CN216200234U

CN216200234U - Pivot device and electronic equipment

Info

Publication number: CN216200234U
Application number: CN202122656398.2U
Authority: CN
Inventors: 陈嘉辉; 陈彦廷
Original assignee: Kunshan Gangyi Precision Electronic Technology Co ltd
Current assignee: Kunshan Gangyi Precision Electronic Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a pivot device and electronic equipment, and belongs to the technical field of pivot devices. The pivot device comprises an installation frame, a moving part, a handle and an elastic part, wherein the moving part is connected to the installation frame in a sliding mode along a first direction, an inclined surface is arranged on the moving part, and an included angle is formed between the inclined surface and the first direction; the handle is arranged on the mounting frame and provided with a pushing part which is abutted against the inclined surface, the pushing part can slide along a second direction, and the second direction and the inclined surface form an included angle; the elastic piece is abutted against one side of the pushing part, which is far away from the inclined surface; when the pushing part slides towards the second direction, the moving part is driven to slide towards the first direction by the pushing inclined surface; when the moving piece slides away from the first direction, the inclined surface pushes the pushing part and drives the pushing part to slide away from the second direction. The electronic equipment comprises the pivot device. The pivot device and the electronic equipment simplify the structure, are convenient to operate and improve the structural reliability.

Description

Pivot device and electronic equipment

Technical Field

The present invention relates to a hinge device, and particularly to a hinge device and an electronic apparatus.

Background

The electronic equipment is provided with a first structural member and a second structural member, the first structural member and the second structural member can move in a face-to-face or back-to-back mode, and a locking device is usually arranged between the first structural member and the second structural member to prevent falling damage or loss caused by loosening; however, the existing locking device has a complex structure and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

One object of the present invention is to provide a pivot device which is simple in structure and convenient and reliable in use.

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

a pivot device, comprising:

a mounting frame;

the movable piece is connected to the mounting frame in a sliding mode along a first direction, an inclined surface is arranged on the movable piece, and an included angle is formed between the inclined surface and the first direction;

the handle is arranged on the mounting rack and provided with a pushing part which is abutted against the inclined surface, the pushing part can slide along a second direction, and an included angle is formed between the second direction and the inclined surface;

the elastic piece is abutted against one side of the abutting part, which is deviated from the inclined surface;

when the pushing portion slides towards the second direction, the movable piece is driven to slide towards the first direction by pushing the inclined surface; when the moving piece slides away from the first direction, the inclined surface pushes the pushing portion and drives the pushing portion to slide away from the second direction.

Optionally, the handle comprises:

the handle is provided with the pushing part at one end;

first installation axle, can follow first direction sliding connection in the mounting bracket, the other end of handle with first installation axle rotates and is connected.

Optionally, the handle and the moving member are disposed on two sides of the mounting frame, the handle further includes a pushing member, the pushing member is the pushing portion of the handle, and the pushing portion and the moving member are disposed on the same side of the mounting frame.

Optionally, the handle further includes a second mounting shaft fixed to the handle, and the pushing member is rotatably connected to the second mounting shaft.

Optionally, a strip hole extending along the second direction is formed in the mounting frame, and the elastic member can push the handle to enable the second mounting shaft to slide along the hole wall of one side of the strip hole away from the elastic member.

Optionally, the elastic component is a torsional spring in an M shape, the torsional spring is fixedly arranged on the mounting frame, and the torsional spring has a convex side facing the handle.

Optionally, the torsional spring includes two inside diameter holes, two linking arms and sets up in two curved elastic component between the inside diameter hole, two the linking arm sets up in two respectively the inside diameter hole deviates from the one end of elastic component, the inside diameter pot head is located reference column on the mounting bracket, the linking arm is worn to locate locating hole on the mounting bracket, just seted up on the moving part along the long banding hole of dodging that the first direction extension set up, the linking arm is worn to locate dodge the hole.

Optionally, the handle further comprises a baffle, the baffle is fixed to one end, deviating from the pushing portion, of the handle, and the elastic portion is arranged between the mounting frame and the baffle.

Optionally, a sliding groove is formed in the mounting frame along the first direction, and the movable member is slidably connected to the sliding groove.

Another object of the present invention is to provide an electronic device which is simplified in structure, easy to operate, and improved in reliability.

an electronic device comprises a first structural member, a second structural member and the pivot device, wherein the second structural member and the first structural member can move towards or away from each other along a first direction, a mounting frame is fixedly arranged on the first structural member, and a movable member is fixedly arranged on the second structural member.

The utility model has the beneficial effects that:

according to the pivot device provided by the utility model, under the action of external force, the displacement acting on the pushing part and facing the second direction can be converted into the displacement of the moving part and facing the first direction, and meanwhile, the displacement acting on the moving part and facing away from the first direction can be converted into the displacement of the pushing part and facing away from the second direction, so that the conversion of the displacements in two different directions is realized, the pivot device can be used in a locking and unlocking device, and is simple in structure and convenient to use. The amount of change in the displacement in the two specific directions depends on the inclination angle of the inclined surface, and is not limited. Because the elastic piece is arranged to always abut against one side of the abutting part, which is deviated from the inclined plane, the abutting part is simultaneously subjected to the reverse abutting force of the inclined plane and the elastic force of the elastic piece, so that the abutting part is always in a stable state due to the clamping force, the relative positions of the abutting part and the moving part are kept stable and reliable, and the reliability is improved.

According to the electronic equipment provided by the utility model, the pivot device is arranged, so that the structure is simplified, the operation is convenient, and the structural reliability is improved.

Drawings

FIG. 1 is a schematic front view of a pivot assembly according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a rear side of the pivot device in a state provided by the embodiment of the present invention;

FIG. 3 is a front view of the pivot assembly in another state provided by the exemplary embodiment of the present invention;

fig. 4 is a rear view of the pivot assembly in another state provided by an embodiment of the present invention.

In the figure:

1. a mounting frame; 11. a strip hole; 12. a chute; 13. a first mounting hole; 14. a positioning column; 15. a waist hole;

2. a movable member; 21. an inclined surface; 22. avoiding holes; 23. a second mounting hole;

3. a handle; 31. a handle; 32. a first mounting shaft; 33. a pushing member; 34. a second mounting shaft; 35. a baffle plate;

4. an elastic member; 41. an inner diameter hole; 42. a connecting arm; 43. an elastic part.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment also provides electronic equipment which comprises a first structural member, a second structural member and a pivot device, wherein the second structural member can move towards or away from the first structural member along the first direction, the pivot device can lock or unlock the first structural member and the second structural member, and the pivot device can prevent the first structural member and the second structural member from falling and being damaged or lost due to loosening. In order to simplify the electronic device, the embodiment further provides a pivot device.

In this embodiment, as shown in fig. 1-4, the pivot device includes a mounting frame 1, a movable member 2, a handle 3 and an elastic member 4; specifically, the moving part 2 is connected to the mounting frame 1 in a sliding manner along a first direction, an inclined surface 21 is arranged on the moving part 2, and the inclined surface 21 and the first direction form an included angle; the handle 3 is arranged on the mounting rack 1, the handle 3 is provided with a pushing part which is abutted against the inclined surface 21, and the pushing part can slide along a second direction; the elastic piece 4 is abutted against one side of the pushing part departing from the inclined surface 21; when the pushing part slides towards the second direction, the moving part 2 is driven to slide towards the first direction by the pushing inclined surface 21; when the movable member 2 slides away from the first direction, the inclined surface 21 abuts against the abutting portion and drives the abutting portion to slide away from the second direction. In this embodiment, the first direction is an x direction, the second direction is a y direction, and the first direction is perpendicular to the second direction.

In this embodiment, for convenience of description, an example is given in which the first direction is downward, the second direction is rightward, the direction away from the first direction is upward, and the direction away from the second direction is leftward.

As shown in fig. 1 and fig. 2, both are schematic structural views of the movable element 2 disposed at the highest point on the mounting bracket 1, fig. 2 is a back view of fig. 1, the handle 3 is at the leftmost end in fig. 1, and the inclined surface 21 is inclined to the lower left in fig. 1. Because the inclined surface 21 forms an included angle with the first direction and the second direction respectively, when the pushing portion is pushed rightwards, the pushing portion is abutted against the inclined surface 21 and pushes the movable member 2 to move downwards, and therefore the moving of the pushing portion is converted into the downward movement of the movable member 2 when moving rightwards.

As shown in fig. 3 and 4, both are schematic structural views of the movable member 2 disposed at the lowest point on the mounting bracket 1, fig. 4 is a back view of fig. 3, and the handle 3 is at the rightmost end in fig. 3. Similarly, because the inclined surface 21 forms an included angle with the first direction and the second direction respectively, when the moving member 2 slides upwards, the inclined surface 21 moves upwards along the first direction, and the inclined surface 21 abuts against the abutting portion and pushes the abutting portion to move leftwards, so that the upward movement of the moving member 2 is converted into the leftward movement of the abutting portion.

Under the exogenic action, can convert the displacement that acts on the orientation second direction that supports the portion of pushing away into the displacement of moving part 2 orientation first direction, can convert the displacement that acts on moving part 2 and deviates from the first direction into the displacement that supports the portion of pushing away and deviates from the second direction simultaneously, realized the conversion of two not equidirectional displacements, can be used to among locking and the unlocking device, simple structure, convenient to use. The amount of change in the displacement in the two specific directions depends on the inclination angle of the inclined surface 21, and is not limited. Because the elastic element 4 is arranged to always abut against one side of the abutting part, which is far away from the inclined surface 21, the abutting part is simultaneously subjected to the reverse abutting force of the inclined surface 21 and the elastic force of the elastic element 4, so that the abutting part is always in a stable state under the clamping force, the relative position of the abutting part and the moving element 2 is kept stable and reliable, and the reliability is improved.

In this embodiment, when the pivot device is used in the electronic device, the mounting frame 1 is fixedly disposed on the first structural member, the movable member 2 is fixedly disposed on the second structural member, and the second structural member moves to the working state in a direction away from the first structural member under the action of an external force, and simultaneously drives the movable member 2 to move to the highest point, and drives the abutting portion to move to the leftmost end, and the abutting portion receives a clamping force, so that the first structural member and the second structural member are kept in a stable working state through a stable state between the abutting portion and the movable member 2; when the first structural member and the second structural member need to be reset, the pushing part is pushed to the rightmost end, the moving member 2 is driven to move downwards, so that the second structural member is driven to move to an initial state towards the direction of the first structural member, and the first structural member and the second structural member are kept in a stable initial state through a stable state between the pushing part and the moving member 2 as the pushing part is subjected to clamping force; through the actions, the pivot device realizes the locking and unlocking of the first structural member and the second structural member, and has the advantages of convenient and reliable use, simple structure and convenient installation.

Specifically, a first mounting hole 13 is formed in the mounting bracket 1, a first connecting hole is formed in the first structural member, and a fastener penetrates through the first mounting hole 13 and the first connecting hole respectively, so that the mounting bracket 1 and the first structural member are detachably connected and are convenient to disassemble and assemble; in a similar way, the moving part 2 is provided with a second mounting hole 23, the second structural part is provided with a second connecting hole, and the fastener passes through the second mounting hole 23 and the second connecting hole respectively, so that the moving part 2 and the second structural part can be detachably connected, and the dismounting and the mounting are convenient. Specifically, the specific shape and size of the mounting bracket 1 and the movable member 2 may be set according to the first structural member and the second structural member, respectively, without limitation.

Alternatively, as shown in fig. 1 and 2, the handle 3 includes a handle 31 and a first mounting shaft 32, and one end of the handle 31 is provided with a pushing portion; first installation axle 32 can follow first direction sliding connection in mounting bracket 1, and the other end of handle 31 rotates with first installation axle 32 to be connected, through setting up first installation axle 32, has realized that handle 31 can rotate and can follow the first direction removal again to realized supporting the portion of pushing away and can follow the second direction and remove, rotating handle 31, the operation of being convenient for. In this embodiment, the mounting bracket 1 is provided with a waist hole 15 extending along the first direction, and the first mounting shaft 32 is slidably connected to the waist hole 15 and can slide along the first direction. In other embodiments, the handle 31 may be configured to move in the second direction, and is not limited.

Optionally, as shown in fig. 1 and fig. 2, the handle 31 and the movable member 2 are disposed at two sides of the mounting bracket 1, so that the handle 31 and the movable member 2 can be conveniently arranged to prevent structural interference; specifically, the handle 3 further includes a pushing part 33, the pushing part 33 is a pushing part of the handle 3, and the pushing part and the moving part 2 are disposed on the same side of the mounting frame 1, so that the pushing part can be pushed against the inclined surface 21, and the structural reliability is improved.

Optionally, as shown in fig. 1 and fig. 2, the handle 3 further includes a second mounting shaft 34, the second mounting shaft 34 is fixed to the handle 31, the pushing member 33 is rotatably connected to the second mounting shaft 34, and when the pushing member 33 and the inclined surface 21 relatively move, the pushing member 33 rotates, so that friction between the pushing member 33 and the inclined surface 21 can be reduced, resistance is reduced, and smoothness of operation is improved. In particular, the outer circumference of the push piece 33 may be provided with a wear resistant layer to prevent wear.

Optionally, as shown in fig. 1 and fig. 2, the mounting bracket 1 is provided with a long hole 11 extending along the second direction, and the elastic member 4 can push the handle 31 so that the second mounting shaft 34 slides along the hole wall of the long hole 11 on the side away from the elastic member 4, thereby improving the operation precision. In other embodiments, the hole wall may also be provided with a slide rail, and the handle 31 is provided with a slide block at a corresponding position, so that the slide block is in sliding fit with the slide rail, thereby improving the smoothness and reliability of sliding.

Alternatively, as shown in fig. 1 and 2, the elastic member 4 is an M-shaped torsion spring, the torsion spring is fixedly disposed on the mounting frame 1, and one side of the torsion spring having a protrusion faces the handle 3 to provide sufficient pressing force, so as to maintain a stable and reliable structure. Specifically, the torsion spring comprises two inner diameter holes 41, two connecting arms 42 and an arc-shaped elastic part 43 arranged between the two inner diameter holes 41, the two connecting arms 42 are respectively arranged at one ends of the two inner diameter holes 41 departing from the elastic part 43, the inner diameter holes 41 are sleeved on the positioning columns 14 on the mounting frame 1, and the connecting arms 42 penetrate through positioning holes on the mounting frame 1, so that the torsion spring is stably mounted on the mounting frame 1; specifically, the torsion spring and the movable piece 2 are arranged on two sides of the mounting frame 1 to prevent structural interference; further, the moving part 2 is provided with a strip-shaped avoiding hole 22 extending along the first direction, and the connecting arm 42 penetrates through the avoiding hole 22 to further prevent structural interference. In other embodiments, structures such as spring plates may be provided, and the setting may be performed according to actual situations, without limitation.

Optionally, as shown in fig. 1, the handle 3 further includes a baffle 35, the baffle 35 is fixed to an end of the handle 31 away from the pushing portion, and the elastic portion 43 is disposed between the mounting frame 1 and the baffle 35, so as to prevent the elastic portion 43 from being separated from the handle 3, thereby improving reliability.

Optionally, as shown in fig. 1 and fig. 2, a sliding groove 12 is formed in the mounting bracket 1 along the first direction, and the moving member 2 is slidably connected to the sliding groove 12, so that the sliding precision of the moving member 2 along the first direction is ensured; in other embodiments, the movable member 2 may also be provided with a sliding block, the mounting bracket 1 may be provided with a sliding rail extending along the first direction, and the sliding block is in sliding fit with the sliding rail, so that the movable member 2 slides on the mounting bracket 1 along the first direction. In this embodiment, two sliding grooves 12 along the first direction are symmetrically formed in the mounting frame 1, and the moving member 2 is slidably connected to the sliding grooves 12 through two sliding shafts, so that the reliability and the operation precision are improved. In this embodiment, the pivot means is symmetrical along the second direction, and the waist hole 15 is disposed between the two sliding grooves 12.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pivot device, comprising:

a mounting frame (1);

the movable piece (2) is connected to the mounting frame (1) in a sliding mode along a first direction, an inclined surface (21) is arranged on the movable piece (2), and an included angle is formed between the inclined surface (21) and the first direction;

the handle (3) is arranged on the mounting rack (1), the handle (3) is provided with a pushing part which is abutted against the inclined surface (21), the pushing part can slide along a second direction, and an included angle is formed between the second direction and the inclined surface (21);

the elastic piece (4) is abutted against one side of the abutting part departing from the inclined surface (21);

when the pushing part slides towards the second direction, the movable piece (2) is driven to slide towards the first direction by pushing the inclined surface (21); when the moving piece (2) slides away from the first direction, the inclined surface (21) pushes the pushing part and drives the pushing part to slide away from the second direction.

2. Pivot device according to claim 1, characterized in that said handle (3) comprises:

a handle (31) having the pushing portion at one end;

the first mounting shaft (32) can be slidably connected to the mounting frame (1) along the first direction, and the other end of the handle (31) is rotatably connected with the first mounting shaft (32).

3. The pivot device according to claim 2, wherein the handle (31) and the movable member (2) are disposed on two sides of the mounting bracket (1), the handle (3) further comprises a pushing member (33), the pushing member (33) is the pushing portion of the handle (3), and the pushing portion and the movable member (2) are disposed on the same side of the mounting bracket (1).

4. The pivot device according to claim 3, characterized in that the handle (3) further comprises a second mounting shaft (34), the second mounting shaft (34) being fixed to the handle (31), the pushing member (33) being rotatably connected to the second mounting shaft (34).

5. The pivot device according to claim 4, wherein the mounting bracket (1) is provided with a long hole (11) extending along the second direction, and the elastic member (4) can push the handle (31) so that the second mounting shaft (34) slides along a hole wall of one side of the long hole (11) away from the elastic member (4).

6. Pivot device according to any one of claims 2 to 5, characterised in that said elastic element (4) is an M-shaped torsion spring, which is fixedly arranged on said mounting frame (1) and has a convex side facing said handle (3).

7. The pivot device according to claim 6, wherein the torsion spring includes two inner diameter holes (41), two connecting arms (42) and an arc-shaped elastic portion (43) disposed between the two inner diameter holes (41), the two connecting arms (42) are respectively disposed at two ends of the inner diameter holes (41) departing from the elastic portion (43), the inner diameter holes (41) are sleeved on the positioning posts (14) on the mounting frame (1), the connecting arms (42) are disposed through the positioning holes on the mounting frame (1), the moving member (2) is disposed with a long-strip-shaped avoiding hole (22) extending along the first direction, and the connecting arms (42) are disposed through the avoiding hole (22).

8. Pivot device according to claim 7, characterised in that said handle (3) further comprises a stop (35), said stop (35) being fixed to the end of said handle (31) facing away from said pushing portion, said elastic portion (43) being arranged between said mounting frame (1) and said stop (35).

9. The pivot device according to any one of claims 1 to 5, wherein the mounting bracket (1) is provided with a sliding groove (12) along the first direction, and the movable member (2) is slidably connected to the sliding groove (12).

10. An electronic device, comprising a first structural member, a second structural member capable of moving towards or away from the first structural member along a first direction, and the pivot device of any one of claims 1 to 9, wherein a mounting bracket (1) is fixedly disposed on the first structural member, and a movable member (2) is fixedly disposed on the second structural member.