Novel combination type bus crest slab internal decorative layer
Technical field:
The present invention relates to bus crest slab technical field of structures, be specifically related to a kind of novel combination type bus crest slab internal decorative layer.
Background technology:
At present, bus crest slab is typically made up of outer finishing coat, insulating and internal decorative layer three-decker, existing bus crest slab interior
Decorations layer is to use sheet material to make mostly, mainly includes the five-ply board envelope of PP cellular board, flax board, aluminium-plastic panel and more low side
Material etc., use board making bus crest slab interior structure to need to be fixed on the parietal bone frame of passenger vehicle with securing member, securing member
Typically using self-tapping screw, the bus crest slab interior structure of board making is complicated, relatively costly, workman's work during fabrication and installation simultaneously
Making environment poor, labor intensity is big.Plate product heavier-weight simultaneously, disagrees with existing passenger vehicle lightweight demand for development.
Summary of the invention:
In sum, in order to overcome the deficiency of prior art problem, the invention provides in a kind of novel combination type bus crest slab
Decorations layer, it is the ceiling interior trim of design a kind of weft knitting cloth, by the skeleton of assembling combination, by the tension of weft knitting cloth and passenger vehicle
On ceiling skeleton and passenger car luggage rack, simple in construction, easy to install and use, elegant in appearance, with low cost, its weight is the most existing
The 30%-50% of the weight of the bus crest slab interior trim of board making, alleviates carriage tare weight significantly, meets passenger vehicle lightweight and energy-conservation subtracts
The demand for development of row.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of novel combination type bus crest slab internal decorative layer, wherein: include ceiling cloth, buckle, termination stull, side edge connecting part and draw
Chain, before and after described ceiling cloth, two ends are connected in the stull of termination, before and after described termination stull is arranged on passenger vehicle
Two ends, and the two ends of termination stull are by being all provided with along clamping, the left and right sides of described ceiling cloth on buckle and passenger car luggage rack
Being equipped with the half of slide fastener, second half of described slide fastener is connected with side edge connecting part, and side edge connecting part is inserted into passenger car luggage rack
In the chute that upper edge is reserved.
Technical scheme is it may also is that realize: the middle part of described ceiling cloth, along ceiling cloth length side
To being evenly arranged with connecting cylinder, being coated with support bar in connecting cylinder, support bar is potassium steel support bar, by hanging in the middle part of support bar
Hook is connected with bus crest slab skeleton.
Technical scheme is it may also is that realize: described connecting cylinder be the ceiling cloth back side every one section away from
Disintegrate the cylinder being parallel to overall width direction that is folded and that sew, in the middle part of cylinder, be provided with the breach for dodging hook.
Technical scheme it may also is that realize: described hook includes the top of integrative-structure, middle part
Gripper shoe and bottom gib head, top is connected with bus crest slab skeleton, and midfoot support plate connects support top and bottom gib head, described
Bottom gib head in be provided with support trenches, support trenches hook supports support bar.
Technical scheme it may also is that realize: be respectively fixed at two ends with before and after described ceiling cloth and hang
Hook, suspension hook is hooked in the middle groove of termination stull.
Technical scheme it may also is that realize: described termination stull include the top board of integrative-structure,
Supporting leg and core, two supporting legs are arranged on top board bottom surface, and the top board bottom surface between two supporting legs is provided with core, core with
Forming the middle groove being connected with ceiling cloth between supporting leg, termination stull is connect with card buckle load by top board.
Technical scheme it may also is that realize: described buckle is T font structure, T font structure
Entablature portion is connected with edge on passenger car luggage rack, and the lower vertical portion of T font structure is provided with slot and claw, plug-in mounting end in slot
The top board of head stull, the top board of claw clamping termination stull and buckle.
Technical scheme is it may also is that realize: described ceiling cloth be elastic weft-knitted cloth.
Technical scheme it may also is that realize: described side edge connecting part includes being inserted into bus luggage
Connecting post and being wrapped in the nylon canvas connection sheet connected outside post in the chute on edge on frame, nylon canvas connects the company of fixing on sheet
Being connected to the half of slide fastener, second half of this slide fastener is fixed on the side of ceiling cloth.
Technical scheme it may also is that realize: described slide fastener is hidden zipper.
The invention have the benefit that
1, the present invention is the ceiling interior trim of design a kind of weft knitting cloth, by the skeleton of assembling combination, is strained also by weft knitting cloth
With on bus crest slab skeleton and passenger car luggage rack, simple in construction, easy to install and use, elegant in appearance, with low cost, its weight is only
For the 30%-50% of weight of the bus crest slab interior trim of existing board making, significantly alleviate carriage tare weight, meet passenger vehicle lightweight and
The demand for development of energy-saving and emission-reduction.
2, the ceiling cloth in the middle part of the passenger vehicle of the present invention is by being installed on the potassium steel they sup-port of connecting cylinder, and connecting cylinder is
The cylinder being parallel to overall width direction that the ceiling cloth back side folds every a segment distance and sews, connecting cylinder and ceiling cloth are overall
Structure, increases the structure uniformity of ceiling cloth, potassium steel they sup-port simultaneously, and potassium steel has the strongest anti-wear performance and resists
Impact property, can be effectively improved the shock resistance of bus crest slab for bus crest slab, improves bus driving safety.
3, the weft-knitted cloth of ceiling cloth employing of the present invention, weft knitting cloth is elastic preferably, facilitates the tension of ceiling cloth, the most originally
The I&M of invention.
4, present configuration is simple, esy to use, safe and reliable, make and simple, with low cost, elegant in appearance can meet
The cosmetic requirements of bus crest slab interior structure, can meet again passenger vehicle lightweight demand for development.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1 of the present invention;
Fig. 3 is the left view schematic diagram of Fig. 1 of the present invention;
Fig. 4 is the B portion enlarged diagram in Fig. 3 of the present invention;
Fig. 5 is the C portion enlarged diagram in Fig. 2 of the present invention;
Fig. 6 is the structural representation of the buckle of the present invention;
Fig. 7 is the D-D cross-sectional schematic of Fig. 6 of the present invention;
Fig. 8 is the E-E cross-sectional schematic of Fig. 6 of the present invention;
Fig. 9 is the schematic cross-section of the termination stull of the present invention;
Figure 10 is the structural representation of the hook of the present invention;
Figure 11 is the F-F cross-sectional schematic of Figure 10 of the present invention;
Figure 12 is the structural representation of the side edge connecting part of the present invention;
Figure 13 is the structural representation of the suspension hook of the present invention.
Detailed description of the invention:
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ 13, shown, a kind of novel combination type bus crest slab internal decorative layer, ceiling cloth 1, buckle 2, termination stull
3, side edge connecting part 4 and slide fastener 5, ceiling cloth 1 is the weft-knitted cloth of good springiness, is respectively fixed at two ends with and hangs before and after ceiling cloth 1
Hook 9, ceiling cloth 1 is connected in the middle groove 304 of termination stull 3 by suspension hook 9 hook, the middle part of ceiling cloth 1, along ceiling cloth
1 length direction is evenly arranged with connecting cylinder 6, connecting cylinder 6 for ceiling cloth 1 back side every a segment distance fold and sew parallel
In the cylinder in overall width direction, it is provided with the breach for dodging hook 8 in the middle part of cylinder, in connecting cylinder 6, is coated with support bar 7,
Strut 7 is potassium steel support bar 7, is connected with bus crest slab skeleton by hook 8 in the middle part of support bar 7.Hook 8 includes integrative-structure
Top 801, midfoot support plate 802 and bottom gib head 803, top 801 is connected with bus crest slab skeleton, midfoot support plate 802
Connect and support top 801 and bottom gib head 803, in described bottom gib head 803, be provided with support trenches 804, support trenches 804
Hook supports support bar 7.The left and right sides of described ceiling cloth 1 is provided with the half of slide fastener 5, another of described slide fastener 5
Half is connected with side edge connecting part 4, and side edge connecting part 4 is inserted on passenger car luggage rack along reserved chute.Slide fastener 5 is concealed
Slide fastener 5, side edge connecting part 4 includes being inserted on passenger car luggage rack the connection post 401 in the chute on edge and is wrapped in connection post 401
Outer nylon canvas connects sheet 402, and nylon canvas connects the half being fixedly connected with slide fastener 5 on sheet 402, another of this slide fastener 5
The semifixed side at ceiling cloth 1.
Described termination stull 3 is arranged on two ends before and after passenger vehicle, and the two ends of termination stull 3 are by buckle 2 and passenger vehicle
Along clamping on luggage carrier, termination stull 3 includes that the top board 301 of integrative-structure, supporting leg 302 and core 303, two supporting legs 302 set
Put on top board 301 bottom surface, top board 301 bottom surface between two supporting legs 302 is provided with core 303, core 303 and supporting leg
Forming the middle groove 304 being connected with ceiling cloth 1 between 302, termination stull 3 is connect with buckle 2 card load by top board 301.Card
Button 2 is T font structure, and the entablature portion 201 of T font structure is connected with edge on passenger car luggage rack, the lower vertical portion of T font structure
202 are provided with slot 203 and claw 204, the top board 301 of plug-in mounting termination stull 3 in slot 203, claw 204 clamping termination stull
The top board 301 of 3 and buckle 2.
During installation, first before and after passenger vehicle, along each, two buckles 2 are set, then by termination stull on the luggage carrier at two ends
Buckle 2 is connected by 3, on bus crest slab skeleton, along passenger vehicle length direction, is evenly arranged several hook 8, will be with suspension hook 9
Ceiling cloth 1 be connected with termination stull 3, then, support bar 7 is penetrated in the middle part of ceiling cloth 1 arrange connecting cylinder 6 in, then will
Strut 7 snaps in the support trenches 804 of hook 8, and the post 401 that connects of side edge connecting part 4 is inserted the cunning on edge on passenger car luggage rack
In groove, finally by the slide fastener 5 of ceiling cloth 1 both sides together with slide fastener 5 drawing on side edge connecting part 4, so far complete the present invention
The installation of bus crest slab.
The present invention is in actual production process, in order to improve the intensity of bus crest slab interior trim, and can be along passenger vehicle length direction cloth
Putting multiple terminations stull 3, the two ends of termination stull 3 are passed through on buckle 2 and passenger car luggage rack respectively along clamping.
Being noted that above-described embodiment is illustrative not limiting to technical solution of the present invention, art is general
The equivalent leading to technical staff or other amendment made according to prior art, as long as beyond technical solution of the present invention
Thinking and scope, within should be included in interest field of the presently claimed invention.