CN209294262U - A kind of new-energy automobile rolling bearing pressing plate - Google Patents

Abstract

The utility model discloses a kind of new-energy automobile rolling bearing pressing plates, including pressing plate ontology, the pressing plate ontology includes big round clamp and small round clamp, and small round clamp is located at the lower part middle position of big round clamp, the big round clamp and small round clamp integrally connected, the outer surface of the small round clamp offers loose slot, and the inside of loose slot is embedded with ball, and the lower surface of small round clamp offers through-hole, the top surface edge position of the big round clamp offers chamfering, and the lower surface edge position of big round clamp equally offers chamfering, the following table marginal position of the small round clamp equally offers chamfering, the ball protrudes loose slot, the ball, which is located in loose slot, to be move freely.A kind of new-energy automobile rolling bearing pressing plate described in the utility model can play the role of self-lubricating first, reduce friction, secondly can increase oil reserve, improve using effect.

Description

A kind of new-energy automobile rolling bearing pressing plate

Technical field

The utility model relates to pressing plate field, in particular to a kind of new-energy automobile rolling bearing pressing plate.

Background technique

New-energy automobile is a kind of pressure for using on the rolling bearing of new-energy automobile with rolling bearing pressing plate Plate, bearing are divided into two major classes, rolling bearing and sliding bearing when distinguishing, and are a kind of important components in mechanical equipment, it Major function is that the mechanical swivel of support is rotated, and reduces the friction in its motion process, and rolling bearing is usually outer ring and interior Circle composition, and is embedded with ball between outer ring and inner ring, thus rolling bearing pressing plate be then in order to sealed rolling bearing outer ring with Gap between inner ring, main purpose is for oil-leakage-prevention and dust-proof；Existing new-energy automobile rolling bearing pressing plate makes Used time, rolling bearing pressing plate was divided into big round clamp and small round clamp there are certain drawbacks, and big round clamp covers the entire axis of rolling It holds, small round clamp, which then covers, to be set in the inner ring of rolling bearing, is not assisted between existing small round clamp and the inner ring of rolling bearing The structure of rotation is helped, face, which directly contacts to be easy to increase with face, generates friction, is unfavorable for using next can not carry out oil storage, single Gap between the pure inner ring and outer ring by rolling bearing itself stores lubricating oil, and the lubricating oil of storage is less, is unfavorable for Bearing operation.

Utility model content

The main purpose of the utility model is to provide a kind of new-energy automobile rolling bearing pressing plates, can effectively solve It is easy to produce friction in background technique, is unfavorable for bearing operation problem.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of new-energy automobile rolling bearing pressing plate, including pressing plate ontology, the pressing plate ontology includes great circle pressure Plate and small round clamp, and small round clamp is located at the lower part middle position of big round clamp, the big round clamp and small round clamp one Connection, the outer surface of the small round clamp offers loose slot, and the inside of loose slot is embedded with ball, and under small round clamp Surface offers through-hole.

Preferably, the top surface edge position of the big round clamp offers chamfering, and the lower surface edge of big round clamp Position equally offers chamfering, and the following table marginal position of the small round clamp equally offers chamfering.

Preferably, the ball protrudes loose slot, and the ball, which is located in loose slot, to be move freely.

Preferably, the lower surface of the big round clamp is located at wrapping around for small round clamp and offers blind slot.

Preferably, the upper surface of the big round clamp offers blind hole.

Preferably, the blind hole is not connected to blind slot.

Compared with prior art, the utility model has the following beneficial effects: in the utility model, pass through the rolling of setting Pearl, ball is embedded by loose slot in the outside of small round clamp, when the inner ring of small round clamp and rolling bearing contacts, ball energy Enough play the role of self-lubricating, effective to reduce friction, by the blind slot of setting, blind slot can increase the Lubricating Oil of storage Amount, can either be conducive to the rotary work of rolling bearing.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of new-energy automobile rolling bearing pressing plate of the utility model；

Fig. 2 is a kind of driving brush holder support enlarged drawing of new-energy automobile rolling bearing pressing plate of the utility model；

Fig. 3 is a kind of cushion socket enlarged drawing of new-energy automobile rolling bearing pressing plate of the utility model；

Fig. 4 is a kind of workbench top view of new-energy automobile rolling bearing pressing plate of the utility model.

In figure: 1, pressing plate ontology；2, big round clamp；3, small round clamp；4, chamfering；5, loose slot；6, ball；7, blind slot； 8, through-hole；9, blind hole.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

As shown in Figs 1-4, a kind of new-energy automobile rolling bearing pressing plate, including pressing plate ontology 1, the packet of pressing plate ontology 1 Included big round clamp 2 and small round clamp 3, and small round clamp 3 is located at the lower part middle position of big round clamp 2, big round clamp 2 with it is small 3 integrally connected of round clamp, the outer surface of small round clamp 3 offers loose slot 5, and the inside of loose slot 5 is embedded with ball 6, and The lower surface of small round clamp 3 offers through-hole 8, and ball 6 is embedded by loose slot 5 in the outside of small round clamp 3, when small round clamp 3 with the inner ring of rolling bearing when contacting, and ball 6 can play the role of self-lubricating, effective to reduce friction；

The top surface edge position of big round clamp 2 offers chamfering 4, and the lower surface edge position of big round clamp 2 is same Chamfering 4 is offered, the following table marginal position of small round clamp 3 equally offers chamfering 4, and chamfering 4 can play removal corner burr, And it can be improved aesthetics；Ball 6 protrudes loose slot 5, and ball 6, which is located in loose slot 5, to be move freely；Big round clamp 2 Lower surface is located at wrapping around for small round clamp 3 and offers blind slot 7, and blind slot 7 can increase the lubricating oil oil mass of storage, can either Be conducive to the rotary work of rolling bearing；The upper surface of big round clamp 2 offers blind hole 9, and blind hole 9 can facilitate people to utilize it It is attached with outer goods；Blind hole 9 is not connected to blind slot 7.

It should be noted that the utility model is a kind of new-energy automobile rolling bearing pressing plate, when in use, first will Pressing plate ontology 1 is mounted on rolling bearing, during installation, small round clamp 3 is set in inside the inner ring of rolling bearing first, so It is attached afterwards using outer bolt through through-hole 8 and external machinery, the ball 6 outside small round clamp 3 is interior with rolling bearing Circle contact, in rotation, ball 6 can be move freely in loose slot 5, can either play the role of self-lubricating, reduce friction, After installing, big round clamp 2 covers the outer ring and inner ring of entire rolling bearing, the blind slot that the lower surface of big round clamp 2 opens up 7, it can be for people in the more lubricating oil of internal reservoir, conducive to the rotary work of rolling bearing.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of new-energy automobile rolling bearing pressing plate, it is characterised in that: including pressing plate ontology (1), the pressing plate ontology (1) Include big round clamp (2) and small round clamp (3), and small round clamp (3) is located at the lower part middle position of big round clamp (2), The big round clamp (2) and small round clamp (3) integrally connected, the outer surface of the small round clamp (3) offer loose slot (5), And the inside of loose slot (5) is embedded with ball (6), and the lower surface of small round clamp (3) offers through-hole (8).

2. a kind of new-energy automobile rolling bearing pressing plate according to claim 1, it is characterised in that: the big round clamp (2) top surface edge position offers chamfering (4), and the lower surface edge position of big round clamp (2) equally offers chamfering (4), the following table marginal position of the small round clamp (3) equally offers chamfering (4).

3. a kind of new-energy automobile rolling bearing pressing plate according to claim 1, it is characterised in that: the ball (6) It protrudes loose slot (5), the ball (6), which is located in loose slot (5), to be move freely.

4. a kind of new-energy automobile rolling bearing pressing plate according to claim 1, it is characterised in that: the big round clamp (2) lower surface is located at wrapping around for small round clamp (3) and offers blind slot (7).

5. a kind of new-energy automobile rolling bearing pressing plate according to claim 1, it is characterised in that: the big round clamp (2) upper surface offers blind hole (9).

6. a kind of new-energy automobile rolling bearing pressing plate according to claim 5, it is characterised in that: the blind hole (9) It is not connected to blind slot (7).