CN209995757U

CN209995757U - Adjustable child dining chair

Info

Publication number: CN209995757U
Application number: CN201920647066.8U
Authority: CN
Inventors: 陈苑祥; 李锡坚
Original assignee: Zhongshan Hanwei Daily Products Co ltd
Current assignee: Zhongshan Hanwei Daily Products Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-31
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a children dining chair with adjustable , its structure includes the back, the safety bib, the dinner plate, the bedplate group, footboard group, the back foot, preceding foot, the guide rail, reclining chair and chassis, this children dining chair with adjustable is through having set up the dinner plate, bedplate group and footboard group, bedplate group adopts 6 sections altitude mixture control designs, can realize adjusting around both ends simultaneously, footboard group adopts the multistage to adjust, realize adjusting from top to bottom, adjust the principle around bedplate group both ends for utilizing adjust slider and bedplate slider cooperation realize, bedplate group and the locking of guide rail or unblock principle are for rotating about the altitude mixture control lid messenger see through pulling altitude mixture control bayonet lock, the hole embedding and the separation of altitude mixture control bayonet lock and guide rail, realize locking and unblock between bedplate group and the guide rail, footboard group's altitude mixture control principle is with the regulation principle of above bedplate group, diversified regulation, the suitability is strong, the nimble dismouting in many assembling position, therefore, the clothes hanger is strong in practicability.

Description

Adjustable child dining chair

Technical Field

The utility model relates to a children's dining chair technical field, concretely relates to children's dining chair with adjustable .

Background

Child dinning chair is children's dedicated chair of eating, be fit for the baby of different age brackets below 6 years old and use, child dinning chair functional design all sets out around baby's physical development and subjective impression, be absorbed in the optimization of dining chair from having the function, and comfortable seat can more compromise the good health development of baby and the good development habit of studying, however, because baby uses the age span great, and growth development is faster, make to provide fixed requirements to child dinning chair's service life and function, current child dinning chair is difficult to diversified regulation and promotes the service life of product, the limitation is stronger, and be difficult to nimble dismouting.

SUMMERY OF THE UTILITY MODEL

() problems to be solved

In order to overcome prior art not enough, adjustable children's dining chair have now been proposed, have solved current children's dining chair and have been difficult to diversely adjust the service life who promotes the product, and the limitation is stronger, and is difficult to the problem of nimble dismouting, have reached diversely to adjust, the suitability is strong, the nimble dismouting of many assembling positions, the advantage that the practicality is strong.

(II) technical scheme

The utility model provides a following technical scheme realizes that the utility model provides a adjustable children dining chair, including back, safety bib, dinner plate, bedplate group, pedal group, back foot, preceding foot, guide rail, oblique deck chair and chassis, the positive embedding of back bottom is installed on the dinner plate, safety bib fixed mounting is on the dinner plate, and the dinner plate is located bedplate group top, and back foot, preceding foot and chassis constitute the support system, the guide rail adopts riveted mode fixed mounting on preceding inboard surface, guide rail surface sliding connection has the bedplate group, guide rail surface sliding connection has pedal group, and pedal group locates the bedplate group below, oblique deck chair middle part is equipped with the running-on, and chassis top end embedding is installed in the running-on.

It is steps to advance, the dinner plate includes dinner plate main part, dinner plate quick detach drag hook and dinner plate lower cover, dinner plate main part bottom reservation has the installing port with dinner plate lower cover adaptation, the cooperation is installed the safety bib in the dinner plate main part, dinner plate quick detach drag hook surface embedding is installed in the dinner plate lower cover, dinner plate lower cover top fixed mounting is in dinner plate main part bottom, bedplate group includes bedplate upper cover, bedplate lower cover, bedplate briquetting, bedplate slider, bib quick detach drag hook, bedplate bayonet lock, front and back adjusting block, front and back adjusting drag hook, connecting pipe, altitude mixture control bayonet lock about, altitude mixture control slider and altitude mixture control lower cover, bedplate upper cover bottom nestification in the bedplate lower cover, and both pass through screwed connection, the bedplate briquetting is fixed on the bedplate slider with the bedplate lower cover, slider internal surface and guide rail surface sliding connection, bib quick detach equipment is in upper cover, bedplate lower cover the inside, on front and back adjusting slider on the slider, front and back adjusting slider sliding connection slide block, front and back adjusting slider sliding connection are connected to the bedplate through the screw rod assembly and foot pedal slide block connection structure assembly.

, the dinner plate adopts a detachable design and can be adjusted in three sections.

, the safety bib is detachable and can be switched to be a child dining chair after being detached.

, the seat plate group adopts a 6-section height adjusting design to realize front and back adjustment of two ends, the pedal plate group is adjusted in multiple sections to realize up and down adjustment, and the seat plate group and the pedal plate group are connected with the guide rail in a sliding manner.

, the backrest is detachable, and the detachable backrest, the dinner plate and the safety bib can be mutually switched with the reclining chair to be installed on the bottom frame.

, adding a rear wheel on the rear foot.

, the dinner plate lower cover fixes the dinner plate quick-release draw hook on the dinner plate main body, and the front and rear gear adjustment is realized by adjusting the draw hook.

, the number of the guide rails is 2, and the number of the connecting pipes is 2.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the existing child dining chair is difficult to adjust in multiple directions to prolong the service life of products, has strong limitation and is difficult to assemble and disassemble flexibly, a dinner plate, a seat plate group and a pedal plate group are arranged, the seat plate group adopts a 6-section height adjusting design and can simultaneously realize front and back adjustment of two ends, the pedal plate group adopts multi-section adjustment to realize up and down adjustment, the front and back adjustment principle of the two ends of the seat plate group is realized by matching a front and back adjusting slide block and a seat plate slide block, the locking or unlocking principle of the seat plate group and a guide rail is realized by rotating an upper cover and a lower cover for adjusting the height to enable the left and right height adjusting slide blocks to pull a steel rope height adjusting bayonet lock, the height adjusting bayonet lock is embedded into or separated from a hole of the guide rail to realize locking and unlocking between the seat plate group and the guide rail, the practicability is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the connection between the reclining chair and the bottom frame;

fig. 4 is a schematic diagram of the present invention after being disassembled;

FIG. 5 is an exploded view of the tray of the present invention;

FIG. 6 is a schematic structural view of the front leg of the present invention;

fig. 7 is an exploded view of the seat plate assembly of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 7 according to the present invention;

FIG. 9 is an exploded view of the pedal assembly of the present invention;

fig. 10 is a partially enlarged view of the point B in fig. 7 according to the present invention.

In the figure: the novel seat plate comprises a backrest-1, a safety bib-2, a dinner plate-3, a seat plate group-4, a pedal plate group-5, a rear foot-6, a rear wheel-7, a front foot-8, a guide rail-9, a reclining chair-10, a bottom frame-11, a dinner plate main body-301, a dinner plate quick-release draw hook-302, a dinner plate lower cover-303, a seat plate upper cover-401, a seat plate lower cover-402, a seat plate press block-403, a seat plate slide block-404, a bib quick-release draw hook-405, a seat plate clamp pin-406, a front-back adjusting slide block-407, a front-back adjusting draw hook-408, a connecting pipe-409, a height adjusting clamp pin-410, a left-right height adjusting slide block-411, a height adjusting upper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the accompanying drawings and embodiments.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the present invention provides adjustable child dining chairs, which comprise a backrest 1, a safety bib 2, a dinner plate 3, a seat plate group 4, a pedal plate group 5, a rear foot 6, a front foot 8, a guide rail 9, a reclining chair 10 and a bottom frame 11, wherein the front bottom end of the backrest 1 is embedded in the dinner plate 3, the safety bib 2 is fixedly mounted on the dinner plate 3, the dinner plate 3 is located above the seat plate group 4, the rear foot 6, the front foot 8 and the bottom frame 11 form a support system, the guide rail 9 is fixedly mounted on the inner side surface of the front foot 8 in a riveting manner, the outer surface of the guide rail 9 is slidably connected with the seat plate group 4, the outer surface of the guide rail 9 is slidably connected with the pedal plate group 5, the pedal plate group 5 is located below the seat plate group 4, a sleeve is arranged in the middle of the reclining chair 10.

Wherein the dinner plate 3 comprises a dinner plate main body 301, a dinner plate quick-release draw hook 302 and a dinner plate lower cover 303, a mounting opening matched with the dinner plate lower cover 303 is reserved at the bottom end of the dinner plate main body 301, a safety bib 2 is arranged on the dinner plate main body 301 in a matching way, the outer surface of the dinner plate quick-release draw hook 302 is embedded and arranged in the dinner plate lower cover 303, the top end of the dinner plate lower cover 303 is fixedly arranged at the bottom end of the dinner plate main body 301, a seat plate group 4 comprises a seat plate upper cover 401, a seat plate lower cover 402, a seat plate press block 403, a seat plate slide block 404, a bib quick-release draw hook 405, a seat plate clamp pin 406, a front-back adjusting slide block 407, a front-back adjusting draw hook 408, a connecting pipe 409, a height adjusting clamp pin 410, a left-right height adjusting slide block 411 and a height adjusting upper cover 412, the bottom end of the seat, the bib quick detach drag hook 405 is assembled in the seat plate upper cover 401 and the seat plate lower cover 402, the seat plate bayonet pin 406 is assembled on the front and rear adjusting slider 407, the front and rear adjusting drag hook 408 is connected with the front and rear adjusting slider 407 in a sliding manner, the left and right height adjusting slider 411 is fixed on the connecting pipe 409 by the height adjusting upper and lower covers 412, the connecting pipe 409 is connected with the seat plate slider 404 in a rivet connection manner, the pedal group 5 comprises a pedal 501 and a pedal slider 502, the pedal 501 is fixedly installed on the pedal slider 502 through screws, an adjusting component with the same structure as the seat plate group 4 is assembled under the pedal slider 502, and the inner surface of the side edge of the pedal slider.

The dinner plate 3 is in a detachable design and can be adjusted in three sections, so that the dinner plate is suitable for children with different body types.

Wherein, safety bib 2 adopts removable design, switches into children's dining chair after demolising, prolongs product life cycle.

Wherein, seat board group 4 adopts 6 sections height control designs, realizes adjusting around both ends, 5 multistage regulation of footboard group realize adjusting from top to bottom, sliding connection on seat board group 4, footboard group 5 and the guide rail 9 reaches the multistage and adjusts the effect, does benefit to the nimble suitability that promotes the product.

Wherein, back 1 is removable, shelves are demolishd back 1, dinner plate 3 and safety bib 2 and can be installed on chassis 11 with the interconversion of reclining chair 10, do benefit to the use age bracket of dining chair and fall to 0 year, make the littleer infant also can use this product.

Wherein, the rear wheel 7 is additionally arranged on the rear foot 6, so that the problem of backward turning caused by the child pedaling the dining table is prevented, and the safety is improved.

Wherein, dinner plate lower cover 303 fixes dinner plate quick detach drag hook 302 on dinner plate main part 301, realizes front and back gear through adjusting the drag hook and adjusts.

Wherein, guide rail 9 is equipped with 2 altogether, connecting pipe 409 is equipped with 2 altogether.

The guide rail 9 of this patent is made of metal or other materials, devices for bearing, fixing, guiding and reducing friction of moving devices or equipment, longitudinal grooves or ridges on the surface of the guide rail for guiding and fixing machine parts, special equipment, instruments and the like, and the connecting pipe 409 is an auxiliary connecting pipe fitting and can be prefabricated according to the use requirement.

The working principle is as follows: when the adjustable child dining chair is used, the rear legs 6 are provided with the rear wheels 7 to prevent a child from pedaling the dining chair to cause backward overturn, the backrest 1, the safety bib 2 and the dinner plate 3 adopt flexible disassembly and assembly design, and are disassembled or assembled according to the use requirements, the safety bib 2 and the inclined reclining chair 10 are mutually replaced and assembled to be used in the underframe 11, the assembling method is that the sleeve opening arranged on the inclined reclining chair 10 is embedded into the underframe 11, the chair plate group 4 adopts 6-section height adjustment design, the front and back adjustment of two ends can be realized simultaneously, the pedal plate group 5 adopts multi-section adjustment to realize up and down adjustment, the chair plate group 4 and the pedal plate group 5 are in sliding connection with the guide rail 9, the multi-direction adjustment is realized, the practicability of the product is improved, a plurality of mounting openings matched with the dinner plate quick-disassembly 302 and the dinner plate lower cover 303 are reserved at the bottom end of the dinner, the front and back gear adjustment of the dinner plate main body 301 is realized through the dinner plate quick-release draw hook 302, the front and back adjustment principle of the two ends of the seat plate group 4 is realized by utilizing the cooperation of the front and back adjustment slide block 407 and the seat plate slide block 404, the locking or unlocking principle of the seat plate group 4 and the guide rail 9 is that the seat plate press block 403 fixes the seat plate on the seat plate slide block 404, the bib quick-release draw hook 405 is assembled in the seat plate (for locking and unlocking the bib), the seat plate clamping pin 406 is assembled on the front and back adjustment slide block 407, the front and back adjustment draw hook 408 is connected with the slide block and realizes the front and back gear adjustment of the seat plate through adjusting the front and back adjustment draw hook 408, the left and right height adjustment slide blocks 411 are fixed on the connecting pipe 409 by the height adjustment upper and lower covers 412, the connecting pipe 409 is riveted with, realize locking and unblock between bedplate group 4 and the guide rail 9, the height control principle of footboard group 5 is with above-mentioned bedplate group 4's regulation principle, realizes the multistage position control of footboard group 5, satisfies the children of different heights and uses, and diversified regulation, suitability are strong, the nimble dismouting in many places equipment position, practicality are strong.

Having thus shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting at , and that the scope of the invention be determined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

The utility model provides a adjustable children dining chair, includes back (1), safety bib (2), back foot (6), front foot (8), guide rail (9), reclining chair (10) and chassis (11), its characterized in that still includes dinner plate (3), seat board group (4) and pedal board group (5), back (1) bottom openly imbeds and installs on dinner plate (3), safety bib (2) fixed mounting is on dinner plate (3), and dinner plate (3) are located seat board group (4) top, and back foot (6), front foot (8) and chassis (11) constitute the support system, guide rail (9) adopt riveted mode fixed mounting on front foot (8) inboard surface, guide rail (9) surface sliding connection has seat board group (4), guide rail (9) surface sliding connection has pedal board group (5), and pedal board group (5) locate seat board group (4) below, reclining chair (10) middle part is equipped with the cover, and chassis (11) top end embedding is installed in the mouth.
2. The adjustable child dining chair according to claim 1, wherein the tray (3) comprises a tray body (301), a tray quick-release hook (302) and a tray lower cover (303), a mounting hole adapted to the tray lower cover (303) is reserved at the bottom end of the tray body (301), a safety bib (2) is cooperatively mounted on the tray body (301), the outer surface of the tray quick-release hook (302) is embedded in the tray lower cover (303), the top end of the tray lower cover (303) is fixedly mounted at the bottom end of the tray body (301), the seat plate set (4) comprises a seat plate upper cover (401), a seat plate lower cover (402), a seat plate pressing block (402), a seat plate sliding block (404), a quick-release hook (405), a clamping pin (406), a front and rear adjusting slider (407), a connecting pipe (408), a height adjusting clamping pin (410), a left and right height adjusting slider (411) and a height adjusting upper and lower cover (412), the bottom end of the upper cover (401) is mounted on the pedal lower cover (402) and the pedal plate sliding block (403) is connected with the sliding block (403), the sliding block (403) is connected with the pedal upper cover (404), the sliding block (501) and the pedal plate (404) in a manner, the pedal plate assembly manner, the pedal plate upper and the pedal quick-release hook assembly structure is connected with the pedal sliding block assembly (501) and the pedal plate assembly (501) in the structure, the pedal quick-release hook assembly structure, the pedal assembly (501) and the pedal assembly structure, the pedal assembly (501) are connected with the pedal assembly (501) in the pedal assembly, the pedal assembly structure, the pedal assembly.
3. an adjustable children's dining chair, according to claim 1, wherein the tray (3) is detachable and adjustable in three sections.
4. an adjustable dining chair for children, according to claim 1, wherein the safety bib (2) is detachable and can be changed into a child dining chair after being detached.
5. an adjustable children dining chair, according to claim 1, wherein the seat plate set (4) adopts 6-section height adjustment design to realize front and back adjustment at two ends, the pedal plate set (5) is adjusted in multiple sections to realize up and down adjustment, and the seat plate set (4) and the pedal plate set (5) are slidably connected with the guide rail (9).
6. an adjustable children's dining chair, according to claim 1, wherein the backrest (1) is detachable, and the backrest (1), the dinner plate (3) and the safety bib (2) can be mutually switched and installed on the base frame (11) together with the reclining chair (10) after being detached.
7. an adjustable children's dining chair, according to claim 1, wherein the rear legs (6) are added with rear wheels (7).
8. the adjustable children dining chair according to claim 1, wherein the plate lower cover (303) fixes the plate quick-release hook (302) on the plate body (301), and the front and back gear adjustment is realized by adjusting the hook.