CN202729057U - Back door locking device of kitchen garbage truck - Google Patents
Back door locking device of kitchen garbage truck Download PDFInfo
- Publication number
- CN202729057U CN202729057U CN 201220279632 CN201220279632U CN202729057U CN 202729057 U CN202729057 U CN 202729057U CN 201220279632 CN201220279632 CN 201220279632 CN 201220279632 U CN201220279632 U CN 201220279632U CN 202729057 U CN202729057 U CN 202729057U
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- Prior art keywords
- back door
- locking
- oil cylinder
- opening
- closing
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- Expired - Fee Related
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Abstract
The utility model discloses a back door locking device of a kitchen garbage truck, which has a good sealing effect. The back door locking device comprises a back door hinging mechanism, a back door locking mechanism and a back door opening/closing mechanism, wherein the back door hinging mechanism comprises a hinging bracket, a hinging supporting base and an adjusting screw rod which are hinged through a pin shaft; the hinging bracket is arranged on a back door, and the hinging supporting base and the adjusting screw rod are arranged on a car body; the back door opening/closing mechanism comprises am opening/closing oil cylinder and an opening/closing oil cylinder support; one end of the opening/closing oil cylinder is hinged with the opening/closing oil cylinder support through a pin shaft; the opening/closing oil cylinder support is fixedly arranged on the back door and the back door is opened and closed by retracting and stretching the opening/closing oil cylinder; the back door locking mechanism comprises a locking oil cylinder, a locking bracket and a locking oil cylinder support; the locking oil cylinder is arranged on the locking oil cylinder support; and the locking oil cylinder support is fixedly connected with the car body and is contacted with the locking bracket on the back door through a wedged block on a locking oil cylinder connecting rod.
Description
Technical field
The utility model relates to a kind of kitchen waste cart, relates in particular to a kind of rear door locking device of kitchen waste cart.
Background technology
Kitchen waste cart is a kind of environmental sanitation vehicles that contains moisture " rare rubbish " for collect and transhipment changing food waste etc., changing food wastes etc. contain moisture " rare rubbish " in the process of collecting and transporting, vehicle is owing to sealing bad between back door and the casing, always there is the phenomenon of water clock, environment is caused secondary pollution.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of rear door locking device of kitchen waste cart of good sealing effect.
The technical scheme that addresses the above problem is: the rear door locking device of this kitchen waste cart, and it comprises back door linkwork, back door catch gear, back door mechanism for opening/closing; The back door linkwork comprises by the hinged articulated stand of bearing pin, hinged support seat and adjusts screw rod, and articulated stand is on the back door and hinged support seat and adjust screw rod on envelope; The back door mechanism for opening/closing comprises the keying oil cylinder and opens and closes cylinder support, hinged and the other end is connected with envelope by bearing pin for an end that opens and closes oil cylinder and keying cylinder support, open and close cylinder support and be fixed on the back door, come the opening and closing back door by contraction and the elongation that opens and closes oil cylinder; The back door catch gear comprises locking cylinder, lock bracket, locking cylinder bearing, and locking cylinder is installed on the locking cylinder bearing, and locking cylinder bearing and envelope are affixed, contacts with lock bracket on the back door by the wedge on the locking cylinder connecting rod.
Come the opening and closing back door by contraction and the elongation that opens and closes oil cylinder, contact with lock bracket on the back door and so that back door and envelope gap minimum make good sealing effect like this by the wedge on the locking cylinder connecting rod.
Description of drawings
Fig. 1 is the structural representation according to the rear door locking device of kitchen waste cart of the present utility model.
The specific embodiment
As shown in Figure 1, the rear door locking device of this kitchen waste cart, it comprises back door linkwork, back door catch gear, back door mechanism for opening/closing; The back door linkwork comprises by the hinged articulated stand 6 of bearing pin 8, hinged support seat 10 and adjusts screw rod 12, and articulated stand 6 is on back door 1 and hinged support seat 10 and adjust screw rod 12 on envelope 5; The back door mechanism for opening/closing comprises keying oil cylinder 13 and opens and closes cylinder support 7, hinged and the other end is connected with envelope by bearing pin 8 for an end that opens and closes oil cylinder and keying cylinder support, open and close cylinder support and be fixed on the back door, come the opening and closing back door by contraction and the elongation that opens and closes oil cylinder; The back door catch gear comprises locking cylinder 3, lock bracket 2, locking cylinder bearing 4, locking cylinder 3 is installed on the locking cylinder bearing 4, locking cylinder bearing 4 and envelope 5 are affixed, contact with lock bracket 2 on the back door by the wedge 31 on the locking cylinder connecting rod.
Come the opening and closing back door by contraction and the elongation that opens and closes oil cylinder, contact with lock bracket on the back door and so that back door and envelope gap minimum make good sealing effect like this by the wedge on the locking cylinder connecting rod.
Preferably, between back door and envelope, be provided with sealing band.
Preferably, this device also comprises regulating mechanism, and regulating mechanism comprises adjusting thin nut 9, the setting nut 11 that is threaded with adjustment screw rod 12 respectively.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment all still belong to the protection domain of technical solutions of the utility model.
Claims (3)
1. the rear door locking device of a kitchen waste cart, it is characterized in that: it comprises back door linkwork, back door catch gear, back door mechanism for opening/closing; The back door linkwork comprises by the hinged articulated stand (6) of bearing pin (8), hinged support seat (10) and adjusts screw rod (12), articulated stand (6) at the back door (1) upper and hinged support seat (10) and adjustment screw rod (12) on envelope (5); The back door mechanism for opening/closing comprises keying oil cylinder (13) and opens and closes cylinder support (7), hinged and the other end is connected with envelope by bearing pin (8) for an end that opens and closes oil cylinder and keying cylinder support, open and close cylinder support and be fixed on the back door, come the opening and closing back door by contraction and the elongation that opens and closes oil cylinder; The back door catch gear comprises locking cylinder (3), lock bracket (2), locking cylinder bearing (4), locking cylinder (3) is installed on the locking cylinder bearing (4), locking cylinder bearing (4) and envelope (5) are affixed, contact with lock bracket (2) on the back door by the wedge on the locking cylinder connecting rod (31).
2. the rear door locking device of kitchen waste cart according to claim 1 is characterized in that: be provided with sealing band between back door and envelope.
3. the rear door locking device of kitchen waste cart according to claim 1 and 2, it is characterized in that: this device also comprises regulating mechanism, regulating mechanism comprises respectively and adjusting thin nut (9), the setting nut (11) adjusting screw rod (12) and be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279632 CN202729057U (en) | 2012-06-14 | 2012-06-14 | Back door locking device of kitchen garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279632 CN202729057U (en) | 2012-06-14 | 2012-06-14 | Back door locking device of kitchen garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729057U true CN202729057U (en) | 2013-02-13 |
Family
ID=47654781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279632 Expired - Fee Related CN202729057U (en) | 2012-06-14 | 2012-06-14 | Back door locking device of kitchen garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533177A (en) * | 2014-12-26 | 2015-04-22 | 徐州徐工随车起重机有限公司 | Door locking device and washing and sweeping vehicle |
| CN108438675A (en) * | 2018-05-11 | 2018-08-24 | 徐州徐工环境技术有限公司 | A kind of hook arm formula slag sandbox back door fastening system |
| CN108945899A (en) * | 2018-07-02 | 2018-12-07 | 滨州学院 | A kind of civil engineering back door of garbage truck retaining mechanism |
| CN112570948A (en) * | 2019-09-27 | 2021-03-30 | 河南森源重工有限公司 | Kitchen waste truck rear door assembly welding method and assembly welding tool |
-
2012
- 2012-06-14 CN CN 201220279632 patent/CN202729057U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533177A (en) * | 2014-12-26 | 2015-04-22 | 徐州徐工随车起重机有限公司 | Door locking device and washing and sweeping vehicle |
| CN108438675A (en) * | 2018-05-11 | 2018-08-24 | 徐州徐工环境技术有限公司 | A kind of hook arm formula slag sandbox back door fastening system |
| CN108945899A (en) * | 2018-07-02 | 2018-12-07 | 滨州学院 | A kind of civil engineering back door of garbage truck retaining mechanism |
| CN112570948A (en) * | 2019-09-27 | 2021-03-30 | 河南森源重工有限公司 | Kitchen waste truck rear door assembly welding method and assembly welding tool |
| CN112570948B (en) * | 2019-09-27 | 2022-08-02 | 河南森源重工有限公司 | Kitchen waste truck rear door assembly welding method and assembly welding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGFENG GROUP CO., LTD. Free format text: FORMER OWNER: CHANGSHA JIALI AUTOMOBILE CO., LTD. Effective date: 20140616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140616 Address after: 410100 Hunan province Changsha City Economic and Technological Development Zone Li Xiang Road No. 15 Patentee after: Changfeng Group Co., Ltd. Address before: 410100 Hunan province Changsha City Economic and Technological Development Zone No. 15 chang shou Patentee before: Changsha Jaly Motors Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Jaly Motors Co., Ltd. Assignor: Changfeng Group Co., Ltd. Contract record no.: 2015430000069 Denomination of utility model: Back door locking device of kitchen garbage truck Granted publication date: 20130213 License type: Exclusive License Record date: 20150610 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210614 |