CN207916531U - A kind of bus with front-mounted engine spare tyre hatch door connecting assembly - Google Patents

A kind of bus with front-mounted engine spare tyre hatch door connecting assembly Download PDF

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Publication number
CN207916531U
CN207916531U CN201721682312.0U CN201721682312U CN207916531U CN 207916531 U CN207916531 U CN 207916531U CN 201721682312 U CN201721682312 U CN 201721682312U CN 207916531 U CN207916531 U CN 207916531U
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China
Prior art keywords
spare tyre
hatch door
sectional material
riser
section
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CN201721682312.0U
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Chinese (zh)
Inventor
龚赪
刘小明
郝守海
陈成海
童朝阳
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Dongfeng Commercial Vehicle Co Ltd
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Dongfeng Commercial Vehicle Co Ltd
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Abstract

A kind of bus with front-mounted engine spare tyre hatch door connecting assembly, including spare tyre hatch door, bindiny mechanism, bindiny mechanism includes connection upper sectional material, connect lower sectional material, connection upper sectional material is hook-shape structure, riser is installed including No.1, overlap joint transverse slat on the inside of No.1 installation riser, one end of No.1 installation riser is fixedly connected with the rear facade of floor second cross beam, one end vertical connection of the other end and overlap joint transverse slat, the other end of overlap joint transverse slat is tipping up the portion of being arc-shaped, it includes No. two installation risers to connect lower sectional material, the circular sliding slopes plate that inner wall and the inner wall in arc-shaped portion fit, the rotation section that bottom surface and the top surface of overlap joint transverse slat fit, one end of No. two installation risers is fixedly connected with the interior plate of spare tyre hatch door, the other end is fixedly connected by circular sliding slopes section with one end of rotation section, the nearly No. two installations riser setting of the other end of rotation section.The design is applicable not only to put-put front-mounted passenger car, and versatile.

Description

A kind of bus with front-mounted engine spare tyre hatch door connecting assembly
Technical field
The utility model belongs to bus Body Design and manufacturing field, and in particular to a kind of bus with front-mounted engine spare tyre cabin Door connecting assembly is suitable for put-put front-mounted passenger car, versatile.
Background technology
For bus with front-mounted engine, spare tyre is commonly stored in the leftmost side of luggage compartment, and passes through tire carrier frame Or it is fixed in spare wheel cover.Chinese patent:Application publication number is CN105151138A, and data of publication of application is in September, 2015 Patent of invention on the 23rd discloses a kind of low driver's compartment passenger car spare tire arrangement, is included in small above bus front bridge or rear axle Cabin, hatch door, hatch door are located at the outside of cludy, and upper end and the upper end at cludy front opening of hatch door are rotatably assorted, and on hatch door It is provided with cabin door lock.Although the invention so that the space in bus luggage cabin will not be occupied when arranging spare tyre, in the structure, in cabin The distance between spare tyre top surface and the bottom surface of small ceiling board are larger, i.e., space is larger in cabin, and for the preposition visitor of put-put For vehicle, due to its spare tyre can arrangement space it is few, above-mentioned connection structure is not particularly suited for put-put front-mounted passenger car.
Invention content
The problem of being not particularly suited for put-put front-mounted passenger car the purpose of the utility model is to overcome existing structure, carries For a kind of bus with front-mounted engine spare tyre hatch door connecting assembly suitable for put-put front-mounted passenger car.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of bus with front-mounted engine spare tyre hatch door connecting assembly, including spare tyre hatch door, bindiny mechanism, the spare tyre hatch door Upper end be rotatably assorted by bindiny mechanism and the upper end in spare tyre cabin;
The bindiny mechanism includes connection upper sectional material, connection lower sectional material;
The connection upper sectional material is hook-shape structure, including No.1 installation riser, the overlap joint on the inside of No.1 installation riser One end of transverse slat, No.1 installation riser is fixedly connected with the rear facade of floor second cross beam, install riser the other end and One end vertical connection of transverse slat is overlapped, the other end for overlapping transverse slat is tipping up the portion of being arc-shaped;
The connection lower sectional material include No. two installation risers, inner wall and arc-shaped portion the circular sliding slopes that fit of inner wall The rotation section that the top surface of section, bottom surface and overlap joint transverse slat fits, the inside of one end and spare tyre hatch door of No. two installations riser Plate is fixedly connected, and the other end of No. two installation risers is fixedly connected by circular sliding slopes section with one end of rotation section, rotation section The nearly No. two installations riser setting of the other end.
The connection upper sectional material further includes the No.1 decorative panel being located on the inside of No.1 installation riser, the No.1 decorative panel The middle part vertical connection of one end and No.1 installation riser, the top surface of No.1 decorative panel is fixed with the bottom surface of floor second cross beam to be connected It connects, the bottom surface of No.1 decorative panel is provided with rotary spacing convex block;
The connection lower sectional material further includes No. two decorative panels being located on the outside of No. two installation risers, No. two decorative panels The middle part vertical connection of one end and No. two installation risers, the bottom surface of No. two decorative panels is fixedly connected with the top surface of spare tyre hatch door.
It is provided with arc transition section, the company between the top of the rotary spacing convex block and the lower end of No.1 installation riser It further includes the rotary spacing portion being coaxially disposed with rotation section, one end and rotation section and the circular arc in the rotary spacing portion to connect lower sectional material The junction of linkage section is fixedly connected, and the other end and the inner wall of arc transition section in rotary spacing portion are slidably matched, and work as spare tyre When hatch door is flipped up 90 °, rotary spacing portion and rotary spacing convex block are inconsistent;
One end of the nearly No. two installations riser in rotation section is provided with rotary shaft, the outer wall of the rotary shaft and arc-shaped portion Inner wall fit, and rotary shaft is arranged concentrically with arc transition section.
The connecting assembly further includes pull rod, and one end of the pull rod is fixedly connected with the rear facade of floor first crossbeam, When spare tyre hatch door is flipped up 90 °, the pull rod connecting hole opened up on the other end of pull rod and the outer panel of spare tyre hatch door is inserted into Cooperation.
The position of off-diagonal and center line offers multiple lightening holes on the outer panel, and the lower end of outer panel passes through rubber Rubber cushion is in contact with the rear facade of floor third crossbeam.
The spare tyre hatch door, connection mo(u)ld top half, connection lower sectional material are aluminium section bar.
The spare tyre freight space is between car or so rear wheel cover, the rear side that car back seat level-one is marked time.
Compared with prior art, the beneficial effects of the utility model are:
1, bindiny mechanism in a kind of bus with front-mounted engine spare tyre hatch door connecting assembly of the utility model and its assembly method Including connection upper sectional material, connection lower sectional material, connection upper sectional material, connection lower sectional material are hook-shape structure, under connection upper sectional material, connection The bar portion of proximate matter is fixedly connected with the interior plate of the rear facade of floor second cross beam, spare tyre hatch door respectively, connects upper sectional material and company The hook portion for connecing lower sectional material is rotatably assorted by the realization of mutual clasp joint, which is not only simple in structure, solid and reliable, and The height in spare tyre cabin can be reduced, put-put front-mounted passenger car is suitable for, meanwhile, which has preferable general Property, for that can install, the component of upturned position on the same line be all suitable for, and not by nacelle lower openings shape, size It influences, advantageously reduces cost.Therefore, the utility model is applicable not only to put-put front-mounted passenger car, and versatile.
2, No.1 is decorated in a kind of bus with front-mounted engine spare tyre hatch door connecting assembly of the utility model and its assembly method The bottom of plate is provided with rotary spacing convex block, and the rotation being slidably matched with the inner wall of arc transition section is provided on the outside of rotation section Limiting section, and rotary shaft is arranged concentrically with arc transition section, when spare tyre hatch door is flipped up 90 °, rotary spacing convex block with turn Dynamic limiting section is inconsistent, which both ensure that spare tyre hatch door maximum can open 90 °, and avoid the cabin for rotating excessive generation Door falls off, and ensure that the reliability of connection.Therefore, the utility model ensure that the reliability of connection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model when spare tyre hatch door is closed.
Fig. 2 is the structural schematic diagram of the utility model when spare tyre hatch door is in open state.
Fig. 3 is connection upper sectional material in Fig. 1, connects the structural schematic diagram of lower sectional material.
Fig. 4 is the structural schematic diagram of spare tyre hatch door in Fig. 1.
In figure:Spare tyre hatch door 1, outer panel 12, pull rod connecting hole 121, lightening hole 122, bindiny mechanism 2, connects interior plate 11 Connect proximate matter 21, No.1 installation riser 211, overlap joint transverse slat 212, arc-shaped portion 213, No.1 decorative panel 214, rotary spacing convex block 215,22, No. two installation risers 221 of connection lower sectional material, circular sliding slopes section 222, the decorative panel 224 of rotation section 223, two, rotation limit Position portion 225, rotary shaft 226, arc transition section 23, pull rod 3, floor first crossbeam 4, floor second cross beam 5, floor third crossbeam 6, rubber pad 7.
Specific implementation mode
Explanation and specific implementation mode are described in further detail the utility model below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 4, a kind of bus with front-mounted engine spare tyre hatch door connecting assembly, including spare tyre hatch door 1, connection machine The upper end of structure 2, the spare tyre hatch door 1 is rotatably assorted by bindiny mechanism 2 and the upper end in spare tyre cabin;
The bindiny mechanism 2 includes connection upper sectional material 21, connection lower sectional material 22;
The connection upper sectional material 21 be hook-shape structure, including No.1 installation riser 211, be located at No.1 installation riser 211 in One end of the overlap joint transverse slat 212 of side, the No.1 installation riser 211 is fixedly connected with the rear facade of floor second cross beam 5, is installed The other end of one end vertical connection of the other end of riser 211 and overlap joint transverse slat 212, overlap joint transverse slat 212 is tipping up in circular arc Shape portion 213;
The circle that the connection lower sectional material 22 fits including No. two installation risers 221, inner wall and the inner wall in arc-shaped portion 213 The rotation section 223 that the top surface of arc linkage section 222, bottom surface and overlap joint transverse slat 212 fits, the one of No. two installations riser 221 End is fixedly connected with the interior plate 11 of spare tyre hatch door 1, and the other end of No. two installation risers 221 by circular sliding slopes section 222 and turns The one end in dynamic portion 223 is fixedly connected, and the nearly No. two installations riser 221 of the other end of rotation section 223 is arranged.
The connection upper sectional material 21 further includes the No.1 decorative panel 214 for being located at 211 inside of No.1 installation riser, the No.1 The middle part vertical connection of one end of decorative panel 214 and No.1 installation riser 211, top surface and the floor second of No.1 decorative panel 214 The bottom surface of crossbeam 5 is fixedly connected, and the bottom surface of No.1 decorative panel 214 is provided with rotary spacing convex block 215;
The connection lower sectional material 22 further includes being located at No. two No. two decorative panels 224 for installing 221 outside of riser, described No. two The middle part vertical connection of one end of decorative panel 224 and No. two installation risers 221, bottom surface and the spare tyre hatch door 1 of No. two decorative panels 224 Top surface be fixedly connected.
It is provided with arc transition section between the top of the rotary spacing convex block 215 and the lower end of No.1 installation riser 211 23, the connection lower sectional material 22 further includes the rotary spacing portion 225 being coaxially disposed with rotation section 223, the rotary spacing portion 225 One end be fixedly connected with the junction of rotation section 223 and circular sliding slopes section 222, the other end and circular arc in rotary spacing portion 225 The inner wall of changeover portion 23 is slidably matched, and when spare tyre hatch door 1 is flipped up 90 °, rotary spacing portion 225 and rotary spacing convex block 215 is inconsistent;
One end of the 223 nearly No. two installation risers 221 in the rotation section is provided with rotary shaft 226, the rotary shaft 226 Outer wall and the inner wall in arc-shaped portion 213 fit, and rotary shaft 226 is arranged concentrically with arc transition section 23.
The connecting assembly further includes pull rod 3, and one end of the pull rod 3 is fixed with the rear facade of floor first crossbeam 4 to be connected It connects, when spare tyre hatch door 1 is flipped up 90 °, the pull rod opened up on the other end of pull rod 3 and the outer panel 12 of spare tyre hatch door 1 connects It connects hole 121 and is inserted into cooperation.
The position of off-diagonal and center line offers multiple lightening holes 122 on the outer panel 12, and under outer panel 12 End is in contact by rubber pad 7 with the rear facade of floor third crossbeam 6.
The spare tyre hatch door 1, connection upper sectional material 21, connection lower sectional material 22 are aluminium section bar.
The spare tyre freight space is between car or so rear wheel cover, the rear side that car back seat level-one is marked time.
The principles of the present invention are described as follows:
The utility model provides a kind of spare tyre hatch door connection structure, and wherein rotation section 223 is wrapped in overlap joint transverse slat It in 212, and can mutually move, realize the rotation of rotation section 223;Rotary shaft 226 is arranged concentrically with arc transition section 23, is ensured It is slided along the inner wall of arc transition section 23 in rotary course in rotary spacing portion 225;Rotary spacing portion 225 and rotary spacing are convex Block 215 is connected to each other, and both ensure that 7 maximum of spare tyre hatch door can open 90 °, and the hatch door for rotating excessive generation can be avoided to fall off.
Embodiment 1:
Referring to Fig. 1 to Fig. 4, a kind of bus with front-mounted engine spare tyre hatch door connecting assembly, in the present embodiment spare tyre freight space in Between car or so rear wheel cover, the rear side that car back seat level-one is marked time, connecting assembly include spare tyre hatch door 1, bindiny mechanism 2, draw Bar 3, the spare tyre hatch door 1 include interior plate 11, outer panel 12, and the position of off-diagonal and center line opens up on the outer panel 12 There are multiple lightening holes 122, and the lower end of outer panel 12 is connected by the rubber pad 7 of bonding with the rear facade of floor third crossbeam 6 It touches, the bindiny mechanism 2 includes connection upper sectional material 21, connection lower sectional material 22, the interior plate 11, outer panel 12, connection mo(u)ld top half Material 21, connection lower sectional material 22 are aluminium section bar, and the connection upper sectional material 21 is hook-shape structure, including No.1 installation riser 211, position Overlap joint transverse slat 212 in 211 inside of No.1 installation riser, the No.1 decorative panel 214 positioned at 211 inside of No.1 installation riser, institute The rear facade for stating one end and the floor second cross beam 5 of No.1 installation riser 211 rivets, No.1 install the other end of riser 211 with One end vertical connection of transverse slat 212 is overlapped, the other end of overlap joint transverse slat 212 is tipping up the portion of being arc-shaped 213, the No.1 dress The middle part vertical connection of one end of plaque 214 and No.1 installation riser 211, the top surface and floor second of No.1 decorative panel 214 are horizontal The bottom surface of beam 5 is bonded, and the bottom surface of No.1 decorative panel 214 is provided with rotary spacing convex block 215, and rotary spacing convex block 215 Arc transition section 23 is provided between top and the lower end of No.1 installation riser 211, the connection lower sectional material 22 includes No. two peaces The top of circular sliding slopes section 222, bottom surface and overlap joint transverse slat 212 that dress riser 221, inner wall and the inner wall in arc-shaped portion 213 fit Rotation section 223 that face fits coaxially is set positioned at No. two decorative panels 224 in No. two 221 outsides of installation risers, with rotation section 223 The one end in the rotary spacing portion 225 set, No. two installations riser 221 is riveted with interior plate 11, and No. two are installed the another of riser 221 One end is fixedly connected by circular sliding slopes section 222 with one end of rotation section 223, and the other end of rotation section 223 is provided with rotary shaft 226, the installation risers 221 of the rotary shaft 226 nearly two and be arranged concentrically with arc transition section 23, the outer wall of rotary shaft 226 with The inner wall in arc-shaped portion 213 fits, and the middle part of riser 221 is vertical connects with No. two installations for one end of No. two decorative panels 224 It connects, the bottom of No. two decorative panels 224 is Nian Jie with the top surface of spare tyre hatch door 1, the one end and rotation section in the rotary spacing portion 225 223 are fixedly connected with the junction of circular sliding slopes section 222, the inner wall of the other end and arc transition section 23 in rotary spacing portion 225 It is slidably matched, one end of the pull rod 3 is fixedly connected with the rear facade of floor first crossbeam 4, when spare tyre hatch door 1 is flipped up At 90 °, the pull rod connecting hole 121 opened up on the other end and outer panel 12 of pull rod 3 is inserted into cooperation.
The assembly method of above-mentioned connecting assembly is specially:First No. two installation risers 221 of the connection lower sectional material 22 are glued It is connected on interior plate 11, and the two is riveted, then connection upper sectional material 21 is inserted into connection lower sectional material 22, make overlap joint transverse slat 212 fit with 222 mutual clasp joint of circular sliding slopes plate, the bottom surface of rotation section 223 and the top surface of overlap joint transverse slat 212, then by one Number installation riser 211 is bonded on floor second cross beam 6 and fixed by riveting.

Claims (7)

1. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly, including spare tyre hatch door (1), bindiny mechanism (2), the spare tyre The upper end of hatch door (1) is rotatably assorted by bindiny mechanism (2) and the upper end in spare tyre cabin, it is characterised in that:
The bindiny mechanism (2) includes connection upper sectional material (21), connection lower sectional material (22);
The connection upper sectional material (21) be hook-shape structure, including No.1 installation riser (211), be located at No.1 installation riser (211) The overlap joint transverse slat (212) of inside, one end of the No.1 installation riser (211) and the rear facade of floor second cross beam (5) are fixed Connection, one end vertical connection of the other end and overlap joint transverse slat (212) of installation riser (211), the other end of overlap joint transverse slat (212) It is tipping up the portion of being arc-shaped (213);
The connection lower sectional material (22) includes that the inner wall in No. two installation risers (221), inner wall and arc-shaped portion (213) fits The rotation section (223) that the top surface of circular sliding slopes section (222), bottom surface and overlap joint transverse slat (212) fits, No. two installations riser (221) one end is fixedly connected with the interior plate (11) of spare tyre hatch door (1), and the other end of No. two installation risers (221) passes through circle Arc linkage section (222) is fixedly connected with the one end of rotation section (223), the nearly No. two installations riser of the other end of rotation section (223) (221) it is arranged.
2. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to claim 1, it is characterised in that:
The connection upper sectional material (21) further includes the No.1 decorative panel (214) being located on the inside of No.1 installation riser (211), and described one The middle part vertical connection of one end of number decorative panel (214) and No.1 installation riser (211), the top surface of No.1 decorative panel (214) with The bottom surface of floor second cross beam (5) is fixedly connected, and the bottom surface of No.1 decorative panel (214) is provided with rotary spacing convex block (215);
The connection lower sectional material (22) further includes being located at No. two No. two decorative panels (224) installed on the outside of riser (221), and described two The middle part vertical connections of one end of number decorative panel (224) and No. two installation risers (221), the bottom surface of No. two decorative panels (224) with The top surface of spare tyre hatch door (1) is fixedly connected.
3. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to claim 2, it is characterised in that:
It is provided with arc transition section between the top of the rotary spacing convex block (215) and the lower end of No.1 installation riser (211) (23), the connection lower sectional material (22) further includes the rotary spacing portion (225) with rotation section (223) coaxial arrangement, the rotation One end of limiting section (225) is fixedly connected with the junction of rotation section (223) and circular sliding slopes section (222), rotary spacing portion (225) the other end and the inner wall of arc transition section (23) are slidably matched, and when spare tyre hatch door (1) is flipped up 90 °, rotation Limiting section (225) and rotary spacing convex block (215) are inconsistent;
One end of the nearly No. two installation risers (221) of rotation section (223) is provided with rotary shaft (226), the rotary shaft (226) Outer wall and the inner wall of arc-shaped portion (213) fit, and rotary shaft (226) is arranged concentrically with arc transition section (23).
4. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to any one of claim 1-3, feature It is:
The connecting assembly further includes pull rod (3), and one end of the pull rod (3) and the rear facade of floor first crossbeam (4) are fixed Connection, when spare tyre hatch door (1) is flipped up 90 °, the other end of pull rod (3) is opened on the outer panel (12) of spare tyre hatch door (1) If pull rod connecting hole (121) be inserted into cooperation.
5. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to claim 4, it is characterised in that:It is described outer The position of off-diagonal and center line offers multiple lightening holes (122) on side plate (12), and the lower end of outer panel (12) passes through rubber Rubber cushion (7) is in contact with the rear facade of floor third crossbeam (6).
6. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to claim 1, it is characterised in that:It is described standby Tire hatch door (1), connection upper sectional material (21), connection lower sectional material (22) are aluminium section bar.
7. a kind of bus with front-mounted engine spare tyre hatch door connecting assembly according to claim 1, it is characterised in that:It is described standby Tire freight space is between car or so rear wheel cover, the rear side that car back seat level-one is marked time.
CN201721682312.0U 2017-12-06 2017-12-06 A kind of bus with front-mounted engine spare tyre hatch door connecting assembly Active CN207916531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721682312.0U CN207916531U (en) 2017-12-06 2017-12-06 A kind of bus with front-mounted engine spare tyre hatch door connecting assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721682312.0U CN207916531U (en) 2017-12-06 2017-12-06 A kind of bus with front-mounted engine spare tyre hatch door connecting assembly

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CN207916531U true CN207916531U (en) 2018-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108058582A (en) * 2017-12-06 2018-05-22 东风商用车有限公司 A kind of bus with front-mounted engine spare tyre hatch door connecting assembly and its assembly method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108058582A (en) * 2017-12-06 2018-05-22 东风商用车有限公司 A kind of bus with front-mounted engine spare tyre hatch door connecting assembly and its assembly method

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