CN213970909U - Adjustable inner hexagonal wrench - Google Patents
Adjustable inner hexagonal wrench Download PDFInfo
- Publication number
- CN213970909U CN213970909U CN202022363217.2U CN202022363217U CN213970909U CN 213970909 U CN213970909 U CN 213970909U CN 202022363217 U CN202022363217 U CN 202022363217U CN 213970909 U CN213970909 U CN 213970909U
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- adjusting nut
- wrench
- adjustable
- threaded
- connector
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an adjustable inner hexagon wrench, which comprises a wrench body, a thread part, a retainer, an adjusting nut and an inner hexagon wrench component; the thread part is a section of external thread connecting part which is horizontally arranged at one end of the wrench body and extends outwards, and the stop piece is fixedly arranged at one end of the thread part; during the use, constitute threaded connection through adjusting nut and screw thread portion, through positive and negative rotatory adjusting nut for adjusting nut is along screw thread portion back-and-forth movement, and then drives interior hexagonal spanner portion back-and-forth movement in step, thereby realizes the length adjustment to interior hexagonal spanner, convenience when guaranteeing the operation.
Description
Technical Field
The utility model relates to an instrument accessory technical field, concretely relates to adjustable type allen key.
Background
A hex wrench is a commonly used tool for rotating a hex bolt having a hex recess in the center of the bolt head, often for assembly and disassembly between workpieces. The existing internal hexagonal wrench is of an L-shaped appearance structure, the length of the existing internal hexagonal wrench is fixed, usually, the shorter end of the existing internal hexagonal wrench is used for being matched with a hexagonal bolt, and an operator holds the longer end of the existing internal hexagonal wrench so as to be convenient to operate. However, in practice, the operation space of the hexagonal bolt on some workpieces is compact, and when an operator uses the existing internal hexagonal wrench with a fixed length to operate, the space is narrow, the length of the existing wrench is relatively large, interference exists during operation, and further operation is inconvenient, and the operator needs to disassemble or install equipment around the workpieces.
Disclosure of Invention
To the defect that exists among the prior art, the utility model aims to provide an adjustable type allen key, this adjustable type allen key can carry out length adjustment according to actual operation needs to guarantee nimble operation.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an adjustable type allen key, adjustable type allen key includes the spanner body, adjustable type allen key still includes:
the threaded part is a section of external thread connecting part which is horizontally arranged at one end of the wrench body and extends outwards;
a stopper fixedly mounted on one end of the threaded part;
an adjusting nut mounted on the threaded portion and forming a threaded connection therewith, wherein the stop member has an outer dimension greater than an outer dimension of the adjusting nut;
and the inner hexagonal wrench assembly comprises an inner hexagonal wrench part and a connector, the connector is fixedly arranged at one end of the inner hexagonal wrench part, and the other end of the connector is tightly connected with the adjusting nut.
Furthermore, the adjustable inner hexagonal wrench further comprises a connecting piece, the connecting piece is of a conical shape structure, one end of the connecting piece, which is larger in overall dimension, is fixedly connected with the threaded portion, and tapered holes matched with the connecting piece in shape are formed in the connecting head and the inner hexagonal wrench.
Furthermore, a connecting groove is formed in the inner peripheral surface of one end of the adjusting nut, and the connecting head is rotationally clamped in the connecting groove.
Further, an inner thread which is in threaded fastening connection with the threaded part is arranged on the inner circumferential surface of the other end of the adjusting nut.
Compared with the prior art, the scheme has the beneficial technical effects that: it is through being provided with the screw thread portion that outside level extends and installing the interior hexagonal spanner subassembly in screw thread portion in spanner body one end in this scheme, wherein interior hexagonal spanner portion one end in the interior hexagonal spanner subassembly is installed on the adjusting nut on screw thread portion through the connector, connector one end is fixed continuous with interior hexagonal spanner portion one end, the fixed chucking of its other end is on the adjusting nut inner wall, during the use, constitute threaded connection through adjusting nut and screw thread portion, through positive and negative rotation adjusting nut, make adjusting nut along screw thread portion back-and-forth movement, and then drive interior hexagonal spanner portion back-and-forth movement in step, thereby realize the length adjustment to interior hexagonal spanner, convenience when with the assurance operation.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an adjustable socket head wrench of the present invention.
Fig. 2 is a schematic view of the matching connection structure between the internal hexagonal wrench assembly and the threaded portion of the present invention.
Fig. 3 is a schematic view of the matching connection structure between the adjusting nut and the connector of the present invention.
Fig. 4 is a schematic view of the connection structure of the adjustable socket head wrench of the present invention.
The reference numerals in the figures illustrate:
100-adjustable inner hexagonal wrench, 1-wrench body, 2-inner hexagonal wrench component, 21-inner hexagonal wrench part, 22-connector, 23-connecting groove, 3-threaded part, 4-adjusting nut, 41-internal thread, 5-retainer and 6-connecting piece.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
Referring to fig. 1 to 4, an adjustable allen wrench 100 in the present embodiment includes a wrench body 1, a threaded portion 3, a stopper 5, an adjusting nut 4, and an allen wrench assembly 2. The thread part 3 is a section of external thread connecting part horizontally arranged at one end of the wrench body 1 and extending outwards, and the stop piece 5 is fixedly arranged at one end of the thread part 3. The adjusting nut 4 is mounted on the threaded portion 3 and forms a threaded connection therewith, wherein the stop member 5 has an outer dimension which is greater than the outer dimension of the adjusting nut 4, i.e. by limiting the displacement travel of the adjusting nut 4 by means of the stop member 5. The socket head cap wrench assembly 2 comprises a socket head cap wrench portion 21 and a connector 22, wherein the connector 22 is fixedly arranged at one end of the socket head cap wrench portion 21, and the other end of the connector 22 is tightly connected with the adjusting nut 4.
Referring to fig. 2 and 4, in some embodiments, the adjustable allen key 100 further includes a connecting member 6, the connecting member 6 has a conical shape, wherein the end of the connecting member 6 with a larger external dimension is fixedly connected to the threaded portion 3, and the connecting head 22 and the allen key portion 21 are provided with tapered holes matching with the external shape of the connecting member 6.
Referring to fig. 3, in some embodiments, the adjusting nut 4 is provided with a coupling groove 23 on an inner circumferential surface of one end thereof, and the coupling head 22 is rotatably caught in the coupling groove 23. In other embodiments, the adjusting nut 4 is provided at the other end thereof with an internal thread 41 to be screwed with the threaded part 3.
During the use, constitute threaded connection through adjusting nut 4 and screw portion 3, through positive and negative rotatory adjusting nut 4 for adjusting nut 4 is along the 3 back-and-forth movements of screw portion, and then drives interior hexagonal spanner portion 21 back-and-forth movements in step, thereby realizes the length adjustment of interior hexagonal spanner, convenience when guaranteeing the operation.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides an adjustable type allen key, adjustable type allen key includes the spanner body, its characterized in that, adjustable type allen key still includes:
the threaded part is a section of external thread connecting part which is horizontally arranged at one end of the wrench body and extends outwards;
a stopper fixedly mounted on one end of the threaded part;
an adjusting nut mounted on the threaded portion and forming a threaded connection therewith, wherein the stop member has an outer dimension greater than an outer dimension of the adjusting nut;
and the inner hexagonal wrench assembly comprises an inner hexagonal wrench part and a connector, the connector is fixedly arranged at one end of the inner hexagonal wrench part, and the other end of the connector is tightly connected with the adjusting nut.
2. The adjustable socket head wrench as claimed in claim 1, further comprising a connecting member having a conical shape, wherein the connecting member has a larger end fixedly connected to the threaded portion, and the connecting member and the socket head wrench have tapered holes matching the shape of the connecting member.
3. The adjustable allen wrench as claimed in claim 1 or 2, wherein the adjusting nut has a connecting groove on an inner circumference thereof, and the connecting head is rotatably engaged with the connecting groove.
4. The adjustable allen wrench as claimed in claim 3, wherein the adjusting nut has an internal thread on its inner circumference for engaging with the threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363217.2U CN213970909U (en) | 2020-10-22 | 2020-10-22 | Adjustable inner hexagonal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363217.2U CN213970909U (en) | 2020-10-22 | 2020-10-22 | Adjustable inner hexagonal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213970909U true CN213970909U (en) | 2021-08-17 |
Family
ID=77257954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022363217.2U Active CN213970909U (en) | 2020-10-22 | 2020-10-22 | Adjustable inner hexagonal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213970909U (en) |
-
2020
- 2020-10-22 CN CN202022363217.2U patent/CN213970909U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |