CN212240810U - Compound spanner of many specifications - Google Patents
Compound spanner of many specifications Download PDFInfo
- Publication number
- CN212240810U CN212240810U CN202020595363.5U CN202020595363U CN212240810U CN 212240810 U CN212240810 U CN 212240810U CN 202020595363 U CN202020595363 U CN 202020595363U CN 212240810 U CN212240810 U CN 212240810U
- Authority
- CN
- China
- Prior art keywords
- wrench
- head
- type
- spanner
- wrench head
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi-specification composite wrench, which comprises a wrench head, a rib plate and a fixed pin, wherein the fixed pin is fixedly connected with the wrench head and the rib plate, and the wrench head comprises an opening type, a quincunx type, a sleeve barrel type and a hexagonal type; the inner bottom wall of the ribbed plate is provided with a mounting groove which is used for mounting a wrench head; the side of floor is equipped with a plurality of pinholes, and the wrench end is equipped with the through-hole, pinhole and through-hole all with the fixed pin adaptation, the length of floor and wrench end is all adjustable. The utility model discloses a portability and the detachability of spanner, the application scope of spanner has been enlarged to the multiple specification that sets up moreover.
Description
Technical Field
The utility model relates to a extracting tool field specifically indicates a compound spanner of many specifications.
Background
The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material.
The wrenches are basically divided into two types, a dead wrench and an adjustable wrench, the dead wrench is also called a solid wrench, that is, an opening with a fixed size is formed at one end or two ends for screwing a nut or a bolt with a certain size. The dead wrench in the existing market is a straight structure, namely, the holding direction of the wrench is consistent with the rotating direction of the wrench, in some special working spaces, the holding direction of an operator is different from the rotating direction of the wrench, namely, the wrench is L-shaped, but the L-shaped wrench needs to manually bend the straight wrench, and basically, the straight wrench cannot be restored to a straight state, so that the dead wrench is portable, detachable and capable of being provided with compound wrenches of various specifications in order to meet the use requirements of some special working spaces, and the product of the special wrench does not appear in the existing market
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the solid wrench is inconvenient to bend and the L-shaped wrench is single in specification, the utility model aims to provide a multi-specification composite wrench, which is characterized in that the solid wrench is divided into a wrench head and a rib plate, the wrench head and the rib plate are connected through a fixing pin, the rib plate is provided with a plurality of mounting grooves and pin holes, the wrench head can be mounted in any one mounting groove of the rib plate and can be adjusted according to the operating space range, and the mounting position of the wrench head is adjusted; simultaneously, the rib plate and the wrench head are provided with various specifications, so that the wrench head with various specifications can be mounted on the same rib plate, and the application range of the wrench is enlarged.
In order to realize the technical purpose, the utility model provides a technical scheme is:
a multi-specification composite wrench comprises a wrench head, a rib plate and a fixing pin, wherein the fixing pin is fixedly connected with the wrench head and the rib plate, and the wrench head comprises an opening type, a quincunx type, a sleeve barrel type and a hexagonal type; the inner bottom wall of the ribbed plate is provided with a mounting groove which is used for mounting a wrench head; the side of floor is equipped with a plurality of pinholes, and the wrench end is equipped with the through-hole, pinhole and through-hole all with the fixed pin adaptation, the length of floor and wrench end is all adjustable.
The utility model has the advantages that: the portability and the detachability of the wrench are realized, and the application range of the wrench is enlarged by the various specifications.
Further optimization is made such that the range of the size a of the open type is: 6mm-32 mm.
With the above technical solution, this range can be used for screwing nuts M5 to M32.
Further, the range of the size B of the quincunx pattern is S3-S27.
With the above technical solution, this range can be used for screwing nuts M4 to M37.
Further preferably, the sleeve-shaped dimension C is in the range of S4-S24.
With the above technical solution, this range can be used for screwing nuts M4 to M37.
Further optimized is that the dimension D of the hexagonal pattern is in the range of 6mm to 32 mm.
With the above technical solution, this range can be used for screwing nuts M5 to M32.
Further preferably, the length L of the rib is in the range: 10cm-35 cm.
By adopting the technical scheme, the length range meets the interval of the maximum torque and the minimum torque available for the wrench.
Further optimized is that the length H of the wrench head ranges from: 3cm-25 cm.
By adopting the technical scheme, the size of special operation space is different and the required torque of the wrench head is different, so that the length of the wrench head needs to be set with various specifications.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a drawing showing the dimensions of the open type, quincunx type, barrel type and hexagonal type wrench heads in this embodiment;
in the figure: 1-wrench head; 11-a through hole; 12-mounting grooves; 2-a rib plate; 21-pin holes; 3-a fixing pin; 31-a stopper.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms "upper", "lower", "left" and "right" in the present application are consistent with the terms "upper", "lower", "left" and "right" in the drawings, but are not limited to specific structural orientations.
A multi-specification compound spanner is shown in figure 1, wherein a spanner head 11 is replaced by a square block and comprises a spanner head 1, a rib plate and a fixing pin 3, the fixing pin 3 is fixedly connected with the spanner head 1 and the rib plate, and the spanner head 1 comprises an opening type, a quincunx type, a sleeve barrel type and a hexagonal type; the inner bottom wall of the ribbed plate 2 is provided with a mounting groove 12, and the mounting groove 12 is used for mounting the wrench head 1; the side of floor 2 is equipped with a plurality of pinholes 21, and wrench end 1 is equipped with through-hole 11, and pinhole 21 and through-hole 11 all with fixed pin 3 adaptation, the length of floor and wrench end 1 is all adjustable.
According to the multi-specification composite wrench, the wrench is divided into the wrench head 1 and the ribbed slab, the wrench head 1 and the ribbed slab are connected through the fixing pin 3, the ribbed slab is provided with the multiple mounting grooves 12 and the pin holes 21, the wrench head 1 can be mounted in any one of the mounting grooves 12 of the ribbed slab 2 and can be adjusted according to the operating space range, and the mounting position of the wrench head 1 is adjusted; simultaneously, the ribbed plate 2 and the wrench head 1 are both provided with various specifications, so that the wrench head 1 with various specifications can be mounted on the same ribbed plate 2, and the application range of the wrench is enlarged.
When using this application, at first according to the size of operating space and the specification of waiting to twist the nut select floor 2 of suitable length and the spanner head 1 of suitable specification, place spanner head 1 in mounting groove 12 of suitable position in floor 2, the adjustment makes the pinhole 21 of floor 2 side and the coincidence of through-hole 11 of spanner head 1, insert the pinhole 21 of 2 lateral walls of floor with fixed pin 3 and go into in spanner head 1's through-hole 11, as shown in fig. 1, the one end of fixed pin 3 is equipped with two stopper 31, make stopper 31 and 2 lateral sides of floor contact the back then stop when the degree of depth of inserting, stopper 31 prevents on the one hand that fixed pin 3 from droing, on the other hand prevents to use spanner head 1 when the utility model discloses from taking place to skid or rotate, thereby influence operator's normal operating. After the wrench is used, only the fixing pin 3 needs to be pulled out, and the wrench head 1 and the ribbed slab 2 are separately placed in a tool box.
In the application, the wrench head 1, the ribbed plate 2 and the fixing pin 3 are made of the material of wrenches in the market, namely, the structural steel made of carbon or alloy materials commonly used.
The application can be optimized as the following scheme:
as shown in fig. 2, the size of the open type, quincunx type, sleeve type and hexagonal type wrench head 1 is illustrated:
(1) the range of the size A of the open type is: 6mm-32 mm. This range can be used to screw nuts of M5 to M32.
(2) The range of the quincunx size B is S3-S27. This range can be used to screw nuts of M4 to M37.
(3) The size C of the sleeve type ranges from S4 to S24. This range can be used to screw nuts of M4 to M37.
(4) The hexagonal dimension D ranges from 6mm to 32 mm. This range can be used to screw nuts of M5 to M32.
(5) The length L of the ribs ranges from: 10cm-35 cm. This length range satisfies the interval of maximum and minimum torque available to the wrench.
(6) The length H of the wrench head 1 ranges from: 3cm-25 cm. Considering that the size of a special operation space is different and the required moment of the wrench head 1 is different, the length of the wrench head 1 needs to be set with various specifications.
The utility model discloses a multi-specification composite wrench, which comprises a wrench head, a rib plate and a fixed pin, wherein the fixed pin is fixedly connected with the wrench head and the rib plate, and the wrench head comprises an opening type, a quincunx type, a sleeve barrel type and a hexagonal type; the inner bottom wall of the ribbed plate is provided with a mounting groove which is used for mounting a wrench head; the side of floor is equipped with a plurality of pinholes, and the wrench end is equipped with the through-hole, pinhole and through-hole all with the fixed pin adaptation, the length of floor and wrench end is all adjustable. The utility model discloses a portability and the detachability of spanner, the application scope of spanner has been enlarged to the multiple specification that sets up moreover.
The present embodiment is only for explaining the invention, and it is not limited to the invention, and those skilled in the art can make modifications of the present embodiment as necessary after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.
Claims (7)
1. The utility model provides a compound spanner of many specifications which characterized in that: the wrench comprises a wrench head, a rib plate and a fixing pin, wherein the fixing pin is fixedly connected with the wrench head and the rib plate, and the wrench head comprises an opening type, a quincunx type, a sleeve barrel type and a hexagonal type; the inner bottom wall of the ribbed plate is provided with an installation groove, and the installation groove is used for installing the wrench head; the side of floor is equipped with a plurality of pinholes, the spanner head is equipped with the through-hole, the pinhole with the through-hole all with the fixed pin adaptation, the floor with the length of spanner head is all adjustable.
2. A multi-specification compound wrench as claimed in claim 1, wherein: the size A of the opening type ranges from 6mm to 32 mm.
3. A multi-specification compound wrench as claimed in claim 1, wherein: the range of the size B of the quincunx is S3-S27.
4. A multi-specification compound wrench as claimed in claim 1, wherein: the size C of the sleeve type ranges from S4 to S24.
5. A multi-specification compound wrench as claimed in claim 1, wherein: the hexagonal shape has a dimension D ranging from 6mm to 32 mm.
6. A multi-specification compound wrench as claimed in claim 1, wherein: the length L of the rib plate ranges from 10cm to 35 cm.
7. A multi-specification compound wrench as claimed in claim 1, wherein: the length H of the wrench head ranges from 3cm to 25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595363.5U CN212240810U (en) | 2020-04-20 | 2020-04-20 | Compound spanner of many specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595363.5U CN212240810U (en) | 2020-04-20 | 2020-04-20 | Compound spanner of many specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212240810U true CN212240810U (en) | 2020-12-29 |
Family
ID=74003546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595363.5U Expired - Fee Related CN212240810U (en) | 2020-04-20 | 2020-04-20 | Compound spanner of many specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212240810U (en) |
-
2020
- 2020-04-20 CN CN202020595363.5U patent/CN212240810U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7736100B2 (en) | Thread tap adapter | |
| CN201220389Y (en) | Multifunction spanner | |
| CN102350675B (en) | Combined internal hexagonal wrench head | |
| US20060150783A1 (en) | Multiple purpose, multiple use tool used for installing/servicing toilets and in particular two piece toilets | |
| CN212240810U (en) | Compound spanner of many specifications | |
| CN210452610U (en) | Multifunctional wrench | |
| CN203887762U (en) | Ratchet type simple socket spanner | |
| CN209923703U (en) | Novel torque wrench | |
| CN202264171U (en) | Combined internal hexagonal wrench head | |
| CN217530654U (en) | Detachable combined labor-saving wrench | |
| CN216991663U (en) | Universal double offset ring spanner of multiple specifications | |
| CN111376209A (en) | Quick bolt fastening device | |
| CN212763193U (en) | Multipurpose spanner | |
| CN220807133U (en) | Adjustable adjustable spanner | |
| CN201645414U (en) | Screwdriver | |
| CN218965277U (en) | Combined spanner | |
| CN212706474U (en) | Inner hexagonal quick wrench | |
| CN219967789U (en) | Press type wrench tool | |
| CN220007615U (en) | Plane angle adjustable combined adjustable spanner | |
| CN214025446U (en) | Simple universal wrench | |
| CN211491356U (en) | Combined wrench structure | |
| CN213290150U (en) | Novel multifunctional wrench | |
| CN2130650Y (en) | Push type overlapped socket screw wrench | |
| CN214490355U (en) | Multifunctional wrench | |
| CN215548244U (en) | Assembled spanner that has flexible function |
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: 20201229 |