CN215820462U

CN215820462U - Rotating frame not prone to deformation

Info

Publication number: CN215820462U
Application number: CN202120681824.5U
Authority: CN
Inventors: 连加杰
Original assignee: Shenzhen Houxiujun Technology Co ltd
Current assignee: Shenzhen Houxiujun Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-02-15
Anticipated expiration: 2031-04-02

Abstract

The rotation frame not easy to deform comprises a first fixed rod, a second fixed rod, a first rotating shaft, a second rotating shaft and a movable frame; the movable frame comprises a first connecting rod, a second connecting rod, a synchronous balancing rod and a rotating rod; the first connecting rod and the second connecting rod are connected with the rotating rod; the synchronous balancing rod is connected with the first connecting rod and the second connecting rod; the upper end of the rotating rod is movably connected with the first fixing rod through a first rotating shaft; the lower end of the rotating rod is movably connected with the second fixing rod through a second rotating shaft. The rotating frame which is not easy to deform can be limited through the first fixing rod and the second fixing rod, and can move synchronously when the upper portion and the lower portion of the rotating frame rotate by combining the synchronous balancing rods, so that deformation cannot occur, and the rotating frame is more stable.

Description

Rotating frame not prone to deformation

Technical Field

The utility model relates to the field of rotating frames, in particular to a rotating frame not easy to deform.

Background

The rotating frames are movably connected through the rotating shaft, the movable connection means that the movable connection place may be loosened, and if the rotating movable frame is heavy, the probability of the loosening is higher, and various conditions such as the displacement of the rotating shaft, the deformation of the movable frame and the like may be caused. In addition, for a movable frame with a large volume, the upper part and the lower part or the left part and the right part of the movable frame can not move synchronously due to unbalanced rotating force application when the movable frame rotates, so that the movable frame is deformed or can not rotate normally. When considering the design of the rotating frame, an important principle is that an integral body can only rotate around a straight shaft. The rotating shaft and the movable frame are mutually influenced, the deformation of the movable frame can cause the deformation of the rotating shaft, and the deformation of the rotating shaft can cause the deformation of the movable frame. Therefore, one rotating frame is not easy to change, and the movable frame and the rotating shaft are stable in structure. A rotating frame is provided with a plurality of rotating shafts and a plurality of fixing rods, the positions of the fixing rods have different schemes, and different schemes bring different effects. In addition, other structures can be used to make the rotating frame more stable. These problems are particularly important for a rotating frame that is bulky and heavy.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the rotating frame which is not easy to deform, the rotating frame which is not easy to deform is matched with the synchronous balancing rod through the first fixed rod, the second fixed rod and the synchronous balancing rod, and the rotating shaft and the movable frame are limited, so that the rotating frame is not easy to deform no matter the rotating frame is static or rotates.

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

the rotation frame not easy to deform comprises a first fixed rod, a second fixed rod, a first rotating shaft, a second rotating shaft and a movable frame; the movable frame comprises a first connecting rod, a second connecting rod, a synchronous balancing rod and a rotating rod; the first connecting rod and the second connecting rod are connected with the rotating rod; the synchronous balancing rod is connected with the first connecting rod and the second connecting rod; the upper end of the rotating rod is movably connected with the first fixing rod through a first rotating shaft; the lower end of the rotating rod is movably connected with the second fixing rod through a second rotating shaft.

Furthermore, the rotation frame which is not easy to deform comprises a first fixing foot, and the first fixing foot is connected with a first fixing rod; the rotating frame which is not easy to deform comprises a second fixing foot, and the second fixing foot is connected with a second fixing rod.

Further, the rotating rods comprise a first rotating rod, a second rotating rod, a third fixing rod, a third rotating shaft and a fourth rotating shaft; the lower end of the first rotating rod is movably connected with a third fixing rod through a third rotating shaft; the second rotating rod is movably connected with the third fixing rod through a fourth rotating shaft.

Further, the rotating frame comprises a third fixed foot; the third fixing foot is connected with a third fixing rod.

Further, the rotating frame comprises a fourth fixed foot; the fourth fixing foot is connected with the third fixing rod.

Further, the movable frame comprises an inner frame; the upper end of the inner frame is connected with a first connecting rod; the lower end of the inner frame is connected with a second connecting rod.

The utility model has the beneficial effects that:

1. the first fixed rod upwards pulls the adjustable shelf, and the second fixed rod upwards supports the adjustable shelf, prevents jointly that the adjustable shelf from drooping downwards and arousing deformation. And first dead lever and second dead lever can make first pivot and second pivot on same straight line, can not take place the aversion about from top to bottom for the adjustable shelf can rotate round a straight line, if the adjustable shelf is not rotatory round a straight line, the unable normal rotation of adjustable shelf even takes place deformation and damage.

2. The synchronous movable rod is through connecting head rod and second connecting rod for the adjustable shelf becomes "worker" word, lets the adjustable shelf more stable, and the different parts that let a great adjustable shelf of volume can the synchronization activity, prevents to make the adjustable shelf take place deformation because rotatory desynchrony.

3. The first fixing foot and the second fixing foot enable the first fixing rod and the second fixing rod to be indirectly fixed on a wall, the movable frame cannot be close to the wall, and a movable space is provided for rotation of the movable frame.

4. The rotating frame is further divided into a first rotating rod, a second rotating rod, a third fixing rod, a third rotating shaft and a fourth rotating shaft. Let whole rotatory frame go out a dead lever more, share the bearing capacity of first dead lever and second dead lever for whole rotatory frame is more firm more difficult emergence deformation.

Drawings

Fig. 1 is a schematic perspective view of the movable frame of the present invention.

Fig. 2 is a schematic perspective view of the first fixing rod and the second fixing rod of the present invention.

Fig. 3 is a schematic perspective view of the inner frame of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1-3, the rotation frame not easy to deform includes a first fixed rod, a second fixed rod, a first rotating shaft, a second rotating shaft, and a movable frame; the movable frame comprises a first connecting rod, a second connecting rod, a synchronous balancing rod and a rotating rod; the synchronous balancing rod is connected with the first connecting rod and the second connecting rod; the upper end of the rotating rod is movably connected with the first fixing rod through a first rotating shaft; the lower end of the rotating rod is movably connected with the second fixing rod through a second rotating shaft.

As shown in fig. 1, the movable frame includes a first connecting rod 1, a second connecting rod 2, a synchronous balancing rod 3, and a rotating rod. The rotating rod can be one section or a plurality of sections, and this embodiment adopts the multistage structure with the rotating rod, further splits the rotating rod into first rotating rod 4, second rotating rod 5, third fixing rod 6, third pivot 7, fourth pivot 8. The first connecting rod 1 is connected with a first rotating rod 4, and the second connecting rod 2 is connected with a second rotating rod 5. The lower extreme of first rotary rod 4 passes through third pivot 7 and third dead lever 6 swing joint, third pivot 7 adopts a style of calligraphy damping pivot, and half dress is in first rotary rod, and half dress is in the third dead lever. Second rotary rod 5 passes through

fourth pivot

8 and 6 swing joint of third dead lever, fourth pivot 8 adopts a style of calligraphy damping pivot, and half dress is in second rotary rod 5 the head, and half dress is in third dead lever 6 the head. The function of adding the third fixing rod 6 is to facilitate the installation of the fixing feet, share the bearing of the rotating frame and further enhance the stability of the rotating frame. The third fixing rod may be provided with a plurality of fixing legs, and in this embodiment, the third fixing rod is provided with two fixing legs, namely a third fixing leg 9 and a fourth fixing leg 10. The third fixing leg and the fourth fixing leg may be fixed to a wall. One end of the synchronous balancing rod 3 is connected with the first connecting rod 1, and the other end is connected with the second connecting rod 2. Synchronous balancing pole 3 constitutes an "worker" word with head rod 1 and second connecting rod 2, has stability, lets the different parts of a great adjustable shelf of volume can the synchronization activity, prevents to make the adjustable shelf take place deformation because rotatory asynchronous.

As shown in fig. 2, the first fixing rod 11 is above the rotating rod, and the first fixing rod 11 is movably connected to the upper end of the rotating rod, in this embodiment, the upper end of the first rotating rod 4, through a first rotating shaft 12. The second fixing rod 13 is arranged below the rotating rod, and the second fixing rod 13 is movably connected with the lower end of the rotating rod through a second rotating shaft 14, in this embodiment, the lower end of the second rotating rod 5. The rotation frame which is not easy to deform comprises a first fixing foot 15, and the first fixing foot 15 is connected with a first fixing rod 13; the rotation frame which is not easy to deform comprises a second fixing foot 16, and the second fixing foot 16 is connected with a second fixing rod 13. The first fixing rod 11 is under the movable frame and plays a role of upward supporting, and if the first fixing rod is removed, the fourth rotating shaft 8 bears excessive gravity, so that the rotating shaft is easy to fall off. The second fixing rod 13 plays a role of upwards pulling above the movable frame, and plays a role of limiting the first rotating shaft, so that the first rotating shaft 12 and the second rotating shaft 14 are in a straight line.

As shown in fig. 3, which is an embodiment of the present invention, the rotation frame not easy to deform includes an inner frame 17, a main body of the inner frame 17 is a square frame, a rod is respectively connected between an upper middle portion and a lower middle portion of the square frame, the whole is a "middle character", and the inner frame may be a picture frame or a picture frame. The upper end of inside casing 17 is connected with first connecting rod 1, and the lower extreme of inside casing 17 is connected with second connecting rod 2. In practical application, the picture frame and the picture frame are large and have certain weight, and are generally used for hanging on a wall, if the picture frame or the picture frame is required to rotate, the force is generally applied below the picture frame or the picture frame, which is easily reached by hands, so that the imbalance of the force is easily generated. First dead lever, second dead lever and synchronous balancing pole have been used, and first power can be followed the second connecting rod, conduct through synchronous balancing pole for the head rod, and head rod and second connecting rod conduct for first rotary rod and second rotary rod in step. Because the first fixed rod, the second fixed rod and the third fixed rod are fixed on the wall through the fixed feet and cannot move, the first rotary rod and the second rotary rod can rotate around the fixed rods. The scheme solves the problem of easy deformation caused by self gravity of the rotating frame, unbalanced external stress, displacement of the rotating shaft and the like.

Claims

1. The utility model provides a be difficult for swivel mount that deforms which characterized in that: the rotation frame not easy to deform comprises a first fixed rod (11), a second fixed rod (13), a first rotating shaft (12), a second rotating shaft (14) and a movable frame; the movable frame comprises a first connecting rod (1), a second connecting rod (2), a synchronous balancing rod (3) and a rotating rod; the first connecting rod (1) and the second connecting rod (2) are connected with the rotating rod; the synchronous balancing rod (3) is connected with the first connecting rod (1) and the second connecting rod (2); the upper end of the rotating rod is movably connected with a first fixing rod (11) through a first rotating shaft (12); the lower end of the rotating rod is movably connected with a second fixing rod (13) through a second rotating shaft (14).

2. A rotation frame not easy to deform according to claim 1, characterized in that: the rotation frame not easy to deform comprises a first fixing foot (15), and the first fixing foot (15) is connected with a first fixing rod (11); the rotating frame which is not easy to deform comprises a second fixing foot (16), and the second fixing foot (16) is connected with a second fixing rod (13).

3. A rotation frame not easy to deform according to claim 1, characterized in that: the rotating rods comprise a first rotating rod (4), a second rotating rod (5), a third fixing rod (6), a third rotating shaft (7) and a fourth rotating shaft (8); the lower end of the first rotating rod (4) is movably connected with a third fixing rod (6) through a third rotating shaft (7); the second rotating rod (5) is movably connected with the third fixing rod (6) through a fourth rotating shaft (8).

4. A rotation frame not easy to deform according to claim 3, characterized in that: the rotating frame comprises a third fixed foot (9); the third fixing foot (9) is connected with a third fixing rod (6).

5. A rotation frame not easy to deform according to claim 3, characterized in that: the rotating frame comprises a fourth fixed foot (10); the fourth fixing foot (10) is connected with a third fixing rod (6).

6. A rotation frame not easy to deform according to claim 1, characterized in that: the rotating frame comprises an inner frame (17); the upper end of the inner frame is connected with a first connecting rod; the lower end of the inner frame is connected with a second connecting rod.