CN212950026U - Improved balance shaft support - Google Patents
Improved balance shaft support Download PDFInfo
- Publication number
- CN212950026U CN212950026U CN202021950000.5U CN202021950000U CN212950026U CN 212950026 U CN212950026 U CN 212950026U CN 202021950000 U CN202021950000 U CN 202021950000U CN 212950026 U CN212950026 U CN 212950026U
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- balance shaft
- bearing hub
- reinforcing rib
- reinforcing
- rib
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Abstract
The utility model provides an improved balance shaft bracket, which comprises a balance shaft bracket, wherein the bearing hub installation part of the balance shaft bracket is arranged in a structure with thickened wall thickness; the back of the joint of the bearing hub installation part and the support body is provided with a third reinforcing rib corresponding to the end part of the bearing hub installation part, and the third reinforcing rib is in transitional connection with the two first reinforcing ribs through a fourth reinforcing rib and between the third reinforcing rib and the two second reinforcing ribs, so that the third reinforcing rib is connected with the first reinforcing ribs and the second reinforcing ribs into a whole. The utility model has the advantages that the strength of the bearing hub mounting part is increased by arranging the bearing hub mounting part of the balance shaft bracket into a structure with thickened wall thickness; set up third strengthening rib, fourth strengthening rib, when making bearing hub installation department and this body coupling of support, still link as a whole with the strengthening rib skeleton that first strengthening rib, second strengthening rib, crossbeam strengthening rib, strengthening rib limit formed on the support body, increased balance shaft support intensity, overcome the not enough of prior art.
Description
Technical Field
The utility model relates to a vehicle and engineering field, concretely relates to modified balance shaft support.
Background
The balance shaft assembly is widely applied to heavy-duty automobiles, has the functions of guiding, buffering and damping by elastically connecting an axle and a frame, and directly influences the performance of the balance shaft assembly as a balance shaft bracket is a core component of the balance shaft assembly.
The inventor previously filed a patent for a balance shaft bracket:
a balance shaft support comprises a support body 1 with a Y-shaped structure1The upper ends of two Y-shaped branches are provided with longitudinal beam mounting parts 21The longitudinal beam mounting part is provided with a plurality of longitudinal beam mounting holes 21 corresponding to the longitudinal beams1Bosses 22 are arranged on two end faces of the longitudinal beam mounting hole1The longitudinal beam mounting hole penetrates through the center of the boss; the lower part of the Y-shaped structure is provided with a thrust rod mounting part 31A hollow bearing hub mounting part 4 is vertically and outwardly arranged on one side surface of the bracket body along the middle of the bracket body1The other side surface of the bracket body is provided with a beam mounting part 5 extending in the vertical direction1The beam mounting part is provided with a beam mounting hole 51 corresponding to the beam1Bosses 52 are arranged on two end faces of the beam mounting hole1Cross member mounting hole 511The boss penetrates through the center of the boss; a first reinforcing rib 6 connected with the bracket body is arranged along the two sides of the beam mounting part in a downward extending way1(ii) a The bracket body 11Adopts a thin-wall thick structure, and is provided with a reinforcing rib edge 9 along the outer contour of the bracket body1The reinforcing ribs exceed the surface of the bracket body and extend downwards along the reinforcing ribs outside the two Y-shaped branches to gradually increase the height of the reinforcing ribs away from the bracket bodyThe distance rod is gradually increased and is connected with the mounting part of the distance rod, so that the strength is increased, and the light weight is realized on the premise of ensuring the strength; the bracket body 11Comprises vertical sections 11 which are sequentially connected from top to bottom and are positioned at the Y-shaped branched parts1A first arc-shaped section 12 extending to one side of the beam mounting part1A second arc section 13 extending to one side of the bearing hub mounting part1The tail ends of the second arc-shaped sections extend obliquely downwards to form thrust rod mounting parts 3 respectively1All the connecting sections are connected through arc transition, so that the gravity center balance of the balance support is ensured, and the strength of the support is increased; at the beam mounting part 51A plate-shaped connecting plate mounting part 7 parallel to the beam mounting part is arranged on the bracket body right below and close to the upper end of the thrust rod mounting part1(adopt the level to set up), be equipped with the connecting plate mounting hole 71 that vertical direction set up on the connecting plate installation department1Thereby achieving the purposes of increasing the height above the ground and improving the trafficability; bosses are arranged on two end faces of the connecting plate mounting hole, the connecting plate mounting hole penetrates through the center of the bosses, and first reinforcing ribs 61And a connecting plate mounting plate 71Are butted with each other at two side edges, a first reinforcing rib 61The width of the bracket body is gradually reduced and then gradually increased from top to bottom until the bracket body is matched with the connecting plate mounting plate; a transverse reinforcing rib 10 is arranged between the first reinforcing rib and the adjacent reinforcing rib edge1(ii) a Cross member mounting part 51A first reinforcing rib 61Connecting plate mounting plate 71Form a closed frame structure and are all connected with the bracket body 11Are connected into a whole by a transverse reinforcing rib 101And the reinforcing rib edge 91Are connected into a whole; the bearing hub mounting part 41Is provided with an end cover mounting hole 41 on the outer end face1For mounting an end cap; the two first reinforcing ribs 61Two transversely connected second reinforcing ribs 8 are arranged between the two1The strength and the bearing capacity are increased; the support body extends downwards to the two sides between the bearing hub mounting parts along the inner sides of the two Y-shaped branches and is provided with weight reducing grooves 14 in a staggered manner1A lightening groove 15 is arranged on the transition connection part of the thrust rod mounting part and the bracket body1A beam mounting part 51Is provided with lightening holes 531The aim is to achieve the goal of light weight; the balance shaft support is integrally cast and formed.
In practice, it has been found that the support body 1 of such a balance shaft support is particularly suitable for achieving a weight reduction1A thin-wall thick structure is adopted, and the hollow bearing hub mounting part 4 is firstly1The wall thickness is thin, and the strength is not enough in the using process; secondly, the joint of the bearing hub installation part and the bracket body is cracked or even broken after being stressed, thereby affecting the safety use performance and increasing the use cost.
Disclosure of Invention
The utility model aims at providing an improved balance shaft support in order to overcome the problem that the bearing hub installation department intensity of the balance shaft support of prior application is not enough, reaches the easy fracture of support body joint portion.
Therefore, the technical scheme of the utility model is that: an improved balance shaft bracket, comprising a balance shaft bracket, characterized in that:
the bearing hub mounting part of the balance shaft support is set to be a structure with thickened wall thickness;
the back of the joint of the bearing hub installation part and the support body is provided with a third reinforcing rib corresponding to the end part of the bearing hub installation part, and the third reinforcing rib is in transitional connection with the two first reinforcing ribs through a fourth reinforcing rib and between the third reinforcing rib and the two second reinforcing ribs, so that the third reinforcing rib is connected with the first reinforcing ribs and the second reinforcing ribs into a whole.
The technical scheme is further improved as follows: the third reinforcing rib, the fourth reinforcing rib and the balance shaft support are of an integrated casting structure, so that the processing is convenient, and the integrated structure is firmer.
Has the advantages that: the utility model has the advantages that the strength of the bearing hub mounting part is increased by arranging the bearing hub mounting part of the balance shaft bracket into a structure with thickened wall thickness; set up the third strengthening rib at the joint department back of bearing hub installation department and support body, the difference transitional coupling of subdividing between third strengthening rib and first strengthening rib, the second strengthening rib, when making bearing hub installation department and this body coupling of support, still even be a whole with the strengthening rib skeleton that first strengthening rib, second strengthening rib, crossbeam strengthening rib, strengthening rib limit formed on the former support body, greatly increased balance shaft support's intensity to prior art's not enough has been overcome.
Drawings
Fig. 1 is a first perspective view of a conventional balance shaft bracket.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a rear perspective view of the prior art.
Fig. 4 is a second perspective view of a conventional balance shaft bracket a.
Fig. 5 is a rear view of the present invention.
Fig. 6 is a front view of the present invention.
Shown in the figure: 1. a stent body; 4. a bearing hub mounting portion; 6. a first reinforcing rib; 8. a second reinforcing rib; 61. A third reinforcing rib; 62. a fourth reinforcing rib;
11the bracket body; 111A vertical section; 121A first arc-shaped section; 131A second arc-shaped section; 141A weight reduction groove; 151A weight reduction groove; 21The longitudinal beam mounting part; 211The longitudinal beam mounting hole; 221A boss; 31The thrust rod mounting part; 41A bearing hub mounting portion; 411The end cover mounting hole; 51The beam mounting part; 511A beam mounting hole; 521A boss; 531A lightening hole; 61A first reinforcing rib; 71The connecting plate mounting plate; 711The connecting plate mounting hole; 81The second reinforcing rib; 91And a reinforcing rib edge; 101And a transverse reinforcing rib.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present invention.
The structure of the conventional balance shaft bracket is shown in fig. 1 to 4.
The utility model discloses as shown in fig. 5 to fig. 6:
an improved balance shaft bracket comprises a balance shaft bracket,
the bearing hub mounting part 4 of the balance shaft bracket adopts a structure with thickened wall thickness;
the back of the joint of the bearing hub installation part 4 and the bracket body 1 is provided with a third reinforcing rib 61 corresponding to the end part of the bearing hub installation part, the third reinforcing rib 61 is in transitional connection with the two first reinforcing ribs 6 through a fourth reinforcing rib 62, and the third reinforcing rib 61 is in transitional connection with the two second reinforcing ribs 8, so that the third reinforcing rib 61 is connected with the first reinforcing ribs 6 and the second reinforcing ribs 8 into a whole.
The third reinforcing rib 61, the fourth reinforcing rib 62 and the balance shaft bracket are integrally cast and formed.
The core of the utility model is that: set up to thickening structure through the bearing hub installation department, set up the third strengthening rib in the weak department of the junction of bearing hub installation department 4 and support body 1 to even be a whole through the fourth strengthening rib with the strengthening rib skeleton that forms on third strengthening rib and the support body, make the bearing hub installation department both link as an organic wholely with the support body, link as an organic wholely with the strengthening rib skeleton on the support body again, thereby increased balance shaft support's bulk strength.
Those skilled in the art will appreciate that the details of the present invention are not described in detail herein.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit 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 (2)
1. An improved balance shaft bracket, comprising a balance shaft bracket, characterized in that:
the bearing hub mounting part of the balance shaft support is set to be a structure with thickened wall thickness;
the back of the joint of the bearing hub installation part and the support body is provided with a third reinforcing rib corresponding to the end part of the bearing hub installation part, and the third reinforcing rib is in transitional connection with the two first reinforcing ribs through a fourth reinforcing rib and between the third reinforcing rib and the two second reinforcing ribs, so that the third reinforcing rib is connected with the first reinforcing ribs and the second reinforcing ribs into a whole.
2. An improved balance shaft support as defined in claim 1 wherein: the third reinforcing rib, the fourth reinforcing rib and the balance shaft support are of an integrated casting forming structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950000.5U CN212950026U (en) | 2020-09-09 | 2020-09-09 | Improved balance shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950000.5U CN212950026U (en) | 2020-09-09 | 2020-09-09 | Improved balance shaft support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212950026U true CN212950026U (en) | 2021-04-13 |
Family
ID=75366481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021950000.5U Active CN212950026U (en) | 2020-09-09 | 2020-09-09 | Improved balance shaft support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212950026U (en) |
-
2020
- 2020-09-09 CN CN202021950000.5U patent/CN212950026U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |