Clutch booster mounting structure

Abstract

The utility model provides a clutch booster installation structure which comprises a clutch booster and a support used for installing the clutch booster to a gearbox, the clutch booster comprises a pneumatic cylinder and a push rod arranged at one end of the pneumatic cylinder, and a connecting plate is arranged at the end, connected with the push rod, of the pneumatic cylinder. A plurality of nuts are evenly arranged on the side, away from the push rod, of the connecting plate in the circumferential direction of the pneumatic cylinder. The support comprises a first mounting plate and a second mounting plate extending outwards from one side of the first mounting plate, and the first mounting plate is provided with a push rod through hole allowing the push rod to penetrate through and a plurality of first through holes formed in the circumferential direction of the push rod through hole. A bolt penetrates through the first through hole from the side, away from the second mounting plate, of the first mounting plate and is in threaded connection with a nut, so that fastening connection between the support and the clutch booster is achieved. The auxiliary electric tool can be used for rapid and efficient installation, the problem that the installation space of the bolt from the clutch booster side is insufficient is solved, and the installation efficiency and the applicability of the whole installation structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessory installation, in particular to a clutch booster installation structure. Background Art

[0002] The clutch booster of a light truck is generally mounted on the transmission through a bracket, and the outer surface of the clutch booster is fixed to the outer surface of the bracket through mounting bolts.

[0003] The current installation structure generally has multiple installation holes for bolts to pass through on the circumference of the pneumatic cylinder body of the clutch booster, and nuts for threaded connection with the bolts are welded on the bracket. During the actual installation process, the bolts pass through the installation holes on the circumference of the pneumatic cylinder body of the clutch booster and are threadedly connected with the nuts on the bracket to fix the clutch booster on the bracket.

[0004] However, in the above-mentioned installation structure, since the mounting hole of the bolt is close to the pneumatic cylinder body of the clutch booster, in order to avoid damage to the pneumatic cylinder body, the bolt can only be manually screwed into the nut using a screwdriver, and auxiliary power tools cannot be used, resulting in low installation efficiency; and when the clutch booster is located on the inner side of a semi-enclosed type bracket, there is not enough operating space near the mounting hole on the inner side of the bracket for the operator to screw in the bolt, resulting in the clutch resistor being unable to be securely fixed on the bracket, and the overall installation structure has low applicability. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a clutch booster mounting structure, aiming to solve the technical problems of low installation efficiency and low applicability of the clutch booster mounting structure in the prior art.

[0006] The utility model aims to provide a clutch booster mounting structure, comprising a clutch booster and a bracket for mounting the clutch booster to a gearbox, wherein the clutch booster comprises a pneumatic cylinder and a push rod arranged at one end of the pneumatic cylinder, a connecting plate is arranged at one end of the pneumatic cylinder connected to the push rod, and a plurality of nuts are evenly arranged along the circumference of the pneumatic cylinder on one side of the connecting plate away from the push rod;

[0007] The bracket includes a first mounting plate and a second mounting plate extending outward from one side of the first mounting plate. The first mounting plate is provided with a push rod through hole for the push rod to pass through and a plurality of first through holes arranged circumferentially along the push rod through hole. Bolts are passed through the first through holes from the side of the first mounting plate away from the second mounting plate and are threadedly connected to the nut to achieve a fastened connection between the bracket and the clutch booster.

[0008] The above-mentioned clutch booster mounting structure is provided with a connecting plate on the clutch booster, and a nut is provided along the circumference of the pneumatic cylinder on the side of the connecting plate away from the push rod, and a first through hole is provided on the first mounting plate of the bracket. During the actual installation process, the bolt passes through the first through hole from the side of the first mounting plate away from the second mounting plate and is threadedly connected with the nut. There is no need for the bolt to be inserted from the circumference of the clutch booster pneumatic cylinder body for installation, which solves the problem of insufficient installation space for the bolt from the clutch booster side, and auxiliary power tools can be used to perform quick and efficient installation during the process of screwing the bolt into the nut, which greatly improves the installation efficiency and the applicability of the overall mounting structure.

[0009] In addition, the above-mentioned clutch booster installation structure of the utility model may also have the following additional technical features:

[0010] Furthermore, the second mounting plate is arranged perpendicularly to the first mounting plate.

[0011] Furthermore, a plurality of second through holes are provided on an end of the second mounting plate away from the first mounting plate.

[0012] Furthermore, the bracket also includes two side plates, and the two opposite sides of the first mounting plate are respectively connected to the two opposite sides of the second mounting plate through the two side plates, and the first mounting plate, the second mounting plate and the two side plates together form an accommodating space for accommodating the pneumatic cylinder.

[0013] Furthermore, the distance between the two side plates is greater than the radial length of the connecting plate along the pneumatic cylinder.

[0014] Furthermore, a side of the side plate opposite to the connection between the first mounting plate and the second mounting plate is an inclined surface.

[0015] Furthermore, weight-reducing holes are provided on the side panels.

[0016] Furthermore, the bolt is a hexagonal flange bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the clutch booster installation structure of the utility model;

[0018] Among them, the above-mentioned drawings include the following figure marks: 1-clutch booster; 11-pneumatic cylinder; 12-push rod; 13-connecting plate; 14-nut; 2-bracket; 21-first mounting plate; 211-push rod through hole; 212-first through hole; 22-second mounting plate; 221-second through hole; 23-side plate; 231-weight reduction hole; 3-bolt.

[0019] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figure 1 , which is a schematic diagram of the structure of the clutch booster installation structure of the utility model, comprises a clutch booster 1 and a bracket 2 for mounting the clutch booster 1 to a gearbox, the clutch booster 1 comprises a pneumatic cylinder 11 and a push rod 12 arranged at one end of the pneumatic cylinder 11, a connecting plate 13 is arranged at one end of the pneumatic cylinder 11 connected to the push rod 12, and a plurality of nuts 14 are evenly arranged along the circumference of the pneumatic cylinder 11 on the side of the connecting plate 13 away from the push rod 12. As a specific example, in this embodiment, the connecting plate 13 is a square plate, and a nut 14 is welded to each of the four corners of the connecting plate 13.

[0024] As an example, the bracket 2 includes a first mounting plate 21, a second mounting plate 22 extending outward from one side of the first mounting plate 21, and two side plates 23. The two opposite sides of the first mounting plate 21 are connected to the two opposite sides of the second mounting plate 22 through the two side plates 23, respectively. The first mounting plate 21, the second mounting plate 22 and the two side plates 23 together form a storage space for accommodating the pneumatic cylinder 11. Further, the first mounting plate 21 and the second mounting plate 22 are vertically arranged, wherein the first mounting plate 21 is used to install the clutch booster 1, the first mounting plate 21 is provided with a push rod through hole 211 for the push rod 12 to pass through, and a plurality of first through holes 212 arranged along the circumference of the push rod through hole 211 for the bolts 3 to pass through, the second mounting plate 22 is used to connect the bracket 2 and the gearbox, and a plurality of second through holes 221 are provided on the end of the second mounting plate 22 away from the first mounting plate 21. As a specific example, in this embodiment, the first mounting plate 21 is provided with four first through holes 212 , and the positions of the four first through holes 212 are respectively arranged corresponding to the positions of the four nuts 14 on the connecting plate 13 , and the second mounting plate 22 is provided with two second through holes 221 .

[0025] It should be noted that the distance between the two side plates 23 is greater than the radial length of the connecting plate 14 along the pneumatic cylinder 11, and the side of the side plate 23 opposite to the connection between the first mounting plate 21 and the second mounting plate 22 is designed as an inclined surface, so that the first mounting plate 21, the second mounting plate 22 and the two side plates 23 together form a receiving space for accommodating the pneumatic cylinder 11, which can better place the clutch booster 1, and is conducive to the installation of the clutch booster 1 on the bracket 2. Furthermore, a weight-reducing hole 231 is provided on the side plate 23, which can reduce the weight of the bracket 2 and also facilitate the installer to better take the bracket 2.

[0026] Furthermore, the bolt 3 is a hexagonal flange bolt. During the installation process, since there is sufficient installation space on the head side of the hexagonal flange bolt 3, the hexagonal flange bolt 4 can be installed quickly and efficiently through auxiliary power tools, thereby improving the assembly efficiency.

[0027] In actual use, the use principle of the clutch booster mounting structure of the utility model can be: the push rod 12 of the clutch booster 1 is passed through the push rod through hole 211 on the first mounting plate 21 from the direction of the second mounting plate 22, so that the connecting plate 13 is fitted with the first mounting plate 21, and the first through hole 212 on the first mounting plate 21 is aligned with the through hole of the nut 14 on the connecting plate 13. Then, an auxiliary electric tool is used to pass the hexagonal flange bolt 3 from the first mounting plate 21 away from the second mounting plate 22 through the first through hole 212 and screwed into the nut 14 until the first mounting plate 21 is tightly fitted with the connecting plate 13, thereby realizing the fastening connection between the bracket 2 and the clutch booster 1.

[0028] To sum up, the beneficial effect of the clutch booster mounting structure of the utility model is that: by setting a connecting plate on the clutch booster, and setting a nut along the circumference of the pneumatic cylinder on the side of the connecting plate away from the push rod, and setting a first through hole on the first mounting plate of the bracket, in the actual installation process, the bolt passes through the first through hole from the side of the first mounting plate away from the second mounting plate and is threadedly connected to the nut, and there is no need for the bolt to be inserted from the circumference of the clutch booster pneumatic cylinder body for installation, which solves the problem of insufficient installation space for the bolt from the clutch booster side, and auxiliary power tools can be used in the process of screwing the bolt into the nut for quick and efficient installation, which greatly improves the installation efficiency and the applicability of the overall mounting structure.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A clutch booster mounting structure, comprising a clutch booster and a bracket for mounting the clutch booster to a gearbox, characterized in that: The clutch booster comprises a pneumatic cylinder and a push rod arranged at one end of the pneumatic cylinder, a connecting plate is arranged at one end of the pneumatic cylinder connected to the push rod, and a plurality of nuts are evenly arranged along the circumference of the pneumatic cylinder on one side of the connecting plate away from the push rod; The bracket includes a first mounting plate and a second mounting plate extending outward from one side of the first mounting plate. The first mounting plate is provided with a push rod through hole for the push rod to pass through and a plurality of first through holes arranged circumferentially along the push rod through hole. Bolts are passed through the first through holes from the side of the first mounting plate away from the second mounting plate and are threadedly connected to the nut to achieve a fastened connection between the bracket and the clutch booster.

2. The clutch booster installation structure according to claim 1, characterized in that: The second mounting plate is arranged perpendicularly to the first mounting plate.

3. The clutch booster mounting structure according to claim 1, characterized in that: A plurality of second through holes are disposed on an end of the second mounting plate away from the first mounting plate.

4. The clutch booster mounting structure according to claim 1, characterized in that: The bracket also includes two side plates, and the two opposite sides of the first mounting plate are respectively connected to the two opposite sides of the second mounting plate through the two side plates, and the first mounting plate, the second mounting plate and the two side plates together form an accommodating space for accommodating the pneumatic cylinder.

5. The clutch booster mounting structure according to claim 4, characterized in that: The distance between the two side plates is greater than the radial length of the connecting plate along the pneumatic cylinder.

6. The clutch booster mounting structure according to claim 4, characterized in that: A side of the side plate opposite to the connection between the first mounting plate and the second mounting plate is an inclined surface.

7. The clutch booster mounting structure according to claim 4, characterized in that: The side plates are provided with weight-reducing holes.

8. The clutch booster mounting structure according to claim 1, characterized in that: The bolts are hexagonal flange bolts.

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