CN2446247Y - Device for preventing slide door from falling - Google Patents
Device for preventing slide door from falling Download PDFInfo
- Publication number
- CN2446247Y CN2446247Y CN 00244461 CN00244461U CN2446247Y CN 2446247 Y CN2446247 Y CN 2446247Y CN 00244461 CN00244461 CN 00244461 CN 00244461 U CN00244461 U CN 00244461U CN 2446247 Y CN2446247 Y CN 2446247Y
- Authority
- CN
- China
- Prior art keywords
- slide
- axle
- shaft
- slideway
- sliding door
- 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 - Lifetime
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model relates to a device for preventing a sliding door of a carriage type bulletproof cash transporting van from falling. The device is provided with a fixed plate, one side of the fixed plate is provided with a rolling wheel, and the opposite side of the fixed plate is hinged with one end of a coupling arm. The other end of the coupling arm is connected with a connecting plate via a shaft, and the shaft is vertically arranged on the top part of the connecting plate. The lower part of the shaft is provided with threads and fixed by nuts. A spring can be added to the shaft, and the spring is positioned between the nuts and the connecting plate. The device can be also provided with a slideway, and the rolling wheel is arranged in the slideway. The device can generate an upward active force on the sliding door to reduce the deformation of all parts and prevent the sliding door from falling, and the sliding door can be opened and closed normally in order to ensure driving safety.
Description
The utility model is applicable to the slide of van-type ballproof cash truck, is specifically related to a kind of being used for to fall device under van-type ballproof cash truck slide anti-.
Existing van-type ballproof cash truck is to convert on the basis on various commercial vehicles one class chassis.Its slide of this automobile makes the stressed aggravation of each forced section after installing armour, bulletproof glass additional, the deflection of force part strengthens, and causes the switch difficulty of slide; Fall under the upper block, the upper block disengaging is got on the right track when serious, causes slide by the car body of dishing out.At present the method that the student falls that prevents taked of the slide of the van-type ballproof cash truck produced of each bulletproof car manufacturer is on the market: carry out structure-reinforcedly in each corresponding force part of slide, its deformation of members amount is reduced.But owing to be subjected to the restriction of former vehicle type structure condition, forced working has certain limitation, and final effect is to guarantee the proper motion of slide and the safety of driving conscientiously.
But the purpose of this utility model is to provide a kind of glide slide of normal switch of van-type ballproof cash truck slide that can prevent to fall device under anti-.
The technical solution of the utility model is as follows:
Fall device under slide is anti-and be provided with fixed head, fixed head one side is provided with roller, and an end of opposite side and link arm is hinged, and the other end of link arm is connected with gusset piece by axle, and screw thread is established in the axle bottom, and fixes with nut.
Also can add shock mount on the axle, described spring is between nut and gusset piece.
This device also can be established slideway, and roller places in the slideway.
Described axle vertically is arranged on the gusset piece top.
The utility model is in the car body outside of van-type ballproof cash truck, install this device on slide and the car body between the gutter channel additional, the gravity of slide is delivered on the car body gutter channel by this device, slide is produced an active force that makes progress, thereby reduce the deformation of each force part, prevent to fall under the slide, make slide energy normal switch, to guarantee traffic safety.Do not need again forced working to be carried out in each force part.
In conjunction with the accompanying drawings and embodiments the utility model is described further again below.
Fig. 1 is a structural representation of the present utility model.
As shown in Figure 1, use cold-rolled steel sheet compression molding slideway 1, and slideway 1 is fixed within the automobile gutter channel.Roller 2 usefulness nylon 66 materials are made, and have at least 2, and roller 2 is arranged on a side of fixed head 4.Roller 2 with the connected mode of fixed head 4 is: the centre bore of roller 2 adopts with cooperating of roller shaft 3 and is slidingly matched, and roller bearing 3 interference fit are fixed in fixed head 4 corresponding hole site, and an end dumpling of the opposite side of fixed head 4 and link arm 7 connects.Fixed head 4 adopts the accurate casting of aluminium alloy compression casting formula in aggregates with last Lower shaft sleeve 5, also can be that the two is welded together.Pin 6 is used 45 steel, preferably through quenching, grind processing.The accurate casting processing of link arm 7 usefulness aluminium alloy compression casting formulas, hole at link arm 7 one ends, stomidium preferably adopts edge cover way and flexibly connects with the axle sleeve 5 that is connected as a single entity with fixed head 4 by the end of pin 6 with link arm 7, and the two is slipped over cooperation, and link arm 7 can be rotated around pin 6.The other end of link arm 7 connects gusset piece 9.Also can connect both by axle 8 in link arm 7 and the boring of gusset piece 9 corresponding positions this moment, and screw thread is established in the bottom of axle 8, its cooperate also adopt precision higher slip over cooperation.The aperture of 7 liang of stomidiums of link arm preferably is processed into identical, just need not consider when assembling that like this size at link arm 7 two ends cooperates, the casting of gusset piece 9 usefulness precision aluminium-alloys forms, and is fastened on middle slide door body 10 external surfaces with screw or welding.Gusset piece 9 should make the axis normal of its top and pin 6 and axle 8 when mounted as much as possible.Also be provided with spring 11, packing ring 12, nut 13 on the axle 8, regulate the position of gusset piece 9 by joint nut 13 holddown springs 11 that wither, thereby regulate the suffered pulling force of slide, the final purpose that realizes reducing the stressed effect of other stress point of slide.The decrement of spring 11 preferably is advisable with slide guide wheel upper and lower medium position in upper rail.During 10 motions of slide door body, gusset piece 9 and axle 8 movement therewith, link arm 7 rotates with pin 6 axle center.Fixed head 4 drives roller 2 and rolls in slideway 1, fixed head 4 moving linearlies, thus finish the motion process of coordinating mutually with the slide movement locus.For making the ballproof cash truck that installs additional behind this device seem attractive in appearance, can add an outer cover at this device.
Claims (4)
1. slide falls device under preventing, it is characterized in that this device is provided with fixed head, and fixed head one side is provided with roller, and an end of opposite side and link arm is hinged, and the other end of link arm is connected with gusset piece by axle, and screw thread is established in an axle bottom, and fixes with nut.
2. fall device under slide according to claim 1 is anti-, it is characterized in that also can adding shock mount on axle, described spring is between nut and gusset piece.
3. fall device under slide according to claim 1 and 2 is anti-, it is characterized in that also can establishing slideway, roller places in the slideway.
4. fall device under slide according to claim 3 is anti-, it is characterized in that described axle vertically is arranged on the gusset piece top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244461 CN2446247Y (en) | 2000-09-15 | 2000-09-15 | Device for preventing slide door from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244461 CN2446247Y (en) | 2000-09-15 | 2000-09-15 | Device for preventing slide door from falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446247Y true CN2446247Y (en) | 2001-09-05 |
Family
ID=33604132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244461 Expired - Lifetime CN2446247Y (en) | 2000-09-15 | 2000-09-15 | Device for preventing slide door from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446247Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120935A (en) * | 2014-08-01 | 2014-10-29 | 陈学红 | Hook assembly for equipment moving access door |
-
2000
- 2000-09-15 CN CN 00244461 patent/CN2446247Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120935A (en) * | 2014-08-01 | 2014-10-29 | 陈学红 | Hook assembly for equipment moving access door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING JINGUAN AUTOMAKERS CO., LTD. Free format text: FORMER NAME OR ADDRESS: CHONGQING SPECIAL VEHICLE SPECIAL PURPOSE VEHICLE MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Jinguang Automobile Manufacturing Co., Ltd., Chongqing Patentee before: Chongqing Special Automobile and Special Vehicle Manufacture Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING JINGUAN AUTOMAKERS CO.LTD. Free format text: FORMER NAME OR ADDRESS: CHONGQING JINGUAN AUTOMAKERS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiulongpo Branch Park four Chongqing street, No. 6 building, golden delicious, zip code: 400041 Patentee after: Chongqing Jinguan Automobile Manufacture Co.,Ltd. Address before: A, block 186-3-1, Arima building, Chen Ping, Chongqing, 400039 Patentee before: Jinguang Automobile Manufacturing Co., Ltd., Chongqing |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100915 Granted publication date: 20010905 |