CN2767231Y - Automobile ceiling translatory motion device - Google Patents
Automobile ceiling translatory motion device Download PDFInfo
- Publication number
- CN2767231Y CN2767231Y CN 200520030074 CN200520030074U CN2767231Y CN 2767231 Y CN2767231 Y CN 2767231Y CN 200520030074 CN200520030074 CN 200520030074 CN 200520030074 U CN200520030074 U CN 200520030074U CN 2767231 Y CN2767231 Y CN 2767231Y
- Authority
- CN
- China
- Prior art keywords
- automobile
- car
- compartment
- worm gear
- roof
- 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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Abstract
The utility model relates to a translatory motion device at an automobile ceiling. The device adopts a worm wheel and a connecting rod structure. The utility model arranged in a rear chamber of an automobile, which is provided with a movable ceiling, and the utility model comprises two groups of worm wheel pairs which are symmetrically arranged at both side walls of the rear chamber of an automobile, wherein a worm rod of each worm wheel pair is connected with a synchronizing component arranged at the front of the rear chamber of an automobile via a transmission shaft, the worm wheel is connected and linked with the movable connecting rod component on the automobile ceiling. The device has the practical effect of simple structure, convenient operation, time saving, labor saving, low cost, stable and reliable operation, and low repair rate, etc. The utility model is particularly suitable to an apparatus carried by an automobile or a special automobile of an operating platform, the apparatus is inconvenient to load, move and carry to be operated on the ground, and the special automobile is used as a military weapon.
Description
Technical field
The utility model belongs to automobile appurtenance technical field, is specially adapted to load that some inconvenience are moved or inconvenience is moved the vehicle-mounted instrument of terrestrial operation to or as a kind of roof of the vehicle motion of translation device on the military weapon operation platform-specific car.
Background technology
In technique known, it is comparatively rare to be used to open behind the automobile mobile device of compartment top canopy, and be mainly used in dilly, the common false ceiling that mostly is car, the movable car rear portion that places of its car roof, owing to occupy the locus at car rear portion, therefore can't be suitable for the operation task of vehicle-mounted instrument.And mostly being fixing for the back compartment top canopy of the full size vehicle more than the light truck, individual cases are adopt to rely on the mode of manually taking off ceiling, and are therefore time-consuming, require great effort, take a lot of work; And the existing hydrostatic drive ceiling mobile device that is used on the automobile on the market, again because of its complex structure, cost height, complex operation and defective such as maintainability is relatively poor when breaking down, and not by wide popularization and application.
The utility model content
The purpose of this utility model provide a kind of simple in structure, easy to operate, cost is low, can make car roof make things convenient for displacement and stable and reliable operation roof of the vehicle motion of translation device.
Realize that the technical scheme that the purpose of this utility model is taked is: this device adopts the worm gear link rod structure, be installed in behind the car that has false ceiling in the railway carriage or compartment, it comprises two groups of worm gear pairses, and place with the form of symmetry on the two side in railway carriage or compartment behind the car, wherein, in the worm gear pairs worm screw is connected by the anterior synchronizing wheel assembly that is provided with in railway carriage or compartment behind transmission shaft and the car, worm gear is connected also interlock with movable rod assembly on the car roof.Constitute a kind of roof of the vehicle motion of translation device thus.
Described movable rod assembly adopts the parallelogram connection-rod of four-bar linkage structure, and the ceiling skeleton is housed between the connecting rod.
Described synchronizing wheel assembly is made up of sprocket wheel, chain, expansion tightening wheel, and wherein, sprocket wheel is installed in transmission shaft end, is connected with chain that is horizontally set with railway carriage or compartment front end behind car and expansion tightening wheel.Can realize being synchronized with the movement of worm gear pairs on the two side, compartment by this assembly, thereby drive the motion of translation that movable rod assembly on the worm gear is realized roof of the vehicle.
According to the roof of the vehicle motion of translation device that such scheme is made, be specially adapted to load that some inconvenience are moved or inconvenience is moved the vehicle-mounted instrument of terrestrial operation to or as military weapon operation flat-bed special-use vehicle.This apparatus structure simply, also passes through the utilization worm gear, worm screw drives parallelogram interlock rod member, can be easily the railway carriage or compartment motion behind the car of moveable cart ceiling be placed on the operator's compartment, be convenient to the operation of vehicle-mounted instrument, not only can raise the efficiency, and in the process of motion, movement parts all can self-locking, makes its working stability reliable, have easy to operate, save time, practical effect such as laborsaving, saving of labor, maintenance rate are low.
Description of drawings
Fig. 1 is a mounting structure scheme drawing of the present utility model;
Fig. 2 is the fundamental diagram of movable rod assembly in the utility model.
The specific embodiment
Referring to Fig. 1, each label is expressed as respectively among the figure: railway carriage or compartment 2, false ceiling 3, worm gear 4, worm screw 5, transmission shaft 6, sprocket wheel 7, chain 8, expansion tightening wheel 9, movable rod assembly 10 behind car body 1, the car.
For the false ceiling 3 that guarantees automobile can move to smoothly operator's compartment above, simultaneously do not take the car space, easy to operate, reliable.Roof of the vehicle motion of translation device of the present utility model has adopted the worm gear link rod structure, and be installed in behind the automobile that has false ceiling 3 in the railway carriage or compartment 2, this device is by worm gear pairs, the synchronizing wheel assembly, movable rod assembly three parts constitute, wherein worm gear pairs is two groups, be installed on the two side in railway carriage or compartment 2 behind the car with symmetrical manner respectively, wherein, worm screw 5 in the worm gear pairs is connected with the railway carriage or compartment 2 anterior synchronizing wheel assemblies that are provided with behind the car by transmission shaft 6, wheels are by sprocket wheel 7 synchronously, chain 8, expansion tightening wheel 9 (not shown) are formed, wherein, the sprocket wheel 7 that is installed in worm shaft 5 axle heads by with the chain 8 that is horizontally set with at the compartment front end, expansion tightening wheel 9 connects, and realizes being synchronized with the movement of worm gear 4.Worm gear 4 is connected with movable rod assembly 10 and interlock, and movable rod assembly 10 adopts the parallelogram connection-rod of four-bar linkage structure, and ceiling skeleton 11 is housed between the connecting rod.
Referring to Fig. 2, with artificial crank 12 or motor drives worm screw 5 and transmission shaft 6 rotations, worm screw 5 is ordered about worm gear 4 and rotates, and movable rod assembly 10 and worm gear 4 are fixed into one, and rotate synchronously with worm gear 4.When worm screw 5 is rotated, driving sprocket wheel 7 by transmission shaft 6 rotates together, under the effect of chain 9 in company with the rotation of sprocket wheel 7, worm screw 5, drive worm gear 4 simultaneously and connect also interlock by parallelogram movable rod assembly 10, under the effect of interlock rod member, make car roof upwards and operator's compartment side's motion before car, until run to expose car fully after during the railway carriage or compartment till.In this structure, owing to adopted worm gear pairs, can make roof in motion process, all energy self-lockings of any position are so that reach the stable and reliable operation purpose.
In actual use, when lorry loading is operating instrument or during as military weapon operation platform, can pass through hand crank 12 or motor drives worm shaft 5 and movable rod assembly 10, false ceiling 3 is moved on the operator's compartment, so that weapon platform or instrumentation display are gone out, conveniently carry out the execute-in-place operation.After operation is finished, by hand crank 12 or motor drives worm shaft 5 and movable rod assembly 10, false ceiling 3 is moved on the compartment again again, realize that the sealing in compartment is loaded.
Claims (3)
1, a kind of roof of the vehicle motion of translation device, it is characterized in that: this device adopts the worm gear link rod structure, be installed in behind the car that has false ceiling in the railway carriage or compartment, it comprises two groups of worm gear pairses, and place with the form of symmetry on the two side in railway carriage or compartment behind the car, wherein, in the worm gear pairs worm screw is connected by the anterior synchronizing wheel assembly that is provided with in railway carriage or compartment behind transmission shaft and the car, worm gear is connected also interlock with movable rod assembly on the car roof.
2, roof of the vehicle motion of translation device according to claim 1 is characterized in that: described movable rod assembly adopts the parallelogram connection-rod of four-bar linkage structure, and the ceiling skeleton is housed between the connecting rod.
3, roof of the vehicle motion of translation device according to claim 1, it is characterized in that: described synchronizing wheel assembly is made up of sprocket wheel, chain, expansion tightening wheel, wherein, sprocket wheel is installed in transmission shaft end, is connected with chain that is horizontally set with railway carriage or compartment front end behind car and expansion tightening wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030074 CN2767231Y (en) | 2005-02-25 | 2005-02-25 | Automobile ceiling translatory motion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030074 CN2767231Y (en) | 2005-02-25 | 2005-02-25 | Automobile ceiling translatory motion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767231Y true CN2767231Y (en) | 2006-03-29 |
Family
ID=36681089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030074 Expired - Lifetime CN2767231Y (en) | 2005-02-25 | 2005-02-25 | Automobile ceiling translatory motion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767231Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791776B (en) * | 2014-02-18 | 2015-10-28 | 沈阳陆胜机械有限公司 | Vehicular weapons bracket |
| CN107199858A (en) * | 2016-03-18 | 2017-09-26 | 马自达汽车株式会社 | The ceiling construction of automobile |
-
2005
- 2005-02-25 CN CN 200520030074 patent/CN2767231Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791776B (en) * | 2014-02-18 | 2015-10-28 | 沈阳陆胜机械有限公司 | Vehicular weapons bracket |
| CN107199858A (en) * | 2016-03-18 | 2017-09-26 | 马自达汽车株式会社 | The ceiling construction of automobile |
| CN107199858B (en) * | 2016-03-18 | 2019-09-24 | 马自达汽车株式会社 | The ceiling of automobile constructs |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150225 Granted publication date: 20060329 |