CN219460720U

CN219460720U - Waist support device integrating lifting function and anti-pinch function

Info

Publication number: CN219460720U
Application number: CN202320018688.0U
Authority: CN
Inventors: 谭英军; 王友谊; 林海月; 方建超; 宫志强; 于廷华
Original assignee: Qingdao Richmat Intelligence Technology Inc
Current assignee: Qingdao Richmat Intelligence Technology Inc
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-04
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a waist support device integrating lifting function and anti-pinch function, which relates to the technical field of intelligent home, and comprises a bed board, wherein a bed frame lifting rod is fixedly arranged at the lower end of the bed board, a horizontal lifting rod is arranged at the lower end of the bed frame lifting rod, a motor is arranged at the lower end of the horizontal lifting rod, an outer cover is arranged at the outer side of the motor, a front end cover is arranged on the side surface of the outer cover, a left-handed screw rod and a right-handed screw rod are sequentially arranged at the lower end of the horizontal lifting rod, the anti-pinch function is additionally arranged in the waist support device, the interior of the anti-pinch slide block does not contain a threaded structure, even if a waist support is retracted, fingers are carelessly plugged into the waist support body, the screw rod only drives the left-handed slide block and the right-handed slide block to move, the screw rod is not forced to drive the anti-pinch slide block to operate, so that injuries are avoided, the waist support device is safer in daily life, and the waist support device can be mounted on the bed board by using six screws in the mounting aspect.

Description

Waist support device integrating lifting function and anti-pinch function

Technical Field

The utility model relates to the technical field of intelligent home, in particular to a waist support device integrating a lifting function and a hand clamping prevention function.

Background

The intelligent home is realized by taking a house as a platform and realizing the internet of things under the influence, and the intelligent home is connected with various devices in the home through the internet of things technology, so that various functions and means such as home appliance control, illumination control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, programmable timing control and the like are provided, the waist support device is a mechanical device with higher use frequency in the intelligent home, and the waist support device on the market at present is easy in installation, reasonable in design and safe in aspect, and therefore, the waist support device for preventing clamping hands, which integrates lifting functions, is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a waist support device integrating a lifting function and a hand clamping prevention function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a collect elevating system and prevent tong function in waist holds in palm device, includes the bed board, the lower extreme of bed board is equipped with the bedstead lifter, the lower extreme of bedstead lifter is provided with the horizontal lifting rod, the lower extreme of horizontal lifting rod is provided with the motor, the signal line is equipped with to the lower extreme of motor, the outside of motor is provided with the dustcoat, the side of dustcoat is provided with the front end housing, the lower extreme of horizontal lifting rod has set gradually left-hand screw and right-hand screw, the outside of left-hand screw and right-hand screw is provided with left-hand slide block and right-hand slide block respectively, the side of left-hand slide block and right-hand slide block is all equipped with and prevents the tong slider, the upper end rotation of preventing the tong slider is connected with the lifting arm, the lifting arm rotates with the horizontal lifting rod and is connected, the side of right-hand screw is provided with the rear end cap.

In order to combine the coupler a and the coupler b, the utility model is improved in that the lower end of the horizontal lifting rod is provided with an inner hexagonal sleeve, and the side surface of the inner hexagonal sleeve is respectively provided with the coupler a and the coupler b.

In order to connect the left-handed screw rod and the right-handed screw rod together, the utility model is improved in that the coupler a is fixedly arranged with the left-handed screw rod, and the coupler b is fixedly arranged with the right-handed screw rod.

In order to fix the switch bar on the guide rail, the utility model is improved in that the lower end of the horizontal lifting rod is provided with the guide rail, the upper end of the guide rail is provided with the switch bar, and a fixing pin is arranged between the switch bar and the guide rail.

In order to drive the left-handed screw rod to move, the utility model is improved in that the output end of the motor is fixedly arranged with the left-handed screw rod, and the lower end of the guide rail is provided with an M8 x 10 bolt.

In order to assemble the lifting arm and the horizontal lifting rod, the utility model is improved in that an M8-10 bolt is arranged between the lifting arm and the anti-pinch sliding block, an M8 x 65 bolt is arranged between the lifting arm and the horizontal lifting rod, and an M8 nut is sleeved outside the M8 x 65 bolt.

In order to connect the rear end cover and the right-handed screw, the utility model is improved in that the inner surface of the rear end cover is provided with a bearing.

In order to assemble with the guide rail, the utility model is improved in that the side surfaces of the front end cover and the rear end cover are respectively provided with ST4.2 x 25 self-tapping screws.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the motor drives the left-handed screw rod to rotate, so that the right-handed screw rod moves along with the left-handed screw rod through the coupler, the left-handed slide block and the right-handed slide block can move to two sides, the lifting arm moves along with the slide block, so that the waist support body moves upwards and pushes the waist to rise, meanwhile, the waist support device is additionally provided with the hand clamping prevention function, the interior of the hand clamping prevention slide block does not contain a threaded structure, even if the waist support is withdrawn, fingers are carelessly plugged into the waist support body, the screw rod only drives the left-handed slide block and the right-handed slide block to move, the screw rod does not forcedly drive the hand clamping prevention slide block to move, the damage is avoided, the waist support device is safer in daily life, and the waist support device can be installed on a bed board by only using six screws in the installation aspect.

Drawings

Fig. 1 is a top view of a waist support device integrating lifting function and anti-pinch function;

fig. 2 is a bottom view of a lumbar support device integrating lifting function and anti-pinch function;

fig. 3 is an exploded front view of a waist support device integrating lifting function and anti-pinch function;

fig. 4 is an assembly schematic diagram of a left-handed screw and a right-handed screw in a lumbar support device integrating lifting function and anti-pinch function.

Legend description:

1. a bed board; 2. a bed frame lifting rod; 3. a horizontal lifting rod; 4. an M8 nut; 5. a lifting arm; 6. m8×65 bolts; 7. an outer cover; 8. a signal line; 9. a motor; 10. a front end cover; 11. a left-handed screw; 12. an inner hexagonal sleeve; 13. a coupling b; 14. a bearing; 15. a rear end cover; 16. m8-10 bolts; 17. a left-handed slider; 18. a coupling a; 19. a right-handed slider; 20. a hand clamping prevention sliding block; 21. a right-handed screw; 22. ST4.2×25 self-tapping screw; 23. a switch bar; 24. a fixing pin; 25. m8×10 bolts; 26. and a guide rail.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: a waist support device integrating lifting function and anti-pinch function comprises a bed plate 1, a bed frame lifting rod 2 is fixedly arranged at the lower end of the bed plate 1, a horizontal lifting rod 3 is arranged at the lower end of the bed frame lifting rod 2, the horizontal lifting rod 3 is arranged at the lower end of the bed frame lifting rod 2, when the horizontal lifting rod 3 moves upwards, the bed frame lifting rod 2 moves along with the horizontal lifting rod 3 along with the bed plate 1, a motor 9 is arranged at the lower end of the horizontal lifting rod 3 and used for driving a left-hand screw rod 11 to rotate, a signal wire 8 is arranged at the lower end of the motor 9 and used for controlling the start and stop of the motor 9, a housing 7 is arranged at the outer side of the motor 9 and provided with a front end cover 10 by arranging a housing 7 at the outer side of the motor 9, the lower end of the horizontal lifting rod 3 is sequentially provided with a left-handed screw 11 and a right-handed screw 21, the outer sides of the left-handed screw 11 and the right-handed screw 21 are respectively provided with a left-handed sliding block 17 and a right-handed sliding block 19, the outer sides of the left-handed screw 11 and the right-handed screw 21 are respectively provided with the left-handed sliding block 17 and the right-handed sliding block 19, threads are arranged in the left-handed sliding block 17 and the right-handed sliding block 19, the left-handed sliding block 17 and the right-handed sliding block 19 can move along with the rotation of the screw, the sides of the left-handed sliding block 17 and the right-handed sliding block 19 are respectively provided with an anti-pinch sliding block 20, the upper ends of the anti-pinch sliding blocks 20 are rotationally connected with lifting arms 5, the lifting arms 5 are rotationally connected with the horizontal lifting rod 3 through the arrangement of the upper ends of the anti-pinch sliding blocks 20, and the lifting arms 5 are rotationally connected with the horizontal lifting rod 3 at the same time, the lifting arm 5 rotates on the anti-pinch slider 20, and meanwhile, the lifting arm 5 also rotates with the horizontal lifting rod 3, so that the horizontal lifting rod 3 can move upwards or downwards, and a rear end cover 15 is arranged on the side surface of the right-handed screw 21.

Referring to fig. 1 to 4, an inner hexagonal sleeve 12 is disposed at the lower end of the horizontal lifting rod 3, the inner hexagonal sleeve 12 is disposed at the lower end of the horizontal lifting rod 3, a coupler a18 and a coupler b13 are assembled together by the inner hexagonal sleeve 12, a coupler a18 and a coupler b13 are respectively disposed at the side surfaces of the inner hexagonal sleeve 12, the coupler a18 is fixedly mounted with a left-handed screw 11, the coupler b13 is fixedly mounted with a right-handed screw 21, the coupler a18 is fixedly mounted with the left-handed screw 11, the coupler b13 is fixedly mounted with the right-handed screw 21, the left-handed screw 11 and the right-handed screw 21 are connected together by the coupler a18 and the coupler b13, a guide rail 26 is disposed at the lower end of the horizontal lifting rod 3, a switch bar 23 is disposed at the upper end of the guide rail 26, a fixing pin 24 is disposed between the switch bar 23 and the guide rail 26, the switch bar 23 can be mounted on the guide rail 26 by arranging the fixing pin 24 between the switch bar 23 and the guide rail 26, the output end of the motor 9 is fixedly mounted with the left-handed screw 11, the motor 9 can drive the left-handed screw 11 to move by arranging the output end of the motor 9 and the left-handed screw 11 fixedly mounted, the lower end of the guide rail 26 is provided with the M8 x 10 bolt 25, the lifting arm 5 and the anti-pinch slider 20 are provided with the M8-10 bolt 16, the lifting arm 5 and the horizontal lifting rod 3 are provided with the M8 x 65 bolt 6, the outer side of the M8 x 65 bolt 6 is sleeved with the M8 nut 4 for locking the M8 x 65 bolt 6 between the lifting arm 5 and the horizontal lifting rod 3, the inner surface of the rear end cover 15 is provided with the bearing 14, the front cover 10, the rear cover 15 and the guide rail 26 can be assembled together by providing ST4.2×25 self-tapping screws 22 on the side surfaces of the front cover 10 and the rear cover 15, and by providing ST4.2×25 self-tapping screws 22 on the side surfaces of the front cover 10 and the rear cover 15, respectively, and using ST4.2×25 self-tapping screws 22.

Working principle: when the anti-pinch device is used, the motor 9 is started, the motor 9 drives the left-handed screw rod 11 to rotate, the right-handed screw rod 21 moves along with the left-handed screw rod 11 through the coupler a18, the inner hexagonal sleeve 12 and the coupler b13, after the screw rod rotates, the left-handed slide block 17 and the right-handed slide block 19 respectively move to two sides along the left-handed screw rod 11 and the right-handed screw rod 21, when the left-handed slide block 17 and the right-handed slide block 19 move and slide along with the left-handed screw rod 11 and the right-handed slide block, the anti-pinch slide block 20 moves, the lifting arm 5 and the anti-pinch slide block 20 rotate, the lifting arm 5 and the horizontal lifting rod 3 rotate, so that the horizontal lifting rod 3 can move upwards or downwards, the bed frame lifting rod 2 drives the bed board 1 to move along with the horizontal lifting rod 3, and therefore the waist is pushed to lift, and as foreign matters are not plugged into the waist support in the waist support process, the screw rod can only drive the left-handed slide block 17 and the right-handed slide block 19 to move, and the forced operation of the anti-pinch slide block 20 cannot be driven by the screw rod.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a collect elevating system and prevent tong function in waist holds in palm device, includes bed board (1), its characterized in that: the utility model discloses a bed board, including bed board (1), bed frame lifter (2) are fixed firmly to the lower extreme of bed frame lifter (2), the lower extreme of bed frame lifter (2) is provided with horizontal lifter (3), the lower extreme of horizontal lifter (3) is provided with motor (9), signal line (8) are equipped with to the lower extreme of motor (9), the outside of motor (9) is provided with dustcoat (7), the side of dustcoat (7) is provided with front end cover (10), the lower extreme of horizontal lifter (3) has set gradually left-hand screw (11) and right-hand screw (21), the outside of left-hand screw (11) and right-hand screw (21) is provided with left-hand slide (17) and right-hand slide (19) respectively, the side of left-hand slide (17) and right-hand slide (19) is all equipped with anti-pinch slider (20), the upper end rotation of anti-pinch slider (20) is connected with lift arm (5), lift arm (5) are connected with horizontal lifter (3) rotation, the side of right-hand screw (21) is provided with rear end cover (15).

2. The waist support device integrating lifting function and anti-pinch function as defined in claim 1, wherein: the lower end of the horizontal lifting rod (3) is provided with an inner hexagonal sleeve (12), and the side surface of the inner hexagonal sleeve (12) is respectively provided with a coupler a (18) and a coupler b (13).

3. The waist support device integrating lifting function and anti-pinch function as defined in claim 2, wherein: the coupler a (18) is fixedly arranged with the left-handed screw rod (11), and the coupler b (13) is fixedly arranged with the right-handed screw rod (21).

4. The waist support device integrating lifting function and anti-pinch function as defined in claim 1, wherein: the lower extreme of horizontal lifting rod (3) is provided with guide rail (26), the upper end of guide rail (26) is provided with switch strip (23), be provided with fixed pin (24) between switch strip (23) and guide rail (26).

5. The waist support device integrating lifting function and anti-pinch function as defined in claim 4, wherein: the output end of the motor (9) is fixedly arranged with the left-handed screw rod (11), and an M8 x 10 bolt (25) is arranged at the lower end of the guide rail (26).

6. The waist support device integrating lifting function and anti-pinch function as defined in claim 1, wherein: an M8-10 bolt (16) is arranged between the lifting arm (5) and the anti-pinch sliding block (20), an M8 x 65 bolt (6) is arranged between the lifting arm (5) and the horizontal lifting rod (3), and an M8 nut (4) is sleeved on the outer side of the M8 x 65 bolt (6).

7. The waist support device integrating lifting function and anti-pinch function as defined in claim 1, wherein: the inner surface of the rear end cover (15) is provided with a bearing (14).

8. The waist support device integrating lifting function and anti-pinch function as defined in claim 1, wherein: the side surfaces of the front end cover (10) and the rear end cover (15) are respectively provided with ST4.2 x 25 self-tapping screws (22).