CN212804138U

CN212804138U - Detachable automobile gear

Info

Publication number: CN212804138U
Application number: CN202021161250.0U
Authority: CN
Inventors: 王心雨
Original assignee: Individual
Current assignee: Harbin Shunyuan Machinery Manufacturing Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-26
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a detachable automobile gear, which comprises a lower side connecting pipe and a limit sleeve, wherein the lower side connecting pipe is installed and fixed on the upper end position of the limit sleeve, the outer side of the joint of the lower side connecting pipe and the limit sleeve is provided with a middle sawtooth wheel, the limit sleeve composed of the upper side sleeve, the lower side sleeve and a limit groove is convenient for limiting and fixing use, the upper side sleeve of the limit sleeve is integrally connected on the lower side connecting pipe, thus the upper side sleeve is not easy to fall off when in use, the upper side sleeve and the lower side sleeve are convenient for installing and fixing use through the shape and the size of the outer side of the upper side sleeve and the lower side sleeve, the outer side is smooth, the installation and the fixing are more convenient, when an object is fixed, the middle loop bar and the sawtooth sleeve are effectively fixed, thus the use is more stable, and is more efficient and convenient in assembly.

Description

Detachable automobile gear

Technical Field

The utility model belongs to the technical field of the automobile gear, concretely relates to removable automobile gear.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production. Each of the gears is a raised portion for engagement. Generally, the projections are arranged in a radial pattern. The mating gears have gear teeth that contact each other resulting in a continuous meshing operation of the gears.

At present, when the detachable automobile gear on the market is combined, a good limiting fixing sleeve is not used for limiting and fixing, so that the automobile gear is not very convenient to combine and fix, and the problem of shaking is easy to occur when the automobile gear is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable automobile gear to solve current removable automobile gear and when making up, do not have fine spacing fixed sleeving to carry out spacing fixed, it is not very convenient when making up the fixed like this, appear the problem of rocking easily in addition when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a removable automobile gear, includes downside connecting pipe and spacing sleeve pipe, downside connecting pipe installation is fixed on spacing sleeve pipe's upper end position, downside connecting pipe and spacing sheathed tube junction outside are provided with middle sawtooth wheel, the upper end of downside connecting pipe is provided with fixed gear, spacing sheathed tube bottom outside is provided with outside gear piece, spacing sheathed tube inboard is provided with middle loop bar, the bottom of middle loop bar is provided with the sawtooth sleeve pipe, the upper end of middle loop bar is provided with the gear end, the bottom of gear end is located and is provided with running gear on the middle loop bar.

Preferably, middle serrated wheel includes metal gear, inside lantern ring and inside through-hole, outside a week of the inside lantern ring is provided with metal gear, the inside of the inside lantern ring is provided with inside through-hole, the inside lantern ring is connected on spacing sleeve and downside connecting pipe.

Preferably, the sawtooth sleeve pipe includes fixed fender ring, downside cylinder and the long piece of sawtooth, the cylindrical upper end of downside is provided with fixed fender ring, the cylindrical bottom outside of downside is provided with the long piece of sawtooth, fixed fender ring is connected on middle loop bar.

Preferably, the limiting sleeve comprises an upper side sleeve, a lower side sleeve and a limiting groove, the upper end of the lower side sleeve is provided with the upper side sleeve, the inner side of the lower side sleeve is provided with the limiting groove, and the upper side sleeve is connected to the lower side connecting pipe.

Preferably, the limiting sleeve is cylindrical, and the inside of the limiting sleeve is in a hollow state.

Preferably, the fixed gear and the lower connecting pipe are fixedly connected by welding, and the lower connecting pipe is located in the middle of the bottom end of the fixed gear.

Preferably, the middle loop bar is an axis center, and two ends of the middle loop bar are in a symmetrical state.

The utility model discloses a technological effect and advantage:

removable automobile gear, through the upside sleeve pipe, the spacing sleeve pipe that downside sleeve pipe and spacing recess are constituteed is convenient for spacing fixed the use, spacing sheathed tube upside sleeve pipe an organic whole is connected on the downside connecting pipe, be difficult for droing when using like this, and through upside sleeve pipe and downside sleeve pipe outside shape size, make the installation of being convenient for fix and use, and the outside is smooth, make it more convenient when the installation is fixed, and when fixed object, through the inboard spacing recess of upside sleeve pipe and downside sleeve pipe, thereby be convenient for spacing fixed object, effectively fix middle loop bar and sawtooth sleeve pipe, more stable when using like this, and it is more high-efficient convenient when the equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle sawtooth wheel of the present invention;

FIG. 3 is a schematic view of the structure of the sawtooth sleeve of the present invention;

fig. 4 is a schematic diagram of the structure of the limiting sleeve of the present invention.

In the figure: 1. a gear end; 2. a middle loop bar; 3. a rotating gear; 4. fixing a gear; 5. a lower side connecting pipe; 6. a middle serrated wheel; 61. a metal gear; 62. an inner collar; 63. an inner through hole; 7. a limiting sleeve; 71. an upper side sleeve; 72. a lower side sleeve; 73. a limiting groove; 8. an outer gear plate; 9. a serrated bushing; 91. fixing the baffle ring; 92. a lower side cylinder; 93. a long saw-tooth sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

The utility model provides a removable automobile gear as shown in fig. 1, 4, including downside connecting pipe 5 and stop collar 7, downside connecting pipe 5 is installed and is fixed on stop collar 7's upper end position, and stop collar 7 is cylindrical, and stop collar 7's inside is hollow state.

The limiting sleeve 7 comprises an upper sleeve 71, a lower sleeve 72 and a limiting groove 73, the upper sleeve 71 is arranged at the upper end of the lower sleeve 72, the limiting groove 73 is arranged on the inner side of the lower sleeve 72, and the upper sleeve 71 is connected to the lower connecting pipe 5.

Through adopting the above-mentioned scheme, when using, spacing sleeve 7's upside sleeve pipe 71 an organic whole is connected on downside connecting pipe 5, be difficult for droing like this when using, and through upside sleeve pipe 71 and downside sleeve pipe 72 outside shape size, make the installation of being convenient for fix and use, and the outside is smooth, make it is more convenient when the installation is fixed, and when fixed object, through the inboard spacing recess 73 of upside sleeve pipe 71 and downside sleeve pipe 72, thereby be convenient for spacing fixed object, effectively fix middle loop bar 2 and sawtooth sleeve pipe 9, more stable like this when using, and it is more high-efficient convenient when the equipment.

Specifically, as shown in fig. 1 and 2, a middle sawtooth wheel 6 is arranged outside a joint of the lower connecting pipe 5 and the limiting sleeve 7, a fixed gear 4 is arranged at the upper end of the lower connecting pipe 5, the fixed gear 4 and the lower connecting pipe 5 are fixedly connected in a welding manner, and the lower connecting pipe 5 is located at the middle position of the bottom end of the fixed gear 4.

Middle serrated wheel 6 includes metal gear 61, inside lantern ring 62 and inside through-hole 63, and outside a week of inside lantern ring 62 is provided with metal gear 61, and the inside of inside lantern ring 62 is provided with inside through-hole 63, and inside lantern ring 62 is connected on spacing sleeve 7 and downside connecting pipe 5.

Through adopting above-mentioned scheme, when using, downside connecting pipe 5 and spacing sleeve 7 are through the middle sawtooth wheel 6 of outside junction for the location of being convenient for is rotated and is used, and middle sawtooth wheel 6 is when fixed, and the installation is cup jointed through inside through-hole 63 to the inside lantern ring 62 of middle sawtooth wheel 6, and through the metal gear 61 in the inside lantern ring 62 outside, makes the contact of being convenient for rotate the use, and downside connecting pipe 5 is through fixed gear 4 of upper end, makes the drive of being convenient for rotate the use.

Specifically, as shown in fig. 1 and 3, an outer gear piece 8 is arranged on the outer side of the bottom end of the limiting sleeve 7, an intermediate sleeve rod 2 is arranged on the inner side of the limiting sleeve 7, the intermediate sleeve rod 2 is an axial center, two ends of the intermediate sleeve rod 2 are in a symmetrical state, a sawtooth sleeve 9 is arranged at the bottom end of the intermediate sleeve rod 2, a gear end 1 is arranged at the upper end of the intermediate sleeve rod 2, and a rotating gear 3 is arranged on the intermediate sleeve rod 2 at the bottom end of the gear end 1.

Sawtooth sleeve 9 is provided with fixed fender ring 91 including fixed fender ring 91, downside cylinder 92 and sawtooth long piece 93, and the upper end of downside cylinder 92 is provided with fixed fender ring 91, and the bottom outside of downside cylinder 92 is provided with the sawtooth long piece 93, and fixed fender ring 91 is connected on middle loop bar 2.

Through adopting the above-mentioned scheme, when using, be the axle center because of middle loop bar 2, and both ends symmetry, thereby when rotating through gear end 1 and running gear 3, make more stable when using, and during the rotation, middle loop bar 2 can be effectively spacing fixed through limit sleeve 7, and fixed fender ring 91 an organic whole of sawtooth sleeve 9 is connected on middle loop bar 2, be difficult for droing when using like this, and during the use, through the long piece 93 of sawtooth in the downside cylinder 92 outside, make the rotation drive of being convenient for use.

The utility model discloses a theory of operation is: when in use, the outer gear piece 8 at the outer side of the bottom end of the limit sleeve 7 and the sawtooth sleeve 9 at the bottom end of the middle loop bar 2, thereby being convenient for fixed connection and use, the limiting sleeve 7 is composed of an upper side sleeve 71, a lower side sleeve 72 and a limiting groove 73, the upper side sleeve 71 of the limiting sleeve 7 is integrally connected on the lower side connecting pipe 5, thus being not easy to fall off when in use, and the outer side shapes and sizes of the upper side sleeve 71 and the lower side sleeve 72 are convenient for installation and fixation for use, and the outer side is smooth, so that the installation and the fixation are more convenient, and when an object is fixed, through the limiting grooves 73 on the inner sides of the upper sleeve 71 and the lower sleeve 72, thereby be convenient for spacing fixed object, effectively fix intermediate loop bar 2 and sawtooth sleeve pipe 9, more stable like this when using, moreover in the equipment more high-efficient convenient. And when using, downside connecting pipe 5 and stop collar 7 are through the middle sawtooth wheel 6 of outside junction for the location of being convenient for is rotated and is used, and downside connecting pipe 5 is through fixed gear 4 of upper end, makes the drive of being convenient for rotate and uses, and middle loop bar 2 is when rotating, because of middle loop bar 2 is axle center, and both ends symmetry, thereby when carrying out the pivoted through gear end 1 and rotating gear 3, make more stable when using.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., 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; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under", "bottom" and "beneath" a second feature can mean that the first feature is directly or diagonally below the second feature, or simply that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a removable auto gear, includes downside connecting pipe (5) and stop collar (7), its characterized in that: downside connecting pipe (5) installation is fixed on the upper end position of limit sleeve (7), the junction outside of downside connecting pipe (5) and limit sleeve (7) is provided with middle sawtooth wheel (6), the upper end of downside connecting pipe (5) is provided with fixed gear (4), the bottom outside of limit sleeve (7) is provided with outside gear piece (8), the inboard of limit sleeve (7) is provided with middle loop bar (2), the bottom of middle loop bar (2) is provided with sawtooth sleeve pipe (9), the upper end of middle loop bar (2) is provided with gear end (1), the bottom of gear end (1) is located and is provided with running gear (3) on middle loop bar (2).

2. A removable automotive gear according to claim 1, characterised in that: middle sawtooth wheel (6) include metal gear (61), inside lantern ring (62) and inside through-hole (63), outside a week of inside lantern ring (62) is provided with metal gear (61), the inside of inside lantern ring (62) is provided with inside through-hole (63), inside lantern ring (62) are connected on spacing sleeve (7) and downside connecting pipe (5).

3. A removable automotive gear according to claim 1, characterised in that: sawtooth sleeve pipe (9) are including fixed fender ring (91), downside cylinder (92) and sawtooth long slice (93), the upper end of downside cylinder (92) is provided with fixed fender ring (91), the bottom outside of downside cylinder (92) is provided with sawtooth long slice (93), fixed fender ring (91) is connected on middle loop bar (2).

4. A removable automotive gear according to claim 1, characterised in that: spacing sleeve pipe (7) include upside sleeve pipe (71), downside sleeve pipe (72) and spacing recess (73), the upper end of downside sleeve pipe (72) is provided with upside sleeve pipe (71), the inboard of downside sleeve pipe (72) is provided with spacing recess (73), upside sleeve pipe (71) are connected on downside connecting pipe (5).

5. A removable automotive gear according to claim 1, characterised in that: the limiting sleeve (7) is cylindrical, and the inside of the limiting sleeve (7) is hollow.

6. A removable automotive gear according to claim 1, characterised in that: the fixed gear (4) and the lower side connecting pipe (5) are fixedly connected in a welding mode, and the lower side connecting pipe (5) is located in the middle of the bottom end of the fixed gear (4).

7. A removable automotive gear according to claim 1, characterised in that: the middle loop bar (2) is an axis center, and two ends of the middle loop bar (2) are in a symmetrical state.