CN215204629U - Car as a house electric lift bed - Google Patents

Abstract

The utility model provides a car as a house electric lift bed, a bed body, the equal fixedly connected with transmission support in the lateral wall four corners department of the bed body, the top side of the bed body is provided with the mattress, the flexible leather sheath of bottom edge fixedly connected with of mattress, and the bottom fixed connection of the flexible leather sheath in the top edge of the bed body, the even fixedly connected with reset spring in the interior bottom end of the bed body, the top side of mattress is provided with fixed overhead guard, the inboard of fixed overhead guard is provided with drive assembly, the equal fixedly connected with support slide rail in the bottom four corners department of fixed overhead guard, and transmission support sliding connection in the inboard of supporting the slide rail, the lateral wall of fixed overhead guard is provided with drive assembly. The utility model discloses in, can promote the stability of this drive assembly after the braking greatly through the auto-lock of worm and worm wheel, avoid still appearing the drive screw pivoted condition behind the drive assembly stop motion to avoid bringing the pause and contort for the user on the bed body and feel.

Description

Car as a house electric lift bed

Technical Field

The utility model relates to a car as a house technical field especially relates to a car as a house electric lift bed.

Background

The car as a house, also known as "home on the wheel", has two major functions of "house" and "car", but its attribute is still the car, is a kind of car that can move, has essential basic facilities at home, and the facility at home on its car has: furniture such as bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washroom facilities, air conditioners, televisions, stereos and the like, and electrical appliances can be divided into driving areas, living areas, bedroom areas, sanitary areas, kitchen areas and the like, and the motor home is a vehicle integrating 'clothes, food, live and walk'.

At present, current car as a house electric lift bed is mostly the emergence that adopts the lifting rope to go up and down, the auto-lock of this type of suspended structure often makes the braking through the motor accomplish, consequently, after long-time the use, because the braking performance decline bed body of motor often appears a small segment because the heavy suddenly descends, thereby bring a rush of pause to frustrate for the user, use experience greatly reduced, in addition, the mattress of being equipped with on the current car as a house electric lift bed often can increase the difficulty of accomodating of the bed body, because the mattress has increased the holistic thickness of the bed body, thereby the space that the bed body occupy when leading to accomodating is bigger.

Therefore, it is necessary to provide a motor home electric lifting bed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric lifting bed for a motor home.

For solving the technical problem, the utility model provides a pair of car as a house electric lift bed, the bed comprises a bed body, the equal fixedly connected with transmission support in the lateral wall four corners department of the bed body, the top side of the bed body is provided with the mattress, the flexible leather sheath of bottom edge fixedly connected with of mattress, and the bottom fixed connection of the flexible leather sheath in the top edge of the bed body, the even fixedly connected with reset spring of inner bottom of the bed body, the top side of mattress is provided with fixed overhead guard, the inboard of fixed overhead guard is provided with drive assembly, the equal fixedly connected with support slide rail in the bottom four corners department of fixed overhead guard, and transmission support sliding connection in the inboard of supporting the slide rail, the lateral wall of fixed overhead guard is provided with drive assembly.

Preferably, transmission assembly includes first worm and second worm, first worm rotates respectively with the second worm and connects in the inboard both ends of fixed overhead guard, the equal meshing in position that first worm and second worm are close to the inboard edge of fixed overhead guard is connected with the transmission worm wheel, and rotates between the interior bottom of transmission worm wheel and fixed overhead guard and be connected, four the equal fixedly connected with drive screw in bottom center department of transmission worm wheel, and drive screw extend to support the slide rail the inboard and with drive support between threaded connection.

Preferably, the driving assembly comprises a fixed side cover and a driving motor, the fixed side cover is fixedly connected to the outer side wall of the fixed top cover, the two ends of the inner side of the fixed side cover are respectively provided with a first chain wheel and a second chain wheel, the first worm and the second worm are both extended to the inner side of the fixed side cover and are respectively fixedly connected with the first chain wheel and the second chain wheel, and the first chain wheel and the second chain wheel are jointly meshed with a transmission chain.

Preferably, the outer side wall of the bed body is uniformly provided with air holes, and the air holes are communicated with the inside of the bed body.

Preferably, the four stroke grooves of the supporting slide rails are arranged at one ends, far away from the bed body, of the supporting slide rails, and the four transmission supports are arranged in a C shape.

Preferably, the bottom ends of the four supporting slide rails are fixedly connected with slide rail bottom covers through bolts.

Preferably, the edges of two sides of the top end of the fixed top cover are fixedly connected with mounting frames.

Preferably, an auxiliary handle is fixedly connected to the outer surface of the fixed top cover.

Compared with the prior art, the utility model provides a pair of car as a house electric lift bed has following beneficial effect:

(1) the utility model provides a car as a house electric lift bed can promote the stability of this drive assembly after the braking greatly through the auto-lock of worm and worm wheel, avoids still appearing the drive screw pivoted condition behind the drive assembly stop motion to avoid bringing the pause and contort for the user on the bed body and feel.

(2) The utility model provides a car as a house electric lift bed, when the bed body was packed up, the mattress on it received the extrusion and compressed reset spring to be convenient for make the mattress extruded to the inboard of the bed body, and then play the effect that reduces the space and occupy.

Drawings

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

FIG. 2 is a schematic view of the bed body structure of the present invention;

fig. 3 is a schematic view of the internal structure of the fixed top cover of the present invention.

Reference numbers in the figures: 1. a bed body; 101. air holes are formed; 102. a transmission bracket; 2. a mattress; 3. a telescopic leather sheath; 4. a return spring; 5. fixing the top cover; 501. a mounting frame; 6. fixing the side cover; 7. a drive motor; 8. supporting the slide rail; 801. a slide rail bottom cover; 9. a drive screw; 10. a first sprocket; 11. a second sprocket; 12. a drive chain; 13. a first worm; 14. a second worm; 15. a drive worm gear; 16. an auxiliary handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to the attached drawings 1-3, an electric lifting bed for a caravan comprises a bed body 1, wherein four corners of the outer side wall of the bed body 1 are fixedly connected with transmission supports 102, a mattress 2 is arranged on the top side of the bed body 1, a telescopic leather sheath 3 is fixedly connected to the bottom edge of the mattress 2, the bottom end of the telescopic leather sheath 3 is fixedly connected to the top edge of the bed body 1, return springs 4 are uniformly and fixedly connected to the inner bottom end of the bed body 1, a fixed top cover 5 is arranged on the top side of the mattress 2, a transmission assembly is arranged on the inner side of the fixed top cover 5, support slide rails 8 are fixedly connected to the four corners of the bottom end of the fixed top cover 5, the transmission supports 102 are slidably connected to the inner sides of the support slide rails 8, a driving assembly is arranged on the outer side wall of the fixed top cover 5, the driving assembly drives the bed body 1 to stably lift along the support slide rails 8 of the fixed top cover 5 through the driving assembly, when the bed body 1 is folded, the mattress 2 on the bed body is squeezed to compress the return spring 4, so that the mattress 2 is squeezed to the inner side of the bed body 1, and the effect of reducing the occupied space is achieved.

In a further scheme, the transmission assembly comprises a first worm 13 and a second worm 14, the first worm 13 and the second worm 14 are respectively connected to two ends of the inner side of the fixed top cover 5 in a rotating manner, the positions of the first worm 13 and the second worm 14, which are close to the inner side corners of the fixed top cover 5, are respectively connected with a transmission worm wheel 15 in a meshing manner, the transmission worm wheels 15 are rotatably connected with the inner bottom end of the fixed top cover 5, the centers of the bottom ends of the four transmission worm wheels 15 are respectively fixedly connected with a transmission screw 9, the transmission screws 9 extend to the inner side of the support slide rail 8 and are in threaded connection with the transmission bracket 102,

through adopting above-mentioned technical scheme, first worm 13 rotates with second worm 14 simultaneously under drive assembly's drive, first worm 13 and second worm 14 can drive each transmission worm wheel 15 in the fixed overhead guard 5 and rotate in the pivoted simultaneously, thereby make each drive screw 9 that supports in the slide rail 8 rotate simultaneously, and then be convenient for make drive screw 9 drive the bed body 1 through transmission support 102 and carry out stable the lift, the stability of this drive assembly after the braking can be promoted greatly through the auto-lock of worm and worm wheel, avoid still appearing drive screw 9 pivoted condition behind drive assembly stop operation.

In a further scheme, the driving assembly comprises a fixed side cover 6 and a driving motor 7, the fixed side cover 6 is fixedly connected to the outer side wall of the fixed top cover 5, a first chain wheel 10 and a second chain wheel 11 are respectively arranged at two ends of the inner side of the fixed side cover 6, a first worm 13 and a second worm 14 both extend to the inner side of the fixed side cover 6 and are respectively and fixedly connected with the first chain wheel 10 and the second chain wheel 11, the first chain wheel 10 and the second chain wheel 11 are jointly engaged and connected with a transmission chain 12,

through adopting above-mentioned technical scheme, drive the first sprocket 10 rotation in the fixed side cover 6 through driving motor 7, first sprocket 10 drives second sprocket 11 through drive chain 12 and rotates to be convenient for realize that first worm 13 in the fixed overhead guard 5 rotates with second worm 14 simultaneously.

In a further proposal, the outer side wall of the bed body 1 is evenly provided with air holes 101, and the air holes 101 are communicated with the inside of the bed body 1,

by adopting the technical scheme, when the mattress 2 is squeezed into the bed body 1, the air in the bed body 1 can be smoothly discharged through the air holes 101.

In a further proposal, the travel grooves of the four supporting slide rails 8 are all arranged at one end of the supporting slide rails 8 far away from the bed body 1, the four transmission brackets 102 are all arranged in a C shape,

by adopting the technical scheme, the travel groove for supporting the sliding rail 8 is arranged on one side far away from the bed body 1, so that the limbs of a user can be prevented from being scratched by the transmission screw 9.

In a further proposal, the bottom ends of the four supporting slide rails 8 are fixedly connected with slide rail bottom covers 801 through bolts,

by adopting the technical scheme, the bottom port of the supporting slide rail 8 is conveniently closed through the slide rail bottom cover 801, so that the bed body 1 is conveniently limited.

In a further proposal, the edges of two sides of the top end of the fixed top cover 5 are fixedly connected with mounting frames 501,

through adopting above-mentioned technical scheme, be convenient for fix the overhead guard 5 in the car as a house through mounting bracket 501.

In a further proposal, the outer surface of the fixed top cover 5 is fixedly connected with an auxiliary handle 16,

by adopting the technical scheme, the body posture of a user can be conveniently adjusted by the auxiliary handle 16 when the user gets on or off the bed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. An electric lifting bed for a caravan, which is characterized by comprising a bed body (1), wherein four corners of the outer side wall of the bed body (1) are fixedly connected with transmission brackets (102), a mattress (2) is arranged at the top side of the bed body (1), a telescopic leather sheath (3) is fixedly connected at the bottom edge of the mattress (2), the bottom end of the telescopic leather sheath (3) is fixedly connected with the edge of the top end of the bed body (1), the inner bottom end of the bed body (1) is uniformly and fixedly connected with a return spring (4), a fixed top cover (5) is arranged at the top side of the mattress (2), a transmission component is arranged at the inner side of the fixed top cover (5), the four corners of the bottom end of the fixed top cover (5) are fixedly connected with supporting slide rails (8), and the transmission bracket (102) is connected to the inner side of the support slide rail (8) in a sliding manner, and the outer side wall of the fixed top cover (5) is provided with a driving component.

2. The electric motor home lifting bed according to claim 1, wherein the transmission assembly comprises a first worm (13) and a second worm (14), the first worm (13) and the second worm (14) are respectively rotatably connected to two ends of the inner side of the fixed top cover (5), the positions, close to the inner side corners of the fixed top cover (5), of the first worm (13) and the second worm (14) are respectively connected with a transmission worm wheel (15) in a meshed mode, the transmission worm wheels (15) are rotatably connected with the inner bottom end of the fixed top cover (5), four transmission worm wheels (15) are respectively fixedly connected with a transmission screw (9) at the center of the bottom end, and the transmission screw (9) extends to the inner side of the supporting slide rail (8) and is in threaded connection with the transmission bracket (102).

3. The electric lifting bed for the caravan is characterized in that the driving assembly comprises a fixed side cover (6) and a driving motor (7), the fixed side cover (6) is fixedly connected to the outer side wall of the fixed top cover (5), a first chain wheel (10) and a second chain wheel (11) are respectively arranged at two ends of the inner side of the fixed side cover (6), a first worm (13) and a second worm (14) both extend to the inner side of the fixed side cover (6) and are respectively fixedly connected with the first chain wheel (10) and the second chain wheel (11), and the first chain wheel (10) and the second chain wheel (11) are jointly meshed with a driving chain (12).

4. The electric lifting bed for caravan according to claim 1, wherein air holes (101) are uniformly formed in the outer side wall of the bed body (1), and the air holes (101) are communicated with the inside of the bed body (1).

5. The electric lifting bed for the caravan according to claim 1, wherein the travel grooves of the four supporting slide rails (8) are all arranged at one end of the supporting slide rails (8) far away from the bed body (1), and the four transmission supports (102) are all arranged in a C shape.

6. The electric lifting bed for caravan according to claim 1, wherein the bottom ends of the four supporting slide rails (8) are fixedly connected with slide rail bottom covers (801) through bolts.

7. The electric lifting bed for the caravan according to claim 1, wherein mounting frames (501) are fixedly connected to the edges of the two sides of the top end of the fixed top cover (5).

8. The electric lifting bed for caravan according to claim 1, wherein an auxiliary handle (16) is fixedly connected to the outer surface of the fixed top cover (5).

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