to a corresponding linkage on both sides. The reset elastic element is sleeved, and the reset elastic element is pushed against by the limit block to limit the position, and the insert protrudes into the guide rail.

The upper end surface of the dinner plate is provided with a positioning hole, and the corresponding dinner plate is provided with an auxiliary dinner plate, and the auxiliary dinner plate is provided with a positioning bump corresponding to the positioning hole.

As mentioned above, the structure of the high chair of the present invention can be inserted into the groove of the seating part by the locking section of the supporting positioning part of the chair frame, and the bottom edge of the seating part can be supported by its supporting section, and the positioning piece After the hook part is correspondingly installed in the card hole of the seat part, the seat part and the chair leg frame are integrated into one, and have the function of being detachable. At the same time, the utility model can adjust the inclination angle of the back of the chair and the front and rear positions of the dinner plate, so as to increase the comfort and convenience of the child when riding and eating.

Description of drawings

Fig. 1: Stereoscopic appearance diagram of the utility model.

Fig. 2: Three-dimensional exploded view of the chair leg frame and seat part of the utility model.

Fig. 3: Diagram of the seat slot of the utility model.

Fig. 4: the front perspective view of the back of the chair of the utility model.

Figure 5: a rear perspective view of the back of the chair of the utility model.

Figure 6: A side view of the combination of the seating part and the back of the chair of the utility model.

Fig. 7: A partial cross-sectional view of the combination of the seat part and the back of the chair of the utility model.

Fig. 8: a three-dimensional exploded view of the dinner plate of the present utility model.

Fig. 9: The second three-dimensional exploded view of the dinner plate of the present utility model.

Figure 10: Three-dimensional exploded view of the dinner plate of the present utility model.

Figure 11: A side view of the combination of the chair leg frame and the seating part of the utility model.

Figure 12: Front view 1 of the combination of the chair leg frame and the seating part of the utility model.

Figure 13: The second front view of the combination of the chair leg frame and the seating part of the utility model.

Figure 14: Schematic diagram 1 of the adjustment state of the back of the chair of the present invention.

Figure 15: Schematic diagram 2 of the adjustment state of the back of the chair of the present invention.

Figure 16: Schematic diagram 1 of the adjustment state of the dinner plate of the present invention.

Figure 17: Schematic diagram 2 of the adjustment state of the dinner plate of the present invention.

Fig. 18: A sectional view of the combination of the dinner plate and the auxiliary dinner plate of the present utility model.

Figure number:

1 chair leg frame 11 inner side wall

12 Support positioning parts 121 Card setting section

122 support section 13 positioning piece

131 hooks 14 slits

15 handrails 151 embedded holes

2 Riding part 21 Outer wall

22 card slots 23 card holes

24 card slots 241 limit section

25 embedded holes 26 sets

261 stop element 3 chair back

31 Guide groove 32 Linkage body

33 trigger piece 34 hook block

341 elastic parts 35 embedded holes

4 dinner plates 41 rails

411 perforation 42 adjustment switch

43 linking piece 44 insert

45 Reset elastic element 46 Limit stopper

47 cover plate 48 positioning hole

49 pairs of dinner plates 491 positioning bumps

Detailed ways

First of all, as shown in Figure 1, the high chair of the present invention is mainly to set up a seat 2 for infants on the upper end of the chair frame 1, and to set up a seat on the rear side of the seat 2. 3 backs and 4 serving plates; where:

The chair leg frame 1, as shown in FIG. 2 , is provided with supporting positioning members 12 corresponding to each other on its inner side wall 11. The supporting positioning member 12 has a vertical clamping section 121, and A horizontal support section 122 that is arranged at the end of the clamping section 121 is provided with an elastic positioning piece 13 between the two supporting positioning pieces 12. There is a hook portion 131 at the end of the positioning piece 13, and the two sides of the positioning piece 13 and The bottom examples all have slits 14, so that the positioning piece 13 has elastic capacity, and the corresponding armrests 15 are arranged on the inner sidewalls 11 of the chair leg frame 1, and the corresponding armrests 15 are arranged in recesses. The embedding hole 151;

The seating part 2, please refer to Fig. 2～shown in Fig. 4 together, be provided with on the outer wall 21 of its two sides and support the vertical card groove 22 corresponding to the clip segment 121 of positioning member 12, and in the two card groove 22, a card hole 23 corresponding to the hook portion 131 on the positioning piece 13 of the chair leg frame 1 is set up, and a card slot 24 is provided at the rear side of the seat part 2 and the seat back 3 groups. There are several sections of limiting sections 241, and an embedded hole 25 is set on the seat part 2 for interlocking with the seat cloth body. At the same time, a sleeve part 26 is also provided on the front side of the seat part 2 for setting a stop element 261 , so that when the child rides, the stop element 261 is just stopped between the legs of the child, so as to prevent the child from falling out of the seat portion 2 .

The chair back 3, please refer to Fig. 4～shown in Fig. 7 together, and it is provided with the guide groove 31 that extends to the two sides of chair back 3 at the appropriate position, for interlocking body 32 to pass through wherein, makes interlocking again The body 32 is connected with the puller 33 that is movable and embedded in the chair back 3, and the draw-in grooves 24 corresponding to the seating part 2 on both sides of the chair back 3 are pivotally connected with hooking blocks 34, and the hooking blocks 34 are respectively connected to the seat back 3. The ends of the interlocking body 32 are fixedly connected, and an elastic member 341 is connected between the hook block 34 and the back of the chair 3, and an embedding hole 35 is provided on the back of the chair 3 for corresponding buckling of the seat cloth;

This dinner plate 4, please also refer to shown in Fig. 8～Fig. The linkage 43, the end of the linkage 43 is connected to the insert 44 corresponding to the embedded hole 151 of the armrest 15 of the chair foot frame 1, and the reset elastic element 45 is sleeved on the insert 44. The reset elastic element 45 Just be limited by the limit block 46 against the limit, so that the insert 44 can protrude in the guide rail 41 from the perforation 411 provided by the guide rail 41, and make the adjustment switch 42 together with the linkage 43, the insert 44 and reset The elastic element 45 is positioned by a cover plate 47, and a positioning hole 48 is provided on the upper surface of the dinner plate 4, and an auxiliary dinner plate 49 is provided corresponding to the dinner plate 4. The auxiliary dinner plate 49 is provided with a positioning hole corresponding to the positioning hole 48. bump 491 .

When the utility model intends to put the seating part 2 on the chair frame 1, please refer to Figs. The clamping section 121 of the supporting positioning part 12 of the chair foot frame 1 is embedded in the clamping groove 22 of the seat part 2, and supports the bottom edge of the seat part 2 with its supporting section 122, and the hook part 131 of the positioning piece 13 is correspondingly hooked on the seat part 2. After the seat part 2 is inserted into the card hole 23, the seat part 2 and the chair frame 1 are combined into one; Set the state of the clamping hole 23, and then reversely apply force on the seat part 2 and the chair leg frame 1, the seat part 2 can be easily removed and separated from the state combined with the chair leg frame 1, and the seat part 2 is separated from the chair leg Skeleton 1 action.

In addition, when adjusting the inclination angle of the chair back 3, please refer to Fig. 14 and Fig. 15 together, and apply force to the puller 33 so that the puller 33 pulls the linkage body 32 to make the linkage The two ends of the body 32 pull the hook block 34 to move, so that the hook block 34 is out of the hook state with any limit section 241 of the card slot 24 of the seat part 2, and then the seat back 3 is adjusted to the required inclination angle , and then release the pull on the pulling member 33. At this time, the hook block 34 is pushed back to the position by the elastic restoring force of the elastic member 341, and is again in contact with the limit section 241 corresponding to the slot 24. Hook positioning.

Also, please refer to Fig. 16 and Fig. 17 together, the dinner plate 4 can move forward and backward by using the guide rail 41 sleeved on the armrest 15 of the chair leg frame 1, and at the same time use the insert 44 of the dinner plate 4 to move forward and backward. The catch is located in the embedded hole 151 of the armrest 15 of the chair leg frame 1, and when the position of the dinner plate 4 is to be adjusted, the adjustment switch 42 of the dinner plate 4 is pressed, so that the adjustment switch 42 pulls the insert with the linkage 43 44 disengages from the engagement with the embedding hole 151, which can adjust the front and rear positions of the dinner plate 4 on the armrest 15. After the adjustment is completed, only need to release the force applied to the adjustment switch 42 to make the embedding The block 44 utilizes the restoring elastic force of the reset elastic element 45, and re-inserts into the corresponding embedding hole 151 for positioning; please refer to shown in Figure 18 again, because the utility model is located on the dinner plate 4 with a positioning hole 48 for auxiliary The positioning projection 491 of the dinner plate 49 is engaged in positioning, so that parents can use the dinner plate 4 and the auxiliary dinner plate 49 to engage in meals and other different activities, such as: reading, playing, etc., for more convenience.

From the above description, it can be seen that the utility model has the following advantages:

1. The seating part and the chair leg frame of the utility model have the functions of movable detachment and assembly according to needs, and the assembly and detachment actions are quite convenient, simple and time-saving, so it is of great practical value and can be collected and packaged It takes up less space, so it is good for collection, and can save packaging and transportation costs.

2. The utility model can be used to adjust the inclination angle of the back of the chair between the back of the chair and the seating part, so as to facilitate the comfort of the child when lying on the chair, and the adjustment of the inclination angle of the back of the chair can increase the convenience of eating for the child sex.

3. The utility model is equipped with a stop element on the seat, so that when the child rides on the seat, the stop element can be located between the two legs of the child. Accordingly, when the child sits on the seat, due to factors such as body shaking , and when its body slides downwards, the blocking of the stop element can prevent the child from continuing to slide and fall out of the seat, so as to avoid being injured.

4. The utility model has embedding holes on the back of the chair and the seat for corresponding embedding with the seat cloth, so that the seat cloth can be firmly assembled on the seat back and the seat.

5. The dinner plate of the present utility model can be set on the armrest, and the different positions of the front and rear of the dinner plate can be adjusted by using whether the insert of the dinner plate is embedded or not, so that it can be suitable for children of different shapes and sizes, so that The baby can sit on the seating part more comfortably, and has the most appropriate distance from the dinner plate, and has more practical effects in its overall implementation and use.

Claims (8)

1. A high chair structure, the high chair is assembled on the upper end of the chair leg frame with a seat for infants to sit on, characterized in that: The chair foot frame is provided with support positioning parts corresponding to each other on its inner side wall. An elastic positioning piece is arranged between the supporting positioning pieces, and the end of the positioning piece has a hook; The seat part is provided with a longitudinal locking groove corresponding to the locking section of the supporting positioning part on the outer wall of its two sides, and a locking hole corresponding to the hook part on the positioning piece of the chair leg frame is set between the two locking grooves; The clamping section of the supporting and positioning part of the chair foot frame is embedded in the clamping groove of the seat part, and its supporting section supports the bottom edge of the seat part. The hook part of the positioning piece is correspondingly hooked in the clamping hole of the seat part. combined into one. 2. The highchair structure according to claim 1, wherein both sides and the bottom side of the positioning piece are provided with slits. 3 . The highchair structure according to claim 1 , wherein a sleeve portion is provided on the front side of the seating portion for a stopper element to be sleeved thereon. 4 . 4 . The highchair structure according to claim 1 , characterized in that: the back of the chair and the seat part are provided with embedded holes, and the embedded holes are embedded with the seat cloth covering the back of the chair and the seat part. 5. The high chair structure as claimed in claim 1, wherein a chair back is set on the rear side of the seat part, and a guide groove is provided at the appropriate position of the chair back for the connecting body to pass through, and the connecting body The moving body is connected to the puller that is movable embedded in the back of the chair, and each end of the linkage body is fixedly connected with a hook block, and the hook blocks are pivotally connected to two sides of the back of the chair respectively, An elastic piece is connected between the catch block and the back of the chair, and a draw-in groove is provided on the seat part opposite to the catch block, and the catch block is correspondingly hooked in the draw-in groove. 6 . The highchair structure according to claim 5 , wherein the slot of the seating part is provided with several limit sections for the hook block to be hooked in sections. 7 . 7. The high chair structure according to claim 1, wherein the chair leg frame is provided with corresponding armrests on both inner side walls, and corresponding embedded holes are arranged in the armrests, and the armrests It can be set and combined with the dinner plate. The guide rail is provided on the armrest corresponding to the chair leg frame of the dinner plate, and an adjustment switch is provided. The adjustment switch is connected to the corresponding linkage on both sides, and the end of the linkage is connected to the corresponding On the inlay set in the embedded hole of the armrest of the chair leg skeleton, a reset elastic element is sleeved on the inlay block. 8 . The high chair structure according to claim 7 , wherein the upper end of the dinner plate is provided with a positioning hole, and the corresponding dinner plate is provided with an auxiliary plate, and the auxiliary plate is provided with a positioning bump corresponding to the positioning hole.

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