CN216707202U

CN216707202U - Auxiliary tool

Info

Publication number: CN216707202U
Application number: CN202121968874.8U
Authority: CN
Inventors: 陈加根; 陈振华; 黄小刚; 胡鹏
Original assignee: Zhejiang Aima Vehicle Technology Co ltd
Current assignee: Zhejiang Aima Vehicle Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-06-10
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of installation tools and discloses an auxiliary tool which comprises a first sleeve and a second sleeve, wherein the first sleeve is provided with an inner hole, and the inner hole comprises a first functional hole and a first clamping hole which are communicated; the second sleeve penetrates through the inner hole, a second function hole is formed in the second sleeve, a clamping protrusion is arranged on the outer surface of the second function hole and clamped in the first clamping hole, so that the second sleeve drives the first sleeve to rotate synchronously, and the second sleeve is used for being in torsional connection with the torsion piece; the first functional hole and the second functional hole can be simultaneously and respectively sleeved on the two nuts, and the inner diameter of the first functional hole is larger than that of the second functional hole and is communicated with the second functional hole. The auxiliary tool provided by the utility model has the advantages that the function that the first sleeve and the second sleeve can simultaneously tighten two nuts is realized, the working efficiency can be improved, the labor intensity of workers is reduced, and the production cost is reduced.

Description

Auxiliary tool

Technical Field

The utility model relates to the technical field of installation tools, in particular to an auxiliary tool.

Background

Electric motor car front fork relates to a plurality of processes in assembling process, current front fork is in electric motor car assembling process, need use three kinds of frocks to fix, at first need fasten octagonal nut with the sleeve wind board, then fasten lock nut with the sleeve wind board of different specifications, reuse open spanner returns octagonal nut back the operation at last, it turns to in a flexible way to ensure the front fork, this kind of operation leads to the frock to switch frequently, inefficiency, and increase workman's intensity of labour, the workman is tired easily, lead to the error to increase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary tool which can improve the working efficiency, reduce the labor intensity of workers and reduce the production cost.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary fixtures which characterized in that includes:

the first sleeve is provided with an inner hole, and the inner hole comprises a first functional hole and a first clamping hole which are communicated;

the second sleeve penetrates through the inner hole, a second functional hole is formed in the second sleeve, a clamping protrusion is arranged on the outer surface of the second functional hole and clamped in the first clamping hole, so that the second sleeve drives the first sleeve to rotate synchronously, and the second sleeve is used for being connected with a torsion piece;

the first functional hole and the second functional hole can be simultaneously and respectively sleeved on the two nuts, and the inner diameter of the first functional hole is larger than that of the second functional hole and is communicated with the first functional hole and the second functional hole.

Preferably, the outer diameter of the clamping protrusion is smaller than the inner diameter of the first function hole, the first sleeve slides relative to the second sleeve to have a first position and a second position, when the first sleeve is located at the first position, the clamping protrusion abuts against the first sleeve, the clamping protrusion is located in the first clamping hole, when the first sleeve is located at the second position, the clamping protrusion exits from the first clamping hole, and the clamping protrusion is located in the first function hole.

Preferably, a second limiting member is disposed on an outer surface of the second sleeve, and when the first sleeve is located at the second position, the first sleeve abuts against the second limiting member.

Preferably, the handle is arranged on the first sleeve and used for driving the first sleeve to move from the first position to the second position.

Preferably, the first sleeve has an outer surface provided with spaced steps and a first limiting member, the handle is slidably sleeved on the first sleeve, the handle is located between the steps and the first limiting member, and the handle can abut against the steps or the first limiting member.

Preferably, the outer surface of the first limiting part is polygonal, a polygonal groove is formed in the handle, and the first limiting part can be inserted into the groove.

Preferably, the depth of the first functional hole is greater than the depth of the second functional hole.

Preferably, the first functional hole and the second functional hole are both polygonal holes.

Preferably, the second sleeve is provided with a jack, and the jack is used for being plugged with a plug on the torsion piece.

Preferably, the insertion hole is a square hole.

The utility model has the beneficial effects that:

according to the auxiliary tool, the second sleeve is arranged in the inner hole of the first sleeve, so that the clamping boss is clamped in the first clamping hole, the second sleeve is twisted with the torsion piece, the second sleeve is driven to rotate through the torsion piece, the first sleeve is further driven to rotate, synchronous rotation of the first sleeve and the second sleeve is achieved, the first function hole in the first sleeve and the second function hole in the second sleeve are respectively matched with the two nuts, the function that the first sleeve and the second sleeve can simultaneously tighten the two nuts is achieved, the working efficiency can be improved, the labor intensity of workers is reduced, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and 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 contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an auxiliary tool provided in an embodiment of the present invention;

FIG. 2 is a sectional view of an auxiliary tool according to an embodiment of the present invention;

fig. 3 is a first schematic structural diagram of a first sleeve of an auxiliary tool according to an embodiment of the present invention;

fig. 4 is a second schematic structural diagram of the first sleeve of the auxiliary tool according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second sleeve of the auxiliary tool according to the embodiment of the present invention;

fig. 6 is a schematic structural view of an auxiliary tool handle according to an embodiment of the present invention.

In the figure:

1. a first sleeve; 11. a first functional hole; 12. a first card hole; 13. a step;

2. a second sleeve; 21. a second functional hole; 22. a jack;

3. a handle; 31. a groove;

4. a first limit piece;

5. a second limiting member.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

As shown in fig. 1 to 6, the present embodiment provides an auxiliary tool, which includes a first sleeve 1 and a second sleeve 2, where the first sleeve 1 has an inner hole, and the inner hole includes a first functional hole 11 and a first fastening hole 12 that are communicated with each other; the hole is worn to locate by second sleeve 2, second sleeve 2 is equipped with second function hole 21, second function hole 21 surface is equipped with the card protrudingly, the protruding joint of card is in first calorie of hole 12 to make second sleeve 2 drive first sleeve 1 and rotate in step, second sleeve 2 is used for with torsion spare twist joint, first function hole 11 and second function hole 21 can just cup joint in two nuts simultaneously respectively, the internal diameter of first function hole 11 is greater than the internal diameter of second function hole 21, and communicate each other.

The auxiliary fixtures that this embodiment provided, set up second sleeve 2 in first sleeve 1 downthehole, make the protruding joint of card in first card hole 12, the kink has the torsion piece on the second sleeve 2, drive second sleeve 2 through the torsion piece and rotate, and then drive first sleeve 1 and rotate, realize the synchronous rotation of first sleeve 1 and second sleeve 2, first function hole 11 on the first sleeve 1 and the second function hole 21 on the second sleeve 2 cooperate with two nuts respectively, realize that first sleeve 1 and second sleeve 2 can tighten the function of two nuts simultaneously, can improve work efficiency, reduce workman's intensity of labour, reduction in production cost. Wherein, the torsion piece can be an electric or pneumatic wind plate.

Specifically, as shown in fig. 1 to 5, the outer diameter of the snap projection is smaller than the inner diameter of the first functional hole 11, the first sleeve 1 slides relative to the second sleeve 2 and has a first position and a second position, when the first sleeve 1 is located at the first position, the snap projection abuts against the first sleeve 1, the snap projection is located in the first snap hole 12, the snap projection is of a polygonal structure, the inner surface of the first snap hole 12 is of a polygonal structure matched with the snap projection, the second sleeve 2 is provided with a plug hole 22, and the plug hole 22 is used for being plugged into a plug on the torsion member. When first sleeve 1 was located the first position, provided power through the torsion piece, made second sleeve 2 realize rotary motion, the protruding and first card hole 12 cooperation of card, and then driven first sleeve 1 rotatory, realized the synchronous motion of first sleeve 1 and second sleeve 2, and then realized screwing up the function of two nuts simultaneously, in this embodiment, jack 22 is the quad slit. When the first sleeve 1 is located at the second position, the clamping protrusion exits from the first clamping hole 12, the clamping protrusion is separated from the first clamping hole 12, the clamping protrusion is located in the first functional hole 11, the torsion piece only drives the second sleeve 2 to rotate, and the nut matched with the second sleeve 2 can be continuously screwed or loosened. In the present embodiment, the first functional hole 11 and the second functional hole 21 are both polygonal holes.

Further, as shown in fig. 1 to 6, the auxiliary tool provided in this embodiment further includes a handle 3, the handle 3 is disposed on the first sleeve 1, and the handle 3 is used for driving the first sleeve 1 to move from the first position to the second position. The handle 3 slides the first sleeve 1 along the second sleeve 2 to separate the locking protrusion from the first locking hole 12.

Specifically, as shown in fig. 1 to 6, a step 13 and a first limiting member 4 are disposed on an outer surface of the first sleeve 1 at an interval, the handle 3 is slidably sleeved on the first sleeve 1, the handle 3 is located between the step 13 and the first limiting member 4, and the handle 3 can abut against the step 13 or the first limiting member 4. The first limiting part 4 is fixed on the first sleeve 1, the outer surface of the first limiting part 4 is polygonal, the handle 3 is provided with a polygonal groove 31, when the polygonal groove 31 is inserted into the first limiting part 4, and the handle 3 is rotated, the polygonal groove 31 on the handle 3 drives the first limiting part 4 to rotate, so that the first sleeve 1 can be driven to rotate. The outer surface of the second sleeve 2 is provided with a second limiting part 5, when the handle 3 slides to the first limiting part 4 along the first sleeve 1, the groove 31 is abutted to the first limiting part 4, the handle 3 simultaneously drives the first sleeve 1 to slide relative to the second sleeve 2, when the first sleeve 1 is located at the second position, the first sleeve 1 is abutted to the second limiting part 5, the clamping protrusion is separated from the first clamping hole 12, the first sleeve 1 does not move along with the second sleeve 2, the handle 3 is rotated, and the nut with the first sleeve 1 can be independently screwed or loosened.

Further, as shown in fig. 1 and 2, the depth of the first functional hole 11 is greater than the depth of the second functional hole 21. After the first sleeve 1 and the second sleeve 2 are separated, the clamping protrusion is positioned in the first functional hole 11, the depth of the first functional hole 11 is set to be larger than that of the second functional hole 21, so that when the first sleeve 1 is positioned at the second position, the first functional hole 11 is further sleeved on the corresponding nut without departing from the nut, and the rollback operation is convenient to realize.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an auxiliary fixtures which characterized in that includes:

a first sleeve (1), wherein the first sleeve (1) is provided with an inner hole, and the inner hole comprises a first function hole (11) and a first clamping hole (12) which are communicated;

the second sleeve (2) penetrates through the inner hole, a second function hole (21) is formed in the second sleeve (2), a clamping protrusion is arranged on the outer surface of the second function hole (21), the clamping protrusion is clamped in the first clamping hole (12) so that the second sleeve (2) drives the first sleeve (1) to synchronously rotate, and the second sleeve (2) is used for being connected with a torsion piece;

the first functional hole (11) and the second functional hole (21) can be sleeved on the two nuts simultaneously and respectively, and the inner diameter of the first functional hole (11) is larger than that of the second functional hole (21) and communicated with each other.

2. The auxiliary tool according to claim 1, wherein the outer diameter of the snap projection is smaller than the inner diameter of the first function hole (11), the first sleeve (1) slides relative to the second sleeve (2) to have a first position and a second position, when the first sleeve (1) is located at the first position, the snap projection abuts against the first sleeve (1), the snap projection is located at the first snap hole (12), when the first sleeve (1) is located at the second position, the snap projection exits from the first snap hole (12), and the snap projection is located at the first function hole (11).

3. The auxiliary tool according to claim 2, wherein a second limiting piece (5) is arranged on the outer surface of the second sleeve (2), and when the first sleeve (1) is located at the second position, the first sleeve (1) abuts against the second limiting piece (5).

4. The auxiliary tool according to claim 2, further comprising a handle (3), wherein the handle (3) is disposed on the first sleeve (1), and the handle (3) is used for driving the first sleeve (1) to move from the first position to the second position.

5. The auxiliary tool according to claim 4, wherein a spacing step (13) and a first limiting part (4) are arranged on the outer surface of the first sleeve (1), the handle (3) is slidably sleeved on the first sleeve (1), the handle (3) is located between the step (13) and the first limiting part (4), and the handle (3) can abut against the step (13) or the first limiting part (4).

6. The auxiliary tool according to claim 5, wherein the outer surface of the first limiting member (4) is polygonal, a polygonal groove (31) is formed in the handle (3), and the first limiting member (4) can be inserted into the groove (31).

7. Auxiliary tooling according to claim 1, characterized in that the depth of the first functional hole (11) is greater than the depth of the second functional hole (21).

8. Auxiliary tooling according to claim 1, characterized in that said first functional hole (11) and said second functional hole (21) are both polygonal holes.

9. The auxiliary tool according to claim 1, wherein the second sleeve (2) is provided with a jack (22), and the jack (22) is used for being plugged with a plug on the torsion piece.

10. The auxiliary tool according to claim 9, characterized in that the insertion hole (22) is a square hole.