CN105768696A - Infant dining chair with rotatable dining plate - Google Patents
Infant dining chair with rotatable dining plate Download PDFInfo
- Publication number
- CN105768696A CN105768696A CN201610010382.5A CN201610010382A CN105768696A CN 105768696 A CN105768696 A CN 105768696A CN 201610010382 A CN201610010382 A CN 201610010382A CN 105768696 A CN105768696 A CN 105768696A
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- CN
- China
- Prior art keywords
- prerotation vane
- service plate
- fixed part
- sliding tray
- rotating shaft
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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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- 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
- A47D1/002—Children's chairs adjustable
-
- 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
- A47D1/006—Children's chairs dismountable
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- Hinges (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to an infant dining chair with a rotatable dining plate. The infant dining chair comprises a permanent seat detachably mounted on one armrest, at least one guide plate arranged on the top of the permanent seat and being in sliding fit with the permanent seat, and a rotation shaft arranged on the top of the permanent seat; an arc-shaped sliding groove is formed in each guide plate, and takes the rotation shaft as the circle center; the at least one guide plate is mounted on the bottom of the dining plate in an embedding manner; the rotation shaft is mounted on the bottom of the dining plate in an embedding manner and is in running fit with the dining plate. With the infant dining chair, the potential safety hazards are eliminated, the structural strength is improved, and the functional stability of the infant dining chair is guaranteed; in addition, the inside space of the dining chair can be adjusted according to the demands, so that the use comfort is improved.
Description
Technical field
The present invention relates to Chair for baby having meal technical field, be specifically related to a kind of rotatable Chair for baby having meal of service plate.
Background technology
The Chair for baby having meal that prior art manufactures, is formed by dining chair frame and dinner plate combination, and service plate is fixed on dining chair handrail.Child enters the conventional four kinds of modes of dining chair: one is filling type, and service plate is fixed on dining chair handrail, and child is down filled in from dining chair top, so easily injures the legs and feet of child；Two is dismountable type, first service plate is taken off, child is placed on dining chair, after buckling seat belt, then service plate is contained on dining chair handrail, how relatively time-consuming of such operation sequence；Three is turnover plate type, and service plate is fixed on dining chair handrail, first service plate is turned over together with handrail after chair, then child is placed on dining chair, after buckling seat belt, then service plate is turned over together with handrail before chair, the head of the child that so easily damages；Four is the rotatable Chair for baby having meal of service plate as shown in Chinese patent CN203873392U, but this service plate is in use, swing up and down excesssive gap, the easy loose or dislocation of screw, there is certain potential safety hazard, affect the stability of Chair for baby having meal function, and cannot as required dining chair inner space be adjusted.
Summary of the invention
It is an object of the invention to provide a kind of rotatable Chair for baby having meal of service plate, this Chair for baby having meal can solve the problem that the deficiencies in the prior art, can not only eliminate safe hidden trouble, improve structural strength, ensure the stability of Chair for baby having meal function, as required dining chair inner space can also be adjusted, improve the comfort level used.
For achieving the above object, present invention employs techniques below scheme:
A kind of rotatable Chair for baby having meal of service plate, including the fixing seat being removably mounted on handrail, is arranged on fixing seat top and at least 1 prerotation vane being slidably matched with fixing seat and the rotating shaft being arranged on fixing seat top；Described prerotation vane offers the sliding tray of arc-shaped, and this sliding tray is with described rotating shaft for the center of circle；Described prerotation vane embeds the bottom being arranged on service plate；Described rotating shaft embeds and is arranged on the bottom of service plate and is rotatably assorted with described service plate.
Further, described prerotation vane includes prerotation vane A mono-, and offers sliding tray A and sliding tray B on described prerotation vane A successively；Described sliding tray A and sliding tray B lays respectively on two concentric circulars that described rotating shaft is the center of circle；The two ends of described prerotation vane A offer installing hole A respectively.
Further, described prerotation vane includes the first prerotation vane and the second prerotation vane two.
Described first prerotation vane, offers the first sliding tray in the middle of it, two ends offer the first installing hole respectively around, and the front and back in its stage casing are respectively provided on two sides with reinforcement fixed part, and offer the 3rd installing hole on described reinforcement fixed part；Described first prerotation vane is connected on described fixing seat through described first sliding tray by the first rivet, and described first rivet and described first sliding tray matched in clearance；
Described second prerotation vane, offers the second sliding tray in the middle of it, two ends offer the second installing hole respectively around；Described second prerotation vane is connected on described fixing seat through described second sliding tray by the second rivet, and described second rivet and described second sliding tray matched in clearance；
Described first sliding tray and the second sliding tray are arc-shaped, and described first sliding tray and the second sliding tray lay respectively on two concentric circulars that described rotating shaft is the center of circle.
Further, described handrail offers some stroke adjustment holes for regulating dining chair inner space.
Further, described fixing seat includes the U-type groove that Open Side Down and is successively set on the first prerotation vane fixed part and the second prerotation vane fixed part at U-type groove top；
Described U-type groove, both sides offer some fixing seat installing holes respectively around, and its top rear is provided with rotating shaft installing hole；U-type groove below the first prerotation vane fixed part is provided with the first through hole；U-type groove below the second prerotation vane fixed part offers the second through hole；
The structure of described first prerotation vane fixed part and the second prerotation vane fixed part is identical, all includes middle fixed part and is symmetrically connected to the first fixed part and second fixed part at middle two ends, fixed part left and right；Described middle fixed part offers projection；Described first fixed part and the second fixed part all offer rivet installing hole.
Further, described rotating shaft includes the first plastic cement pad and the first plastic cement pad is connected to the 3rd rivet on described fixing seat.
Further, the bottom of described service plate is provided with the prerotation vane mounting groove A adapted with described prerotation vane A；Described prerotation vane A is arranged in prerotation vane mounting groove A by self-tapping screw.
Further, the bottom of described service plate is respectively equipped with the first prerotation vane mounting groove adapted with the first prerotation vane and the second prerotation vane mounting groove adapted with the second prerotation vane；Described first prerotation vane is arranged in the first prerotation vane mounting groove by self-tapping screw；Described second prerotation vane is arranged in the second prerotation vane mounting groove by self-tapping screw.
Further, the bottom of described service plate offers the rotating shaft mounting groove adapted with rotating shaft, described rotating shaft embed be arranged in rotating shaft mounting groove, and with rotating shaft mounting groove matched in clearance.
By above technical scheme it can be seen that the present invention can solve the problem that the deficiencies in the prior art, can not only eliminate safe hidden trouble, improve structural strength, ensure the stability of Chair for baby having meal function, additionally it is possible to as required dining chair inner space is adjusted, improve the comfort level used.
Accompanying drawing explanation
Fig. 1 is the structural representation one of Chair for baby having meal during dining table use；
Fig. 2 is the structural representation of dining table Chair for baby having meal when opening；
Fig. 3 is the structural representation two of Chair for baby having meal during dining table use；
Fig. 4 is the side view of Chair for baby having meal during dining table use；
Fig. 5 is the enlarged diagram in A portion in Fig. 4；
Fig. 6 is the combinative structure schematic diagram of the first prerotation vane, the second prerotation vane, fixing seat and handrail；
Fig. 7 is the detonation configuration schematic diagram of the first prerotation vane, the second prerotation vane, fixing seat and service plate；
Fig. 8 is the combinative structure schematic diagram one of rotary components；
Fig. 9 is the combinative structure schematic diagram two of rotary components；
Figure 10 is the structural representation of the first prerotation vane；
Figure 11 is the structural representation of the second prerotation vane；
Figure 12 is the structural representation of fixing seat；
Figure 13 is locked out the structural representation of structure；
Figure 14 is locked out the detonation configuration schematic diagram of structure；
Figure 15 is locked out the scheme of installation of structure；
Figure 16 is the enlarged diagram in B portion in Figure 15；
Figure 17 is the detonation configuration schematic diagram of prerotation vane A and service plate；
Figure 18 is the structural representation of prerotation vane A.
Wherein:
null1、Fixing seat，11、U-type groove，111、Rotating shaft installing hole，112、Fixing seat installing hole，113、First through hole，114、Second through hole，12、First prerotation vane fixes seat，121、First fixed part，122、Middle fixed part，123、Second fixed part，124、Rivet installing hole，125、Protruding，13、Second prerotation vane fixes seat，2、First prerotation vane，21、First sliding tray，22、First installing hole，23、Strengthen fixed part，24、3rd installing hole，3、Second prerotation vane，31、Second sliding tray，32、Second installing hole，4、Rotating shaft，41、First plastic cement pad，42、3rd rivet，5、First rivet，6、Second rivet，7、Service plate，71、First prerotation vane mounting groove，72、Second prerotation vane mounting groove，73、Rotating shaft mounting groove，8、Handrail，81、Stroke adjustment hole，9、Self-tapping screw，10、Screw rod，14、Another handrail，15、Dining chair frame，16、Second plastic cement pad，17、Locking mechanism，171、Lock，172、Latch，173、Spring，174、Draw handle，175、Latch limiting section，18、Prerotation vane A，181、Sliding tray A，182、Sliding tray B，183、Installing hole A，184、Prerotation vane A mounting groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Embodiment one
The rotatable Chair for baby having meal of a kind of service plate as Figure 1-Figure 11, including dining chair frame 15, the service plate 7 being arranged on dining chair frame 15 and the rotary components for rotary dish-plate 7.Fixing seat 1 that described rotary components includes being removably mounted on handrail 8, it is successively set on fixing seat 1 top and the first prerotation vane 2 being slidably matched with fixing seat 1 respectively and the second prerotation vane 3 and is arranged on the rotating shaft 4 at fixing seat 1 top；Described first prerotation vane the 2, second prerotation vane 3 lays respectively on two concentric circulars that described rotating shaft 4 is the center of circle；Described first prerotation vane 2 and the second prerotation vane 3 are respectively embedded into the bottom being arranged on service plate 7；Described rotating shaft 4 embeds the bottom being arranged on meal 7 dishes and is rotatably assorted with described service plate 7.Above-mentioned handrail 8 can be the left armrests of Chair for baby having meal, it is also possible to be the right armrest of Chair for baby having meal, the use habit according to Chair for baby having meal user, it is possible to select to be arranged on left armrests or in right armrest by fixing seat 1.
Further, described handrail 8 offers some stroke adjustment holes 81 for regulating dining chair inner space.Described stroke adjustment hole be with the fixing seat installing hole on fixing seat with the use of.When dining table 7 is arranged on dining chair frame 15, it is possible to according to the demand to dining chair inner space, selecting in multiple stroke adjustment holes 81, thus realizing the adjustment of dining chair inner space, improving the space comfort level that child takes.
Further, described fixing seat 1 includes the U-type groove 11 that Open Side Down and is successively set on first prerotation vane fixed part 12 and the second prerotation vane fixed part 13 at U-type groove 11 top.
Described U-type groove 11, both sides offer some fixing seat installing holes 112 respectively around, and its top rear is provided with rotating shaft installing hole 111；U-type groove 11 below the first prerotation vane fixed part 12 is provided with the first through hole 113；U-type groove 11 below the second prerotation vane fixed part 13 offers the second through hole 114.
Described first prerotation vane fixed part 12 is identical with the structure of the second prerotation vane fixed part 13, all includes middle fixed part and is symmetrically connected to first fixed part 121 and second fixed part 123 at middle fixed part about 122 two ends；Described middle fixed part offers protruding 125；Described first fixed part 121 and the second fixed part 123 all offer rivet installing hole 124.First fixed part 121 and second fixed part 123 of described first prerotation vane fixed part 12 and the second prerotation vane fixed part 13 are all integrated with described U-type groove, when after first fixed part 121 and the second fixed part 123 molding of the first prerotation vane fixed part 12 and the second prerotation vane fixed part 13, the first through hole 113 and the second through hole 114 will be left in U-type groove.
Further, described first prerotation vane 2 and the second prerotation vane 3 are arc-shaped, and the radius of described first prerotation vane is more than the radius of the second prerotation vane.
Described first prerotation vane 2, offers the first sliding tray 21 in the middle of it, two ends offer the first installing hole 22 respectively around, and the front and back in its stage casing are respectively provided on two sides with reinforcement fixed part 23, and offer the 3rd installing hole 24 on described reinforcement fixed part 23；Described first prerotation vane 2 is connected on described fixing seat 1 through described first sliding tray 21 by the first rivet 5, and described first rivet 5 and described first sliding tray 21 matched in clearance.Described first prerotation vane 2 can do the rotation of circumferencial direction around the first rivet 5 along the first sliding tray 21.
Described second prerotation vane 3, offers the second sliding tray 31 in the middle of it, two ends offer the second installing hole 32 respectively around；Described second prerotation vane 3 is connected on described fixing seat 1 through described second sliding tray 31 by the second rivet 6, and described second rivet 6 and described second sliding tray 31 matched in clearance.Described second prerotation vane 3 can make the rotation of circumferencial direction and the circular motion that the second prerotation vane is made around the second rivet 6 along the second sliding tray 31, the circular motion made with the first prerotation vane, moves for concentric circumferences.Owing to the first prerotation vane and the second prerotation vane are all fixedly linked with service plate, therefore, the circular motion that the first prerotation vane and the second prerotation vane are made, it is achieved that the spinfunction of service plate.Preferably, between described first prerotation vane 3 and described fixing seat 1, between described second prerotation vane 3 and described fixing seat 1, it is equipped with the second plastic cement pad 16.
Further, described rotating shaft 4 includes the first plastic cement pad 41 and the first plastic cement pad 41 is connected to the 3rd rivet 42 on described fixing seat.Described rotating shaft 4 is arranged in the rotating shaft mounting groove 73 bottom service plate 7, and service plate 7, using rotating shaft 4 as pivot point, by two prerotation vanes respectively along respective rivet slides, makes service plate rotate.Described 3rd rivet 42 and described rotating shaft installing hole 111 with the use of.
Further, the bottom of described service plate 7 is respectively equipped with the first prerotation vane mounting groove 71 adapted with the first prerotation vane 2 and the second prerotation vane 3 adapts the second prerotation vane mounting groove 72 and the rotating shaft mounting groove 73 adapted with rotating shaft 4.Described first prerotation vane 2 is arranged in the first prerotation vane mounting groove 71 by self-tapping screw 9.Described second prerotation vane 3 is arranged in the second prerotation vane mounting groove 72 by self-tapping screw 9.Described rotating shaft 4 embed be arranged in rotating shaft mounting groove 73, and with rotating shaft mounting groove 73 matched in clearance.
Further, present invention additionally comprises locking mechanism 17, described locking mechanism 17 includes lock 171, the latch 172 that is installed through in lock 171, be set in the spring 173 outside latch 172 stage casing and draw 174 with what latch 172 tailing screw flight was connected.Described locking mechanism is arranged on the bottom of described service plate side by self-tapping screw 9.The outside of described handrail 8 offers the fixing hole that the head with described latch 172 adapts.After described latch 172 sequentially passes through spring 173 and lock 171, the afterbody of latch 172 is connected with drawing the female thread 174.The inner portion of described latch 172 is provided with latch limiting section 175, is used for preventing spring from departing from latch from latch head, and latch is formed flexible reset function by this latch limiting section.When needing the top that service plate rotates to another handrail, stretching by latch, the head making latch is corresponding with the fixing hole on handrail, it is achieved lock function.
In sum, the present invention by arranging rotary components between service plate 7 and handrail 8, it is possible to makes service plate 7 rotate at the upper horizontal of Chair for baby having meal handrail.When service plate 7 rotates to the inner side of dining chair frame around pivot point (i.e. rotating shaft 4), when rotating to the top of another handrail 14, by locking mechanism, service plate 7 and another handrail 14 are locked.Child can have dinner on dining chair or play.When latch-up structure unlocks; service plate and another handrail 14 depart from; service plate 7 rotating shaft 4 that rotates rotates to the outside of dining chair frame 15; leaving another handrail 14, when forwarding the extended line position of handrail 8 to, adult can from the dead ahead of dining chair always; child embraced into or embrace dining chair; convenient and safe, time saving and energy saving, it is more beneficial for the personnel protection to child.Rigidity rotary components is first fixed in two the arc grooves (the first prerotation vane mounting groove and the second prerotation vane mounting groove) bottom service plate by the present invention, forms service plate component (described service plate component includes rotary components and service plate) as shown in Figure 7.Described service plate component, again through fixing seat 1, spacing taking root is fixed on handrail 8, makes service plate rotate along its pivot point (i.e. rotating shaft 4).Due to the service plate in the present invention in the way of service plate component at inside plants installation forming, it is mobile that service plate component entirety can carry out dismounting, it is simple to consumer realizes the internal adjustment using space of dining chair voluntarily.Service plate in the present invention is connected with the side handrail of dining chair with rigidity, and intensity is stronger；Service plate rotation swings up and down less, stable；The overall stroke adjustment hole that can pass through to change various combination of service plate, it is achieved the internal adjustment using space of dining chair.The present invention improves the operational comfort of user and the space comfort level of child, reduces the potential safety hazard of service plate spinfunction.
The operation principle of the present invention is:
(1) in the rotatable Chair for baby having meal of service plate of the present invention, described first prerotation vane and the second prerotation vane all adopt rigidity material to make, and the two is used for being connected service plate and fixing seat, play and connect and fixing effect.Owing to service plate need to possess spinfunction, and service plate is to rotate with rotating shaft for the center of circle, therefore, in order to allow the first prerotation vane and the second prerotation vane be positioned on the track that service plate rotates, the first prerotation vane and the second prerotation vane is designed as arc-shaped.Offer the first sliding tray in the middle of described first prerotation vane, in the middle of described second prerotation vane, offer the second sliding tray.Described first sliding tray and the second sliding tray, on the one hand for rivet and the riveted joint of fixing seat, on the other hand because the center of circle of the first rivet, the second rivet lays respectively in the first sliding tray, the second sliding tray, namely it is positioned on the concentric circular of service plate rotational trajectory, and first rivet, the second rivet respectively with the first sliding tray, the second sliding tray matched in clearance, namely there is the degree of freedom possessing concentric circular direction of rotation.In sum, by arranging the first prerotation vane and two prerotation vanes of the second prerotation vane, and adopt the first rivet and the second rivet two prerotation vanes and fixing seat to be riveted along the direction of vertically-guided sheet with fixing seat end face respectively, degree of freedom on four direction upper and lower, forward and backward between first prerotation vane, the second prerotation vane and fixing seat can be limited, it is ensured that stationarity when service plate rotates.Additionally, owing to the area of described service plate, length are bigger, define the lever being the center of circle with pivot point (rotating shaft), easily swing up and down, for strengthening the lifting surface area of described service plate and described fixing seat, improve the bonding strength of described service plate and described fixing seat, therefore adopt the first prerotation vane and two prerotation vanes of the second prerotation vane, and make two prerotation vanes be positioned on two concentric circulars that rotating shaft is the center of circle.Preferably, the prerotation vane in the rotatable Chair for baby having meal of service plate of the present invention is at least two panels, it is also possible to adopts and is distributed with concentric circular fashion more than the prerotation vane of two panels.
(2) based on the first prerotation vane and the second prerotation vane realize the fixing of fixing seat and service plate, be connected, spinfunction, in order to increase the structural strength of rotary components, increase the first prerotation vane and the lifting surface area of the second prerotation vane, reduce material cost, therefore, the present invention adopts first and second prerotation vane with one heart and Disjunction type molded design.So-called concentric and Disjunction type designs, and refers to that the first prerotation vane and the second prerotation vane are positioned on two concentric circulars, and keeps at a certain distance away between the first prerotation vane and the second prerotation vane.Due in the first prerotation vane and the second prerotation vane inserted the first prerotation vane mounting groove being installed on service plate respectively and the second prerotation vane mounting groove, for manufactured head of dodging, ensure stablizing of verticity, between described first prerotation vane and the first prerotation vane mounting groove and between described second prerotation vane and the second prerotation vane mounting groove, there is certain gap.Owing to the service plate rotating distance at the first prerotation vane place is more than the service plate rotating distance at the second prerotation vane place, therefore, make the radius radius more than the second prerotation vane of the first prerotation vane, to ensure that service plate can rotate smoothly under the effect of rotary components.Additionally, in order to reduce the first prerotation vane stress chord length, strengthen that the first prerotation vane is connected with service plate by force intensity, offer two in the first prerotation vane radian centre position and strengthen fixed part, and offer the 3rd installing hole on reinforcement fixed part, fix for being connected further between the first prerotation vane and service plate.
(3) in the rotatable Chair for baby having meal of service plate of the present invention; by being respectively provided with the second plastic cement pad between the first prerotation vane and fixing seat, between the second prerotation vane and fixing seat; rivet is made to sequentially pass through the rivet installing hole on prerotation vane, the second plastic cement pad and fixing seat; the purpose of do so has two: first; prerotation vane is avoided to contact with the direct of fixing two metalworks of seat; protect the surface treatment of the first prerotation vane, the second prerotation vane and three metal parts of fixing seat, make three antirust under the premise not destroying coating；Second, strengthen the frictional damping between the first prerotation vane and fixing seat and between the second prerotation vane and fixing seat, thus the hidden danger avoiding service plate in rotary course because excessively flexibly and to the safety of baby causing.
(4) in the rotatable Chair for baby having meal of service plate of the present invention, described fixing seat adopts plane metal plate punching to become U-shaped, has the features such as structural strength is strong, easy to process, cost is low, and is easy to batch production.By being U-type groove by the body design of fixing seat, the easier for installation of fixing seat can be made, it is easy to be installed on the handrail of rectangular shape by fixing seat, and the three of U-type groove faces all contact with the surface of handrail, add the contact area between fixing seat and handrail, and then it is strong to improve the bonding strength between fixing seat and handrail.The present invention is at the both sides of U-type groove difference punch forming place the first prerotation vane fixed part and the second prerotation vane fixed part, and described first prerotation vane fixed part is the arc-shaped adapted with described first prerotation vane, described second prerotation vane fixed part is the arc-shaped adapted with described second prerotation vane.The present invention by being both designed as the first fixed part, centre fixed part and the second fixed part including being sequentially connected by the first prerotation vane fixed part and the second prerotation vane fixed part, and all offer rivet installing hole on the first fixed part and the second fixed part, make between the first prerotation vane, the second prerotation vane and fixing seat, to realize multipoint mode riveted joint respectively, strengthen the bonding strength of the first prerotation vane, the second prerotation vane and fixing seat.The present invention by stamping out 3 fixing seat installing holes respectively in the left and right sides of described U-type groove, for fixing seat and handrail being linked together by screw rod.The present invention, by offering 4 stroke adjustment holes on handrail, makes service plate mobile position, a hole forward or backward, it is achieved the adjustment of service plate inner space.
Embodiment two
As shown in Figure 17-Figure 18, a kind of rotatable Chair for baby having meal of service plate, including the fixing seat being removably mounted on handrail, it is arranged on fixing seat top and the prerotation vane being slidably matched with fixing seat and the rotating shaft being arranged on fixing seat top.Described prerotation vane includes prerotation vane A18 mono-, and offers sliding tray A181 and sliding tray B182 on described prerotation vane A18 successively；Described sliding tray A181 and sliding tray B182 lays respectively on two concentric circulars that described rotating shaft is the center of circle；The two ends of described prerotation vane A18 offer installing hole A183 respectively.The bottom of described service plate 7 is provided with the prerotation vane mounting groove A184 adapted with described prerotation vane A；Described prerotation vane A18 is arranged in prerotation vane mounting groove A by self-tapping screw.Described sliding tray A is identical with the effect of sliding tray B and the first sliding tray, the second sliding tray, and sliding tray A is connected with fixing seat respectively through rivet with sliding tray B, and described rivet and sliding tray A and sliding tray B matched in clearance.The present invention is by adopting a prerotation vane A, by increasing capacitance it is possible to increase prerotation vane A and service plate, the contact area fixed between seat and bonding strength, and can reduce number of parts, makes the simpler convenience of assembling.But, compare with embodiment one, only with a prerotation vane A, there is following deficiency: 1, hardware waste of material is serious, cost is high；2, hardware processing technique control difficulty strengthens, because area is big, flatness, deformation of products degree also strengthen therewith.3. service plate is big with the processing capacity of prerotation vane A mounting groove, and batch machining difficulty is big, causes that cost increases.
Other are with embodiment one.
In sum, the rotatable Chair for baby having meal of service plate of the present invention, it is possible to arrange a prerotation vane, can arrange at least 1 sliding tray on this prerotation vane；Two or more prerotation vane can also be set, each prerotation vane is respectively provided with at least 1 sliding tray；To realize the spinfunction of Chair for baby having meal service plate.The rotatable Chair for baby having meal of service plate of the present invention, is ensureing on the basis of manufacturing cost, it is possible to according to bonding strength, the quantity of the sliding tray on the quantity of prerotation vane, prerotation vane is configured.
Embodiment described above is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention is determined.
Claims (9)
1. the rotatable Chair for baby having meal of service plate, it is characterised in that: the fixing seat that includes being removably mounted on handrail, it is arranged on fixing seat top and at least 1 prerotation vane being slidably matched with fixing seat and the rotating shaft being arranged on fixing seat top；Described prerotation vane offers the sliding tray of arc-shaped, and this sliding tray is with described rotating shaft for the center of circle；Described prerotation vane embeds the bottom being arranged on service plate；Described rotating shaft embeds and is arranged on the bottom of service plate and is rotatably assorted with described service plate.
2. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterised in that: described prerotation vane includes prerotation vane A mono-, and offers sliding tray A and sliding tray B on described prerotation vane A successively；Described sliding tray A and sliding tray B lays respectively on two concentric circulars that described rotating shaft is the center of circle；The two ends of described prerotation vane A offer installing hole A respectively.
3. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterised in that: described prerotation vane includes the first prerotation vane and the second prerotation vane two；
Described first prerotation vane, offers the first sliding tray in the middle of it, two ends offer the first installing hole respectively around, and the front and back in its stage casing are respectively provided on two sides with reinforcement fixed part, and offer the 3rd installing hole on described reinforcement fixed part；Described first prerotation vane is connected on described fixing seat through described first sliding tray by the first rivet, and described first rivet and described first sliding tray matched in clearance；
Described second prerotation vane, offers the second sliding tray in the middle of it, two ends offer the second installing hole respectively around；Described second prerotation vane is connected on described fixing seat through described second sliding tray by the second rivet, and described second rivet and described second sliding tray matched in clearance；
Described first sliding tray and the second sliding tray are arc-shaped, and described first sliding tray and the second sliding tray lay respectively on two concentric circulars that described rotating shaft is the center of circle.
4. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterised in that: described handrail offers some stroke adjustment holes for regulating dining chair inner space.
5. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterised in that: described fixing seat includes the U-type groove that Open Side Down and is successively set on the first prerotation vane fixed part and the second prerotation vane fixed part at U-type groove top；
Described U-type groove, both sides offer some fixing seat installing holes respectively around, and its top rear is provided with rotating shaft installing hole；U-type groove below the first prerotation vane fixed part is provided with the first through hole；U-type groove below the second prerotation vane fixed part offers the second through hole；
The structure of described first prerotation vane fixed part and the second prerotation vane fixed part is identical, all includes middle fixed part and is symmetrically connected to the first fixed part and second fixed part at middle two ends, fixed part left and right；Described middle fixed part offers projection；Described first fixed part and the second fixed part all offer rivet installing hole.
6. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterised in that: described rotating shaft includes the first plastic cement pad and the first plastic cement pad is connected to the 3rd rivet on described fixing seat.
7. a kind of rotatable Chair for baby having meal of service plate according to claim 2, it is characterised in that: the bottom of described service plate is provided with the prerotation vane mounting groove A adapted with described prerotation vane A；Described prerotation vane A is arranged in prerotation vane mounting groove A by self-tapping screw.
8. a kind of rotatable Chair for baby having meal of service plate according to claim 3, it is characterised in that: the bottom of described service plate is respectively equipped with the first prerotation vane mounting groove adapted with the first prerotation vane and the second prerotation vane mounting groove adapted with the second prerotation vane；Described first prerotation vane is arranged in the first prerotation vane mounting groove by self-tapping screw；Described second prerotation vane is arranged in the second prerotation vane mounting groove by self-tapping screw.
9. a kind of rotatable Chair for baby having meal of service plate according to claim 1, it is characterized in that: the bottom of described service plate offers the rotating shaft mounting groove adapted with rotating shaft, described rotating shaft embed be arranged in rotating shaft mounting groove, and with rotating shaft mounting groove matched in clearance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010382.5A CN105768696B (en) | 2016-01-08 | 2016-01-08 | A kind of rotatable Chair for baby having meal of service plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610010382.5A CN105768696B (en) | 2016-01-08 | 2016-01-08 | A kind of rotatable Chair for baby having meal of service plate |
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| Publication Number | Publication Date |
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| CN105768696A true CN105768696A (en) | 2016-07-20 |
| CN105768696B CN105768696B (en) | 2018-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610010382.5A Active CN105768696B (en) | 2016-01-08 | 2016-01-08 | A kind of rotatable Chair for baby having meal of service plate |
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| CN (1) | CN105768696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932177A (en) * | 2021-02-05 | 2021-06-11 | 广东乐美达集团有限公司 | Multifunctional three-in-one dining chair |
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| US6520579B2 (en) * | 2001-07-13 | 2003-02-18 | Aprica Kassai Kabushikikaisha | Vehicular child safety seat |
| CN2584038Y (en) * | 2002-12-11 | 2003-11-05 | 张锡宏 | Multifunction bookcase |
| CN102525187A (en) * | 2010-12-29 | 2012-07-04 | 东莞市寮步齐家日用品设计服务部 | High chair dinner plate with telescopic rotation function |
| CN203723725U (en) * | 2014-01-23 | 2014-07-23 | 尹捷 | Movable tray table |
| CN205457568U (en) * | 2016-01-08 | 2016-08-17 | 安徽呵宝儿童用品有限公司 | Rotatable infant's dining chair of dinner plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6520579B2 (en) * | 2001-07-13 | 2003-02-18 | Aprica Kassai Kabushikikaisha | Vehicular child safety seat |
| CN2584038Y (en) * | 2002-12-11 | 2003-11-05 | 张锡宏 | Multifunction bookcase |
| CN102525187A (en) * | 2010-12-29 | 2012-07-04 | 东莞市寮步齐家日用品设计服务部 | High chair dinner plate with telescopic rotation function |
| CN203723725U (en) * | 2014-01-23 | 2014-07-23 | 尹捷 | Movable tray table |
| CN205457568U (en) * | 2016-01-08 | 2016-08-17 | 安徽呵宝儿童用品有限公司 | Rotatable infant's dining chair of dinner plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112932177A (en) * | 2021-02-05 | 2021-06-11 | 广东乐美达集团有限公司 | Multifunctional three-in-one dining chair |
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| Publication number | Publication date |
|---|---|
| CN105768696B (en) | 2018-10-19 |
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Address after: 230601 No. 602, Penglai Road, Hefei economic and Technological Development Zone, Anhui Applicant after: Anhui Hope Children Products Co., Ltd. Address before: 230601 No. 602, Penglai Road, Hefei Economic Development Zone, Anhui, China Applicant before: Anhui Hope Children Products Co., Ltd. |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The utility model relates to a child dining chair with a rotating dining plate Effective date of registration: 20201224 Granted publication date: 20181019 Pledgee: CITIC Bank Hefei branch Pledgor: ANHUI HOPE CHILDREN PRODUCTS Co.,Ltd. Registration number: Y2020980009906 |
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Date of cancellation: 20220418 Granted publication date: 20181019 Pledgee: CITIC Bank Hefei branch Pledgor: ANHUI HOPE CHILDREN PRODUCTS Co.,Ltd. Registration number: Y2020980009906 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |