CN211992548U - Five metals pincers convenient to use in long and narrow space - Google Patents
Five metals pincers convenient to use in long and narrow space Download PDFInfo
- Publication number
- CN211992548U CN211992548U CN201922412540.1U CN201922412540U CN211992548U CN 211992548 U CN211992548 U CN 211992548U CN 201922412540 U CN201922412540 U CN 201922412540U CN 211992548 U CN211992548 U CN 211992548U
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- movable rod
- handle
- lever post
- gag lever
- rod
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- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 150000002739 metals Chemical class 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a five metals pincers convenient to use in long and narrow space, including calliper and connecting axle, two sets of callipers pass through the connecting axle symmetry and rotate the connection, and the bottom of calliper is provided with angle change device. The utility model discloses a be provided with the handle, set up the chamber, the dead lever, set up the chamber, first movable rod, second movable rod and spring, when having avoided using in some comparatively narrow and small spaces, open pincers handle can occupy certain angle, thereby it is difficult to normal pivoted problem possibly to lead to five metals pincers, the ease for use of device has been improved, this five metals pincers that are convenient for use in long and narrow space are provided with and set up the groove, the connecting rod, first gag lever post, loop bar and second gag lever post, the problem of traditional five metals pincers need the operating force extrusion pincers handle just can keep the bite-size of keeping silent when using has been avoided, the ease for use of device has been improved.
Description
Technical Field
The utility model relates to a five metals pincers technical field specifically is a five metals pincers convenient to use in long and narrow space.
Background
The hardware pliers are common production tools and are generally used for assembling and disassembling workpieces, the conventional hardware pliers can basically meet daily use requirements, and certain defects need to be improved.
The pincers handle of current five metals pincers generally is fixed structure, and the pincers handle opens certain angle under the effect of keeping silent when keeping silent opens, and when using in some comparatively narrow and small spaces, open pincers handle can occupy certain angle to probably lead to five metals pincers to be difficult to normal rotation, reduced the ease for use of device, consequently need an urgent need for one kind and be convenient for solve above-mentioned problem at the five metals pincers that use in long and narrow space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a five metals pincers convenient to use in long and narrow space to when solving the use in some comparatively narrow and small spaces that propose among the above-mentioned background art, open pincers handle can occupy certain angle, thereby can lead to the problem that five metals pincers are difficult to normal pivoted dust.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a five metals pincers convenient to use in long and narrow space, includes calliper and connecting axle, and two sets of callipers rotate through the connecting axle symmetry and connect, the bottom of calliper is provided with angle change device.
Preferably, the angle change device includes the handle, sets up cabin, dead lever, sets up chamber, first movable rod, second movable rod and spring, the bottom of two sets of callipers has been seted up and has been set up the cabin, and two sets of inside intermediate position department fixed mounting who sets up the cabin has the dead lever, and is two sets of the inside of setting up the cabin all overlaps and is equipped with the handle, and the top of two sets of handles all is provided with and sets up the chamber, set up the chamber cover and establish the outside at the dead lever, and set up the inside upper and lower both ends symmetrical cover in chamber and be equipped with first movable rod and second movable rod, the top cover of second movable rod is established inside the bottom of first movable rod, and the bottom fixed mounting of first movable rod has the spring.
Preferably, the upper end and the lower end of the cavity are designed in an arc shape, and the length of the cavity is equal to the sum of the lengths of the fixed rod and the first movable rod.
Preferably, the top middle position department of two sets of handles is provided with vertical extension, and vertical extension's length equals the length of first movable rod, and two sets of the relative one end of handle all is the design of slope form.
Preferably, the bottom of handle is provided with the limit structure who matches with it, limit structure is including setting up groove, connecting rod, first gag lever post, loop bar and second gag lever post, and is two sets of the groove has all been seted up to the bottom of handle, and is two sets of the inside that sets up the groove all is equipped with the connecting rod, left side the right-hand member fixed connection of pivot and first gag lever post is passed through in the left side of connecting rod, and the loop bar is installed through the pivot in the left end of first gag lever post, and the left side the left end fixed connection of pivot and second gag lever post is passed through in the right side of connecting rod, the inside at the loop bar is established to the right-hand member cover of second gag.
Preferably, the rear end of the inner wall of the loop bar is provided with an internal thread, and the front end of the outer wall of the second limiting rod is provided with an external thread matched with the external thread.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this five metals pincers convenient to use in long and narrow space are provided with the handle, set up the chamber, the dead lever, set up the chamber, first movable rod, second movable rod and spring, it is variable for calliper to inject the position that makes the handle through removing first movable rod and second movable rod to the position of handle, thereby make the angle of opening of two sets of handles can reduce, provide the space for the rotation of handle, when having avoided using in some comparatively narrow and small spaces, certain angle can be taken up to open pincers handle, thereby can lead to five metals pincers to be difficult to normal pivoted problem, the ease of use of device has been improved.
2. This five metals pincers convenient to use in long and narrow space are provided with and set up the groove, the connecting rod, first gag lever post, loop bar and second gag lever post, set up the groove during use, under the mutually supporting of connecting rod and first gag lever post, loop bar and second gag lever post can be along with opening and the subtend slip of handle, establish the relative position that the angle can make loop bar and second gag lever post through the cover that changes loop bar and second gag lever post and keep fixed unchangeable, avoided traditional five metals pincers need the problem that the occlusal force that the handle just can keep keeping vice jaw of operating hard extrusion pincers handle when using, the ease for use of device has been improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the side view of the present invention;
fig. 4 is a schematic top view of the cross-sectional structure of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.
In the figure: 1. a caliper; 2. a connecting shaft; 3. a handle; 4. arranging a groove; 5. a connecting rod; 6. a first limit rod; 7. a loop bar; 8. a second limiting rod; 9. arranging a cabin; 10. fixing the rod; 11. providing a cavity; 12. a first movable bar; 13. a second movable bar; 14. a spring.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment:
the utility model provides a five metals pincers convenient to use in long and narrow space, includes calliper 1 and connecting axle 2, and two sets of callipers 1 rotate through connecting axle 2 symmetries and connect.
The bottom end of the caliper 1 is provided with an angle changing device, the angle changing device comprises a handle 3, a setting cabin 9, a fixed rod 10, a setting cavity 11, a first movable rod 12, a second movable rod 13 and a spring 14, the bottom ends of the two sets of calipers 1 are provided with the setting cabin 9, the fixed rods 10 are fixedly arranged at the middle positions inside the two sets of setting cabins 9, the handles 3 are sleeved inside the two sets of setting cabins 9, the top ends of the two sets of handles 3 are provided with the setting cavity 11, the setting cavity 11 is sleeved outside the fixed rod 10, the upper end and the lower end of the inside of the setting cavity 11 are symmetrically sleeved with the first movable rod 12 and the second movable rod 13, the bottom end of the first movable rod 12 is provided with a groove, the top end of the second movable rod 13 is provided with an embedding block matched with the embedding block, the top end of the embedding block is designed to be a round angle, the upper end and the lower end of the setting cavity 11 are designed to be circular arc, through the design, when the fixed rod 10 and the first movable rod 12 are sleeved in the setting cavity 11 at the same time, the position of the setting cavity 11 relative to the fixed rod 10 can only be kept fixed, so that the handle 3 can not slide in the setting chamber 9 through the setting cavity 11, the normal use of the device is ensured, the top end of the second movable rod 13 is sleeved in the bottom end of the first movable rod 12, the bottom end of the first movable rod 12 is fixedly provided with the spring 14, the middle position of the top ends of the two groups of handles 3 is provided with the vertical extending part, the length of the vertical extending part is equal to that of the first movable rod 12, the opposite ends of the two groups of handles 3 are all designed in an inclined shape, through the design, when the top end of the setting cavity 11 is contacted with the fixed rod 10 under the action of the handle 3 after the first movable rod 12 and the second movable rod 13 are contacted with the sleeving relation of the setting cavity 11, the vertical extending part at the middle position of the top end of the handle 3 can be moved out from the, thereby ensuring the normal rotation of the handle 3, and simultaneously, the handle 3 can contact with the side wall of the setting cabin 9 after rotating through the inclined design to form a supporting function, thereby ensuring the normal transmission of the stress of the handle 3.
The bottom end of the handle 3 is provided with a limit structure matched with the handle, the limit structure comprises a setting groove 4, a connecting rod 5, a first limit rod 6, a loop bar 7 and a second limit rod 8, the bottom ends of the two groups of handles 3 are all provided with the setting groove 4, the connecting rods 5 are sleeved inside the two groups of setting grooves 4, the left side of the left connecting rod 5 is fixedly connected with the right end of the first limit rod 6 through a rotating shaft, the middle part of the first limit rod 6 is provided with a bearing, the loop bar 7 is arranged at the left end of the first limit rod 6 through the rotating shaft, the right side of the left connecting rod 5 is fixedly connected with the left end of the second limit rod 8 through the rotating shaft, the right end of the second limit rod 8 is sleeved inside the loop bar 7, the rear end of the inner wall of the loop bar 7 is provided with an internal thread, the front end of the outer wall of the second limit rod 8 is provided with an external thread matched with the external thread, through the design, the loop bar 7 and the second limiting rod 8 can normally slide relatively, and the relative positions of the loop bar 7 and the second limiting rod 8 are kept constant when the internal thread inside the loop bar 7 is meshed with the external thread outside the second limiting rod 8.
The working principle is as follows: when the clamp rotates in a narrow space, the clamp 1 normally opens around the connecting shaft 2 through the handle 3, after the two groups of handles 3 are meshed with a workpiece, the first movable rod 12 and the second movable rod 13 are pressed in an opposite mode, the first movable rod 12 and the second movable rod 13 move in an opposite mode under the action of pressure, the embedded block is released from being clamped and connected with the groove, the first movable rod 12 is rotated, the embedded block is released from changing relative positions with the groove, meanwhile, under the action of elastic force of the spring 14, the first movable rod 12 and the second movable rod 13 are released from being sleeved, after the first movable rod 12 and the second movable rod 13 are respectively moved out from the inner portion of the cavity 11, the handles 3 are rotated in an opposite mode until the side edge of the handles 3 is in contact with the side edge of the cavity 9, and the opening angle of the two groups of handles 3 is reduced.
When needs are limited to the position of two sets of handles 3, rotate first gag lever post 6 earlier, make first gag lever post 6 drive the inside screwed one end of loop bar 7 and rotate to the 8 unthreaded one ends of second gag lever post, loop bar 7 and second gag lever post 8 are at handle 3, slide under connecting rod 5 and first gag lever post 6's the effect, after the angle of opening of handle 3 satisfied user demand, it makes the inside screwed one end of loop bar 7 rotate to the screwed one end of first gag lever post 6 and mesh with it to rotate first gag lever post 6 and make first gag lever post 6 drive loop bar 7, at connecting rod 5, first gag lever post 6, under the effect of loop bar 7 and second gag lever post 8, the position of two sets of handles 3 keeps fixed unchangeably.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a five metals pincers convenient to use in long and narrow space, includes calliper (1) and connecting axle (2), and two sets of calliper (1) rotate the connection through connecting axle (2) symmetry, its characterized in that: the bottom end of the caliper (1) is provided with an angle changing device.
2. A hardware pliers as claimed in claim 1 wherein said pliers are adapted to be used in an elongated space and wherein: the angle changing device comprises a handle (3), a setting cabin (9), a fixed rod (10), a setting cavity (11), a first movable rod (12), a second movable rod (13) and a spring (14), the setting cabin (9) is arranged at the bottom ends of the two groups of calipers (1), a fixed rod (10) is fixedly arranged at the middle position inside the two groups of arrangement cabins (9), handles (3) are sleeved inside the two groups of arrangement cabins (9), and the top ends of the two groups of handles (3) are provided with setting cavities (11), the setting cavities (11) are sleeved outside the fixed rod (10), and the upper end and the lower end of the inner part of the setting cavity (11) are symmetrically sleeved with a first movable rod (12) and a second movable rod (13), the top end of the second movable rod (13) is sleeved inside the bottom end of the first movable rod (12), and a spring (14) is fixedly mounted at the bottom end of the first movable rod (12).
3. A hardware pliers as claimed in claim 2, wherein said hardware pliers are adapted to be used in an elongated space, and further comprising: the upper end and the lower end of the cavity (11) are designed in an arc shape, and the length of the cavity (11) is equal to the sum of the lengths of the fixed rod (10) and the first movable rod (12).
4. A hardware pliers as claimed in claim 3 wherein said pliers are adapted to be used in an elongated space, said pliers further comprising: two sets of the top intermediate position department of handle (3) is provided with vertical extension, and vertical extension's length equals the length of first movable rod (12), and is two sets of the relative one end of handle (3) all is the design of slope form.
5. A hardware pliers as claimed in claim 3 wherein said pliers are adapted to be used in an elongated space, said pliers further comprising: the bottom of handle (3) is provided with the limit structure who matches with it, limit structure is including setting up groove (4), connecting rod (5), first gag lever post (6), loop bar (7) and second gag lever post (8), and is two sets of the bottom of handle (3) has all been seted up and has been set up groove (4), and two sets of the inside that sets up groove (4) all overlaps and is equipped with connecting rod (5), left side the left side of connecting rod (5) is through the right-hand member fixed connection of pivot and first gag lever post (6), and the loop bar (7), left side are installed through the pivot to the left end of first gag lever post (6) the right side of connecting rod (5) is through the left end fixed connection of pivot and second gag lever post (8), the inside of loop bar (7) is established to the right-hand member cover of second gag lever post (8).
6. A hardware pliers, according to claim 5, for use in an elongated space, wherein: the inner wall rear end of loop bar (7) is provided with the internal thread, the outer wall front end of second gag lever post (8) is provided with the external screw thread that matches with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412540.1U CN211992548U (en) | 2019-12-29 | 2019-12-29 | Five metals pincers convenient to use in long and narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922412540.1U CN211992548U (en) | 2019-12-29 | 2019-12-29 | Five metals pincers convenient to use in long and narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992548U true CN211992548U (en) | 2020-11-24 |
Family
ID=73427568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922412540.1U Expired - Fee Related CN211992548U (en) | 2019-12-29 | 2019-12-29 | Five metals pincers convenient to use in long and narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992548U (en) |
-
2019
- 2019-12-29 CN CN201922412540.1U patent/CN211992548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a hardware clamp which is convenient to be used in a narrow and long space Effective date of registration: 20201216 Granted publication date: 20201124 Pledgee: Wang Shanggu Pledgor: Quanzhou good rhythm Technology Co.,Ltd. Registration number: Y2020980009391 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210315 Granted publication date: 20201124 Pledgee: Wang Shanggu Pledgor: Quanzhou good rhythm Technology Co.,Ltd. Registration number: Y2020980009391 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: 4301, Floor 3, 722 Research Institute Equipment Building, 312 Luoyu Road, Wuhan, Hubei 430000 Patentee after: Wuhan Yuanyuan Technology Co.,Ltd. Address before: Room 402, No.6 Yunfeng Road, Sanhu village, Dongqiao Town, Hui'an County, Quanzhou City, Fujian Province, 362100 Patentee before: Quanzhou good rhythm Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |