CN210971945U

CN210971945U - Bearing tray suitable for driven gear

Info

Publication number: CN210971945U
Application number: CN201922089608.7U
Authority: CN
Inventors: 沈剑; 彭志健
Original assignee: Wuxi Dexing Plastic Technology Co ltd
Current assignee: Wuxi Dexing Plastic Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-10
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a bear tray suitable for driven gear, the tray openly forms a plurality of die cavities, is provided with protruding bearing structure between the adjacent die cavity, and a plurality of protruding bearing structure enclose into the circular shape die cavity, and the interval makes the die cavity communicate each other between the adjacent protruding bearing structure, and the side all around of tray is provided with the lateral wall that the cross section is the single wall thickness of "nearly" style of calligraphy, sets up the fracture structure of character cut in bas-relief shape on the side all around of tray, and wherein character cut in bas-relief shape intermediate junction is double-deck wall thickness. The bearing tray of the utility model increases the whole bearing capacity after stacking a plurality of trays through the island-shaped convex supporting structure; simultaneously, the concave fracture structure of side all around has increased the whole anti deformability of tray owing to the reason of the double-deck wall thickness of link.

Description

Bearing tray suitable for driven gear

Technical Field

The utility model relates to an auto parts machining field especially relates to a bear tray suitable for driven gear.

Background

When the driven gear of the automobile part is processed, the tray which is usually used is a packaging tray which is manufactured by an injection molding process and a plastic suction.

The injection molding tray is generally made of engineering plastics such as ABS and the like, and scraps are easy to generate in the using process. And the injection molding material tray has poor toughness and weather resistance, and is easy to crack and crack in the using process.

The materials with better toughness and weather resistance, such as PE, are not suitable for being molded by an injection molding process because of the larger shrinkage ratio and the higher molding temperature. Meanwhile, most of the existing plastic trays are made of PE materials and are molded through plastic suction, the structural design is too simple, the bearing capacity of the trays is weak, deformation and bending are easy to occur under the weight of a driven gear product, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a bearing tray suitable for a driven gear, a plurality of cavities are formed on the front surface of the tray, a plurality of convex supporting structures are arranged between adjacent cavities, a circular cavity is enclosed by the convex supporting structures, the cavities are mutually communicated at intervals between the adjacent convex supporting structures,

the side all around of tray is provided with the lateral wall that the cross section is "nearly" style of calligraphy single wall thickness, sets up the fracture structure of character cut in bas-relief shape on the side all around of tray, and wherein character cut in bas-relief shape intermediate junction is double-deck wall thickness.

The bearing tray of the utility model increases the whole bearing capacity after stacking a plurality of trays through the island-shaped convex supporting structure; simultaneously, the concave fracture structure of side all around has increased the whole anti deformability of tray owing to the reason of the double-deck wall thickness of link.

Furthermore, the driven gear is in clearance fit with the cavity after being placed in the cavity.

Further, the cavities are staggered in a linear array inside the tray.

Further, the center of each cavity is positioned on the perpendicular bisector of the connecting line of the centers of two adjacent cavities.

Further, adjacent cavities are spaced apart.

Further, the tray aspect forms a recessed feature corresponding to the raised support feature.

Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a driven gear of an automotive component;

FIG. 2 is another perspective view of the driven gear of the vehicle component;

fig. 3 is a schematic plan view of a bearing tray suitable for a driven gear according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a bearing tray suitable for a driven gear according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at I of FIG. 4;

fig. 6 is a schematic sectional perspective view of a carrier tray suitable for a driven gear according to an embodiment of the present invention.

Detailed Description

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1-6, the embodiment of the present invention provides a bearing tray 1 suitable for a driven gear, the tray 1 openly forms a plurality of cavities 2, is provided with protruding supporting structure 3 between adjacent cavities 2, and a plurality of protruding supporting structure 3 enclose into circular shape cavity 2, and the interval makes cavities 2 communicate each other between adjacent protruding supporting structure 3, and the side all around of tray 1 is provided with lateral wall 4 that the cross section is the single wall thickness of "nearly" style of calligraphy. Set up the fracture structure 5 of character cut in bas-relief shape on the side all around of tray 1, wherein character cut in bas-relief shape intermediate junction is double-deck wall thickness, and simultaneously, other places are single-deck wall thickness, have both reduced the materials, and the cost is reduced has greatly increased tray 1's bulk strength again.

More specifically, the centers of all the cavities 2 are connected, the center line and the space between the convex support structures 3 are crossed to form a through structure, and all the cavities 2 are connected together in a through mode. After the penetration, an island-shaped convex support structure 3 is presented at the center of the structure of 3 cavities 2 which are adjacent and the central connecting line of which is an equilateral triangle.

The bearing tray 1 of the utility model increases the whole bearing capacity after a plurality of trays 1 are stacked through the island-shaped convex supporting structure 3; meanwhile, the concave fracture structures on the peripheral sides increase the overall deformation resistance of the tray 1 due to the double-layer wall thickness of the connecting ends.

Specifically, the section of the driven gear structure is a convex structure, and actually, the structure is formed by concentrically overlapping an upper circular ring and a lower circular ring.

In particular, in the present embodiment, the size of the pallet 1 is 990 × 590 mm, so that 2 pallets 1 can be placed side by side on a standard 1200 × 1000 pallet, thereby improving the standardization and universalization of parts, and further improving the universality and reducing the production cost.

Of course, the size of the tray is not limited to the above embodiment, and any tray can be efficiently placed on a pallet to save space and resources.

Specifically, in the present embodiment, the radius of the cavity 2 is 1 to 4 mm larger than the outer diameter of the ring at the lower portion of the driven gear. So, be convenient for get and put driven gear, improve production efficiency. Meanwhile, the friction force between the driven gear and the cavity is increased by the patterns at the bottom of the cavity, and the driven gear can be stably placed in the cavity.

Further, the cavities 2 are staggered in a linear array inside the tray 1. The special layout greatly improves the utilization efficiency of the tray, reduces the space waste, and meanwhile, the regular layout also makes the batch production of the tray easier, thereby being greatly helpful for improving the production efficiency.

Further, the center of each cavity 2 is located on the perpendicular bisector of the connecting line of the centers of two adjacent cavities 2. Or, the perpendicular bisector of the connecting line of the centers of two adjacent cavities 2 in the linear array must pass through the centers of the adjacent cavities 2 in the adjacent array.

Further, adjacent cavities 2 are spaced apart.

Specifically, in the embodiment, the interval between the adjacent cavities is 10-40 mm. Therefore, the collision of adjacent driven gears in the cavity is avoided, and the quality or the precision of the driven gears are influenced.

Further, the tray 1 is formed with a concave structure corresponding to the convex support structure 3. So, when a plurality of trays 1 superpose, the island-shaped protruding structure of tray 1 just in time blocks into the sunk structure of last tray 1 below, has both reduced the space that the tray 1 that piles up occupy, has strengthened again and has piled up stability.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The bearing tray is suitable for a driven gear and is characterized in that a plurality of cavities (2) are formed in the front of the tray (1), a plurality of convex supporting structures (3) are arranged between adjacent cavities, the plurality of convex supporting structures surround a circular cavity, the cavities are communicated with each other at intervals between the adjacent convex supporting structures,

the side edges around the tray are provided with side walls (4) with single wall thickness and cross sections in a shape like a Chinese character ji, the side edges around the tray are provided with concave fracture structures (5), and the middle joints in the shape like a Chinese character ji are provided with double-layer wall thickness.

2. The load tray for a driven gear according to claim 1, wherein the driven gear is in clearance fit with the cavity after being placed in the cavity.

3. A carrier tray for a driven gear according to claim 1 wherein the cavities are staggered in a linear array within the tray.

4. A carrier tray for a driven gear according to claim 3 wherein the centre of each mould cavity is located on the perpendicular bisector of the line joining the centres of two adjacent mould cavities.

5. The load tray for a driven gear according to claim 1, wherein adjacent cavities are spaced apart.

6. A load pallet for a driven gear according to claim 1 wherein the pallet aspect defines a recessed formation corresponding to the raised support formation.