阅读说明：本技术 一种固定支架 (Fixing support ) 是由 韦铈潍 马洁高 韦淇鹏 蓝宝立 邓克旺 朱永多 梁甲 黄财隆 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种固定支架,用于将液力变矩器固定于变速器上,固定支架包括架体和连接件,架体包括依次连接的抵接段和夹持段,抵接段用于与液力变矩器一侧抵接,夹持段包括第一夹持段、第二夹持段和连接段,第一夹持段和第二夹持段相对间隔设置,连接段分别连接第一夹持段和第二夹持段,第一夹持段和第二夹持段用以分别夹持于变速器壳体法兰相对的两侧,连接件连接第一夹持段和第二夹持段,以将架体固定于变速器壳体上。本发明在限制液力变矩器活动的同时,又避免了工装夹具与变速器壳体法兰上的螺纹孔和液力变矩器上的螺栓或螺母配合,消除了损害变速器壳体法兰上的螺纹孔和液力变矩器上的螺栓或螺母的风险,具有较好的经济效益。(The invention discloses a fixing bracket which is used for fixing a hydraulic torque converter on a transmission and comprises a bracket body and a connecting piece, wherein the bracket body comprises an abutting section and a clamping section which are sequentially connected, the abutting section is used for abutting against one side of the hydraulic torque converter, the clamping section comprises a first clamping section, a second clamping section and a connecting section, the first clamping section and the second clamping section are arranged at intervals relatively, the connecting section is respectively connected with the first clamping section and the second clamping section, the first clamping section and the second clamping section are used for clamping two opposite sides of a flange of a transmission shell respectively, and the connecting piece is connected with the first clamping section and the second clamping section so as to fix the bracket body on the transmission shell. The invention prevents the work fixture from being matched with the threaded hole on the flange of the transmission shell and the bolt or the nut on the hydraulic torque converter while limiting the movement of the hydraulic torque converter, eliminates the risk of damaging the threaded hole on the flange of the transmission shell and the bolt or the nut on the hydraulic torque converter, and has better economic benefit.)

1. A fixing bracket for fixing a torque converter to a transmission, the fixing bracket comprising:

the support body comprises a butting section and a clamping section which are sequentially connected, the butting section is used for butting one side of the hydraulic torque converter, the clamping section comprises a first clamping section, a second clamping section and a connecting section, the first clamping section and the second clamping section are oppositely arranged at intervals, the connecting section is respectively connected with the first clamping section and the second clamping section, and the first clamping section and the second clamping section are respectively used for clamping two opposite sides of a flange of a transmission shell; and the number of the first and second groups,

and the connecting piece is connected with the first clamping section and the second clamping section so as to fix the frame body on the transmission shell.

2. The fixed bracket of claim 1, wherein the first clamping section is provided with a first connecting hole therethrough, the second clamping section is provided with a second connecting hole therethrough, and the first connecting hole corresponds to the second connecting hole;

the connecting piece wears to locate in proper order first connecting hole with the second connecting hole, and both ends respectively with first centre gripping section with the second centre gripping section is connected, in order to drive first centre gripping section with the second centre gripping section is close to each other, makes first centre gripping section with the centre gripping of second centre gripping section is on derailleur casing flange.

3. The fixed bracket of claim 2, wherein the connecting member has a first end and a second end that are opposite to each other, an abutting section is convexly arranged on the end surface of the first end, the abutting section is provided with an abutting surface facing the first clamping section, and the abutting surface abuts against one side of the first clamping section, which is far away from the transmission housing flange.

4. The fixing bracket as claimed in claim 3, wherein the second clamping section is provided with a mounting hole and a retaining hole therethrough, the mounting hole and the retaining hole are communicated to form the second connecting hole, and the diameter of the mounting hole is larger than that of the retaining hole;

the end face of the second end is convexly provided with an installation section, so that the second end of the connecting piece penetrates through the installation hole and moves to the anti-falling hole, and the installation section is enabled to face one side of the second clamping section and abut against the second clamping section.

5. The mounting bracket of claim 2 wherein said connector member is telescopically arranged along its length such that the distance between the ends of said connector member is adjustable.

6. The fixing bracket according to claim 1, wherein the connecting piece is used for sequentially penetrating the first clamping section, the transmission housing flange threaded hole and the second clamping section;

the fixed bolster still includes the protective sheath that flexible material made, the protective sheath cover is located the connecting piece periphery, and is located first centre gripping section with between the second centre gripping section.

7. The mounting bracket of claim 1 wherein the abutment section has an elongated hole therethrough for receiving a guide post of a torque converter therethrough.

8. The fixing bracket according to claim 7, wherein the abutting section is provided with a first through hole and a second through hole, the first through hole and the second through hole are communicated to form the elongated hole, and the diameter of the first through hole is larger than that of the second through hole.

9. The fixed bracket of claim 1, wherein the frame body has a cross configuration of a vertical direction and a longitudinal direction, the frame body extends along the vertical direction, the clamping section is located above the abutting section, and the frame body is bent to arrange the clamping section and the abutting end at a distance in the longitudinal direction, so that an avoiding space is formed between the clamping section and the abutting end.

10. The retainer bracket of claim 1 wherein the clamping segments are provided in a plurality, the plurality of clamping segments being circumferentially spaced along the abutment end.

Technical Field

The invention relates to the technical field of automobile manufacturing, in particular to a fixing support.

Background

The automatic transmission with the hydraulic torque converter needs to be fixed in the transportation and storage processes, so that the hydraulic torque converter is prevented from being separated from the transmission body to cause oil leakage, internal pollution of the transmission, even collision and damage of the transmission and the like. At present, a common mode for fixing the hydraulic torque converter is to fix the hydraulic torque converter by adopting bolts, nuts and a bracket, wherein one end of the bracket is fixed at a threaded hole on a transmission shell by using the bolts, and the other end of the bracket is fixed with the hydraulic torque converter by using the bolts or the nuts. When the transmission and the engine are assembled together, the transmission and the engine are disassembled, and the support and the bolts are recycled. Because of having used repeatedly with present screw hole of derailleur and torque converter, bolt complex bolt or nut, the screw thread has the wearing and tearing condition, probably damages the screw hole in dismouting support process, influences the assembly of derailleur. If a new member is used for the bolt or the nut for fixing the torque converter, the use cost is increased.

Disclosure of Invention

The invention mainly aims to provide a fixing support, and aims to solve the problem that in the prior art, a threaded hole is damaged in the process of assembling and disassembling a support, so that the assembly of a transmission is influenced.

To achieve the above object, the present invention provides a fixing bracket for fixing a torque converter to a transmission, the fixing bracket including:

the support body comprises a butting section and a clamping section which are sequentially connected, the butting section is used for butting one side of the hydraulic torque converter, the clamping section comprises a first clamping section, a second clamping section and a connecting section, the first clamping section and the second clamping section are oppositely arranged at intervals, the connecting section is respectively connected with the first clamping section and the second clamping section, and the first clamping section and the second clamping section are respectively used for clamping two opposite sides of a flange of a transmission shell; and the number of the first and second groups,

and the connecting piece is connected with the first clamping section and the second clamping section so as to fix the frame body on the transmission shell.

Optionally, a first connecting hole penetrates through the first clamping section, a second connecting hole penetrates through the second clamping section, and the first connecting hole corresponds to the second connecting hole;

the connecting piece wears to locate in proper order first connecting hole with the second connecting hole, and both ends respectively with first centre gripping section with the second centre gripping section is connected, in order to drive first centre gripping section with the second centre gripping section is close to each other, makes first centre gripping section with the centre gripping of second centre gripping section is on derailleur casing flange.

Optionally, the connecting piece has a first end and a second end that are arranged oppositely, an abutting section is convexly arranged on an end surface of the first end, the abutting section is formed with an abutting surface facing the first clamping section, and the abutting surface abuts against one side of the first clamping section, which is far away from the transmission housing flange.

Optionally, the second clamping section is provided with a mounting hole and an anti-dropping hole in a penetrating manner, the mounting hole is communicated with the anti-dropping hole to form the second connecting hole, and the aperture of the mounting hole is larger than that of the anti-dropping hole;

the end face of the second end is convexly provided with an installation section, so that the second end of the connecting piece penetrates through the installation hole and moves to the anti-falling hole, and the installation section is enabled to face one side of the second clamping section and abut against the second clamping section.

Optionally, the connecting member is telescopically arranged along its length direction, so that the distance between two ends of the connecting member is adjustable.

Optionally, the connecting piece is used for sequentially penetrating the first clamping section, the threaded hole of the transmission housing flange and the second clamping section;

the fixed bolster still includes the protective sheath that flexible material made, the protective sheath cover is located the connecting piece periphery, and is located first centre gripping section with between the second centre gripping section.

Optionally, the abutting section is provided with an elongated hole through which a guide post of the hydraulic torque converter is inserted.

Optionally, the abutting section is provided with a first through hole and a second through hole, the first through hole and the second through hole are communicated to form the elongated hole, and the aperture of the first through hole is larger than that of the second through hole.

Optionally, the support body has the vertical and the longitudinal that are cross arrangement, the support body sets up along vertical extension, the centre gripping section is located butt section top, the support body is the setting of bending, makes the centre gripping section with the butt end is laid along the longitudinal interval, with be formed with between the centre gripping section with the butt end and dodge the space.

Optionally, the clamping section is provided with a plurality of clamping sections, and the plurality of clamping sections are arranged at intervals along the circumferential direction of the abutting end.

In the technical scheme of the invention, the frame body comprises an abutting section and a clamping section which are sequentially connected, the clamping section comprises a first clamping section, a second clamping section and a connecting section, the first clamping section and the second clamping section are oppositely arranged at intervals, the connecting section is respectively connected with the first clamping section and the second clamping section, the first clamping section and the second clamping section are respectively clamped at two opposite sides of a flange of a transmission shell, the abutting section is abutted against one side of a hydraulic torque converter to prevent the hydraulic torque converter from being separated from a transmission body, the connecting piece is connected with the first clamping section and the second clamping section to ensure that the frame body is fixed on the flange of the transmission shell, so that the frame body is clamped on the flange of the transmission shell and abutted against one side of the hydraulic torque converter, the tool clamp is prevented from being matched with a threaded hole in the flange of the transmission shell and a bolt or a nut on the hydraulic torque converter, the risk of damaging the threaded hole in the flange of the transmission shell and the bolt or the nut on the hydraulic torque converter is eliminated, and the tool clamp has good economic benefit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of a mounting bracket of the present invention;

FIG. 2 is a perspective view of the stationary bracket of FIG. 1 mounted to a transmission housing and a torque converter. The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of the present invention, and not full embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship, motion situation, etc. between the segments in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The automatic transmission with the hydraulic torque converter needs to be fixed in the transportation and storage processes, so that the hydraulic torque converter is prevented from being separated from the transmission body to cause oil leakage, internal pollution of the transmission, even collision and damage of the transmission and the like. At present, a common mode for fixing the hydraulic torque converter is to fix the hydraulic torque converter by adopting bolts, nuts and a bracket, wherein one end of the bracket is fixed at a threaded hole on a transmission shell by using the bolts, and the other end of the bracket is fixed with the hydraulic torque converter by using the bolts or the nuts. When the transmission and the engine are assembled together, the transmission and the engine are disassembled, and the support and the bolts are recycled. Because of having used repeatedly with present screw hole of derailleur and torque converter, bolt complex bolt or nut, the screw thread has the wearing and tearing condition, probably damages the screw hole in dismouting support process, influences the assembly of derailleur. If a new member is used for the bolt or the nut for fixing the torque converter, the use cost is increased.

In view of this, the present invention provides a fixing bracket, which aims to solve the problem in the prior art that the assembly of the transmission is affected by the damage of the threaded hole in the process of assembling and disassembling the bracket, and fig. 1 to 2 are an embodiment of the fixing bracket provided by the present invention.

The invention provides a fixing bracket which is used for fixing a hydraulic torque converter on a transmission and comprises a bracket body and a connecting piece, wherein the bracket body comprises an abutting section and a clamping section which are sequentially connected, the abutting section is used for abutting against one side of the hydraulic torque converter, the clamping section comprises a first clamping section, a second clamping section and a connecting section, the first clamping section and the second clamping section are oppositely arranged at intervals, the connecting section is respectively connected with the first clamping section and the second clamping section, the first clamping section and the second clamping section are respectively clamped on two opposite sides of a flange of a transmission shell, and the connecting piece is connected with the first clamping section and the second clamping section so as to fix the bracket body on the transmission shell.

In the technical scheme of the invention, the first clamping section and the second clamping section are respectively clamped at two opposite sides of a flange of the transmission shell, the abutting section abuts against one side of the hydraulic torque converter to prevent the hydraulic torque converter from being separated from the transmission body, and the connecting piece is connected with the first clamping section and the second clamping section to ensure that the frame body is fixed on the flange of the transmission shell.

Specifically, a first connecting hole penetrates through the first clamping section, a second connecting hole penetrates through the second clamping section, and the first connecting hole corresponds to the second connecting hole; the connecting piece wears to locate in proper order first connecting hole with the second connecting hole, and both ends respectively with first centre gripping section with the second centre gripping section is connected, in order to drive first centre gripping section with the second centre gripping section is close to each other, makes first centre gripping section with the centre gripping of second centre gripping section is on derailleur casing flange. So set up, through first centre gripping section with the second centre gripping section will be whole the support body centre gripping is fixed on the transmission housing flange, has avoided screw hole cooperation on support body and the transmission housing flange has eliminated the risk of damaging the screw hole.

The connecting piece with first centre gripping section with the connected mode of second centre gripping section has the multiple.

In some embodiments, the connecting member has a first end and a second end arranged oppositely, the end surface of the first end is convexly provided with an abutting section, the abutting section is provided with an abutting surface facing the first clamping section, namely, the connecting piece comprises a connecting piece main body and an abutting section extending from the first end of the connecting piece main body, the cross section area of the abutting section is larger than that of the connector main body, so that the abutting surface is formed at the joint of the abutting section and the connector main body, and the first connecting hole is matched with the connector main body in size, therefore, when the connecting piece penetrates through the first connecting hole, the abutting surface abuts against one side of the first clamping section, which is far away from the flange of the transmission shell, therefore, the connecting piece can be limited to be separated from the first connecting hole, and the first clamping section can be driven to move towards the second clamping section.

The second clamping section is provided with a mounting hole and an anti-falling hole in a penetrating manner, the mounting hole is communicated with the anti-falling hole to form a second connecting hole, and the aperture of the mounting hole is larger than that of the anti-falling hole; the connecting piece has relative first end and the second end that sets up, the protruding installing section that is equipped with of terminal surface of second end, promptly certainly the second section extension of connecting piece main part forms the installing section, correspondingly, the sectional area of installing section is greater than the sectional area of connecting piece main part, and the installing section with the size looks adaptation of mounting hole, the connecting piece main part with anticreep hole looks adaptation, then the sectional area of installing section is greater than the sectional area in anticreep hole, so the second end of connecting piece passes the mounting hole to move about to during the anticreep hole, so that the installing section orientation the one side of second centre gripping section with second centre gripping section butt.

Further, in order to facilitate the connection piece to penetrate through the first connection hole and the second connection hole, the mounting hole is arranged opposite to the first connection hole, and the mounting section is matched with the first mounting hole.

When the frame is specifically installed and used, the connecting piece sequentially penetrates through the first connecting hole and the mounting hole from one side of the first clamping section, the mounting section extends out of the mounting hole, at the moment, the abutting surface abuts against one side of the first clamping section, and then the connecting piece moves to the interior of the anti-falling hole, at the moment, the mounting section faces towards one side of the second clamping section and abuts against the second clamping section, so that the frame body can be fixed on a flange of a transmission shell through the connecting piece. When the connecting piece is disassembled, the connecting piece is only required to move into the mounting hole and be pulled out from the first connecting hole, so that the use is convenient, the thread damage is avoided, and the assembly efficiency is improved.

In another embodiment, the connecting piece comprises a bolt and a nut, a boss is arranged at one end of the bolt, the sectional area of the boss is larger than that of the first connecting hole, the bolt sequentially penetrates through the first connecting hole and the second connecting hole, is matched with the nut, and clamps the first clamping section and the second clamping section on the transmission shell flange through threaded fit.

In another embodiment, the connecting member is telescopically arranged along the length direction thereof, so that the distance between two ends of the connecting member is adjustable, that is, the connecting member is an elastic telescopic rod, and two ends of the connecting member are respectively abutted with the first clamping section and the second clamping section, so that the first clamping section and the second clamping section are close to each other through the elastic force of the elastic telescopic rod, and are clamped on the transmission flange.

Specifically, in order to enhance the stability of the frame body on the flange of the transmission housing, the connecting piece is used for sequentially penetrating the first clamping section, the threaded hole of the flange of the transmission housing and the second clamping section; the fixed bolster still includes the protective sheath that flexible material made, the protective sheath cover is located the connecting piece periphery, and is located first centre gripping section with between the second centre gripping section.

Specifically, because the protruding guide post that is equipped with in torque converter middle part, so the butt section runs through and is equipped with the slot hole, the slot hole is used for supplying torque converter's guide post to wear to establish.

Further, the abutting section is provided with a first through hole and a second through hole, the first through hole is communicated with the second through hole to form the elongated hole, and the aperture of the first through hole is larger than that of the second through hole.

Specifically, because the transmission housing is equipped with one side open-ended installation cavity, torque converter install in the installation cavity, so the support body has and is alternately set up from top to bottom and fore-and-aft, the support body sets up along extending from top to bottom, the centre gripping section is located butt section top, the support body is the setting of bending, makes the centre gripping section with the butt end is laid along the fore-and-aft interval, with be formed with between centre gripping section and the butt end and dodge the space.

Specifically, the extending direction in elongated hole with the extending direction of second connecting hole is unanimous, promptly the second through-hole is located first through-hole top, the anticreep hole is located the mounting hole top, so, demolish as required during the support body, take out behind the connecting piece, only need upwards mention the support body for the guide post is located in the first through-hole, makes derailleur casing flange break away from simultaneously first centre gripping section with between the second centre gripping section, can accomplish demolish of support body.

Further, the long hole extends along the length direction of the rack body.

Specifically, the clamping sections are arranged in a plurality, and the clamping sections are distributed at intervals along the circumferential direction of the abutting end. So set up, can increase joint strength.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.