CN209733604U - Fixing structure of motor, door lock and oven - Google Patents

Abstract

The utility model provides a fixed knot of motor constructs, lock and oven, fixed knot constructs including: the first mounting plate (12) is arranged on the shell (11) of the motor (10), and a mounting hole (121) is formed in the first mounting plate (12); the base (20) is provided with an elastic buckle (41) which is fixedly matched with the mounting hole (121) on the base (20). The technical scheme of the utility model the fixed simple and convenient of motor need not to beat the screw, improvement production efficiency that can be very big.

Description

Fixing structure of motor, door lock and oven

Technical Field

the utility model relates to a small household electrical appliances technical field, concretely relates to fixed knot of motor constructs, lock and oven.

Background

at present, high-end ovens are all provided with a door lock device for locking a door body during high-temperature work, and the main principle of the door lock device is that a lock hook is driven to rotate to hook the door body through rotation of a door lock motor. The door lock motor is a core part of the door lock device, and the assembly mode of the door lock motor is generally fixed on the base through screws, but the screw fixing production efficiency is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a fixed knot of motor constructs, lock and oven to solve among the prior art problem that the lock motor causes production efficiency low through the fix with screw to the base.

In order to achieve the above object, the utility model provides a fixed knot of motor constructs, include: the first mounting plate is arranged on a shell of the motor and is provided with mounting holes; the base is provided with an elastic buckle fixedly matched with the mounting hole.

further, the elastic buckle comprises an elastic body, and one side of the elastic body is provided with a clamping position.

Further, the elastomer is provided with two, and two elastomers are arranged oppositely.

Furthermore, fixed knot constructs still includes the second mounting panel, and the second mounting panel setting is equipped with on the base and supplies second mounting panel male slot and limit structure on the shell and set up with first mounting panel relatively, and limit structure restricts the motion that the second mounting panel leaves the slot from the opening of slot.

Further, limit structure includes: the first end of the connecting piece is arranged on the base, the second end of the connecting piece is a free end, and the connecting piece has elasticity; and the limiting column is arranged on the second end of the connecting piece and is positioned at the opening of the slot.

Furthermore, the second mounting plate is provided with a limiting hole matched with the limiting column, and/or the base is provided with a through hole communicated with the slot, the connecting piece is positioned in the through hole, the first end of the connecting piece is arranged on the wall of the through hole, and/or one side of the limiting column, which is far away from the slot, is provided with a guide inclined plane.

Further, the base includes diapire and connects a plurality of lateral walls on the diapire, and diapire and a plurality of diapire enclose into the installation cavity, are equipped with elasticity buckle and slot on a lateral wall.

Further, the lateral wall includes the wall body and connects the connection wall on the wall body, and the space between wall body and the connection wall forms the slot, and the elasticity buckle sets up on the wall body.

Furthermore, be equipped with first spacing breach on the wall body, fixed knot constructs still includes the apron, and the apron lid is established on the base, is equipped with the spacing breach of second on the apron, and first spacing breach and the spacing breach of second enclose and carry out spacing space to the spacing ring of motor, and the spacing ring cover is established on the output shaft of motor.

The utility model also provides a door lock, including the fixed knot structure of motor and fixed motor, fixed knot constructs for foretell fixed knot.

the utility model also provides an oven, including the lock, the lock is foretell lock.

The utility model discloses technical scheme has following advantage: when the motor is installed, the installation hole of the first installation plate on the motor is sleeved on the elastic buckle to fix the motor, the structure is simple and convenient to fix the motor, screws do not need to be drilled, and production efficiency can be greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a partially exploded schematic view of a fixation structure and an electric machine provided by the present invention;

FIG. 2 shows a perspective view of the base of the fixed structure of FIG. 1;

FIG. 3 shows an enlarged schematic view at A of the base of FIG. 2;

FIG. 4 shows a perspective view of the base and motor of FIG. 2 during assembly;

Fig. 5 shows a perspective view of the electric machine of fig. 1.

description of reference numerals:

10. A motor; 11. a housing; 12. a first mounting plate; 121. mounting holes; 13. an output shaft; 14. a limiting ring; 15. a second mounting plate; 151. a limiting hole; 20. a base; 21. a bottom wall; 22. a side wall; 221. a slot; 222. a wall body; 223. a connecting wall; 224. a first limit notch; 227. a connecting member; 228. a limiting column; 2281. a guide slope; 229. a through hole; 30. a cover plate; 31. a second limit notch; 41. elastic buckle; 411. an elastomer; 412. clamping; 413. and (5) fixing the column.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 5, the fixing structure of the motor of the present embodiment includes: the motor comprises a first mounting plate 12 and a base 20, wherein the first mounting plate 12 is arranged on a shell 11 of the motor 10, and a mounting hole 121 is formed in the first mounting plate 12; the base 20 is provided with an elastic buckle 41 which is fixedly matched with the mounting hole 121.

Use the fixed knot of this embodiment to construct, when installation motor 10, fix the motor on elastic buckle 41 with the mounting hole cover of first mounting panel 12 on motor 10, and above-mentioned structure is fixed simple and convenient to the motor, need not to beat the screw, improvement production efficiency that can be very big.

In the present embodiment, as shown in fig. 2 and 3, the elastic buckle 41 includes an elastic body 411, and one side of the elastic body 411 has a detent 412. When installing motor 10, aim at elastomer 411 with the mounting hole 121 of first mounting panel 12, exert the effort to first mounting panel 12 towards the direction of elasticity buckle 41, elastomer 411 takes place elastic deformation, installs the position back, and under the effect of elasticity, elastomer 411 resumes normally, and first mounting panel 12 is blocked to the screens, avoids first mounting panel to deviate from the elasticity buckle. The elastic buckle is simple in structure and convenient to process. Of course, the structure of the elastic buckle is not limited to this, and only the structure that can fix the first mounting plate can be realized.

In this embodiment, the two elastic bodies 411 are provided, the two elastic bodies 411 are arranged oppositely, and the two elastic bodies 411 are more firmly and reliably fixed to the first mounting plate 12. Of course, the number of the elastic bodies may be three or more, and a plurality of the elastic bodies may be provided at intervals in the circumferential direction of the mounting hole.

In this embodiment, the elastic buckle 41 further includes a fixing pillar 413 fixed on the base 20, and the two elastic bodies 411 are fixed on an end surface of the fixing pillar 413. Of course, the fixing posts may not be provided.

In this embodiment, as shown in fig. 2 and 5, the fixing structure further includes a second mounting plate 15, the second mounting plate 15 is disposed on the housing 11 and is opposite to the first mounting plate 12, the base 20 is provided with an insertion slot 221 into which the second mounting plate 15 is inserted and a limiting structure, and the limiting structure limits the movement of the second mounting plate 15 away from the insertion slot 221 from the opening of the insertion slot 221. When installing motor 10, overlap first mounting panel 12 on motor 10 on elastic buckle 41, then rotate motor 10 and make second mounting panel 15 insert slot 221 in, under limit structure's limiting displacement, make second mounting panel 15 unable deviate from, accomplish the fixed of motor, it is more firm reliable to the fixed of motor.

in this embodiment, limit structure includes: a connecting member 227 and a limiting column 228, wherein a first end of the connecting member 227 is arranged on the base 20, a second end of the connecting member 227 is a free end, and the connecting member 227 has elasticity; the position-limiting column 228 is disposed on the second end of the connecting member 227 and located at the opening of the slot 221. When the second mounting plate 15 is mounted, the second mounting plate 15 moves towards the slot 221 and extrudes the connecting piece 227, the connecting piece 227 deforms under stress and drives the limiting column 228 to move, acting force is continuously applied to enable the second mounting plate 15 to be inserted into the slot 221, meanwhile, the connecting piece 227 resets under the action of elastic force, and the limiting column 228 limits the second mounting plate 15 and enables the second mounting plate 15 not to be separated. The limiting structure is simple, convenient to process and manufacture and low in cost.

In this embodiment, the second mounting plate 15 has a stopper hole 151 that mates with the stopper post 228. The connecting piece 227 is reset under the action of elastic force, and the limiting column 228 enters the limiting hole 151, so that the limiting effect is better.

In this embodiment, the base 20 is provided with a through hole 229 communicating with the insertion groove 221, the connecting member 227 is located in the through hole 229 and the first end thereof is disposed on the wall of the through hole 229, which not only provides compact and flexible arrangement, but also reduces the weight of the base.

In the present embodiment, a side of the position-limiting pillar 228 away from the slot 221 has a guiding inclined plane 2281. The guide slope 2281 plays a role of a guide when the second mounting plate of the motor is mounted.

in this embodiment, the base 20 includes a bottom wall 21 and a plurality of side walls 22 connected to the bottom wall 21, the bottom wall 21 and the plurality of bottom walls 21 enclose an installation cavity, and one side wall 22 is provided with an elastic buckle 41 and a slot 221. The installation cavity is convenient for installing other components. The elastic buckle 41 and the slot 221 are arranged on the side wall 22, and the structure of the base is simple.

In this embodiment, the side wall 22 includes a wall body 222 and a connecting wall 223 connected to the wall body 222, the space between the wall body 222 and the connecting wall 223 forms the slot 221, the elastic buckle 41 is disposed on the wall body 222, the structure of the side wall is simple, and the manufacturing cost is reduced. Specifically, the connecting wall 223 and the elastic buckle 41 are both located on the outer side of the wall body 222, most of the structure of the motor is located on the outer side of the base at the moment, the space of the installation cavity is not occupied, and the arrangement is compact and flexible. Of course, if the cavity of the mounting cavity is large enough, the connecting wall and the elastic buckle can be arranged on the inner side of the wall body, and the motor is located in the mounting cavity at the moment.

In this embodiment, as shown in fig. 1 and fig. 2, a first limiting notch 224 is disposed on the wall body 222, the fixing structure further includes a cover plate 30, the cover plate 30 is disposed on the base 20, a second limiting notch 31 is disposed on the cover plate 30, a limiting space for limiting the limiting ring 14 of the motor 10 is defined by the first limiting notch 224 and the second limiting notch 31, and the limiting ring 14 is sleeved on the output shaft 13 of the motor 10. When the cover plate is covered, the second limiting notch 31 and the first limiting notch 224 are oppositely arranged and limit the limiting ring 14, the position of the motor is further limited, and the installation position of the motor is more accurate. Specifically, the limiting ring 14 is a limiting ring, and at this time, the wall surfaces of the first limiting notch 224 and the second limiting notch 31 are arc-shaped.

The following describes the installation process of the motor with reference to fig. 1, 4 and 5:

When the motor is installed, the first installation plate 12 on one side of the motor 10 is sleeved on the elastic buckle 41, the elastic buckle 41 is of an elastic structure and is provided with a clamping position 412, when the elastic buckle 41 is sleeved in the installation hole 121 of the first installation plate 12, the elastic buckle 41 is reduced under the action of the installation hole 121, after the first installation plate 12 is installed in place, the elastic buckle 41 is restored to be normal under the action of elasticity, and the clamping position 412 clamps the first installation plate 12 to avoid being separated; then the motor 10 is rotated to rotate the second mounting plate 15 on the other side to the position of the limit post 228, under the guiding action of the guide inclined plane 2281, the second mounting plate 15 can rotate downwards and extrude the connecting piece 227, the connecting piece 227 drives the limit post 228 to move inwards after being stressed, the motor 10 is continuously rotated to insert the second mounting plate 15 into the slot 221, and meanwhile, the limit post 228 penetrates through the limit hole 151 on the second mounting plate 15 under the action of the elastic force of the connecting piece 227, so that the motor is completely fixed; finally, the cover plate 30 is covered, the second limit notch 31 of the cover plate 30 and the first limit notch 224 of the base 20 are correspondingly arranged and enclose a limit space, and the position of the limit ring 14 of the motor is limited by the limit space, so that the position of the motor is further limited.

As an alternative embodiment, two elastic buckles are arranged on the base, one elastic buckle is matched with the mounting hole on one mounting plate, and the other elastic buckle is matched with the mounting hole on the other mounting plate.

The utility model also provides a lock, including the fixed knot structure of motor 10 and fixed motor 10, fixed knot constructs for foretell fixed knot.

The utility model also provides an oven, including the lock, the lock is foretell lock.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

One mounting plate of the door lock motor is sleeved on the elastic buckle, then the door lock motor is rotated around the elastic buckle, and the other mounting plate is arranged on the limiting column, so that the fixing mode is easy to mount, simple and reliable, and high in production efficiency; and under the spacing of the spacing breach of base and apron, the lock motor mounted position is more accurate, and work is more stable.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (11)

1. A fixing structure of a motor, characterized by comprising:

The motor mounting structure comprises a first mounting plate (12) arranged on a shell (11) of a motor (10), wherein a mounting hole (121) is formed in the first mounting plate (12);

The base (20), be equipped with on base (20) with mounting hole (121) fixed fit's elasticity buckle (41).

2. The fixing structure according to claim 1, characterized in that the elastic catch (41) comprises an elastic body (411), one side of the elastic body (411) having a detent (412).

3. The fixing structure according to claim 2, wherein said elastic body (411) is provided in two, and two of said elastic bodies (411) are oppositely disposed.

4. The fixing structure according to claim 1, characterized in that the fixing structure further comprises a second mounting plate (15), the second mounting plate (15) is disposed on the housing (11) and opposite to the first mounting plate (12), the base (20) is provided with an insertion slot (221) into which the second mounting plate (15) is inserted and a stopper structure that restricts movement of the second mounting plate (15) away from the insertion slot (221) from an opening of the insertion slot (221).

5. The fixation structure of claim 4, wherein the retention structure comprises:

A connecting member (227), wherein a first end of the connecting member (227) is arranged on the base (20), a second end of the connecting member (227) is a free end, and the connecting member (227) has elasticity;

and the limiting column (228) is arranged on the second end of the connecting piece (227) and is positioned at the opening of the slot (221).

6. The fixing structure according to claim 5, characterized in that the second mounting plate (15) has a limiting hole (151) which cooperates with the limiting post (228), and/or in that the base (20) is provided with a through hole (229) which communicates with the insertion slot (221), the connecting piece (227) being located in the through hole (229) and having a first end arranged on the wall of the through hole (229), and/or in that the side of the limiting post (228) remote from the insertion slot (221) has a guide slope (2281).

7. the fixing structure according to claim 4, wherein the base (20) comprises a bottom wall (21) and a plurality of side walls (22) connected to the bottom wall (21), the bottom wall (21) and the plurality of bottom walls (21) enclose a mounting cavity, and the elastic buckle (41) and the insertion slot (221) are arranged on one of the side walls (22).

8. fixing structure as claimed in claim 7, characterized in that said side wall (22) comprises a wall (222) and a connecting wall (223) connected to said wall (222), the space between said wall (222) and said connecting wall (223) forming said slot (221), said elastic catch (41) being provided on said wall (222).

9. The fixing structure according to claim 8, wherein a first limiting notch (224) is formed in the wall body (222), the fixing structure further comprises a cover plate (30), the cover plate (30) is disposed on the base (20) in a covering manner, a second limiting notch (31) is formed in the cover plate (30), the first limiting notch (224) and the second limiting notch (31) define a limiting space for limiting a limiting ring (14) of the motor (10), and the limiting ring (14) is sleeved on the output shaft (13) of the motor (10).

10. A door lock comprising an electric motor (10) and a fixing structure for fixing said motor (10), characterized in that said fixing structure is as claimed in any one of claims 1 to 9.

11. An oven comprising a door lock, wherein the door lock is according to claim 10.