CN109124167B - Child dining chair convenient to use - Google Patents
Child dining chair convenient to use Download PDFInfo
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- CN109124167B CN109124167B CN201811268901.3A CN201811268901A CN109124167B CN 109124167 B CN109124167 B CN 109124167B CN 201811268901 A CN201811268901 A CN 201811268901A CN 109124167 B CN109124167 B CN 109124167B
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- frame
- dining chair
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- rollers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/008—Children's chairs with trays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a child dining chair convenient to use, which comprises a dinner plate, a frame, supporting legs and a seat bag, wherein the frame is arranged into an annular shape, the section of the annular frame is in an inverted U shape, the inner cavity of the inverted U shape is an annular cavity, a plurality of rollers are uniformly arranged on the inner side of the annular cavity in a circumferential shape, and two flanges fixedly connected with two side walls respectively are arranged on the inner side of the annular cavity below the rollers. According to the invention, a child sits on the seat pocket arranged in the annular frame, the edge of the seat pocket is fixed on the rotating ring in a triangular shape, the rotating ring is connected with the rollers in the annular frame through a plurality of connecting belts, the rollers realize the lifting of the rotating ring under the obstruction of the flanges arranged on the annular frame, the rotating direction can be freely rotated under the action of the rollers when the child sits on the seat pocket, the phenomenon that the feeding is affected due to the fact that the child cannot move and bounce is avoided, and the dinning mood of the child is improved.
Description
Technical Field
The invention relates to the technical field of child dining chairs, in particular to a child dining chair convenient to use.
Background
The special chair for children to eat is suitable for babies of 3 months to 6 years old and different ages, and the children dining chair is placed on the dining chair for fixing when the children eat, so that the children can be prevented from moving randomly to influence feeding of the adults, and great convenience is brought to feeding of the children.
But the children under the general condition all belong to lively the good movements, if fix it and make it can't move the mood that the bullet then can influence children's feed at will on the dining chair, lead to children to advance the food intake and reduce, current dining chair does not have the function that supplies children's amusement to play simultaneously, and structural function is comparatively single can't satisfy the multiple demand that uses children, and it is inconvenient to use, and occupation space is great.
Disclosure of Invention
The invention aims to provide a child dining chair convenient to use, and aims to solve the problems that the existing child dining chair is inconvenient to use, occupies a large space, is easy to influence the mood of children for eating, does not have the function of entertaining and playing for the children and has a single function.
The invention is realized by the following steps:
a child dining chair convenient to use comprises a dinner plate, a frame, supporting legs and a seat bag, wherein the frame is annular, the section of the annular frame is inverted U-shaped, an inner cavity of the inverted U-shaped is an annular cavity, a plurality of rollers are uniformly arranged on the inner side of the annular cavity in a circumferential manner, two flanges fixedly connected with two side walls respectively are arranged below the rollers on the inner side of the annular cavity, a space is arranged between the two flanges, a rotating ring is arranged on the inner side of the annular cavity close to a lower port and is connected with the rollers respectively through a plurality of connecting belts, the seat bag is arranged below the frame, the edge of the seat bag is in a triangular shape and is fixedly connected with the rotating ring, the dinner plate is fixedly arranged at the left end of the frame, a U-shaped handle is arranged at the right end of the frame, and a flange is fixedly arranged on the periphery of the annular frame, and the fixed landing leg that is the circumference form and arranges that is provided with of lower terminal surface at the flange, be located the seat pocket and be provided with the circular shape backup pad under, and the landing leg interlude is in the backup pad, fixes on rotating the circle through the seat pocket, and it passes through connecting band and gyro wheel fixed connection to rotate the circle, makes children sit and can pedal the rotation in the backup pad realization arbitrary orientation through the sole application of force on the seat pocket, can bring the enjoyment of playing for children when the feed, improves the mood of children's dining, helps increasing children's food intake.
Furthermore, the upper end of the landing leg is fixedly connected with the frame through a connecting rod, the landing leg is hinged to the connecting rod, the landing leg is the same as the outer diameter of the connecting rod, the landing leg can be rotated and folded through the connecting rod hinged to the upper end of the landing leg, and the landing leg can be enabled to slide between the landing leg and the connecting rod randomly along with the same outer diameter of the connecting rod.
Furthermore, the backup pad all is provided with the guide sliding sleeve in the position that the landing leg passed, and the lower extreme of guide sliding sleeve exceeds the lower terminal surface of backup pad, the internal diameter of guide sliding sleeve slightly is greater than the external diameter of landing leg, and the backup pad passes through guide sliding sleeve and realizes the vertical direction sliding adjustment on the landing leg.
Furthermore, a fixed cylinder is fixedly arranged at the center of the lower end face of the supporting plate, the fixed cylinder is connected with the guide sliding sleeve through a mandril, two ends of the mandril respectively penetrate through the side walls of the guide sliding sleeve and the fixed cylinder, and the inner side of the fixed cylinder is provided with a movable block, the upper end part of the movable block is arranged to be conical, the circumferential surface of the upper end part of the movable block is clung to one end of the ejector rod, an adjusting rod is horizontally arranged at the position of one side of the fixed cylinder close to the lower end, and one end of the adjusting rod passes through the side wall of the fixed cylinder and is fixedly provided with an eccentric disc, the lower end surface of the supporting plate is provided with a bracket near the edge, the other end of the adjusting rod passes through the bracket and is fixedly provided with a rotating handle, the rotating handle is rotated to drive the adjusting rod to rotate, so that the eccentric disc upwards jacks up the movable block, and the conical surface at the upper end of the movable block extrudes the ejector rod outwards to enable the other end of the ejector rod to jack the supporting leg tightly, so that the supporting plate is fixed.
Further, the lower tip of movable block sets up to cylindrical, and the external diameter of the lower tip of movable block slightly is less than the internal diameter of a fixed section of thick bamboo, the periphery of eccentric disc is hugged closely with the lower terminal surface of movable block, and the movable block carries out stable upper and lower slip in a fixed section of thick bamboo through the cylinder that the lower tip set up, and the deflection dish reciprocates through eccentric rotation drive movable block.
Furthermore, the lower end face of the supporting plate is respectively and fixedly provided with a front clamping frame and a rear clamping frame, the clamping frames are matched with the supporting legs, and the supporting legs can be folded and folded through the arranged clamping frames to be fixed.
Furthermore, the clamping frame is fixedly provided with two elastic clamping rings, the supporting legs are clamped in the elastic clamping rings after being folded, and the supporting legs are conveniently taken out by the elastic clamping rings while the clamping of the supporting legs is realized.
Further, the upper end face of dinner plate is provided with the circular shape bowl groove near the front edge position, and the bowl groove sets up to the through-hole, the up end in bowl groove is provided with the fillet, and is provided with the silica gel layer on the fillet surface, is used for placing the meal bowl through the bowl groove that sets up, and the through-hole of setting makes things convenient for the dregs of rice to discharge and avoids inconvenient clearance.
Further, the lower extreme of landing leg passes the fixed moving mechanism that is provided with of guide sliding sleeve, and the landing leg is located to be equipped with supporting spring between guide sliding sleeve and the moving mechanism, can realize the elastic activity of backup pad through the supporting spring who sets up, supplies children to bounce and play, improves and uses the enjoyment.
Further, moving mechanism's the top is provided with the thread head, and moving mechanism passes through thread head and landing leg fixed connection, the fixed baffle that is provided with of lower extreme of thread head, and the fixed telescopic link that is provided with of terminal surface under the baffle, the cover is equipped with damping spring on the telescopic link, and the fixed universal wheel that sets up of lower extreme of telescopic link, and the universal wheel that sets up through moving mechanism can realize the removal of dining chair, can supply to carry children and go out to walk to vibrations when the telescopic link that sets up and damping spring reduce the dining chair and remove, comfort when improving children and using.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, a child sits on the seat pocket arranged in the annular frame, the edge of the seat pocket is fixed on the rotating ring in a triangular shape, the rotating ring is connected with the rollers in the annular frame through a plurality of connecting belts, the rollers realize the lifting of the rotating ring under the obstruction of the flanges arranged on the annular frame, and the rotating direction can be freely rotated under the action of the rollers when the child sits on the seat pocket, so that the phenomenon that the eating is influenced due to the fact that the child cannot move and bounce is avoided, and the dinning mood of the child is improved;
(2) meanwhile, the supporting plate can be lifted to the uppermost end through the arranged foldable and foldable supporting legs when the dining chair is not used, the supporting legs are folded and clamped on the clamping frame on the lower end face of the supporting plate to realize folding and fixing of the supporting legs, folding and folding of the dining chair are realized, the space occupied by the child dining chair is reduced, the dining chair is convenient to store, and the dining chair is convenient to carry by hand through the arranged U-shaped handle;
(3) the height of the supporting plate can be adjusted according to the positions of toes of the children when the supporting plate is used, so that the soles of the children can be supported, the legs and the feet can rotate at will, and rice bowls can be placed in the bowl grooves formed in the dinner plate to be more convenient to use;
(4) according to the multifunctional dining chair, the moving mechanism arranged at the position, located at the lower end of the guide sliding sleeve, of the supporting leg and the universal wheels arranged on the moving mechanism can meet the requirement that a child has a meal, and can move to carry the child out to walk through the moving mechanism, so that the multifunctional use of the dining chair for the child is met, and the moving mechanism can play a good damping effect in the moving process of the dining chair through the telescopic rods arranged between the baffle and the universal wheels and the damping springs sleeved by the telescopic rods, so that the comfort in use of the child is improved;
(5) the supporting spring that the cover was established through the landing leg is located between moving mechanism and the guide sliding sleeve can make and realize backup pad elastic activity, for children provide the spring and play, satisfies the lively nature of lively good movements of children, reinforcing dining chair result of use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a child dining chair of the present invention;
FIG. 2 is a sectional view of the child dining chair of FIG. 1;
FIG. 3 is an enlarged view of a portion of the child dining chair shown in FIG. 2;
FIG. 4 is an enlarged view of a portion of the child dining chair shown in FIG. 2;
FIG. 5 is a top view of the child dining chair of FIG. 1;
FIG. 6 is a perspective view of the child dining chair of FIG. 1;
FIG. 7 is a schematic view of a turning circle of the child dining chair of FIG. 1;
FIG. 8 is a schematic view of a supporting plate of the child dining chair of FIG. 1;
FIG. 9 is a folded and retracted state of the child dining chair of FIG. 1;
FIG. 10 is a schematic view of the child dining chair of FIG. 1 with the moving mechanism installed;
figure 11 is a schematic view of the moving mechanism of the child dining chair convenient to use shown in figure 10.
In the figure: 1. a dinner plate, 101 and a bowl groove; 2. a frame; 21. blocking edges; 22. a flange; 3. a support leg; 31. a connecting rod; 4. a support plate; 41. a guide sliding sleeve; 42. a support; 5. a handle; 6. a seat pocket; 7. a fixed cylinder; 8. adjusting a rod; 81. an eccentric disc; 9. Rotating the handle; 10. a top rod; 11. rotating the ring; 110. a connecting belt; 12. a roller; 13. a movable block; 14. clamping and mounting a frame; 15. a support spring; 16. a moving mechanism; 161. a screw head; 162. a baffle plate; 163. a telescopic rod; 164. a universal wheel; 165. a shock absorbing spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1, referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a child dining chair with convenient use comprises a dining plate 1, a frame 2, legs 3 and a seat pocket 6, wherein the frame 2 is configured into a circular dining chair, the cross-sectional shape of the circular frame 2 is inverted U-shaped, the inverted U-shaped inner cavity is an annular cavity for placing rollers 12, a plurality of rollers 12 are uniformly arranged in the annular cavity in a circumferential manner, two flanges 21 fixedly connected with two side walls are arranged below the rollers 12 in the annular cavity, respectively, the flanges 21 block and limit the rollers 12, a space is arranged between the two flanges 21 to provide a moving abdication for a connecting belt 110, a rotating ring 11 is arranged in the annular cavity near a lower port and used for fixing and hoisting the seat pocket 6, and the rotating ring 11 is connected with the rollers 12 through a plurality of connecting belts 110, the rotation ring 11 realizes the rotation in any direction through the rolling of the idler wheels 12, the seat pocket 6 is arranged below the frame 2, children can sit in the frame 2 through the seat pocket 6, the edge of the seat pocket 6 is in a triangular shape and is fixedly connected with the rotation ring 11 to realize that the two feet of the children can move freely when sitting on the seat pocket, the left end of the frame 2 is fixedly provided with the dinner plate 1 for placing food, the upper end surface of the dinner plate 1 is provided with a circular bowl groove 101 for placing a dinner bowl near the front edge, the bowl groove 101 is provided with a through hole to avoid the food accumulated in the bowl groove 101 from being difficult to clean, the upper end opening of the bowl groove 101 is provided with a round angle, the surface of the round angle is provided with a silica gel layer to increase the friction force of the bowl groove 101 on the dinner bowl so as to make the placement of the dinner bowl more stable, the right end of the frame 2 is provided with a U-shaped handle 5 which is convenient for the push-pull of the folded dining chair and the dining chair when going out and walking, the periphery of the annular frame 2 is fixedly provided with a flange 22, four support legs 3 which are arranged in a circumferential shape are fixedly arranged on the lower end face of the flange 22 to support the dining chair, the upper ends of the support legs 3 are fixedly connected with the frame 2 through connecting rods 31, the support legs 3 are hinged with the connecting rods 31 to realize folding of the support legs 3, the outer diameters of the support legs 3 and the connecting rods 31 are the same to realize stable sliding of the guide sliding sleeves 41 on the support legs 3 and the connecting rods 31, a circular support plate 4 is arranged right below a seat pocket 6 to provide force application points for two feet of a child and can adjust the height according to different heights of the child, the support legs 3 are inserted into the support plate 4 to realize fixing of the support plate 4, the support plate 4 is provided with the guide sliding sleeves 41 at positions where the support legs 3 penetrate to realize stable up-and-down adjustment of the support plate 4, the lower ends of the guide sliding sleeves 41 are higher than the lower end face of the support plate 4, and the inner diameter of the guide sliding sleeves 41 is slightly larger than the outer diameter of the support legs 3 to realize sliding fit, the lower end face of the supporting plate 4 is respectively fixedly provided with a front clamping frame 14 and a rear clamping frame 14, the clamping frames 14 are matched with the supporting legs 3, the folded supporting legs 3 are fixed through the clamping frames 14, the clamping frames 14 are fixedly provided with two elastic clamping rings, the folded supporting legs 3 are clamped in the elastic clamping rings to be folded and fixed, the center of the lower end face of the supporting plate 4 is fixedly provided with a fixed cylinder 7, the fixed cylinder 7 is connected with a guide sliding sleeve 41 through a mandril 10, two ends of the mandril 10 respectively penetrate through the guide sliding sleeve 41 and the side wall of the fixed cylinder 7, the position of the guide sliding sleeve 41 is fixed on the supporting legs 3 through the mandril 10 penetrating through the side wall of the guide sliding sleeve 41, the movable block 13 is arranged on the inner side of the fixed cylinder 7, the upper end part of the movable block 13 is conical, and the circumferential surface of the upper end part of the movable block 13 is clung to one end of the mandril 10, the position of the guide sliding sleeve 41 is fixed by enabling the conical surface of the movable block 13 to face the ejector rod 10 and tightly push the extrusion type ejector rod 10 towards the outer side to the supporting leg 3 through the upward movement of the movable block 13, the position of one side of the fixed cylinder 7 close to the lower end is horizontally provided with an adjusting rod 8, and one end of the adjusting rod 8 is fixedly provided with an eccentric disc 81 through the side wall of the fixed cylinder 7, the lower end surface of the supporting plate 4 is provided with a bracket 42 near the edge, and the other end of the adjusting rod 8 is fixedly provided with a rotating handle 9 through the bracket 42, the rotating handle 9 rotates to jack the movable block 13 to move upwards by driving the eccentric disc 81 to rotate through the adjusting rod 8, the lower end part of the movable block 13 is arranged in a cylindrical shape, and the external diameter of the lower end of the movable block 13 is slightly smaller than the internal diameter of the fixed cylinder 7, so that the movable block 13 slides stably in the fixed cylinder 7, and the circumferential surface of the eccentric disc 81 is tightly attached to the lower end surface of the movable block 13, so that the eccentric disc 81 pushes the movable block 13 to move up and down.
Example 2, referring to fig. 10 and 11, a child dining chair convenient to use includes a dining plate 1, a frame 2, legs 3 and a seat pocket 6, the frame 2 is configured to be annular to form a circular dining chair, the section of the annular frame 2 is inverted U-shaped, the inverted U-shaped cavity is an annular cavity for placing rollers 12, a plurality of rollers 12 are uniformly arranged in the annular cavity in a circumferential manner, two flanges 21 respectively fixedly connected to two side walls are arranged below the rollers 12 inside the annular cavity, the flanges 21 block the rollers 12, a space is arranged between the two flanges 21 to provide a moving abdication for a connecting band 110, a rotating ring 11 is arranged inside the annular cavity near a lower port and is used for fixedly hoisting the seat pocket 6, the rotating ring 11 is respectively connected with the plurality of rollers 12 through a plurality of connecting bands 110, the rotating ring 11 realizes rotation in any direction through rolling of the rollers 12, a seat pocket 6 is arranged below the frame 2, a child can sit in the frame 2 through the seat pocket 6, the edge of the seat pocket 6 is in a triangular shape and is fixedly connected with the rotating ring 11 to enable the child to sit on the seat pocket to move freely, a dinner plate 1 is fixedly arranged at the left end of the frame 2 to be used for placing food, a circular bowl groove 101 is arranged at the position, close to the front edge, of the upper end face of the dinner plate 1 to be used for placing a dinner bowl, the bowl groove 101 is provided with a through hole to prevent food from being accumulated in the bowl groove 101 from being difficult to clean, the upper port of the bowl groove 101 is provided with a round angle, a silica gel layer is arranged on the surface of the round angle to increase the friction force of the bowl groove 101 on the dinner bowl to enable the dinner bowl to be placed more stably, a U-shaped handle 5 is arranged at the right end of the frame 2 to facilitate the carrying of the dinner chair after being folded and the pushing and pulling of the dining chair when the dining is carried out and walking, a flange 22 is fixedly arranged at the periphery of the annular frame 2, and four support the dining chair 3 arranged in a circular shape is fixedly arranged at the lower end face of the flange 22 to realize the support of the dining chair, the upper end of the landing leg 3 is fixedly connected with the frame 2 through the connecting rod 31, the landing leg 3 is hinged with the connecting rod 31 to realize the folding of the landing leg 3, the landing leg 3 and the connecting rod 31 have the same outer diameter to realize the stable sliding of the guide sliding sleeve 41 on the landing leg 3 and the connecting rod 31, the round supporting plate 4 is arranged under the seat pocket 6 to provide a force application point for the two feet of the child and can be adjusted in height according to different heights of the child, the landing leg 3 is inserted in the supporting plate 4 to realize the fixing of the supporting plate 4, the guide sliding sleeve 41 is arranged at the position where the landing leg 3 passes through the supporting plate 4 to realize the stable up-and-down adjustment of the supporting plate 4, the lower end of the guide sliding sleeve 41 is higher than the lower end surface of the supporting plate 4, the inner diameter of the guide sliding sleeve 41 is slightly larger than the outer diameter of the landing leg 3 to realize the sliding fit, the lower end of the landing leg 3 passes through the guide sliding sleeve 41 to be fixedly provided with the moving mechanism 16 to realize the moving function of the dining chair, and the supporting spring 15 is sleeved on the landing leg 3 between the guide sliding sleeve 41 and the moving mechanism 16, supporting spring 15 makes backup pad 4 realize elastic activity, the top of moving mechanism 16 is provided with screw head 161, and moving mechanism 16 passes through screw head 161 and 3 fixed connection of landing leg, the fixed baffle 162 that is provided with of lower extreme of screw head 161, and the fixed telescopic link 163 that is provided with of lower terminal surface under the baffle 162, the cover is equipped with damping spring 165 on the telescopic link 163, and the fixed universal wheel 164 that sets up of lower extreme of telescopic link 163, moving mechanism 16 revolves the threaded hole that twists at the 3 lower extreme of landing leg through screw head 161 and realizes the installation, and realize the removal of arbitrary direction through universal wheel 164, realize elastic expansion when the dining chair removes the atress through telescopic link 163 and the damping spring 165 that set up and realize the buffering shock attenuation, reduce the vibrations that the dining chair appears when removing.
The folding dining chair has the advantages that the supporting plate 4 can be upwards slid and lifted to the uppermost end through the arranged foldable and foldable supporting legs 3 when the dining chair is not used, then the supporting legs 3 are folded and clamped on the clamping frames 14 on the lower end surface of the supporting plate 4 to realize the folding and fixing of the supporting legs 3, the folding and the folding of the dining chair are realized, the space occupied by the dining chair for children is reduced, the dining chair is convenient to store, the dining chair is convenient to carry by hands through the arranged U-shaped handles 5, the supporting legs 3 are unfolded when the folding dining chair is used, then the supporting plate 4 is downwards slid to a proper height, the adjusting rod 8 is driven to rotate through rotating the rotating handle 9 to enable the eccentric disc 81 to upwards jack up the movable block 13, the conical surface on the upper end part of the movable block 13 extrudes the ejector rod 10 outwards to enable the other end of the ejector rod 10 to jack the supporting legs 3 tightly to realize the position fixing of the supporting plate 4, after the children are placed on the seat 6, the children can push the rotating ring 11 on the supporting plate 4 through soles to realize the rotation in any direction under the action of the rollers 12, the requirement of lively and lively nature of children is met, so that the children keep a good mood for eating, the moving mechanism 16 is installed by screwing the screw heads 161 into the corresponding screw holes at the lower ends of the supporting legs 3 through the moving mechanism 16, the universal wheels 164 arranged on the moving mechanism 16 can move to carry the children out and walk through the moving mechanism 16 while the dining chair meets the requirement of the children for dining, the multifunctional use of the dining chair for the children is met, in the moving mechanism 16, the telescopic rods 163 arranged between the baffle plate 162 and the universal wheels 164 and the damping springs 165 sleeved by the telescopic rods 163 can play a good damping effect in the moving process of the dining chair, the comfort of the children is improved, meanwhile, the supporting springs 15 sleeved between the moving mechanism 16 and the guide sliding sleeve 41 through the supporting legs 3 can realize the elastic movement of the supporting plate 4 to provide bouncing play for the children, the lively nature of children is satisfied, and the using effect of the dining chair is enhanced.
The device provided by the embodiment of the present invention has the same implementation principle and technical effect as those of the embodiment 1, and for the sake of brief description, reference may be made to the corresponding contents in the embodiment 1 without reference to the embodiment.
The device obtained by the design can basically meet the requirements of convenient use, small occupied space, improvement of the eating mood of children, entertainment and play functions of children and multifunction use of the existing child dining chair, but the designer further improves the device according to the aim of further improving the functions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a convenient to use's children dining chair, includes dinner plate (1), frame (2), landing leg (3) and seat pocket (6), its characterized in that: the frame (2) is annular, the section of the annular frame (2) is in an inverted U shape, the inner cavity of the inverted U shape is an annular cavity, a plurality of rollers (12) are uniformly arranged on the inner side of the annular cavity in a circumferential manner, two flanges (21) fixedly connected with two side walls are arranged below the rollers (12) on the inner side of the annular cavity respectively, a space is arranged between the two flanges (21), a rotating ring (11) is arranged on the inner side of the annular cavity close to a lower port, the rotating ring (11) is respectively connected with the rollers (12) through a plurality of connecting bands (110), a seat pocket (6) is arranged below the frame (2), the edge of the seat pocket (6) is in a triangular shape and is fixedly connected with the rotating ring (11), a dinner plate (1) is fixedly arranged at the left end of the frame (2), and a U-shaped handle (5) is arranged at the right end of the frame (2), a flange (22) is fixedly arranged on the periphery of the annular frame (2), four supporting legs (3) which are arranged in a circumferential manner are fixedly arranged on the lower end face of the flange (22), a circular supporting plate (4) is arranged right below the seat pocket (6), and the supporting legs (3) are inserted in the supporting plate (4);
the upper ends of the supporting legs (3) are fixedly connected with the frame (2) through connecting rods (31), the supporting legs (3) are hinged to the connecting rods (31), and the outer diameters of the supporting legs (3) and the connecting rods (31) are the same;
the support plate (4) is provided with guide sliding sleeves (41) at the positions where the support legs (3) penetrate, the lower ends of the guide sliding sleeves (41) are higher than the lower end face of the support plate (4), and the inner diameters of the guide sliding sleeves (41) are slightly larger than the outer diameters of the support legs (3);
a fixed cylinder (7) is fixedly arranged at the center of the lower end surface of the supporting plate (4), the fixed cylinder (7) is connected with the guide sliding sleeve (41) through a mandril (10), two ends of the mandril (10) respectively penetrate through the guide sliding sleeve (41) and the side wall of the fixed cylinder (7), and a movable block (13) is arranged on the inner side of the fixed cylinder (7), the upper end part of the movable block (13) is conical, and the circumferential surface of the upper end part of the movable block (13) is tightly attached to one end of the ejector rod (10), an adjusting rod (8) is horizontally arranged at a position close to the lower end of one side of the fixed cylinder (7), and one end of the adjusting rod (8) penetrates through the side wall of the fixed cylinder (7) to be fixedly provided with an eccentric disc (81), a bracket (42) is arranged at the position of the lower end surface of the supporting plate (4) close to the edge, the other end of the adjusting rod (8) penetrates through the bracket (42) and is fixedly provided with a rotating handle (9);
the lower end part of the movable block (13) is cylindrical, the outer diameter of the lower end part of the movable block (13) is slightly smaller than the inner diameter of the fixed cylinder (7), and the circumferential surface of the eccentric disc (81) is tightly attached to the lower end surface of the movable block (13).
2. A child dining chair with convenient use according to claim 1, wherein the lower end surface of the supporting plate (4) is fixedly provided with a front clamping frame and a rear clamping frame (14), and the clamping frames (14) are matched with the supporting legs (3).
3. A child dining chair with convenient use according to claim 2, wherein two elastic clamping rings are fixedly arranged on the clamping frame (14), and the legs (3) are folded to be clamped in the elastic clamping rings.
4. A child dining chair with convenient use according to claim 3, wherein the upper end face of the dinner plate (1) is provided with a round bowl groove (101) near the front edge, the bowl groove (101) is provided with a through hole, the upper end opening of the bowl groove (101) is provided with a round corner, and the surface of the round corner is provided with a silica gel layer.
5. A child dining chair with convenient use according to any one of claims 1 to 4, wherein the lower end of the leg (3) is fixedly provided with a moving mechanism (16) through the sliding guide sleeve (41), and the leg (3) is sleeved with a supporting spring (15) between the sliding guide sleeve (41) and the moving mechanism (16).
6. A child dining chair convenient to use as claimed in claim 5, wherein a screw head (161) is arranged at the uppermost end of the moving mechanism (16), the moving mechanism (16) is fixedly connected with the supporting leg (3) through the screw head (161), a baffle (162) is fixedly arranged at the lower end of the screw head (161), a telescopic rod (163) is fixedly arranged at the lower end face of the baffle (162), a damping spring (165) is sleeved on the telescopic rod (163), and a universal wheel (164) is fixedly arranged at the lower end of the telescopic rod (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268901.3A CN109124167B (en) | 2018-10-29 | 2018-10-29 | Child dining chair convenient to use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268901.3A CN109124167B (en) | 2018-10-29 | 2018-10-29 | Child dining chair convenient to use |
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| Publication Number | Publication Date |
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| CN109124167A CN109124167A (en) | 2019-01-04 |
| CN109124167B true CN109124167B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811268901.3A Active CN109124167B (en) | 2018-10-29 | 2018-10-29 | Child dining chair convenient to use |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114153269A (en) * | 2021-11-28 | 2022-03-08 | 麦丽雅 | Wisdom endowment management operation platform |
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|---|---|
| CN109124167A (en) | 2019-01-04 |
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