CN202541659U - Three-panel front spring type fastening device for freight car of van-type truck - Google Patents
Three-panel front spring type fastening device for freight car of van-type truck Download PDFInfo
- Publication number
- CN202541659U CN202541659U CN2012201470566U CN201220147056U CN202541659U CN 202541659 U CN202541659 U CN 202541659U CN 2012201470566 U CN2012201470566 U CN 2012201470566U CN 201220147056 U CN201220147056 U CN 201220147056U CN 202541659 U CN202541659 U CN 202541659U
- Authority
- CN
- China
- Prior art keywords
- spring
- handle
- base plate
- support plate
- securing device
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a Three-panel front spring type fastening device for a freight car of a van-type truck, comprising a bottom plate and a handle, wherein a latch hook and a fixed support for fixing the latch hook are arranged on the bottom plate, a support plate is arranged between the bottom plate and the handle, a first pin roll is arranged at the tail end of the bottom plate, the tail end of the support plate is hinged with the bottom plate through the first pin roll, a second pin roll is arranged on the handle, the rear part of a latch cover is hinged with the second pin roll, a spring seat is welded at the front end of the handle, a first spring is arranged between the spring seat and the second pin roll, a reverse spring is also arranged at one end of the spring, the reverse spring is fixedly arranged on the support plate through a third pin roll, and the latch cover is buckled with the latch hook. The support plate is adopted to clamp a guardrail, so that the freight car is fastened; the spring is arranged between the spring seat and the second pin roll, the reverse spring is arranged at one end of the spring, when the handle is wrenched to compress the spring in the spring seat at the front end of the handle, the support plate is automatically opened through the acting force of the reverse spring; and the latch cover plays the roles of waterproofing, rain-proofing and rust resistance.
Description
Technical field
The utility model relates to the vehicular spare parts field, particularly a kind ofly is used to connect, the fixing positive spring loaded securing device of closed lorry body three panels of more piece compartment, baffle plate or car door.
Background technology
At present, traditional box-body truck, freight container etc. often have several joints or multi-node compartment, often synthesize the van-type enclosed construction through baffle group all around around the compartment; Be used for preventing goods landing in the compartment that opens wide, the fixing or handle compressed spring type securing device of bearing pin is inserted between baffle plate on the existing compartment and the baffle plate or the sealed employing two ends of car door, but because the compartment has higher height; Adopt the fixing mode of bearing pin of inserting; The upset of compartment baffle plate is inconvenience very, and the people need climb up the compartment and extract bearing pin and open baffle plate, and is very inconvenient; Vehicle in motion in addition; The top bearing pin drops because of vibrations easily, not only can cause noise, can cause the compartment baffle plate to become flexible when serious and cause the accident.
Chinese patent numbers 200420012832.7 discloses a kind of vapour compartment board lock, comprises a base plate, is fixed with latch hook and handle bracket on the base plate; Bearing pin is arranged on the support, and the front end and the bearing pin of handle are hinged, and the bearing pin of the rear portion of snap close and handle front end is hinged; The handle front end has a spring perch; Be provided with a pressure spring between spring perch and the bearing pin, realize the folding of lock, thereby play the fastening effect between car door or the breast board.The securing device of this structure is because of being provided with base plate and handle double-ply plank frame, so be called two panels spring loaded securing device in the industry visually.Advantage safe and reliable, compact conformation that this structure has; Not enough below but it exists: this two sides plank frame only is used for connecting the effect that the compartment baffle plate realizes that it is fixing; To fix when having certain thickness breast board when needs, can not use above-mentioned two panels spring loaded securing device.
The utility model content
The purpose of the utility model is to drop because of vibrations easily to the top bearing pin of the insertion bearing pin fixed sturcture existence that is used for connecting fixing more piece compartment or breast board in the above-mentioned prior art; Not only can cause noise; Can cause compartment baffle plate loosening cause the accident problem and two panels spring loaded securing device to exist when serious and can not be used for fixing deficiency with certain thickness breast board; A kind of compact conformation is provided, simple installation, safe; And have silencing function, can be used for the positive spring loaded securing device of closed lorry body three panels of different structure, different parts.
The utility model solves the technical scheme that its technical matters adopted: the positive spring loaded securing device of a kind of closed lorry body three panels, comprise base plate, handle, and base plate is provided with latch hook and the fixed support that is used for fixing latch hook; It is characterized in that also be provided with support plate between described base plate, the handle, the tail end of said base plate is provided with first bearing pin; The support plate tail end is articulated on the base plate through first bearing pin; Said handle is provided with second bearing pin, and rear portion second pivot pin of locking closure is hinged, and the handle front end is welded with spring perch; Be provided with a spring between the said spring perch and second pivot pin; One end of said spring also is provided with a bounce-back spring, and said bounce-back spring is fixed on the support plate through the third axle pin, said locking closure and latch hook snapping.
The beneficial effect of the utility model is: through between base plate and handle, support plate being set; Realized grasping and had certain thickness door-plate or railing; Realize different structure, the fastening effect of different parts closed lorry body; Make things convenient for the compartment baffle plate to open upset at any time, and the securing device locking time prevent that the compartment baffle plate from causing the accident because of shaking automatic landing; Wherein be provided with a spring between the spring perch and second pivot pin, an end of said spring also is provided with a bounce-back spring, the spring in pulling handle compression handles front springs seat, and the application force of the bounce-back spring through being connected spring one end is realized opening automatically support plate; Locking closure and latch hook snapping, its medi-spring play the effect of self-locking when the locking snap close, described locking closure plays waterproof, rainproof, rust proof effect.
As preferably, the said handle second bearing pin place is provided with sleeve pipe, has reduced the wearing and tearing to handle that produce owing to relatively rotating.
Further, said base plate and support plate top are provided with protecting sleeve, and said protecting sleeve is provided with breach, at the clamping different-thickness fixedly during door-plate, utilize the protecting sleeve of different-thickness to make and fit tightly between support plate and base plate.
Further, the dorsal part mutually on said base plate and support plate top respectively is provided with a prominent hook, and the breach of prominent hook structure and protecting sleeve matches, and makes protecting sleeve be enclosed within firmly on base plate and the support plate.
Further, the height on said base plate top is less than or equal to the height on support plate top, when the height on base plate top during less than the height on support plate top, is used for fixing the compartment board with jut, has made things convenient for the use of different parts.
Further, said base plate top is projection to the inside, and the closed lorry body breast board is when jut needs reinforcement, and this base plate top is fitted privileged sites and fixing of raised structures to the inside.
Further, said base plate upper and lower side is equipped with knock hole, through knock hole this securing device is installed on the closed lorry body breast board.
Further, the third axle pin that said support plate is provided with is provided with lining outward, the effect of lining be avoid pivot pin directly with support plate to mill, reduce the effect of the infringement of axle being played the protection bearing pin, make axle in lining, do back and forth and rotatablely move.
Compared with prior art; The advantage of the utility model is following: (1) plate structure; Made things convenient for and had the fixing of certain thickness door-plate or railing; Realize different structure, the fastening effect of different parts closed lorry body, make things convenient for the compartment baffle plate to open upset at any time, and prevent that the compartment baffle plate from causing the accident because of shaking automatic landing during the securing device locking; (2) be provided with a spring between the spring perch and second pivot pin, an end of said spring also is provided with a bounce-back spring, the spring in pulling handle compression handles front springs seat, and the application force of the bounce-back spring through being connected spring one end is realized opening automatically support plate; (3) locking closure and latch hook snapping, its medi-spring play the effect of self-locking when the locking snap close, locking closure plays waterproof, rainproof, rust proof effect.
Description of drawings
Fig. 1 is the structural representation of the dual-purpose state of securing device of the utility model;
Fig. 2 is the structural representation of the securing device locked state of the utility model;
Fig. 3 is the structural representation of the securing device open mode of the utility model;
Fig. 4 is the base plate of the utility model and the enlarged diagram of support plate top end part.
Among the figure: 1, base plate, 1.1, handle, 3, latch hook, 4, fixed support, 5, support plate; 6, first bearing pin, 7, second bearing pin, 8, locking closure, 9, spring perch, 10, spring; 11, bounce-back spring, 12, the third axle pin, 13, sleeve pipe, 14, prominent hook; 15, protecting sleeve, 16, breach, 17, knock hole, 18, lining.
The specific embodiment
Below through specific embodiment, and combine accompanying drawing, the technical scheme of the utility model is further specified.
Like Fig. 2, shown in 3, the utility model is the positive spring loaded securing devices of a kind of closed lorry body three panels, comprises base plate 1, handle 2; Base plate is provided with latch hook 3 and the fixed support 4 that is used for fixing latch hook, also is provided with support plate 5 between described base plate, the handle, and the tail end of said base plate is provided with first bearing pin 6; The support plate tail end is articulated on the base plate through first bearing pin; Said handle is provided with second bearing pin 7, and rear portion second pivot pin of locking closure 8 is hinged, and the handle front end is welded with spring perch 9; Be provided with a spring 10 between the said spring perch and second pivot pin; One end of said spring also is provided with a bounce-back spring 11, and said bounce-back spring is fixed on the support plate through third axle pin 12, said locking closure and latch hook snapping.Through between base plate and handle, support plate being set; Realized grasping and had certain thickness door-plate or railing; Realize different structure, the fastening effect of different parts closed lorry body; Make things convenient for the compartment baffle plate to open upset at any time, and the securing device locking time prevent that the compartment baffle plate from causing the accident because of shaking automatic landing; Wherein be provided with a spring between the spring perch and second pivot pin, an end of said spring also is provided with a bounce-back spring, the spring in pulling handle compression handles front springs seat, and the application force of the bounce-back spring through being connected spring one end is realized opening automatically support plate; Locking closure and latch hook snapping, its medi-spring play the effect of self-locking when the locking snap close, described locking closure plays waterproof, rainproof, rust proof effect.The wherein said handle second bearing pin place is provided with sleeve pipe 13, has reduced the wearing and tearing to handle that produce owing to relatively rotating; As shown in Figure 4; The dorsal part mutually on said base plate and support plate top respectively is provided with a prominent hook 14, and base plate and support plate top are provided with protecting sleeve 15, and said protecting sleeve is provided with breach 16; The breach of prominent hook structure and protecting sleeve matches, and makes protecting sleeve be enclosed within firmly on base plate and the support plate; The height on base plate top is less than or equal to the height on support plate top, when the height on base plate top during less than the height on support plate top, is used for fixing the compartment board with jut, has made things convenient for the use of different parts.Said base plate top is projection to the inside, and the closed lorry body breast board is when jut needs reinforcement, and this base plate top is fitted privileged sites and fixing of raised structures to the inside.Wherein the base plate upper and lower side is equipped with knock hole 17.The third axle pin that said support plate is provided with is provided with lining 18 outward.
The principle of work of the positive spring loaded securing device of the utility model closed lorry body three panels: as shown in Figure 1; When reality is used, pull handle, this moment is through the application force of the bounce-back spring of an end of the spring in the spring perch that is arranged on the handle front end; Realized outside the opening automatically of support plate; Realized between support plate of opening and base plate, grasping and had certain thickness door-plate or railing, realized different structure, the fastening effect of different parts closed lorry body, behind the securing device that grasps compartment board or breast board; The back handle of unblanking is in the state of lifting under the effect of spring, can easily handle be depressed and lock.
Above-described embodiment is a kind of preferable scheme of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (8)
1. the positive spring loaded securing device of closed lorry body three panels comprises base plate (1), handle (2), and base plate is provided with latch hook (3) and is used for fixing the fixed support (4) of latch hook; It is characterized in that also be provided with support plate (5) between described base plate, the handle, the tail end of said base plate is provided with first bearing pin (6); The support plate tail end is articulated on the base plate through first bearing pin; Said handle is provided with second bearing pin (7), and rear portion second pivot pin of locking closure (8) is hinged, and the handle front end is welded with spring perch (9); Be provided with a spring (10) between the said spring perch and second pivot pin; One end of said spring also is provided with a bounce-back spring (11), and said bounce-back spring is fixed on the support plate through third axle pin (12), said locking closure and latch hook snapping.
2. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that said handle second bearing pin (7) locates to be provided with sleeve pipe (13).
3. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that, the dorsal part mutually on said base plate and support plate top respectively is provided with a prominent hook (14).
4. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that said base plate and support plate top are provided with protecting sleeve (15), and said protecting sleeve is provided with breach (16).
5. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that the height on said base plate top is less than or equal to the height on support plate top.
6. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that said base plate top is projection to the inside.
7. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that said base plate upper and lower side is equipped with knock hole (17).
8. the positive spring loaded securing device of closed lorry body three panels according to claim 1 is characterized in that the third axle pin that said support plate is provided with is provided with lining (18) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201470566U CN202541659U (en) | 2012-04-10 | 2012-04-10 | Three-panel front spring type fastening device for freight car of van-type truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201470566U CN202541659U (en) | 2012-04-10 | 2012-04-10 | Three-panel front spring type fastening device for freight car of van-type truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541659U true CN202541659U (en) | 2012-11-21 |
Family
ID=47162332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201470566U Expired - Fee Related CN202541659U (en) | 2012-04-10 | 2012-04-10 | Three-panel front spring type fastening device for freight car of van-type truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264728A (en) * | 2013-06-05 | 2013-08-28 | 山东国强五金科技有限公司 | Packing case board lock of agricultural vehicle |
| CN114152420A (en) * | 2021-11-25 | 2022-03-08 | 上汽通用五菱汽车股份有限公司 | Durability test system for truck trunk rear baffle switch |
-
2012
- 2012-04-10 CN CN2012201470566U patent/CN202541659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264728A (en) * | 2013-06-05 | 2013-08-28 | 山东国强五金科技有限公司 | Packing case board lock of agricultural vehicle |
| CN114152420A (en) * | 2021-11-25 | 2022-03-08 | 上汽通用五菱汽车股份有限公司 | Durability test system for truck trunk rear baffle switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201538325U (en) | Emergency evacuation door of train | |
| CN206202467U (en) | A kind of spare tire installment support of offroad vehicle | |
| CN202541659U (en) | Three-panel front spring type fastening device for freight car of van-type truck | |
| CN203255078U (en) | Storage device on car roof | |
| CN210101490U (en) | Cargo box step structure of pickup truck | |
| CN111976848B (en) | Cargo box structure of pickup truck | |
| CN202508174U (en) | Van type freight car fastening device | |
| CN208789604U (en) | A kind of roof cabinet and roof case apparatus | |
| CN2883595Y (en) | Opening gear of engine compartment cover | |
| CN207045111U (en) | The emergent door device of car and passenger stock | |
| CN202728372U (en) | Van boxcar three-face-plate reverse-spring-type fastening device | |
| CN109849771A (en) | A kind of compartment cover locking device, compartment and lorry | |
| CN214697357U (en) | Door lock for carriage body | |
| CN109131382B (en) | Storage structure of subway vehicle emergency evacuation device | |
| CN204383229U (en) | Van seat structure | |
| CN207157319U (en) | One kind is camped trailer | |
| CN209037494U (en) | A kind of automobile luggage racks mounting base | |
| CN210101516U (en) | Vehicle-mounted network equipment device | |
| CN206826378U (en) | A kind of dismountable pick up compartment is covered with high | |
| CN202413584U (en) | Rolled cover of pickup truck | |
| CN205344719U (en) | Car device is stepped on in goods railway carriage or compartment and ladder box assembly thereof | |
| CN206327205U (en) | Sleeping berth on a kind of heavy-duty car | |
| CN202827364U (en) | Dual- use car opening mechanism of simple pedal and side door | |
| CN205971144U (en) | A cabin trim cover and vehicle for vehicle | |
| CN110696848A (en) | Cab side cabinet with partition suitable for unmanned vehicle |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20190410 |