CN210678501U - High-toughness thin S-shaped wrench - Google Patents

High-toughness thin S-shaped wrench Download PDF

Info

Publication number
CN210678501U
CN210678501U CN201921756193.8U CN201921756193U CN210678501U CN 210678501 U CN210678501 U CN 210678501U CN 201921756193 U CN201921756193 U CN 201921756193U CN 210678501 U CN210678501 U CN 210678501U
Authority
CN
China
Prior art keywords
handle
bolt
nut
rotation
axis
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.)
Active
Application number
CN201921756193.8U
Other languages
Chinese (zh)
Inventor
蒋步斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Tianmao Machinery Manufacturing Co ltd
Original Assignee
Nantong Tianmao Machinery Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Tianmao Machinery Manufacturing Co ltd filed Critical Nantong Tianmao Machinery Manufacturing Co ltd
Priority to CN201921756193.8U priority Critical patent/CN210678501U/en
Application granted granted Critical
Publication of CN210678501U publication Critical patent/CN210678501U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a thin shape S type spanner of high tenacity, the electric iron comprises a handle, the handle is including horizontal end and arc end, handle arc both ends all are connected with the locating piece through the axis of rotation, one side that the handle was kept away from to the locating piece is provided with bolt and nut, the axis of rotation inner chamber is provided with the locating pin bolt. The utility model discloses in, the positioning pin bolt is loosened soon, make and rotate through the axis of rotation between locating piece and the handle, after rotating appointed angle, the positioning pin bolt of screwing, the rotation takes place for the restriction axis of rotation of positioning pin bolt, thereby realize the angle fixation between bolt nut and the handle, design through axis of rotation cooperation positioning pin bolt, make S type spanner can carry out the angle change of bolt nut and handle according to the difference of the distance between the fastener, thereby make the better combination fastener of bolt nut, thereby the application scope of S type spanner has been improved.

Description

High-toughness thin S-shaped wrench
Technical Field
The utility model relates to a hardware and tools technical field especially relates to a thin shape S type spanner of high tenacity.
Background
The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle, and is usually made of structural steel made of carbon or alloy materials.
At present, the existing S-shaped spanner still has some defects, firstly, the existing S-shaped spanner is mostly formed by integral stamping, and a bolt nut is fixedly connected with a handle, so that when the distance between fasteners needing to rotate is tighter, the bolt nut is inconvenient to be combined with the fasteners, the stress effect of the fasteners is poorer, and the limitation of the S-shaped spanner is reduced; secondly, the dismouting can not be changed to bolt and nut in current S type spanner mostly, because bolt and nut corresponds is the fastener of corresponding size for when the dismouting of different fasteners, need change different S type spanner, and when bolt and nut appeared wearing and tearing and lead to damaging, whole S type spanner all need scrap, when having increased the equipment cost, has reduced S type spanner' S result of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a high-toughness thin S-shaped wrench is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a thin type S type spanner of high tenacity, includes the handle, the handle is including horizontal end and arc end, handle arc both ends all are connected with the locating piece through the axis of rotation, one side that the handle was kept away from to the locating piece is provided with bolt and nut, the axis of rotation inner chamber is provided with the locating pin bolt.
As a further description of the above technical solution:
one side of the bolt and the nut, which is close to the positioning block, is fixedly provided with a combination block, the combination block is clamped with the positioning block, and the combination block is fixedly connected with the positioning block through a screw rod.
As a further description of the above technical solution:
the handle is of an S-shaped structure.
As a further description of the above technical solution:
and the outer surface wall of the horizontal end of the handle is fixedly provided with an anti-skidding knurl.
As a further description of the above technical solution:
the handle is integrally forged by chrome vanadium steel.
As a further description of the above technical solution:
the screw rods are arranged in two groups, and the two groups of screw rods are symmetrically distributed.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the positioning pin bolt is loosened soon, make and rotate through the axis of rotation between locating piece and the handle, after rotating appointed angle, the positioning pin bolt of screwing, the rotation takes place for the restriction axis of rotation of positioning pin bolt, thereby realize the angle fixation between bolt nut and the handle, design through axis of rotation cooperation positioning pin bolt, make S type spanner can carry out the angle change of bolt nut and handle according to the difference of the distance between the fastener, thereby make the better combination fastener of bolt nut, thereby the application scope of S type spanner has been improved.
2. The utility model discloses in, through the combination with screw rod and locating piece or break away from, realize bolt and nut and the dismantlement or the installation that combines the piece to make the dismouting that carries out not unidimensional fastener or when bolt and nut wear and tear too big and scrap, only need carry out bolt and nut 'S change, improved S type spanner' S result of use when having guaranteed the device cost.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 is a schematic front view of a structure provided according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a rotating shaft and a bolt nut according to an embodiment of the present invention.
Illustration of the drawings:
1. a bolt and a nut; 2. a rotating shaft; 3. a handle; 4. anti-skid knurling is carried out; 5. a screw; 6. a combining block; 7. positioning blocks; 8. and positioning the pin bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a thin type S type spanner of high tenacity, including handle 3, handle 3 is including horizontal end and arc end, 3 arc both ends of handle all are connected with locating piece 7 through 2 rotations of axis of rotation, one side that handle 3 was kept away from to locating piece 7 is provided with bolt nut 1, 2 inner chambers of axis of rotation are provided with locating pin 8, design through 2 cooperation locating pin 8 of axis of rotation, make S type spanner can carry out bolt nut 1 and handle 3' S angle variation according to the difference of the distance between the fastener, thereby make bolt nut 1 better combination fastener, thereby the application scope of S type spanner has been improved.
Specifically, as shown in fig. 1 and 2, one side of the bolt and nut 1 close to the positioning block 7 is fixedly provided with a combination block 6, the combination block 6 is clamped with the positioning block 7, the combination block 6 and the positioning block 7 are fixedly connected through a screw rod 5, the screw rod 5 is combined with or separated from the positioning block 7, the bolt and nut 1 and the combination block 6 are disassembled or installed, so that fasteners of different sizes are disassembled or the bolt and nut 1 is worn too much and is scrapped, only the bolt and nut 1 needs to be replaced, and the use effect of the S-shaped wrench is improved while the device cost is ensured.
Specifically, as shown in fig. 1, the handle 3 is in an S-shaped configuration for unscrewing screws at specific locations.
Specifically, as shown in fig. 1, the outer surface wall of the horizontal end of the handle 3 is fixedly provided with an anti-skid knurl 4 for increasing the friction force between the handle 3 and the palm of the operator, so that the use effect is ensured and the use stability is improved.
Specifically, as shown in fig. 2, the handle 3 is integrally forged from chrome vanadium steel, so that the structural strength of the wrench is ensured, and the wrench is firm and durable.
Specifically, as shown in fig. 1 and 2, two sets of screws 5 are provided, and the two sets of screws 5 are symmetrically distributed to ensure the stability of the combination block 6 and the positioning block 7.
The working principle is as follows: when the bolt-nut combination wrench is used, the positioning pin 8 is unscrewed, so that the positioning block 7 and the handle 3 can rotate through the rotating shaft 2, after the positioning pin 8 is rotated to a specified angle, the positioning pin 8 is screwed, the rotation of the rotating shaft 2 is limited by the positioning pin 8, the angle fixation between the bolt-nut 1 and the handle 3 is realized, the S-shaped wrench can change the angle between the bolt-nut 1 and the handle 3 according to the difference of the distance between the fasteners through the design that the rotating shaft 2 is matched with the positioning pin 8, so that the bolt-nut 1 can be better combined with the fasteners, the application range of the S-shaped wrench is improved, the bolt-nut 1 and the combination block 6 can be disassembled or installed by combining or separating the screw rod 5 and the positioning block 7, so that the fasteners with different sizes can be disassembled or only need to be replaced when the bolt-nut 1 is worn out too much and scrapped, the use effect of the S-shaped wrench is improved while the device cost is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a thin type S type spanner of high tenacity, includes handle (3), its characterized in that, handle (3) are including horizontal end and arc end, handle (3) arc both ends all are rotated through axis of rotation (2) and are connected with locating piece (7), one side that handle (3) were kept away from in locating piece (7) is provided with bolt and nut (1), axis of rotation (2) inner chamber is provided with locating pin bolt (8).
2. The high-toughness thin S-shaped wrench according to claim 1, characterized in that a combining block (6) is fixedly mounted on one side of the bolt nut (1) close to the positioning block (7), the combining block (6) is clamped with the positioning block (7), and the combining block (6) is fixedly connected with the positioning block (7) through a screw (5).
3. A high toughness thin S type spanner as claimed in claim 1 wherein said handle (3) is S shaped structure.
4. A high-toughness thin S-shaped spanner as claimed in claim 1 wherein said handle (3) is fixedly provided with anti-slip knurls (4) on the outer surface wall of its horizontal end.
5. A high toughness thin S-shaped spanner as claimed in claim 1 wherein said handle (3) is integrally forged from chrome vanadium steel.
6. A high-toughness thin S-shaped spanner as claimed in claim 2 wherein said screws (5) are arranged in two groups, and said two groups of screws (5) are symmetrically arranged.
CN201921756193.8U 2019-10-18 2019-10-18 High-toughness thin S-shaped wrench Active CN210678501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921756193.8U CN210678501U (en) 2019-10-18 2019-10-18 High-toughness thin S-shaped wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921756193.8U CN210678501U (en) 2019-10-18 2019-10-18 High-toughness thin S-shaped wrench

Publications (1)

Publication Number Publication Date
CN210678501U true CN210678501U (en) 2020-06-05

Family

ID=70893429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921756193.8U Active CN210678501U (en) 2019-10-18 2019-10-18 High-toughness thin S-shaped wrench

Country Status (1)

Country Link
CN (1) CN210678501U (en)

Similar Documents

Publication Publication Date Title
CN210678501U (en) High-toughness thin S-shaped wrench
CN210550960U (en) Combined multifunctional wrench
CN211805793U (en) Spanner that has multi-angle to adjust for vehicle maintenance
CN204843973U (en) Abnormal shape spanner
CN203031511U (en) Socket spanner
CN208977248U (en) A kind of Novel bolt extracting tool
CN201109093Y (en) Double pointed nail assembling bushing
CN204487500U (en) Multifunctional disassembling tool
CN214323249U (en) Multifunctional adjustable wrench
CN213731574U (en) Instrument emergency release tool spanner
CN213381279U (en) High-applicability hardware wrench with replaceable wrench head
CN202640245U (en) Hollow type hydraulic spanner
CN102615612A (en) Multifunctional wrench
CN210599757U (en) Polygonal bolt convenient to operate
CN206883527U (en) A kind of monkey wrench easy to use
CN210178721U (en) Swivel nut convenient to installation
CN208323198U (en) A kind of V-type distance rod assembly wrench
CN213532391U (en) Ratchet wrench structure convenient to adjust
CN212131036U (en) Convenient flange face nylon nut of dismantling
CN112792770A (en) Spanner with multi-angle is adjusted
CN210307551U (en) Quick die-stripping wrench
CN209021956U (en) Electrode cap inertia force quick change spanner
CN211589915U (en) Be used for mechatronic equipment maintenance special spanner
CN205254871U (en) Multi -functional spanner is used to engineering
CN213034492U (en) Torque-adjustable wrench

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant