CN213711544U - Spring plate structure and rotating device - Google Patents

Abstract

The utility model discloses a shell fragment structure and rotating device, wherein the shell fragment structure includes: the elastic sheet body is provided with a connecting hole; the supporting piece is arranged on the elastic sheet body and limits the elastic sheet body to move up and down; the support member includes: the supporting part is fixedly connected with the elastic sheet body; and the abutting part is fixedly connected with the supporting part and is parallel to the elastic sheet body. The utility model discloses a butt portion sets up on the shell fragment body and parallel in the shell fragment body to the restriction shell fragment body reciprocates, makes the pivot install inside the device steadily, thereby has improved pivot pivoted stability.

Description

Spring plate structure and rotating device

Technical Field

The utility model belongs to the technical field of connection structure's technique and specifically relates to a shell fragment structure and rotating device are related to.

Background

Generally, an electronic product is usually provided with a spring structure, and the connection between two adjacent elements is realized through the spring structure. For example, the rotating device adopts a spring structure to fix the rotating shaft, so that the rotating device can rotate stably.

At present, the spring structure is applied to a rotating device, and the spring structure is used for fixing a rotating shaft. Generally, a rotating shaft is arranged between two devices, and the rotating shaft is inserted into one of the devices, and then a spring structure is arranged to limit the separation of the rotating shaft. Present shell fragment structure is direct to be connected with the pivot, and shell fragment structure snap-on is inside the device, but the condition that breaks away from can appear after the pivot is rotated many times, and the pivot pulling shell fragment that breaks away from makes the shell fragment warp, and then makes the pivot rotate and take place not hard up.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a shell fragment structure can improve pivot pivoted stability.

The utility model discloses still provide a rotating device.

In a first aspect, an embodiment of the present invention provides a spring plate structure, including:

the elastic sheet body is provided with a connecting hole;

the supporting piece is arranged on the elastic sheet body and limits the elastic sheet body to move up and down; the support member includes: the supporting part is fixedly connected with the elastic sheet body;

and the abutting part is fixedly connected with the supporting part and is parallel to the elastic sheet body.

The utility model discloses shell fragment structure has following beneficial effect at least: set up on the shell fragment body and comment with the shell fragment body through butt portion to restriction shell fragment body reciprocates, and then has improved pivot pivoted stability.

According to the utility model discloses a shell fragment structure of other embodiments, support piece sets up two, and two support piece are located respectively the connecting hole both sides.

According to the utility model discloses a shell fragment structure of other embodiments, be equipped with the intercommunication on the shell fragment body the opening of connecting hole.

According to other embodiments of the present invention, the spring plate structure further comprises a plurality of openings.

According to the utility model discloses a shell fragment structure of other embodiments, the connecting hole includes: semi-circular holes and rectangular holes.

In a second aspect, an embodiment of the present invention provides a rotating device, including:

the shell is provided with a first through hole;

the spring structure of the first aspect, the spring structure disposed within the housing;

and the rotating shaft is inserted into the first through hole and the connecting hole and is limited by the elastic sheet structure to be separated from the first through hole.

The utility model discloses rotating device has following beneficial effect at least: the supporting piece in the elastic piece structure limits the elastic piece body to move up and down in the shell, so that the rotating shaft is stable in rotation.

According to the utility model discloses a rotating device of other embodiments, the joint groove has been seted up to the shell fragment body, be equipped with in the casing and insert the joint spare in joint groove.

According to other embodiments of the present invention, a rotating device, the rotating shaft includes:

a first connecting portion inserted into the first through hole;

the second connecting part is fixedly connected with the first connecting part and is inserted into the connecting hole;

and the third connecting part is fixedly connected with the second connecting part and props against one surface of the elastic sheet body, which is far away from the first through hole.

According to the utility model discloses a rotating device of other embodiments, the pivot with be equipped with spacing subassembly between the shell fragment body, work as when the pivot rotated certain angle, spacing subassembly restriction the pivot is rotated.

According to other embodiments of the present invention, the rotating device further comprises:

the first limiting block is arranged on the elastic sheet body and is far away from one side of the opening of the elastic sheet body;

the second limiting block is arranged on the first connecting part;

when the rotating shaft rotates to a certain angle, the second limiting block abuts against the first limiting block.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a spring structure in an embodiment of the present invention;

fig. 2 is a schematic structural view of another embodiment of a spring structure in an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of a turning gear in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rotating shaft and a spring structure in an embodiment of the rotating device of the present invention.

Reference numerals: 100. a spring plate body; 110. connecting holes; 111. a semi-circular aperture; 112. a rectangular hole; 120. an opening; 130. a clamping groove; 140. a second through hole; 200. a support member; 210. a support portion; 220. an abutting portion; 300. a housing; 310. a first through hole; 320. a clamping piece; 321. a connecting portion; 322. a clamping part; 400. a rotating shaft; 410. a first connection portion; 420. a second connecting portion; 430. a third connecting portion; 510. a first stopper; 520. and a second limiting block.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.

In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

A rotating shaft is arranged between two common devices, then the elastic sheet is arranged in one device, the rotating shaft is inserted into the device, and then the elastic sheet limits the rotating shaft to be separated from the device so as to realize a rotating structure. Because shell fragment and the inside top surface of device leave certain interval, consequently rotate easy reciprocating in pivot pivoted process, make the shell fragment take place to warp when the pivot reciprocates in addition easily, and then make the pivot rotate unstablely on the device.

Therefore, the application discloses shell fragment structure can improve the stability of rotary shaft device for rotary device rotates more stably.

Referring to fig. 1, in a first aspect, an embodiment of the present invention discloses a spring plate structure, including: the elastic piece comprises an elastic piece body 100 and a supporting piece 200, wherein a connecting hole 110 is formed in the elastic piece body 100, the supporting piece 200 is arranged on the elastic piece body 100, and the supporting piece 200 limits the elastic piece body 100 to move up and down.

The supporting member 200 is disposed on the spring body 100, and a second through hole 140 is disposed at the supporting member 200 of the spring body 100. The specific forming steps of the supporting member 200 are: the elastic sheet body 100 is cut along two lines, through holes are formed in two ends of the cutting line, then the elastic sheet body 100 in the two through holes is pulled up to form the supporting piece 200, and the through hole below the supporting piece 200 is the second through hole 140, so that the supporting piece 200 is manufactured according to the forming steps of the supporting piece 200, the supporting piece 200 is easy to form, an elastic sheet does not need to be arranged independently, and materials are saved. Set up on shell fragment body 100 through support piece 200, when shell fragment body 100 was installed in certain device, support piece 200 butt in the inside top surface of device, moved about through support piece 200 restriction shell fragment body 100 to improve the stability of pivot 400, make the device rotate more stably.

The support 200 includes: the supporting portion 210 is fixedly connected to the elastic piece body 100, the abutting portion 220 is fixedly connected to the supporting portion 210, and the abutting portion 220 is parallel to the elastic piece body 100. The supporting portion 210 is obliquely disposed on the spring plate body 100, the abutting portion 220 is disposed at an end of the supporting portion 210 away from the spring plate body 100, and the abutting portion 220 and the supporting portion 210 are integrally formed. The supporting portion 210 is connected to the abutting portion 220 and disposed on the spring body 100, and then the abutting portion 220 abuts against the inner top surface of the device to limit the spring body 100 to move up and down, so that the rotating shaft 400 rotates stably.

Referring to fig. 1, in the present embodiment, the supporting member 200 is composed of two supporting portions 210 and one abutting portion 220, and the two supporting portions 210 are symmetrically disposed and located at two ends of the second through hole 140. The two supporting portions 210 are respectively defined as a first supporting portion and a second supporting portion, one end of the abutting portion 220 is connected to the first supporting portion, and the other end of the abutting portion 220 is connected to the second supporting portion, so that the supporting member 200 composed of the two supporting portions 210 and the abutting portion 220 has higher stability. Referring to fig. 2, in other embodiments, the supporting member 200 is connected by a supporting portion 210 and an abutting portion 220, and one end of the abutting portion 220 is connected to the supporting portion 210 and the other end is suspended, so that the supporting member 200 is easy to set. In other embodiments, the supporting member 200 is rectangular, the supporting portion 210 is rectangular, the abutting portion 220 is also rectangular, and the abutting portion 220 and the supporting portion 210 are vertically disposed. And one or two support parts 210 may be provided in one support member 200.

In some embodiments, two supporting members 200 are provided, and the two supporting members 200 are respectively located at two sides of the connecting hole 110. The two supporting pieces 200 are symmetrically arranged on the spring plate body 100, so that when the two supporting pieces are abutted against the inner top surface of the device, the stress of the two supporting pieces 200 is uniform, the stress of the whole spring plate body 100 is uniform, and the stability of the spring plate body 100 is further improved.

Referring to fig. 1, in some embodiments, the spring plate body 100 is provided with an opening 120 communicating with the connection hole 110. The opening 120 is provided to facilitate the rotation shaft 400 to be inserted into the connection hole 110 along the opening 120, so that the connection between the resilient plate and the rotation shaft 400 is simple.

The opening 120 is trapezoidal, and the length of the end of the opening 120 away from the connecting hole 110 is greater than the length of the end close to the connecting hole 110, so that the rotating shaft 400 can be easily inserted along the opening 120. In other embodiments, the opening 120 is rectangular in shape, and the width of the opening 120 is greater than the diameter of the rotation shaft 400, so that the rotation shaft 400 can be inserted into the connection hole 110 along the opening 120.

In some embodiments, the connection hole 110 includes: the rotation shaft 400 is generally cylindrical, and the connection hole 110 formed by the semicircular hole 111 and the rectangular hole 112 is convenient for the rotation shaft 400 to be inserted into the semicircular hole 111 after passing through the rectangular hole 112 along the opening 120, so that the rotation shaft 400 and the spring plate body 100 are simply connected.

If the dome body 100 is not provided with the opening 120, the width of the rectangular hole 112 is greater than the diameter of the rotating shaft 400, and the diameter of the semicircular hole 111 is smaller than the diameter of a portion of the rotating shaft 400, the rotating shaft 400 is inserted into the rectangular hole 112 and then slides to the semicircular hole 111 along the rectangular hole 112, so that the rotating shaft 400 is restricted from being separated from the dome body 100 by the semicircular hole 111.

The spring plate structure according to an embodiment of the present invention is described in detail with a specific embodiment with reference to fig. 1 and 2. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

When the dome body 100 is coupled to the rotation shaft 400, the rotation shaft 400 is inserted into the semicircular hole 111 through the rectangular hole 112 along the opening 120, so that the rotation shaft 400 is coupled to the dome. Then, the abutting portion 220 of the striking flake body 100 abuts against the inner top surface of the device, and the abutting portion 220 and the supporting portion 210 limit the striking flake body 100 to move up and down, so that the rotating shaft 400 rotates stably.

Referring to fig. 3, in a second aspect, an embodiment of the present invention discloses a rotating device, including: the housing 300, the rotating shaft 400 and the spring structure according to the first aspect, the housing 300 is provided with a first through hole 310. The elastic sheet structure is disposed inside the housing 300, the rotating shaft 400 is inserted into the first through hole 310 and the connecting hole 110, and the elastic sheet structure limits the rotating shaft 400 to be separated from the first through hole 310.

The rotation shaft 400 is restricted in the housing 300 by the spring structure, so that the rotation shaft 400 is rotationally stable.

Referring to fig. 1 and 3, in some embodiments, the spindle 400 includes: a first connection part 410, a second connection part 420, and a third connection part 430. The first connecting portion 410, the second connecting portion 420 and the third connecting portion 430 are integrally formed, the first connecting portion 410 is inserted into the first through hole 310, the second connecting portion 420 is connected with the first connecting portion 410 and inserted into the connecting hole 110, and the third connecting portion 430 is connected with the second connecting portion 420 and abuts against one surface of the spring plate body 100, which is far away from the first through hole 310.

The first connecting portion 410, the second connecting portion 420 and the third connecting portion 430 are cylindrical, the diameter of the first connecting portion 410 is the same as that of the third connecting portion 430, the diameter of the third connecting portion 430 is larger than that of the semicircular hole 111, and the diameter of the second connecting portion 420 is smaller than that of the semicircular hole 111. Therefore, the third connecting portion 430 can be limited by the spring plate body 100, and the third connecting portion 430 is prevented from coming out of the connecting hole 110, so that the rotating shaft 400 normally rotates.

An end of the third connecting portion 430 remote from the connecting hole 110 provides a guide surface for guiding the insertion of the third connecting portion 430 into the connecting hole 110. Thus, the insertion of the third connecting portion 430 into the connecting hole 110 is facilitated by providing the guide surface.

Referring to fig. 3 and 4, in some embodiments, the elastic sheet body 100 (see fig. 1) is provided with a clamping groove 130, and a clamping member 320 inserted into the clamping groove 130 is disposed inside the housing 300. The clip 320 and the clip groove 130 are matched with each other to fixedly mount the spring plate body 100 inside the housing 300.

In this embodiment, two clamping grooves 130 are provided, the number of the clamping pieces 320 is the same as that of the clamping grooves 130, and the two clamping grooves 130 are equidistantly disposed at two ends of the connecting hole 110. The two clamping pieces 320 are arranged at the two ends of the first through hole 310 at equal intervals, and the thickness of the clamping pieces 320 is close to the width of the clamping groove 130, so that the clamping pieces 320 are clamped in the clamping groove 130 stably.

The clip 320 includes: connecting portion 321 and joint portion 322, connecting portion 321 fixed mounting are in the inside top surface of casing 300, and joint portion 322 is installed perpendicularly on connecting portion 321, and joint piece 320 inserts in joint groove 130 in order to realize the zonulae occludens of shell fragment body 100 and joint portion 322 to it is firm to install shell fragment body 100 (refer to fig. 1). Wherein, the end portions of the connecting portion 321 and the clamping portion 322 are arc-shaped, so that the clamping portion 322 is simply inserted into the clamping groove 130. The shape of the clamping groove 130 is arc bar-shaped, and the clamping piece 320 is further simply inserted into the clamping groove 130 by setting the shape of the clamping groove 130 to be arc bar-shaped.

In some embodiments, a limiting assembly is disposed between the rotating shaft 400 and the spring plate body 100, and when the rotating shaft 400 rotates to a certain angle along the first through hole 310, the limiting assembly limits the rotating shaft 400 to rotate, so that the rotating shaft 400 can rotate along a certain range.

Wherein, spacing subassembly includes: the first stopper 510 is disposed on the spring plate body 100, the first stopper 510 is located at an end of the connecting hole 110, the second stopper 520 is disposed on the first connecting portion 410 in a protruding manner, and the second stopper 520 is located on the second connecting portion 420. When the third connecting portion 430 rotates to a certain angle along the connecting hole 110, the first limiting block 510 and the second limiting block 520 are abutted against each other, and the first limiting block 510 and the second limiting block 520 are abutted against each other to limit the rotating shaft 400 to continue rotating, so that the rotating shaft 400 rotates within a certain angle range.

The rotation angle range of the rotating shaft 400 is mainly related to the size of the second limiting block 520, and the shape of the second limiting block 520 may be rectangular or circular, so that the size of the second limiting block 520 is set according to different angle requirements, thereby determining the rotation angle range of the rotating shaft 400. In this embodiment, the rotation angle of the rotating shaft 400 is-175 to 180 °, and the rotation angle is set by the angle range, so that the rotating shaft 400 can rotate stably along the angle range, and the requirement of the rotation range of the rotating device is met.

A turning device according to an embodiment of the present invention will be described in detail with a specific embodiment with reference to fig. 1 to 3. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

When the elastic sheet structure and the rotating shaft 400 are installed, the elastic sheet body 100 is inserted into the casing 300, the clamping piece 320 is inserted into the clamping groove 130, the second connecting portion 420 is inserted into the semicircular hole 111 through the rectangular hole 112 along the opening 120, and when the second connecting portion 420 is completely inserted into the semicircular hole 111, the third connecting portion 430 abuts against the surface of the elastic sheet body 100 away from the first through hole 310, and the abutting portion 220 abuts against the inner top surface of the casing 300, so that the rotating shaft 400 can stably rotate on the casing 300.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A spring structure, comprising:

the elastic sheet body is provided with a connecting hole;

the supporting piece is arranged on the elastic sheet body and limits the elastic sheet body to move up and down; the support member includes: the supporting part is fixedly connected with the elastic sheet body;

and the abutting part is fixedly connected with the supporting part and is parallel to the elastic sheet body.

2. The spring plate structure according to claim 1, wherein there are two supporting members, and the two supporting members are respectively located at two sides of the connecting hole.

3. The spring plate structure according to claim 1, wherein the spring plate body is provided with an opening communicated with the connecting hole.

4. A leaf spring structure according to claim 3, wherein the opening is trapezoidal in shape.

5. A spring structure according to claim 3, wherein the connection hole comprises: semi-circular holes and rectangular holes.

6. Rotating device, its characterized in that includes:

the shell is provided with a first through hole;

a dome structure according to any of claims 1-5, arranged within the housing;

and the rotating shaft is inserted into the first through hole and the connecting hole and is limited by the elastic sheet structure to be separated from the first through hole.

7. The rotating device according to claim 6, wherein the spring body is provided with a clamping groove, and a clamping member is arranged in the housing and is matched with the clamping groove.

8. The rotating device according to claim 6, wherein the rotating shaft comprises:

a first connecting portion inserted into the first through hole;

the second connecting part is fixedly connected with the first connecting part and is inserted into the connecting hole;

and the third connecting part is fixedly connected with the second connecting part and props against one surface of the elastic sheet body, which is far away from the first through hole.

9. The rotating device according to claim 8, wherein a limiting component is arranged between the rotating shaft and the spring plate body, and when the rotating shaft rotates to a certain angle, the limiting component limits the rotating shaft to rotate.

10. The rotating device of claim 9, wherein the limit stop assembly comprises:

the first limiting block is arranged on the elastic sheet body and is far away from one side of the opening of the elastic sheet body;

the second limiting block is arranged on the first connecting part;

when the rotating shaft rotates to a certain angle, the second limiting block abuts against the first limiting block.

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