Profile bar assembles car bench
Technical field
This utility model relates to a kind of perambulator bench, the bench on a kind of profile bar built-up pram.
Background technology
Section bar refers to, according to certain standard, use the material that artificial material carrys out standardization, large-scale production manufactures.This kind of material
Material has certain apparent size, and section is definite shape, has certain mechanical and physical character.Section bar can be used alone and also can enter
One step is processed into other manufactures, is usually used in building structure and installs with manufacturing.Chinese patent literature CN201592728U, in 2010
On JIUYUE discloses " a kind of dinosaur-type cart for children " for 29, including tap, grip, bench plate, wheel, sleeve, Rotational Cylindrical, supporting
Post, tap is the dinosaur of the interior lower bands sleeve-port being made up of mouth, nose, eye, angle with Cotton Gossypii external cashmere shell-fabric overseam
Head-like structure, grip is round log rod, bench plate be anterior narrow rear portion wide double headed roller circle and be provided with a circular hole, later half in front portion
The slab construction of a lint cloth set is overlapped in portion, and wheel is environmentally-friendly plastic wheel, and sleeve is environmentally-friendly plastic sleeve, Rotational Cylindrical, support column
Being round log post, 4 wheels divide two groups, the most each 2 and connected by round log rod, set and the most vertically prop up in the middle part of trailing wheel round log rod
Holding post, Rotational Cylindrical is vertically arranged lower end and connects in the middle part of front-wheel round log rod, and sleeve is inserted in Rotational Cylindrical and is fixed on medium position, before bench plate
Portion's circular hole is nested with outside sleeve and connects firmly up and down, rear portion postpones above the support column set by wheel, and tap is inserted in Rotational Cylindrical top, holds
Went here and there tap left-right ear position and middle part connect firmly with Rotational Cylindrical top by screw, thus formed one dinosaur-type cart for children.
And use this technical scheme, when use profile bar as agent structure assemble combination this type of perambulator time, it is difficult to by bench with
Body structure is adjustable to be fixed together.
Summary of the invention
This utility model technical issues that need to address are, existing perambulator bench cannot be adjustable with profile bar fixing
Connect, thus provide a kind of profile bar to assemble car bench, in that context it may be convenient to assemble car with profile bar and realize adjustable solid
Fixed.
To achieve these goals, this utility model adopts the following technical scheme that a kind of profile bar assembles car bench, bag
Include bench plate, also include a pair Corner Link and middle fluted disc;The middle part of described Corner Link axially through the company of being provided with
Fitting centre bore;The side of Corner Link is provided with pivot center and is perpendicular to the corner tooth of connector centre bore axis, opposite side
It is provided with the arc that the corner tooth with another Corner Link Wai, circle is adaptive recessed;The both sides of described middle fluted disc are equipped with tooth
Portion, and adaptive with the corner tooth on two Corner Links respectively;Corner Link and middle fluted disc are provided with in rotation direction
The through hole of dead in line, and the engagement connection of angle adjustable is realized by the bolt pair arranged in through hole;Set on described bench plate
There is the fastening screw through hole of up/down perforation;One of them Corner Link is fixed with bench plate by connector centre bore, another
Individual Corner Link is fixed with profile bar.
Aluminium section bar in this programme, for Europe superscript 4040 type aluminium section bar, its four lateral walls is provided with axial card the most between two parties
Access slot, buckling groove outer the least interior greatly;Placed in the middle on the square cross section of aluminium section bar being provided with section bar centre bore, corner is arranged with one
Section bar corner apertures.As the auxiliary equipment of this kind of aluminium section bar, also have a kind of triangle part, this kind of triangle part be provided with two mutually perpendicular directly
Edged surface, placed in the middle in each right-angle surface is provided with triangle part centre bore, and position is corresponding with section bar centre bore;Right-angle surface is provided with multiple
Hole, locating slot location, respectively with the shape adaptation on the cross section of profile bar, is located by connecting by parts such as locating pieces, makes three
Each right-angle surface of corner fittings can be fixed with the cross section of a profile bar.As the auxiliary equipment of this kind of aluminium section bar, also one
Planting upright mounts, this upright mounts is slidably socketed in the buckling groove of section bar, and the middle part of upright mounts is provided with spiral shell
Stricture of vagina through hole, aperture is mated with the aperture of section bar centre bore.By this tapped through hole, the sidewall of aluminium section bar just has and can fasten
Screw, facilitate that aluminium section bar and other structure are fixing diametrically to be connected.Aforementioned triangle part can also pass through with upright mounts
Bolt pair connects, and makes the right-angle surface of triangle part fix with the sidewall of profile bar and is connected.Making full use of these existing auxiliary equipments
Under conditions of, the technical program devises a corner connecting structure, and this attachment structure includes that a pair toothed corner connects
Part, and the middle fluted disc that a two sides is engageable with Corner Link respectively.Corner Link is provided with in connector in the circumferential
Between hole, can be used to connect the profile bar of bench plate or vehicle body.By two Corner Links and the center tooth being positioned at centre
Dish cooperates, and is connected with screw pair by the axis hole on pivot center, makes angle adjustable between two Corner Links.Two
Corner Link one is fixed with bench plate, and another is fixed with profile bar, it is achieved that assemble on car vehicle body at profile bar
Fixing bench plate, and the luffing angle scalable of bench plate.
As preferably, also include the upright mounts being slidably connected in profile bar buckling groove;Fastening screw passes institute
State the fitting centre bore on one of them Corner Link, fasten with the screw on upright mounts.This programme employ vertical
Straight fixture, is directly or indirectly fixed on the Corner Link of lower section on upright mounts, and can be with upright mounts
Slide in profile bar buckling groove, make bench plate possess front and back position or the function of right position adjustment.
As preferably, on the joint face of described Corner Link, indent be provided with at least one pair of locating piece pit, locating piece
Connector end dismountable be connected in locating piece pit;The shape of the section end of locating piece and the horizontal stroke of profile bar buckling groove
Cross sectional shape is adaptive.The program realizes blocking each other with dismountable locating piece further between locating piece pit and buckling groove
Connect, be favorably improved the bonding strength between bench plate and profile bar.
As preferably, also include corner apertures connector;On 4 angles of the joint face of described Corner Link, it is respectively equipped with one
Individual connector corner apertures, the position of connector corner apertures is corresponding with the section angle hole site on profile bar cross section;Described corner apertures is even
Being socketed in section bar corner apertures and connector corner apertures of the two ends adaptation respectively that fitting is axial.In order to strengthen annexation further,
This programme devises connector corner apertures.Connector corner apertures in this programme is a round bar shape part, and axial centre is provided with fin,
Two ends can be distinguished in insertion section bar corner apertures and the connector corner apertures of adaptation, is positioned in the circumferential with profile bar by connector.
If connector corner apertures is set to through hole, and profile bar selects the thick money in 4040, then section bar corner apertures is circular hole, this kind of situation
The most adaptive lower screw rod, is threaded connection profile bar and connector.
As preferably, the quantity of described fastening screw through hole is several, forms rectangle battle array on the upper surface of bench plate
Row.Bench plate is arranged several screw vents according to rectangular array, it is provided that multiple restraint locations, convenient select optimal
Restraint location, or optimal fastening schemes.
As preferably, also include the bench bottom section bar rod member of triangle part and adapted length;Described bench bottom section bar bar
The cross section of part is identical with the cross section of vehicle body profile bar, and its two ends and/or both sides are respectively fixing with a triangle part to be connected, logical
Cross triangle part and be fixed on the bottom surface of bench plate;Described Corner Link is fixing with the downside of bench bottom section bar rod member to be connected.
This programme uses bench bottom section bar rod member to strengthen in the lower section of bench plate.When bench bottom section bar rod member is horizontal,
Triangle part can be fixed on the two ends of bench bottom section bar rod member;When bench bottom section bar rod member is longitudinal, can be by three
Corner fittings is fixed on the both sides of bench bottom section bar rod member.Wherein it is fixed on bench bottom section bar rod member both sides, bottom bench
With upright mounts Corresponding matching in profile bar buckling groove, the function that bench plate is movable can be further provided for.
As preferably, described fastening screw through hole is counterbore.Use counterbore designs, and can be hidden the end of fastening screw
Below bench plate upper surface, contribute to promoting comfortableness.
As preferably, the lower section of described bench plate, it is positioned at fastening screw through hole and is provided around thickening layer.Thickening layer helps tight
Gu screw vent improves stress degree radially.
As preferably, described bench plate be arranged over cushioned seating pad.Cushioned seating pad makes children's ride-on more comfortable.
As preferably, one end at least within of the length direction of described bench plate upwarps.The design upwarped, is possible to prevent
Virgin unexpected landing from bench.
As preferably, described bench plate, in the lower section upwarping position, is provided with the strengthening muscle being perpendicular to bench plate.Strengthening muscle can
To help the upturned portion of bench plate to have higher stressed effect.
In sum, the beneficial effects of the utility model are: can assemble car realize scalable with profile bar easily
Fixing.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model,
Fig. 2 is Corner Link and the matching relationship schematic diagram of middle fluted disc,
Fig. 3 is Corner Link and the joint schematic diagram of middle fluted disc,
Fig. 4 is the structural representation of triangle part,
Fig. 5 is the cooperation schematic diagram of profile bar and corner apertures connector,
Fig. 6 is the matching relationship schematic cross-section of profile bar and upright mounts,
Fig. 7 is the top view of bench plate,
Fig. 8 is the upward view of bench plate,
Fig. 9 is the schematic diagram that this utility model is arranged on the vehicle body of profile bar assembling car,
Figure 10 is the bench plate schematic diagram in embodiment 1,
Figure 11 is the bench plate schematic diagram in embodiment 2,
Figure 12 is the bench plate schematic diagram in embodiment 3,
Figure 13 is the bench plate schematic diagram in embodiment 4,
Figure 14 is the bench plate schematic diagram in embodiment 5.
Wherein: 1 bench plate, 2 Corner Links, 3 middle fluted discs, 4 upright mounts, 5 triangle parts, 11 fastening screws lead to
Hole, 12 thickening layers, 13 cushioned seating pad, 21 connector centre bores, 22 corner teeth, 23 arcs are recessed, 24 locating piece pits, and 26 even
Fitting corner apertures, 27 corner apertures connectors, 61 section bar centre bores, 62 profile bar buckling grooves, 63 section bar corner apertures.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
Embodiment as shown in Figure 1, assembles for a kind of profile bar being main structure material with Europe superscript 4040 type aluminium section bar
Car bench.This bench includes bench plate 1, a pair Corner Link 2 and middle fluted disc 3, with the through row of rectangular array on bench plate
It is furnished with 16 fastening screw through holes 11.As shown in Figure 2 and Figure 5, the middle part of Corner Link axially through be provided with in connector
Central hole 21, this connector centre bore is corresponding with section bar centre bore 61.That goes back indent on the joint face of Corner Link is provided with 2 to fixed
Position block pit 24, the connector end of locating piece is the most dismountable to be connected in locating piece pit;The section end of locating piece
Shape is adaptive with the shape of cross section of profile bar buckling groove 62.On 4 angles of the joint face of Corner Link, it is respectively equipped with one
Individual connector corner apertures 26, the position of connector corner apertures is corresponding with section bar corner apertures 63 position on profile bar cross section;Corner apertures is even
The axial two ends of fitting 27 optionally can respectively adaptive be socketed in section bar corner apertures with in connector corner apertures.As shown in Figure 6, section bar
That slides in rod member buckling groove 62 is provided with upright mounts 4, and upright mounts is provided with screw.As shown in Figures 2 and 3, corner
The side of connector is provided with pivot center and is perpendicular to the corner tooth 22 of connector centre bore axis, and opposite side is provided with and another turn
The arc recessed 23 that the outer circle of the corner tooth of angle connector is adaptive;The both sides of middle fluted disc are equipped with teeth portion, and respectively with two
Corner tooth on Corner Link is adaptive;Corner Link and middle fluted disc are provided with the through hole of dead in line in rotation direction,
And the engagement connection of angle adjustable is realized by the bolt pair arranged in through hole.Triangle part 5 as shown in Figure 4, is 4040 section bars
The kit of rod member, uses two triangle parts, and along the length direction of bench, one section of bench bottom section bar rod member is fixed on seat
On the bottom surface of stool plate.Fixed position is the two side of bench bottom section bar rod member, and fixed form is by wherein the one of triangle part
Individual right-angle surface is threadeded with upright mounts.As shown in Figure 7, Figure 8, the fastening screw through hole on bench plate is counterbore;Bench
The lower section of plate, is positioned at fastening screw through hole and is provided around thickening layer 12.As shown in Figure 10, the bench plate of this example is flat.
A kind of profile bar assembling car bench of this example, when assembling, needs bench bottom section bar rod member is passed through two side
Upright mounts in upper sectional material rod member buckling groove, fastens respectively with two triangle parts, then two triangle parts is passed through fastening screw
Through hole, placed in the middle before and after be fixed on below bench plate, then a Corner Link is fixed with bench bottom section bar bar, fixes
Mode is through connector centre bore with long bolt, threadeds with profile bar centre bore, connects with locating piece and corner apertures simultaneously
Fitting carries out auxiliary and connects, and the end cross-sectional of the joint face of Corner Link Yu bench bottom section bar rod member is fastened on one
Rise.Then another Corner Link is fixed in the same way on the profile bar of vehicle body cant beam, finally two is turned
Angle connector and a middle fluted disc are fastened with screw pair by rotary shaft through hole.The when of fastening, by regulation tooth and tooth it
Between tooth matching angle, the luffing angle of bench plate can be adjusted.Assemble complete bench as it is shown in figure 9, turning of lower section can be passed through
Angle connector regulation position on vehicle body cant beam profile bar, forms high high adjustment.
Embodiment 2
In the present embodiment, bench bottom section bar rod member is arranged along bench plate width;It is positioned at the corner of lower section even
The joint face of fitting lower end, is that the upper end of a profile bar being vertically arranged directly and on vehicle body is fixed together;Select
Bench plate as shown in figure 11, upper surface is coated with cushioned seating pad 13.
Remaining with embodiment 1.
Embodiment 3
In the present embodiment, the joint face of Corner Link upper end above, is at the bottom of by upright mounts and bench
The downside of portion's profile bar is adjustable to be fixed together;As shown in figure 12, front is upturned the bench plate selected, and sticks up
Play the lower section at position, be provided with two vertical strengthening muscle.Before and after the bench plate done of this example can regulate with relative rotation connector
Position.
Remaining with embodiment 1.
Embodiment 4
In the present embodiment, as shown in figure 13, front is upturned the bench plate of selection, tilts the lower section at position, is provided with two
The strengthening muscle that bar is vertical, bench plate upper surface is coated with cushioned seating pad 13.
Remaining with embodiment 1.
Embodiment 5
In the present embodiment, as shown in figure 14, front and back are all upturned the bench plate of selection, make bench plate be similar to saddle;
Front and back tilt and on the bench plate of position, be respectively equipped with 1 hand-held through hole, facilitate guardian to grasp control, it is to avoid be sitting on bench plate
Child accidentally fall.It is provided with the lower section tilting position, is provided with two vertical strengthening muscle, bench plate upper surface is coated with slow
Rush medicated cushion 13.
Remaining with embodiment 1.
A kind of profile bar of the technical program assembles car bench, is combined by suitable assembling, can form multiple dress
Formula case, can to the pitching of bench plate, front and back, height carry out different adjustment.