CN102561512A - Embedded full-closed expansion mechanism for square cabin - Google Patents
Embedded full-closed expansion mechanism for square cabin Download PDFInfo
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- CN102561512A CN102561512A CN2011104325742A CN201110432574A CN102561512A CN 102561512 A CN102561512 A CN 102561512A CN 2011104325742 A CN2011104325742 A CN 2011104325742A CN 201110432574 A CN201110432574 A CN 201110432574A CN 102561512 A CN102561512 A CN 102561512A
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- push rod
- power
- chain
- driving
- transmission shaft
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Abstract
The invention relates to the field of square cabins, in particular to an embedded full-closed expansion mechanism for a square cabin. The embedded full-closed expansion mechanism for the square cabin comprises a transmission chain, power equipment for supplying power to the transmission chain, and a framework structure consisting of two longitudinal beams and cross beams arranged between the two longitudinal beams in parallel; the cross beams are vertical to the longitudinal beams; both the longitudinal beams and the cross beams have hollow tubular structures; the transmission chain and the power structure are arranged in the longitudinal beams; and a push rod is sleeved in each cross beam, the longitudinal beam corresponding to each push rod is provided with a push rod hole, and the push rods are connected with the transmission chain. By the embedded mode, the space can be saved, the free height of the cabin is efficiently increased, the strength of the bottom framework structure is improved, and the wading safety is ensured in wading operation.
Description
Technical field
The present invention relates to the shelter field, be specifically related to a kind of embedded totally-enclosed extension mechanism that is used for shelter.
Background technology
Along with the development of shelter industry, in continuous increase, hydraulic drive or mechanical transmission mechanism that existing expanded shelter is adopted all are mounted in the bottom or the outside of shelter to the demand of expanded shelter, have non-watertight, transportation or expand time receiving defective such as damage easily.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of waterproof, saves the embedded totally-enclosed extension mechanism that is used for shelter in space.
Technical scheme of the present invention is: a kind of embedded totally-enclosed extension mechanism that is used for shelter; Comprise driving-chain, to driving-chain the power-equipment of power is provided, by two longerons be arranged in parallel in the frame construction that two crossbeams between the longeron constitute; Crossbeam is vertical each other with longeron; Described longitudinal and cross beam is hollow tubular structure, and driving-chain and dynamic structure all are arranged in the longeron, are set with push rod in the crossbeam; Offer push-rod hole on the longeron of push rod correspondence, push rod is connected with driving-chain.
Described driving-chain is formed by connecting the identical transmission mechanism of structure; Transmission mechanism comprises power transmission shaft, connect the universal joint of power transmission shaft, be installed in spur gear on the power transmission shaft, be connected with spur gear meshed gears group, with gear train and be arranged on the interior screw rod of push rod and be sleeved on the nut on the screw rod, and nut is fixedly mounted on the push rod.
The all corresponding transmission mechanism of described each crossbeam.
Be provided with bearing on described screw rod, power transmission shaft, the gear train.
Described push rod is provided with sealing ring near the position of upper surface, and the push rod upper surface is equipped with universal joint, is provided with ball between push rod and the crossbeam inwall.
The part that described power transmission shaft stretches out longeron is connected with manual power equipment, the rocking bar of the manual power equipment side of comprising body, handle, connection side's body and handle, and square body is installed on the power transmission shaft, and the power transmission shaft end is provided with sealing ring.
Described power-equipment is a drive motors, is provided with clutch between drive motors and the driving-chain.
All be furnished with power-equipment and driving-chain in described two longerons.
Be furnished with power-equipment and driving-chain in the arbitrary longeron in described two longerons.
The good effect that the present invention reaches is: driving-chain and dynamic structure all are arranged in the longeron; Be set with push rod in the crossbeam,, can save the space through this nested mode; The strong headway that increases the cabin body; Also improve the intensity of bottom frame structure, and in fording operation, also guaranteed the safety of paddling; Symmetric arrangement two cover power-equipment and driving-chains in two longerons, all corresponding transmission mechanism of each crossbeam so just can be realized two-way expansion; Through being provided with ball between push rod and the crossbeam, when having guaranteed transmission flexibly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of the unidirectional expansion of the present invention.
Fig. 3 is the lateral view of longeron.
Fig. 4 is the structural representation of the two-way expansion of the present invention.
Fig. 5 is the transmission principle figure of transmission mechanism of the present invention.
Fig. 6 is A place enlarged drawing.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present invention is done further to describe.
Embodiment 1:
Like Fig. 1,3,4,5, shown in 6: a kind of embedded totally-enclosed extension mechanism that is used for shelter; Comprise driving-chain, the power-equipment of power be provided and by two longerons 1 be arranged in parallel in the frame construction that two crossbeams 2 between the longeron 1 constitute to driving-chain; Crossbeam 2 is vertical each other with longeron 1, and described longeron 1 is hollow tubular structure with crossbeam 2, and driving-chain and dynamic structure all are arranged in the longeron 1; All be furnished with power-equipment and driving-chain in two longerons (1); Be set with push rod 3 in the crossbeam 2, offer push-rod hole 19 on the longeron of push rod 3 correspondences, push rod 3 is connected with driving-chain.Described driving-chain is formed by connecting the identical transmission mechanism of structure; Transmission mechanism comprises power transmission shaft 7, connect the universal joint 6 of power transmission shaft 7, be installed in spur gear 8 on the power transmission shaft 7, be connected with the gear train 9 of spur gear 8 toe joints, with gear train 9 and be arranged on the interior screw rod 12 of push rod 3 and be sleeved on the nut 11 on the screw rod 12, and nut 11 is fixedly mounted on the bottom face of push rod 3.Described power-equipment is a drive motors 4, is provided with clutch 5 between drive motors 4 and the driving-chain.Described each crossbeam 2 all corresponding transmission mechanism.Be provided with bearing 10 on described screw rod 12, power transmission shaft 7, the gear train 9.Described push rod 3 is provided with sealing ring 17 near the position of upper surface, and push rod 3 upper surfaces are equipped with universal joint 14, is provided with ball 13 between push rod 3 and the crossbeam 2.Described power transmission shaft 7 is connected with manual power equipment, the rocking bar 18 of the manual power equipment side of comprising body 15, handle 16, connection side's body 15 and handle 16, and square body 15 is installed on the power transmission shaft 7, and power transmission shaft 7 ends are provided with sealing ring 17.
Embodiment 2:
Like Fig. 1,2,3,5, shown in 6: a kind of embedded totally-enclosed extension mechanism that is used for shelter; Comprise driving-chain, the power-equipment of power be provided and by two longerons 1 be arranged in parallel in the frame construction that two crossbeams 2 between the longeron 1 constitute to driving-chain; Crossbeam 2 is vertical each other with longeron 1, and described longeron 1 is hollow tubular structure with crossbeam 2, and driving-chain and dynamic structure all are arranged in the longeron 1; Be furnished with power-equipment and driving-chain in the arbitrary longeron in two longerons (1); Be set with push rod 3 in the crossbeam 2, offer push-rod hole 19 on the longeron of push rod 3 correspondences, push rod 3 is connected with driving-chain.Described driving-chain is formed by connecting the identical transmission mechanism of structure; Transmission mechanism comprises power transmission shaft 7, connect the universal joint 6 of power transmission shaft 7, be installed in spur gear 8 on the power transmission shaft 7, be connected with the gear train 9 of spur gear 8 toe joints, with gear train 9 and be arranged on the interior screw rod 12 of push rod 3 and be sleeved on the nut 11 on the screw rod 12, and nut 11 is fixedly mounted on the bottom face of push rod 3.Described power-equipment is a drive motors 4, is provided with clutch 5 between drive motors 4 and the driving-chain.Symmetric arrangement two cover power-equipment and driving-chains in described two longerons 1.Described each crossbeam 2 all corresponding transmission mechanism.Be provided with bearing 10 on described screw rod 12, power transmission shaft 7, the gear train 9.
Described push rod 3 is provided with sealing ring 17 near the position of upper surface, and push rod 3 upper surfaces are equipped with universal joint 14, is provided with ball 13 between push rod 3 and the crossbeam 2.Described power transmission shaft 7 is connected with manual power equipment, the rocking bar 18 of the manual power equipment side of comprising body 15, handle 16, connection side's body 15 and handle 16, and square body 15 is installed on the power transmission shaft 7, and power transmission shaft 7 ends are provided with sealing ring 17.
Expansion process: open the drive motors power supply, power transmission shaft begins to rotate, and drives spur gear and rotates, and gear train also begins transmission simultaneously, and gear train just drives screw rod and rotates, and when screw rod rotated, the structure that screw rod and nut are formed just drove push rod and outwards expands; As required, the present invention can realize unidirectional expansion or two-way expansion.
Claims (9)
1. embedded totally-enclosed extension mechanism that is used for shelter; Comprise driving-chain, to driving-chain the power-equipment of power is provided, by two longerons (1) be arranged in parallel in the frame construction that the crossbeam (2) between two longerons (1) constitutes; Crossbeam (2) is vertical each other with longeron (1); It is characterized in that: described longeron (1) and crossbeam (2) are hollow tubular structure, and driving-chain and dynamic structure all are arranged in the longeron (1), are set with push rod (3) in the crossbeam (2); Offer push-rod hole (19) on the longeron (1) of push rod (3) correspondence, push rod (3) is connected with driving-chain.
2. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 1; It is characterized in that: described driving-chain is formed by connecting the identical transmission mechanism of structure; Transmission mechanism comprises power transmission shaft (7), connect the universal joint (6) of power transmission shaft (7), be installed in spur gear (8) on the power transmission shaft (7), be connected with spur gear (8) meshed gears group (9), with gear train (9) and be arranged on the interior screw rod (12) of push rod (3) and be sleeved on the nut (11) on the screw rod (12), and nut (11) is fixedly mounted on the push rod (3).
3. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 2 is characterized in that: all corresponding transmission mechanism of described each crossbeam (2).
4. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 2 is characterized in that: be provided with bearing (10) on described screw rod (12), power transmission shaft (7), the gear train (9).
5. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 2; It is characterized in that: described push rod (3) is provided with sealing ring (17) near the position of upper surface; Push rod (3) upper surface is equipped with universal joint (14), is provided with ball (13) between push rod (3) and crossbeam (2) inwall.
6. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 2; It is characterized in that: the part that described power transmission shaft (7) stretches out longeron (1) is connected with manual power equipment; The rocking bar (18) of the manual power equipment side of comprising body (15), handle (16), connection side's body (15) and handle (16); Side's body (15) is installed on the power transmission shaft (7), and power transmission shaft (7) end is provided with sealing ring (17).
7. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 1 is characterized in that: described power-equipment is drive motors (4), is provided with clutch (5) between drive motors (4) and the driving-chain.
8. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 1 is characterized in that: all be furnished with power-equipment and driving-chain in described two longerons (1).
9. the embedded totally-enclosed extension mechanism that is used for shelter according to claim 1 is characterized in that: be furnished with power-equipment and driving-chain in the arbitrary longeron in described two longerons (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432574.2A CN102561512B (en) | 2011-12-21 | 2011-12-21 | Embedded full-closed expansion mechanism for square cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432574.2A CN102561512B (en) | 2011-12-21 | 2011-12-21 | Embedded full-closed expansion mechanism for square cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561512A true CN102561512A (en) | 2012-07-11 |
| CN102561512B CN102561512B (en) | 2014-04-02 |
Family
ID=46407987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432574.2A Expired - Fee Related CN102561512B (en) | 2011-12-21 | 2011-12-21 | Embedded full-closed expansion mechanism for square cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561512B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3112441B2 (en) * | 1997-12-19 | 2000-11-27 | 株式会社ジャムコ | Extended shelter |
| DK174007B1 (en) * | 1995-03-23 | 2002-04-08 | Scandi Camp As | Mobile site hut or pavilion |
| CN201459920U (en) * | 2009-07-30 | 2010-05-12 | 河南华阳装备制造有限公司 | Integrally drawing-out expansion shelter |
| CN101761135A (en) * | 2009-12-13 | 2010-06-30 | 河南华阳装备制造有限公司 | Expanded shelter drawing device |
| CN201737491U (en) * | 2010-07-30 | 2011-02-09 | 江苏捷诚车载电子信息工程有限公司 | Square cabin running apparatus |
| CN202430825U (en) * | 2011-12-21 | 2012-09-12 | 郑州佛光发电设备有限公司 | Embedded fully-enclosed expanding mechanism for shelter |
-
2011
- 2011-12-21 CN CN201110432574.2A patent/CN102561512B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK174007B1 (en) * | 1995-03-23 | 2002-04-08 | Scandi Camp As | Mobile site hut or pavilion |
| JP3112441B2 (en) * | 1997-12-19 | 2000-11-27 | 株式会社ジャムコ | Extended shelter |
| CN201459920U (en) * | 2009-07-30 | 2010-05-12 | 河南华阳装备制造有限公司 | Integrally drawing-out expansion shelter |
| CN101761135A (en) * | 2009-12-13 | 2010-06-30 | 河南华阳装备制造有限公司 | Expanded shelter drawing device |
| CN201737491U (en) * | 2010-07-30 | 2011-02-09 | 江苏捷诚车载电子信息工程有限公司 | Square cabin running apparatus |
| CN202430825U (en) * | 2011-12-21 | 2012-09-12 | 郑州佛光发电设备有限公司 | Embedded fully-enclosed expanding mechanism for shelter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102561512B (en) | 2014-04-02 |
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Granted publication date: 20140402 Termination date: 20171221 |