CN212978131U - Spanner used in limited space - Google Patents
Spanner used in limited space Download PDFInfo
- Publication number
- CN212978131U CN212978131U CN202021957530.2U CN202021957530U CN212978131U CN 212978131 U CN212978131 U CN 212978131U CN 202021957530 U CN202021957530 U CN 202021957530U CN 212978131 U CN212978131 U CN 212978131U
- Authority
- CN
- China
- Prior art keywords
- handle
- locking block
- groove
- holding tank
- wrench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A wrench used in a limited space comprises a handle part (1), a working part (2) and a torque handle (3), wherein the handle part (1) is provided with a torque handle accommodating groove (4), the inner walls of the two sides of the handle accommodating groove (4) are respectively provided with a rotating shaft installing groove, the working part (2) is cylindrical, the top of the working part (2) is provided with a knob groove (5), the inner bottom of the knob groove (5) is provided with a through hole, the working part (2) is fixedly arranged on one side of the bottom of the handle part (1), and the top of the torque handle (3) is provided with a rotating shaft (6); the advantages are that: the screws or nuts on the back can be quickly turned, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a mechanical tool equipment field, concretely relates to spanner that uses under restricted space.
Background
At present, in the mechanical disassembly maintenance process, due to factors such as narrow space and the like, screws or nuts on the back surface are not convenient to fix by a conventional wrench, and quite difficulty is brought to maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above insufficiency and provides a wrench used in a limited space.
The utility model comprises a handle part, a working part and a torque handle;
open on the handle portion has moment handle holding tank, be provided with the pivot mounting groove on the both sides inner wall of handle holding tank respectively, the work portion is cylindrical, open at the top of work portion has the knob groove, open the interior bottom in knob groove has the through-hole, work portion fixed mounting is in handle portion bottom one side, the top of moment handle is provided with the pivot, the both ends movable mounting of pivot is in a pair of pivot mounting groove in the handle holding tank, the moment handle is located moment handle holding tank.
The knob slot is a hexagonal knob slot.
It is locking block in addition, the one end of moment handle holding tank is opened there is the locking block holding tank, symmetric distribution is provided with a pair of slide rail in the locking block holding tank, the one end of locking block is the portion that compresses tightly, it has the spout that uses with the slide rail cooperation to open respectively on the both sides wall of locking block, the other end of locking block is connected with locking block holding tank inner wall through reset spring, the top surface of locking block is arranged in proper order and is provided with a set of anti-skidding arch, the bottom of moment handle is opened there is the groove that compresses tightly that uses with the cooperation of.
The included angle between the handle part and the working part is 90 degrees.
The utility model has the advantages that: the screws or nuts on the back can be quickly turned, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the present invention in a partially enlarged structure shown in fig. 1.
Fig. 3 is a schematic structural view of the opening torque handle of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is a schematic structural view of the torque handle of the present invention.
Fig. 6 is a schematic structural diagram of the locking block of the present invention.
Detailed Description
As shown in the attached drawings, the utility model comprises a handle part 1, a working part 2 and a moment handle 3;
open on handle portion 1 has moment handle holding tank 4, be provided with the pivot mounting groove on the both sides inner wall of handle holding tank 4 respectively, work portion 2 is cylindrical, open at work portion 2's top has knob groove 5, open the interior bottom in knob groove 5 has the through-hole, 2 fixed mounting of work portion are in 1 bottom one side of handle portion, the top of moment handle 3 is provided with pivot 6, the both ends movable mounting of pivot 6 is in a pair of pivot mounting groove in handle holding tank 4, moment handle 3 is located moment handle holding tank 4.
The knob slot 5 is a hexagonal knob slot.
It also has locking block 7, the one end of moment handle holding tank 4 is opened there is locking block holding tank 11, symmetric distribution is provided with a pair of slide rail 9 in the locking block holding tank 11, the one end of locking block 7 is the portion of compressing tightly, it has the spout that uses with slide rail 9 cooperation to open respectively on the both sides wall of locking block 7, the other end of locking block 7 is connected with 11 inner walls of locking block holding tank through reset spring 12, the top surface of locking block 7 is arranged in proper order and is provided with a set of non-slip raised 10, open the bottom of moment handle 3 has the groove 8 that compresses tightly that uses with locking block 7 cooperation of compressing tightly.
The angle between the handle portion 1 and the working portion 2 is 90 °.
The working mode and principle are as follows: the working part 2 of the wrench is sleeved on a nut or a bolt head by a worker, a finger is pressed on a group of anti-skid protrusions 10 to press down a locking block 7, the locking block 7 descends along a pair of slide rails 9 to release the compression on the torque handle 3, and the worker can rotate and turn over the torque handle 3 around a rotating shaft 6; after a certain angle, the operator can turn the wrench by holding the torque handle 3. After the use, the locking block 7 is pressed down, the torque handle 3 is rotated into the torque handle accommodating groove 4, then the locking block 7 is loosened, and under the action of the elastic force of the reset spring 12, the pressing part of the locking block 7 is pressed in the pressing groove 8 on the torque handle 3 to be locked.
Claims (4)
1. A wrench used in a limited space is characterized in that the wrench comprises a handle part (1), a working part (2) and a torque handle (3),
open on handle portion (1) has moment handle holding tank (4), be provided with the pivot mounting groove on the both sides inner wall of handle holding tank (4) respectively, work portion (2) are cylindrical, knob groove (5) have been opened at the top of work portion (2), the interior bottom in knob groove (5) is opened there is the through-hole, work portion (2) fixed mounting is in handle portion (1) bottom one side, the top of moment handle (3) is provided with pivot (6), the both ends movable mounting of pivot (6) is in a pair of pivot mounting groove in handle holding tank (4), moment handle (3) are located moment handle holding tank (4).
2. A wrench as claimed in claim 1, wherein the knob recess (5) is a hexagonal knob recess.
3. The wrench used in the limited space is characterized by further comprising a locking block (7), one end of the torque handle accommodating groove (4) is provided with a locking block accommodating groove (11), a pair of sliding rails (9) are symmetrically distributed in the locking block accommodating groove (11), one end of the locking block (7) is a pressing part, two side walls of the locking block (7) are respectively provided with a sliding groove matched with the sliding rails (9) for use, the other end of the locking block (7) is connected with the inner wall of the locking block accommodating groove (11) through a return spring (12), the top surface of the locking block (7) is sequentially provided with a group of anti-skidding protrusions (10) in an arrayed mode, and the bottom of the torque handle (3) is provided with a pressing groove (8) matched with the pressing part of the locking block (7) for use.
4. A wrench as claimed in claim 1, wherein the handle portion (1) is angled at 90 ° to the working portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957530.2U CN212978131U (en) | 2020-09-09 | 2020-09-09 | Spanner used in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957530.2U CN212978131U (en) | 2020-09-09 | 2020-09-09 | Spanner used in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212978131U true CN212978131U (en) | 2021-04-16 |
Family
ID=75416541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957530.2U Expired - Fee Related CN212978131U (en) | 2020-09-09 | 2020-09-09 | Spanner used in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212978131U (en) |
-
2020
- 2020-09-09 CN CN202021957530.2U patent/CN212978131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210909 |