CN201999084U - Clamping joint piece, butt joint piece and carriage wallboard combination - Google Patents
Clamping joint piece, butt joint piece and carriage wallboard combination Download PDFInfo
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- CN201999084U CN201999084U CN2011200184793U CN201120018479U CN201999084U CN 201999084 U CN201999084 U CN 201999084U CN 2011200184793 U CN2011200184793 U CN 2011200184793U CN 201120018479 U CN201120018479 U CN 201120018479U CN 201999084 U CN201999084 U CN 201999084U
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- 210000001503 joint Anatomy 0.000 title abstract 5
- 238000005452 bending Methods 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 210000003195 fascia Anatomy 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a clamping joint piece, a butt joint piece and a carriage wallboard combination, wherein the carriage wallboard combination comprises at least two mutually buckled wallboards, and the two wallboards are buckled together through the clamping joint piece and the butt joint piece. The clamping joint piece comprises a first cantilever, a second cantilever and a connecting arm connected between the first cantilever and the second cantilever, the outer end of the second cantilever is also provided with a hook body which firstly bends and extends towards the side of the first cantilever and then bends and extends reversely; and the butt joint piece comprises a first cantilever, a hook seat, a connecting arm connected between the first cantilever and the hook seat, and a second cantilever connected to the connecting arm and close to the hook seat, wherein the outer end of the hook seat is provided with a buckling part hunching up towards the side of the second cantilever, and an arc-shaped guide slot is formed between the buckling part and the connecting arm. The clamping joint piece and the butt joint piece effectively overcome the process defects in the connection of carriage wallboards in the prior art, the appearance quality of the wallboards can be improved on the premise of meeting the strength of the wallboards, and the production process is simplified, which is conducive to large-scale production.
Description
Technical field
The utility model relates to a kind of cab wall, and is especially relevant with the connection structure of cab wall.
Background technology
Cab wall of the prior art (comprising front wall, back door and both walls etc.) is generally steel structure or composite plate structure, its connection mode is generally welding or fastener is spirally connected, and welding can cause the wallboard distortion, and fastener is spirally connected and can causes the wallboard stress concentration, has reduced wallboard load ability; And the production process that welding and fastener are spirally connected is comparatively numerous and diverse, makes the production cycle of wallboard longer; In addition, welding and the fastener surface that makes wallboard that is spirally connected exist weld seam or fastener termination, so, influence the outward appearance of wallboard.
In order to solve the problems of the technologies described above, publication number is the european patent application of EP2020365 (A1), a kind of cab wall combination is disclosed, as shown in Figure 1, this cab wall combination comprises at least two wallboard 1a that snaps together mutually and wallboard 1b, each wallboard includes a Side fascia 2 and an interior panel 3, is provided with reinforced rib 4 between interior panel 3 and Side fascia 2.The Side fascia 2 of wallboard 1a and wallboard 1b stretches out respectively and forms a cantilever, at the end of cantilever recess and protuberance 5 is set, and the Side fascia 2 by the fastening of this recess and protuberance 5 with two wallboard 1a, 1b is connected together; Interior panel 3 little formation one hold-down arms 9 that stretch out of wallboard 1a, the interior panel 3 of wallboard 1b stretches out and forms a cantilever, and form a step that arches upward to wallboard inside at the end of cantilever, this step position just in time is overlapped on the hold-down arm 9, near on the reinforced rib 4 of interior panel 3 a L shaped cantilever 8 is set at wallboard 1a, one baffle plate perpendicular to cantilever is set, the head end 11 and the baffle plate make-up block of L shaped cantilever 8, thereby the clamping of realization interior panel 3 on the cantilever of wallboard 1b.This shows that this kind snap-on type wall panel assemblies has overcome above-mentioned solder type wallboard and the defective workmanship of the type wallboard that is spirally connected, simplified the production technology of wallboard, improved the outward appearance of wallboard.
Yet above-mentioned snap-on type wall panel assemblies has also been brought a new difficult problem, as shown in Figure 2, when the interior panel two ends are fixed, when the F ecto-entad of exerting all one's strength acted on the Side fascia 2, Side fascia 2 is inside sunken inside distortion in its clamping position, and was corresponding, interior panel 3 distortion that also caves inward in the clamping position, and the deformation extent of interior panel 3 is greater than the deformation extent of Side fascia 2, and when power F arrived to a certain degree greatly, interior panel 3 just disconnected in the position of L shaped cantilever 8 and baffle plate clamping.This shows that the compressive strength deficiency of existing snap-on type wallboard remains further to be improved.
Summary of the invention
First technical matters to be solved in the utility model is, provide a kind of in order to connect the shackle member and the interfacing part of cab wall, it can effectively solve the connection defective workmanship of the existing solder type or the type wallboard that is spirally connected, simplify wall board production technology, improve the outward appearance of wallboard, also wallboard firmly can be connected together simultaneously, improve the compressive strength of snap-on type wallboard.
Second technical matters to be solved in the utility model is, a kind of cab wall combination is provided, and its production technology is simple, flat appearance, intensity height.
For solving above-mentioned first technical matters, the utility model provides a kind of shackle member, it is an aluminum alloy material, comprise: one first cantilever, one second cantilever and a connecting arm that is connected between first, second cantilever, the recess of one towards second cantilever, one side depression is set in the outer end of first cantilever, the baffle plate that one towards first cantilever, one side is stretched out is set on second cantilever, also is provided with one in the outer end of second cantilever earlier towards described first cantilever, the one lateral bending Qu Yanshen coupler body that extends of reversed bending again.
Further, the cross-sectional plane of described coupler body is curved.
For solving above-mentioned first technical matters, the utility model provides a kind of interfacing part, it is an aluminum alloy material, comprise: one first cantilever, one hook seat, one connecting arm and that is connected between first cantilever and the hook seat is connected on the connecting arm and second cantilever of close hook seat, the protuberance that one towards second cantilever, one side is protruded is set in the outer end of first cantilever, one baffle plate that stretches out towards hook seat one side is set in the outer end of second cantilever, the outer end of described hook seat is provided with the snapping portion that one towards second cantilever, one side arches upward, and forms an arc guide barrel between snapping portion and connecting arm.
Further, described snapping portion is curved at the outside face near second cantilever, one side, and described connecting arm is provided with a ridged extension that outwards protrudes in a side of corresponding hook seat, and described arc guide barrel is between the curved surfaces and ridged extension of snapping portion.
For solving above-mentioned first technical matters, the utility model also provides a kind of shackle member, it is an aluminum alloy material, comprise: one first cantilever, one second cantilever and a connecting arm that is connected between first, second cantilever, the protuberance that one towards second cantilever, one side is protruded is set in the outer end of first cantilever, the baffle plate that one towards first cantilever, one side is stretched out is set on second cantilever, also is provided with one in the outer end of second cantilever earlier towards described first cantilever, the one lateral bending Qu Yanshen coupler body that extends of reversed bending again.
Further, the cross-sectional plane of described coupler body is curved.
For solving above-mentioned first technical matters, the utility model also provides a kind of interfacing part, it is an aluminum alloy material, comprise: one first cantilever, one hook seat, one connecting arm and that is connected between first cantilever and the hook seat is connected on the connecting arm and second cantilever of close hook seat, the recess of one towards second cantilever, one side depression is set in the outer end of first cantilever, one baffle plate that stretches out towards hook seat one side is set in the outer end of second cantilever, the outer end of described hook seat is provided with the snapping portion that one towards second cantilever, one side arches upward, and forms an arc guide barrel between snapping portion and connecting arm.
Further, described snapping portion is curved at the outside face near second cantilever, one side, and described connecting arm is provided with a ridged extension that outwards protrudes in a side of corresponding hook seat, and described arc guide barrel is between the curved surfaces and ridged extension of snapping portion.
For solving above-mentioned second technical matters, the utility model provides a kind of cab wall combination, it comprises: first wallboard that snaps together mutually and second wallboard, end at first wallboard is provided with above-mentioned shackle member, is provided with above-mentioned interfacing part at an end of second wallboard and the first wallboard make-up.
Useful technique effect of the present utility model is: shackle member of the present utility model and interfacing part efficiently solve existing cab wall bonded assembly defective workmanship, improve the presentation quality of wallboard, simplify production technology, and are beneficial to and accomplish scale production; In addition, because that shackle member and interfacing part are put at coupler body and hook seat is engaged, can produce fracture so can resist the effect of external force, thereby improve the compressive strength of snap-on type wallboard.
Description of drawings
Fig. 1 is the structural representation of a kind of cab wall combination in the prior art.
Fig. 2 is combined in constitution diagram when stressed for described cab wall.
Fig. 3 is the structural representation of the utility model shackle member first embodiment.
Fig. 4 is the structural representation of the utility model interfacing part first embodiment.
Fig. 5 is the assembled state figure of shackle member shown in Figure 3 and interfacing part shown in Figure 4.
Fig. 6 is the constructional drawing that shackle member shown in Figure 3 and interfacing part shown in Figure 4 fit together.
Fig. 7 is the structural representation of the utility model shackle member second embodiment.
Fig. 8 is the structural representation of the utility model interfacing part second embodiment.
Fig. 9 is the constitution diagram when stressed for the utility model cab wall is combined in.
The specific embodiment
Consult Fig. 9, cab wall of the present utility model combination comprises: at least two wallboard 100a, 100b that snap together mutually snap together by shackle member 1 and interfacing part 2 between two adjacent wallboard 100a, the 100b.Shackle member 1, interfacing part 2 and wallboard 100a, 100b all adopt aluminum alloy material.Each wallboard 100a, 100b include Side fascia 3, interior panel 5 and be connected Side fascia 3 and interior panel 5 between reinforced rib 4.
Consult Fig. 3, shackle member 1 comprises: one first cantilever 11, one second cantilever 13 and are connected the connecting arm 12 between first, second cantilever 11,13.The outer end of first cantilever 11 is provided with the recess 111 of one towards second cantilever, 13 1 sides depression.The outer end of second cantilever 13 is provided with one earlier towards first cantilever, the 11 1 lateral bending Qu Yanshen coupler body 131 that extends of reversed bending again, and the cross-sectional plane of coupler body 131 is curved.The baffle plate 132 that one towards first cantilever, 11 1 sides are stretched out also is set on second cantilever 13, and baffle plate 132 is between connecting arm 12 and coupler body 131, and baffle plate 132 is perpendicular to second cantilever 13.
Consult Fig. 4, interfacing part 2 comprises: the connecting arm 22 and that one first cantilever 21, a hook seat 23, are connected between first cantilever 21 and the hook seat 23 is connected on the connecting arm 22 and second cantilever 221 of close hook seat 23.The protuberance 211 that one towards second cantilever, 221 1 sides are protruded is set in the outer end of first cantilever 21.One baffle plate 222 that stretches out towards hook seat 23 1 sides is set in the outer end of second cantilever 221, and baffle plate 222 is perpendicular to second cantilever 221.The snapping portion 231 that one towards second cantilever, 221 1 sides arch upward is set in the outer end of hook seat 23, and snapping portion 231 is curved at the outside face near second cantilever, 221 1 sides.Connecting arm 22 is provided with a ridged extension 233 that outwards protrudes in a side of corresponding hook seat 23, formation one arc guide barrel 23 between the ridged extension 233 of the curved surfaces of snapping portion 231 and connecting arm 22.
In order to simplify the production technology of wallboard, can shackle member 1 and interfacing part 2 is one-body molded on wallboard 100a, 100b, that is: first cantilever 11 of shackle member 1 is extended to form by the Side fascia 3 of wallboard 100a, second cantilever 13 of shackle member 1 is extended to form by the interior panel 5 of wallboard 100a, and connecting arm 12 is the reinforced rib 4 of wallboard 100a; First cantilever 21 of interfacing part 2 is extended to form by the Side fascia 3 of wallboard 100b, and the hook seat 23 of interfacing part 2 is extended to form by the interior panel 5 of wallboard 100b, and the connecting arm 22 of interfacing part 2 is the reinforced rib 4 of wallboard 100b.
Consult Fig. 5, Fig. 6, when in advance shackle member 1 and interfacing part 2 being snapped together, earlier the coupler body 131 on shackle member 1 second cantilever 13 is buckled in the arc guide barrel 23 of interfacing part 2 hook seats 23, serve as axially to go up rotation with hook seat 23 snapping portions 231 then, at this moment, the protuberance 211 of interfacing part 2 first cantilevers 21 is buckled in the recess 111 of shackle member 1 first cantilever 11, simultaneously, the baffle plate 222 of interfacing part 2 second cantilevers 221 ends snaps together with the baffle plate 132 on shackle member 1 second cantilever 13, thereby shackle member 1 and interfacing part 2 are snapped together.
Consult Fig. 9, when power F ecto-entad acts on Side fascia 2,, can not produce fracture, thereby improve the compressive strength of snap-on type wallboard so can resist the effect of external force F because interior panel 3 is engaged at coupler body 131 and hook seat 23 positions.
What deserves to be mentioned is, above-mentioned shackle member 1 and interfacing part 2 also can be designed to Fig. 7, equivalent structure shown in Figure 8, and this shackle member 1a comprises: one first cantilever 11a, one second cantilever 13a and are connected the connecting arm 12a between first, second cantilever 11a, the 13a.Interfacing part 2a comprises: the connecting arm 22a and that one first cantilever 21a, a hook seat 23a, are connected between the first cantilever 21a and the hook seat 23a is connected the second cantilever 221a that connecting arm 22a goes up also close hook seat 23a.Wherein, the structure of the second cantilever 221a of the second cantilever 13a, the interfacing part 2a of shackle member 1a and interfacing part 2a hook seat 23a is all same as the previously described embodiments, repeat no more herein, different is, in the outer end of the shackle member 1a first cantilever 11a one protuberance 111a is set, accordingly, in the outer end of the interfacing part 2a first cantilever 21a one recess 211a is set, it can play above-mentioned clamping effect equally.
Stating only is preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, and the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.
Claims (9)
1. shackle member, it is an aluminum alloy material, comprise: one first cantilever, one second cantilever and a connecting arm that is connected between first, second cantilever, the recess of one towards second cantilever, one side depression is set in the outer end of first cantilever, the baffle plate that one towards first cantilever, one side is stretched out is set on second cantilever, it is characterized in that, also be provided with one in the outer end of second cantilever earlier towards described first cantilever, the one lateral bending Qu Yanshen coupler body that extends of reversed bending again.
2. shackle member as claimed in claim 1 is characterized in that the cross-sectional plane of described coupler body is curved.
3. interfacing part, it is an aluminum alloy material, comprise: the connecting arm and that one first cantilever, a hook seat, are connected between first cantilever and the hook seat is connected on the connecting arm and second cantilever of close hook seat, the protuberance that one towards second cantilever, one side is protruded is set in the outer end of first cantilever, one baffle plate that stretches out towards hook seat one side is set in the outer end of second cantilever, it is characterized in that, the outer end of described hook seat is provided with the snapping portion that one towards second cantilever, one side arches upward, and forms an arc guide barrel between snapping portion and connecting arm.
4. interfacing part as claimed in claim 3, it is characterized in that, described snapping portion is curved at the outside face near second cantilever, one side, described connecting arm is provided with a ridged extension that outwards protrudes in a side of corresponding hook seat, and described arc guide barrel is between the curved surfaces and ridged extension of snapping portion.
5. shackle member, it is an aluminum alloy material, comprise: one first cantilever, one second cantilever and a connecting arm that is connected between first, second cantilever, the protuberance that one towards second cantilever, one side is protruded is set in the outer end of first cantilever, the baffle plate that one towards first cantilever, one side is stretched out is set on second cantilever, it is characterized in that, also be provided with one in the outer end of second cantilever earlier towards described first cantilever, the one lateral bending Qu Yanshen coupler body that extends of reversed bending again.
6. shackle member as claimed in claim 5 is characterized in that, the cross-sectional plane of described coupler body is curved.
7. interfacing part, it is an aluminum alloy material, comprise: the connecting arm and that one first cantilever, a hook seat, are connected between first cantilever and the hook seat is connected on the connecting arm and second cantilever of close hook seat, the recess of one towards second cantilever, one side depression is set in the outer end of first cantilever, one baffle plate that stretches out towards hook seat one side is set in the outer end of second cantilever, it is characterized in that, the outer end of described hook seat is provided with the snapping portion that one towards second cantilever, one side arches upward, and forms an arc guide barrel between snapping portion and connecting arm.
8. interfacing part as claimed in claim 7, it is characterized in that, described snapping portion is curved at the outside face near second cantilever, one side, described connecting arm is provided with a ridged extension that outwards protrudes in a side of corresponding hook seat, and described arc guide barrel is between the curved surfaces and ridged extension of snapping portion.
9. cab wall combination, comprise: first wallboard that snaps together mutually and second wallboard, it is characterized in that, be provided with shackle member as claimed in claim 1, be provided with interfacing part as claimed in claim 3 at an end of second wallboard and the first wallboard make-up at an end of first wallboard; Perhaps, be provided with shackle member as claimed in claim 2, be provided with interfacing part as claimed in claim 4 at an end of second wallboard and the first wallboard make-up at an end of first wallboard; Perhaps, be provided with shackle member as claimed in claim 5, be provided with interfacing part as claimed in claim 7 at an end of second wallboard and the first wallboard make-up at an end of first wallboard; Perhaps, be provided with shackle member as claimed in claim 6, be provided with interfacing part as claimed in claim 8 at an end of second wallboard and the first wallboard make-up at an end of first wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184793U CN201999084U (en) | 2011-01-20 | 2011-01-20 | Clamping joint piece, butt joint piece and carriage wallboard combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184793U CN201999084U (en) | 2011-01-20 | 2011-01-20 | Clamping joint piece, butt joint piece and carriage wallboard combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201999084U true CN201999084U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200184793U Expired - Lifetime CN201999084U (en) | 2011-01-20 | 2011-01-20 | Clamping joint piece, butt joint piece and carriage wallboard combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201999084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249995A (en) * | 2018-10-22 | 2019-01-22 | 中铝国际物流（天津）有限公司 | A kind of floor compartment structure of aluminium alloy van-type tailer |
| CN112693526A (en) * | 2021-01-19 | 2021-04-23 | 荣成龙河车业有限公司 | Plug-in carriage board for carriage |
| CN113044123A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Aluminum alloy lightweight fast-assembling van-type structure |
-
2011
- 2011-01-20 CN CN2011200184793U patent/CN201999084U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249995A (en) * | 2018-10-22 | 2019-01-22 | 中铝国际物流（天津）有限公司 | A kind of floor compartment structure of aluminium alloy van-type tailer |
| CN112693526A (en) * | 2021-01-19 | 2021-04-23 | 荣成龙河车业有限公司 | Plug-in carriage board for carriage |
| CN113044123A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Aluminum alloy lightweight fast-assembling van-type structure |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
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| CX01 | Expiry of patent term |