CN215738023U

CN215738023U - Novel built-in mattress single motor driving system

Info

Publication number: CN215738023U
Application number: CN202121029792.7U
Authority: CN
Inventors: 李明; 于廷华; 方建超; 谭英军; 杨明贤
Original assignee: Qingdao Richmat Intelligence Technology Inc
Current assignee: Qingdao Richmat Intelligence Technology Inc
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-02-08
Anticipated expiration: 2031-05-14

Abstract

The utility model provides a novel built-in mattress single-motor driving system, which belongs to the technical field of mattresses and is characterized in that two bottom plates are fixedly connected to the inner rear wall of a mattress; each group of driving mechanisms comprises seven groups of gear transmission assemblies, a motor and a worm gear, the motor is fixedly connected to the rear inner wall of the mattress, the worm gear is fixedly connected to the front end of the motor, the worm gear is meshed with one group of gear transmission assemblies, and the seven gear transmission assemblies are meshed one by one; the driving mechanism consists of a plurality of groups of gear transmission assemblies, has the characteristics of accurate transmission, high efficiency, compact structure, reliable work, long service life, high transmission precision and the like, and improves the use feeling of users.

Description

Novel built-in mattress single motor driving system

Technical Field

The utility model belongs to the technical field of mattresses, and particularly relates to a novel built-in mattress single-motor driving system.

Background

The mattress is an article between the human body and the bed, which is used for ensuring that consumers obtain healthy and comfortable sleep. The mattress material is various, and the mattress made of different materials can bring different sleep effects to people.

In the actual use of the existing single-motor driving system, a mattress is placed on a bed body driving frame, and a single-motor driver is arranged on a bed body driving frame body and is a conventional driving mode. And driver inner structure takes the mode that the lead screw drove the slider and rises for conventional gear, and this mode can influence user's impression when using, and life is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel built-in mattress single-motor driving system, and aims to solve the problem that in the prior art, a mattress is placed on a bed body driving frame in the actual use of the conventional single-motor driving system, and a single-motor driver is arranged on a bed body driving frame body and is in a conventional driving mode. And driver inner structure takes the mode that the lead screw drove the slider and rises for conventional gear, and this mode can influence user's impression when using, the lower problem of life.

In order to achieve the purpose, the utility model provides the following technical scheme:

a novel single motor drive system for a built-in mattress, comprising:

the mattress is characterized in that the rear inner wall of the mattress is fixedly connected with two bottom plates;

each group of driving mechanisms comprises seven groups of gear transmission assemblies, a motor and a worm gear, the motor is fixedly connected to the rear inner wall of the mattress, the worm gear is fixedly connected to the front end of the motor, the worm gear is meshed with one group of gear transmission assemblies, and the seven gear transmission assemblies are meshed one by one; and

and the two groups of lifting mechanisms are respectively matched with the two groups of driving mechanisms to realize the up-and-down lifting of the mattress.

As a preferable scheme of the present invention, the front ends of the two bottom plates are fixedly connected with an upper shell and a lower shell by a fixing shaft.

As a preferable scheme of the present invention, each of the gear transmission assemblies includes a central shaft, a pinion gear and a bull gear, the upper and lower ends of the central shaft are respectively fixedly connected between the upper casing and the lower casing through fixing blocks, and the pinion gear and the bull gear are both fixedly connected to the circumferential surface of the central shaft.

As a preferable scheme of the present invention, each of the lifting mechanisms includes a rotating base and a first lifting rod, the rotating base is fixedly connected to the front end of the bottom plate, a rotating shaft of the rotating base is fixed to a lower end of a central shaft located at the leftmost side, and the first lifting rod is fixedly connected to a circumferential surface of the rotating shaft of the rotating base.

As a preferable scheme of the utility model, a group of hinge mechanisms is arranged at the front sides of the two bottom plates, each group of hinge mechanisms comprises a rotating wheel and a second lifting rod, the rotating wheel is fixedly connected to the front end of the bottom plate, and the second lifting rod is movably hinged with the rotating wheel.

As a preferable scheme of the present invention, the far ends of the first lifting rod, the connecting rod and the second lifting rod on the left side are all fixedly connected with rollers, and the circumferential surfaces of the plurality of rollers on the same lateral side are all in transmission connection with traction wires.

As a preferable scheme of the present invention, a connecting shaft is fixedly connected between the two rotating wheels and the two central shafts which are far away from each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. starting motor in this scheme, the motor drives the worm gear and rotates, the worm gear drives a set of gear drive subassembly on rightmost side and rotates, a plurality of drive assembly cooperate and drive and rotate the base pivot and rotate, along with rotating the rotation of base pivot, the connecting axle begins to rotate, the first lifter of pull wire pulling upwards carries out elevating movement, thereby drive mattress oscilaltion, this actuating mechanism comprises multiunit gear drive subassembly, the transmission is more accurate, it is efficient, compact structure, the reliable operation, characteristics such as long-lived transmission precision height, it is more extensive to use, user's use impression has been improved.

2. Be provided with epitheca and inferior valve in this scheme, epitheca and inferior valve can protect the mattress not receive the damage when protecting gear drive assembly, improve the life of mattress.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a partial exploded view of the driving mechanism of the present invention.

In the figure: 1. a mattress; 2. a base plate; 3. a first lifting rod; 4. a lower case; 5. an upper shell; 6. a motor; 7. rotating the base; 8. a connecting shaft; 9. a bull gear; 10. a pinion gear; 11. a central shaft; 12. a worm gear; 14. a rotating wheel; 15. a second lifting rod; 16. a connecting rod; 17. and (6) pulling the wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a novel single motor drive system for a built-in mattress, comprising:

the mattress 1 is characterized in that the rear inner wall of the mattress 1 is fixedly connected with two bottom plates 2;

each group of driving mechanisms comprises seven groups of gear transmission assemblies, a motor 6 and a worm gear 12, the motor 6 is fixedly connected to the rear inner wall of the mattress 1, the worm gear 12 is fixedly connected to the front end of the motor 6, the worm gear 12 is meshed with one group of gear transmission assemblies, and the seven gear transmission assemblies are meshed one by one; and

and the two groups of lifting devices are respectively matched with the two groups of driving mechanisms to realize the up-and-down lifting of the mattress 1.

In the embodiment of the utility model, the central shaft 11 drives the rotating base 7 to rotate and simultaneously drives the connecting shaft 8 to rotate, so that two groups of driving mechanisms and two groups of lifting mechanisms can be matched, the upper shell 5 and the lower shell 4, and the upper shell 5 and the lower shell 4 can protect the mattress 1 from being damaged while protecting the gear transmission components, the service life of the mattress 1 is prolonged, the motor 6 is started, the motor 6 drives the worm gear 12 to rotate, the worm gear 12 drives the rightmost group of gear transmission components to rotate, the plurality of transmission components are matched to drive the rotating shaft of the rotating base 7 to rotate, the connecting shaft 8 starts to rotate along with the rotation of the rotating shaft of the rotating base 7, the traction wire 17 pulls the first lifting rod 3 to move upwards to lift and then to drive the mattress 1 to lift and descend upwards, the driving mechanism consists of a plurality of groups of gear transmission components, the transmission is more accurate, the efficiency is high, and the structure is compact, reliable operation, long-lived characteristics such as transmission precision height, the application is more extensive, has improved user's use impression, what need explain is: the specific type of the motor 6 and the worm gear 12 is selected by a person skilled in the art, and the motor 6 and the worm gear 12 belong to the prior art, which is not described in detail herein.

Specifically referring to fig. 2, the front ends of the two bottom plates 2 are fixedly connected with an upper shell 5 and a lower shell 4 through a fixing shaft.

In this embodiment: the upper shell 5 and the lower shell 4 can protect the mattress 1 from being damaged while protecting the gear transmission assembly, and the service life of the mattress 1 is prolonged.

Specifically referring to fig. 3, each gear transmission assembly includes a central shaft 11, a pinion 10 and a bull gear 9, wherein the upper and lower ends of the central shaft 11 are respectively and fixedly connected between the upper shell 5 and the lower shell 4 through fixing blocks, and the pinion 10 and the bull gear 9 are both and fixedly connected to the circumferential surface of the central shaft 11.

In this embodiment: the pinion 10 may serve to slow down, and in the geared assembly arrangement, the pinion 10 meshes with the bull gear 9.

Specifically referring to fig. 3, each of the lifting mechanisms includes a rotating base 7 and a first lifting rod 3, the rotating base 7 is fixedly connected to the front end of the bottom plate 2, a rotating shaft of the rotating base 7 is fixed to the lower end of the central shaft 11 located at the leftmost side, and the first lifting rod 3 is fixedly connected to the circumferential surface of the rotating shaft of the rotating base 7.

In this embodiment: the lifting mechanism can lift the mattress 1, the device is operated and rocked lower, and the use feeling of a user is improved.

Specifically, referring to fig. 1, a set of hinge mechanisms is disposed at the front sides of the two bottom plates 2, each set of hinge mechanisms includes a rotating wheel 14 and a second lifting rod 15, the rotating wheel 14 is fixedly connected to the front end of the bottom plate 2, and the second lifting rod 15 is movably hinged to the rotating wheel 14.

In this embodiment: this device can improve the range of lift.

Specifically, referring to fig. 1, the far ends of the first lifting rod 3, the connecting rod 16 and the second lifting rod 15 on the left side are fixedly connected with rollers, and the circumferential surfaces of the rollers on the same lateral side are connected with traction wires 17 in a transmission manner.

In this embodiment: the traction wire 17 can pull the first lifting rod 3, the connecting rod 16 and the second lifting rod 15 to rotate simultaneously, so that the device is more stable.

Specifically, referring to fig. 1, a connecting shaft 8 is fixedly connected between two rotating wheels 14 and two central shafts 11 away from each other.

In this embodiment: the connecting shaft 8 can enable the two groups of driving mechanisms to be matched with the lifting mechanism.

The working principle and the using process of the utility model are as follows: starting motor 6, motor 6 drives worm gear 12 and rotates, worm gear 12 drives a set of gear drive assembly on the rightmost side and rotates, a plurality of drive assembly cooperate and drive and rotate 7 pivots of base and rotate, along with rotating the rotation of 7 pivots of base, connecting axle 8 begins to rotate, first lifter 3 of pull wire 17 pulling upwards carries out elevating movement, thereby drive 1 oscilaltion of mattress, this actuating mechanism comprises multiunit gear drive assembly, the transmission is more accurate, high efficiency, compact structure, and the reliable operation, characteristics such as long-lived transmission precision height have improved user's use impression.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel single motor drive system for a built-in mattress, comprising:

the mattress (1), the back inner wall of the mattress (1) is fixedly connected with two bottom plates (2);

each group of driving mechanisms comprises seven groups of gear transmission assemblies, a motor (6) and a worm gear (12), the motor (6) is fixedly connected to the rear inner wall of the mattress (1), the worm gear (12) is fixedly connected to the front end of the motor (6), the worm gear (12) is meshed with one of the gear transmission assemblies, and the seven gear transmission assemblies are meshed one by one; and

and the two groups of lifting mechanisms are respectively matched with the two groups of driving mechanisms to realize the up-and-down lifting of the mattress (1).

2. The novel single motor drive system for a built-in mattress of claim 1, wherein: the front ends of the two bottom plates (2) are fixedly connected with an upper shell (5) and a lower shell (4) through a fixed shaft.

3. The novel single motor drive system for a built-in mattress of claim 2, wherein: every group the gear drive subassembly all includes center pin (11), pinion (10) and gear wheel (9), the upper and lower both ends of center pin (11) are respectively through fixed block fixed connection between epitheca (5) and inferior valve (4), the equal fixed connection in the circumferential surface of center pin (11) of pinion (10) and gear wheel (9).

4. The novel single motor drive system for a built-in mattress of claim 3, wherein: every group elevating system all includes rotating base (7) and first lifter (3), rotate base (7) fixed connection in the front end of bottom plate (2), and the pivot that rotates base (7) is fixed with the lower extreme that is located leftmost center pin (11), first lifter (3) fixed connection is in the circumferential surface that rotates base (7) pivot.

5. The novel single motor drive system for a built-in mattress of claim 4, wherein: two the front side of bottom plate (2) all is provided with a set of hinge mechanisms, every group hinge mechanism all includes, rotates wheel (14) and second lifter (15), rotate wheel (14) fixed connection in the front end of bottom plate (2), second lifter (15) and rotate the activity hinge between wheel (14).

6. The novel single motor drive system for a built-in mattress of claim 5, wherein: the far ends of the first lifting rod (3), the connecting rod (16) and the second lifting rod (15) which are positioned on the left side are fixedly connected with idler wheels, and the circumferential surfaces of the idler wheels positioned on the same side transversely are connected with traction lines (17) in a transmission mode.

7. The novel single motor drive system for a built-in mattress of claim 6, wherein: and a connecting shaft (8) is fixedly connected between the two rotating wheels (14) and the two central shafts (11) which are far away from each other.