CN214923975U

CN214923975U - Installation tool for idler gear

Info

Publication number: CN214923975U
Application number: CN202121000174.XU
Authority: CN
Inventors: 姜伟华; 蒋丽君; 秦黎
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-30
Anticipated expiration: 2031-05-11

Abstract

The utility model provides an installation tool of an idle gear, which belongs to the technical field of gear installation, and comprises an installation component and a folding component, wherein the top of one end of a loop bar is provided with a threaded hole, a first screw rod is sleeved with the loop bar through a threaded hole, the loop bar is provided with an installation hole, a connecting rod is installed in the installation hole, a support plate is provided with an inner cavity, a bearing is installed on the side wall of the inner cavity, one end of a third screw rod is rotatably connected with the bearing, one side of the inner cavity is provided with a slide hole, a threaded sleeve is sleeved on the outer wall of the third screw rod, the outer wall of the threaded sleeve is fixedly connected with one end of a second screw rod, the second screw rod is sleeved with the loop bar through a threaded hole, one end of the folding bar is rotatably installed on a rotating seat which is fixedly connected with the support plate, one side of the rotating seat is provided with a limiting block, and the idle gears with different sizes can be installed through the technical scheme, and is convenient to store.

Description

Installation tool for idler gear

Technical Field

The utility model relates to a gear installation field particularly, relates to an installation frock of idler gear.

Background

The idle gear is a gear which plays a role of transmission between two transmission gears which are not in contact with each other, and is meshed with the two gears at the same time, and is used for changing the rotation direction of the driven gear to be the same as that of the driving gear. Its effect is to change the steering direction only and not the transmission ratio, called idler gear.

The prior idler gear for the engine is generally manually installed when being installed, is difficult to install in a place with a smaller space, is difficult to test the installation stability of the idler gear after the installation is completed, most of the prior idler gear installation tools can only install the idler gear of a single model when being used, so that the idler gear installation tools of different models need to be equipped when being used, and the purchasing cost of the idler gear installation tools is also improved when the idle gear installation tools are inconvenient to use.

How to invent an installation tool of an idle gear to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an installation frock of idler gear aims at improving the problem that current most inert gear installation frock can only install single idler gear.

The utility model discloses a realize like this:

the utility model provides an installation frock of idler gear, including installation component and folding assembly.

The mounting assembly comprises a support plate, a loop bar, a first screw, a second screw, a threaded sleeve, a third screw, a bearing and a connecting rod, wherein one end of the first screw is fixedly connected to the side wall of the support plate, a threaded hole is formed in the top of one end of the loop bar, the other end of the first screw is in threaded sleeve connection with one end of the loop bar through the threaded hole, a mounting hole is formed in the other end of the loop bar, the connecting rod is in threaded connection with the mounting hole, the support plate is provided with an inner cavity, the bearing is mounted on the side wall of the inner cavity, one end of the third screw is rotatably connected with the bearing, a sliding hole is formed in one side of the inner cavity and communicated with the inner cavity, the threaded sleeve is sleeved on the outer wall of the third screw, the outer wall of the threaded sleeve is fixedly connected with one end of the second screw, and the other end of the second screw is communicated with the sliding hole, and the second screw rod is in threaded sleeve joint with the sleeve rod through a threaded hole.

Folding subassembly includes the folding rod, rotates seat and stopper, the one end of folding rod is rotated and is installed rotate on the seat, rotate the seat with backup pad fixed connection, it is provided with the stopper to rotate seat one side, the stopper with backup pad fixed connection.

The utility model discloses an in one embodiment, the folding rod is provided with two, two the folding rod rotates the both ends of connecting the rotation seat respectively, two the folding rod all sets up to cavity material round bar.

In an embodiment of the present invention, two the folding rods are kept away from the rotating seat has a rubber sleeve sleeved on one end thereof.

In an embodiment of the present invention, two the side wall of the folding rod is respectively fixedly connected with a magnetic base and a magnetic buckle, and the magnetic base and the magnetic buckle are corresponding to each other.

The utility model discloses an in one embodiment, the stopper is provided with two, and two the stopper sets up respectively rotate the both sides of seat, and two the stopper all with backup pad fixed connection.

The utility model discloses an in one embodiment, two the stopper sets up to triangle-shaped, and two the stopper all sets up to cavity material stopper.

In an embodiment of the present invention, the third screw rod is far away from the adjusting handle fixedly connected to the side wall of one end of the inner cavity.

In an embodiment of the present invention, the inner cavity is set as a cylindrical inner cavity, and the threaded sleeve is slidably connected to the inner cavity.

In an embodiment of the present invention, the outer wall bottom of the connecting rod reaches the bottom inner wall of the mounting hole is correspondingly provided with a thread.

In an embodiment of the present invention, the connecting rod is kept away from the one end top fixedly connected with nut of the mounting hole.

The utility model has the advantages that: the utility model relates to an installation frock of idler gear who obtains through the above-mentioned design, when using, the loop bar that connects through first screw rod and second screw rod is gone on to align with the perforation of idler gear and is inserted, expand the folding rod simultaneously through rotating the seat, when expanding, because the spacing of stopper, make the folding rod can only carry out certain angular adjustment, prevent that the folding rod from carrying out the large angle slope and leading to inconvenient use, and the stopper can provide the support for the folding rod, facilitate the use, when installing the idler gear of different diameters, rotate in the inner chamber through rotating the third screw rod and cooperating with the bearing, the threaded sleeve pipe that the third screw rod screw thread cup jointed moves along with the rotation of third screw rod simultaneously, the threaded sleeve pipe drives the second screw rod of outer wall fixed connection to move in the slide opening, because the second screw rod receives the spacing of slide opening, the second screw rod can only carry out linear motion in the slide opening, and the second screw rod carries on spacingly to threaded sleeve simultaneously, the second screw rod drives the loop bar and removes, the loop bar is when inserting the installation to punching of different diameters of idler gear, rotate in the mounting hole through the swivelling joint pole, the connecting rod removes to the one end of keeping away from the mounting hole during rotation, can punch to the idler gear of different diameters of loop bar and insert the installation after the connecting rod removes the completion, simultaneously when finishing using, through folding the pole and carrying out the rotation folding through rotating the seat to folding, through the technical scheme, utilize the folding rod to make things convenient for daily use and accomodate, and can install the idler gear of different diameters when using, the adaptation of this idler gear installation frock to different diameter idler gears has been improved, the purchase cost has been saved when having made things convenient for daily use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an idler gear mounting tool according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an inner cavity provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of a third screw rod provided in the embodiment of the present invention;

fig. 5 is a schematic view of a loop bar structure provided by an embodiment of the present invention;

fig. 6 is a schematic structural view of a connecting rod according to an embodiment of the present invention;

fig. 7 is a schematic view of another perspective structure of the mounting assembly according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a folding assembly according to an embodiment of the present invention.

In the figure: 100. mounting the component; 110. a support plate; 111. an inner cavity; 112. a slide hole; 120. a loop bar; 121. a threaded hole; 122. mounting holes; 130. a first screw; 140. a second screw; 141. a threaded bushing; 150. a third screw; 151. a bearing; 152. adjusting the handle; 160. a connecting rod; 161. a nut; 200. a folding assembly; 210. a folding bar; 211. a rubber sleeve; 212. a magnetic base; 213. a magnetic button; 220. a rotating seat; 230. and a limiting block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an installation frock of idler gear, including installation component 100 and folding assembly 200.

Referring to fig. 1 and 8, the mounting assembly 100 includes a support plate 110, a loop bar 120, a first screw 130, a second screw 140, a threaded sleeve 141, a third screw 150, a bearing 151 and a connecting rod 160, wherein one end of the first screw 130 is fixedly connected to a side wall of the support plate 110, a threaded hole 121 is formed in a top portion of one end of the loop bar 120, the other end of the first screw 130 is in threaded sleeve connection with one end of the loop bar 120 through the threaded hole 121, a mounting hole 122 is formed in the other end of the loop bar 120, the connecting rod 160 is in threaded connection with the mounting hole 122, the support plate 110 is provided with an inner cavity 111, the bearing 151 is mounted on a side wall of the inner cavity 111, one end of the third screw 150 is rotatably connected with the bearing 151, one side of the inner cavity 111 is provided with a sliding hole 112, the sliding hole 112 is communicated with the inner cavity 111, the threaded sleeve 141 is sleeved on an outer wall of the third screw 150, an outer wall of the threaded sleeve 141 is fixedly connected with one end of the second screw 140, and the other end of the second screw 140 is communicated with the sliding hole 112, and the second screw 140 is threadedly engaged with the rod 120 through the threaded hole 121.

In some specific embodiments, an adjusting handle 152 is fixedly connected to a side wall of one end of the third screw rod 150, which is far away from the inner cavity 111, and the adjusting handle 152 is held by a hand to rotate to drive the third screw rod 150 to rotate when in use, which is convenient for daily use.

In some embodiments, the lumen 111 is configured as a cylindrical lumen and the threaded sleeve 141 is slidably coupled to the lumen 111, which allows for a stable sliding coupling of the threaded sleeve 141 to the lumen 111.

In some embodiments, the bottom of the outer wall of the connecting rod 160 and the bottom of the inner wall of the mounting hole 122 are correspondingly provided with threads, so that the connecting rod 160 can be stably and rapidly rotated through the threads.

In some embodiments, a nut 161 is fixedly connected to the top of the end of the connecting rod 160 away from the mounting hole 122, and a tool can be used to quickly rotate the connecting rod 160 through the nut 161.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the folding assembly 200 includes a folding rod 210, a rotating seat 220 and a limiting block 230, one end of the folding rod 210 is rotatably mounted on the rotating seat 220, the rotating seat 220 is fixedly connected with the supporting plate 110, the limiting block 230 is disposed on one side of the rotating seat 220, and the limiting block 230 is fixedly connected with the supporting plate 110.

In some specific embodiments, two folding rods 210 are provided, the two folding rods 210 are respectively rotatably connected to two ends of the rotating base 220, the two folding rods 210 are both provided as hollow round rods, the two folding rods 210 can be conveniently used, and the weight of the folding rods 210 can be reduced by providing the hollow round rods.

In some specific embodiments, rubber sleeves 211 are sleeved on the ends, away from the rotating base 220, of the two folding rods 210, so that the folding rods 210 can be stably held in use through the rubber sleeves 211, and the folding rods 210 are prevented from sliding down to drive the idler gear mounting tool to slide down, which causes accidents.

In some embodiments, the magnetic base 212 and the magnetic button 213 are respectively fixed to the side walls of the two folding rods 210, and the magnetic base 212 and the magnetic button 213 are correspondingly disposed.

In some specific embodiments, two limiting blocks 230 are provided, and the two limiting blocks 230 are respectively disposed at two sides of the rotating seat 220, and both the two limiting blocks 230 are fixedly connected with the supporting plate 110.

In some specific embodiments, the two limit blocks 230 are triangular, and the two limit blocks 230 are both hollow, so that the limit blocks 230 are triangular and can keep the support stability, and meanwhile, the limit blocks 230 are hollow and can reduce the weight, thereby facilitating the use.

Specifically, the operating principle of this idler gear's installation frock: when the idle gears with different diameters are installed, the third screw 150 and the bearing 151 are driven to be matched in the inner cavity 111 to rotate by rotating the adjusting handle 152, the threaded sleeve 141 in threaded sleeve connection with the third screw 150 moves along with the rotation of the third screw 150, the threaded sleeve 141 drives the second screw 140 fixedly connected with the outer wall to move in the sliding hole 112, and because the second screw 140 is limited by the sliding hole 112, the second screw 140 can only do linear motion in the sliding hole 112, and the second screw 140 simultaneously limits the threaded sleeve 141, the second screw 140 drives the loop bar 120 to move, the loop bar 120 inserts and installs the holes with different diameters of the idle gear, the connecting rod 160 is driven to rotate in the mounting hole 122 through the rotating nut 161, the connecting rod 160 moves towards one end far away from the mounting hole 122 through the thread arranged corresponding to the mounting hole 122 during rotation, the connecting rod 160 moves towards the outside, the idle gear with different diameters of the loop bar 120 can be inserted and installed after the connecting rod 160 is moved, meanwhile, when the use is finished, the folding rod 210 is rotationally folded through the rotating seat 220, and the magnetic buckle 213 is absorbed and stored by the magnetic seat 212 arranged correspondingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An installation frock of idler gear, its characterized in that includes

The mounting assembly (100) comprises a support plate (110), a loop bar (120), a first screw (130), a second screw (140), a threaded sleeve (141), a third screw (150), a bearing (151) and a connecting rod (160), wherein one end of the first screw (130) is fixedly connected to the side wall of the support plate (110), a threaded hole (121) is formed in the top of one end of the loop bar (120), the other end of the first screw (130) is in threaded sleeve connection with one end of the loop bar (120) through the threaded hole (121), a mounting hole (122) is formed in the other end of the loop bar (120), the connecting rod (160) is in threaded connection with the mounting hole (122), the support plate (110) is provided with an inner cavity (111), the bearing (151) is mounted on the side wall of the inner cavity (111), one end of the third screw (150) is rotatably connected with the bearing (151), a sliding hole (112) is formed in one side of the inner cavity (111), the sliding hole (112) is communicated with the inner cavity (111), the threaded sleeve (141) is sleeved on the outer wall of the third screw (150), the outer wall of the threaded sleeve (141) is fixedly connected with one end of the second screw (140), the other end of the second screw (140) penetrates through the sliding hole (112), and the second screw (140) is in threaded sleeve connection with the sleeve rod (120) through a threaded hole (121);

folding assembly (200), folding assembly (200) include folding rod (210), rotate seat (220) and stopper (230), the one end of folding rod (210) is rotated and is installed rotate on seat (220), rotate seat (220) with backup pad (110) fixed connection, it is provided with stopper (230) to rotate seat (220) one side, stopper (230) with backup pad (110) fixed connection.

2. The mounting tool for the idler gear according to claim 1, wherein two folding rods (210) are arranged, the two folding rods (210) are respectively rotatably connected with two ends of a rotating seat (220), and the two folding rods (210) are both hollow round rods.

3. The installation tooling of the idler gear according to claim 2, wherein rubber sleeves (211) are sleeved at one ends of the two folding rods (210) far away from the rotating seat (220).

4. The mounting tool for the idler gear according to claim 2, wherein the side walls of the two folding rods (210) are respectively and fixedly connected with a magnetic base (212) and a magnetic buckle (213), and the magnetic base (212) and the magnetic buckle (213) are correspondingly arranged.

5. The mounting tool for the idler gear according to claim 1, wherein two limiting blocks (230) are arranged, the two limiting blocks (230) are respectively arranged on two sides of the rotating seat (220), and the two limiting blocks (230) are fixedly connected with the supporting plate (110).

6. The mounting tool for the idler gear according to claim 1, wherein the two limit blocks (230) are triangular, and the two limit blocks (230) are both hollow.

7. An idler gear installation tool as claimed in claim 1, wherein an adjusting handle (152) is fixedly connected to a side wall of one end, away from the inner cavity (111), of the third screw (150).

8. An idler gear installation tool according to claim 1, wherein the inner cavity (111) is a cylindrical inner cavity, and the threaded sleeve (141) is slidably connected with the inner cavity (111).

9. The mounting tool for the idler gear according to claim 1, wherein threads are correspondingly arranged at the bottom of the outer wall of the connecting rod (160) and the inner wall of the bottom of the mounting hole (122).

10. An idler gear installation tool according to claim 1, wherein a nut (161) is fixedly connected to the top of one end, away from the installation hole (122), of the connecting rod (160).