Tooth-shaped connector connecting structure
By setting toothed grooves and toothed interfaces on the inner wall of the connector, and combining them with a limiting structure and threaded connection, the interface difference problem when integrating vehicle parts with brake discs is solved, a stable connection is achieved, the application range of vehicle parts is expanded, and the stability and accuracy of the connection are improved.
Patent Information
- Application Number
- CN202520122081.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In the prior art, when vehicle parts are integrated with components such as brake discs, the differences in interface shape, size and fitting precision mean that vehicle parts with toothed interfaces cannot be directly applied to brake discs, thus limiting the application range of vehicle parts.
A toothed interface connection structure was designed. By setting toothed grooves on the inner wall of the connector and inserting them into the toothed interface body, and combining a limiting structure and threaded connection, a stable connection between the brake disc body and the accessory body is achieved, expanding the application range of the accessory.
By cooperating with the mutual stop and limit structure of the toothed groove and toothed interface, a stable connection between the brake disc and the main body of the component is achieved, which expands the application range of vehicle components, especially in situations requiring special interface matching, and improves the stability and accuracy of the connection.
Smart Images
Figure CN223676852U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transmission connection technical field, specifically, relate to a tooth profile interface connecting structure. BACKGROUND
[0002] In the bicycle technical field, the roller interface (usually called tooth profile interface) is widely applied because of its unique structure and excellent performance characteristics, especially the manual inner three speed transmission, wheel hub or hub, etc., the tooth profile interface of this kind is well designed, works stably and reliably, and is highly praised by the market.
[0003] However, in practical application, the vehicle accessories (such as transmission, wheel hub or hub, etc.) using this tooth profile interface also faces certain limitations, especially when the vehicle accessories need to be integrated with brake disc and other components, due to the differences in interface shape, size and matching precision, often leading to the tooth profile interface vehicle accessories cannot be directly applied to the brake disc, and this limitation limits the application range of vehicle accessories. Therefore, we improve it and propose a tooth profile interface connecting structure. UTILITY MODEL CONTENTS
[0004] The utility model aims at: aiming at the problem that when the vehicle accessories are integrated with brake disc and other components, due to the differences in interface shape, size and matching precision, often leading to the tooth profile interface vehicle accessories cannot be directly applied to the brake disc.
[0005] In order to realize the above-mentioned utility model purpose, the utility model provides a tooth profile interface connecting structure to improve the above-mentioned problem.
[0006] The application is as follows:
[0007] A tooth profile interface connecting structure, including accessory main part and the brake disc main body on the one side of accessory main part, the one side of accessory main part close to brake disc main body has tooth profile interface main body, tooth profile interface main body and brake disc main body between setting have connecting piece, the inner wall of connecting piece is provided with tooth groove, and tooth groove is inserted with tooth profile interface main body, tooth groove and tooth profile interface main body each other stop, and connecting piece and tooth groove are used to realize the connection of brake disc main body and accessory main body.
[0008] As the preferred technical scheme of the application, the connecting structure is arranged between the connecting piece and the brake disc main body, and is used to connect the brake disc main body and the connecting piece.
[0009] As the preferred technical scheme of the application, the connecting structure includes a plurality of through holes formed on the brake disc main body and a plurality of threaded holes formed on the connecting piece, and a plurality of limiting screws are connected between the plurality of threaded holes and the through holes.
[0010] As a preferred technical scheme of the present application, the connecting piece and the tooth-shaped interface body are provided with a limiting structure for limiting the connecting piece and the tooth-shaped interface body.
[0011] As a preferred technical scheme of the present application, the limiting structure comprises a limiting groove formed on the outer circumferential side of the tooth-shaped interface body and a plurality of limiting bolts threadedly connected to the connecting piece, one end of the limiting bolt extending into the limiting groove.
[0012] As a preferred technical scheme of the present application, the plurality of limiting bolts are arranged on the connecting piece at equal intervals with the connecting piece as the center.
[0013] As a preferred technical scheme of the present application, the outer surface of the connecting piece is provided with an anti-rust coating.
[0014] As a preferred technical scheme of the present application, the accessory body is connected with a main shaft, and the end of the main shaft is provided with a thread.
[0015] As a preferred technical scheme of the present application, the outer surface of the main shaft is connected with a vehicle frame.
[0016] As a preferred technical scheme of the present application, the outer surface of the main shaft is connected with a brake, and the brake disc body is arranged in the brake.
[0017] Compared with the prior art, the present application has the following beneficial effects:
[0018] In the scheme of the present application:
[0019] In order to solve the problem that the tooth-shaped interface accessory cannot be directly applied to the brake disc due to the differences in interface shape, size and matching precision when the vehicle accessory is integrated with the brake disc and other components in the prior art, the connecting piece and the tooth-shaped groove are arranged in the present application, the connecting piece and the accessory body are connected through the mutual stop of the tooth-shaped groove and the tooth-shaped interface body, and the connecting piece is connected with the brake disc body, so that the connection between the brake disc body and the accessory body can be realized through the mutual cooperation of the connecting piece and the tooth-shaped groove, the application range of the accessory body is greatly expanded, and the application range of the accessory body is greatly expanded, especially in the occasion of brake disc and other special interface matching occasions. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The structure diagram of the tooth-shaped interface connecting structure provided by the present application is shown in the figure;
[0021] Figure 2 The structure diagram of the tooth-shaped interface connecting structure provided by the present application is shown in the figure;
[0022] Figure 3 The structure diagram of the accessory body and the brake disc body of the tooth-shaped interface connecting structure provided by the present application is shown in the figure;
[0023] Figure 4 The structure schematic diagram of the tooth slot of the tooth-shaped interface connecting structure provided by the present application is shown in the figure.
[0024] Figure 5 The structure schematic diagram of the tooth slot of the tooth-shaped interface connecting structure provided by the present application is shown in the figure.
[0025] Figure 6 The structure schematic diagram of the through hole of the tooth-shaped interface connecting structure provided by the present application is shown in the figure.
[0026] Figure 7 The structure schematic diagram of the limiting slot of the tooth-shaped interface connecting structure provided by the present application is shown in the figure.
[0027] Indicated in the figure:
[0028] 1, accessory body; 101, tooth-shaped interface body; 102, limiting slot; 2, brake disc body; 3, connecting piece; 301, tooth slot; 302, limiting bolt; 4, main shaft; 5, brake; 6, limiting screw; 601, through hole; 602, threaded hole; 7, vehicle frame. DETAILED DESCRIPTION
[0029] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.
[0030] As described in the background, in actual application, the vehicle accessories (such as transmission, wheel hub or hub, etc.) using such tooth-shaped interface also face certain limitations, especially when the vehicle accessories need to be integrated with brake disc and other components. Due to the differences in interface shape, size and matching precision, the tooth-shaped interface vehicle accessories often cannot be directly applied to the brake disc, which limits the application range of the vehicle accessories.
[0031] In order to solve this technical problem, the present application provides a tooth-shaped interface connecting structure.
[0032] Specifically, please refer to Figures 1-7 The tooth-shaped interface connecting structure specifically comprises:
[0033] The accessory body 1 and the brake disc body 2 located on one side of the accessory body 1, the side of the accessory body 1 close to the brake disc body 2 has a toothed interface body 101, the toothed interface body 101 and the brake disc body 2 are provided with a connecting piece 3, the inner wall of the connecting piece 3 is provided with a tooth groove 301, and the tooth groove 301 is inserted with the toothed interface body 101, the tooth groove 301 and the toothed interface body 101 are mutually stopped, and the connecting piece 3 and the tooth groove 301 are used for realizing the connection of the brake disc body 2 and the accessory body 1.
[0034] The toothed interface connecting structure provided by the utility model, through the mutual stop of the tooth groove 301 and the toothed interface body 101, the connection of the connecting piece 3 and the accessory body 1 is realized, and the connecting piece 3 is connected with the brake disc body 2, so that the connection between the brake disc body 2 and the accessory body 1 can be realized through the mutual cooperation of the connecting piece 3 and the tooth groove 301, the application range of the accessory body 1 is greatly expanded, and the utility model is especially suitable for occasions such as brake discs that need special interface matching.
[0035] In order for those skilled in the art to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.
[0036] It should be noted that the embodiments and the features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.
[0037] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the following drawings.
[0038] Embodiment 1, please refer to Figures 1-7, the tooth-shaped interface connecting structure, comprising a fitting main body 1 and a brake disc main body 2 located on one side of the fitting main body 1, the side of the fitting main body 1 close to the brake disc main body 2 has a tooth-shaped interface main body 101, a connecting piece 3 is arranged between the tooth-shaped interface main body 101 and the brake disc main body 2, a tooth groove 301 is arranged on the inner wall of the connecting piece 3, and the tooth groove 301 is inserted with the tooth-shaped interface main body 101, the tooth groove 301 and the tooth-shaped interface main body 101 are mutually stopped, and the connecting piece 3 and the tooth groove 301 are used to realize the connection of the brake disc main body 2 and the fitting main body 1; the connecting piece 3 and the tooth groove 301 are arranged, the connection of the connecting piece 3 and the fitting main body 1 is realized through the mutual stop of the tooth groove 301 and the tooth-shaped interface main body 101, the connecting piece 3 is connected with the brake disc main body 2, therefore the connection between the brake disc main body 2 and the fitting main body 1 can be realized through the mutual cooperation of the connecting piece 3 and the tooth groove 301, the application range of the fitting main body 1 is greatly expanded, especially in the occasion of brake disc and other special interface matching, the material of the connecting piece 3 can adopt the same material as the brake disc main body 2, such as cast iron or carbon steel.
[0039] Further, the connecting structure is arranged between the connecting piece 3 and the brake disc main body 2, and is used to realize the connection between the brake disc main body 2 and the connecting piece 3, so as to realize the transmission between the brake disc main body 2 and the fitting main body 1.
[0040] Further, as shown in Figures 3-7 , the connecting structure comprises a plurality of through holes 601 arranged on the brake disc main body 2 and a plurality of threaded holes 602 arranged on the connecting piece 3, a plurality of limiting screws 6 are connected between the plurality of threaded holes 602 and the through holes 601, the brake disc main body 2 and the connecting piece 3 can be connected together through the mutual cooperation of the limiting screws 6, the through holes 601 and the threaded holes 602, the connecting piece 3 is connected with the fitting main body 1 through the tooth groove 301 and the tooth-shaped interface main body 101, thereby realizing the connection between the brake disc main body 2 and the fitting main body 1, the combination connection mode of the through hole 601, the threaded hole 602 and the limiting screw 6 not only is convenient and fast to install, but also can be accurately positioned, so that the connection between the brake disc main body 2 and the connecting piece 3 is more firm, and the stability of the whole structure is enhanced.
[0041] In embodiment 2, the tooth-shaped interface connecting structure provided in embodiment 1 is further optimized, specifically, a limiting structure is arranged between the connecting piece 3 and the tooth-shaped interface main body 101, the limiting structure is used for limiting between the connecting piece 3 and the tooth-shaped interface main body 101, and the offset or separation between the tooth-shaped interface main body 101 and the connecting piece 3 in the use process is reduced.
[0042] Further, as shown in Figure 6 and Figure 7As shown, the limiting structure includes a limiting groove 102 opened on the outer circumferential side of the tooth-shaped interface body 101 and a plurality of limiting bolts 302 threaded on the connecting piece 3, one end of the limiting bolt 302 extending into the limiting groove 102, and the limiting bolt 302 and the limiting groove 102 being matched with each other to limit the connecting piece 3 and the tooth-shaped interface body 101, effectively reducing the displacement of the connecting piece 3 in the transmission process and improving the stability of the connection.
[0043] Further, the plurality of limiting bolts 302 are arranged on the connecting piece 3 at equal intervals with the connecting piece 3 as the center, so as to ensure the stable limiting between the connecting piece 3 and the tooth-shaped interface body 101, thereby reducing the offset of the connecting piece 3 relative to the tooth-shaped interface body 101, maintaining the connection accuracy, ensuring the stable operation of the transmission system, and prolonging the service life of the structure.
[0044] Further, the outer surface of the connecting piece 3 is provided with an anti-rust coating, which adopts a zinc-based chromate coating process, effectively reducing rust and corrosion of the connecting piece 3 in humid, acidic and alkaline environments, and ensuring the connection reliability.
[0045] In embodiment 3, the tooth-shaped interface connecting structure provided in embodiment 1 or 2 is further optimized, and specifically, as shown in Figures 1-7 The accessory body 1 is connected with a main shaft 4, and the end of the main shaft 4 is provided with a thread, which facilitates the installation of a nut and the connection with other components, and can quickly complete the assembly and disassembly work, thereby improving the assembly efficiency of the equipment.
[0046] Further, as shown in Figures 1-2 The outer surface of the main shaft 4 is connected with a vehicle frame 7.
[0047] Further, as shown in Figures 1-2 The outer surface of the main shaft 4 is connected with a brake 5, and the brake disc body 2 is arranged in the brake 5.
[0048] In the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specified. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0049] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A serrated interface connecting structure comprising a fitting body (1) and a brake disc body (2) on one side of the fitting body (1), the fitting body (1) having a serrated interface body (101) on the side close to the brake disc body (2), characterized in that, A connecting piece (3) is arranged between the tooth-shaped interface body (101) and the brake disc body (2), a tooth groove (301) is arranged on the inner wall of the connecting piece (3), the tooth groove (301) is inserted with the tooth-shaped interface body (101), the tooth groove (301) and the tooth-shaped interface body (101) are mutually stopped, and the connecting piece (3) and the tooth groove (301) are used for realizing the connection between the brake disc body (2) and the accessory body (1). A connecting structure is arranged between the connecting piece (3) and the brake disc body (2), and is used for realizing the connection between the brake disc body (2) and the connecting piece (3). The connecting structure comprises a plurality of through holes (601) arranged on the brake disc body (2) and a plurality of threaded holes (602) arranged on the connecting piece (3), and a plurality of limiting screws (6) are connected between the threaded holes (602) and the through holes (601). A limiting structure is arranged between the connecting piece (3) and the tooth-shaped interface body (101), and is used for limiting the connecting piece (3) and the tooth-shaped interface body (101). The limiting structure comprises a limiting groove (102) arranged on the outer circumferential side of the tooth-shaped interface body (101) and a plurality of limiting bolts (302) threadedly connected on the connecting piece (3), and one end of the limiting bolt (302) extends into the limiting groove (102).
2. The sprocket interface connection of claim 1, wherein, A plurality of limiting bolts (302) are arranged on the connecting piece (3) at equal intervals with the connecting piece (3) as the center.
3. The sprocket interface connection of claim 1, wherein, An anti-rust coating is arranged on the outer surface of the connecting piece (3).
4. The sprocket interface connection of claim 1, wherein, The accessory body (1) is connected with a main shaft (4), and the end of the main shaft (4) is provided with a thread.
5. The sprocket interface connection of claim 4, wherein, A vehicle frame (7) is connected to the outer surface of the main shaft (4).
6. The sprocket interface connection structure of claim 4, wherein, A brake (5) is connected to the outer surface of the main shaft (4), and the brake disc body (2) is arranged in the brake (5).