CN105768696B - A kind of rotatable Chair for baby having meal of service plate - Google Patents
A kind of rotatable Chair for baby having meal of service plate Download PDFInfo
- Publication number
- CN105768696B CN105768696B CN201610010382.5A CN201610010382A CN105768696B CN 105768696 B CN105768696 B CN 105768696B CN 201610010382 A CN201610010382 A CN 201610010382A CN 105768696 B CN105768696 B CN 105768696B
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- China
- Prior art keywords
- guide pin
- service plate
- sliding groove
- fixed part
- rotary shaft
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Classifications
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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
-
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Hinges (AREA)
Abstract
The present invention relates to a kind of rotatable Chair for baby having meal of service plate, including the fixed seat being removably mounted on handrail, at least one guide pin for being arranged at the top of fixed seat and being slidably matched with fixed seat and the rotary shaft being arranged at the top of fixed seat；The sliding groove of arc-shaped is offered on the guide pin, and the sliding groove is using the rotary shaft as the center of circle；The guide pin insertion is mounted on the bottom of service plate；The rotary shaft insertion is rotatably assorted mounted on the bottom of service plate and with the service plate.The present invention can not only eliminate safe hidden trouble, and improve structural strength, ensure the stability of Chair for baby having meal function, additionally it is possible to be adjusted as needed to dining chair inner space, improve comforts of use.
Description
Technical field
The present invention relates to Chair for baby having meal technical fields, and in particular to a kind of rotatable Chair for baby having meal of service plate.
Background technology
The Chair for baby having meal of prior art manufacture, is formed by dining chair frame with dinner plate combination, service plate is fixed on dining chair handrail.
Child enters dining chair and commonly uses four kinds of modes：First, filling type, service plate is fixed on dining chair handrail, and child is past from dining chair top
Lower plug is easy to injure the legs and feet of child in this way；Second is that dismountable type, first removes service plate, child is placed on dining chair, safety is buckled
After band, then service plate on dining chair handrail, how relatively time-consuming of such operation sequence；Third, turnover plate type, service plate is fixed on meal
Above armrest of seat, first then service plate and handrail are placed on child on dining chair together toward turning over behind chair, after buckling safety belt,
Service plate and handrail are easy the head damaged to child so together toward turning over before chair again；Fourth, such as Chinese patent
The rotatable Chair for baby having meal of service plate shown in CN203873392U, but the service plate is in use, it is excessive to swing up and down gap,
Screw is easy loose or dislocation, and there are some potential safety problemss, influence the stability of Chair for baby having meal function, and can not be right as needed
Dining chair inner space is adjusted.
Invention content
The purpose of the present invention is to provide a kind of rotatable Chair for baby having meal of service plate, which can solve existing skill
It is insufficient present in art, it can not only eliminate safe hidden trouble, improve structural strength, ensure the stability of Chair for baby having meal function, also
Dining chair inner space can be adjusted as needed, improve comforts of use.
To achieve the above object, present invention employs following technical schemes：
A kind of rotatable Chair for baby having meal of service plate, including be removably mounted on handrail fixed seat, be arranged in fixed seat
Top and at least one guide pin being slidably matched with fixed seat and the rotary shaft being arranged at the top of fixed seat；The guide pin
On offer the sliding groove of arc-shaped, and the sliding groove is using the rotary shaft as the center of circle；The guide pin insertion is mounted on service plate
Bottom；The rotary shaft insertion is rotatably assorted mounted on the bottom of service plate and with the service plate.
Further, the guide pin includes guide pin A mono-, and offered successively on the guide pin A sliding groove A and
Sliding groove B；The sliding groove A and sliding groove B is located at using the rotary shaft as on two concentric circles in the center of circle；The guiding
The both ends of piece A offer mounting hole A respectively.
Further, the guide pin includes the first guide pin and the second guide pin two.
First guide pin offers the first sliding groove among it, and left and right ends offer the first mounting hole respectively,
The front and rear sides in its stage casing are respectively equipped with reinforcement fixed part, and open up third mounting hole on the reinforcement fixed part；Described first
Guide pin is connected across first sliding groove in the fixed seat by the first rivet, and first rivet and institute
State the first sliding groove clearance fit；
Second guide pin, offers the second sliding groove among it, and left and right ends offer the second mounting hole respectively；
Second guide pin is connected across second sliding groove in the fixed seat by the second rivet, and described second
Rivet and the second sliding groove clearance fit；
First sliding groove and the second sliding groove are arc-shaped, and first sliding groove and the second sliding groove are distinguished
On two concentric circles using the rotary shaft as the center of circle.
Further, several stroke adjustment holes for adjusting dining chair inner space are offered on the handrail.
Further, the fixed seat includes that the U-type groove that Open Side Down and first be successively set at the top of U-type groove are led
To piece fixed part and the second guide pin fixed part；
The U-type groove, the left and right sides offer several fixed seat mounting holes respectively, and top rear is pacified equipped with rotary shaft
Fill hole；First through hole is equipped in the U-type groove below the first guide pin fixed part；It is U-shaped below the second guide pin fixed part
The second through-hole is offered on slot；
The structure of the first guide pin fixed part and the second guide pin fixed part is identical, includes intermediate fixed part and right
Claim the first fixed part and the second fixed part that are connected between fixed part left and right ends；It is offered on the intermediate fixed part convex
It rises；Rivet mounting hole is offered on first fixed part and the second fixed part.
Further, the rotary shaft includes the first plastic cement gasket and the first plastic cement gasket is connected to the fixed seat
On third rivet.
Further, the bottom of the service plate is equipped with the guide pin mounting groove A being adapted with the guide pin A；It is described to lead
It is mounted in guide pin mounting groove A by self-tapping screw to piece A.
Further, the bottom of the service plate be respectively equipped with the first guide pin be adapted the first guide pin mounting groove and
The second guide pin mounting groove being adapted with the second guide pin；First guide pin is mounted on first by self-tapping screw and is oriented to
In piece mounting groove；Second guide pin is mounted on by self-tapping screw in the second guide pin mounting groove.
Further, the bottom of the service plate offers the rotary shaft mounting groove being adapted with rotary shaft, the rotary shaft
It is embedded to be mounted in rotary shaft mounting groove, and with rotary shaft mounting groove clearance fit.
By above technical scheme it is found that the present invention can solve the deficiencies in the prior art, peace can not only be eliminated
Full hidden danger improves structural strength, ensures the stability of Chair for baby having meal function, additionally it is possible to be carried out as needed to dining chair inner space
It adjusts, improves comforts of use.
Description of the drawings
Fig. 1 is the structural schematic diagram one of Chair for baby having meal when dining table uses；
Fig. 2 is the structural schematic diagram of Chair for baby having meal when dining table is opened；
Fig. 3 is the structural schematic diagram two of Chair for baby having meal when dining table uses；
Fig. 4 is the side view of Chair for baby having meal when dining table uses；
Fig. 5 is the enlarged diagram in the portions A in Fig. 4；
Fig. 6 is the combining structure schematic diagram of the first guide pin, the second guide pin, fixed seat and handrail；
Fig. 7 is the configuration schematic diagram of the first guide pin, the second guide pin, fixed seat and service plate；
Fig. 8 is the combining structure schematic diagram one of rotary components；
Fig. 9 is the combining structure schematic diagram two of rotary components；
Figure 10 is the structural schematic diagram of the first guide pin；
Figure 11 is the structural schematic diagram of the second guide pin；
Figure 12 is the structural schematic diagram of fixed seat；
Figure 13 is locked out the structural schematic diagram of structure；
Figure 14 is locked out the configuration schematic diagram of structure；
Figure 15 is locked out the scheme of installation of structure；
Figure 16 is the enlarged diagram in the portions B in Figure 15；
Figure 17 is the configuration schematic diagram of guide pin A and service plate；
Figure 18 is the structural schematic diagram of guide pin A.
Wherein：
1, fixed seat, 11, U-type groove, 111, rotation shaft mounting hole, 112, fixed seat mounting hole, 113, first through hole, 114,
Second through-hole, the 12, first guide pin fixed seat, the 121, first fixed part, 122, intermediate fixed part, the 123, second fixed part,
124, rivet mounting hole, 125, protrusion, the 13, second guide pin fixed seat, the 2, first guide pin, the 21, first sliding groove, 22, the
One mounting hole, 23, reinforce fixed part, 24, third mounting hole, the 3, second guide pin, the 31, second sliding groove, the 32, second installation
Hole, 4, rotary shaft, the 41, first plastic cement gasket, 42, third rivet, the 5, first rivet, the 6, second rivet, 7, service plate, 71, first
Guide pin mounting groove, the 72, second guide pin mounting groove, 73, rotary shaft mounting groove, 8, handrail, 81, stroke adjustment hole, 9, self tapping
Screw, 10, screw rod, 14, another handrail, 15, dining chair frame, the 16, second plastic cement gasket, 17, locking mechanism, 171, lock, 172,
Bolt, 173, spring, 174, draw handle, 175, bolt limiting section, 18, guide pin A, 181, sliding groove A, 182, sliding groove B, 183,
Mounting hole A, 184, guide pin A mounting grooves.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
Embodiment one
The rotatable Chair for baby having meal of a kind of service plate as shown in Figure 1-Figure 11, including dining chair frame 15, be mounted on dining chair frame 15
On service plate 7 and rotary components for rotary dish-plate 7.The rotary components include being removably mounted at consolidating on handrail 8
Reservation 1, be successively set on the top of fixed seat 1 and the first guide pin 2 being slidably matched respectively with fixed seat 1 and the second guide pin 3,
And the rotary shaft 4 at 1 top of fixed seat is set；First guide pin 2, the second guide pin 3 are located at the rotation
Axis 4 is on two concentric circles in the center of circle；First guide pin, 2 and second guide pin 3 is respectively embedded into mounted on the bottom of service plate 7
Portion；The insertion of the rotary shaft 4 is mounted on the bottom of 7 disks of meal and is rotatably assorted with the service plate 7.Above-mentioned handrail 8 can be children
The left armrests of youngster's dining chair can also be the right armrest of Chair for baby having meal, can be with according to the use habit of Chair for baby having meal user
Fixed seat 1 is mounted on left armrests or in right armrest by selection.
Further, several stroke adjustment holes 81 for adjusting dining chair inner space are offered on the handrail 8.It is described
Stroke adjustment hole is used cooperatively with the fixed seat mounting hole in fixed seat.It, can when dining table 7 to be mounted on dining chair frame 15
According to the demand to dining chair inner space, to be selected in multiple stroke adjustment holes 81, to realize dining chair inner space
Adjusting, improve child take space comfort level.
Further, the fixed seat 1 includes the U-type groove 11 and be successively set on 11 top of U-type groove that Open Side Down
First guide pin fixed part 12 and the second guide pin fixed part 13.
The U-type groove 11, the left and right sides offer several fixed seat mounting holes 112 respectively, and top rear is equipped with rotation
Shaft mounting hole 111；First through hole 113 is equipped in the U-type groove 11 below the first guide pin fixed part 12；In the second guide pin
The second through-hole 114 is offered in the U-type groove 11 of 13 lower section of fixed part.
The first guide pin fixed part 12 is identical with the structure of the second guide pin fixed part 13, includes intermediate fixed part
With the first fixed part 121 and the second fixed part 123 for being symmetrically connected to 122 left and right ends of intermediate fixed part；It is described intermediate fixed
Protrusion 125 is offered in portion；Rivet mounting hole 124 is offered on first fixed part, 121 and second fixed part 123.Institute
State the first fixed part 121 of the first guide pin fixed part 12 and the second guide pin fixed part 13 and the second fixed part 123 be with
The U-type groove is integrally formed, when 121 He of the first fixed part of the first guide pin fixed part 12 and the second guide pin fixed part 13
After the molding of second fixed part 123, first through hole 113 and the second through-hole 114 will be left in U-type groove.
Further, first guide pin, 2 and second guide pin 3 is arc-shaped, and the half of first guide pin
Diameter is more than the radius of the second guide pin.
First guide pin 2, offers the first sliding groove 21 among it, and left and right ends offer the first installation respectively
Hole 22, the front and rear sides in stage casing, which are respectively equipped with, reinforces fixed part 23, and opens up third mounting hole on the reinforcement fixed part 23
24；First guide pin 2 is connected across first sliding groove 21 in the fixed seat 1 by the first rivet 5, and
First rivet 5 and 21 clearance fit of the first sliding groove.First guide pin 2 can be around the first rivet 5 along
One sliding groove 21 makees the rotation of circumferencial direction.
Second guide pin 3, offers the second sliding groove 31 among it, and left and right ends offer the second installation respectively
Hole 32；Second guide pin 3 is connected across second sliding groove 31 in the fixed seat 1 by the second rivet 6,
And second rivet 6 and 31 clearance fit of the second sliding groove.Second guide pin 3 can be around 6 edge of the second rivet
Second sliding groove 31 makees the rotation of circumferencial direction, and circular motion made by the second guide pin, with circle made by the first guide pin
Zhou Yundong moves for concentric circumferences.Since the first guide pin and the second guide pin are fixedly linked with service plate, first leads
To circular motion made by piece and the second guide pin, the rotation function of service plate is realized.Preferably, first guide pin 3 with
It is equipped with the second plastic cement gasket 16 between the fixed seat 1, between second guide pin 3 and the fixed seat 1.
Further, the rotary shaft 4 includes the first plastic cement gasket 41 and is connected to the first plastic cement gasket 41 described
Third rivet 42 in fixed seat.The rotary shaft 4 is mounted in the rotary shaft mounting groove 73 of 7 bottom of service plate, and service plate 7 is to rotate
Axis 4 makes service plate rotate as pivot point by two guide pins respectively along respective rivet slides.The third riveting
Nail 42 is used cooperatively with the rotation shaft mounting hole 111.
Further, the bottom of the service plate 7 is respectively equipped with the first guide pin mounting groove being adapted with the first guide pin 2
71, the second guide pin mounting groove 72 being adapted with the second guide pin 3 and the rotary shaft mounting groove being adapted with rotary shaft 4
73.First guide pin 2 is mounted on by self-tapping screw 9 in the first guide pin mounting groove 71.Second guide pin 3 passes through
Self-tapping screw 9 is mounted in the second guide pin mounting groove 72.The insertion of the rotary shaft 4 is mounted in rotary shaft mounting groove 73, and
With 73 clearance fit of rotary shaft mounting groove.
Further, the invention also includes locking mechanism 17, the locking mechanism 17 includes lock 171, is installed through
It bolt 172, the spring 173 being set on the outside of 172 stage casing of bolt in lock 171 and is connect with 172 tailing screw flight of bolt
It draws 174.The locking mechanism is mounted on the bottom of the service plate side by self-tapping screw 9.The outside of the handrail 8 opens up
There is the mounting hole being adapted with the head of the bolt 172.After the bolt 172 sequentially passes through spring 173 and lock 171, insert
The tail portion of pin 172 is connected 174 internal thread with drawing.The inner portion of the bolt 172 is equipped with bolt limiting section 175,
For preventing spring to be detached from bolt from bolt head, and the bolt limiting section forms flexible reset function to bolt.When need by
When service plate rotates to the top of another handrail, by the flexible of bolt, keep the head of bolt corresponding with the mounting hole on handrail,
Realize lock function.
In conclusion the present invention by the way that rotary components are arranged between service plate 7 and handrail 8, can make service plate 7 eat in child
The upper surface of armrest of seat rotates horizontally.When service plate 7 is around pivot point（That is rotary shaft 4）When being rotated to the inside of dining chair frame, rotate to
When the top of another handrail 14, service plate 7 and another handrail 14 are locked by locking mechanism.Child can have dinner or play on dining chair
It plays.When locking structure unlocks, service plate and another handrail 14 are detached from, and service plate 7 rotates outer sidespin of the rotary shaft 4 to dining chair frame 15
Turn, leave another handrail 14, when going to the extension line position of handrail 8 always, adult can from the front of dining chair, by child embrace into
Or embrace dining chair, and it is convenient and safe, it is time saving and energy saving, it is more advantageous to the personnel protection to child.The present invention is first by rigidity rotary components
It is fixed on two arc slots of service plate bottom（First guide pin mounting groove and the second guide pin mounting groove）It is interior, it is formed as shown in Figure 7
Service plate component（The service plate component includes rotary components and service plate）.The service plate component, then pass through fixed seat 1, limit life
Root is fixed on handrail 8, makes service plate along its pivot point（That is rotary shaft 4）It is rotated.Since the service plate in the present invention is to eat
The mode of disk component can integrally carry out dismounting movement, voluntarily be realized convenient for consumer in inside plants installation forming, service plate component
The adjusting of use space inside dining chair.Service plate in the present invention is connected with the side handrail of rigidity and dining chair, and intensity is stronger；Service plate revolves
Turn swing up and down it is smaller, it is stable；Service plate integrally can be by the stroke adjustment hole of replacement various combination, and realizing makes inside dining chair
With the adjusting in space.The present invention improves the operational comfort of user and the space comfort level of child, reduces service plate rotation
The security risk of function.
The operation principle of the present invention is that：
（1）In the rotatable Chair for baby having meal of service plate of the present invention, first guide pin and the second guide pin are equal
It is made of rigidity material, the two plays the role of connection and fixed for being connected service plate and fixed seat.Since service plate need to have
Rotation function, and service plate is rotated by the center of circle of rotary shaft, therefore, in order to allow the first guide pin and the second guide pin to be located at
On the track of service plate rotation, the first guide pin and the second guide pin are designed as arc-shaped.It is opened up among first guide pin
There is the first sliding groove, the second sliding groove is offered among second guide pin.First sliding groove and the second sliding groove, one
Aspect is riveted for rivet and fixed seat, on the other hand because the center of circle of the first rivet, the second rivet be located at the first sliding groove,
In second sliding groove, that is, it is located on the concentric circles of service plate rotational trajectory, and the first rivet, the second rivet are slided with first respectively
Slot, the second sliding groove clearance fit, that is, have the degree of freedom of concentric circles direction of rotation.In conclusion passing through setting first
Two guide pins of guide pin and the second guide pin, and using the first rivet and the second rivet respectively along vertically-guided piece and fixed seat
The direction of top surface rivets two guide pins with fixed seat, can to the first guide pin, the second guide pin and fixed seat it
Between degree of freedom on upper and lower, forward and backward four direction limited, ensure stationarity when service plate rotation.In addition, by institute
Area, the length for stating service plate are larger, form with pivot point（Rotary shaft）It for the lever in the center of circle, is easy to swing up and down, to add
The forced area of the strong service plate and the fixed seat improves the bonding strength of the service plate and the fixed seat, therefore uses the
Two guide pins of one guide pin and the second guide pin, and two guide pins is made to be located at using rotary shaft as two concentric circles in the center of circle
On.Preferably, the guide pin in the rotatable Chair for baby having meal of service plate of the present invention is at least two panels, can also use and be more than
The guide pin of two panels is distributed with concentric circular fashion.
（2）Realization fixed seat based on the first guide pin and the second guide pin and the fixation of service plate, connection, rotation function,
In order to increase the structural strength of rotary components, the forced area of increase the first guide pin and the second guide pin reduces material cost,
Therefore, the present invention uses the first and second guide pin with one heart and Disjunction type molded design.So-called concentric and Disjunction type designs, and refers to first
Guide pin and the second guide pin are located on two concentric circles, and spaced apart between the first guide pin and the second guide pin.
Due to the first guide pin and the second guide pin inserted the first guide pin mounting groove and the second guide pin for being installed on service plate respectively
In mounting groove, for manufactured head of dodging, ensure verticity stabilization, between first guide pin and the first guide pin mounting groove
And there is certain gap between second guide pin and the second guide pin mounting groove.Since service plate is at the first guide pin
Rotating distance be more than rotating distance of the service plate at the second guide pin therefore the radius of the first guide pin is made to be led more than second
To the radius of piece, to ensure that service plate can smoothly rotate under the action of rotary components.In addition, in order to reduce the first guide pin
Stress chord length increases the stress intensity that the first guide pin is connect with service plate, and two are opened up in the first guide pin radian centre position
Reinforce fixed part, and third mounting hole is opened up on reinforcing fixed part, for further connecting between the first guide pin and service plate
Connect fixation.
（3）In the rotatable Chair for baby having meal of service plate of the present invention, by between the first guide pin and fixed seat,
The second plastic cement gasket is respectively provided between second guide pin and fixed seat, make rivet sequentially pass through guide pin, the second plastic cement gasket and
Rivet mounting hole in fixed seat, there are two the purposes done so：First, avoid the straight of two metalworks of guide pin and fixed seat
Contact protects the surface treatment of three the first guide pin, the second guide pin and fixed seat metal parts, three is made not destroy
Antirust under the premise of coating；Second, it increases between the first guide pin and fixed seat and between the second guide pin and fixed seat
Frictional damping, to avoid service plate in rotary course because it is excessive flexibly due to caused by the safety of baby hidden danger.
（4）In the rotatable Chair for baby having meal of service plate of the present invention, the fixed seat is using plane metal plate punching at U
Type has the characteristics that strong structural strength, easy to process, at low cost, and convenient for batch production.By by the body design of fixed seat
For U-type groove, the easier for installation of fixed seat can be made, convenient for fixed seat is installed on the handrail of rectangular shape, and U
Three faces of type groove are in contact with the surface of handrail, increase the contact area between fixed seat and handrail, and then improve
Bonding strength between fixed seat and handrail is strong.The present invention first guide pin at the both sides of U-type groove respectively punch forming is fixed
Portion and the second guide pin fixed part, and the first guide pin fixed part is the circular arc being adapted with first guide pin
Shape, the second guide pin fixed part are the arc-shaped being adapted with second guide pin.The present invention by first by being oriented to
Piece fixed part and the second guide pin fixed part are both designed as including that the first fixed part being sequentially connected, intermediate fixed part and second are solid
Determine portion, and rivet mounting hole offered on the first fixed part and the second fixed part, make the first guide pin, the second guide pin with
It realizes that multipoint mode rivets between fixed seat respectively, enhances the bonding strength of the first guide pin, the second guide pin and fixed seat.This hair
It is bright by stamping out 3 fixed seat mounting holes respectively in the left and right sides of the U-type groove, fixed seat and will be helped for passing through screw rod
Hand links together.The present invention makes service plate be moved forward or rearward a hole by offering 4 stroke adjustment holes on handrail
The adjusting of service plate inner space is realized in position.
Embodiment two
As shown in Figure 17-Figure 18, a kind of rotatable Chair for baby having meal of service plate, including the fixation that is removably mounted on handrail
Seat, the guide pin for being arranged at the top of fixed seat and being slidably matched with fixed seat and the rotary shaft being arranged at the top of fixed seat.Institute
It includes guide pin A18 mono- to state guide pin, and offers sliding groove A181 and sliding groove B182 successively on the guide pin A18；
The sliding groove A181 and sliding groove B182 is located at using the rotary shaft as on two concentric circles in the center of circle；The guide pin
The both ends of A18 offer mounting hole A183 respectively.The bottom of the service plate 7 is equipped with the guide pin being adapted with the guide pin A
Mounting groove A184；The guide pin A18 is mounted on by self-tapping screw in guide pin mounting groove A.The sliding groove A and sliding groove
The effect of B and the first sliding groove, the second sliding groove is identical, and sliding groove A and sliding groove B pass through rivet and fixed seat phase respectively
Connect, and the rivet and sliding groove A and sliding groove B clearance fits.The present invention can increase and lead by using a guide pin A
To the contact area and bonding strength between piece A and service plate, fixed seat, and number of parts can be reduced, keep assembly simpler
Folk prescription is just.But compared with embodiment one, only with a guide pin A, have the following deficiencies：1, hardware waste of material
Seriously, of high cost；2, hardware processing technology control difficulty increases, because area is big, flatness, deformation of products degree are also therewith
It increases.3. the processing capacity of service plate and guide pin A mounting grooves is big, and batch machining difficulty is big, and cost is caused to increase.
Other are the same as embodiment one.
In conclusion the rotatable Chair for baby having meal of service plate of the present invention, can be arranged a guide pin, in the guiding
At least one sliding groove can be arranged on piece；Two or more guide pin can also be set, set respectively on each guide pin
Set at least one sliding groove；To realize the rotation function of Chair for baby having meal service plate.The rotatable child's meal of service plate of the present invention
Chair can be according to bonding strength, to the sliding groove on the quantity of guide pin, guide pin on the basis of ensureing manufacturing cost
Quantity is configured.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of rotatable Chair for baby having meal of service plate, it is characterised in that：Including be removably mounted on handrail fixed seat, setting
At least one guide pin being slidably matched at the top of fixed seat and with fixed seat and the rotary shaft being arranged at the top of fixed seat；Institute
The sliding groove that arc-shaped is offered on guide pin is stated, and the sliding groove is using the rotary shaft as the center of circle；The guide pin insertion peace
Mounted in the bottom of service plate；The rotary shaft insertion is rotatably assorted mounted on the bottom of service plate and with the service plate；
The fixed seat include the U-type groove that Open Side Down and the first guide pin fixed part being successively set at the top of U-type groove and
Second guide pin fixed part；
The U-type groove, the left and right sides offer several fixed seat mounting holes respectively, and top rear is installed equipped with rotary shaft
Hole；First through hole is equipped in the U-type groove below the first guide pin fixed part；U-type groove below the second guide pin fixed part
On offer the second through-hole；
The structure of the first guide pin fixed part and the second guide pin fixed part is identical, includes intermediate fixed part and symmetrically connecting
It is connected on the first fixed part and the second fixed part of intermediate fixed part left and right ends；Protrusion is offered on the intermediate fixed part；Institute
It states and offers rivet mounting hole on the first fixed part and the second fixed part.
2. the rotatable Chair for baby having meal of a kind of service plate according to claim 1, it is characterised in that：The guide pin includes leading
To piece A mono-, and sliding groove A and sliding groove B are offered successively on the guide pin A；The sliding groove A and sliding groove B difference
On two concentric circles using the rotary shaft as the center of circle；The both ends of the guide pin A offer mounting hole A respectively.
3. the rotatable Chair for baby having meal of a kind of service plate according to claim 1, it is characterised in that：The guide pin includes the
One guide pin and the second guide pin two；
First guide pin offers the first sliding groove among it, and left and right ends offer the first mounting hole respectively, wherein
The front and rear sides of section are respectively equipped with reinforcement fixed part, and open up third mounting hole on the reinforcement fixed part；Described first is oriented to
Piece is connected across first sliding groove in the fixed seat by the first rivet, and first rivet and described the
One sliding groove clearance fit；
Second guide pin, offers the second sliding groove among it, and left and right ends offer the second mounting hole respectively；It is described
Second guide pin is connected across second sliding groove in the fixed seat by the second rivet, and second rivet
With the second sliding groove clearance fit；
First sliding groove and the second sliding groove are arc-shaped, and first sliding groove and the second sliding groove are located at
Using the rotary shaft as on two concentric circles in the center of circle.
4. the rotatable Chair for baby having meal of a kind of service plate according to claim 1, it is characterised in that：It is offered on the handrail
Several stroke adjustment holes for adjusting dining chair inner space.
5. the rotatable Chair for baby having meal of a kind of service plate according to claim 1, it is characterised in that：The rotary shaft includes the
One plastic cement gasket and the third rivet being connected to the first plastic cement gasket in the fixed seat.
6. the rotatable Chair for baby having meal of a kind of service plate according to claim 2, it is characterised in that：The bottom of the service plate is set
There is the guide pin mounting groove A being adapted with the guide pin A；The guide pin A is installed by self-tapping screw mounted on guide pin
In slot A.
7. the rotatable Chair for baby having meal of a kind of service plate according to claim 3, it is characterised in that：The bottom of the service plate point
The the first guide pin mounting groove that She You not be adapted with the first guide pin and the second guide pin being adapted with the second guide pin are pacified
Tankage；First guide pin is mounted on by self-tapping screw in the first guide pin mounting groove；Second guide pin passes through certainly
Tapping is mounted in the second guide pin mounting groove.
8. the rotatable Chair for baby having meal of a kind of service plate according to claim 1, it is characterised in that：It opens the bottom of the service plate
Equipped with the rotary shaft mounting groove being adapted with rotary shaft, rotary shaft insertion is mounted in rotary shaft mounting groove, and with rotation
Axis mounting groove clearance fit.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105768696A CN105768696A (en) | 2016-07-20 |
| CN105768696B true CN105768696B (en) | 2018-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Country | Link |
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| CN (1) | CN105768696B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932177B (en) * | 2021-02-05 | 2023-07-11 | 广东乐美达集团有限公司 | Multifunctional three-in-one dining chair |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2353111A1 (en) * | 2001-07-13 | 2003-01-13 | Aprica Kassai Kabushikikaisha | Vehicular child safety seat |
| CN2584038Y (en) * | 2002-12-11 | 2003-11-05 | 张锡宏 | Multifunction bookcase |
| CN102525187B (en) * | 2010-12-29 | 2015-02-11 | 徐茂航 | 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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2016
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| Publication number | Publication date |
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| CN105768696A (en) | 2016-07-20 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
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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| COR | Change of bibliographic data | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| 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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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20181019 Pledgee: CITIC Bank Hefei branch Pledgor: ANHUI HOPE CHILDREN PRODUCTS Co.,Ltd. Registration number: Y2020980009906 |