CN209887422U - Spring clip - Google Patents
Spring clip Download PDFInfo
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- CN209887422U CN209887422U CN201920258432.0U CN201920258432U CN209887422U CN 209887422 U CN209887422 U CN 209887422U CN 201920258432 U CN201920258432 U CN 201920258432U CN 209887422 U CN209887422 U CN 209887422U
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- square
- square pole
- pole
- square rod
- pliers
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Abstract
The utility model discloses a spring clamp, including first square pole and second square pole, on first square pole was located to second square pole cover, first square pole and second square pole swing joint, the second square pole was connected with fastening device, the first square pole of fastening device chucking. Install the spring clamp in the handle inboard of pliers, fastening device can not the chucking first square pole when first square pole and the compression of second square pole, and when first square pole and second square pole were stretched, fastening device can the chucking first square pole for first square pole can not be stretched with the second square pole. The utility model discloses can make the pliers press from both sides tight article always, make things convenient for the use of pliers.
Description
Technical Field
The utility model belongs to the technical field of hardware and tools, especially, relate to spring clamp.
Background
Pliers are hand tools used for clamping and fixing a processing workpiece or twisting, bending and shearing a metal wire. The pliers are V-shaped and usually comprise a handle, a cheek and a mouth. The pliers are generally made of carbon structural steel, and are first forged and rolled into a pliers blank shape, then subjected to metal cutting processing such as milling and polishing, and finally subjected to heat treatment. The handles of the pliers are designed into 3 types of straight handles, bent handles and arched handles according to the holding form. Since the pliers are usually used to contact with a live conductor such as an electric wire, a protective tube made of an insulating material such as polyvinyl chloride is generally sleeved on the handle of the pliers to ensure the safety of an operator. The clamp mouth has a plurality of forms, and the common forms comprise a sharp mouth, a flat mouth, a round mouth, a bent mouth and the like, so that the clamp mouth can meet the operation requirements of workpieces with different shapes. The pliers can be divided into gripping pliers, wire cutters, wire strippers, pipe cutters, etc., according to their main function and nature of use.
The pliers need be to pliers just can make pliers press from both sides tight article to the application of force in the use lasts, in case stop the application of force or reduce the application of force and then can not press from both sides tight article, can produce inconvenience when using.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solves the above-mentioned technical problem that exists among the prior art, provides the spring clamp, can play the auxiliary action when the pliers uses, makes the pliers can press from both sides tight article always, and the chucking that removes the spring clamp is also very simple, facilitates the use.
In order to solve the technical problem, the utility model discloses a following technical scheme:
spring clamp, its characterized in that: comprises a first square rod and a second square rod, wherein the first square rod is connected with the second square rod in a sliding way, and the second square rod is connected with a fastening mechanism which clamps the first square rod. Install the spring clamp in the handle inboard of pliers, fastening device can not the chucking first square pole when first square pole and the compression of second square pole, and when first square pole and second square pole were stretched, fastening device can the chucking first square pole for first square pole can not be stretched with the second square pole, makes the pliers can press from both sides tight article always, makes things convenient for the use of pliers.
Further, the fastening mechanism comprises a fastening piece, an outer part and a cylinder, the fastening piece is sleeved on the upper portion of the outer part and movably connected with the outer part, the outer part is elastically connected with the second square rod, the cylinder is arranged in the outer part, the fastening piece is provided with an inclined surface, the inclined surface abuts against the cylinder, and the cylinder tightly clamps the first square rod. The outer part is elastically connected with the second square rod, so that the outer part is pressed upwards to drive the cylinder to move upwards, and the cylinder is pressed towards the inner side of the first square rod by the inclined surface of the fastening piece in the upward movement process, so that the cylinder is clamped on the first square rod. When first square pole received the power to the second square pole direction, drive cylinder and outer part and slide downwards, cause the inclined plane of fastener to be unable to support the cylinder, the cylinder loosens the chucking to first square pole, cause first square pole can compress downwards, after stopping the application of force, the outer part upwards kick-backs, thereby make the cylinder by the inclined plane chucking first square pole of fastener, the fastener can loosen at the slip in-process, and when first square pole received the power that deviates from the second square pole direction, first square pole has the trend that drives cylinder and outer part upward movement, but the inclined plane of fastener can be with the cylinder chucking, cause first square pole by the cylinder chucking, first square pole can not be to deviating from the second square pole direction motion.
Furthermore, the outer part is provided with a groove, a square spring is arranged in the groove, the square spring is sleeved on the second square rod, the second square rod is provided with a limiting block, and the limiting block limits the square spring, so that the elastic connection between the outer part and the second square rod is realized.
Further, the groove is provided with a cover plate, the cover plate is provided with a buckle, the outer part is provided with a through hole, the buckle is clamped in the through hole, the cover plate can be used for conveniently installing a square spring in the outer part, the buckle is matched with the through hole to realize the disassembly of the cover plate, and the spring is convenient to maintain or replace.
Further, the fastener is equipped with the handle, and the handle rotates with the fastener to be connected, and the handle is equipped with the lug, and the outer part is equipped with first bellying, and the lug acts on first bellying, when inwards pressing the handle, the lug of handle supports on first bellying, and then will pull open the interval of fastener and outer part for the first square bar of cylinder can not the chucking, conveniently releases fastening mechanism's chucking.
Further, the fastener is equipped with the second bellying, and the second bellying plays spacing handle's effect, prevents that handle rotation range is too big.
Furthermore, the fastener is equipped with the cylindric lock, and the cylindric lock chucking second square pole takes out the second square pole from the fastener with the cylindric lock from the fastener, makes things convenient for the dismantlement of second square pole.
Furthermore, first square pole all is equipped with the rivet with the second square pole, and the rivet rotates with first square pole, second square pole to be connected, makes things convenient for being connected of spring clamp and anchor clamps.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses install the spring clamp in the handle of pliers inboard during the use, when the pliers presss from both sides and gets article, the first square pole of handle compression and the second square pole of pliers, fastening device can not the first square pole of chucking when first square pole and second square pole are compressed, and when first square pole and second square pole were stretched, fastening device can the first square pole of chucking for first square pole can not be stretched with the second square pole. The utility model discloses make the pliers can press from both sides tight article always, make things convenient for the use of pliers.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the spring clip of the present invention;
FIG. 2 is an exploded view of the spring clip of the present invention;
FIG. 3 is a cross-sectional view of the spring clip of the present invention;
fig. 4 is a schematic structural view of the fastening mechanism being loosened by pressing the handle.
In the figure, 1-first square bar; 2-a second square bar; 3-a fastener; 4-an outer member; 5-cylinder; 6-groove; 7-square spring; 8-a limiting block; 9-cover plate; 10-buckling; 11-a through hole; 12-a handle; 13-a bump; 14-a first boss; 15-a second boss; 16-cylindrical pins; 17-rivet.
Detailed Description
As shown in fig. 1 to 4, for the spring clamp of the present invention, including the first square bar 1 and the second square bar 2, the first square bar 1 is slidably connected to the second square bar 2, the second square bar 2 is connected to the fastening mechanism, and the fastening mechanism tightly clamps the first square bar 1. Install the spring clamp in the handle inboard of pliers, fastening device can not the chucking first square pole 1 when first square pole 1 compresses with second square pole 2, and when first square pole 1 was stretched with second square pole 2, fastening device can the chucking first square pole 1 for first square pole 1 can not be stretched with second square pole 2, makes the pliers can press from both sides tight article always, makes things convenient for the use of pliers.
The fastening mechanism comprises a fastening piece 3, an outer piece 4 and a cylindrical body 5, the fastening piece 3 is sleeved on the upper portion of the outer piece 4, the fastening piece 3 is movably connected with the outer piece 4, the outer piece 4 is elastically connected with the second square rod 2, the cylindrical body 5 is arranged in the outer piece 4, the fastening piece 3 is provided with an inclined surface, the inclined surface abuts against the cylindrical body 5, and the cylindrical body 5 tightly clamps the first square rod 1. The outer part 4 is elastically connected with the second square rod 2, so that the outer part 4 is pressed upwards to drive the cylinder 5 upwards, and the cylinder 5 is pressed towards the inner side of the first square rod 1 by the inclined surface of the fastening piece 3 in the process of moving upwards, so that the cylinder 5 is clamped with the first square rod 1. When the first square rod 1 is stressed by a force towards the second square rod 2, the cylinder 5 and the outer part 4 are driven to slide downwards, the inclined surface of the fastening piece 3 cannot abut against the cylinder 5, the cylinder 5 loosens the fastening of the first square rod 1, the first square rod 1 can be compressed downwards, after the force application is stopped, the outer part 4 rebounds upwards, the cylinder 5 is clamped by the inclined surface of the fastening piece 3, so that the first square rod 1 is clamped, the fastening piece 3 can be loosened in the sliding process, when the first square rod 1 is stressed by a force deviating from the direction of the second square rod 2, the first square rod 1 has a tendency of driving the cylinder 5 and the outer part 4 to move upwards, but the inclined surface of the fastening piece 3 can clamp the cylinder 5, so that the first square rod 1 is clamped by the cylinder 5, and the first square rod 1 cannot move towards the direction deviating from the second square rod 2.
The outer part 4 is provided with a groove 6, a square spring 7 is arranged in the groove 6, the square spring 7 is sleeved on the second square rod 2, the second square rod 2 is provided with a limiting block 8, the limiting block 8 limits the square spring 7, and elastic connection between the outer part 4 and the second square rod 2 is achieved.
The groove 6 is provided with a cover plate 9, the cover plate 9 is provided with a buckle 10, the outer part 4 is provided with a through hole 11, the buckle 10 is clamped in the through hole 11, the square spring 7 can be conveniently installed in the outer part 4 due to the arrangement of the cover plate 9, and the disassembly of the cover plate 9 is realized due to the matching of the buckle 10 and the through hole 11, so that the maintenance or the replacement of the spring is convenient.
The fastening piece 3 is provided with a handle 12, the handle 12 is rotatably connected with the fastening piece 3, the handle 12 is provided with a convex block 13, the outer part 4 is provided with a first convex part 14, the convex block 13 acts on the first convex part 14, when the handle 12 is pressed inwards, the convex block 13 of the handle 12 is abutted against the first convex part 14, further, the distance between the fastening piece 3 and the outer part 4 is pulled, so that the first square rod 1 cannot be clamped by the cylindrical body 5, and the clamping of the fastening mechanism is conveniently released.
Fastener 3 is equipped with second bellying 15, and second bellying 15 plays spacing handle 12's effect, prevents that handle 12 rotation range is too big.
The fastener 3 is provided with the cylindrical pin 16, the cylindrical pin 16 clamps the second square rod 2, and the cylindrical pin 16 is taken down from the fastener 3, so that the second square rod 2 can be taken out from the fastener 3, and the second square rod 2 is convenient to disassemble.
First square pole 1 all is equipped with rivet 17 with second square pole 2, and rivet 17 rotates with first square pole 1, second square pole 2 to be connected, makes things convenient for being connected of spring clamp and anchor clamps.
The utility model discloses install the spring clamp in the handle of pliers inboard during the use, when the pliers presss from both sides and gets article, the first square pole of handle compression 1 and the second square pole 2 of pliers, fastening device can not chucking first square pole 1 when first square pole 1 and second square pole 2 are compressed, and when first square pole 1 and second square pole 2 were stretched, fastening device can chucking first square pole 1 for first square pole 1 can not be stretched with second square pole 2. The utility model discloses make the pliers can press from both sides tight article always, make things convenient for the use of pliers.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (8)
1. Spring clamp, its characterized in that: including first square pole and second square pole, first square pole with second square pole sliding connection, the second square pole is connected with fastening device, the fastening device chucking first square pole.
2. The spring clip of claim 1, wherein: the fastening mechanism comprises a fastening piece, an outer piece and a cylindrical body, the fastening piece is sleeved on the upper portion of the outer piece and movably connected with the outer piece, the outer piece is elastically connected with the second square rod, the cylindrical body is arranged in the outer piece, the fastening piece is provided with an inclined surface, the inclined surface abuts against the cylindrical body, and the cylindrical body tightly clamps the first square rod.
3. The spring clip of claim 2, wherein: the outer part is provided with a groove, a square spring is arranged in the groove and sleeved on the second square rod, and the second square rod is provided with a limiting block which limits the square spring.
4. The spring clip of claim 3, wherein: the groove is provided with a cover plate, the cover plate is provided with a buckle, the outer part is provided with a through hole, and the buckle is clamped in the through hole.
5. The spring clip of claim 2, wherein: the fastener is provided with a handle, the handle is rotatably connected with the fastener, the handle is provided with a lug, the outer part is provided with a first bulge, and the lug acts on the first bulge.
6. The spring clip of claim 2, wherein: the fastener is provided with a second boss.
7. The spring clip of claim 2, wherein: the fastener is provided with a cylindrical pin, and the cylindrical pin clamps the second square rod.
8. The spring clip of claim 1, wherein: the first square rod and the second square rod are both provided with rivets, and the rivets are rotatably connected with the first square rod and the second square rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258432.0U CN209887422U (en) | 2019-02-28 | 2019-02-28 | Spring clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258432.0U CN209887422U (en) | 2019-02-28 | 2019-02-28 | Spring clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887422U true CN209887422U (en) | 2020-01-03 |
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ID=69016802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258432.0U Active CN209887422U (en) | 2019-02-28 | 2019-02-28 | Spring clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732500A (en) * | 2019-02-28 | 2019-05-10 | 绍兴三鼎工具有限公司 | Spring clip |
-
2019
- 2019-02-28 CN CN201920258432.0U patent/CN209887422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732500A (en) * | 2019-02-28 | 2019-05-10 | 绍兴三鼎工具有限公司 | Spring clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: 312400 Ganlin Town Industrial Park, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: TOOLUX SANDING S.A. Patentee after: Meridian International Co.,Ltd. Address before: 312400 Ganlin Town Industrial Park, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: TOOLUX SANDING S.A. |
|
| TR01 | Transfer of patent right |