CN215748872U - Adjustable spanner with large opening - Google Patents
Adjustable spanner with large opening Download PDFInfo
- Publication number
- CN215748872U CN215748872U CN202122267639.4U CN202122267639U CN215748872U CN 215748872 U CN215748872 U CN 215748872U CN 202122267639 U CN202122267639 U CN 202122267639U CN 215748872 U CN215748872 U CN 215748872U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- large opening
- adjustable spanner
- block
- opening adjustable
- 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
本实用新型公开了一种大开口的可调节扳手，本体上设置有滑动块，本体上设置有下压块，滑动块上设置有下压块，滑动块设置在上压块的下方，上压块与下压块对应设置，滑动块上设置有第一限位孔，通过第一限位孔安装有第一紧固装置，本体下方设置有延长结构，延长结构通过第二紧固装置活动连接在本体上，滑动块内部为中空结构，滑动块套装在本体上，第一限位孔内设置有螺纹，第一紧固装置通过螺纹连接安装在第一限位孔内，本体内部为中空结构，延长结构安装在本体内部，本实用新型结构简单，造价成本低，一般螺栓及大型螺栓均能够适用，易推广，具有良好的实用性。
The utility model discloses an adjustable wrench with a large opening. The main body is provided with a sliding block, the main body is provided with a lower pressing block, the sliding block is provided with a lower pressing block, the sliding block is arranged under the upper pressing block, and the upper pressing block is arranged on the sliding block. The block and the lower pressing block are arranged correspondingly, the sliding block is provided with a first limit hole, a first fastening device is installed through the first limit hole, an extension structure is arranged under the main body, and the extension structure is movably connected by the second fastening device On the body, the interior of the sliding block is a hollow structure, the sliding block is sleeved on the body, the first limit hole is provided with a thread, the first fastening device is installed in the first limit hole through a threaded connection, and the interior of the body is a hollow structure The extension structure is installed inside the main body, the utility model is simple in structure, low in cost, applicable to general bolts and large bolts, easy to popularize, and has good practicability.
Description
Technical Field
The utility model relates to the technical field of mechanical tools, in particular to an adjustable wrench with a large opening.
Background
The large bolt fastening is a troublesome problem commonly existing in the heavy industry, particularly on extra-large heavy equipment, a special bolt fastening tool is needed when the large bolt is screwed and unscrewed, but the special tool for fastening the larger bolt is expensive, and general enterprises cannot install the large bolt fastening tool.
Therefore, the adjustable wrench with the large opening, which is simple in structure, low in manufacturing cost and capable of screwing and unscrewing large bolts, is designed, and the problem to be solved by the inventor is solved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a large-opening adjustable wrench, so as to solve at least one of the above problems.
The technical scheme for solving the technical problems is as follows: the utility model provides a large-opening adjustable spanner, includes the body, be provided with the sliding block on the body, be provided with down the briquetting on the body, be provided with briquetting down on the sliding block, the sliding block sets up the below at last briquetting, it corresponds the setting with lower briquetting to go up the briquetting, be provided with first spacing hole on the sliding block, through first fastener is installed in first spacing hole, the body below is provided with the extension structure, the extension structure passes through second fastener swing joint on the body.
Further, the inside hollow structure that is of sliding block, the sliding block suit is on the body.
Further, a thread is arranged in the first limiting hole, and the first fastening device is installed in the first limiting hole through threaded connection.
Further, the body is internally hollow, and the extension structure is installed inside the body.
Further, a second limiting hole is formed in the body, threads are arranged in the second limiting hole, and the second fastening device is installed in the second limiting hole through threaded connection.
Furthermore, an upper pressure pad is arranged on the upper block and the lower block, and anti-skid grains are arranged on the upper pressure pad.
Further, a lower pressing pad is arranged on the lower pressing block, and anti-skid grains are arranged on the lower pressing pad.
Further, be provided with the key in the sliding block, it is provided with the keyway to correspond the key on the body, the sliding block passes through key cooperation sliding connection with the body.
Further, the lower part of body is provided with anti-skidding cover.
The utility model has the beneficial effects that:
1. the handle is provided with the extension structure, so that the handle can be added, and the handle is more suitable and labor-saving when being used for large bolts by adjusting the length of the handle.
2. The utility model has simple structure, low cost, applicability to both common bolts and large bolts, easy popularization and good practicability.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
a body 1; a slider 2; pressing a block 3; a briquetting 4; a first limit hole 5; a first fastening means 6; an extension structure 7; a second limit hole 8; a second fastening means 9; an upper pressure pad 11; and a lower pressure pad 12.
Detailed Description
The utility model will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the utility model. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the utility model as defined in the appended claims.
Referring to fig. 1, the structural schematic diagram of the present invention includes a body 1, a sliding block 2 is arranged on the body 1, a lower pressing block 4 is arranged on the sliding block 2, the sliding block 2 is arranged below an upper pressing block 3, the upper pressing block 3 and the lower pressing block 4 are arranged correspondingly, a first limiting hole 5 is arranged on the sliding block 2, a first fastening device 6 is installed through the first limiting hole 5, an extension structure 7 is arranged below the body 1, and the extension structure 7 is movably connected to the body 1 through a second fastening device 9.
The inside hollow structure that is of sliding block 2, sliding block 2 suit is on body 1, be provided with the screw thread in the first spacing downthehole 5, first fastener 6 is installed in first spacing downthehole 5 through threaded connection, the inside hollow structure that is of body 1, extension structure 7 installs inside body 1, be provided with the spacing hole 8 of second on body 1, be provided with the screw thread in the spacing hole 8 of second, second fastener 9 is installed in the spacing hole 8 of second through threaded connection, be provided with last pressure pad 11 on the piece about the aforesaid, be provided with anti-skidding line on last pressure pad 11, be provided with down on the piece 4 down and fill up 12, be provided with anti-skidding line on the pad 12 down, be provided with the key in sliding block 2, it is provided with the keyway to correspond the key on body 1, sliding block 2 passes through key cooperation sliding connection with body 1, the lower part of body 1 is provided with the non-slip cover.
The first embodiment is as follows:
when fastening a general bolt using the present invention, the first fastening device 6 of the present invention is loosened, the present invention is engaged with the bolt to be fastened by adjusting the lower press block 4, and the lower press block 4 is fixed by the first fixing device to perform a bolt fastening operation.
Example two:
when the large bolt is fastened by using the present invention, the first fastening device 6 of the present invention is loosened, the present invention is engaged with the bolt to be fastened by adjusting the lower pressing block 4, the lower pressing block 4 is fixed by the first fixing device, the second fastening device 9 of the present invention is loosened, the extension structure 7 is drawn out from the body 1 to an appropriate length, the extension structure 7 is fixed by the second fixing device, and the bolt fastening work is performed with the extension structure 7 as a handle.
The sliding block 2 and the pressing block are arranged, so that the opening of the wrench can be adjusted to a large extent, the fastening of common bolts can be met, and meanwhile, the loosening or tightening of some large bolts can also be met.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a big open-ended adjustable spanner which characterized in that: the novel sliding block fixing device comprises a body, be provided with the sliding block on the body, be provided with briquetting down on the sliding block, the sliding block sets up the below at last briquetting, it corresponds the setting with briquetting down to go up the briquetting, be provided with first spacing hole on the sliding block, through first fastener is installed in first spacing hole, the body below is provided with the extending structure, the extending structure passes through second fastener swing joint on the body.
2. A large opening adjustable spanner as claimed in claim 1 wherein: the inside hollow structure that is of sliding block, the sliding block suit is on the body.
3. A large opening adjustable spanner as claimed in claim 1 wherein: the first limiting hole is internally provided with threads, and the first fastening device is installed in the first limiting hole through threaded connection.
4. A large opening adjustable spanner as claimed in claim 1 wherein: the body is internally hollow, and the extension structure is arranged inside the body.
5. A large opening adjustable spanner as claimed in claim 1 wherein: the body is provided with a second limiting hole, threads are arranged in the second limiting hole, and the second fastening device is installed in the second limiting hole through threaded connection.
6. A large opening adjustable spanner as claimed in claim 1 wherein: the upper pressing block is provided with an upper pressing pad, and the upper pressing pad is provided with anti-skid lines.
7. A large opening adjustable spanner as claimed in claim 1 wherein: the lower pressing block is provided with a lower pressing pad, and the lower pressing pad is provided with anti-skid lines.
8. A large opening adjustable spanner as claimed in claim 1 wherein: be provided with the key in the sliding block, it is provided with the keyway to correspond the key on the body, the sliding block passes through key cooperation sliding connection with the body.
9. A large opening adjustable spanner as claimed in claim 1 wherein: the lower part of body is provided with anti-skidding cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267639.4U CN215748872U (en) | 2021-09-18 | 2021-09-18 | Adjustable spanner with large opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267639.4U CN215748872U (en) | 2021-09-18 | 2021-09-18 | Adjustable spanner with large opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215748872U true CN215748872U (en) | 2022-02-08 |
Family
ID=80089019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122267639.4U Expired - Fee Related CN215748872U (en) | 2021-09-18 | 2021-09-18 | Adjustable spanner with large opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215748872U (en) |
-
2021
- 2021-09-18 CN CN202122267639.4U patent/CN215748872U/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 |
Granted publication date: 20220208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |