CN220253159U - Combined handle module - Google Patents

Abstract

The utility model provides a combination handle module, includes the handle and rotates rocking arm and the spring of installing on the handle respectively, be equipped with on the handle respectively be used for holding two mounting grooves of rocking arm and spring, two mounting grooves are located the both ends that the handle is relative respectively, are equipped with limit structure respectively in two mounting grooves, limit structure is equipped with the guide surface and blocks the face, the guide surface is used for guiding rocking arm and spring to cross limit structure and insert in the mounting groove, block the face and be used for stopping rocking arm and spring, make rocking arm and spring by spacing in the mounting groove that corresponds to constitute the combination handle module as an organic whole with the handle, rocking arm and spring are difficult for coming off from the handle, directly pack into the circuit breaker with combination handle module again, realize the outer equipment of individual line of combination handle, and then reduce the circuit breaker on-the-site assembly degree of difficulty, improve assembly efficiency.

Description

Combined handle module

Technical Field

The utility model relates to the field of piezoelectric devices, in particular to a combined handle module.

Background

The operating handle is commonly used for switching appliances such as a circuit breaker and the like, the operating handle is used for driving the switching appliances to control the on-off of a circuit, and the operating handle generally comprises structural parts such as a handle body, a reset spring, an energy storage rocker arm and the like, but the number of the existing operating handle parts is large, and when the operating handle is installed in the circuit breaker, if the operating handle is respectively installed in a circuit breaker shell, the problem of low assembly efficiency exists; if the combined energy storage rocker arm is assembled into the breaker shell, the problem that the energy storage rocker arm falls off easily exists because the reset spring and the energy storage rocker arm are arranged at the two ends of the handle body, and particularly, the combined energy storage rocker arm is limited, or the limit of the energy storage rocker arm is not arranged, or the limit structure is too complex, and the assembly is difficult.

Disclosure of Invention

The present utility model aims to overcome at least one of the drawbacks of the prior art and to provide a combined handle module.

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

the utility model provides a combination handle module, includes the handle and rotates rocking arm and the spring of installing on the handle respectively, be equipped with on the handle respectively be used for holding two mounting grooves of rocking arm and spring, two mounting grooves are located the opposite both ends of handle respectively, are equipped with limit structure in two mounting grooves respectively, limit structure is equipped with the guide surface and blocks the face, the guide surface is used for guiding rocking arm and spring to cross limit structure and insert in the mounting groove, block the face and be used for blockking rocking arm and spring, make rocking arm and spring by spacing in the mounting groove that corresponds.

Preferably, the rocker arm is provided with a guide groove, one end of the guide groove is provided with a socket for inserting a limiting structure, one end of the guide groove away from the socket is provided with a blocking structure, the guide groove is used for avoiding the limiting structure, the guide surface is used for guiding the blocking structure to be inserted into the mounting groove, and the blocking surface is used for limiting the blocking structure, so that the rocker arm is limited in the mounting groove.

Preferably, the blocking structure is provided with a second guide surface on the side surface close to the guide groove, the second guide surface is arranged at an oblique angle with the direction of inserting the rocker into the mounting groove, and the second guide surface is in sliding fit with the guide surface of the limiting structure.

Preferably, the limit structure is a boss structure arranged on the wall of the mounting groove, the blocking surface is perpendicular to the axial direction of the handle, the guide surface is arranged at an oblique angle with the axial direction of the handle, the blocking surface is connected with the guide surface through a sliding surface, and the sliding surface is parallel to the axial direction of the handle.

Preferably, the rocker arm comprises a rotating part, a driving part and a connecting part connected between the driving part and the rotating part, wherein the rotating part is matched with the limiting structure, the rotating part is inserted into the corresponding mounting groove and is blocked in the mounting groove by the limiting structure, the connecting part extends out of the mounting groove, and the driving part is positioned out of the mounting groove and is matched with the spring.

Preferably, the rotating part is provided with a guide groove matched with the limiting structure, one end of the guide groove is provided with a socket for inserting the limiting structure, and one end of the guide groove far away from the socket is provided with a blocking structure.

Preferably, the driving part comprises a first driving rod and a second driving rod, the second driving rod is provided with a driving surface, a blocking surface of at least one limiting structure corresponding to the arrangement of the spring is arranged opposite to the driving surface and forms an extending space, the spring is provided with a hanging leg capable of being inserted into the extending space, the first driving rod is arranged on the side face of the second driving rod, the length of the first driving rod is larger than that of the second driving rod, and the first driving rod extends to the side face of the extending space and is matched with the hanging leg of the spring, so that the hanging leg can be driven to deform when the driving part rotates to one side.

Preferably, the width of the second driving rod is larger than that of the first driving rod, a limiting surface is arranged on the second driving rod, and the rotating part is provided with a limiting step in limiting fit with the limiting surface.

Preferably, the two mounting grooves are a first mounting groove and a second mounting groove respectively, the first mounting groove and the second mounting groove are used for accommodating the rocker arm and the spring respectively, the two limiting structures are a first limiting structure and a second limiting structure respectively, the first limiting structure is arranged in the first mounting groove to be matched with the rocker arm, the two second limiting structures are arranged in the second mounting groove to be matched with the spring, and the projection position of the first limiting structure at the bottom of the first mounting groove is provided with a middle through hole communicated with the second mounting groove.

Preferably, the handle comprises a mounting part and an operating part, the mounting part is used for being rotationally connected with the circuit breaker, the operating part is used for driving the mounting part to rotate, and the two mounting grooves are respectively formed in two ends of the mounting part.

The combined handle module of this embodiment is through setting up two mounting grooves that are used for holding rocking arm and spring respectively on the handle to set up the limit structure who contains guide surface and blocking face in two mounting grooves respectively, make rocking arm and spring can directly install the handle respectively on to constitute the combined handle module as an organic whole with the handle, and rocking arm and spring are difficult for droing from the handle, in directly packing into the circuit breaker with the combined handle module again, realize the individual off-line equipment of combined handle, and then reduce the circuit breaker field assembly degree of difficulty, improve assembly efficiency.

In addition, the rocking arm is equipped with the guide way, guide way one end is equipped with the socket that is used for inserting limit structure, is equipped with at the one end that the socket was kept away from to the guide way and blocks the structure, and the guide way is used for dodging limit structure at the rocking arm in-process of inserting the mounting groove, reduces the frictional force between rocking arm and the limit structure, reduces the degree of difficulty of inserting the rocking arm, blocks the entrance that the structure is located the mounting groove, be convenient for assemble and dismantle.

Drawings

FIG. 1 is a schematic view of the construction of a combination handle module;

FIG. 2 is an exploded view of the combination handle module;

FIG. 3 is a cross-sectional view and partial enlarged view of the combination handle module;

FIG. 4 is a schematic structural view of a rocker arm;

FIG. 5 is a schematic illustration of the cooperation of the spring with the handle;

FIG. 6 is a schematic view of the installation of the spring with the handle;

FIG. 7 is a schematic view of the structure of the spring;

in the figure, 1, a handle; 2. a rocker arm; 3. a spring; 4. a mounting groove; 5. a limit structure; 10. a middle through hole; 11. a mounting part; 12. an operation unit; 21. a rotating part; 22. a driving section; 23. a connection part; 24. a guide groove; 25. a socket; 26. a blocking structure; 27. a second guide surface; 31. hanging feet; 41. a first mounting groove; 42. a second mounting groove; 43. a first mounting post; 44. a second mounting post; 45. chamfering; 51. a first limit structure; 52. a second limit structure; 61. a guide surface; 62. a blocking surface; 63. a sliding surface; 221. a first driving lever; 222. a second driving lever; 223. a driving surface; 224. extending out of the space; 225. a limiting surface; 226. a limit step; 410. a first opening; 420. and a second opening.

Detailed Description

Embodiments of the combination handle module of the present utility model are further described below with reference to the examples shown in the drawings. The combination handle module of the present utility model is not limited to the description of the embodiments below.

As shown in fig. 1-3, the combined handle module of the present embodiment includes a handle 1 and a rocker arm 2 and a spring 3 rotatably mounted on the handle 1, two mounting grooves 4 for accommodating the rocker arm 2 and the spring 3 are provided on the handle 1, the two mounting grooves 4 are located at opposite ends of the handle 1, a limit structure 5 is provided in the two mounting grooves 4, the limit structure 5 is provided with a guide surface 61 and a blocking surface 62, the guide surface 61 is used for guiding the rocker arm 2 and the spring 3 to pass over the limit structure 5 and be inserted into the mounting grooves 4, and the blocking surface 62 is used for blocking the rocker arm 2 and the spring 3, so that the rocker arm 2 and the spring 3 are limited in the corresponding mounting grooves 4.

The combined handle module of this embodiment is through setting up two mounting grooves 4 that are used for holding rocking arm 2 and spring 3 respectively on handle 1 to set up limit structure 5 that contains guide surface 61 and blocking surface 62 respectively in two mounting grooves 4, make rocking arm 2 and spring 3 can directly install respectively on handle 1, and constitute the combined handle module as an organic whole with handle 1, and rocking arm 2 and spring 3 are difficult for droing from handle 1, in will combining handle module direct loading into the circuit breaker again, realize the individual off-line equipment of combined handle 1, and then reduce the circuit breaker field assembly degree of difficulty, improve assembly efficiency.

As shown in fig. 1-3, the handle 1 includes a mounting portion 11 and an operating portion 12 disposed on a side surface of the mounting portion 11, where the mounting portion 11 is rotatably mounted in a circuit breaker not shown in the drawing and is connected to an operating mechanism of the circuit breaker, the operating portion 12 extends out of the circuit breaker for operation, and the operating portion 12 is used for driving the mounting portion 11 to rotate, and driving the circuit breaker to act through the operating mechanism. The two mounting grooves 4 are respectively a first mounting groove 41 and a second mounting groove 42, the first mounting groove 41 and the second mounting groove 42 are respectively used for accommodating the rocker arm 2 and the spring 3, the first mounting groove 41 and the second mounting groove 42 are respectively arranged at two ends of the mounting part 11, a first mounting column 43 and a second mounting column 44 are respectively arranged in the first mounting groove 41 and the second mounting groove 42, the rocker arm 2 and the spring 3 are respectively rotatably mounted on the first mounting column 43 and the second mounting column 44, mounting holes connected with a circuit breaker are formed in the middle of the first mounting column 43 and the second mounting column 44, the two limiting structures 5 are respectively a first limiting structure 51 and a second limiting structure 52, the first limiting structure 51 is arranged in the first mounting groove 41 and matched with the rocker arm 2, and the two second limiting structures 52 are arranged in the second mounting groove 42 and matched with the spring 3. Preferably, the edge of the first mounting groove 41 is provided with a chamfer 45, and the chamfer 45 can facilitate the rocker arm 2 to be inserted into the first mounting groove 41, so that the assembly difficulty is reduced.

As shown in fig. 1-2, the spring 3 is a torsion spring that is sleeved on the second mounting post 44 to rotate, the spring 3 is provided with two hanging legs 31, the two hanging legs 31 respectively extend out of the second mounting groove 42 from the second opening 420, two second limiting structures 52 are disposed in the second opening 420 and respectively cooperate with the two hanging legs 31, and the two second limiting structures 52 are located at different heights.

As shown in fig. 2-3, the shapes of the first limiting structure 51 and the second limiting structure 52 are approximately the same, the limiting structure 5 is a boss structure arranged on the wall of the mounting groove 4, the blocking surface 62 of the limiting structure 5 is connected with the guiding surface 61 through the sliding surface 63, the blocking surface 62 is perpendicular to the axial direction of the handle 1, the sliding surface 63 is parallel to the axial direction of the handle 1, and the guiding surface 61 is arranged at an oblique angle to the axial direction of the handle 1, i.e. is respectively arranged at an oblique angle to the blocking surface 62 and the sliding surface 63. The strength of the first limiting structure 51 can be improved through the sliding surface 63, so that the first limiting structure 51 is prevented from being damaged, and the sliding surface 63 can be omitted, which belongs to the protection scope of the utility model.

As shown in fig. 3, the projection position of the first limiting structure 51 at the bottom of the first mounting groove 41 is provided with the middle through hole 10 communicated with the second mounting groove 42, the injection molding mold can be inserted into the first mounting groove 41 through the first mounting groove 42 and the middle through hole 10 to form the blocking surface 62, and the mold is directly separated from the first mounting groove 42 and the middle through hole 10 during demolding, so that the first limiting structure 51 is convenient for demolding, the difficulty of injection molding processing can be reduced, and the cost of injection molding processing is reduced.

As shown in fig. 1 and 4, the rocker arm 2 includes a rotating portion 21 and a driving portion 22, and a connecting portion 23 connected between the driving portion 22 and the rotating portion 21, the rotating portion 21 is matched with the limiting structure 5, the rotating portion 21 is inserted into the corresponding mounting groove 4 and is blocked in the mounting groove 4 by the limiting structure 5, the connecting portion 23 and the driving portion 22 can rotate around the rotating portion 21, the first mounting groove 41 is provided with a first opening 410 for the connecting portion 23 to pass through, the connecting portion 23 extends out of the first mounting groove 41, and the driving portion 22 is located outside the mounting groove 4 and is matched with the spring 3.

As shown in fig. 3-4, in a preferred embodiment of the present utility model, a guiding groove 24 is provided on the rotating portion 21 of the rocker arm 2, a length direction of the guiding groove 24 is parallel to a direction in which the rocker arm 2 is inserted into the mounting groove 4, a depth direction of the guiding groove 24 is perpendicular to a direction in which the rocker arm 2 is inserted into the mounting groove 4, a depth direction of the guiding groove 24, that is, a radial direction of the rotating portion 21, one end of the guiding groove 24 is provided with a socket 25 for inserting the limiting structure 5, one end of the guiding groove 24 away from the socket 25 is provided with a blocking structure 26, the guiding groove 24 is used for avoiding the limiting structure 5 during the process of inserting the rocker arm 2 into the mounting groove 4, friction force between the rocker arm 2 and the limiting structure 5 is reduced, difficulty of inserting the rocker arm 2 is reduced, and the guiding surface 61 is used for pushing the blocking structure 26 away from the limiting structure 5, so that the blocking structure 26 passes over the limiting structure 5, and the limiting structure 5 is prevented from leaving the mounting groove 4 by the blocking structure 26.

Further, the blocking structure 26 is provided with a second guiding surface 27 on the side surface close to the guiding groove 24, the second guiding surface 27 is arranged at an oblique angle with the direction in which the rocker arm 2 is inserted into the mounting groove 4, and the second guiding surface 27 is in sliding fit with the guiding surface 61 of the limiting structure 5, so that friction force and mounting difficulty can be reduced. Of course, as another deteriorated embodiment, the guide groove 24 and the second guide surface 27 may not be provided, and the rotating portion 21 may be directly inserted into the mounting groove 4.

As shown in fig. 1 and 4, the driving portion 22 of the rocker arm 2 includes a first driving rod 221 and a second driving rod 222, the second driving rod 222 is provided with a driving surface 223, the blocking surface 62 of at least one limiting structure 5 corresponding to the spring 3 is disposed opposite to the driving surface 223 and forms an extending space 224, the spring 3 is provided with a hanging leg 31 capable of being inserted into the extending space 224, the first driving rod 221 is disposed on a side surface of the second driving rod 222, the length of the first driving rod 221 is greater than that of the second driving rod 222, the side surface of the first driving rod 221 extending to the extending space 224 is matched with the hanging leg 31 of the spring 3, when the driving portion 22 rotates to one side, the hanging leg 31 can be driven to deform, and when the spring 3 is released, the rocker arm 2 can be driven to rotate and reset, and the blocking surface 62 of one of the second limiting structures 52 is separated from the second driving rod 222 to form the extending space 224.

Further, the width of the second driving rod 222 is greater than that of the first driving rod 221, a limiting surface 225 is arranged on the second driving rod 222, the rotating portion 21 is provided with a limiting step 226 in limiting fit with the limiting surface 225, the rocker arm 2 is limited through the limiting surface 225 and the limiting step 226, the rocker arm 2 can be fixed more reliably, and movement of the rocker arm 2 can be avoided when the combined handle module is installed.

During assembly, the spring 3 is sleeved on the second mounting post 44 of the second mounting groove 42 from the bottom of the handle 1, the two hanging legs 31 are respectively hung on the limiting structures 5 positioned in the second mounting groove 42, then the rocker arm 2 is aligned with the first mounting post 43 of the first mounting groove 41, meanwhile the guide groove 24 is aligned with the limiting structures 5 positioned in the first mounting groove 41 on the handle 1, the rocker arm 2 is pressed into the first mounting groove 41, and the assembly is completed to form an integral assembly.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings or an orientation or a positional relationship conventionally put in use, and are merely for convenience of description, and do not indicate that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating relative importance.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides a combination handle module, includes handle (1) and rotates rocking arm (2) and spring (3) of installing on handle (1) respectively, be equipped with on handle (1) respectively and be used for holding two mounting groove (4) of rocking arm (2) and spring (3), two mounting groove (4) are located the opposite both ends of handle (1) respectively, its characterized in that:

limiting structures (5) are respectively arranged in the two mounting grooves (4), the limiting structures (5) are provided with guide surfaces (61) and blocking surfaces (62), the guide surfaces (61) are used for guiding the rocker arms (2) and the springs (3) to pass through the limiting structures (5) and to be inserted into the mounting grooves (4), and the blocking surfaces (62) are used for blocking the rocker arms (2) and the springs (3) so that the rocker arms (2) and the springs (3) are limited in the corresponding mounting grooves (4).

2. The combination handle module of claim 1, wherein: the rocker arm (2) is provided with a guide groove (24), one end of the guide groove (24) is provided with a socket (25) for inserting a limiting structure (5), one end of the guide groove (24) away from the socket (25) is provided with a blocking structure (26), the guide groove (24) is used for avoiding the limiting structure (5), the guide surface (61) is used for guiding the blocking structure (26) to be inserted into the mounting groove (4), and the blocking surface (62) is used for limiting the blocking structure (26) so that the rocker arm (2) is limited in the mounting groove (4).

3. The combination handle module of claim 2, wherein: the blocking structure (26) is provided with a second guide surface (27) on the side surface close to the guide groove (24), the second guide surface (27) is arranged at an oblique angle with the direction of inserting the rocker arm (2) into the mounting groove (4), and the second guide surface (27) is in sliding fit with the guide surface (61) of the limiting structure (5).

4. The combination handle module of claim 1, wherein: the limiting structure (5) is a boss structure arranged on the groove wall of the mounting groove (4), the blocking surface (62) is perpendicular to the axis direction of the handle (1), the guide surface (61) is arranged at an oblique angle with the axis direction of the handle (1), the blocking surface (62) is connected with the guide surface (61) through the sliding surface (63), and the sliding surface (63) is parallel to the axis direction of the handle (1).

5. The combination handle module of claim 1, wherein: the rocker arm (2) comprises a rotating part (21) and a driving part (22), and a connecting part (23) connected between the driving part (22) and the rotating part (21), wherein the rotating part (21) is matched with the limiting structure (5), the rotating part (21) is inserted into the corresponding mounting groove (4) and blocked in the mounting groove (4) by the limiting structure (5), the connecting part (23) extends out of the mounting groove (4), and the driving part (22) is positioned outside the mounting groove (4) and is matched with the spring (3).

6. The combination handle module of claim 5, wherein: the rotating part (21) is provided with a guide groove (24) matched with the limiting structure (5), one end of the guide groove (24) is provided with a socket (25) for inserting the limiting structure (5), and one end, far away from the socket (25), of the guide groove (24) is provided with a blocking structure (26).

7. The combination handle module of claim 5, wherein: the drive part (22) comprises a first drive rod (221) and a second drive rod (222), the second drive rod (222) is provided with a drive surface (223), a blocking surface (62) of at least one limiting structure (5) corresponding to the spring (3) is oppositely arranged and forms an extending space (224), the spring (3) is provided with a hanging foot (31) capable of being inserted into the extending space (224), the first drive rod (221) is arranged on the side face of the second drive rod (222), the length of the first drive rod (221) is larger than that of the second drive rod (222), the first drive rod (221) extends to the side face of the extending space (224) and is matched with the hanging foot (31) of the spring (3), and the drive part (22) can drive the hanging foot (31) to deform when rotating to one side.

8. The combination handle module of claim 7, wherein: the width of the second driving rod (222) is larger than that of the first driving rod (221), a limiting surface (225) is arranged on the second driving rod (222), and the rotating part (21) is provided with a limiting step (226) in limiting fit with the limiting surface (225).

9. The combination handle module of claim 1, wherein: the two mounting grooves (4) are respectively a first mounting groove (41) and a second mounting groove (42), the first mounting groove (41) and the second mounting groove (42) are respectively used for accommodating the rocker arm (2) and the spring (3), the two limiting structures (5) are respectively a first limiting structure (51) and a second limiting structure (52), the first limiting structure (51) is arranged in the first mounting groove (41) to be matched with the rocker arm (2), the two second limiting structures (52) are arranged in the second mounting groove (42) to be matched with the spring (3), and the projection position of the first limiting structure (51) at the bottom of the first mounting groove (41) is provided with a middle through hole (10) communicated with the second mounting groove (42).

10. The combination handle module of claim 1, wherein: the handle (1) comprises a mounting part (11) and an operating part (12), wherein the mounting part (11) is used for being connected with a circuit breaker in a rotating mode, the operating part (12) is used for driving the mounting part (11) to rotate, and the two mounting grooves (4) are respectively formed in two ends of the mounting part (11).