CN202923732U - Novel retractable truck bed - Google Patents
Novel retractable truck bed Download PDFInfo
- Publication number
- CN202923732U CN202923732U CN 201220635897 CN201220635897U CN202923732U CN 202923732 U CN202923732 U CN 202923732U CN 201220635897 CN201220635897 CN 201220635897 CN 201220635897 U CN201220635897 U CN 201220635897U CN 202923732 U CN202923732 U CN 202923732U
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- compartment
- conductive bar
- pulley
- truck bed
- chute
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Abstract
The utility model discloses a novel retractable truck bed, which comprises a fixed truck bed, a movable truck bed, a driving mechanism, a retractable transmitting mechanism and a locking mechanism, the movable truck bed is so arranged on the fixed truck bed as to reciprocate along the longitudinal direction of the fixed truck bed, the driving mechanism is arranged on the fixed truck bed, the retractable transmitting mechanism is used for connecting the driving mechanism with the movable truck bed, the locking mechanism is used for locking or unlocking the fixed truck bed and the movable truck bed, the motion output end of the driving mechanism is connected with the retractable transmitting mechanism, and the retractable transmitting mechanism is connected with the movable truck bed. When light freight needs to be loaded, the locking mechanism is unlocked, the retractable transmitting mechanism is driven by the driving mechanism, so that the movable truck bed is controlled to extend out, the movable truck bed and the fixed truck bed are then locked by the locking mechanism, consequently, the volume of the truck bed is enlarged, and the affection of stacking on driving safety is prevented; and in addition, the truck bed can be shortened, which can help to save parking spaces. The structure of the novel retractable truck bed is simple, the implementation cost is low, and the novel retractable truck bed is highly practical in the field of light-duty trucks.
Description
Technical field
The utility model relates to automobile component, particularly a kind of boxcar.
Background technology
At present, the compartment of lorry is generally regular length, lorry with this structure compartment has the following disadvantages: 1) because the compartment volume is fixed, often that stacks of cargo is high when some light cargoes of delivery, easy superelevation, affect traffic safety, during as light cargoes such as delivery stalk, cottons, common cargo height is far away higher than height of car; 2) as increasing cargo capacity, need add trailer carriage, not only cost is higher, and troublesome poeration, adds trailer carriage and also need take the parking stall when not using; 3) car length can not shorten, and is unfavorable for saving the parking stall.
For above-mentioned deficiency, need existing boxcar is improved, it can be elongated or shortened as required, loading is flexible, and saves the parking stall.
The utility model content
In view of this, the utility model provides a kind of Novel retractable boxcar, and this compartment adopts stretching structure, effectively solve existing compartment volume immutable cause delivering light cargo inconvenience and stop take the more technical matters in parking stall.
The utility model solves the problems of the technologies described above by following technological means:
The utility model is a kind of Novel retractable boxcar, it is characterized in that: comprise fixing compartment, can be arranged at along the mode that fixing compartment vertically moves back and forth movable compartment on fixing compartment, be arranged at actuating device on fixing compartment, be used for the flexible conduction device of connecting drive device and movable compartment and be used for locking or unclamp the fixedly latching device in compartment and movable compartment, the movement output end of described actuating device is connected with flexible conduction device;
Described flexible conduction device comprises: at fixing cabin floor middle part, pulley I is set and is connected with actuating device movement output end, fixedly car bottom arranges two symmetrical draw bars, draw bar is connected with pulley I in hinged mode near headstock one end, fixedly compartment center line section vertically arranges chute I, and pulley I slides along chute I;
two draw bars are provided with pulley II and pulley III in hinged mode respectively away from an end of headstock, fixedly interior is provided with conductive bar I and conductive bar II, pulley II is connected the headstock of being connected with conductive bar II with conductive bar I with pulley III a end is connected in hinged mode, be connected by the hinge bolt that is fixedly installed on fixing cabin floor center line in hinged mode in the middle part of conductive bar I shaft middle part and conductive bar II shaft, fixedly be provided with take hinge bolt as the center of circle in the middle part of cabin floor, half arc chute as radius take conductive bar I length, pulley II and pulley III slide along arc groove, the arc chute nock is back to headstock,
Conductive bar I and conductive bar II are connected with conductive bar III and conductive bar IV in hinged mode respectively away from an end of headstock, be connected in hinged mode in the middle part of conductive bar III shaft with in the middle part of conductive bar IV shaft, the hinged place is provided with pulley IV, and conductive bar III and conductive bar IV are respectively arranged with pulley V and pulley VI away from an end of headstock;
Movable compartment base plate midline vertically arranges chute II, and pulley IV slides along chute II, near the tailstock one end movable compartment base plate place lateral symmetry, chute III is set, and pulley VI and pulley V are along chute III in opposite directions or opposing slip; Described conductive bar I and conductive bar II are equal in length; Conductive bar III and conductive bar IV's is equal in length.
Further, described actuating device comprises hydraulic column, and the two ends of described hydraulic column are connected with the conduction device that is connected with fixing compartment respectively.
Further, described hydraulic column is one, vertically is arranged at fixedly cabin floor midline.
Further, described latching device is push bolt, is provided with vertical chute on described movable compartment, and push bolt passes after chute with fixing compartment and is threaded.
The beneficial effects of the utility model: Novel retractable of the present utility model boxcar, comprise fixing compartment, can be arranged at along the mode that fixing compartment vertically moves back and forth movable compartment on fixing compartment, to be arranged at the actuating device on fixing compartment, be used for the flexible conduction device of connecting drive device and movable compartment and be used for locking or unclamp the fixedly latching device in compartment and movable compartment, the movement output end of described actuating device is connected with flexible conduction device; Described flexible conduction device is connected with movable compartment, when needing to load light cargo, unclamp latching device, drive flexible conduction device by actuating device, stretch out thereby control movable compartment, lock movable compartment and fixing compartment by latching device again, to increase the compartment volume, avoiding piling height affects traffic safety, in addition, car length can shorten, and also is conducive to save the parking stall.The utility model is simple in structure, and implementation cost is low, has stronger practicality in underloading lorry field.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of the utility model when not connecting movable compartment.
Fig. 3 is the complete birds-eye view of the utility model.
Fig. 4 is lateral plan of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: the Novel retractable boxcar of the present embodiment, comprise fixing compartment 1, can be arranged at along the mode that fixing compartment vertically moves back and forth movable compartment 2 on fixing compartment 1, be arranged at actuating device on fixing compartment 1, be used for the flexible conduction device of connecting drive device and movable compartment 2 and be used for locking or to unclamp the fixedly latching device in compartment 1 and movable compartment 2, the movement output end 4 of described actuating device is connected with flexible conduction device.So design is in order better to realize driving and being connected of transmission, to be convenient to the direct conduction of power.
Described flexible conduction device comprises: 1 base plate middle part arranges pulley I 6 and is connected with actuating device movement output end 4 in fixing compartment, fixedly car bottom arranges two symmetrical draw bars 5, draw bar 5 is connected with pulley I 6 in hinged mode near headstock one end, fixedly compartment center line section vertically arranges chute I 7, and pulley I 6 slides along chute I 7.The purpose of this design is the flexible conduction orientation for fixing flexible conduction device.
two draw bars 5 are provided with pulley II 8 and pulley III9 in hinged mode respectively away from an end of headstock, fixedly interior is provided with conductive bar I 11 and conductive bar II 12, pulley II 8 is connected an end of being connected with conductive bar II with conductive bar I11 near headstock and is connected in hinged mode with pulley III9, be connected by the hinge bolt 13 that is fixedly installed on fixing compartment 1 base plate center line in hinged mode in the middle part of conductive bar I 11 shafts middle parts and conductive bar II 12 shafts, fixedly be provided with take hinge bolt 13 as the center of circle in the middle part of compartment 1 base plate, half arc chute 10 as radius take conductive bar I 11 length, pulley II 8 and pulley III9 slide along arc groove 10, arc chute 10 nocks are back to headstock.The purpose of this design is by being used in conjunction with of conductive bar and pulley, and reaches the purpose of flexible conduction.
Conductive bar I 11 and conductive bar II 12 are connected with conductive bar III15 and conductive bar IV14 in hinged mode respectively away from an end of headstock, be connected in hinged mode in the middle part of conductive bar III15 shaft with in the middle part of conductive bar IV14 shaft, the hinged place is provided with pulley IV16, and conductive bar III15 and conductive bar IV14 are respectively arranged with pulley V18 and pulley VI17 away from an end of headstock.
Movable compartment base plate midline vertically arranges chute II 20, and pulley IV16 slides along chute II 20, near the tailstock one end movable compartment base plate place lateral symmetry, chute III21 is set, and pulley VI17 and pulley V18 are along chute III21 in opposite directions or opposing slip.
Described conductive bar I 11 is equal in length with conductive bar II 12; Conductive bar III15 and conductive bar IV14's is equal in length.The purpose of flexible conduction device is set, and is the distance that shortens in order to amplify the actuating device elongation, when guaranteeing the power of actuating device, reduces the loss for actuating device, and can further strengthen the flexible alerting ability of movable compartment and stability.
As further improvement in the technical proposal, described actuating device comprises hydraulic column 3, and the two ends of described hydraulic column 3 are connected with the conduction device that is connected with fixing compartment 1 respectively.Purpose is to have saved manpower in order to realize for the flexible motor-driven control of movable compartment.
As further improvement in the technical proposal, described actuating device comprises hydraulic column, and the two ends of described hydraulic column are connected with the conduction device that is connected with fixing compartment respectively.So design, can realize the connection of actuating device and the driving device that is connected smoothly, completes the conduction of power, realizes the scalable of movable compartment 2.
As further improvement in the technical proposal, described hydraulic column 3 is one, vertically is arranged at fixedly compartment 1 base plate midline.The conduction orientation of having guaranteed actuating device power is identical with the direction that movable compartment 2 stretches.
As further improvement in the technical proposal, described latching device is push bolt 19a, is provided with vertical chute 19b on described movable compartment 2, and push bolt 19a passes after chute 19b with fixing compartment 1 and is threaded.After tightening push bolt, bolt cap with movable compartment and fixedly the compartment compress, can realize locking, simple in structure, easy to operate, certainly, latching device also can adopt other structures such as hydraulic locking apparatus, all can realize the purpose of this utility model.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. Novel retractable boxcar, it is characterized in that: comprise fixedly compartment (1), can be arranged at along the mode that fixing compartment vertically moves back and forth movable compartment (2) on fixedly compartment (1), be arranged at actuating device on fixedly compartment (1), be used for the flexible conduction device of connecting drive device and movable compartment (2) and be used for locking or to unclamp the fixedly latching device of compartment (1) and movable compartment (2), the movement output end (4) of described actuating device is connected with flexible conduction device;
Described flexible conduction device comprises: at fixing compartment (1) base plate middle part, pulley I (6) is set and is connected with actuating device movement output end (4), fixedly car bottom arranges two symmetrical draw bars (5), draw bar (5) is connected with pulley I (6) in hinged mode near headstock one end, fixedly compartment center line section vertically arranges chute I (7), and pulley I (6) slides along chute I (7);
two draw bars (5) are provided with pulley II (8) and pulley III (9) in hinged mode respectively away from an end of headstock, fixedly interior is provided with conductive bar I (11) and conductive bar II (12), pulley II (8) is connected 9 with pulley III) be connected 12 with conductive bar I (11) with conductive bar II respectively) be connected in hinged mode near an end of headstock, be connected by the hinge bolt (13) that is fixedly installed on fixing compartment (1) base plate center line in hinged mode in the middle part of conductive bar I (11) shaft middle part and conductive bar II (12) shaft, fixedly be provided with take hinge bolt (13) as the center of circle in the middle part of compartment (1) base plate, half arc chute as radius (10) take conductive bar I (11) length, pulley II (8) and pulley III (9) slide along arc groove (10), arc chute (10) nock is back to headstock,
Conductive bar I (11) and conductive bar II (12) are connected with conductive bar III (15) and conductive bar IV (14) in hinged mode respectively away from an end of headstock, be connected in hinged mode in the middle part of conductive bar III (15) shaft with in the middle part of conductive bar IV (14) shaft, the hinged place is provided with pulley IV (16), and conductive bar III (15) and conductive bar IV (14) are respectively arranged with pulley V (18) and pulley VI (17) away from an end of headstock;
Movable compartment base plate midline vertically arranges chute II (20), pulley IV (16) slides along chute II (20), near the tailstock one end movable compartment base plate place lateral symmetry, chute III (21) is set, pulley VI (17) and pulley V (18) are along chute III (21) in opposite directions or opposing slip;
Described conductive bar I (11) and conductive bar II (12) are equal in length; Conductive bar III (15) is equal in length with conductive bar IV's (14).
2. Novel retractable according to claim 1 boxcar, it is characterized in that: described actuating device comprises hydraulic column (3), the two ends of described hydraulic column (3) are connected with the conduction device that is connected with fixedly compartment (1) respectively.
3. Novel retractable according to claim 2 boxcar, it is characterized in that: described hydraulic column (3) is one, vertically is arranged at fixedly compartment (1) base plate midline.
4. according to claim 1-3 described Novel retractable of any one boxcars, it is characterized in that: described latching device is push bolt (19a), be provided with vertical chute (19b) on described movable compartment (2), push bolt (19a) passes after chute (19b) with fixedly compartment (1) and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635897 CN202923732U (en) | 2012-11-27 | 2012-11-27 | Novel retractable truck bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635897 CN202923732U (en) | 2012-11-27 | 2012-11-27 | Novel retractable truck bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923732U true CN202923732U (en) | 2013-05-08 |
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ID=48213720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635897 Expired - Fee Related CN202923732U (en) | 2012-11-27 | 2012-11-27 | Novel retractable truck bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625565A (en) * | 2013-12-16 | 2014-03-12 | 威海广泰空港设备股份有限公司 | Retractable device for lifting cover plate of special vehicle |
| CN104743308A (en) * | 2014-07-30 | 2015-07-01 | 印金福 | Telescopic garbage truck compartment |
| CN106697075A (en) * | 2016-12-29 | 2017-05-24 | 武汉华智科创高新技术有限公司 | Vehicle rear baffle capable of expanding length capacity of packing case in various types |
| CN109588116A (en) * | 2019-01-10 | 2019-04-09 | 魏雨缪 | One kind not landing collection device for agricultural crop straw |
| CN114404845A (en) * | 2021-12-16 | 2022-04-29 | 蚌埠瑞祥消防机电设备有限公司 | Fire engine for increasing load capacity |
-
2012
- 2012-11-27 CN CN 201220635897 patent/CN202923732U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625565A (en) * | 2013-12-16 | 2014-03-12 | 威海广泰空港设备股份有限公司 | Retractable device for lifting cover plate of special vehicle |
| CN103625565B (en) * | 2013-12-16 | 2016-03-02 | 威海广泰空港设备股份有限公司 | Special purpose vehicle hoists cover plate extending device |
| CN104743308A (en) * | 2014-07-30 | 2015-07-01 | 印金福 | Telescopic garbage truck compartment |
| CN106697075A (en) * | 2016-12-29 | 2017-05-24 | 武汉华智科创高新技术有限公司 | Vehicle rear baffle capable of expanding length capacity of packing case in various types |
| CN109588116A (en) * | 2019-01-10 | 2019-04-09 | 魏雨缪 | One kind not landing collection device for agricultural crop straw |
| CN109588116B (en) * | 2019-01-10 | 2024-05-07 | 魏雨缪 | Be used for crop straw not falling to ground collection device |
| CN114404845A (en) * | 2021-12-16 | 2022-04-29 | 蚌埠瑞祥消防机电设备有限公司 | Fire engine for increasing load capacity |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131127 |