CN208640147U - A kind of improved infantile dining chair - Google Patents
A kind of improved infantile dining chair Download PDFInfo
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- CN208640147U CN208640147U CN201820331919.2U CN201820331919U CN208640147U CN 208640147 U CN208640147 U CN 208640147U CN 201820331919 U CN201820331919 U CN 201820331919U CN 208640147 U CN208640147 U CN 208640147U
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- linking arm
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Abstract
The utility model discloses a kind of improved infantile dining chair, seat includes: bucket seat, handrail, bucket seat supporting mechanism, and bucket seat two sides are provided with first pivoting portion and second pivoting portion；Dinner table includes: table top and dinner table linking arm, and dinner table linking arm includes that the dinner table connection upper arm being mutually pivotally connected connects lower arm and the linking arm rotation controling mechanism positioned at pivot joint position with dinner table；The end of dinner table connection upper arm is articulated in first pivoting portion；The lower end of handrail and the upper end of bucket seat supporting mechanism are articulated in second pivoting portion simultaneously, and the upper end of handrail connect the pivot joint of lower arm end with the dinner table；A rolling brake mechanism is additionally provided in second pivoting portion.Not only the angle of seat can be adjusted in the utility model, meanwhile, when adjusting to chair angle, dinner table carries out the adjustment of adaptability by adjusting according to chair angle, so that dinner table connection lower arm be enabled to remain at horizontality, it is ensured that dinner table is not in inclination.The utility model structure is simple, and has the function of a variety of using with the high market competitiveness.
Description
Technical field:
The utility model relates to dining chair product technical fields, refer in particular to a kind of improved infantile dining chair.
Background technique:
Since the sitting posture of infant is unstable, fed so can not independently be sitting on common dining chair.For this purpose, people design
Meet the baby dining chair that infant uses out.
Common baby dining chair includes: support leg, seat and a rotatable dinner table.In use, dinner table is revolved
It goes in front of seat, forms an annular space between dinner table and seat, in this way after infant sitting is in seat, dinner table is not
Only have the function of placing food materials tableware, while dinner table also forms a kind of limitation protection to infant.
Although dinner table has the function of protecting infant, there is also certain limitations in use for it.Due to
In current baby dining chair, the seating angle of baby dining chair is difficult to adjust, and is usually applicable only to just sit use when having meal, and
It can not be adjusted to a comfortable angle, as common rest chair.In view of this, present inventors have proposed a kind of seat angles
Adjustable baby dining chair is spent, still, there are still certain deficiencies in actual use for this dining chair.Due to the angle tune of seat
Whole and dinner table to move horizontally, the two does not do the adjustment structure of relevance, this may result in the appearance of following problems in this way: when
When user adjusts the angle of seat, since dinner table is not adjusted with seat rotation, dinner table is resulted in no longer to keep in this way
Horizontality, dinner table will appear the inclination of certain angle, if being placed with food and other items, Jiu Huizao on the table top of dinner table at this time
At toppling.So the present inventor proposes following technical scheme for this problem.
Utility model content:
Technical problem to be solved in the utility model, which is that, overcomes the deficiencies of the prior art and provide a kind of modified baby
Chair for baby having meal.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: a kind of improved infantile meal
Chair includes: pedestal, support leg, seat and dinner table, and wherein support leg is installed between pedestal and seat, and the dinner table is articulated in
On seat, the seat include: for infant take bucket seat, be set to bucket seat two sides handrail and be located at bucket seat
The bucket seat supporting mechanism of lower section, the bucket seat two sides are provided with first pivoting portion and second pivoting portion；The dinner table includes:
Table top and dinner table linking arm, the dinner table linking arm include that the dinner table connection upper arm being mutually pivotally connected connects lower arm with dinner table,
The pivot joint position that dinner table connection upper arm connects lower arm with dinner table is provided with a linking arm rotation controling mechanism；The dinner table connection
The end of upper arm is articulated in first pivoting portion；The lower end of the handrail and the upper end of bucket seat supporting mechanism are articulated in second simultaneously
Articulated section, the upper end of handrail connect the pivot joint of lower arm end with the dinner table；One turn is additionally provided in the second pivoting portion
Dynamic arrestment mechanism, whether by the rolling brake mechanism bucket seat along the rotation of second pivoting portion.
Furthermore, in above-mentioned technical proposal, the handrail corresponds to second pivoting portion and is formed with helping of being attached thereto
Hand articulated section, the bucket seat supporting element correspond to second pivoting portion and are formed with supporting element articulated section；
Furthermore, in above-mentioned technical proposal, the rolling brake mechanism includes: to take shape in the second pivoting portion
In bucket seat tooth socket, be set on handrail articulated section pressing keycap, between supporting element articulated section and handrail articulated section
Spragging gear, the spring between spragging gear and supporting element articulated section；Supporting element articulated section inner wall is formed with and makes
The support tooth socket of moving gear cooperation, the spragging gear are fallen into simultaneously in support tooth socket and bucket seat tooth socket, by pressing pressing
Keycap generates the pressure of a customer service spring, pushes spragging gear inwardly to move, spragging gear is fallen into bucket seat tooth socket, no longer
With support tooth socket interference, the unlock of rolling brake mechanism is realized.
Furthermore, in above-mentioned technical proposal, the dinner table connection upper arm has a upper arm articulated section, the meal
Platform, which connects lower arm, has a lower arm articulated section；The linking arm rotation controling mechanism includes: to take shape on the inside of upper arm articulated section
Upper arm tooth socket, be set on the outside of upper arm articulated section linking arm control button, be located in upper arm articulated section and lower arm articulated section
Between linking arm spragging gear and linking arm spring and be set to lower arm articulated section outside setting lower arm tooth socket；Even
It connects under the effect of arm spring, linking arm spragging gear can be fallen into simultaneously in upper arm tooth socket and lower arm tooth socket, by pressing linking arm control
Key processed overcomes the elastic force of linking arm spring, and linking arm spragging gear is pushed to fall into lower arm tooth socket, realizes linking arm rotation control
The unlock of mechanism processed.
Furthermore, in above-mentioned technical proposal, the bucket seat supporting mechanism includes: under bucket seat upper supporting piece and bucket seat
Supporting element, the bucket seat upper supporting piece main body are in U-shape, and two ends of the bucket seat upper supporting piece are connected to the second pivot joint of bucket seat
Portion；The bucket seat lower support element upper end is connected to the bottom middle position of bucket seat upper supporting piece, bucket seat lower support element lower end with
Support leg pivot joint.
Furthermore, in above-mentioned technical proposal, a handrail accommodation groove, institute are formed below the dinner table connection lower arm
The handrail front end stated is fallen into the handrail accommodation groove, and handrail is articulated in handrail accommodation groove by the end of handrail by a pin.
Furthermore, in above-mentioned technical proposal, the dinner table includes: table top, dinner table linking arm and control of moving playing surface
Component processed, wherein dinner table linking arm one end is articulated in the first pivoting portion of seat side, and the other end and table top form sliding sleeve cooperation,
The control assembly of moving playing surface is set between dinner table linking arm and table top, is connected dinner table by moving playing surface control assembly
It is sealed with table top to connect arm.
Furthermore, in above-mentioned technical proposal, the control assembly of moving playing surface includes: mobile control key, movement
Interlocking lever, mobile snap close piece, the mobile interlocking lever are a U-shaped bar, and the front end of the movement interlocking lever and mobile control key connect
Dynamic, two ends and mobile snap close piece interlock, and the mobile snap close piece and dinner table linking arm latch, by triggering mobile control key
Mobile interlocking lever operation is driven, is latched with driving mobile snap close piece and dinner table linking arm to release.
Furthermore, in above-mentioned technical proposal, the mobile snap close piece includes: to connect with mobile interlocking lever end
Mobile trigger member, the mobile lock with mobile trigger member cooperation, the faying face between the mobile trigger member and mobile lock
With inclined-plane, and mobile lock is downwardly extending the bayonet lock sealed with dinner table linking arm.
Furthermore, in above-mentioned technical proposal, the position that bayonet lock is corresponded on the dinner table linking arm offers majority
A bayonet lock jack, the bayonet lock, which is inserted into the bayonet lock jack opened up on dinner table linking arm, realizes that mobile snap close piece is connect with dinner table
Arm is sealed；Mobile interlocking lever operation is driven by triggering mobile control key, the mobile trigger member is driven to latch phase with mobile
To movement, it is lifted up using the mobile lock of combination slope driving between the two, bayonet lock is enabled to be separated by bayonet lock jack.
Furthermore, the shrinking connecting-rod that in above-mentioned technical proposal, the support leg is independent using one, is obliquely installed
Structure, and support leg upper end and the third articulated section of bucket seat are pivotally connected, lower end is connected on pedestal.
After adopting the above technical scheme, the utility model has the following beneficial effects: compared with prior art
1, not only the angle of seat can be adjusted in the utility model, meanwhile, when adjusting to chair angle, dinner table will
The adjustment for carrying out adaptability is adjusted according to chair angle, so that dinner table connection lower arm be enabled to remain at horizontality, i.e. dinner table
Table top will remain in horizontal direction, so that it is guaranteed that dinner table is not in the inclination of certain angle.
2, dinner table uses horizontally adjustable structure in the utility model, and user can pull in dinner table as needed
Table top realization moves horizontally, so as to adjust the space between dinner table and seat, so that the infant for meeting different building shape is practical.
3, the utility model has height adjustable function, and when being reduced to lowest order, the utility model can be directly as one
A children's chairs use.
4, the pin-jointed structure that the utility model uses, entire dining chair can be folded, in this way convenient for storage and transport.
In conclusion the utility model structure is simple, and have the function of a variety of using with high market competition
Power.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is that the utility model removes the perspective view after bucket seat；
Fig. 4 is the stereogram exploded view of dinner table part in the utility model；
Fig. 5 is the perspective view of table top in the utility model；
Fig. 6 is the perspective view of seat portion in the utility model；
Fig. 7 is the right view of bucket seat in the utility model；
Fig. 8 is the perspective view of handrail and bucket seat supporting mechanism part in the utility model；
Fig. 9 is the perspective view of another angle of Fig. 8；
Figure 10 is the perspective view of bucket seat upper supporting piece and handrail bound fraction in the utility model；
Figure 11 is the perspective view of another angle of Figure 10；
Figure 12 is the stereogram exploded view of Figure 10；
Figure 13 is the stereogram exploded view of Figure 11；
Figure 14 is the perspective view of dinner table linking arm and armrest portion in the utility model；
Figure 15 is the perspective view exploded view of dinner table linking arm in the utility model；
Figure 16 is the perspective view exploded view at another visual angle of dinner table linking arm in the utility model；
Figure 17 is the utility model chair angle adjustment use state diagram.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
As shown in Fig. 1, Fig. 2, the utility model be a kind of improved infantile dining chair comprising: pedestal 1, support leg 2,
Seat 3, dinner table 4 and foot-operated 5.
As shown in connection with fig. 3, pedestal 1 is used to support entire dining chair, and substantially u-shaped design, the pedestal 1 of U-shaped design is not only
It is simple for structure, and stable contact can be kept with bottom surface, so that it is guaranteed that the stabilization of entire dining chair.In the interposition of pedestal 1
It sets and is formed with a supporting table 10, the supporting table 10 with support leg 2 for connecting.
The utility model is different from existing similar production piece, and support leg 2 uses absolute construction, i.e. the utility model supports
Foot 2 only only has one, is formed and is supported to seat 3 by the independent support leg.In order to ensure the stabilization of seat 3, enables and taking
Center of gravity fall into the central area of pedestal 1, support leg 2 is bottom-up is inclined to set for this.
In order to realize the adjusting of height, the support leg 2 of the utility model uses telescopic link mechanism, in conjunction with Fig. 1-
Shown in Fig. 3, support leg 2 include: the lower support leg 21 being connect with the supporting table of pedestal 1, the upper support leg 22 being connect with seat 1 with
And limit brake component 23.Lower support leg 21 and upper support leg 22 are slidably mutually arranged, and realize two by limit brake component 23
Person positions in certain height.In addition, described foot-operated 5 are mounted in support leg 22, realized with upper support leg 22
Lower movement.
In addition, the folding for the ease of realizing entire dining chair, uses pin-jointed structure, and lead between support leg 2 and pedestal 1
Cross the positioning that a brake component realizes angle.
In conjunction with shown in Fig. 4-Fig. 6, the dinner table 4 includes: 41, two groups of dinner table linking arms 42 of table top and control of moving playing surface
Component 43, wherein 42 one end of dinner table linking arm is articulated in 3 side of seat, and the other end and table top 41 form sliding sleeve cooperation, described
Control assembly of moving playing surface 43 is set between dinner table linking arm 42 and table top 41, by control assembly 43 of moving playing surface by dinner table
Linking arm 42 and table top 41 are sealed.
Specifically, the control assembly 43 of moving playing surface includes: mobile control key 431, mobile interlocking lever 432, moves
Dynamic snap close piece 433.The mobile interlocking lever 432 is a U-shaped bar, moves the middle position of interlocking lever 432 and is located at table top 41
431 inlay card of mobile control key of front end connects.Mobile interlocking lever 432 can be pushed to move in horizontal plane by mobile control key 431
It is dynamic.Mobile 432 liang of ends of interlocking lever and mobile snap close piece 433 interlock, and the mobile snap close piece 433 and dinner table linking arm 42 are locked
Button drives mobile interlocking lever 432 to run, to drive mobile snap close piece 433 and dinner table linking arm by triggering mobile control key 431
42 release lock.
As shown in connection with fig. 5, the mobile snap close piece 433 includes: the mobile triggering connecting with mobile 432 end of interlocking lever
Part 4331, the mobile lock 4332 cooperated with mobile trigger member 4331, the mobile trigger member 4331 and mobile lock 4332
Between faying face there is inclined-plane, mobile lock 4332 is downwardly extending the bayonet lock 4333 sealed with dinner table linking arm 42.
Corresponding above-mentioned movement latches 4332, and the position that bayonet lock 4333 is corresponded on the dinner table linking arm 42 offers majority
A bayonet lock jack 420, the bayonet lock 4333, which is inserted into the bayonet lock jack 420 opened up on dinner table linking arm 42, realizes mobile lock
Part 433 and dinner table linking arm 42 are sealed.It drives mobile interlocking lever 432 to run by triggering mobile control key 431, drives described
Mobile trigger member 4331 and mobile 4332 relative movement of lock, using the mobile lock 4332 of combination slope driving between the two to
On lift, enable bayonet lock 4333 be separated by bayonet lock jack 420.That is, passing through inclined-plane when mobile trigger member 4331 moves forwards
Effect, mobile trigger member 4331 can jack up mobile lock 4332 upwards.After mobile lock 4332 jacks up upwards, bayonet lock
4333 are detached from bayonet lock jack 420, lock limitation are lost between such table top 41 and dinner table linking arm 42, just so as to opposite
It is mobile.User can pull table top 41 to move forward a certain distance, until bayonet lock 4333 falls into next bayonet lock jack 420
In.
In addition, the control assembly 43 of moving playing surface is set to the bottom of table top 41, it is provided in the bottom of table top 41
One mounting box 411, the mobile control key 431 are inserted into the mounting box 411, and the mobile interlocking lever 432 is passed through and is somebody's turn to do
Mobile control key 431 in mounting box 411 and insertion mounting box 411.Specifically, offering confession on the mounting box 411
The mobile chute 4110 that interlocking lever 432 passes through is moved, forms on the mobile control key 431 and blocks with mobile interlocking lever 432
The card slot 4310 of embedding connection.
In conjunction with shown in Fig. 4, Fig. 6, the dinner table linking arm 42 includes: the dinner table connection upper arm 421 and meal being mutually pivotally connected
Platform connects lower arm 422, and the position of the corresponding dinner table linking arm 42 of the table top 41 forms moving sliding sleeve 412.The dinner table
The end of connection upper arm 421 is articulated in the side of seat 3, and the end of the dinner table connection lower arm 422 is inserted on table top 41
In moving sliding sleeve 412.
As shown in connection with fig. 9, a handrail accommodation groove 4223 is formed below the dinner table linking arm 42.
As shown in connection with fig. 5, the stabilization in order to ensure mobile trigger member 4331 in moving process, the movement trigger member 4331
It is fixed on a Mobile base 434.The inside of dinner table connection lower arm 422 forms recess corresponding with Mobile base 434 position.It is mobile
The outside of seat 434 is formed with a conducting bar 4341, and the recess position side wall of dinner table connection lower arm 422 is formed with and cooperates with conducting bar 4341
Sliding slot 4220.In this way, mobile trigger member 4331 will be along the guiding of conducting bar 4341 and sliding slot 4220 in moving process
It is mobile, it is not in bounce.
In conjunction with shown in Fig. 7-Fig. 9, the seat 3 include: for infant take bucket seat 31, be rotatably set to seat
Struggle against 31 two sides handrail 32 and bucket seat supporting mechanism 33 positioned at the lower section of bucket seat 31.32 front end of handrail falls into this and helps
It is horizontally-supported to be formed to dinner table linking arm 42 in hand accommodation groove 4223.
The bucket seat 31 using being integrally formed, two sides be provided with first pivoting portion 311 and second pivoting portion 312,
It is provided with third articulated section 313 by the bottom of front end.The first pivoting portion 311 be used for in dinner table linking arm 42
Dinner table connects the end pivot joint of upper arm 421.The second pivoting portion 312 with handrail 32 for connecting.The third pivot joint
Portion 313 is used to be pivotally connected with the top of upper support leg 22.
The bucket seat supporting mechanism 33 includes: bucket seat upper supporting piece 331 and bucket seat lower support element 332, the bucket seat
331 main body of upper supporting piece is in U-shape, and two ends of the bucket seat upper supporting piece 331 are connected to the bound site of handrail 32 Yu bucket seat 31, i.e.,
It is connected at 312 position of second pivoting portion；332 upper end of bucket seat lower support element is connected to the bottom of bucket seat upper supporting piece 331
Portion middle position, lower end and support leg 2 are pivotally connected.
In order to realize the adjustable angle of bucket seat 31, a rolling brake mechanism, the rotation system are provided in the utility model
Motivation structure include: the bucket seat tooth socket 3120 taken shape in the second pivoting portion 312, be set on handrail articulated section 320 by
It presses keycap 6, the spragging gear 7 between supporting element articulated section 3310 and handrail articulated section 320, be located at spragging gear 7 and branch
Spring 8 between support member articulated section 3310.Specifically, as shown in Fig. 6,10-12, the formation of second pivoting portion 312 of bucket seat 31
There is bucket seat tooth socket 3120.The corresponding second pivoting portion 312 of the handrail 32 is formed with handrail articulated section 320, is pivotally connected in the handrail
Portion 320 is externally formed with a handrail groove 321, and pressing 6 inlay card of keycap is set in the handrail groove 321, and is pressed
Keycap 6 has certain pressing activity space.
The corresponding second pivoting portion 312 of bucket seat upper supporting piece 331 is formed with supporting element articulated section 3310, the supporting element articulated section
3310 are located at the inside of handrail articulated section 320, and are articulated with one between supporting element articulated section 3310 and handrail articulated section 320
Spragging gear 7 is provided with a spring 8, by spring 8 to spragging gear 7 between spragging gear 7 and supporting element articulated section 3310
And pressing keycap 6 generates the elastic force pushed out.In supporting element articulated section, 3310 inner wall is formed with matches with spragging gear 7
The support tooth socket 3311 of conjunction, the spragging gear 7 are fallen into simultaneously in support tooth socket 3311 and bucket seat tooth socket 3120.Due to braking
The presence of gear 7, so being cannoted rotate relative to each other between supporting element articulated section 3310 and bucket seat 31.When the angle for needing to adjust bucket seat 31
When spending, pressing keycap 6 is pushed first, the elastic force of spring 8 is overcome by pressing keycap 6, pushes spragging gear 7 to 31 direction of bucket seat
Mobile, so that spragging gear 7 is pushed completely into second pivoting portion 312, i.e., the spragging gear 7 described at this time falls completely within bucket seat
In tooth socket 3120, and no longer interfere with support tooth socket 3311.In this way, the second pivoting portion 312 of bucket seat 31 and supporting element articulated section
Braking is just lost between 3310, so that relative rotation can be realized, to realize the angular adjustment to bucket seat 31.
In order to enable the adjusting angle of bucket seat 31 limit in a certain range, second pivoting portion 312 and supporting element articulated section
Position limiting structure is provided between 3310.Specifically, in second pivoting portion 312, the periphery of bucket seat tooth socket 3120 setting it is limited
Position slot 3121, the position that limiting slot 3121 is corresponded on the inside of supporting element articulated section 3310 is provided with spacing block set 3312.Bucket seat 31
Rotational angle limited by the card rotational angle of limiting slot 3121 and spacing block set 3312.
In the above, the angle adjustment of seat 3 and moving horizontally for dinner table 4, the two does not do the adjustment knot of relevance
Structure this may result in the appearance of following problems in this way: when user adjusts the angle of seat 3, since dinner table 4 is not with seat
3 rotations are adjusted, and dinner table 4 is resulted in no longer to keep horizontality in this way, and dinner table 4 will appear the inclination of certain angle, if
It is placed with food and other items on the table top 41 of dinner table 4 at this time, will result in and topple.So the present inventor adopts for this problem
With following design.
As shown in Figure 14-Figure 16, in conjunction with the above, dinner table linking arm 42 includes: the dinner table connection upper arm being mutually pivotally connected
421 connect lower arm 422 with dinner table, and the pivot joint position that dinner table connection upper arm 421 connects with dinner table lower arm 422 is provided with a connection
Arm rotation controling mechanism, the linking arm rotation controling mechanism is using following design:
The dinner table connection upper arm 421 has a upper arm articulated section 4211, and the dinner table connection lower arm 422 has one
Lower arm articulated section 4221.It is externally formed with upper arm groove 4212 in the upper arm articulated section 4211, in upper arm articulated section
The inside that 4211 inside corresponds to upper arm groove 4212 is formed with upper arm tooth socket 4213.The dinner table connection lower arm 422 has
One lower arm articulated section 4221 is provided with lower arm tooth socket 4222 in the outside of lower arm articulated section 4221.Dinner table connects upper arm 421 and meal
Platform connection lower arm 422 is mutually articulated by upper arm articulated section 4211 and lower arm articulated section 4221.
One linking arm control button, 423 inlay card is set in upper arm groove 4212, and the linking arm control button 423 has
There is certain pressing activity space.Linking arm spragging gear is disposed in upper arm articulated section 4211 and lower arm articulated section 4221
424 and linking arm spring 425.Linking arm spring 425 positioned at linking arm spragging gear 425 Yu lower arm articulated section 4221 can be to even
It connects arm spragging gear 424 and generates the elastic force pushed out.Under the effect of this elastic force, linking arm spragging gear 424 can simultaneously
It falls into upper arm tooth socket 4213 and lower arm tooth socket 4222.Due to the presence of linking arm spragging gear 424, so upper arm articulated section
4211 and lower arm articulated section 4221 cannot achieve relative rotation.Lower arm is connected with dinner table when needing to adjust dinner table connection upper arm 421
When angle between 422, it is only necessary to press linking arm control button 423, linking arm control button 423 overcomes linking arm spring
425 elastic force pushes linking arm spragging gear 424 mobile to 4221 direction of lower arm articulated section, thus by linking arm spragging gear
424 are pushed completely into lower arm tooth socket 4222, and such linking arm spragging gear 424, which is just no longer formed with upper arm tooth socket 4213, interferes,
Dinner table connection upper arm 421, which connects lower arm 422 with dinner table, so mutually to have rotated.
As described above, forming a handrail accommodation groove 4223 below the dinner table connection lower arm 422.The handrail 32
Front end is fallen into the handrail accommodation groove 4223, horizontally-supported to be formed to dinner table linking arm 42.The end of the handrail 32 passes through one
Handrail 32 is articulated in handrail accommodation groove 4223 by pin 4224, such dinner table linking arm 42 just company of foring between handrail 32
It is dynamic.
By above structure, the angle adjustment of the seat 3 of the utility model and moving horizontally for dinner table 4 can form a kind of company
It is dynamic.In conjunction with shown in Figure 17, it is described as follows:
When needing to adjust the angle of bucket seat 31, while pushing pressing keycap 6 and linking arm control button 423.User
When adjusting the angle of bucket seat 31, since handrail 32 is pivotally connected with bucket seat 31 and dinner table linking arm 42 simultaneously, simultaneously as having pressed
Linking arm control button 423 is descended, so mutually can freely turn between dinner table connection upper arm 421 and dinner table connection lower arm 422
It is dynamic.As the angle of bucket seat 31 adjusts, between the dinner table connection upper arm 421 in dinner table linking arm 42 and dinner table connection lower arm 422
Also angle adjustment can be carried out simultaneously, so that dinner table connection lower arm be enabled to remain at horizontality, i.e. the table top 41 of dinner table 4 will be protected
It holds in the horizontal direction, so that it is guaranteed that dinner table 4 is not in the inclination of certain angle.After adjusting the angle of bucket seat 31, simultaneously
It unclamps pressing keycap 6 and linking arm control button 423, seat 3 and dinner table 4 is maintained at current location again by behavior.Under waiting
Adjustment successively.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (10)
1. a kind of improved infantile dining chair, comprising: pedestal (1), support leg (2), seat (3) and dinner table (4), wherein support leg
(2) it is installed between pedestal (1) and seat (3), the dinner table (4) is articulated on seat (3), it is characterised in that:
The seat (3) include: for infant take bucket seat (31), be set to bucket seat (31) two sides handrail (32),
And it is located at the bucket seat supporting mechanism (33) below bucket seat (31), the bucket seat (31) two sides are provided with first pivoting portion
(311) and second pivoting portion (312)；
The dinner table (4) includes: table top (41) and dinner table linking arm (42), and the dinner table linking arm (42) includes mutual pivot
Dinner table connection upper arm (421) connect connects lower arm (422) with dinner table, connects lower arm with dinner table in dinner table connection upper arm (421)
(422) pivot joint position is provided with a linking arm rotation controling mechanism；
The end of dinner table connection upper arm (421) is articulated in first pivoting portion (311)；The lower end of the handrail (32) and
The upper end of bucket seat supporting mechanism (33) is articulated in second pivoting portion (312) simultaneously, and the upper end of handrail (32) and the dinner table connect
Connect the pivot joint of lower arm (422) end；
It is additionally provided with a rolling brake mechanism in the second pivoting portion (312), passes through the rolling brake mechanism bucket seat (31)
Whether along the rotation of second pivoting portion (312).
2. a kind of improved infantile dining chair according to claim 1, it is characterised in that: the handrail (32) corresponding the
Two articulated sections (312) are formed with the handrail articulated section (320) being attached thereto, corresponding second pivot of the bucket seat supporting mechanism (33)
Socket part (312) is formed with supporting element articulated section (3310)；
The rolling brake mechanism includes: the bucket seat tooth socket (3120) taken shape in the second pivoting portion (312), is set to
Pressing keycap (6) on handrail articulated section (320), between supporting element articulated section (3310) and handrail articulated section (320)
Spragging gear (7), the spring (8) between spragging gear (7) and supporting element articulated section (3310)；
Supporting element articulated section (3310) inner wall is formed with the support tooth socket (3311) with spragging gear (7) cooperation, described
Spragging gear (7) is fallen into simultaneously in support tooth socket (3311) and bucket seat tooth socket (3120), generates one by pressing pressing keycap (6)
The pressure of a customer service spring (8) pushes spragging gear (7) inwardly to move, spragging gear (7) is fallen into bucket seat tooth socket (3120)
In, no longer with support tooth socket (3311) interference, realize the unlock of rolling brake mechanism.
3. a kind of improved infantile dining chair according to claim 1 or 2, it is characterised in that: in the dinner table connection
Arm (421) has a upper arm articulated section (4211), and dinner table connection lower arm (422) has a lower arm articulated section (4221)；
The linking arm rotation controling mechanism include: take shape in upper arm tooth socket (4213) on the inside of upper arm articulated section (4211),
It is set to the linking arm control button (423) on the outside of upper arm articulated section (4211), is located in upper arm articulated section (4211) and lower arm
Linking arm spragging gear (424) and linking arm spring (425) between articulated section (4221) and it is set to lower arm articulated section
(4221) the lower arm tooth socket (4222) of outside setting；
Under linking arm spring (425) effect, linking arm spragging gear (424) can fall into upper arm tooth socket (4213) and lower arm tooth simultaneously
In slot (4222), the elastic force of linking arm spring (425) is overcome by pressing linking arm control button (423), pushes linking arm system
Moving gear (424) is fallen into lower arm tooth socket (4222), realizes the unlock of linking arm rotation controling mechanism.
4. a kind of improved infantile dining chair according to claim 3, it is characterised in that: the bucket seat supporting mechanism
It (33) include: bucket seat upper supporting piece (331) and bucket seat lower support element (332), bucket seat upper supporting piece (331) main body is in U
Shape, two ends of the bucket seat upper supporting piece (331) are connected to the second pivoting portion (312) of bucket seat (31)；It is propped up under the bucket seat
Support member (332) upper end is connected to the bottom middle position of bucket seat upper supporting piece (331), bucket seat lower support element (332) lower end and branch
Support foot (2) pivot joint.
5. a kind of improved infantile dining chair according to claim 3, it is characterised in that: the dinner table connects lower arm
(422) lower section forms a handrail accommodation groove (4223), and the handrail (32) front end is fallen into the handrail accommodation groove (4223),
Handrail (32) is articulated in handrail accommodation groove (4223) by the end of handrail (32) by a pin (4224).
6. a kind of improved infantile dining chair according to claim 3, it is characterised in that: the dinner table (4) includes: platform
Face (41), dinner table linking arm (42) and control assembly of moving playing surface (43), wherein dinner table linking arm (42) one end is articulated in seat
(3) first pivoting portion (311) of side, the other end and table top (41) form sliding sleeve cooperation, the control assembly of moving playing surface
(43) it is set between dinner table linking arm (42) and table top (41), by control assembly of moving playing surface (43) by dinner table linking arm
(42) sealed with table top (41).
7. a kind of improved infantile dining chair according to claim 6, it is characterised in that: the control group of moving playing surface
Part (43) includes: mobile control key (431), mobile interlocking lever (432), mobile snap close piece (433), the mobile interlocking lever
It (432) is a U-shaped bar, the front end of the movement interlocking lever (432) and mobile control key (431) interlock, and two ends are latched with mobile
Part (433) interlocks, and the mobile snap close piece (433) and dinner table linking arm (42) latch, by triggering mobile control key (431)
Mobile interlocking lever (432) operation is driven, is latched with driving mobile snap close piece (433) and dinner table linking arm (42) to release.
8. a kind of improved infantile dining chair according to claim 7, it is characterised in that: the mobile snap close piece
It (433) include: the mobile trigger member (4331) being connect with mobile interlocking lever (432) end and mobile trigger member (4331) cooperation
Mobile lock (4332), the faying face between the mobile trigger member (4331) and mobile lock (4332) has inclined-plane,
And mobile lock (4332) is downwardly extending the bayonet lock (4333) sealed with dinner table linking arm (42).
9. a kind of improved infantile dining chair according to claim 8, it is characterised in that: the dinner table linking arm (42)
The position of upper corresponding bayonet lock (4333) offers most bayonet lock jacks (420), and the bayonet lock (4333) is inserted into dinner table connection
Realize that mobile snap close piece (433) and dinner table linking arm (42) are sealed in the bayonet lock jack (420) opened up on arm (42)；Pass through triggering
Mobile control key (431) drive mobile interlocking lever (432) operation, and the mobile trigger member (4331) is driven to latch with mobile
(4332) it relatively moves, is lifted up using the mobile lock (4332) of combination slope driving between the two, enables bayonet lock (4333)
It is separated by bayonet lock jack (420).
10. a kind of improved infantile dining chair according to claim 1, it is characterised in that: the support leg (2) uses
Shrinking connecting-rod structure that is one independent, being obliquely installed, and third articulated section (313) pivot of support leg (2) upper end and bucket seat (31)
It connects, lower end is connected on pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331919.2U CN208640147U (en) | 2018-03-09 | 2018-03-09 | A kind of improved infantile dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331919.2U CN208640147U (en) | 2018-03-09 | 2018-03-09 | A kind of improved infantile dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640147U true CN208640147U (en) | 2019-03-26 |
Family
ID=65773418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331919.2U Active CN208640147U (en) | 2018-03-09 | 2018-03-09 | A kind of improved infantile dining chair |
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| Country | Link |
|---|---|
| CN (1) | CN208640147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887662A (en) * | 2020-06-05 | 2020-11-06 | 安徽钜将家具制造有限公司 | Child seat |
-
2018
- 2018-03-09 CN CN201820331919.2U patent/CN208640147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887662A (en) * | 2020-06-05 | 2020-11-06 | 安徽钜将家具制造有限公司 | Child seat |
| CN111887662B (en) * | 2020-06-05 | 2023-08-18 | 安徽钜将家具制造有限公司 | Child seat |
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