CN209769806U

CN209769806U - Single-hand foldable child dining chair

Info

Publication number: CN209769806U
Application number: CN201920085827.5U
Authority: CN
Inventors: 颜柳蓉
Original assignee: Quanzhou Wan Jiabao Children's Products Ltd By Share Ltd
Current assignee: Quanzhou Wan Jiabao Children's Products Ltd By Share Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-13
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses a folding children's dining chair of singlehanded relates to children's articles for use technical field. Including preceding foot pipe and back foot pipe, the outer joint of connecting siphunculus fixedly connected with is passed through at the top of preceding foot pipe, the activity groove has been seted up with preceding relative position of foot pipe in the bottom of outer joint, the inside and the outer joint that the activity groove was inserted through connecting the siphunculus in the top of back foot pipe are articulated, the inboard fixed connection inner joint of outer joint, connecting siphunculus fixedly connected with back pipe is passed through at the top of inner joint, the top fixed mounting of back pipe has the switch of receiving, the lower extreme of switch of receiving articulates there is rotatory card lid, one side fixedly connected with fixed block of rotatory card lid, the left and right sides of fixed block all is through fixed buckle fixedly connected with wire rope. Through the rotation of the rotatory card lid on the switch of receiving the car, can drive wire rope pulling back foot pipe, realize the function that folding receive and release under the effect of connecting rod and hinge bar, need not many people and operate, dining chair occupation space after folding is little.

Description

Single-hand foldable child dining chair

Technical Field

the utility model relates to a children articles for use technical field specifically is a folding children's dining chair of singlehanded.

Background

As the name implies, the child dining chair is a special chair for children to eat. The children dining chair caters to the children education concept of the modern society, brings convenience to children to have a meal while having a meal, helps the children to have a transition from parent-parent feeding to family dining with the same table, and is suitable for babies of 3 months-6 years old and different ages. The sitting posture of the baby has great influence on later growth and change of the spine, and the baby also helps to develop the body. Safety and comfort are the primary purposes of the dining chair, and secondly, ductility is achieved, so that the baby grows up everyday, the space from the chair back to the table top can be preferably adjusted, and the requirement of the baby on growth can be met. The baby generally learns to turn over in 3 months, learns to sit upright in 6 months, and the process from turning over to sitting upright is the process of spinal growth and development, and the baby who still can not sit upright completely explains that the spinal is still very weak and needs good protection. Many kinetic energy children dining chair functional design all develops around baby's health and subjective impression and sets out, does not design the split function in order to avoid reducing the security performance, is absorbed in the optimization that the dining chair had the function by oneself, has more comfortable and more humanized physical experience for wood baby dining chair and plastics components of a whole that can function independently baby dining chair, and comfortable seat can compromise the healthy development of baby's health and the formation of good study habit more. After the combined dining chair is reformed into the learning desk and chair, the height of the combined dining chair is lower than that of a normal student desk and chair, the combined dining chair is suitable for the requirements of reading and playing of the children of the low age, the discomfort brought to the children of the low age due to the overhigh desk and chair is reduced, and the combined dining chair plays a positive role in the cultivation of the learning habits of the children of the low age.

Although the child dining chair on the market at present is also foldable, the folding mode is very troublesome, some needs both hands and feet, and some even needs two people to fold, and is troublesome unusual, so the child dining chair that needs to design a convenient folding is urgent.

SUMMERY OF THE UTILITY MODEL

technical problem to be solved

Not enough to prior art, the utility model provides a folding children dining chair of singlehanded possesses advantages such as folding convenience and be convenient for accomodate, has solved the folding inconvenient problem of present children dining chair.

(II) technical scheme

for the purpose that realizes above-mentioned folding convenience and be convenient for accomodate, the utility model provides a following technical scheme: a child dining chair capable of being folded by one hand comprises a front leg tube and a rear leg tube, wherein the top of the front leg tube is fixedly connected with an outer joint through a connecting through tube, the bottom of the outer joint is provided with a movable groove opposite to the front leg tube, the top of the rear leg tube is inserted into the movable groove through the connecting through tube and hinged with the outer joint, the inner side of the outer joint is fixedly connected with an inner joint, the top of the inner joint is fixedly connected with a backrest tube through the connecting through tube, the top of the backrest tube is fixedly provided with a folding switch, the lower end of the folding switch is hinged with a rotary clamping cover, one side of the rotary clamping cover is fixedly connected with a fixed block, the left side and the right side of the fixed block are fixedly connected with a steel wire rope through fixed buckles, the steel wire rope sequentially passes through a tube body of the backrest tube, the inner joint and the outer joint and the top of the rear leg tube, the middle part of the tube body, the utility model discloses a seat pipe, including seat pipe, branch pipe, front foot pipe, back pipe, hinge joint, the tip of connecting pipe articulates there is the handrail, the tip fixedly connected with dinner plate of handrail, the lower extreme of back pipe articulates there is the seat pipe, the one end of seat pipe is articulated with the tip of handrail through the branch pipe, the bottom of branch pipe is through the pedal pipe of second connector fixedly connected with, the bottom fixedly connected with running-board of pedal pipe, the position that the both sides of seat pipe correspond the branch pipe bottom articulates there is the hinge bar, and the one end of hinge bar is articulated with front foot pipe, the one end that the hinge bar is close to front foot pipe articulates there is the connecting rod.

Further optimize this technical scheme, fixedly connected with inner cup between outer joint and the interior joint, the outside fixedly connected with enclosing cover of outer joint.

Further optimize this technical scheme, the equal fixedly connected with callus on the sole in the bottom of preceding foot pipe and back foot pipe, and fixedly connected with gyro wheel on the callus on the sole of back foot socle bottom.

Further optimize this technical scheme, the disk body upper end of dinner plate is seted up the circular shape tableware groove, and the edge portion fixedly connected with safe edge of dinner plate.

Further optimize this technical scheme, preceding foot pipe, back foot pipe and back pipe are hollow stainless steel pipe.

Further optimize this technical scheme, be equipped with the fixed buckle switch that is used for the dinner plate to get to take between dinner plate bottom and the handrail.

Further optimize this technical scheme, be equipped with the fixed button that is used for controlling rotatory card lid to open and shut on the switch of receiving the car.

(III) advantageous effects

Compared with the prior art, the utility model provides a folding children's dining chair of singlehanded possesses following beneficial effect: through the rotation of the rotatory card lid on the switch of receiving, can drive wire rope pulling back foot pipe, realize the folding function that receive and releases under the effect of connecting rod and hinge bar, convenient and fast need not many people and operates, and folding dining chair occupation space after folding is little, convenient storage and carrying.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the steel wire rope of the present invention;

FIG. 3 is an enlarged view of the part A structure of the present invention;

FIG. 4 is an enlarged view of the structure of part B of the present invention;

FIG. 5 is a schematic view of the inner joint structure of the present invention;

FIG. 6 is a schematic view of the structure of the inner lid of the present invention;

FIG. 7 is a schematic view showing the connection between the anterior and posterior foot tubes and the inner and outer joints of the present invention;

Fig. 8 is an enlarged view of the structure of the part C of the present invention.

In the figure: 1. a front leg tube; 2. a rear foot tube; 3. an outer joint; 4. a back tube; 5. the inner joint; 6. an inner cover; 7. connecting a through pipe; 8. a switch for taking the vehicle; 9. rotating the clamping cover; 10. a fixed block; 11. fixing the buckle; 12. a wire rope; 13. a first connector; 14. a connecting pipe; 15. a handrail; 16. a dinner plate; 17. a pedestal tube; 18. a branch pipe; 19. a second connector; 20. a foot tube; 21. a foot pedal; 22. an outer cover; 23. A foot pad; 24. a tableware groove; 25. a movable groove; 26. a connecting rod; 27. a hinged lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention discloses a foldable children dining chair with one hand, which comprises a front leg tube 1 and a rear leg tube 2, wherein the top of the front leg tube 1 is fixedly connected with an outer joint 3 through a connecting tube 7, a movable groove 25 is arranged at the bottom of the outer joint 3 and the position of the front leg tube 1, the top of the rear leg tube 2 is inserted into the movable groove 25 through the connecting tube 7 and is hinged with the outer joint 3, the inner joint 5 is fixedly connected with the inner side of the outer joint 3, the top of the inner joint 5 is fixedly connected with a backrest tube 4 through the connecting tube 7, a folding switch 8 is fixedly arranged at the top of the backrest tube 4, the lower end of the folding switch 8 is hinged with a rotary cover 9, one side of the rotary cover 9 is fixedly connected with a fixed block 10, the left side and the right side of the fixed block 10 are both fixedly connected with a steel wire rope 12 through a fixed buckle 11, and the, The top fixed connection of inner joint 5 and outer joint 3 and back foot pipe 2, there is connecting pipe 14 at the body middle part of back pipe 4 through first connector 13 fixedly connected with, the tip of connecting pipe 14 articulates there is handrail 15, the tip fixedly connected with dinner plate 16 of handrail 15, the lower extreme of back pipe 4 articulates there is seat frame pipe 17, the one end of seat frame pipe 17 is articulated through the tip of branch pipe 18 with handrail 15, 19 fixedly connected with pedal pipe 20 is passed through to the bottom of branch pipe 18, the bottom fixedly connected with running-board 21 of pedal pipe 20, the position that the both sides of seat frame pipe 17 correspond branch pipe 18 bottom articulates there is hinge rod 27, and hinge rod 27's one end is articulated with preceding foot pipe 1, hinge rod 27 is articulated near preceding foot pipe 1's one end has connecting rod 26, and connecting rod 26's one end is articulated with back foot pipe 2.

Specifically, an inner cover 6 is fixedly connected between the outer joint 3 and the inner joint 5, and an outer cover 22 is fixedly connected to the outer side of the outer joint 3 to protect the outer joint 3 and the inner joint 5.

Specifically, the equal fixedly connected with callus on the sole 23 in the bottom of preceding foot pipe 1 and back foot pipe 2 increases frictional force, avoids skidding, and fixedly connected with gyro wheel on the callus on the sole 23 of back foot pipe 2 bottom makes things convenient for the removal of dining chair.

Specifically, the upper end of the plate body of the dinner plate 16 is provided with a round tableware groove 24, which is convenient for embedding tableware, and the edge part of the dinner plate 16 is fixedly connected with a protective edge to prevent the tableware from falling.

Specifically, the front leg tube 1, the rear leg tube 2 and the backrest tube 4 are all hollow stainless steel tubes, and are high in strength and light in weight.

Specifically, a fixed buckle switch for taking the dinner plate 16 is arranged between the bottom of the dinner plate 16 and the armrest 15, so that the dinner plate can be conveniently taken, installed and fixed.

Specifically, the folding switch 8 is provided with a fixed button for controlling the opening and closing of the rotary clamping cover 9, so that the opening and closing of the rotary clamping cover 9 can be controlled manually.

When the folding dining chair is used, a cushion is placed on the seat frame tube 17, a child sits on the cushion for dining, when the dining chair needs to be folded, the rotary clamping cover 9 on the folding switch 8 is pulled, the rotary clamping cover 9 pulls the steel wire rope 12, the steel wire rope 12 pulls the rear foot tube 2, under the action of the connecting rod 26 and the hinge rod 27, the rear foot tube 2 is folded towards the front foot tube 1, the branch tube 18 is hinged with the armrest 15 and the seat frame tube 17, the front foot tube 1 and the rear foot tube 2 are folded together, and the rear seat frame tube 17 is also folded together, so that the folding dining chair is convenient and fast.

In conclusion, this folding children's dining chair of singlehanded, through the rotation of the rotatory card lid 9 on the switch 8 of returning the bus, can drive wire rope 12 pulling back foot pipe 2, realize the function of folding receiving and releasing under the effect of connecting rod 26 and hinge bar 27, convenient and fast need not many people and operates, and dining chair occupation space after folding is little, convenient storage and carry.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding children's dining chair of singlehanded, includes front leg (1) and back leg (2), its characterized in that: the top of the front foot tube (1) is fixedly connected with an outer joint (3) through a connecting through tube (7), the bottom of the outer joint (3) is provided with a movable groove (25) at a position opposite to the front foot tube (1), the top of the rear foot tube (2) is hinged with the outer joint (3) through the connecting through tube (7) inserted into the movable groove (25), the inner side of the outer joint (3) is fixedly connected with an inner joint (5), the top of the inner joint (5) is fixedly connected with a backrest tube (4) through the connecting through tube (7), the top of the backrest tube (4) is fixedly provided with a car folding switch (8), the lower end of the car folding switch (8) is hinged with a rotary clamping cover (9), one side of the rotary clamping cover (9) is fixedly connected with a fixed block (10), the left side and the right side of the fixed block (10) are fixedly connected with a steel wire rope (12) through a fixed buckle (11), a steel wire rope (12) sequentially penetrates through a tube body of a backrest tube (4), an inner joint (5) and an outer joint (3) to be fixedly connected with the top of a rear foot tube (2), the middle of the tube body of the backrest tube (4) is fixedly connected with a connecting tube (14) through a first connector (13), the end part of the connecting tube (14) is hinged with a handrail (15), the end part of the handrail (15) is fixedly connected with a dinner plate (16), the lower end of the backrest tube (4) is hinged with a seat frame tube (17), one end of the seat frame tube (17) is hinged with the end part of the handrail (15) through a branch tube (18), the bottom of the branch tube (18) is fixedly connected with a foot tube (20) through a second connector (19), the bottom of the foot tube (20) is fixedly connected with a foot pedal (21), and hinge rods (27) are hinged at positions, corresponding to the bottoms of the branch tube (18), on two sides of the seat frame tube, and the one end of articulated rod (27) is articulated with preceding foot pipe (1), the one end that articulated rod (27) is close to preceding foot pipe (1) articulates there is connecting rod (26), and the one end and the back foot pipe (2) of connecting rod (26) are articulated.

2. a one-handed foldable child dining chair according to claim 1, wherein: an inner cover (6) is fixedly connected between the outer joint (3) and the inner joint (5), and an outer cover (22) is fixedly connected to the outer side of the outer joint (3).

3. A one-handed foldable child dining chair according to claim 1, wherein: the bottom of the front foot tube (1) and the bottom of the rear foot tube (2) are fixedly connected with foot pads (23), and the foot pads (23) at the bottoms of the rear foot tubes (2) are fixedly connected with rollers.

4. A one-handed foldable child dining chair according to claim 1, wherein: a round tableware groove (24) is formed in the upper end of the plate body of the dinner plate (16), and a protective edge is fixedly connected to the edge portion of the dinner plate (16).

5. A one-handed foldable child dining chair according to claim 1, wherein: the front foot tube (1), the rear foot tube (2) and the backrest tube (4) are all hollow stainless steel tubes.

6. A one-handed foldable child dining chair according to claim 1, wherein: a fixed buckle switch used for taking the dinner plate (16) is arranged between the bottom of the dinner plate (16) and the armrest (15).

7. A one-handed foldable child dining chair according to claim 1, wherein: the folding switch (8) is provided with a fixed button for controlling the opening and closing of the rotary clamping cover (9).