CN202319841U - Cargo box back door sealing device for truck - Google Patents
Cargo box back door sealing device for truck Download PDFInfo
- Publication number
- CN202319841U CN202319841U CN2011204599998U CN201120459999U CN202319841U CN 202319841 U CN202319841 U CN 202319841U CN 2011204599998 U CN2011204599998 U CN 2011204599998U CN 201120459999 U CN201120459999 U CN 201120459999U CN 202319841 U CN202319841 U CN 202319841U
- Authority
- CN
- China
- Prior art keywords
- sealing
- back door
- strips
- plate
- rubber
- 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 discloses a cargo box back door sealing device for a truck. The cargo box back door sealing device comprises a back door plate, a side plate and a bottom plate, wherein n-shaped sealing grooves are respectively arranged in the bottom plate and the side plate near the back door plate, the opening ends of the sealing grooves face the back door plate, rubber sealing strips are arranged in the sealing grooves, round steel strips are welded at positions on the back door plate corresponding to the sealing grooves, and the round steel strips are tightly abutted against the rubber sealing strips arranged in the sealing grooves when the back door plate is closed. When the technical scheme is adopted, the rubber sealing strips and the round steel strips form a sealing surface after being tightly pressed, so the particular materials and water are prevented from being leaked from a cargo box; and in addition, the round steel strips are tightly pressed on the rubber sealing strips, the contact pressure is strong, and the poor sealing phenomenon caused by unevenness of the inner side surface of the back door plate is effectively avoided. The rubber stealing strips are covered by the sealing grooves, and the rubber sealing strip abrasion caused by cargos is prevented during the cargo unloading.
Description
Technical field
The utility model relates to a kind of container of lorry, the sealing arrangement at particularly a kind of lorry container back door.
Background technology
The lorry container is made up of side plate, base plate and Rear Door, and lorry side plate and base plate adopt welded seal, and its Rear Door can not be realized sealing after closing.Using container to draw the particle goods or during with the goods of water, granular goods and water are easy to be spilt from the container back door like this.
The utility model content
The utility model technical matters to be solved is to provide a kind of lorry container backdoor sealing device, and having solved existing container Rear Door place can not fine leak free problem.
The technical scheme of the utility model is following: a kind of lorry container backdoor sealing device; Comprise Rear Door, side plate and base plate, all be provided with the seal groove of " n " shape near the side plate of Rear Door and base plate, the open end of sealing groove is towards Rear Door; In the sealing groove, establish rubber weather strip; The position of corresponding seal groove is welded with round bar on the said Rear Door, and when the closing back door plate, the rubber weather strip in said round bar and the seal groove pushes against.
Adopt technique scheme, rubber weather strip and round bar compress the back and form sealing surface, thereby avoid particulate matter and water from container, to spill; And round bar is pressed on the rubber weather strip, and contact pressure is big, effectively avoids the inboard facial flat poor sealing phenomenon that causes of Rear Door.Rubber weather strip encases with seal groove, and goods is to the wearing and tearing of rubber weather strip when preventing to unload.
In technique scheme: better in order to make sealing effectiveness, said seal groove is welded on side plate and the base plate, and its open end flushes with the edge of side plate and base plate.
In technique scheme, said rubber weather strip is bonded in the seal groove through the water-fast glue of brute force.
Beneficial effect: the utility model is reasonable in design, simple in structure, enforcement is easy, low cost of manufacture, does not change primary car structure, can also play good sealing effectiveness.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the AA cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Embodiment 1; As illustrated in fig. 1 and 2; The utility model is made up of Rear Door 1, side plate 2 and base plate 3; Near the seal groove 4 that all is welded with " n " shape on the side plate of Rear Door 12 and the base plate 3, the open end of sealing groove 4 is towards Rear Door 1, and its open end flushes with the edge near Rear Door 1 of side plate 2 and base plate 3.In sealing groove 4, paste rubber weather strip 5 through powerful water-fast glue; The position of corresponding seal groove 4 is welded with round bar 6 on the said Rear Door 1; When closing back door plate 1, said round bar 6 is pressed on the longitudinal centerline of the rubber weather strip 5 in the seal groove 4, forms sealing surface.Avoid particle goods and water from container, to spill.
Claims (3)
1. lorry container backdoor sealing device; Comprise Rear Door (1), side plate (2) and base plate (3); It is characterized in that: the seal groove (4) that all is provided with " n " shape near the side plate (2) of Rear Door (1) and base plate (3); The open end of sealing groove (4) is established rubber weather strip (5) towards Rear Door (1) in sealing groove (4), the position that said Rear Door (1) is gone up corresponding seal groove (4) is welded with round bar (6); When closing back door plate (1), said round bar (6) pushes against with rubber weather strip (5) in the seal groove (4).
2. according to the said lorry container of claim 1 backdoor sealing device, it is characterized in that: said seal groove (4) is welded on side plate (2) and the base plate (3), and its open end flushes with the edge of side plate (2) and base plate (3).
3. according to the said lorry container of claim 1 backdoor sealing device, it is characterized in that: said rubber weather strip (5) is bonded in the seal groove (4) through the water-fast glue of brute force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204599998U CN202319841U (en) | 2011-11-18 | 2011-11-18 | Cargo box back door sealing device for truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204599998U CN202319841U (en) | 2011-11-18 | 2011-11-18 | Cargo box back door sealing device for truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319841U true CN202319841U (en) | 2012-07-11 |
Family
ID=46431833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204599998U Expired - Fee Related CN202319841U (en) | 2011-11-18 | 2011-11-18 | Cargo box back door sealing device for truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555162A (en) * | 2013-10-16 | 2015-04-29 | 南通中集特种运输设备制造有限公司 | Unloading door structure and bulk container |
-
2011
- 2011-11-18 CN CN2011204599998U patent/CN202319841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555162A (en) * | 2013-10-16 | 2015-04-29 | 南通中集特种运输设备制造有限公司 | Unloading door structure and bulk container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |