CN220930739U

CN220930739U - Liftable subassembly and elevating gear and display

Info

Publication number: CN220930739U
Application number: CN202322368919.3U
Authority: CN
Inventors: 莫先定
Original assignee: Dongguan Zhongke Guanteng Electronic Technology Co ltd
Current assignee: Dongguan Zhongke Guanteng Electronic Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-10
Anticipated expiration: 2033-08-31

Abstract

The utility model belongs to the technical field of lifting devices, and particularly discloses a lifting assembly, a lifting device and a display, wherein the lifting assembly comprises a sliding rail assembly, a lifting plate, a fixed seat, a rotating shaft assembly and a spring assembly, wherein the lifting plate is connected with the sliding rail assembly in a sliding mode, the fixed seat is connected with the sliding rail assembly, the rotating shaft assembly is fixedly connected with the fixed seat, the spring assembly comprises a spring seat and a constant force spring, at least part of the constant force spring is arranged in the spring seat, one end of the constant force spring is fixedly arranged on the lifting plate, the spring seat is fixedly connected with the fixed seat, one end of the constant force spring is fixedly arranged on the lifting plate, and the constant force spring is partially arranged in the spring seat.

Description

Liftable subassembly and elevating gear and display

Technical Field

The utility model belongs to the technical field of lifting devices, and particularly relates to a lifting assembly for a display, a lifting device and the display.

Background

Flat panel displays are increasingly used in daily life and work. The bracket is used as an important accessory of the flat panel display, and the functionality of the bracket is also increasing, wherein the lifting function of the bracket can lift and lower the flat panel display so as to meet the requirements of users on different positions of the flat panel display.

At present, the lifting mechanism of the flat panel display is designed on the upright post, the lifting mechanism can lift back and forth on the upright post, the upright post can be limited by the lifting mechanism, the whole space of the upright post can not be reduced, the appearance can not be thinned, and the requirements of customers on the base are all that the appearance of the product is ultrathin, simplified and multifunctional.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide a lifting assembly, a lifting device and a display, which are used for lifting the display, and the utility model aims to solve the technical problems that the prior lifting assembly lifts back and forth on a stand column, so that the appearance of the stand column is limited by a lifting mechanism and cannot be reduced.

The utility model provides a liftable component, which comprises a sliding rail component, a lifting plate, a fixed seat, a rotating shaft component and a spring component, wherein the lifting plate is in sliding connection with the sliding rail component, the fixed seat is connected with the sliding rail component, the rotating shaft component is fixedly connected with the fixed seat, the spring component comprises a spring seat and a constant force spring, the constant force spring is at least partially arranged in the spring seat, one end of the constant force spring is fixedly arranged on the lifting plate, and the spring seat is fixedly connected with the fixed seat.

Unlike available technology, the present utility model has one end of the constant force spring set on the elevating plate to fix the spring seat, and the constant force spring set inside the spring seat to balance the expansion force of the constant force spring and the gravity of the elevating plate when the elevating plate reaches the height to be raised and lowered, so that the elevating plate may stay at the required height.

And the lifting plate slides back and forth on the sliding rail assembly instead of the whole liftable assembly back and forth on the upright post, so that the size of the upright post is not limited, the whole space of the upright post can be reduced, and the requirements of customers on the ultra-thin and simplified appearance of the display supporting structure are met.

Further, the sliding rail assembly comprises a first sliding rail and a second sliding rail, the lifting plate comprises a main plate and a first side plate and a second side plate which are oppositely arranged on two sides of the main plate, the first sliding rail and the second sliding rail comprise an outer rail and an inner rail, the outer rail is respectively fixedly arranged on the inner sides of the first side plate and the second side plate, the inner rail is respectively fixedly arranged on two sides of the fixing seat, and through the arrangement, the lifting plate can slide back and forth along the inner rail relative to the fixing seat.

Further, the liftable component further comprises a first baffle and a second baffle, and the first baffle and the second baffle are respectively fixedly arranged on the outer sides of the first side plate and the second side plate and used for protecting the sliding rail component.

Further, the liftable component further comprises a lifting baffle, two ends of the lifting baffle are fixedly connected with the first side plate and the second side plate respectively, so that when the lifting plate ascends or descends, the inner rail is blocked, and the lifting height of the lifting plate can be controlled.

Further, the pivot subassembly is fixed continuous through two connecting pieces with the fixing base, the pivot subassembly includes pivot mounting, pivot, sets up two torsional springs at the pivot both ends, the pivot mounting includes pivot seat and pivot handle, the pivot transversely runs through the central through-hole of the both sides face of pivot seat, the connecting piece includes first connecting plate and second connecting plate, first connecting plate and fixing base fixed connection, set up the round hole in the middle of the second connecting plate, the pivot passes the round hole and links to each other with the second connecting plate, the first end block of torsional spring is at the edge of second connecting plate, the hole on the second end of torsional spring inserts pivot seat both sides face.

In the utility model, the torsion springs are arranged at the two ends of the rotating shaft, the first ends of the torsion springs are clamped at the edges of the second connecting plate, and the second ends of the torsion springs are inserted into the holes on the two side surfaces of the rotating shaft seat, so that the lifting plate can be balanced in the horizontal position when the lifting plate stays at the height to be lifted.

The second aspect of the utility model provides a lifting device, which comprises a base, a stand column and the lifting component, wherein the lifting component of the stand column is detachably connected with one end of the stand column, and the lifting component is detachably connected with the other end of the stand column.

Further, one end of the rotating shaft handle is inserted into the upright post and fixedly connected with the upright post.

The third aspect of the utility model provides a display, comprising the lifting device and a display screen detachably connected with the lifting device, wherein a lifting component in the lifting device is arranged in the display screen, so that the display is obtained, and a lifting plate slides back and forth on an inner rail instead of the whole lifting component lifting back and forth on a stand column, so that the lifting function is kept unchanged, the size of the stand column is not limited, the whole space of the stand column can be reduced, and the requirements of customers on the ultra-thin and simplified appearance of a display supporting structure are met.

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

(1) The lifting assembly provided by the utility model is fixedly arranged on the lifting plate through one end of the constant force spring, and the constant force spring part is arranged in the spring seat, so that when the lifting plate is driven by external force to lift, the telescopic force of the constant force spring and the gravity of the lifting plate can reach balance when the lifting plate reaches the height required to lift, and the lifting plate can stay at the required height.

(2) In placing the display with liftable subassembly, form a display, wherein the lifter plate is at slide rail subassembly round trip slip, and not whole liftable subassembly goes up and down on the stand round trip to can not restrict the size of stand, the whole space of stand can reduce, satisfies the demand that the customer is to display bearing structure appearance ultra-thin, simplistic.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a liftable assembly;

FIG. 2 is a schematic diagram of an exploded view of a liftable assembly;

FIG. 3 is a schematic structural view of a spindle assembly;

FIG. 4 is a schematic diagram of a lifting device;

Fig. 5 is a schematic diagram of the overall structure of the display.

Wherein, the technical characteristics that each reference sign indicates are as follows:

1. A slide rail assembly; 11. a first slide rail; 12. a second slide rail; 13. an outer rail; 14. an inner rail;

2. A lifting plate; 21. a main board; 22. a first side plate; 23. a second side plate; 211. a channel;

3. a fixing seat;

4. A spindle assembly; 41. a connecting piece; 42. a rotating shaft fixing member; 43. a rotating shaft; 44. a torsion spring; 411. a first connection plate; 412. a second connecting plate; 421. a rotating shaft seat; 422. a rotating shaft handle; 441. a first end of the torsion spring; 442. a second end of the torsion spring;

5. A spring assembly; 51. a constant force spring; 52. a spring seat; 511. one end of the constant force spring;

6. A first baffle; 7. a second baffle; 8. lifting a baffle; 9. a base; 10. a column; 101. a display.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, but the scope of the present utility model is not limited to the following specific examples.

Example 1

As shown in fig. 1-5, the present embodiment provides a liftable assembly, which comprises a sliding rail assembly 1, a lifting plate 2 slidingly connected with the sliding rail assembly 1, a fixed seat 3 connected with the sliding rail assembly 1, a rotating shaft assembly 4 fixedly connected with the fixed seat 3, and a spring assembly 5, wherein the spring assembly 5 comprises a spring seat 52 and a constant force spring 51, the constant force spring 51 is at least partially arranged in the spring seat 52, one end 511 of the constant force spring 51 is fixedly arranged on the lifting plate 2, and the spring seat 52 is fixedly connected on the fixed seat 3.

In this embodiment, one end of the constant force spring 51 (the constant force spring is a spring capable of maintaining constant elasticity in a corresponding stroke and capable of moving linearly, and its rebound force is usually used) is fixedly disposed on the lifting plate 2, and the constant force spring 51 is partially disposed in the spring seat 52, so that when the lifting plate 2 is driven by an external force to lift, when the lifting plate 2 reaches a height to be lifted, the expansion force of the constant force spring 51 and the gravity of the lifting plate 2 can reach balance, and thus the lifting plate 2 can stay at the required height, and the structure is simple and the operation is convenient.

And lifting plate 2 in this embodiment is the back and forth slip on slide rail subassembly 1, but not whole liftable subassembly goes up and down on the stand to can not restrict the size of stand, the whole space of stand can reduce, satisfies the demand that the customer is to the ultra-thin of base's appearance, simplistic.

Specifically, the sliding rail assembly 1 includes a first sliding rail 11 and a second sliding rail 12, the lifting board 2 includes a main board 21, and a first side board 22 and a second side board 23 that are relatively disposed on two sides of the main board 21, at least one channel 211 is disposed on the main board 21, in the embodiment, two channels are disposed on the main board 21, the first sliding rail 11 and the second sliding rail 12 each include an outer rail 13 and an inner rail 14, two outer rails 13 are respectively fixedly disposed on inner sides of the first side board 22 and the second side board 23, two inner rails 14 are respectively fixedly disposed on two sides of the fixing base 3, and the lifting board 2 can slide back and forth along the inner rail 14 relative to the fixing base 3.

Specifically, the liftable assembly further comprises a first baffle 6 and a second baffle 7, and the first baffle 6 and the second baffle 7 are respectively and fixedly arranged on the outer sides of the first side plate 22 and the second side plate 23 and are used for protecting the sliding rail assembly 1.

Specifically, the liftable assembly further comprises a lifting baffle plate 8, the lifting baffle plate 8 is arranged below the lifting plate 2, two ends of the lifting baffle plate 8 are fixedly connected with the first side plate 22 and the second side plate 23 respectively, so that when the lifting plate 2 ascends or descends, the inner rail 14 can be blocked, and the lifting height of the lifting plate can be controlled.

Specifically, the rotating shaft assembly 4 is fixedly connected with the fixing base 3 through two connecting pieces 41, the rotating shaft assembly 4 includes a rotating shaft fixing piece 42, a rotating shaft 43, two torsion springs 44 disposed at two ends of the rotating shaft 43, and screws and gaskets (not shown in the drawing), the rotating shaft fixing piece 42 includes a rotating shaft seat 421 and a rotating shaft handle 422, the rotating shaft 43 transversely penetrates through central through holes (not shown in the drawing) on two sides of the rotating shaft seat 421, the connecting pieces 41 include a first connecting plate 411 and a second connecting plate 412, the first connecting plate 411 is fixedly connected with the fixing base 3, a round hole is disposed in the middle of the second connecting plate 412, the rotating shaft 43 penetrates through the round hole and is connected with the second connecting plate 412, and a first end 441 of the torsion spring 44 is clamped at an edge of the second connecting plate 412, and a second end 442 of the torsion spring 44 is inserted into a hole on two sides of the rotating shaft seat 421, so that when the lifting plate 2 stays at a height to be lifted, the balance of the lifting plate 2 on a horizontal position can be maintained.

Example 2

As shown in fig. 4, the present embodiment provides a lifting device, which includes a base 9, a column 10, and a lifting component in embodiment 1, wherein the lifting component of the column 10 is detachably connected to one end of the column 10, and the lifting component is detachably connected to the other end of the column 10.

Specifically, one end of the shaft 422 in the liftable component is inserted into the upright post 10 and detachably connected with the upright post 10.

Example 3

As shown in fig. 5, this embodiment provides a display, including the lifting device in embodiment 2, the display screen 101 of being connected with the lifting device dismantlement, place the liftable subassembly in the lifting device in the display screen 101, obtain a display to both keep the function of lift unchanged, can not limit the size of stand 10 yet, the whole space of stand 10 can reduce, satisfies the demand that the customer is to the ultrathin, the simplification of display bearing structure appearance.

When the height of the display needs to be adjusted, when the lifting plate 2 is driven by external force to descend along the inner rail 14, the part connected with the first end of the constant force spring 51 can be extended along with the descending of the lifting plate 2, and when the descending height of the display screen 101 is reached, the telescopic force of the constant force spring 51 and the gravity of the display screen 101 are balanced, so that the display screen 101 can stay at the required height.

When the lifting plate 2 is driven to ascend along the inner rail 14, the part connected with the first end of the constant force spring 51 can be retracted into the spring fixing seat along with the ascending of the lifting plate, and when the ascending height of the display screen 101 is reached, the telescopic force of the constant force spring 51 and the gravity of the display screen 101 are balanced, so that the display screen 101 can stay at a required height.

And through setting up torsional spring 44 at pivot 43 both ends to set up the edge at second connecting plate 412 of first end 441 block of torsional spring 44, and the second end 442 of torsional spring 44 inserts the hole on the pivot seat 421 both sides face, thereby when display screen 101 stays in the height that needs to go up and down, can maintain the balance of display screen 101 on the level, can not lead to the problem of the deflection of angle of screen in the lift in-process of display screen 101.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the particular embodiments disclosed and described, but rather, modifications and variations of the utility model are intended to fall within the scope of the appended claims. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not constitute any limitation on the utility model.

Claims

1. The utility model provides a liftable subassembly, its characterized in that, including slide rail assembly (1), with slide rail assembly (1) sliding connection's lifter plate (2), with slide rail assembly (1) continuous fixing base (3), with fixing base (3) fixed connection's pivot subassembly (4), spring assembly (5) include spring holder (52) and constant force spring (51), constant force spring (51) at least part sets up in spring holder (52), the fixed setting of one end (511) of constant force spring (51) is on lifter plate (2), spring holder (52) fixed connection is on fixing base (3).

2. The lifting assembly according to claim 1, wherein the sliding rail assembly (1) comprises a first sliding rail (11) and a second sliding rail (12), the lifting plate (2) comprises a main plate (21) and a first side plate (22) and a second side plate (23) which are oppositely arranged on two sides of the main plate (21), the first sliding rail (11) and the second sliding rail (12) comprise an outer rail (13) and an inner rail (14), the two outer rails (13) are respectively fixedly arranged on the inner sides of the first side plate (22) and the second side plate (23), and the two inner rails (14) are respectively fixedly arranged on two sides of the fixing seat (3).

3. The lifting assembly according to claim 1, further comprising a first baffle (6) and a second baffle (7), the first baffle (6) and the second baffle (7) being fixedly arranged on the outer sides of the first side plate (22) and the second side plate (23), respectively.

4. A lifting assembly according to claim 3, characterized in that the lifting assembly further comprises a lifting baffle (8), the lifting baffle (8) is arranged below the lifting plate (2), and two ends of the lifting baffle (8) are fixedly connected with the first side plate (22) and the second side plate (23) respectively.

5. The lifting assembly according to claim 1, wherein the rotating shaft assembly (4) is fixedly connected with the fixing base (3) through two connecting pieces (41), the rotating shaft assembly (4) comprises a rotating shaft fixing piece (42), a rotating shaft (43) and two torsion springs (44) arranged at two ends of the rotating shaft (43), the rotating shaft fixing piece (42) comprises a rotating shaft seat (421) and a rotating shaft handle (422), and the rotating shaft (43) transversely penetrates through central through holes of two side faces of the rotating shaft seat (421).

6. The lifting assembly according to claim 5, wherein the connecting piece (41) comprises a first connecting plate (411) and a second connecting plate (412), the first connecting plate (411) is fixedly connected with the fixing seat (3), a round hole is formed in the middle of the second connecting plate (412), the rotating shaft (43) penetrates through the round hole to be connected with the second connecting plate (412), the first end (441) of the torsion spring (44) is clamped at the edge of the second connecting plate (412), and the second end (442) of the torsion spring (44) is inserted into holes in two side faces of the rotating shaft seat (421).

7. A lifting assembly according to claim 2, characterized in that the main plate (21) is provided with at least one channel (211).

8. A lifting device, characterized by comprising a base (9), a stand column (10) and the lifting assembly according to any one of claims 1-7, wherein the lifting assembly of the stand column (10) is detachably connected with one end of the stand column (10), and the lifting assembly is detachably connected with the other end of the stand column (10).

9. The lifting device according to claim 8, wherein one end of the shaft (422) of the lifting assembly is inserted into the upright (10) and detachably connected to the upright (10).

10. A display, characterized by comprising the lifting device as claimed in claim 9, a display screen (101) detachably connected to the lifting device, wherein the lifting component in the lifting device is arranged in the display screen (101).