CN218236078U - Gearbox filter belt assembly - Google Patents

Abstract

The utility model is suitable for a relevant technical field of automobile transmission apparatus provides a transmission filter belt assembly, has improved the intensity of whole product through the plastics skeleton, has solved the problem that the product is strikeed and warp by the transmission oil, the inside strengthening rib fixed connection that sets up through the interval of circumference array distribution of skeleton, two-layer a plurality of strengthening ribs are arranged by mistake from top to bottom, there is the filter screen through unilateral welding between adjacent strengthening rib and the adjacent skeleton, filter screen and skeleton are linked together through injection moulding's mode, have guaranteed the welding strength of filter screen; a flange bulge is arranged on the framework at the upper end; be provided with the sealing lip limit on the skeleton of lower extreme, the product passes through the sealing lip limit and laminates with the hand spare like this, and the assembly pressure that the rethread flange arch was exerted makes the sealing lip limit produce certain elastic deformation, has guaranteed the leakproofness of this end, ensures that impurity can not follow the assembly position and flows out, has saved the sealed cost of increase O type circle simultaneously.

Description

Gearbox filter belt assembly

Technical Field

The utility model belongs to the technical field of the motor transmission apparatus is relevant, especially, relate to a gearbox filter belt assembly.

Background

With the development of society and the popularization of automobiles, the requirements of customers on the automobiles are not only satisfied with the function of riding instead of walk, and the driving comfort becomes the concern of passengers increasingly. The gearbox is one of three major parts of an automobile and bears the gear shifting function of the automobile, so that the requirements of customers on gear shifting comfort and economy of the gearbox are higher and higher. Gearbox oil is used repeatedly in the gearbox, along with the live time's lapse, can produce some impurity unavoidably, and this will produce some calories to the gearbox during operation, influences the travelling comfort that the customer took.

Therefore, the filter belt is arranged in the gearbox by the existing automobile manufacturers to filter the gearbox oil, but the existing filter belt has some defects when in use, the existing filter belt assembly is not enough in joint strength due to the structural arrangement, the situation that the filter belt assembly is melted due to different melting points can occur, and the existing filter belt assembly has the problem that the filter belt assembly is deformed due to the impact of the gearbox oil.

Based on this, a transmission filter belt assembly is now proposed that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gearbox cassette assembly has some weak points when aiming at solving present cassette and using, and present cassette assembly is because the setting of structure, and joint strength is not enough, may appear because of the different melting circumstances of melting point, and another one, present cassette assembly can have and be strikeed the problem that produces the deformation by gearbox oil.

The utility model discloses a realize like this, a gearbox cassette assembly, including the plastic skeleton, the strengthening rib fixed connection that sets up through the interval of circumference array distribution between the skeleton, upper and lower two-layer a plurality of the strengthening rib is misplaced and is arranged, and is adjacent there is unilateral welded filter screen between the strengthening rib.

Preferably, the joint of the filter screen is fixedly connected with the joint of the mesh cloth through ultrasonic welding.

Preferably, the filter screen and the framework are made of PA66 materials.

Preferably, the framework at the upper end is provided with a flange bulge.

Preferably, a sealing lip is provided on the skeleton at the lower end.

Preferably, the mesh size of the screen is 160 microns.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects: the plastic framework improves the strength of the whole product, solves the problem that the product is deformed by the oil impact of the gearbox, the frameworks are fixedly connected through the reinforcing ribs which are distributed in a circumferential array at intervals, a plurality of reinforcing ribs on the upper layer and the lower layer are arranged in a staggered manner, a filter screen welded at a single side is arranged between the adjacent reinforcing ribs, and the filter screen and the frameworks are connected together in an injection molding manner, so that the welding strength of the filter screen is ensured; a flange bulge is arranged on the framework at the upper end; be provided with the sealing lip limit on the skeleton of lower extreme, the product passes through the sealing lip limit and laminates with the hand spare like this, and the assembly pressure that the rethread flange arch was exerted makes the sealing lip limit produce certain elastic deformation, has guaranteed the leakproofness of this end, ensures that impurity can not follow the assembly position and flows out, has saved the sealed cost of increase O type circle simultaneously.

Drawings

Fig. 1 is a schematic view of an overall structure of a transmission filter belt assembly provided by the present invention;

FIG. 2 is a schematic structural view of a joint connection between a screen and a mesh cloth in a transmission filter belt assembly according to the present invention;

fig. 3 is a schematic side view of a filter belt assembly of a transmission according to the present invention.

Notations for reference numerals: 1. a framework; 2. reinforcing ribs; 3. filtering with a screen; 4. the flange is raised; 5. a sealing lip; 6. and (4) jointing the mesh cloth.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a gearbox cassette assembly, as shown in fig. 1-fig. 3, including plastic skeleton 1, improved the intensity of whole product, solved the problem that the product is strikeed and is out of shape by gearbox oil, 2 fixed connection of strengthening rib through the interval setting of circumference array distribution between skeleton 1, upper and lower two-layer a plurality of 2 straggling arrangements of strengthening rib, adjacent strengthening rib 2 and adjacent unilateral welding has filter screen 3 between the skeleton 1, and filter screen 3 links together through injection moulding's mode with skeleton 1, has guaranteed filter screen 3's welding strength.

The joint of the filter screen 3 is fixedly connected with the screen cloth joint 6 through ultrasonic welding.

The filter screen 3 with skeleton 1 is the PA66 material, has both guaranteed bonding strength between them, has avoided both simultaneously again because of the different defect that is melted of melting point.

A flange bulge 4 is arranged on the framework 1 at the upper end; the framework 1 at the lower end is provided with the sealing lip edge 5, so that a product is attached to an opponent part through the sealing lip edge 5, and the sealing lip edge 5 generates certain elastic deformation through the assembling pressure applied by the flange bulge 4, so that the sealing performance of the end is ensured, impurities are ensured not to flow out from an assembling part, and the cost for increasing the sealing of an O-shaped ring is saved.

The mesh specification of filter screen 3 is 160 microns, can guarantee the smooth of gearbox oil and pass through, can filter big impurity again, avoids appearing the situation emergence of jam.

The whole filter belt assembly is designed into a revolving body structure, the filter areas are uniformly distributed along the circumference, the filter efficiency is ensured, meanwhile, the error prevention effect is realized on the assembly, and the satisfaction degree of customers is improved.

To sum up, the utility model discloses a theory of operation does: the plastic frameworks 1 improve the strength of the whole product and solve the problem that the product is deformed by the oil impact of the gearbox, the frameworks 1 are fixedly connected through the reinforcing ribs 2 which are distributed in a circumferential array at intervals, the reinforcing ribs 2 on the upper layer and the lower layer are arranged in a staggered manner, the filter screen 3 welded at one side is arranged between the adjacent reinforcing ribs 2 and the adjacent frameworks 1, and the filter screen 3 and the frameworks 1 are connected together in an injection molding manner, so that the welding strength of the filter screen 3 is ensured; a flange bulge 4 is arranged on the framework 1 at the upper end; be provided with sealing lip limit 5 on the skeleton 1 of lower extreme, the product passes through sealing lip limit 5 like this and laminates with the hand spare, and the assembly pressure that rethread flange arch 4 was applyed makes sealing lip limit 5 produce certain elastic deformation, has guaranteed the leakproofness of this end, ensures that impurity can not follow the assembly position and flows out, has saved the sealed cost of increase O type circle simultaneously.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a gearbox filter belt assembly, its characterized in that, includes plastic skeleton (1), strengthening rib (2) fixed connection through the interval setting of circumference array distribution between plastic skeleton (1), upper and lower two-layer a plurality of strengthening rib (2) are arranged by mistake, and are adjacent unilateral welding has filter screen (3) through unilateral welding between strengthening rib (2).

2. A transmission filter belt assembly according to claim 1, wherein the joint of the screen (3) is fixedly connected to the mesh joint (6) by ultrasonic welding.

3. A transmission filter belt assembly according to claim 1, wherein the screen (3) and the cage (1) are both of PA66 material.

4. A transmission filter belt assembly according to claim 1, wherein the upper frame (1) is provided with flange projections (4).

5. A gearbox filter belt assembly as claimed in claim 4, characterised in that the skeleton (1) at the lower end is provided with a sealing lip (5).

6. A transmission filter belt assembly as claimed in claim 1, wherein the mesh size of the screen (3) is 160 microns.

Images