Gear shifting block forge piece structure

Abstract

The utility model belongs to the field of automobile parts, and provides a gear shifting block forge piece structure which comprises a body, a cylindrical part, a ball head part, a center plate and a connecting beam. Wherein the body is cylindrical and is provided with a first convex block and a second convex block, and the first convex block and the second convex block are distributed on the two opposite sides of the body in the radial direction of the body; the cylindrical part and the body are arranged in parallel at an interval; the ball head parts and the cylindrical parts are distributed on the two opposite sides of the body in the radial direction of the body. The distribution direction of the ball head parts and the cylindrical parts is perpendicular to the distribution direction of the first protruding blocks and the second protruding blocks. The center plate is connected with the cylindrical part and the body and is parallel to the axial direction of the body; the connecting beam is connected with the ball head part and the body, is perpendicular to the center plate and is also connected with the first convex block and the second convex block respectively.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of automobile parts, and particularly relates to a shift knob forging structure. BACKGROUND

[0002] The shift knob is a key component in the manual transmission or the manual mode automatic transmission of an automobile, which is connected to the shift mechanism inside the transmission through mechanical connection, allowing the driver to realize gear shifting by operating the knob. The shift knob plays a crucial role in the driving process of an automobile. However, some existing shift knobs are prone to wear, deformation, or even breakage due to improper material selection or unreasonable structural design. This not only affects the accuracy and efficiency of gear shifting, but also may adversely affect the driving experience and safety of the driver. Therefore, it is necessary to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiment of the application is to provide a shift knob forging structure to solve the technical problem of low strength of the shift knob in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the application is to provide a shift knob forging structure, comprising:

[0005] a body in a cylindrical shape and forming a first protrusion and a second protrusion, the first protrusion and the second protrusion being distributed on opposite sides of the body along the radial direction of the body;

[0006] a cylindrical part arranged in parallel and spaced apart from the body;

[0007] a ball head part distributed on opposite sides of the body along the radial direction of the body with the cylindrical part, the distribution direction of the ball head part and the cylindrical part being perpendicular to the distribution direction of the first protrusion and the second protrusion;

[0008] a web plate connecting the cylindrical part and the body and being parallel to the axial direction of the body;

[0009] a connecting beam connecting the ball head part and the body and being perpendicular to the web plate, the connecting beam also being connected to the first protrusion and the second protrusion, respectively.

[0010] Optionally, the connecting beam is in a trapezoidal shape.

[0011] The ball head part is connected to the small end of the connecting beam, and the body is connected to the large end of the connecting beam.

[0012] Optionally, the front and back surfaces of the web plate respectively form an inner concave arc segment parallel to the axial direction of the web plate.

[0013] The web plate is smoothly connected to the cylindrical part through the inner concave arc segment.

[0014] Optionally, the first protrusion forms an arc surface coaxial with the body away from one side of the body.

[0015] Optionally, the second protrusion forms a plurality of arc grooves arranged side by side away from one side of the body, and the axial direction of the arc grooves is parallel to the axial direction of the body.

[0016] Optionally, the shift knob forging structure further comprises a sector block and a rib plate.

[0017] The sector block is connected to the end of the cylindrical part, the rib plate connects the sector block and the end of the body, and the web plate is connected to the rib plate and perpendicular to the rib plate.

[0018] Optionally, the rib plate is parallel to the sector block and forms a smooth transition between the rib plate and the sector block in the form of a circular arc.

[0019] The shift knob forging structure provided by the present application has the beneficial effects that, compared with the prior art, in the shift knob forging structure provided by the present application, the distribution direction of the first protrusion and the second protrusion is perpendicular to the distribution direction of the cylindrical part and the ball head part, and the web plate and the connecting beam are perpendicular to each other, so that the overall structure of the shift knob is more reasonable, and the shift knob can be more balanced in use. In addition, since the connecting beam is also connected to the first protrusion and the second protrusion, the connection strength between the ball head part and the body is higher, so that the shift knob forging structure in the present application has high structural strength, which is much better than the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 The overall structure of the shift knob forging structure in the embodiment of the present application Figure 1 ;

[0022] Figure 2 The overall structure of the shift knob forging structure in the embodiment of the present application Figure 2 ;

[0023] Figure 3 The overall structure of the shift knob forging structure in the embodiment of the present application Figure 3 ;

[0024] Figure 4It is a top view structural schematic diagram of the shift knob forging structure in the embodiments of the present application.

[0025] In the figure, the reference numerals are as follows: 100, body; 101, first protrusion; 102, second protrusion; 103, cylindrical portion; 104, ball head portion; 105, web plate; 106, connecting beam; 107, concave arc segment; 108, arc surface; 109, arc-shaped groove; 110, sector block; 111, rib plate. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0030] Please refer to Figures 1 to 4 , a shift knob forging structure provided by the embodiments of the present application will be described. The shift knob forging structure includes a body 100, a cylindrical portion 103, a ball head portion 104, a web plate 105, and a connecting beam 106. Among them:

[0031] The body 100 is cylindrical and forms the first and second protrusions 101 and 102 which are distributed on opposite sides of the body 100 along the radial direction of the body 100; the cylindrical portion 103 is arranged in parallel with the body 100 at a spacing; the spherical head portion 104 is distributed on opposite sides of the body 100 along the radial direction of the body 100 with the cylindrical portion 103, and the distribution direction of the spherical head portion 104 and the cylindrical portion 103 is perpendicular to the distribution direction of the first and second protrusions 101 and 102; the web plate 105 connects the cylindrical portion 103 and the body 100 and is parallel to the axial direction of the body 100; the connecting beam 106 connects the spherical head portion 104 and the body 100 and is perpendicular to the web plate 105, and the connecting beam 106 also connects the first and second protrusions 101 and 102, respectively. In this embodiment, the body 100, the cylindrical portion 103, and the spherical head portion 104 are used to perform different functions, and the functional principle is prior art in the art, which will not be described in detail here.

[0032] According to the above structure provided in this embodiment, in the shift knob forging structure provided in this embodiment, since the distribution direction of the first and second protrusions 101 and 102 is perpendicular to the distribution direction of the cylindrical portion 103 and the spherical head portion 104, and since the web plate 105 and the connecting beam 106 are perpendicular to each other, the overall structural layout of the shift knob is more reasonable, and the shift knob can also be more balanced in stress during use. In addition, since the connecting beam 106 is also connected to the first and second protrusions 101 and 102, respectively, the connection strength between the spherical head portion 104 and the body 100 is higher, thereby making the shift knob forging structure in this embodiment have a higher structural strength, which is much better than the prior art.

[0033] In another embodiment of the present application, please refer to Figures 1 to 4 The connecting beam 106 is trapezoidal; the spherical head portion 104 is connected to the small end of the connecting beam 106, and the body 100 is connected to the large end of the connecting beam 106. According to the above structure provided in this embodiment, the trapezoidal connecting beam 106 can further improve the connection stability between the spherical head portion 104 and the body 100, which is conducive to further improving the structural strength of the shift knob forging structure in this embodiment.

[0034] In another embodiment of the present application, please refer to Figures 1 to 4 The front and back surfaces of the web plate 105 respectively form inner concave arc segments 107 which are parallel to the axial direction of the web plate 105; the web plate 105 is smoothly connected with the cylindrical portion 103 through the inner concave arc segments 107. According to the above structure provided in this embodiment, the inner concave arc segments 107 provided on the web plate 105 not only can eliminate stress concentration on the web plate 105, but also can improve the connection stability between the web plate 105 and the cylindrical portion 103, which is conducive to further improving the structural strength of the shift knob forging structure in this embodiment.

[0035] In another embodiment of the present application, referring to Figures 1 to 4 , the first protrusion 101 is formed with an arc surface 108 coaxial with the body 100 on the side away from the body 100. According to the above structure provided in the embodiment, the arc surface 108 formed on the first protrusion 101 can effectively improve the structural strength of the first protrusion 101, which is conducive to further improving the structural strength of the shift knob forging structure in the embodiment.

[0036] In another embodiment of the present application, referring to Figures 1 to 4 , the second protrusion 102 is formed with a plurality of arc grooves 109 arranged side by side on the side away from the body 100, and the axial direction of the arc grooves 109 is parallel to the axial direction of the body 100. According to the above structure provided in the embodiment, the arc grooves 109 formed on the second protrusion 102 can effectively improve the structural strength of the second protrusion 102, which is conducive to further improving the structural strength of the shift knob forging structure in the embodiment.

[0037] In another embodiment of the present application, referring to Figures 1 to 4 , the shift knob forging structure further comprises a sector block 110 and a web plate 111; the sector block 110 is connected to the end of the cylindrical portion 103, the web plate 111 connects the sector block 110 and the end of the body 100, and the web plate 105 is connected to the web plate 111 and perpendicular to the web plate 111. The sector block 110 in the embodiment is another functional part of the shift knob forging structure, and its working principle is the existing technology in the art, which will not be described here. According to the above structure provided in the embodiment, the web plate 111 connected between the sector block 110 and the body 100 can significantly improve the connection stability between the sector block 110 and the web plate 111, which is conducive to further improving the structural strength of the shift knob forging structure in the embodiment.

[0038] In another embodiment of the present application, referring to Figures 1 to 4 , the web plate 111 is parallel to the sector block 110 and forms a smooth transition with the sector block 110. According to the above structure provided in the embodiment, the smooth transition in the form of a circular arc between the web plate 111 and the sector block 110 can effectively improve the connection stability therebetween, which is conducive to further improving the structural strength of the shift knob forging structure in the embodiment.

[0039] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A forged structure for a gear shifter, characterized in that, include: The body (100) is cylindrical and forms a first protrusion (101) and a second protrusion (102), the first protrusion (101) and the second protrusion (102) being radially distributed on opposite sides of the body (100); The cylindrical portion (103) is arranged parallel to and spaced apart from the main body (100); The ball head (104) is distributed along the radial direction of the body (100) and the cylindrical part (103) on opposite sides of the body (100), and the distribution direction of the ball head (104) and the cylindrical part (103) is perpendicular to the distribution direction of the first protrusion (101) and the second protrusion (102). A flange (105) connects the cylindrical part (103) and the body (100) and is parallel to the axis of the body (100); A connecting beam (106) connects the ball head (104) and the body (100) and is perpendicular to the web (105). The connecting beam (106) is also connected to the first protrusion (101) and the second protrusion (102) respectively.

2. The shift lever forging structure as described in claim 1, characterized in that: The connecting beam (106) is trapezoidal; The ball head (104) is connected to the small end of the connecting beam (106), and the body (100) is connected to the large end of the connecting beam (106).

3. The shift lever forging structure as described in claim 2, characterized in that: The front and back sides of the plate (105) respectively form concave arc segments (107) with their axes parallel to themselves. The plate (105) is smoothly connected to the cylindrical part (103) through the concave arc segment (107).

4. The shift lever forging structure as described in claim 1, characterized in that: The first protrusion (101) forms an arc-shaped surface (108) coaxial with the body (100) on the side away from the body (100).

5. The shift lever forging structure as described in claim 4, characterized in that: The second protrusion (102) forms several parallel arc-shaped grooves (109) on the side away from the body (100), and the axial direction of the arc-shaped grooves (109) is parallel to the axial direction of the body (100).

6. The shift lever forging structure as described in claim 1, characterized in that: The shift lever forging structure also includes a fan-shaped block (110) and a stiffener (111). The sector block (110) is connected to the end of the column (103), the rib plate (111) is connected to the end of the sector block (110) and the body (100), and the web plate (105) is connected to the rib plate (111) and is perpendicular to the rib plate (111).

7. The shift lever forging structure as described in claim 6, characterized in that: The stiffener (111) is parallel to the sector block (110) and forms a smooth arc transition with the sector block (110).

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