CN214080986U - Simple caliper - Google Patents

Simple caliper Download PDF

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Publication number
CN214080986U
CN214080986U CN202023225535.9U CN202023225535U CN214080986U CN 214080986 U CN214080986 U CN 214080986U CN 202023225535 U CN202023225535 U CN 202023225535U CN 214080986 U CN214080986 U CN 214080986U
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China
Prior art keywords
rand
command
handle
collar
spring
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CN202023225535.9U
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Chinese (zh)
Inventor
颜士周
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Lunan Pharmaceutical Group Corp
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Lunan Pharmaceutical Group Corp
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Abstract

The utility model provides a simple caliper, including half pincers on the left side and half pincers on the right side, half pincers on the left side include first in command, first collar and first rand, the one end of first in command is equipped with first collar, and the one end of first collar is equipped with first rand, half pincers on the right side include second in command, second collar and second rand, the one end of second in command is equipped with the second collar, and the one end of second collar is equipped with the second rand, rotate through the pivot between first collar and the second collar and connect, the inboard of first rand and second rand all is equipped with the rubber, be connected with the spring between first in command and the second in command; the utility model discloses a half pincers on a left side and half pincers on a right side rotate to constitute, through the effect pulling the first in command and the second in command of spring for first shaft collar is rotatory with the second collar, thereby automatic locking first rand and second rand need not the hand, uses more laborsavingly, and the butt joint of two tubular products of being convenient for and the fixed operation of tubular product, convenient and practical.

Description

Simple caliper
Technical Field
The utility model relates to a calliper instrument technical field especially relates to a simple and easy calliper.
Background
The pipe is a material for manufacturing the pipe fitting, different pipe fittings need different pipe fittings, the quality of the pipe fitting is directly determined by the quality of the pipe fitting, and the pipe fitting is widely applied to the fields of building engineering, power plants, chemical plants and the like;
at the butt joint of tubular product and fixed in-process, often need use this kind of instrument of calliper, present calliper is mostly purpose-made instrument, and is with high costs, generally needs the operating personnel hand to carry out the chucking operation, and is not convenient enough, consequently, the utility model provides a simple and easy calliper is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a simple and easy calliper, this simple and easy calliper rotate through half pincers on a left side and half pincers on a right side and constitute, through the effect pulling first in command and the second in command of spring for first collar and second collar are rotatory, thereby automatic locking first rand and second rand need not the hand, use more laborsavingly, the butt joint of two tubular products of being convenient for and the fixed operation of tubular product, convenient and practical.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a simple and easy calliper, includes half pincers on the left side and half pincers on the right side, half pincers on the left side include the first in command, first collar and first rand, the one end of the first in command is equipped with first collar, and the one end of first collar is equipped with first rand, half pincers on the right side include second handle, second collar and second rand, the one end of second handle is equipped with the second collar, and the one end of second collar is equipped with the second rand, rotate through the pivot between first collar and the second collar and connect, the inboard of first rand and second rand all is equipped with the rubber, be connected with the spring between the first in command and the second in command.
The further improvement lies in that: the outside in the first in command is equipped with the draw-in groove, and the draw-in groove equidistance is equipped with the multiunit, the one end and the draw-in groove looks adaptation of spring.
The further improvement lies in that: the gasket is installed in the outside of second handle, and the gasket passes through the screw to be fixed with the second handle, be equipped with the nut cover on the gasket, and install fastening bolt on the nut cover, the other end of spring is fixed between nut cover and fastening bolt.
The further improvement lies in that: a first thread block is installed at one end of the inner side of the first handle in a threaded mode, a first rubber block is arranged at one end of the first thread block, and a splicing joint is arranged at one end of the first rubber block.
The further improvement lies in that: and a second thread block is installed at one end of the inner side of the second handle in a threaded manner, a second rubber block is arranged at one end of the second thread block, a splicing groove is formed in one end of the second rubber block, and the splicing groove is matched with the splicing head.
The further improvement lies in that: the first handle, the first shaft ring and the first clamping ring are welded and formed, and the second handle, the second shaft ring and the second clamping ring are welded and formed.
The further improvement lies in that: the first clamping ring and the second clamping ring are both made of bearing outer rings.
The further improvement lies in that: the outer sides of the first handle and the second handle are both coated with rubber sleeves.
The utility model has the advantages that: the utility model discloses a left half pincers and right half pincers rotate to constitute, through the effect pulling first in command and second in command of spring, make first axle ring and second collar rotatory, thereby automatic locking first rand and second rand, need not the hand, use more laborsavingly, be convenient for the butt joint of two tubular products and the fixed operation of tubular product, convenient and practical, and through blocking spring one end on different draw-in grooves, and change the position that the gasket was installed, adjust the position of spring in first in command and second in command, conveniently change the closed locking force of first rand and second rand according to the distance of first in command and second in command contained angle, the function is diversified, simultaneously, first rand and second rand of this device are made with the bearing outer lane of piece, and is with low costs, in addition, when first rand and second are closed, through the location of the soft striking cooperation concatenation head of first rubber block and second rubber block and concatenation groove, the damping is facilitated, and the clamping impact deformation of the first clamping ring and the second clamping ring under the elastic action of the spring is avoided.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the left half of the pliers of the present invention;
FIG. 3 is a schematic view of a half-plier of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
Wherein: 1. a first handle; 2. a first collar; 3. a first collar; 4. a second handle; 5. a second collar; 6. a second collar; 7. a rotating shaft; 8. rubber sheets; 9. a spring; 10. a card slot; 11. a gasket; 12. a screw; 13. a nut sleeve; 14. fastening a bolt; 15. a first thread block; 16. a first rubber block; 17. splicing heads; 18. a second thread block; 19. a second glue block; 20. and (6) splicing the grooves.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2, 3, 4, this embodiment provides a simple caliper, including half pincers on the left side and half pincers on the right side, half pincers on the left side include first in command 1, first collar 2 and first rand 3, the one end of first in command 1 is equipped with first collar 2, and the one end of first collar 2 is equipped with first rand 3, half pincers on the right side include second in command 4, second collar 5 and second rand 6, the one end of second in command 4 is equipped with second collar 5, and the one end of second collar 5 is equipped with second rand 6, rotate through pivot 7 between first collar 2 and the second collar 5 and connect, the inboard of first rand 3 and second rand 6 all is equipped with rubber 8, be connected with spring 9 between first in command 1 and the second in command 4. In use, the first handle 1 and the second handle 4 are pulled through the action of the spring 9, so that the first shaft ring 2 and the second shaft ring 5 rotate, and the first clamping ring 3 and the second clamping ring 6 are automatically locked.
The outside of the first in command 1 is equipped with draw-in groove 10, and draw-in groove 10 equidistance is equipped with the multiunit, the one end and the draw-in groove 10 looks adaptation of spring 9.
A gasket 11 is mounted on the outer side of the second handle 4, the gasket 11 is fixed with the second handle 4 through a screw 12, a nut sleeve 13 is arranged on the gasket 11, a fastening bolt 14 is mounted on the nut sleeve 13, and the other end of the spring 9 is fixed between the nut sleeve 13 and the fastening bolt 14. The positions of the spring 9 in the first handle 1 and the second handle 4 are adjusted by clamping one end of the spring 9 on different clamping grooves 10 and changing the installation position of the gasket 11, so that the locking force for closing the first clamping ring 3 and the second clamping ring 6 can be changed conveniently according to the distance between the included angles of the first handle 1 and the second handle 4.
A first thread block 15 is installed at one end of the inner side of the first handle 1 in a threaded mode, a first rubber block 16 is arranged at one end of the first thread block 15, and a splicing head 17 is arranged at one end of the first rubber block 16.
A second thread block 18 is installed at one end of the inner side of the second handle 4 in a threaded mode, a second glue block 19 is arranged at one end of the second thread block 18, a splicing groove 20 is formed in one end of the second glue block 19, and the splicing groove 20 is matched with the splicing head 17. When the first clamping ring 3 and the second clamping ring 6 are closed, the soft impact of the first rubber block 16 and the second rubber block 19 is matched with the positioning of the splicing head 17 and the splicing groove 20, so that the shock absorption is facilitated, and the clamping impact deformation of the first clamping ring 3 and the second clamping ring 6 under the elastic action of the spring 9 is avoided.
The first handle 1, the first collar 2 and the first collar 3 are formed by welding, and the second handle 4, the second collar 5 and the second collar 6 are formed by welding.
The first clamping ring 3 and the second clamping ring 6 are both made of bearing outer rings. The cost is low.
The outer sides of the first handle 1 and the second handle 4 are both coated with rubber sleeves.
The simple caliper is formed by rotating a left half caliper and a right half caliper, the first handle 1 and the second handle 4 are pulled by the action of the spring 9, so that the first shaft ring 2 and the second shaft ring 5 rotate, the first clamping ring 3 and the second clamping ring 6 are automatically locked without hand pressing, the use is more labor-saving, the butt joint of two pipes and the fixing operation of the pipes are convenient, the use is convenient and practical, one end of the spring 9 is clamped on different clamping grooves 10, the installation position of the gasket 11 is changed, the positions of the spring 9 in the first handle 1 and the second handle 4 are adjusted, the locking force for closing the first clamping ring 3 and the second clamping ring 6 is conveniently changed according to the distance between the included angles of the first handle 1 and the second handle 4, the functions are diversified, meanwhile, the first clamping ring 3 and the second clamping ring 6 of the simple caliper are made of waste bearing outer rings, the cost is low, in addition, when the first clamping ring 3 and the second clamping ring 6 are closed, the soft impact of the first rubber block 16 and the second rubber block 19 is matched with the positioning of the splicing head 17 and the splicing groove 20, so that the shock absorption is facilitated, and the clamping impact deformation of the first clamping ring 3 and the second clamping ring 6 under the elastic action of the spring 9 is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A simple caliper is characterized in that: including half pincers on the left side and half pincers on the right side, half pincers on the left side include first in command (1), first axle circle (2) and first rand (3), the one end of first in command (1) is equipped with first axle circle (2), and the one end of first axle circle (2) is equipped with first rand (3), half pincers on the right side include second in command (4), second axle circle (5) and second rand (6), the one end of second in command (4) is equipped with second axle circle (5), and the one end of second axle circle (5) is equipped with second rand (6), rotate through pivot (7) between first axle circle (2) and the second axle circle (5) and connect, the inboard of first rand (3) and second rand (6) all is equipped with rubber (8), be connected with spring (9) between first in command (1) and the second in command (4).
2. The easy caliper according to claim 1, characterized in that: the outside of the first handle (1) is provided with a clamping groove (10), the clamping grooves (10) are arranged in a plurality of groups at equal intervals, and one end of the spring (9) is matched with the clamping groove (10).
3. The easy caliper according to claim 1, characterized in that: the outer side of the second handle (4) is provided with a gasket (11), the gasket (11) is fixed with the second handle (4) through a screw (12), the gasket (11) is provided with a nut sleeve (13), the nut sleeve (13) is provided with a fastening bolt (14), and the other end of the spring (9) is fixed between the nut sleeve (13) and the fastening bolt (14).
4. The easy caliper according to claim 1, characterized in that: a first thread block (15) is installed at one end of the inner side of the first handle (1) in a threaded mode, a first rubber block (16) is arranged at one end of the first thread block (15), and a splicing head (17) is arranged at one end of the first rubber block (16).
5. The easy caliper according to claim 4, characterized in that: a second thread block (18) is installed at one end of the inner side of the second handle (4) in a threaded mode, a second rubber block (19) is arranged at one end of the second thread block (18), a splicing groove (20) is formed in one end of the second rubber block (19), and the splicing groove (20) is matched with the splicing head (17).
6. The easy caliper according to claim 1, characterized in that: the first handle (1), the first shaft ring (2) and the first clamping ring (3) are formed by welding, and the second handle (4), the second shaft ring (5) and the second clamping ring (6) are formed by welding.
7. The easy caliper according to claim 1, characterized in that: the first clamping ring (3) and the second clamping ring (6) are both made of bearing outer rings.
8. The easy caliper according to claim 1, characterized in that: the outer sides of the first handle (1) and the second handle (4) are coated with rubber sleeves.
CN202023225535.9U 2020-12-26 2020-12-26 Simple caliper Active CN214080986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023225535.9U CN214080986U (en) 2020-12-26 2020-12-26 Simple caliper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023225535.9U CN214080986U (en) 2020-12-26 2020-12-26 Simple caliper

Publications (1)

Publication Number Publication Date
CN214080986U true CN214080986U (en) 2021-08-31

Family

ID=77434217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023225535.9U Active CN214080986U (en) 2020-12-26 2020-12-26 Simple caliper

Country Status (1)

Country Link
CN (1) CN214080986U (en)

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