CN109602213A - It is a kind of at bench - Google Patents
It is a kind of at bench Download PDFInfo
- Publication number
- CN109602213A CN109602213A CN201811529641.0A CN201811529641A CN109602213A CN 109602213 A CN109602213 A CN 109602213A CN 201811529641 A CN201811529641 A CN 201811529641A CN 109602213 A CN109602213 A CN 109602213A
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- China
- Prior art keywords
- sliding
- main body
- rotating arm
- seat plate
- bench
- Prior art date
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- 239000000969 carrier Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- A47D1/002—Children's chairs adjustable
- A47D1/004—Children's chairs adjustable in height
-
- 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
-
- 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
- A47D1/04—Children's chairs convertible from a high chair to a low one, e.g. by reversing
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Special Chairs (AREA)
Abstract
The invention discloses a kind of into bench, it includes longitudinal carrier, connection cross bar, backrest, the seat plate and pedal being detachably connected with longitudinal carrier, interconnecting piece is set on the opposite face of two longitudinal carriers, first level sliding slot is set along the vertical direction on interconnecting piece, and card hole is arranged in first level sliding slot inner sidewall；Side-picking type connector includes boxlike main body, horizontal rotating arm, sliding block, and sliding block includes sliding body and the hinged connecting column of horizontal rotating arm, joint end, and joint end is wedge shape setting；The window passed in and out for sliding block joint end is arranged in boxlike main body lateral surface；It is articulated in boxlike main body in the middle part of rotating arm, boxlike body contours are stretched out into clicking section in rotating arm outer end, and the connecting hole for sliding block connecting column grafting is arranged in rotating arm inner end, and rotating arm inner end carries out elastic connection by connection torsional spring and boxlike main body inner wall.By the cooperation of the first level sliding slot of seat plate, pedal and different height, realizes to the height adjustment of seat plate and pedal, expand into the application range of bench.
Description
Technical field
The present invention relates to field of sanitary equipment more particularly to a kind of at bench.
Background technique
Existing miscellaneous baby' chair existing on the market, but the use object of this kind of baby' chair is in 1-3 years old
Infant, it is short using the time, be not able to satisfy the use demand of the big-age-child of different phase, application range is narrow, causes one
The fixed wasting of resources；In addition, existing detachable children's chairs are inconvenient for use, assembly and disassembly are very laborious, also hold after being dismounted for multiple times
Easily occur connecting the problem of loosening between component, shortens the service life of children's chairs.
Therefore, the prior art need further to develop.
Summary of the invention
In view of the above technical problems, the use need of the child of different age group can be met the embodiment of the invention provides one kind
Ask it is dismountable the height of different children is adapted to by the height adjustment of seat plate at bench, with solve existing children's chairs or
The narrow problem of person's baby' chair application range.
The present invention provides following technical schemes:
It is a kind of at bench comprising two be symmetrical set longitudinal carriers, connect two longitudinal carriers connection cross bar,
It is connected to the backrest of two longitudinal carrier upper ends, and the seat plate and pedal with the clamping of two longitudinal carriers respectively；
Interconnecting piece is set on the opposite face of two longitudinal carriers, it is sliding that a plurality of first level is set along the vertical direction on interconnecting piece
Card hole is arranged in slot, first level sliding slot inner sidewall；The two sides of the seat plate and pedal pass through respectively side-picking type connector with not
Same first level sliding slot clamping；
The side-picking type connector include the boxlike main body formed is clamped by upper housing and lower case, one end is hinged on boxlike
The horizontal rotating arm of body lumen, with the hinged sliding block of horizontal rotating arm, in boxlike main body setting for seat plate or pedal bottom
Multiple positioning through hole that surface side side is spirally connected；
Sliding block includes sliding body and the connecting column hinged with horizontal rotating arm extended downwardly out from sliding body bottom,
For planar profile where sliding body extends vertically up to boxlike main body lateral surface at joint end, joint end is wedge shape setting；Boxlike master
The window passed in and out for sliding block joint end is arranged in outside；
In the middle part of horizontal rotating arm and it is vertically set on the intracorporal connecting shaft pivot joint of boxlike master, boxlike master is stretched out in rotating arm outer end
External to form clicking section, the connecting hole for sliding block connecting column grafting is arranged in rotating arm inner end, and rotating arm inner end also passes through connection and turns round
Spring and boxlike main body inner wall carry out elastic connection；
The seat plate of installation side-picking type connector or the side of pedal and the first level sliding slot of longitudinal carrier carry out sliding company
It connects, the joint end of sliding block is stretched out outside window under the action of torsional spring and is clamped with the card hole of first level sliding slot；It dials horizontally outward
The clicking section of dynamic rotating arm, rotating arm inner end band movable slider joint end exit boxlike body window and retract in boxlike main body.
Preferably, upper housing includes the left and right opening to be formed that raises upward in the middle part of horizontally disposed fixed plate and fixed plate
Sliding sleeve, sliding body are located in sliding sleeve and are slidably matched with the inner wall of sliding sleeve, the bottom wall of sliding sleeve
Outwardly extending first sliding groove is set along sliding body motion profile, first sliding groove is connected to sliding sleeve inner cavity and boxlike main body
Inner cavity；The first card slot for quill clamping is all respectively set in the left and right sides of seat plate and pedal.
Preferably, upper housing top surface upwardly extends to form snap-gauge along outer side edges, and snap-gauge surrounds to be formed for card with fixed plate
Connect the second card slot of seat plate or pedal side, snap-gauge is L-shaped or spill.
Preferably, one end of torsional spring is inserted into rotating arm inner end and runs through the connecting column of sliding block, and the torsional spring other end supports down
Inner walls, upper housing or lower case correspond to torsional spring setting positioning column, and positioning column is plugged into torsional spring centre bore.
Preferably, a positioning through hole and connecting shaft are coaxially disposed, and the positioning through hole is connected to connecting shaft inner cavity；Also
One positioning through hole runs through positioning column, and is coaxially disposed with positioning column.
Preferably, interconnecting piece is integrally formed with longitudinal carrier；Alternatively, interconnecting piece is the item being engaged by clamping with longitudinal carrier
Shape deck, multiple connecting holes for being spirally connected with longitudinal carrier are also uniformly distributed on deck, and bar shaped deck is wear-resistant plastic material
Or metal material.
Preferably, the side of boxlike main body downwards or upwardly extends and to form sliding rail, the both ends of sliding rail be open setting or
Person rear end extends to form sliding terminal to vertical direction, and the bottom surface or top surface side of first level sliding slot are upwardly or downwardly prolonged
It stretches to form article shape protrusion, forms the second horizontal concrete chute, the second horizontal concrete chute between the medial surface and article shape protrusion of first level sliding slot
It is slidably connected with sliding rail.
Preferably, article shape protrusion rear end is not extend to bar shaped deck trailing flank, article shape protrusion rear end and bar shaped deck rear side
The distance in face is more than or equal to the width of the sliding terminal of side-picking type connector sliding rail, and article shape protrusion rear end is arc mistake
Cross setting.
Preferably, the longitudinal carrier is the herringbone structure formed by front support rod and back support rod grafting, front support
It is recessed to form special-shaped jack at the nearly medial surface of bar leading flank, special-shaped jack extends to front support rod medial surface, and special-shaped jack is more
Side shape, the top setting of the back support rod plug division complementary with special-shaped jack shape；The plug division of back support rod and longitudinal carrier
The inner sidewall of special-shaped jack be spirally connected.
Preferably, the cross section of special-shaped jack is a side parallelepiped parallel with the side of longitudinal carrier, described
The bottom surface of special-shaped jack forms at least one limiting section to intrajugular process.
Growth chair provided in an embodiment of the present invention has the advantages that
1, described simple at bench structure, it operates conveniently, easily, not needing borrow external tool just can be carried out seat plate or step on
The height of plate adjusts；Seat plate and pedal being detachably connected by the first level sliding slot with different height, realize to seat plate
Or the height adjustment of pedal, so that it is met the use demand of the user of different growth stages.
2, by the hinged setting of above-mentioned rotating arm and sliding block lower end, the horizontal hunting of rotating arm is changed into sliding block clamping
End leans out or retracts moving horizontally for boxlike main body lateral surface window, to realize side-picking type connector and external fit structure
Clamping or unlock clamping.And the connection setting of rotating arm and torsional spring, make rotating arm when not by external force, can automatically reply
To original state, keep stretching out the state of window and the clamping of external structure card hole with movable slider joint end.
3, sliding sleeve can reinforce side-picking type by being embedded into the first card slot of seat plate side in the fixed plate of upper housing
The connection of connector and seat plate also avoids sliding block outer wall from contacting with the direct of seat plate, reduces the resistance to sliding of sliding block；Lower case
The convex block at edge blocks it by clamping first sliding groove end, avoids sliding block during the work time from first sliding groove end
End is detached from.
4, the wedge shape setting of sliding block joint end, improves the installation effectiveness and convenience of side-picking type connector, and such as installation is sat
When plate, the clicking section of rotating arm can not be stirred, sliding block joint end directly can be made to the extruding of sliding block joint end by chute wall
It is retracted into and retracts in boxlike main body, when sliding block joint end reaches the card hole of first level chute wall, due to no longer receiving
Outside squeezes, and sliding block joint end is released and snaps fit onto card hole.
5, the clamping engagement of the second horizontal concrete chute of the sliding rail and bar shaped snap-gauge of the side setting of boxlike main body, reinforces side and dials
The bonding strength of formula connector and longitudinal carrier improves connective stability, and side-picking type connector is avoided to occur perpendicular to sliding rail
The occurrence of offset in direction is even derailed；Clamping and spiral shell between the anisotropic jack of front support rod and the plug division of back support rod
Fit system is connect, bench main body frame stable connection degree and support strength are improved into.
6, seat plate of the invention is matched by the clamping of side-picking type connector and two kinds of horizontal concrete chutes, card hole of longitudinal carrier
It closes, the bonding strength and stability for improving seat plate and longitudinal carrier of high degree, improves the work effect of installation, disassembly
Rate and laborsaving, so that each side of seat plate is only installed a side-picking type connector can be achieved with and the stabilization at bench longitudinal carrier
Connection, reduces manufacturing cost；In addition, side-picking type connector main body is partially installed on seat plate bottom surface, operating position is far from youngster
Child accessible region when taking prevents from causing peril because the mistake of underage child is touched, improve the safety of use.
Detailed description of the invention
Fig. 1 is overall structure diagram of the present invention at bench；
Fig. 2 is the schematic perspective view of side-picking type connector in the embodiment of the present invention 1；
Fig. 3 is the upper housing schematic perspective view of side-picking type connector in the embodiment of the present invention 1；
Fig. 4 is the schematic diagram of internal structure of side-picking type connector in the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of fixture block in the embodiment of the present invention 1；
Fig. 6 is side-picking type connector and seat plate attachment structure schematic diagram in the embodiment of the present invention 1；
Fig. 7 is the schematic perspective view of side-picking type connector in the embodiment of the present invention 2；
Fig. 8 is the Structure explosion diagram of side-picking type connector in the embodiment of the present invention 2；
Fig. 9 is the upper housing schematic perspective view of side-picking type connector in the embodiment of the present invention 2；
Figure 10 is that the upper housing of side-picking type connector in the embodiment of the present invention 2 looks up schematic perspective view；
Figure 11 is side-picking type connector and seat plate attachment structure schematic diagram in the embodiment of the present invention 2；
Figure 12 is the schematic perspective view of seat plate of the invention；
Figure 13 is to install the seat plate of side-picking type connector in the embodiment of the present invention 2 to look up schematic perspective view；
Figure 14 is the schematic perspective view of bar shaped deck in the embodiment of the present invention 2；
Figure 15 is the side structure schematic view of bar shaped deck in the embodiment of the present invention 2；
Figure 16 is the schematic view of the front view of bar shaped deck in the embodiment of the present invention 2；
Figure 17 is the schematic perspective view of longitudinal carrier in the embodiment of the present invention 2；
Figure 18 is the structural schematic diagram of the front support rod of longitudinal carrier in the embodiment of the present invention 2；
Figure 19 is the structural schematic diagram of the back support rod of longitudinal carrier in the embodiment of the present invention 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
It should be noted that be expressed " being fixed on " another element when element, it can directly on the other element,
Or there may be one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or there may be one or more elements placed in the middle therebetween.Used in this specification
The instructions such as term "vertical", "horizontal", "left" and "right", "upper", "lower", "inner", "outside", " bottom ", "front", "rear"
Orientation or positional relationship is to be merely for convenience of the description present invention based on attached orientation or positional relationship shown in FIG. 1 and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes
Any and all combinations of one or more related listed items.In addition, invention described below difference is implemented
Technical characteristic involved in mode can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1 is a kind of at bench comprising two longitudinal carriers 1 being symmetrical set connect two longitudinal branch
The connection cross bar 2 of frame 1, the backrest 3 for being connected to two longitudinal carrier upper ends, and respectively with two longitudinal carriers 1 clamping seat plate 4 and
Pedal 5.Interconnecting piece 6 is set on the opposite face of two longitudinal carriers 1, it is sliding that a plurality of first level is set along the vertical direction on interconnecting piece 6
Card hole is arranged in slot 61,61 inner sidewall of first level sliding slot, and the seat plate 4 passes through side-picking type with the two sides of pedal 5 respectively and connects
The clamping of part 7 and different first level sliding slots 61 and card hole.In the present invention, the connection type and seat of pedal 5 and other structures
Plate 4 is identical.
It is detachably connected by seat plate 4 or pedal 5 and the first level sliding slot 61 of different height, realizes to seat plate 4 or step on
The height adjustment of plate 5 makes it meet the use demand of different growth stage children.Solid wood material, metal material are used at bench
Or plastic material, it is in and uses security consideration, preferably solid wood material.
The content of present invention is specifically addressed below with reference to different embodiments.
Embodiment 1
In the present embodiment, as shown in figures 2-6, side-picking type connector 7 includes being formed by upper housing 71 and the clamping of lower case 72
Boxlike main body 70, one end be hinged on 70 inner cavity of boxlike main body horizontally disposed rotating arm 73, with the hinged cunning of rotating arm 73
Multiple positioning through hole 77 for being spirally connected with seat plate 4 or 5 bottom surface side of pedal are arranged in boxlike main body 70 for block 74.
As shown in figure 5, sliding block 74 include sliding body 741 and extended downwardly out from sliding body bottom with horizontal rotation
The hinged connecting column 742 of arm 73, planar profile is at joint end where sliding body 741 extends vertically up to 70 lateral surface of boxlike main body
743, joint end 743 is wedge shape setting；The window 76 passed in and out for sliding block joint end 743 is arranged in 70 lateral surface of boxlike main body.Wedge shape
The joint end 743 of setting is only automatically retracted to boxlike by under the squeezing action of 61 inner sidewall of first level slideway convenient for sliding block 74
In main body, the installation effectiveness of seat plate or pedal is improved, reduces the working strength of installation.
As shown in figure 4,73 middle part of rotating arm is pivotally connected with the connecting shaft being vertically set in boxlike main body 70, outside rotating arm 73
End, which is stretched out, forms clicking section 731 outside boxlike main body 70, the connecting hole for 74 connecting column of sliding block, 742 grafting is arranged in 37 inner end of rotating arm
732,73 inner end of rotating arm also passes through connection torsional spring 75 and 70 inner wall of boxlike main body carries out elastic connection.
Be equipped with side-picking type connector 7 seat plate 4 or pedal 5 side and longitudinal carrier 1 first level sliding slot 61 into
Row is slidably connected.When being not affected by external force, the joint end 743 of sliding block 74 keeps stretching out outside window 76 under the action of torsional spring 75
And the state being clamped with the card hole of first level sliding slot 61 62, it is stably connected with seat plate 4 or pedal 5 the first of longitudinal carrier 1
On horizontal concrete chute 61, seat plate 4 or pedal 5 is avoided to slide back and forth；The clicking section 731 of rotating arm 73 is stirred horizontally outward, is revolved
73 inner end of pivoted arm band movable slider joint end 743 exits boxlike body window 76 and retracts in boxlike main body 70, under this state, is convenient for
Seat plate 4 or pedal 5 are taken out from the first level sliding slot 61 of longitudinal carrier 1, release the connection relationship of the two.
The clamping of the card hole 62 of the joint end 743 and first level sliding slot 61 of above-mentioned sliding block 74, further strengthens seat
The connective stability and intensity of plate 4 or pedal 5 and first level sliding slot 61, and avoid seat plate 4 or pedal 5 in use
It is mobile that position occurs.Seat plate 4 or pedal 5 pass through the connection of the first level sliding slot 61 of side-picking type connector 7 and different height, real
Now to the height adjustment of seat plate 4 or pedal 5, makes into bench and be able to satisfy children in different ages or even the use demand of adult, pole
Big degree expands application range, extends service life.
Specifically, upper housing 71 includes the left side to be formed that raises upward in the middle part of horizontally disposed fixed plate 710 and fixed plate 710
The sliding sleeve 713 of right opening, sliding body 741 are located in sliding sleeve 713 and are slided with the inner wall of sliding sleeve 13
Outwardly extending first sliding groove 7131 is arranged along 741 motion profile of sliding body in cooperation, the bottom wall of sliding sleeve 713, and first
Sliding slot 7131 is connected to 713 inner cavity of sliding sleeve and 70 inner cavity of boxlike main body；As shown in figure 12, the left and right sides of seat plate 4 and pedal 5
The first card slot 41 being clamped for quill 713 is all respectively set in side.
Sliding body 741 slides under the drive of rotating arm 73 along first sliding groove 7131.When installation, sliding sleeve 713
It is embedded into the first card slot 41 of seat side edges, reinforces the connective stability of side-picking type connector and seat, also avoid sliding block 74
Outer wall is directly contacted with seat, reduces resistance to sliding.7 structure of side-picking type connector of the present embodiment 1 is simple, easy-to-use,
Manufacturing cost is low.
As shown in figure 4, in order to avoid sliding block 74 is detached from from 7131 end of first sliding groove during the work time, lower case 72
The convex block 723 for blocking 7131 end of first sliding groove is arranged in edge, and convex block 723 and first sliding groove 7131 are clamped, the convex block
723 shapes are spill perhaps square column type or complementary with the contact of sliding block 74 side view.
Embodiment 2
As shown in Fig. 1,7-10, on the basis of embodiment 1,71 top surface of upper housing of side-picking type connector 7 is along outer side edges
It upwardly extends to form snap-gauge 781, snap-gauge 781 and fixed plate 710 are surrounded to be formed and be blocked for being clamped seat plate 4 or 5 side second of pedal
Slot 78, snap-gauge 781 is L-shaped or spill, the summit portion of snap-gauge are arch surface, square face.Such as Figure 12, in order to guarantee seat plate 4
The planarization of upper surface improves usage comfort, the third card slot 42 being embedded in for snap-gauge, 4 top surface of seat plate and card is arranged on seat plate 4
Plate top surface maintains an equal level.By being equipped with for the second card slot 78 and positioning through hole 77, make to sit, the side of 4 (or pedals 5) and side-picking type
Connector 7 has carried out the two kinds of connections for being clamped and being spirally connected cooperation simultaneously, and further reinforcement side-picking type connector and seat plate (or is stepped on
Plate) connective stability, avoid in long-time service, side-picking type connector and seat plate (or pedal) occur connection and loosen, in addition, the
The cladding of 4 side of seat plate is arranged in two draw-in groove 78, protects, is avoided caused by long-term work to seat plate 4 (or pedal 5) side
Abrasion, extends the service life of seat plate 4 (or pedal 5).
75 one end of torsional spring is inserted into 73 inner end of rotating arm and runs through the connecting column 742 of sliding block, and 75 other end of torsional spring supports
72 inner wall of lower case.As shown in figure 9, in order to position torsional spring 75, positioning column is arranged in upper housing 71 or the corresponding torsional spring 75 of lower case 72
712, positioning column 712 is plugged into 75 centre bore of torsional spring.In the present embodiment, positioning column 712 is arranged in 71 lower surface of upper housing, passes through
Above-mentioned setting positions torsional spring 75, avoids torsional spring 75 that positional shift occurs during the work time, influences its normal work.
Further, it in order to simplify the internal structure of side-picking type connector 7, reduce steric hindrance, saving space, carries out
Following settings: a positioning through hole 77 and connecting shaft are coaxially disposed, and positioning through hole 77 is connected to connecting shaft inner cavity, there are one
Positioning through hole runs through positioning column 712, and is coaxially disposed with positioning column 712.Above-mentioned setting strengthens rotating arm 73 and connecting shaft
Firmness of the connection.
In order to improve the stability that sliding body 741 and sliding sleeve 713 are slidably connected, the leading flank of sliding body 741
And/or trailing flank is horizontally disposed with draw runner 744, and the position of draw runner 744 is corresponded on the preceding inner wall and/or rear inner wall of sliding sleeve 713
Second sliding slot 7132 is set, and draw runner 744 is slidably connected with second sliding slot 7132.In addition, the not set draw runner of sliding body 741
Groove is arranged in 744 trailing flank or leading flank, and the material cost for reducing sliding block 74 is arranged in this way, also reduces 74 side of sliding block
The frictional contact surface in face and 713 inner wall of sliding sleeve, reduces and comes the resistance to sliding of sliding block 74.
In the present embodiment, the connecting shaft is to be separately positioned on the interior positioning tube 721 of lower case 72 and upper housing 71 and outer
Positioning tube 711 is socketed to form；Either connecting shaft is installed in upper housing 71 or lower case 72, connection shaft length and boxlike main body 70
Depth of inner cavity is identical.
As shown in FIG. 8 and 9, at least one link block for connecting with lower case 72, connection are also set up on upper housing 71
A kind of form of block is identical as the lower case inner sidewall edge shape and close connection sheet 714 for contradicting lower case inner sidewall；Even
Connecing block may also be configured to card cylinder 715, and the card column 722 being clamped with card cylinder 715 is correspondingly arranged in lower case 72.Above-mentioned various structures
The setting of link block further improves the clamping stability of upper housing 71 Yu lower case 72.
In the present embodiment, as illustrated in figures 14-16, for the ease of repairing and improving the intensity of interconnecting piece, interconnecting piece is and indulges
To the bar shaped deck 60 of bracket clamping engagement, multiple connecting holes for being spirally connected with longitudinal carrier are also uniformly distributed on deck 60
64, bar shaped deck 60 is wear-resistant plastic material or metal material.In other embodiments, in order to reduce cost and simplify structure,
Interconnecting piece 6 is integrally formed with longitudinal carrier 1.
As shown in Figure 10, the side of boxlike main body 70 downwards or upwardly extends and to form sliding rail 79, and the both ends of sliding rail 79 are
Open setting or rear end are extended to form to vertical direction slides terminal 791；The bottom surface of first level sliding slot 61 or top surface side
Side upwardly or downwardly extends to form article shape protrusion 65, forms second between the medial surface and article shape protrusion 65 of first level sliding slot 61
Horizontal concrete chute 63, the second horizontal concrete chute 63 are slidably connected with sliding rail 79.In the present embodiment, sliding rail 79 is located at boxlike main body 70
Bottom surface, article shape protrusion 65 is located at the bottom surface of first level sliding slot 61.The clamping of above-mentioned sliding rail 79 and the second horizontal concrete chute 63 is matched
It closes, reinforces the bonding strength of side-picking type connector and longitudinal carrier, improves connective stability, side-picking type connector is avoided to occur
Perpendicular to 79 direction of sliding rail derailing the occurrence of.
The setting of sliding terminal 791 relative to sliding rail, 65 rear end of article shape protrusion are not extend to 60 trailing flank of bar shaped deck,
65 rear end of article shape protrusion is whole more than or equal to the sliding of 7 sliding rail 79 of side-picking type connector at a distance from 60 trailing flank of bar shaped deck
The width at end 791, on the one hand, above-mentioned setting expands the width of rebate of the inlet of first level sliding slot 61, reduces installation
When sliding rail 79 and the second horizontal concrete chute 63 alignment precision and installation difficulty, improve installation effectiveness；On the other hand, it is installed in place
Afterwards, the sliding rail sliding terminal 791 for being mounted on 61 inlet of first level sliding slot is supported with 65 rear end of article shape protrusion, keeps seat plate final
It is limited at the installation site of requirement, avoids seat plate transient motion into sliding slot, misses clamping position, it is another from first level sliding slot
One end skids off.
Further, 65 rear end of article shape protrusion is arc-shaped transition setting.Setting also further expands the first water in this way
The width of rebate of smooth slot 61 and the second horizontal concrete chute 63, reduces the installation difficulty of side-picking type connector Yu bar shaped deck 60,
Improve installation effectiveness.
As shown in Fig. 1,17-19, the longitudinal carrier 1 is the herringbone formed by front support rod 11 and 12 grafting of back support rod
Shape structure is recessed to form special-shaped jack 13 at the nearly medial surface of 11 leading flank of front support rod, and special-shaped jack 13 extends to front support rod
Medial surface, special-shaped jack 13 are polygon, the top setting of back support rod 12 plug division 14 complementary with special-shaped 13 shape of jack；
The inner sidewall of the special-shaped jack 13 of the plug division 14 and longitudinal carrier 1 of back support rod 12 is spirally connected, and is arranged so further
The bonding strength of front support rod 11 and back support rod 12 is improved, use is accordingly arranged in plug division 14 and the inner sidewall of special-shaped jack 13
In the hole being spirally connected.In the present embodiment, the cross section of special-shaped jack 13 is a side type parallel with the side of longitudinal carrier 1
Parallelepiped, in other embodiments, the cross section of special-shaped jack 13 can be other shapes.
In order to improve the special-shaped jack 13 of front support rod 11 and the bonding strength of 12 plug division 14 of back support rod, avoid in length
Under phase weight bearing situations, the inner wall of anisotropic jack 13, the outer rim of plug division 14 are ground into nearly arc-shaped, front support rod 11 and rear support
12 junction of bar rotates, and influences the stability of longitudinal carrier, shortens the service life at bench, and the present invention carries out following change
Into: the bottom surface of the abnormity jack 13 forms at least one limiting section 15 to intrajugular process.Correspondingly, 14 relative limit of plug division
Portion 15 is recessed inwardly to form engaging slot, and limiting section 15 and engaging groove shape are complementary.The clamping of limiting section 15 and engaging slot is strengthened vertical
To the structural stability of bracket, effectively prevents front support rod 11 and back support rod 12 relatively rotates under load-bearing shape,
Extend into the service life of bench.It is more that the limiting section 15 can be set to trapezoidal, triangle, parallelogram, non-specification
Denaturation etc..
In the present embodiment, bar shaped deck 60 is mounted on front support rod 11, and in other embodiments, bar shaped deck 60 can be set
2 pairs are set to, is respectively symmetrically mounted on front support rod and back support rod simultaneously, seat plate can be blocked simultaneously by being clamped bar shaped deck
Back and front supporting bar is connect, the bonding strength at bench is improved, improves load bearing stength.
The operation principle of the present invention is that: when installation seat plate 4, the clicking section 731 of rotating arm can be stirred outward, in rotating arm 73
End drives hinged sliding block joint end 743 to retract in boxlike main body 70 outside window, so that sliding block 74 be made not hinder the peace of seat plate 4
Dress, keeps above-mentioned state to be inserted respectively into 4 side of seat plate in the first level sliding slot 61 of the certain height of longitudinal carrier 1, and
It inwardly pushes, when sliding block joint end 743 is just aligned with card hole 62, discharges clicking section 731, sliding block joint end 743 is being pressed
It stretches out and snaps onto card hole 62 from window 76 under the action of contracting spring 73, to realize bar shaped on seat plate 4 and front support rod 11
Snap-gauge 6 is bonded, and is positioned to seat plate 4, and seat plate 4 is avoided to slide back and forth in use；Due to sliding block card
The clicking section 731 of rotating arm can not also be stirred when installing seat plate for wedge shape setting by connecing end 43, only lean on 61 side of first level sliding slot
Wall can be such that sliding block joint end 743 is retracted into retraction boxlike main body 70 extruding of sliding block joint end 743, until sliding block is clamped
When end 743 reaches card hole 62, squeezed due to being no longer influenced by outside, sliding block joint end 743 is released and is caught in card hole 62.
When dismantling seat plate 4, stirs the clicking section 731 of rotating arm outward again, make sliding block joint end 743 from 76 external contracting of window
It returns in boxlike main body 70, so that sliding block joint end 743 be made not hinder the installation of seat plate, keeps above-mentioned state can be easily
Seat plate is taken out from first level sliding slot 61.The installation method of pedal 5 is identical as the installation method of seat plate 4.
In actual use, according to the height of user, the first level sliding slot 61 of suitable height may be selected, and will dress
There is the seat plate 4 of side-picking type connector 7 to be installed in the first level sliding slot 61, the installation of seat plate 4 is completed, with user's body
High variation, can corresponding adjustable seat panel mounting height, greatly expand into use scope and the pot life of bench.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
It, can according to the technique and scheme of the present invention and this hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (10)
1. a kind of at bench, which is characterized in that including two longitudinal carriers being symmetrical set (1), two longitudinal carriers of connection
(1) connection cross bar (2), the backrest (3) for being connected to two longitudinal carrier upper ends, and respectively with two longitudinal carriers (1) clamping
Seat plate (4) and pedal (5)；
Interconnecting piece (6) are set on the opposite face of two longitudinal carriers (1), a plurality of first water is set along the vertical direction on interconnecting piece (6)
Card hole (62) are arranged in smooth slot (61), first level sliding slot (61) inner sidewall；The two sides of the seat plate (4) and pedal (5) point
Not Tong Guo side-picking type connector (7) be clamped from different first level sliding slot (61)；
The side-picking type connector (7) includes the boxlike main body (70) formed by upper housing (71) and lower case (72) clamping, one
End is hinged on the horizontal rotating arm (73) and horizontal rotating arm (73) hinged sliding block (74) of boxlike main body (70) inner cavity, boxlike
Multiple positioning through hole (77) for being spirally connected with seat plate (4) or pedal (5) bottom surface side are set in main body (70)；
Sliding block (74) includes sliding body (741) and extends downwardly out from sliding body bottom hinged with horizontal rotating arm (73)
Connecting column (742), sliding body (741) extends vertically up to planar profile where boxlike main body (70) lateral surface into joint end
(743)；The window (76) passed in and out for sliding block joint end (743) is arranged in boxlike main body (70) lateral surface；
It is pivotally connected in the middle part of horizontal rotating arm (73) with the connecting shaft being vertically set in boxlike main body (70), rotating arm (73) outer end is stretched
Boxlike main body (70) forms clicking section (731) outside out, and rotating arm (37) inner end is arranged for sliding block (74) connecting column (742) grafting
Connecting hole (732), rotating arm (73) inner end also passes through connection torsional spring (75) and boxlike main body (70) inner wall carries out elastic connection；
The first level sliding slot of the seat plate (4) of side-picking type connector (7) or the side of pedal (5) and longitudinal carrier (1) is installed
(61) it is slidably connected, the joint end (743) of sliding block (74) keeps stretching out window (76) outside under the action of torsional spring and with the
The card hole (62) of one horizontal concrete chute (61) is clamped；The clicking section (731) of rotating arm (73) is stirred horizontally outward, and rotating arm (73) is interior
End band movable slider joint end (473) exits boxlike main body (6) window (76) and retracts in boxlike main body (70).
2. according to claim 1 at bench, which is characterized in that upper housing (71) includes horizontally disposed fixed plate
(710) sliding sleeve (713) for the left and right opening to be formed that and raises upward in the middle part of fixed plate (710), sliding body (741) are located at
It is slidably matched in sliding sleeve (713) and with the inner wall of sliding sleeve (13), the bottom wall of sliding sleeve (713) is along sliding
Outwardly extending first sliding groove (7131) is arranged in main body (741) motion profile, and first sliding groove (7131) is connected to sliding sleeve (713)
Inner cavity and boxlike main body (70) inner cavity；The left and right sides of seat plate (4) and pedal (5) are all respectively set for quill (713)
The first card slot (41) of clamping；Sliding block joint end (743) is wedge shape setting.
3. according to claim 2 at bench, which is characterized in that upper housing (71) top surface upwardly extends to be formed along outer side edges
Snap-gauge (781), snap-gauge and fixed plate (710) surround and are formed for being clamped seat plate (4) or pedal (5) second card slot of side (78),
Snap-gauge (781) is L-shaped or spill.
4. at bench according to any one of claim 3, which is characterized in that torsional spring (75) one end is inserted into rotating arm
(73) inner end and run through the connecting column (742) of sliding block, torsional spring (75) other end supports lower case (72) inner wall, upper housing (71)
Or lower case (72) corresponding torsional spring (75) setting positioning column (712), positioning column (712) are plugged into torsional spring (75) centre bore.
5. according to claim 4 at bench, which is characterized in that a positioning through hole (77) and connecting shaft are coaxially disposed,
And the positioning through hole (77) is connected to connecting shaft inner cavity；There are one positioning through hole to run through positioning column (712), and and positioning column
(712) it is coaxially disposed.
6. according to claim 5 at bench, which is characterized in that interconnecting piece (6) is integrally formed with longitudinal carrier (1)；
Alternatively, interconnecting piece is the bar shaped deck (60) being engaged by clamping with longitudinal carrier, be also uniformly distributed on deck (60) it is multiple for
The connecting hole (64) that longitudinal carrier is spirally connected, bar shaped deck (60) are wear-resistant plastic material or metal material.
7. according to claim 6 at bench, which is characterized in that the side of boxlike main body (70) is downward or upwardly extends
It being formed sliding rail (79), the both ends of sliding rail (79) are that open setting or rear end extend to form to vertical direction and slide terminal (791),
The bottom surface or top surface side of first level sliding slot (61) upwardly or downwardly extend to form article shape protrusion (65), and first level is sliding
It is formed the second horizontal concrete chute (63) between the medial surface and article shape protrusion (65) of slot (61), the second horizontal concrete chute (63) and sliding rail (79)
It is slidably connected.
8. according to claim 7 at bench, which is characterized in that article shape protrusion (65) rear end is not extend to bar shaped deck
(60) trailing flank, article shape protrusion (65) rear end are sliding not less than side-picking type connector (7) at a distance from bar shaped deck (60) trailing flank
The width of the sliding terminal (791) of rail (79), and article shape protrusion (65) rear end is arc-shaped transition setting.
9. according to claim 8 at bench, which is characterized in that the longitudinal carrier (1) be by front support rod (11) and
The herringbone structure that back support rod (12) grafting is formed is recessed to form special-shaped jack at the nearly medial surface of front support rod leading flank
(13), special-shaped jack (13) extends to front support rod medial surface, and special-shaped jack is polygon, and the top of back support rod (12) is arranged
The plug division (14) complementary with special-shaped jack shape；The plug division (14) of back support rod (12) and the abnormity of longitudinal carrier (1) are inserted
The inner sidewall in hole (13) is spirally connected.
10. according to claim 9 at bench, which is characterized in that the cross section of special-shaped jack is a side and longitudinal branch
The bottom surface of the parallel parallelepiped in the side of frame (1), the abnormity jack (13) forms at least one limit to intrajugular process
Portion (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529641.0A CN109602213B (en) | 2018-12-14 | 2018-12-14 | Growth chair |
| PCT/CN2019/122389 WO2020119499A1 (en) | 2018-12-14 | 2019-12-02 | Growing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529641.0A CN109602213B (en) | 2018-12-14 | 2018-12-14 | Growth chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109602213A true CN109602213A (en) | 2019-04-12 |
| CN109602213B CN109602213B (en) | 2024-04-30 |
Family
ID=66008296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811529641.0A Active CN109602213B (en) | 2018-12-14 | 2018-12-14 | Growth chair |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109602213B (en) |
| WO (1) | WO2020119499A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119499A1 (en) * | 2018-12-14 | 2020-06-18 | 青岛汤米贝尔家居有限公司 | Growing chair |
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| DE102013223128A1 (en) * | 2013-11-13 | 2015-07-23 | Abc Design Gmbh | Highchair |
| CN204580638U (en) * | 2015-04-23 | 2015-08-26 | 温州易的产品设计有限公司 | Slide chair |
| CN205696856U (en) * | 2016-05-10 | 2016-11-23 | 宁波伊孚丽雅儿童用品有限公司 | Children dinning chair |
| CN210043604U (en) * | 2018-12-14 | 2020-02-11 | 青岛嘉熙智能家居有限公司 | Growth chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203547219U (en) * | 2013-05-08 | 2014-04-16 | 鹭谱达（厦门）户外用品有限公司 | Positioning device used for sliding structure of tent rack |
| JP6278944B2 (en) * | 2015-11-04 | 2018-02-14 | エビスファニチャー株式会社 | Folding table |
| CN209557429U (en) * | 2018-12-14 | 2019-10-29 | 青岛嘉熙智能家居有限公司 | A kind of side-picking type connector |
| CN109602213B (en) * | 2018-12-14 | 2024-04-30 | 青岛嘉熙智能家居有限公司 | Growth chair |
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2018
- 2018-12-14 CN CN201811529641.0A patent/CN109602213B/en active Active
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2019
- 2019-12-02 WO PCT/CN2019/122389 patent/WO2020119499A1/en active Application Filing
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|---|---|---|---|---|
| CN101785618A (en) * | 2009-01-22 | 2010-07-28 | 明门香港股份有限公司 | Child seat |
| KR20140030613A (en) * | 2012-09-03 | 2014-03-12 | 유한책임회사 클로즈 | Baby chairs for table use with amusement function |
| DE102013223128A1 (en) * | 2013-11-13 | 2015-07-23 | Abc Design Gmbh | Highchair |
| CN204120634U (en) * | 2014-09-15 | 2015-01-28 | 金洪花 | Folding children's dining table and chair |
| CN204580638U (en) * | 2015-04-23 | 2015-08-26 | 温州易的产品设计有限公司 | Slide chair |
| CN205696856U (en) * | 2016-05-10 | 2016-11-23 | 宁波伊孚丽雅儿童用品有限公司 | Children dinning chair |
| CN210043604U (en) * | 2018-12-14 | 2020-02-11 | 青岛嘉熙智能家居有限公司 | Growth chair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119499A1 (en) * | 2018-12-14 | 2020-06-18 | 青岛汤米贝尔家居有限公司 | Growing chair |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020119499A1 (en) | 2020-06-18 |
| CN109602213B (en) | 2024-04-30 |
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