CN215789489U - Multifunctional wrench for narrow space - Google Patents
Multifunctional wrench for narrow space Download PDFInfo
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- CN215789489U CN215789489U CN202122078983.9U CN202122078983U CN215789489U CN 215789489 U CN215789489 U CN 215789489U CN 202122078983 U CN202122078983 U CN 202122078983U CN 215789489 U CN215789489 U CN 215789489U
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- bending
- bending part
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- narrow space
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- 238000005452 bending Methods 0.000 claims abstract description 54
- 230000007704 transition Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a multifunctional wrench for a narrow space, which comprises a body, wherein a first bending part and a second bending part are respectively connected to two ends of the body, the first bending part and the second bending part respectively comprise a bending section and a parallel section, the bending section is obliquely connected between the body and the parallel section, the parallel section is parallel to the body, an opening structure matched with a nut is arranged at the end part of the parallel section, the two bending sections of the first bending part and the second bending part are symmetrical about the center of the body, and the interference between the second bending part at the other end and the narrow space is avoided when the first bending part at one end works. The nut with the large torque is suitable for narrow space, the two bent parts at the end parts can be suitable for nuts with two specifications, the double advantages of strong pertinence and wide application range are achieved, the nut with the large torque can be suitable for scenes with enough space, and meanwhile, enough torque can be provided through the inner hexagonal hole formed in the body.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a multifunctional wrench for a narrow space.
Background
In prior art, because electrical control system's components and parts are arranged densely, and it is narrow and small to overhaul the space, uses tools such as conventional pliers, spanner to be difficult to overhaul it, leads to overhauing the problem of difficulty and maintenance inefficiency.
Through the retrieval, the utility model patent of current grant bulletin date 2020.04.10, grant bulletin number CN 210282068U discloses a spanner, and this spanner includes: the body is of a telescopic structure; the first bending part is connected with the body, and the first bending part is arranged at one end of the body; the second bending part is connected with the body, and the second bending part is arranged at the other end of the body; wherein, the length of body is greater than the length of first portion of bending and the length of the portion of bending of second, and the tip of first portion of bending and the portion of bending of second all is provided with open structure.
However, above-mentioned utility model technical scheme's two kinks are less with body perpendicular and open structure, only are applicable to the regulation of switch, can not twist soon the nut, consequently can't adjust the assembly nut under the complicated line in circuit system. In addition, the opening structure is single, and the opening structure at one end is only suitable for one part to be processed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a multifunctional wrench for a narrow space, which solves the technical problem that the existing wrench cannot meet the use requirement of the narrow space.
The technical scheme of the utility model is realized as follows: the utility model provides a multi-functional spanner for narrow space, includes the body, and the both ends of body are connected with first kink and second kink respectively, grip the body during the use, can make two kinks go deep into narrow space and operate. The first bending portion and the second bending portion comprise bending sections and parallel sections, the bending sections are obliquely connected between the body and the parallel sections, the parallel sections are parallel to the body, and the end portions of the parallel sections are provided with opening structures matched with the nuts. When in use and operation, the user only needs to hold the opposite end part of the body to be disconnected, and the torque is long, labor is saved and the operation is easy. Two bending sections of the first bending part and the second bending part are symmetrical about the center of the body, so that the second bending part at the other end is prevented from interfering with a narrow space when the first bending part at one end works.
Furthermore, the opening structure comprises a U-shaped groove, the wall of the U-shaped groove is provided with a step, the step divides the U-shaped groove into an inner groove and an outer groove, the width of the inner groove is smaller than that of the outer groove, the grooves with different widths can be respectively matched with nuts with different specifications, and therefore one opening structure is suitable for two different nuts, and the two opening structures at the two ends of the nut structure can be suitable for nuts with four specifications.
Furthermore, the step is the transition face that the slope set up, with the automatic adaptation of nut when being convenient for operate, avoids taking place the jamming.
Further, be provided with at least one interior hexagonal hole on the body, can be used for the great operation scene in space, can provide sufficient rotation moment of torsion through holding two kink, interior hexagonal hole is the through-hole and sets up the central point at the body and puts and be convenient for operate.
Furthermore, two ends of the bending section are connected with the parallel section through an arc transition structure, so that the convenience of penetrating through a narrow space is further improved.
Further, the body, the first bending portion and the second bending portion are integrally arranged.
The nut bending device is not only suitable for being used in a narrow space, but also suitable for nuts of two specifications at two bending parts of the end part, and has the advantages of strong pertinence and wide application range. In addition, the utility model can be suitable for scenes with enough space, and can provide enough torque through the hexagon socket arranged on the body.
Drawings
In order to illustrate the embodiments of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a left side view of FIG. 1;
wherein:
1. the body, 2, first portion of buckling, 3, second kink, 4, crooked section, 5, parallel section, 6, open structure, 7, step, 8, hexagon socket hole.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
A multifunctional wrench for narrow space, as shown in figure 1, comprises a body 1, wherein a first bending part 2 and a second bending part 3 are respectively connected to two ends of the body 1, the first bending part 2 and the second bending part 3 are integrally formed, the body 1 is held during use, and the two bending parts can be deeply inserted into the narrow space for operation.
Specifically, as shown in fig. 3, each of the first bending portion 2 and the second bending portion 3 includes a bending section 4 and a parallel section 5, the bending section 4 is obliquely connected between the body 1 and the parallel section 5, the parallel section 5 is parallel to the body 1, and an opening structure 6 adapted to the nut is disposed at an end of the parallel section 5. When in use and operation, the user only needs to hold the opposite end part of the body to be disconnected, and the torque is long, labor is saved and the operation is easy. Two bending sections 4 of the first bending part 2 and the second bending part 3 are symmetrical about the center of the body 1, so that the second bending part 3 at the other end is prevented from interfering with a narrow space when the first bending part 2 at one end works. The two ends of the bending section 4 are connected with the parallel section 5 through an arc-shaped transition structure, so that the convenience of penetrating through a narrow space is further improved.
As shown in fig. 2, the opening structure 6 includes a U-shaped groove, a step 7 is disposed on a wall of the U-shaped groove, the step 7 divides the U-shaped groove into an inner groove and an outer groove, a width of the inner groove is smaller than a width of the outer groove, the grooves with different widths can be respectively adapted to nuts with different specifications, so that one opening structure is suitable for two different nuts, and two opening structures 6 at two ends of the present invention can be suitable for nuts with four specifications.
Furthermore, step 7 is the transition face that the slope set up, with the automatic adaptation of nut when being convenient for operate, avoids taking place the jamming.
Further, be provided with at least one interior hexagonal hole 8 on the body 1, can be used for the great operation scene in space, can provide sufficient rotation moment of torsion through holding two kink, interior hexagonal hole is the through-hole and sets up the central point at body 1 and puts and be convenient for operate.
Nothing in this specification is intended to be exhaustive of all conventional and well known techniques.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A multi-functional spanner for narrow space, including body (1), the both ends of body (1) are connected with first kink (2) and second kink (3), its characterized in that respectively: first portion of buckling (2) and second kink (3) all include bending section (4) and parallel section (5), bending section (4) slope is connected between body (1) and parallel section (5), and parallel section (5) are parallel with body (1), and two bending section (4) of first portion of buckling (2) and second kink (3) are provided with opening structure (6) with the nut adaptation about body (1) central symmetry, parallel section (5) tip.
2. The multi-purpose wrench for narrow spaces according to claim 1, wherein: the opening structure (6) comprises a U-shaped groove, a step (7) is arranged on the groove wall of the U-shaped groove, the step (7) divides the U-shaped groove into an inner groove and an outer groove, and the width of the inner groove is smaller than that of the outer groove.
3. The multi-purpose wrench for narrow spaces according to claim 1 or 2, wherein: the step (7) is a transition surface which is obliquely arranged.
4. The multi-purpose wrench for narrow spaces according to claim 3, wherein: the body (1) is provided with at least one hexagon socket (8), and the hexagon socket is a through hole and is arranged at the central position of the body (1).
5. The multi-purpose wrench for narrow spaces according to claim 4, wherein: and the two ends of the bending section (4) are connected with the parallel section (5) through an arc-shaped transition structure.
6. The multi-purpose wrench for narrow spaces according to any one of claims 1, 2, 4 and 5, wherein: the body (1), the first bending part (2) and the second bending part (3) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078983.9U CN215789489U (en) | 2021-08-31 | 2021-08-31 | Multifunctional wrench for narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122078983.9U CN215789489U (en) | 2021-08-31 | 2021-08-31 | Multifunctional wrench for narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215789489U true CN215789489U (en) | 2022-02-11 |
Family
ID=80153843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122078983.9U Active CN215789489U (en) | 2021-08-31 | 2021-08-31 | Multifunctional wrench for narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215789489U (en) |
-
2021
- 2021-08-31 CN CN202122078983.9U patent/CN215789489U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |