CN220719153U - Manual square handle screw tap integrated wrench - Google Patents
Manual square handle screw tap integrated wrench Download PDFInfo
- Publication number
- CN220719153U CN220719153U CN202322485070.8U CN202322485070U CN220719153U CN 220719153 U CN220719153 U CN 220719153U CN 202322485070 U CN202322485070 U CN 202322485070U CN 220719153 U CN220719153 U CN 220719153U
- Authority
- CN
- China
- Prior art keywords
- square
- hand
- tap
- square handle
- 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.)
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Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a tapping spanner, in particular to a manual square handle tapping integrated spanner, which comprises: a first portion for clamping a hand square shank tap; and a pair of second portions located on both sides of the first portion, respectively, for being held by a hand; more than one square hole with different apertures is arranged on the first part for the insertion of the square handle end part of the hand square handle tap, and the threaded holes corresponding to the square holes one by one; each threaded hole extends from the outer surface of the first portion to the inner wall of its corresponding square hole; each threaded hole is internally provided with a bolt fastener which can extend into the square hole, and the screw rod part of each bolt fastener is in threaded fit with the corresponding threaded hole. The utility model solves the technical problem of simplifying the clamping mode of the hand square handle tap of the integrated wrench and improving the clamping stability. The clamping mode of the manual square handle tap of the integrated wrench is simple and efficient, the clamping stability is good, and the clamping failure rate is low.
Description
Technical Field
The utility model relates to a tapping wrench, in particular to a manual square handle tapping integrated wrench.
Background
A tap wrench is a tool for holding a hand tap during tapping.
Because the square handle tap for the hand is directly inserted into the tap wrench for clamping when in use, the tightness is better ensured, the verticality of the tap can be better controlled, and the square handle tap for the hand is more convenient to use than the round handle tap for the hand, so the square handle tap for the hand has been commonly used.
Most of the tapping wrenches of the existing structural design can only clamp a single hand square handle tap of the corresponding specification and size, even if a small part of the tapping wrenches can clamp the hand square handle tap of a plurality of specification and sizes, the clamping structure is complex, so that the fault rate of the hand square handle tap clamping is high, and the clamping stability is poor.
Accordingly, the present utility model has been made.
Disclosure of Invention
The utility model aims to solve the defects of the prior art, and provides the manual square handle screw tap integrated wrench which is simple in clamping and high in clamping stability.
In order to achieve the above object, the present utility model provides a hand square handle tap integrated wrench, which comprises:
a first portion for clamping a hand square shank tap; and a pair of second portions located on both sides of the first portion, respectively, for being held by a hand; more than one square hole with different apertures is arranged on the first part for the insertion of the square handle end part of the hand square handle tap, and the threaded holes corresponding to the square holes one by one; each threaded hole extends from the outer surface of the first portion to the inner wall of its corresponding square hole; each threaded hole is internally provided with a bolt fastener which can extend into the square hole, and the screw rod part of each bolt fastener is in threaded fit with the corresponding threaded hole.
According to the integrated wrench for the hand square handle tap, when the integrated wrench is used, the end part of the square handle of the hand square handle tap is only required to be inserted into the square hole with the matched size on the integrated wrench, and then the integrated wrench is locked by the bolt fastener, so that the hand tapping can be performed. On the contrary, when tapping is completed, the hand square handle tap can be detached from the integrated wrench only by loosening the locked bolt fastener. Therefore, the clamping mode of the manual square handle tap of the integrated wrench is simple and efficient, and once the clamping is successful, the clamping stability of the manual square handle tap of the integrated wrench is good, and the clamping failure rate is low.
Above-mentioned integrated spanner of hand square handle tap, in its structure first part and second part preferably select integrated into one piece structure to reduce the processing manufacturing cost of hand square handle tap integrated spanner, and promote its holistic structural strength. The integrated wrench for the hand square handle tap formed integrally can be simply finished on a machining lathe by performing basic machining modes such as milling and grinding on blanks (the materials are selected to be iron materials with relatively low production cost and high structural strength).
According to the hand square handle screw tap integrated wrench, the elastic washer is preferably sleeved on each bolt fastener and located between the head of the bolt fastener and the outer surface of the first part, and the fact that the elastic washer corresponding to each bolt fastener is elastically deformed when the corresponding hand square handle screw tap is locked is considered, so that a reaction force can be generated on the head of the bolt fastener, and further the bolt fastener is prevented from loosening.
Compared with the prior art, the integrated wrench for the hand square handle tap, which is disclosed by the utility model, has the following technical advantages and characteristics:
1. the clamping mode of the manual square handle tap is simple and efficient, and once clamping is successful, the clamping stability of the manual square handle tap on the integrated spanner is good, and the clamping failure rate is low.
2. The integrated wrench for the hand square handle tap provided by the utility model has the advantages that the integrated wrench is high in overall structural strength due to the design of the integrated structure, and the production and processing cost is relatively low.
3. The utility model provides a hand square handle tap integrated wrench which is simple in structure and very suitable for industrial processing production.
Drawings
FIG. 1 is a schematic elevational view of an integrated wrench;
FIG. 2 is a schematic side elevational view of an integrated wrench;
fig. 3 is a schematic front view of another integrated wrench.
In the figure: the device comprises a first part 1, a second part 2, a square hole 3, a threaded hole 4, a bolt fastener 5 and an elastic washer 6.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1 and 2, as an embodiment of the present utility model, a hand square handle tap integrated wrench provided in this embodiment includes:
a first part 1 for clamping a square handle tap for a hand; and a pair of second parts 2 located on both sides of the first part 1, respectively, and used for hand holding; nine square holes 3 with different apertures are arranged on the first part 1 for the insertion of the square handle end part of the hand square handle tap, the aperture of the square hole 3 is increased from M4 to M20, and the threaded holes 4 corresponding to the square holes 3 are arranged one by one; each threaded hole 4 extends from the outer surface of the first portion 1 to the inner wall of its corresponding square hole 3; a bolt fastener 5 which can extend into the square hole 3 is arranged in each threaded hole 4, and the screw rod part of each bolt fastener 5 is in threaded fit with the corresponding threaded hole 4.
According to the integrated wrench for the hand square handle tap, when the integrated wrench is used, the end part of the square handle of the hand square handle tap is only required to be inserted into the square hole 3 with the matched size on the integrated wrench, and then the integrated wrench is locked through the bolt fastener 5, so that the hand tapping can be performed. On the contrary, when tapping is completed, the hand square handle tap can be detached from the integrated wrench only by loosening the locked bolt fastener 5. Therefore, the clamping mode of the manual square handle tap of the integrated wrench is simple and efficient, and once the clamping is successful, the clamping stability of the manual square handle tap of the integrated wrench is good, and the clamping failure rate is low.
In this embodiment, the first portion 1 and the second portion 2 are integrally formed in the structure of the above-mentioned integrated wrench for a hand square handle tap, so as to reduce the processing production cost of the integrated wrench for a hand square handle tap and improve the overall structural strength of the integrated wrench. The material of the integrated wrench for the hand square handle tap can be iron with different existing models, and the integrated wrench can be simply finished on a machining lathe through basic machining modes such as turning, milling, grinding and the like.
As shown in fig. 3, as a second embodiment of the present utility model, a hand square shank tap integrated wrench is provided in this embodiment, which has a general structure identical to that of the first embodiment, but in this embodiment, an elastic washer 6 is sleeved on each bolt fastener 5 and is located between the head of the bolt fastener 5 and the outer surface of the first portion 1, so as to prevent each bolt fastener 5 from loosening when locking its corresponding hand square shank tap.
The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.
Claims (3)
1. The utility model provides a manual square handle tap integrated wrench which characterized by includes:
a first portion for clamping a hand square shank tap; and a pair of second portions located on both sides of the first portion, respectively, for being held by a hand;
more than one square hole with different apertures is arranged on the first part for the insertion of the square handle end part of the hand square handle tap, and the threaded holes corresponding to the square holes one by one;
each threaded hole extends from the outer surface of the first portion to the inner wall of its corresponding square hole;
each threaded hole is internally provided with a bolt fastener which can extend into the square hole, and the screw rod part of each bolt fastener is in threaded fit with the corresponding threaded hole.
2. The integrated wrench for a hand square shank tap according to claim 1, wherein: the first part and the second part are integrally formed.
3. The integrated hand square shank tap wrench according to claim 1 or 2, wherein: a resilient washer is sleeved on each of the bolt fasteners and is located between the head of the bolt fastener and the outer surface of the first portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485070.8U CN220719153U (en) | 2023-09-13 | 2023-09-13 | Manual square handle screw tap integrated wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485070.8U CN220719153U (en) | 2023-09-13 | 2023-09-13 | Manual square handle screw tap integrated wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220719153U true CN220719153U (en) | 2024-04-05 |
Family
ID=90485231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485070.8U Active CN220719153U (en) | 2023-09-13 | 2023-09-13 | Manual square handle screw tap integrated wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220719153U (en) |
-
2023
- 2023-09-13 CN CN202322485070.8U patent/CN220719153U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |