CN214985049U

CN214985049U - Foldable lift table of car as a house

Info

Publication number: CN214985049U
Application number: CN202121296387.1U
Authority: CN
Inventors: 谢建顺; 董琴
Original assignee: Henan Urban Jungle Automobile Service Co ltd
Current assignee: Henan Urban Jungle Automobile Service Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a foldable lifting table for a motor home, in particular to the technical field of lifting tables for motor homes, which comprises a supporting plate, wherein two placing grooves are symmetrically formed in the top end of the supporting plate, and a lifting mechanism is arranged in each placing groove; elevating system includes the transmission lead screw, transmission lead screw one end is connected with the rotary rod, rotary rod one end is connected with servo motor, the outside cover of rotary rod is equipped with first linkage axle collar. The utility model discloses a set up elevating system, second screw ring drives the oblique piece of second and begins to remove right, can make like this place the stable rising of board, makes under the condition of screw thread intermeshing place the board in the use stability better, and stability is better, is difficult for rocking to can realize automatic folding and accomplish automatically and open the operation of rising, need not the manual work and open and fold, be difficult for causing the hand damage, it is more convenient, labour saving and time saving, the practicality is better.

Description

Foldable lift table of car as a house

Technical Field

The utility model relates to a car as a house lift table technical field, more specifically says, the utility model relates to a foldable lift table of car as a house.

Background

The car as a house is by the fashion facility car kind of foreign introduction, has various furniture and electrical apparatus in car as a house inside, can divide into driving area, daily life region, bedroom region, health area, kitchen region etc. the car as a house collects "clothing, food, live, go", realizes "travel in the life, need use the lift table in car as a house inside, need fold the operation in order not to take up space.

However, in practical use, like ordinary lifting table needs the manual work to fold at the use, folding and the in-process of opening is got up convenient inadequately like this, need take the lag to operate usually, prevents that the hand is injured, not only causes the hand damage easily, accomodates and opens more troublesome to open the in-process poor stability of use, easily rock, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a foldable lift table of car as a house, through setting up elevating system, lift in-process stability is better, is difficult for rocking, realizes automatic folding and automatic completion and opens the operation of rising, need not the manual work and opens and fold, is difficult for causing the hand damage, and is more convenient, labour saving and time saving, and the practicality is better to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable lifting table for a caravan comprises a supporting plate, wherein two placing grooves are symmetrically formed in the top end of the supporting plate, and a lifting mechanism is arranged inside each placing groove;

the lifting mechanism comprises a transmission screw rod, one end of the transmission screw rod is connected with a rotary rod, one end of the rotary rod is connected with a servo motor, a first linkage shaft collar is sleeved outside the rotary rod, a second linkage shaft collar is arranged on one side of the first linkage shaft collar, a transmission toothed belt is sleeved outside the second linkage shaft collar, a first threaded ring is sleeved outside the transmission screw rod, a first inclined block is connected to the top end of the first threaded ring, a first hinging block is arranged on one side of the first inclined block, a first hinging sleeve ring rod is arranged inside the first hinging block, a first connecting block is installed outside one end of the first hinging sleeve ring rod, a second threaded ring is arranged on one side of the first threaded ring, a second inclined block is connected to the top end of the second threaded ring, one end of the second inclined block is connected with a second hinging block, and a second hinging sleeve ring rod is arranged inside the second hinging block, the articulated lantern ring pole one end external connection of second has the second connecting block, second connecting block top is connected with places the board.

In a preferred embodiment, place board one side and seted up and accomodate the groove, accomodate the inside symmetry of groove and be provided with firm branch, firm branch outside cover is equipped with the slip ring, swing joint between slip ring and the firm branch, slip ring one side is connected with the linkage piece, linkage piece one side is connected with the regulating plate.

In a preferred embodiment, one end of the stabilizing support rod is provided with a limiting block, and the limiting block and the stabilizing support rod are fixed in a welding mode.

In a preferred embodiment, a fixing bracket is arranged on one side of the servo motor, and the fixing bracket and the servo motor are fixed through an embedded welding mode.

In a preferred embodiment, a stabilizing shaft is embedded in one side of the first hinge collar rod, and the stabilizing shaft is movably connected with the first hinge collar rod.

In a preferred embodiment, the outer parts of the two ends of the first hinge collar rod are movably connected with the first hinge block and the first connecting block in pairs respectively, and the threads of the inner walls of the first threaded ring and the second threaded ring are opposite.

In a preferred embodiment, the rotating rod is fixedly connected with the output end of the servo motor, and the rotating rod is made of an alloy material.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the lifting mechanism, the two transmission screw rods can perform equidirectional transmission, the first threaded ring moves leftwards, and the second threaded ring drives the second inclined block to start moving rightwards, so that the placing plate can stably ascend, and meanwhile, the placing plate has better stability and is not easy to shake in the use process under the condition that the threads are mutually meshed, automatic folding and automatic opening and ascending operation can be realized, manual opening and folding are not needed, hand damage is not easy to cause, and the lifting device is more convenient, time-saving, labor-saving and better in practicability;

2. the regulating plate is being pulled, and the regulating plate drives the linkage piece and removes to one side, and the linkage piece drives the slip ring and begins to remove to one side, and the slip ring slides to one side along firm branch, can adjust the length that the regulating plate stretches out like this to can increase and place the area, and can accomodate the operation, be favorable to practicing thrift the space and conveniently increase the area and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the top view structure of the section of the placing board of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of the position C in fig. 2 according to the present invention.

The reference signs are: 1. a support plate; 2. a transmission screw rod; 3. rotating the rod; 4. a servo motor; 5. a first linkage collar; 6. a second linkage collar; 7. a drive toothed belt; 8. a first threaded ring; 9. a first ramp block; 10. a first hinge block; 11. a first articulating collar rod; 12. a first connection block; 13. a second threaded ring; 14. a second inclined block; 15. a second hinge block; 16. a second connecting block; 17. placing the plate; 18. stabilizing the supporting rod; 19. a slip ring; 20. a linkage block; 21. an adjusting plate; 22. a limiting block; 23. a stabilizing bracket; 24. stabilizing the shaft lever; 25. a second articulating collar rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The foldable lifting table for the caravan as shown in the attached figures 1 to 5 comprises a supporting plate 1, wherein two placing grooves are symmetrically formed in the top end of the supporting plate 1, and lifting mechanisms are arranged in the placing grooves;

the lifting mechanism comprises a transmission screw rod 2, one end of the transmission screw rod 2 is connected with a rotary rod 3, one end of the rotary rod 3 is connected with a servo motor 4, the outside of the rotary rod 3 is sleeved with a first linkage shaft collar 5, one side of the first linkage shaft collar 5 is provided with a second linkage shaft ring 6, the outside of the second linkage shaft ring 6 is sleeved with a transmission toothed belt 7, the outside of the transmission screw rod 2 is sleeved with a first threaded ring 8, the top end of the first threaded ring 8 is connected with a first inclined block 9, one side of the first inclined block 9 is provided with a first hinging block 10, the inside of the first hinging block 10 is provided with a first hinging collar rod 11, one end of the first hinging collar rod 11 is externally provided with a first connecting block 12, one side of the first threaded ring 8 is provided with a second threaded ring 13, the top end of the second threaded ring 13 is connected with a second inclined block 14, one end of the second inclined block 14 is connected with a second hinging block 15, and the inside of the second hinging collar rod 25 is arranged in the second hinging block 15, second articulated lantern ring pole 25 one end outside is connected with second connecting block 16, and second connecting block 16 top is connected with places board 17.

As shown in fig. 1 and 2 and 5, place board 17 one side and seted up and accomodate the groove, accomodate the inside symmetry of groove and be provided with firm branch 18, firm branch 18 outside cover is equipped with slip ring 19, swing joint between slip ring 19 and the firm branch 18, slip ring 19 one side is connected with linkage block 20, linkage block 20 one side is connected with regulating plate 21, so that can stimulate regulating plate 21 to one side, regulating plate 21 is driving linkage block 20 and is moving to one side, linkage block 20 is driving slip ring 19 and is beginning to move to one side, slip ring 19 slides to one side along firm branch 18, the length that regulating plate 21 stretched out can be adjusted like this, thereby can increase and place the area, and can accomodate the operation, be favorable to practicing thrift the space and conveniently increase the area and use.

As shown in fig. 5, one end of the stable supporting rod 18 is provided with a limiting block 22, and the limiting block 22 is fixed to the stable supporting rod 18 in a welding manner, so that the limiting block 22 can prevent the sliding ring 19 from sliding out of the length limited by the stable supporting rod 18, and the limiting effect is achieved.

As shown in fig. 3, a stabilizing bracket 23 is arranged on one side of the servo motor 4, and the stabilizing bracket 23 and the servo motor 4 are fixed in an embedding welding mode, so that the stabilizing bracket 23 can support and stabilize the servo motor 4, and the stable operation of the servo motor 4 can be maintained.

As shown in fig. 4, a stabilizing shaft rod 24 is embedded in one side of the first hinge collar rod 11, and the stabilizing shaft rod 24 is movably connected with the first hinge collar rod 11, so that the stabilizing shaft rod 24 can be connected with the first hinge collar rod 11 and the second hinge collar rod 25, thereby ensuring the stability of the lateral support of the first hinge collar rod 11 and the second hinge collar rod 25.

As shown in fig. 1, 3 and 4, the outside of the two ends of the first hinge collar rod 11 is movably connected with the first hinge block 10 and the first connecting block 12 two by two respectively, the inner wall threads of the first threaded ring 8 and the second threaded ring 13 are oppositely arranged, so that the first hinge collar rod 11 can rotate on the first hinge block 10 and the first connecting block 12, the storage and the supporting operation are convenient, and the first threaded ring 8 and the second threaded ring 13 can be close to each other under the action of the threads in the rotating process of the transmission screw rod 2.

As shown in fig. 3, fixed connection between rotary rod 3 and the output of servo motor 4, rotary rod 3 is made by alloy material to start servo motor 4 and can drive rotary rod 3 and rotate, rotary rod 3 is made more durable by alloy material.

The utility model discloses the theory of operation: the servo motor 4 is started to drive the rotary rod 3 to rotate, the rotary rod 3 drives the transmission screw rod 2 to rotate, the transmission screw rod 2 drives the first linkage shaft collar 5 to rotate, the first linkage shaft collar 5 drives the transmission toothed belt 7 to rotate, the transmission toothed belt 7 drives the second linkage shaft collar 6 to rotate, so that two transmission screw rods 2 can perform equidirectional transmission, the transmission screw rod 2 drives the first threaded ring 8 to move leftwards, the first threaded ring 8 drives the first inclined block 9 to move leftwards, the first inclined block 9 drives the first hinge block 10 to enable the first hinge collar rod 11 to start moving leftwards and simultaneously lift, the first hinge collar rod 11 drives the first connecting block 12 to enable the placing plate 17 to lift upwards, meanwhile, the second threaded ring 13 drives the second inclined block 14 to start moving rightwards, the second inclined block 14 drives the second hinge collar block 15 to start enabling the second hinge collar rod 25 to move upwards, the second hinge collar rod 25 drives the second connecting block 16 to move upwards, so that the automatic lifting operation can be completed, and meanwhile, the servo motor 4 only needs to be reversely rotated to descend and fold when the automatic folding operation is needed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a foldable lift table of car as a house, includes backup pad (1), its characterized in that: two placing grooves are symmetrically formed in the top end of the supporting plate (1), and a lifting mechanism is arranged in each placing groove;

the lifting mechanism comprises a transmission screw rod (2), one end of the transmission screw rod (2) is connected with a rotary rod (3), one end of the rotary rod (3) is connected with a servo motor (4), a first linkage shaft ring (5) is sleeved outside the rotary rod (3), a second linkage shaft ring (6) is arranged on one side of the first linkage shaft ring (5), a transmission toothed belt (7) is sleeved outside the second linkage shaft ring (6), a first threaded ring (8) is sleeved outside the transmission screw rod (2), the top end of the first threaded ring (8) is connected with a first inclined block (9), a first hinge block (10) is arranged on one side of the first inclined block (9), a first hinge collar rod (11) is arranged inside the first hinge collar block (10), a first connecting block (12) is installed on one end of the first hinge collar rod (11), a second threaded ring (13) is arranged on one side of the first threaded ring (8), the top end of the second threaded ring (13) is connected with a second inclined block (14), one end of the second inclined block (14) is connected with a second hinged block (15), a second hinged collar rod (25) is arranged inside the second hinged block (15), one end of the second hinged collar rod (25) is externally connected with a second connecting block (16), and the top end of the second connecting block (16) is connected with a placing plate (17).

2. The foldable lift table of caravan of claim 1, wherein: place board (17) one side and seted up and accomodate the groove, accomodate the inside symmetry of groove and be provided with firm branch (18), firm branch (18) outside cover is equipped with slip ring (19), swing joint between slip ring (19) and firm branch (18), slip ring (19) one side is connected with linkage block (20), linkage block (20) one side is connected with regulating plate (21).

3. The foldable lift table of caravan of claim 2, wherein: firm branch (18) one end is provided with stopper (22), adopt welded mode fixed between stopper (22) and firm branch (18).

4. The foldable lift table of caravan of claim 1, wherein: a stabilizing support (23) is arranged on one side of the servo motor (4), and the stabilizing support (23) and the servo motor (4) are fixed in an embedded welding mode.

5. The foldable lift table of caravan of claim 1, wherein: a stable shaft lever (24) is embedded into one side of the first hinge collar lever (11), and the stable shaft lever (24) is movably connected with the first hinge collar lever (11).

6. The foldable lift table of caravan of claim 1, wherein: the outer portions of two ends of the first hinge collar rod (11) are movably connected with the first hinge block (10) and the first connecting block (12) in a pairwise mode respectively, and the threads of the inner walls of the first threaded ring (8) and the second threaded ring (13) are arranged in an opposite mode.

7. The foldable lift table of caravan of claim 1, wherein: fixed connection between rotary rod (3) and servo motor (4) output, rotary rod (3) are made by alloy material.