CN201553214U - Highly effective and safe van vehicle - Google Patents
Highly effective and safe van vehicle Download PDFInfo
- Publication number
- CN201553214U CN201553214U CN2009200488467U CN200920048846U CN201553214U CN 201553214 U CN201553214 U CN 201553214U CN 2009200488467 U CN2009200488467 U CN 2009200488467U CN 200920048846 U CN200920048846 U CN 200920048846U CN 201553214 U CN201553214 U CN 201553214U
- Authority
- CN
- China
- Prior art keywords
- elastic component
- chain
- van
- side plate
- lateral plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a van vehicle which comprises a van body and an expanding lateral plate, wherein the lower end of the expanding lateral plate can be movably connected into a whole with the van body, and a chain is respectively arranged on the van body and two sides of the expanding lateral plate, wherein each chain is connected with an elastic component, the elastic component is arranged in the middle part of the chain, two ends of the elastic component are respectively and fixedly connected with the chain, since the elastic component is arranged in the middle of the chain of the van vehicle, when the expanding lateral plate is contracted or expanded, the telescopic force of the elastic component can play a buffering and damping role to the expanding lateral plate, thereby improving the safety of the expanding lateral plate in expanding operation, and the elasticity of the elastic component can apply certain pulling force when the expanding lateral plate is contracted, thereby being convenient for the contraction of the expanding lateral plate and improving the safety of van vehicles.
Description
Technical field
The utility model relates to a kind of van, belongs to the technical field of transport vehicle.
Background technology
Van is established expansion tank in the both sides of envelope usually in addition in order to enlarge the usage space of envelope.The tradition van, comprise envelope, expansion side plate, mobilizable and the described envelope in described expansion side plate lower end links into an integrated entity, and described envelope is respectively equipped with a connecting device with expansion side plate coupling end both sides, and the side plate of expansion tank is generally connected its expansion, gathering by connecting device.When van side plate of the prior art is expanded, connecting device generally is a chain, the chain two ends are connected on side plate and the envelope, and the connecting device of this structure is because chain is a rigid member, there is not retractility, and side plate is when opening, and opening speed is very fast, and chain is not having under the situation of cushion effect, easily because of disconnection produces danger, thereby reduced the safety of van.
The utility model content
Above-mentioned defective when expanding for overcoming existing van side plate, the utility model provides a kind of van, and this van has characteristics safe in utilization.
In order to solve the problems of the technologies described above, a kind of van of the utility model, comprise envelope, expansion side plate, mobilizable and the described envelope in described expansion side plate lower end links into an integrated entity, described envelope is respectively equipped with a chain with expansion side plate coupling end both sides, and wherein, each chain connects an elastic component, described elastic component is arranged on described chain centre portion, and described elastic component two ends are fixedly linked with described chain respectively.
The van of an above-mentioned highly effective and safe, wherein, described elastic component is a spring.
State the utility model and can realize following effect:
1, owing to be provided with elastic component in the middle of the chain of van, when gathering of expansion side plate or expansion, the contractility of elastic component can play the effect of buffering and damping to the expansion side plate, the safety when having improved the extended operation of expansion side plate; And when the expansion side plate drew in, the elastic force of elastic component can play certain pulling force, thereby had made things convenient for the gathering of expansion side plate, and the safety that has improved van.
2, because elastic component is a spring, therefore, with low cost and easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing to the utility model with further specifying.
As shown in Figure 1, 2, in order to solve the problems of the technologies described above, a kind of van of the utility model, comprise envelope 1, expansion side plate 2, described expansion side plate 2 lower ends link into an integrated entity by hinge or the mobilizable and described envelope 1 of other modes, and described envelope 1 is respectively equipped with a chain 3 with the both sides of expansion side plate 2 coupling ends, and each chain 3 connects an elastic component 4, described elastic component 4 is arranged in the middle of the described chain, and described elastic component 4 two ends are fixedly linked with described chain 3 respectively.Owing to be provided with elastic component 4 in the middle of the chain 3 of van, when 2 gatherings of expansion side plate or expansion, the contractility of elastic component 4 can play the effect of buffering and damping to expansion side plate 2, the safety when having improved 2 extended operations of expansion side plate; And when the expansion side plate drew in, the elastic force of elastic component can play certain pulling force, thereby had made things convenient for the gathering of expansion side plate, and the safety that has improved van.
In order to save cost, described elastic component 4 is a spring, because the elasticity structure, 4 is spring, therefore, with low cost and easy to maintenance
In sum, the utility model compared with prior art because employing chain and elastic component making are therefore simple in structure, with low cost, safe in utilization, is specially adapted to damping, the buffering of bigger expansion side plate; Thereby improved the safety performance of van greatly.
Here description of the invention and application is illustrative, is not to want that therefore, the present invention is not subjected to the restriction of present embodiment with scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (2)
1. van, comprise envelope, expansion side plate, mobilizable and the described envelope in described expansion side plate lower end links into an integrated entity, described envelope is respectively equipped with a chain with expansion side plate coupling end both sides, it is characterized in that, each chain connects an elastic component, and described elastic component is arranged on described chain centre portion, and described elastic component two ends are fixedly linked with described chain respectively.
2. the van of a highly effective and safe according to claim 1 is characterized in that described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200488467U CN201553214U (en) | 2009-10-29 | 2009-10-29 | Highly effective and safe van vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200488467U CN201553214U (en) | 2009-10-29 | 2009-10-29 | Highly effective and safe van vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553214U true CN201553214U (en) | 2010-08-18 |
Family
ID=42612888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200488467U Expired - Fee Related CN201553214U (en) | 2009-10-29 | 2009-10-29 | Highly effective and safe van vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553214U (en) |
-
2009
- 2009-10-29 CN CN2009200488467U patent/CN201553214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101029 |