CN202685869U - Composite heat-preserving rear door for closing truck - Google Patents
Composite heat-preserving rear door for closing truck Download PDFInfo
- Publication number
- CN202685869U CN202685869U CN2012203694824U CN201220369482U CN202685869U CN 202685869 U CN202685869 U CN 202685869U CN 2012203694824 U CN2012203694824 U CN 2012203694824U CN 201220369482 U CN201220369482 U CN 201220369482U CN 202685869 U CN202685869 U CN 202685869U
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- Prior art keywords
- door
- rear door
- lock
- back door
- preserving
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Abstract
The utility model relates to a composite heat-preserving rear door for closing a truck, and the composite heat-preserving rear door comprises an arc rear door outer panel and a truck lock, wherein the inner side of the arc rear door outer panel is provided with a flat heat preserving door; and the truck lock is of a stealth-type draw-bar lock structure and installed between the arc rear door outer panel and the flat preserving door. The composite heat-preserving rear door integrates the advantages of two structures, the heat preservation of a rear door is effectively realized, the space of a compartment is increased, the appearance of the original truck is maintained, and the reliability of the rear door lock can be improved.
Description
Technical field
The utility model relates to a kind of sealing lorry and is incubated the back door with compound type, belongs to commercial vehicle/comm..vehicle equipment technology field.
Background technology
China's Cold Chain Logistics transportation is at the early-stage, and van cooler is huge as the main carriers development space of Cold Chain Logistics, and especially city Cold Chain Logistics dispensing development rapidly.Closed lorry meets the characteristics of city logistics dispensing, and the van cooler of repacking will become the important vehicle of city Cold Chain Logistics dispensing on its basis.Sealing lorry appearance forrns is similar to passenger vehicle, and the sheet metal component that consists of outward appearance generally is mould punching and is shaped, and when being used for the repacking van cooler, outward appearance can't change, and can only increase heat-insulation layer in car.Because the back door moulding generally is curved surface, repacking insulation construction difficulty is large, so domestic common practices is to adopt the twice back door, inboard back door is dull and stereotyped insulation construction, and the outside is former car back door.This structure not only takies the space, compartment, and needs switch two sects ability handling goods, and labour intensity is large, and efficient is low.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of sealing lorry to be incubated the back door with compound type, and actv. has been realized back door insulation, the requirement that increases the space, compartment, keeps former car outward appearance, improves the back door lock reliability.
In order to solve above technical matters, the utility model provides a kind of sealing lorry to be incubated the back door with compound type, comprises arc rear door outer plate and lock, the flat thermal insulating door thermally insulated door of described arc rear door outer plate installed inside; Described lock is the concealed handle lock construction, and is loaded between described arc rear door outer plate and the flat thermal insulating door thermally insulated door; Pull bar in the described draw bar lock structure up and down two ends all is equipped with hook, and described hook is by cooperating closing of realization back door with location original paper on the vehicle body.
The technical scheme that the utility model further limits is: aforesaid sealing lorry is incubated the back door with compound type, for cooperating the appearance curve of arc rear door outer plate, adopts universal-joint to be in transmission connection between the described lock pull bar, realizes that open at the back door, the power-assisted of closing movement.
Further, aforesaid sealing lorry is incubated the back door with compound type, is provided with the labyrinth type gasket around the described flat thermal insulating door thermally insulated door.
The beneficial effects of the utility model are: the utility model is in conjunction with the advantage of door lock and sealing on the flat insulation back door structure, keep as far as possible simultaneously former car back door outward appearance, the advantage that merges two kinds of structures is integrated, and actv. has been realized back door insulation, the requirement that increases the space, compartment, keeps former car outward appearance, improves the back door lock reliability.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Embodiment 1
A kind of sealing lorry that present embodiment provides is incubated the back door with compound type, and structure comprises arc rear door outer plate 10 and lock 20 as shown in Figure 1, the flat thermal insulating door thermally insulated door 30 of described arc rear door outer plate installed inside; Described lock 20 is the concealed handle lock construction, is with embedded handle on the draw bar lock structure, adopts universal-joint 21 to be in transmission connection between the lock pull bar 22, and pull bar is equipped with hook 23 in two ends 22 about, by cooperating the realization back door to close with location original paper on the vehicle body; And be loaded between described arc rear door outer plate 10 and the flat thermal insulating door thermally insulated door 30, around flat thermal insulating door thermally insulated door 30, be provided with labyrinth type gasket 31.
Sealing lorry in the present embodiment adopts flat thermal insulating door thermally insulated door 30 structures with compound type insulation back door internal layer, the arc rear door outer plate 10 of former car is continued to use in the outside, so not only realize inner door the thermal-insulating sealing performance, increased the interior space but also kept the outward appearance of former car outer door; In order to improve the heat-insulating property at back door, around car door, adopt 31 sealings of labyrinth seal bar, the back door just needs larger crack force like this, the original door lock structure can't adapt to new operating mode, so change new concealed handle lock construction into, is with embedded handle on the draw bar lock structure, for cooperating the appearance curve of door, the rotation that lock pull bar 22 has adopted a plurality of universal-joints 21 to transmit the lock handle realizes that open at the back door, the power-assisted of closing movement, improves the back door lock reliability requirements.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. the sealing lorry is incubated the back door with compound type, comprises arc rear door outer plate and lock, it is characterized in that: the flat thermal insulating door thermally insulated door of described arc rear door outer plate installed inside; Described lock is the concealed handle lock construction, and be loaded between described arc rear door outer plate and the flat thermal insulating door thermally insulated door, pull bar in the described draw bar lock structure up and down two ends all is equipped with hook, and described hook is by cooperating closing of realization back door with location original paper on the vehicle body.
2. sealing lorry according to claim 1 is incubated the back door with compound type, it is characterized in that: adopt universal-joint to be in transmission connection between the described lock pull bar.
3. sealing lorry according to claim 2 is incubated the back door with compound type, it is characterized in that: be provided with the labyrinth type gasket around the described flat thermal insulating door thermally insulated door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203694824U CN202685869U (en) | 2012-07-27 | 2012-07-27 | Composite heat-preserving rear door for closing truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203694824U CN202685869U (en) | 2012-07-27 | 2012-07-27 | Composite heat-preserving rear door for closing truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685869U true CN202685869U (en) | 2013-01-23 |
Family
ID=47541532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203694824U Expired - Lifetime CN202685869U (en) | 2012-07-27 | 2012-07-27 | Composite heat-preserving rear door for closing truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477726A (en) * | 2020-11-30 | 2021-03-12 | 威海顺丰专用车制造股份有限公司 | Hidden type opening and closing self-locking device for rear door of self-discharging semitrailer |
-
2012
- 2012-07-27 CN CN2012203694824U patent/CN202685869U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477726A (en) * | 2020-11-30 | 2021-03-12 | 威海顺丰专用车制造股份有限公司 | Hidden type opening and closing self-locking device for rear door of self-discharging semitrailer |
| CN112477726B (en) * | 2020-11-30 | 2021-12-28 | 威海顺丰专用车制造股份有限公司 | Hidden type opening and closing self-locking device for rear door of self-discharging semitrailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |