Dining chair capable of preventing milk regurgitation

Abstract

The utility model belongs to the technical field of dining chairs, and particularly relates to a milk regurgitation prevention dining chair which comprises chair legs, an air pressure rod is fixedly connected above the chair legs, a supporting block is fixedly connected above the air pressure rod, a pedal plate is arranged on the side wall of the air pressure rod, and a chair back is arranged above the supporting block. According to the milk regurgitation prevention dining chair, a locking block is pressed inwards to drive an auxiliary block I to move inwards along with the locking block, at the moment, the auxiliary block I is far away from two groups of auxiliary blocks II, so that the two groups of auxiliary blocks II release position limitation on the auxiliary block I, and then the locking block is transversely slid to adjust the position of a movable rod I; when the second movable rod moves into the first groove, the limiting disc is limited and fixed, the chair seat and the chair back are fixed, and when the second movable rod moves to the second groove and a baby moves on the dining chair, the second movable rod slightly shakes in the second groove, so that the baby can move in the second groove. Therefore, the dining chair slightly shakes to facilitate the exercise of the baby.

Description

Technical Field

[0001] The utility model relates to the technical field of dining chairs, in particular to an anti-vomiting dining chair. Background Art

[0002] A spit-proof dining chair is a dining chair designed specifically for infants and young children to help reduce spit-up and provide a safe and comfortable dining environment.

[0003] Currently, most infant and toddler dining chairs in the existing technology are not designed with spit-up prevention as a core function. Although some dining chairs can change the tilt angle by adjusting the backrest, these adjustments are usually made to adapt to the baby's growth process from lying to sitting, rather than specifically targeting the need for spit-up prevention. In view of this, we have proposed an anti-spit-up dining chair. Utility Model Content

[0004] The main purpose of the utility model is to provide an anti-spitting dining chair, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an anti-spitting dining chair, including chair legs, a pneumatic rod fixedly connected above the chair legs, a support block fixedly connected above the pneumatic rod, a foot pedal provided on the side wall of the pneumatic rod, a chair back provided above the support block, the chair back is rotatably connected to the seat, the seat is rotatably connected to a rotating rod, a music foot pedal is provided on the rotating rod, a cushion is fixedly connected to the front end of the chair back, a fixing belt is provided on the chair back, and an adjustment mechanism is provided on the support block, the adjustment mechanism includes a receiving groove, and the receiving groove is provided inside the support block.

[0006] Preferably, a rotating shaft is rotatably connected in the accommodating groove, an outer wall of the rotating shaft is fixedly connected to a limit plate, an outer wall of the limit plate is provided with multiple groups of teeth, and the rotating shaft is fixedly connected to a knob.

[0007] Preferably, the accommodating groove is fixedly connected to a fixed plate, a sliding groove is provided at the lower end of the fixed plate, the sliding groove is slidably connected to a movable rod 1, a side wall of the movable rod is fixedly connected to a slide, and the slide is slidably connected to the sliding groove.

[0008] Preferably, the movable rod 1 is fixedly connected to a connecting plate and the movable rod 2 respectively, the connecting plate is fixedly connected to a spring, and one end of the spring away from the connecting plate is fixedly connected to a side wall of the fixed plate.

[0009] Preferably, one side wall of the movable rod is fixedly connected to an elastic telescopic rod, and one end of the elastic telescopic rod away from the movable rod one is fixedly connected to an auxiliary block one, and one end of the auxiliary block one away from the elastic telescopic rod is fixedly connected to the connecting rod, and one end of the connecting rod away from the auxiliary block one is fixedly connected to a locking block, and the inner walls of both ends of the accommodating groove are fixedly connected to auxiliary blocks two, and the teeth are respectively provided with grooves one and two. By pressing the locking block inward, the auxiliary block one is driven to move inward together. At this time, the auxiliary block one will move away from the two sets of auxiliary blocks two, so that the two sets of auxiliary blocks two release the position limit of the auxiliary block one, and then the position of the movable rod one is adjusted by sliding the locking block laterally, thereby adjusting the lateral position of the movable rod two. When the second rod moves into the first groove, the limit plate will be limited and fixed, and the seat and the backrest will be fixed. When the second movable rod moves to the second groove, when the baby moves on the dining chair, the second movable rod will shake slightly in the second groove, so that the dining chair will shake slightly to facilitate the baby's exercise. When the second movable rod moves away from the second groove, the angle between the seat and the backrest can be adjusted by turning the knob, so as to facilitate the adjustment of the anti-spitting angle of the dining chair. When the position of the second movable rod is adjusted, it is only necessary to release the locking block. Under the elastic reset action of the elastic telescopic rod, the auxiliary block one will be driven to move back to the second auxiliary block, so that the auxiliary block two will re-limit the auxiliary block one, and the position of the locking block will be locked.

[0010] Preferably, a fitness frame is provided on the seat.

[0011] The utility model provides a vomit-proof dining chair, which has the following beneficial effects:

[0012] (1) The anti-spitting-up dining chair drives the auxiliary block 1 to move inward by pressing the locking block inward. At this time, the auxiliary block 1 will move away from the two groups of auxiliary blocks 2, so that the two groups of auxiliary blocks 2 release the position limit on the auxiliary block 1. Then, the position of the movable rod 1 is adjusted by sliding the locking block horizontally, thereby adjusting the horizontal position of the movable rod 2. When the movable rod 2 moves into the groove 1, the limit plate will be fixed in place, and the seat and the backrest will be fixed. When the movable rod 2 moves to the groove 2, when the baby moves on the dining chair, the movable rod 2 will shake slightly in the groove 2, so that the dining chair will shake slightly to facilitate the baby's exercise.

[0013] (2) When the anti-spitting dining chair moves away from the groove 2 through the movable rod 2, the angle between the seat and the backrest can be adjusted by turning the knob, so as to facilitate the adjustment of the anti-spitting angle of the dining chair. When the position of the movable rod 2 is adjusted, it is only necessary to loosen the locking block. Under the elastic reset action of the elastic telescopic rod, the auxiliary block 1 will be driven to move back to the auxiliary block 2, so that the auxiliary block 2 will re-limit the auxiliary block 1, and the position of the locking block will be locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 3 ;

[0018] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 4 ;

[0019] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 5 ;

[0020] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional structure of some devices of this utility model Figure 1 ;

[0021] Figure 7 For this utility model Figure 6 Schematic diagram of the structure of the middle A area;

[0022] Figure 8 This is a schematic diagram of the three-dimensional cross-sectional structure of some devices of this utility model Figure 2 ;

[0023] Figure 9 For this utility model Figure 8 Schematic diagram of the structure of area B.

[0024] Description of Figure Numbers:

[0025] 1. Chair leg; 2. Pneumatic rod; 3. Foot pedal; 4. Seat; 5. Rotating rod; 6. Music pedal; 7. Fitness frame; 8. Adjustment mechanism; 81. Receiving groove; 82. Rotating shaft; 83. Limiting plate; 84. Knob; 85. Fixed plate; 86. Slide plate; 87. Movable rod 1; 88. Connecting plate; 89. Spring; 810. Movable rod 2; 811. Groove 1; 812. Groove 2; 813. Slide; 814. Elastic telescopic rod; 815. Auxiliary block 1; 816. Connecting rod; 817. Auxiliary block 2; 818. Locking block; 9. Chair back; 10. Cushion; 11. Fixing belt.

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1 - Figure 9 The utility model proposes an anti-spitting dining chair, including a chair leg 1, a gas pressure rod 2 fixedly connected to the top of the chair leg 1, a Z-shaped structure between the chair leg 1 and the gas pressure rod 2, which has stable support, and a non-slip rubber pad is provided under the chair leg 1, which provides safety protection for infants and young children when exercising. A support block is fixedly connected to the top of the gas pressure rod 2, and a foot pedal 3 is provided on the side wall of the gas pressure rod 2. The gas pressure rod 2 is an explosion-proof setting, and the height of the dining chair can be easily adjusted by cooperating with the foot pedal 3. The above-mentioned gas pressure rod 2 and foot pedal 3 are existing technologies and will not be described in detail here. A chair back 9 is provided above the support block, and the chair back 9 is rotatably connected to a seat 4, and the seat 4 is rotatably connected to a rotating rod 5. A music foot pedal 6 is provided on the rotating rod 5. A cushion 10 is fixedly connected to the front end of the chair back 9, and a fixing belt 11 is provided on the chair back 9. An adjusting mechanism 8 is provided on the support block. The adjusting mechanism 8 includes a receiving groove 81, and the receiving groove 81 is provided inside the support block.

[0029] In the embodiment of the present utility model, in order to enable the adjustment mechanism 8 to operate better, specifically, a rotating shaft 82 is rotatably connected in the accommodating groove 81, and the outer wall of the rotating shaft 82 is fixedly connected to the limit plate 83, and the outer wall of the limit plate 83 is provided with multiple sets of teeth. The rotating shaft 82 is fixedly connected to the knob 84, and the accommodating groove 81 is fixedly connected to the fixing plate 85. The lower end of the fixing plate 85 is provided with a sliding groove, and the sliding groove is slidably connected to a movable rod 1 87. The side wall of the movable rod 1 87 is fixedly connected to a slide plate 86, and the slide plate 86 is slidably connected to a slide groove 813. The slide groove 813 is provided on the inner wall of the accommodating groove 81, and the movable rod 1 87 is respectively fixedly connected to the connecting plate 88 and the movable rod 2 810, and the connecting plate 88 is fixedly connected to a spring 89. One end of the spring 89 is away from the connecting plate 88 The side wall of the fixed plate 85 is fixedly connected, and the side wall of the movable rod 1 87 is fixedly connected to the elastic telescopic rod 814. The end of the elastic telescopic rod 814 away from the movable rod 1 87 is fixedly connected to the auxiliary block 1 815. The end of the auxiliary block 1 815 away from the elastic telescopic rod 814 is fixedly connected to the connecting rod 816. The end of the connecting rod 816 away from the auxiliary block 1 815 is fixedly connected to the locking block 818. The inner walls of both ends of the accommodating groove 81 are fixedly connected to the auxiliary block 2 817. The teeth are respectively provided with groove 1 811 and groove 2 812. By pressing the locking block 818 inward, the auxiliary block 1 815 is driven to move inward together. At this time, the auxiliary block 1 815 will move away from the two groups of auxiliary blocks 2 817, so that the two groups of auxiliary blocks 2 817 release the auxiliary The position of the auxiliary block 815 is limited, and then the position of the movable rod 1 87 is adjusted by sliding the locking block 818 horizontally, thereby adjusting the lateral position of the movable rod 2 810. When the movable rod 2 810 moves into the groove 1 811, the limit plate 83 will be limited and fixed, and the seat 4 and the backrest 9 will be fixed. When the movable rod 2 810 moves to the groove 2 812, when the baby moves on the dining chair, the movable rod 2 810 will rock slightly in the groove 2 812, so that the dining chair will rock slightly to facilitate the baby's exercise. When the movable rod 2 810 is away from the groove 2 812, the angle between the seat 4 and the backrest 9 can be adjusted by turning the knob 84, so as to facilitate the adjustment of the anti-spitting angle of the dining chair. When the position of the movable rod 2 810 is adjusted, it is only necessary to loosen the locking block 818. Under the elastic reset action of the elastic telescopic rod 814, the auxiliary block 1 815 will be driven to move back to the auxiliary block 2 817, so that the auxiliary block 2 817 will re-limit the auxiliary block 1 815, and then the position of the locking block 818 will be locked; when the angle between the seat 4 and the chair back 9 is adjusted to 150 degrees, the body of the infant sitting on the dining chair can be raised 30 degrees, thereby effectively alleviating gastroesophageal reflux in the infant and reducing the occurrence of vomiting after meals. At the same time, when the angle between the seat 4 and the chair back 9 is adjusted to 110 degrees, the infant sitting on the dining chair can simulate the natural defecation posture, thereby increasing abdominal pressure and effectively relieving flatulence.

[0030] Furthermore, a fitness frame 7 is provided on the seat 4, and the setting of the fitness frame 7 and the music pedal 6 can be convenient for daily care and baby exercise.

[0031] In the present invention, when in use, the locking block 818 is pressed inward to drive the auxiliary block 1 815 to move inward together. At this time, the auxiliary block 1 815 will move away from the two sets of auxiliary blocks 2 817, so that the two sets of auxiliary blocks 2 817 release the position limit of the auxiliary block 1 815. Then, the position of the movable rod 1 87 is adjusted by sliding the locking block 818 horizontally, thereby adjusting the horizontal position of the movable rod 2 810. When the movable rod 2 810 moves into the groove 1 811, the limit plate 83 will be limited and fixed, and the seat 4 and the chair back 9 will be fixed. When the movable rod 2 810 moves to the groove 2 812, when the baby moves on the dining chair When the movable rod 2 810 is moved away from the groove 2 812, the angle between the seat 4 and the backrest 9 can be adjusted by turning the knob 84, so as to facilitate the adjustment of the anti-spitting angle of the dining chair. When the position of the movable rod 2 810 is adjusted, it is only necessary to release the locking block 818. Under the elastic reset action of the elastic telescopic rod 814, the auxiliary block 1 815 will be driven to move back to the auxiliary block 2 817, so that the auxiliary block 2 817 can re-limit the auxiliary block 1 815, thereby locking the position of the locking block 818.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vomit-proof dining chair, comprising a chair leg (1), characterized in that: A pneumatic rod (2) is fixedly connected above the chair leg (1), a support block is fixedly connected above the pneumatic rod (2), a foot pedal (3) is provided on the side wall of the pneumatic rod (2), a chair back (9) is provided above the support block, the chair back (9) is rotatably connected to a chair seat (4), the chair seat (4) is rotatably connected to a rotating rod (5), a music pedal (6) is provided on the rotating rod (5), a cushion (10) is fixedly connected to the front end of the chair back (9), a fixing belt (11) is provided on the chair back (9), an adjustment mechanism (8) is provided on the support block, the adjustment mechanism (8) includes a receiving groove (81), and the receiving groove (81) is provided inside the support block.

2. The anti-spitting dining chair according to claim 1, characterized in that: A rotating shaft (82) is rotatably connected in the receiving groove (81), and the outer wall of the rotating shaft (82) is fixedly connected to a limiting plate (83). The outer wall of the limiting plate (83) is provided with multiple groups of teeth, and the rotating shaft (82) is fixedly connected to a knob (84).

3. The anti-spitting dining chair according to claim 2, characterized in that: The accommodating groove (81) is fixedly connected to a fixed plate (85), a sliding groove is provided at the lower end of the fixed plate (85), the sliding groove is slidably connected to a movable rod (87), a side wall of the movable rod (87) is fixedly connected to a slide plate (86), and the slide plate (86) is slidably connected to a sliding groove (813).

4. The anti-spitting dining chair according to claim 3, characterized in that: The movable rod 1 (87) is fixedly connected to a connecting plate (88) and a movable rod 2 (810), respectively. The connecting plate (88) is fixedly connected to a spring (89). One end of the spring (89) away from the connecting plate (88) is fixedly connected to the side wall of the fixed plate (85).

5. The anti-spitting dining chair according to claim 3, characterized in that: The side wall of the movable rod (87) is fixedly connected to an elastic telescopic rod (814), and the end of the elastic telescopic rod (814) away from the movable rod (87) is fixedly connected to an auxiliary block (815). The end of the auxiliary block (815) away from the elastic telescopic rod (814) is fixedly connected to a connecting rod (816), and the end of the connecting rod (816) away from the auxiliary block (815) is fixedly connected to a locking block (818). The inner walls of both ends of the accommodating groove (81) are fixedly connected to auxiliary blocks (817), and the teeth are respectively provided with grooves (811) and grooves (812).

6. The anti-spitting dining chair according to claim 1, characterized in that: A fitness frame (7) is provided on the chair seat (4).

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