CN216030452U

CN216030452U - Novel assembly locking device of lever part

Info

Publication number: CN216030452U
Application number: CN202122781299.7U
Authority: CN
Inventors: 徐靖一
Original assignee: Kunshan Qingyi Electromechanical Technology Co ltd
Current assignee: Kunshan Qingyi Electromechanical Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-15
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a novel assembling and locking device for a lever part, and relates to the technical field of part assembly. The lever comprises a lever parent body and a split pressing plate, wherein the lever parent body comprises a first end and a second end, the split pressing plate is located on the upper surface of the lever parent body, one end of the split pressing plate is fixedly provided with a bent plate, and one end of the bent plate is fixedly provided with an extension pressing plate. According to the utility model, by arranging the split part structure of the split pressing plate and the lever matrix, the scheme of an integrated matrix part is cancelled, the contact part of the split part and the ceramic column is provided with the mounting groove, the assembled ceramic column is clamped in the middle of the mounting groove, the manufacturing process of the split part can be formed by powder metallurgy pressing, low-cost mass production is realized, the mounting groove, the orifice and the hole bottom of the ceramic column after the split part is locked play a limiting role, the riveting process of the original process is omitted, and if the ceramic column is abraded in later-stage lever assembly use, the ceramic column is replaced after the screw is loosened, and then the ceramic column is locked.

Description

Novel assembly locking device of lever part

Technical Field

The utility model belongs to the technical field of part assembly, and particularly relates to a novel assembly locking device for a lever part.

Background

The traditional post-processing assembly method is that a groove with the width of 0.5 mm is processed on a lever matrix part by a linear cutting process, then a ceramic column is embedded, the ceramic column is shrunk by an M2.5 cross countersunk head screw from the side surface of the lever matrix part, then an orifice embedded with ceramic and the bottom of a hole are riveted and fixed by a spin riveting machine at two end orifices of the ceramic column so as to prevent the ceramic part from falling off and being damaged with the lever matrix part after loosening in the later use process, the assembly process needs to process the groove width of 0.5 mm by the prior linear cutting process, so that the cost is high, the cutting efficiency is low, the edge collapse of the orifice of the lever matrix embedded into the ceramic column can be caused by the riveting mode, the ceramic column cannot be replaced when being worn, the later maintenance and replacement cost is high, and the novel lever part assembly locking device is designed to solve the problems and can effectively solve the problems that the cost of the traditional lever part assembly equipment is high and the processing efficiency is low, the ceramic column can not be replaced when being worn, and the later maintenance and replacement cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel assembling and locking device for a lever part, which solves the problems that the traditional lever part assembling equipment is high in cost and low in machining efficiency, cannot be replaced when a ceramic column is worn, and is high in later maintenance and replacement cost.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel assembling and locking device of a lever part, which comprises a lever parent body and a split pressing plate, wherein the lever parent body comprises a first end and a second end, and the split pressing plate is positioned on the upper surface of the lever parent body;

the utility model discloses a pressure riveting device, including the components of a whole that can function independently clamp plate, lever matrix, installation groove internally mounted, the body of the components of a whole that can function independently clamp plate one end fixed mounting bent plate, bent plate one end fixed mounting has the extension clamp plate, lever matrix upper surface is provided with the mounting groove, mounting groove internally mounted has ceramic post, the shape and the mounting groove of ceramic post suit, through setting up the components of a whole that can function independently clamp plate and lever matrix's components of a whole that can function independently part structure, integral type matrix part scheme has been cancelled, and components of a whole that can function independently part and ceramic post contact site set up the mounting groove, the ceramic post card is in the middle of the mounting groove after the equipment, the manufacturing process of components of a whole that can function independently part can adopt powder metallurgy press forming, realize low-cost volume production, mounting groove and ceramic post drill way and hole mouth and hole bottom play spacing effect, the pressure riveting process of original technology has been saved, when later stage lever subassembly in use ceramic post wearing and tearing, it only need to loosen the screw take out to change ceramic post after the components of a whole that can again.

Furthermore, a first screw hole is formed in one surface of the split pressing plate, a second screw hole is formed in the upper surface of the lever parent body, and the position of the first screw hole is matched with the position of the second screw hole.

Further, a notch is formed in one surface of the first end head, and penetrates through the first end head.

Furthermore, a circular groove is formed in one surface of the second end head and penetrates through the second end head.

Furthermore, both sides of the extension pressing plate are fixedly provided with limit extension plates, and the two limit extension plates are respectively positioned at two ends of the ceramic column.

Further, components of a whole that can function independently clamp plate one end is provided with spacing post, lever parent upper surface is provided with the spacing groove, spacing post is located the spacing inslot, through setting up spacing post and spacing groove, when the installation because spacing post is located the spacing inslot, can improve holistic stability and prevent not hard up.

The utility model has the following beneficial effects:

1. according to the utility model, by arranging the split part structure of the split pressing plate and the lever matrix, the scheme of an integrated matrix part is cancelled, the contact part of the split part and the ceramic column is provided with the mounting groove, the assembled ceramic column is clamped in the middle of the mounting groove, the manufacturing process of the split part can be formed by powder metallurgy pressing, low-cost mass production is realized, the mounting groove, the orifice and the hole bottom of the ceramic column after the split part is locked play a limiting role, the riveting process of the original process is omitted, and if the ceramic column is abraded in later-stage lever assembly use, the ceramic column is replaced after the screw is loosened, and then the ceramic column is locked.

2. According to the utility model, the limiting post and the limiting groove are arranged, and the limiting post is positioned in the limiting groove during installation, so that the overall stability can be improved and the looseness can be prevented.

Of course, it is not necessary for any one product that embodies the utility model to achieve all of the above advantages simultaneously.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a first end; 2. a notch; 3. a lever parent body; 4. a limiting column; 5. a split pressing plate; 6. a main body; 7. bending a plate; 8. mounting grooves; 9. a circular groove; 10. a second end; 11. a ceramic post; 12. limiting the epitaxial plate; 13. an extension platen; 14. a first screw hole; 15. a second screw hole; 16. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the utility model relates to a novel assembling and locking device for a lever component, which comprises a lever parent body 3 and a split pressing plate 5, wherein the lever parent body 3 comprises a first end 1 and a second end 10, and the split pressing plate 5 is located on the upper surface of the lever parent body 3;

one end of the split pressing plate 5 is fixedly provided with a bending plate 7, one end of the bending plate 7 is fixedly provided with an extension pressing plate 13, the upper surface of the lever parent body 3 is provided with a mounting groove 8, a ceramic column 11 is arranged inside the mounting groove 8, the shape of the ceramic column 11 is matched with the mounting groove 8, by the split part structure of the split pressing plate 5 and the lever parent body 3, the scheme of integrated parent body parts is cancelled, the contact part of the split part and the ceramic column 11 is provided with the mounting groove 8, the assembled ceramic column 11 is clamped in the middle of the mounting groove 8, the manufacturing process of the split part can adopt powder metallurgy pressing forming, low-cost mass production is realized, the mounting groove 8 and the orifice bottom of the ceramic column 11 after the split part is locked play a role in limiting, the press riveting procedure of the prior art is omitted, if the ceramic column 11 is abraded in the later stage of the lever assembly, the screw is loosened, the split pressing plate 5 is taken out, the ceramic column 11 is replaced, and then the lever assembly is locked.

A first screw hole 14 is formed in one surface of the split pressing plate 5, a second screw hole 15 is formed in the upper surface of the lever matrix 3, and the position of the first screw hole 14 is matched with the position of the second screw hole 15.

A notch 2 is arranged on one surface of the first end head 1, and the notch 2 penetrates through the first end head 1.

A circular groove 9 is formed in one surface of the second end 10, and the circular groove 9 penetrates through the second end 10.

Two side surfaces of the extension pressing plate 13 are fixedly provided with two limit extension plates 12, and the two limit extension plates 12 are respectively positioned at two ends of the ceramic column 11.

The split pressing plate 5 is provided with the limiting column 4 at one end, the limiting groove 16 is formed in the upper surface of the lever matrix 3, the limiting column 4 is located in the limiting groove 16, and due to the fact that the limiting column 4 is located in the limiting groove 16 when the lever is installed, overall stability can be improved and looseness can be prevented.

One specific application of this embodiment is: this device has cancelled integral type matrix part scheme, set up mounting groove 8 at components of a whole that can function independently clamp plate 5 and 11 contact site of ceramic post, 11 cards of equipment back ceramic post are in the middle of mounting groove 8, the manufacturing process of components of a whole that can function independently part can adopt powder metallurgy press forming, realize low-cost volume production, mounting groove 8 and the 11 drill ways of ceramic post and the hole bottom after components of a whole that can function independently part locking play spacing effect, the pressure riveting process of original technology has been saved, when the wearing and tearing of ceramic post 11 in the later stage lever subassembly uses, only need loosen the screw and take out to change ceramic post 11 after components of a whole that can lock again after components of a whole that can clamp plate 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The novel assembling and locking device for the lever part comprises a lever parent body (3) and a split pressing plate (5), and is characterized in that the lever parent body (3) comprises a first end (1) and a second end (10), and the split pressing plate (5) is located on the upper surface of the lever parent body (3);

components of a whole that can function independently clamp plate (5) one end fixed mounting bent plate (7), bent plate (7) one end fixed mounting has extension clamp plate (13), lever parent (3) upper surface is provided with mounting groove (8), mounting groove (8) internally mounted has ceramic post (11), the shape and mounting groove (8) of ceramic post (11) suit.

2. The novel assembling and locking device for the lever part as claimed in claim 1, wherein: a first screw hole (14) is formed in one surface of the split pressing plate (5), a second screw hole (15) is formed in the upper surface of the lever parent body (3), and the position of the first screw hole (14) is matched with the position of the second screw hole (15).

3. The novel assembling and locking device for the lever part as claimed in claim 1, wherein: a notch (2) is formed in one surface of the first end (1), and the notch (2) penetrates through the first end (1).

4. The novel assembling and locking device for the lever part as claimed in claim 1, wherein: a circular groove (9) is formed in one surface of the second end head (10), and the circular groove (9) penetrates through the second end head (10).

5. The novel assembling and locking device for the lever part as claimed in claim 1, wherein: the two side faces of the extension pressing plate (13) are fixedly provided with limiting extension plates (12), and the two limiting extension plates (12) are respectively positioned at two ends of the ceramic column (11).

6. The novel assembling and locking device for the lever part as claimed in claim 1, wherein: the split pressing plate is characterized in that a limiting column (4) is arranged at one end of the split pressing plate (5), a limiting groove (16) is formed in the upper surface of the lever parent body (3), and the limiting column (4) is located in the limiting groove (16).