CN209999213U

CN209999213U - Semicircular buckle

Info

Publication number: CN209999213U
Application number: CN201920757598.7U
Authority: CN
Inventors: 纪振武
Original assignee: Foshan Nanhai Shanshan Electronic Technology Co Ltd
Current assignee: Foshan Nanhai Shanshan Electronic Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-31
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a semicircle buckle, the power tool comprises a chuck, the chuck includes arm lock, with arm lock swing joint and portable second arm lock of adjusting spacing space, second arm lock 0 side swing joint movable assembly, arm lock below sets up through-hole, dovetail, second arm lock below set up with the mutual corresponding second through-hole of through-hole, with the mutual complex of dovetail connecting block of dovetail, the moving direction of second arm lock is injectd in the mutually supporting of through dovetail and connecting block, wherein through-hole, second through-hole mutually correspond and make arm lock, second arm lock relative movement through interconnect, make the shared space of chuck less, secondly second arm lock side sets up movable assembly, make the chuck connect back accessible movable assembly adjust the orientation of fixing the article, improve space utilization, use the flexibility higher.

Description

Semicircular buckle

Technical Field

The utility model relates to a semicircle buckle.

Background

Among the prior art, get the article through the relative movement of chuck and fix, the conventional mode is that the chuck makes the chuck remove through the screw rod is rotatory to get the width with the adjustment clamp, and the screw rod is outside for stretching out the chuck as adjusting the end usually, and the space occupies great, secondly gets the back through the chuck and presss from both sides, and the direction of going on fixed article on the chuck is unadjustable, and the flexibility is lower, and the space occupies great.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a semicircle buckle.

The utility model provides a technical scheme that its technical problem adopted is semicircle buckle, including the chuck, wherein the chuck includes th arm lock, with second arm lock swing joint and portable second arm lock of adjusting spacing space, second arm lock side swing joint movable assembly, th arm clamp below sets up th through-hole, dovetail, second arm clamp below sets up the second through-hole that corresponds each other with th through-hole, with the connecting block of dovetail mutually supporting.

Wherein, the movable assembly comprises an -th rotating block body movably connected with the second clamping arm and a second rotating block body movably connected with the tail end of the -th rotating block body.

The end of the second clamping arm is provided with a second connecting block, and the end of the rotating block is provided with an embedding block movably connected with the second connecting block.

Wherein: the second connecting block comprises round holes, connecting columns arranged above the round holes and a gap arranged between the connecting columns and communicated with the round holes, third through holes communicated with each other are formed in the connecting columns, second screw rods and second nuts connected with the second screw rods are arranged in the third through holes in a penetrating mode, the embedded block is movably connected into the round holes, grooves are formed in the middle of the embedded block, and the grooves correspond to the second screw rods.

The th rotating block body is provided with a limiting block body which is mutually butted with the embedded block, and the limiting block body is mutually butted with the second connecting block.

The second rotating block body is hinged to the th rotating block body, a trough body corresponding to the second rotating block body is arranged at the th rotating block body end, the second rotating block body is provided with a plurality of fourth through holes corresponding to the trough body, a third connecting block is arranged on the trough body, a threaded connection column which is arranged in the third connecting block in a penetrating mode and corresponds to the fourth through holes for limiting is arranged in the third connecting block, and the third connecting block is connected with the trough body in an interference fit mode.

Wherein, the fourth through hole is arranged by taking the hinged end of the th rotating block body and the second rotating block body as the center in a rotating and symmetrical mode.

The th through hole is connected with the second through hole to adjust the adjusting component of the relative position of the th clamping arm and the second clamping arm, and the adjusting component comprises a th nut and a th screw rod screwed with a th nut.

The inner surfaces of the th clamping arm and the second clamping arm are respectively provided with an arc surface, and the arc surfaces comprise a th arc surface, a second arc surface and a third arc surface.

Wherein, a plurality of connecting through holes are arranged at the end of the second rotary block .

The beneficial effects of the utility model are that the moving direction of second arm lock is injectd through mutually supporting of dovetail and connecting block, wherein through-hole, second through-hole mutually correspond and make arm lock, second arm lock relative movement through interconnect, make the shared space of chuck less, secondly second arm lock side sets up movable assembly, make chuck connect the orientation of finishing back accessible movable assembly and adjusting fixed article, improve space utilization, use the flexibility higher.

Drawings

The present invention will be further described in with reference to the following drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is another schematic diagram of the structure of the present invention;

fig. 4 is a schematic view of the present invention in partial section;

fig. 5 is a schematic diagram of the explosion structure of the present invention;

fig. 6 is a schematic diagram of the local explosion structure of the present invention.

Detailed Description

Referring to fig. 1 to 6, a semicircular buckle includes a chuck 1, where the chuck 1 includes a th clamping arm 2, a second clamping arm 3 movably connected to the th clamping arm 2 and capable of moving to adjust a spacing space, the second clamping arm 3 side is movably connected to a movable assembly 4, the 1 st clamping arm 2 is "L" shaped, a th through hole 21 and a dovetail groove 22 are disposed below the th clamping arm 2, the th through hole 21 is communicated with the dovetail groove 22, a second through hole 31 corresponding to the th through hole 21 and a th connecting block 32 matched with the dovetail groove 22 are disposed below the second clamping arm 3, the second connecting block is in transitional matching with the dovetail groove 22, where the th connecting block 32 is "T" shaped, the moving direction of the second clamping arm 3 is defined by the mutual matching of the th through hole 21, and the dovetail groove 32, and the second through hole 633 and the second connecting block 31 correspond to each other and enable the and the second clamping arm 3 to move relatively by connecting the dovetail groove 2 and the dovetail groove 32, so that the second clamping arm 1 and the movable assembly can be adjusted by a relatively small space, and the movable assembly can be fixed by the movable assembly, and the chuck 1 can be used after the clamp arm is finished.

The movable assembly 4 comprises an -th rotating block body 41 movably connected with the second clamping arm 3 and a second rotating block body 42 movably connected with the tail end of the -th rotating block body 41, and the second clamping arm 3, the -th rotating block body 41 and the second rotating block body 42 are mutually movably connected, so that after the chuck 1 is connected, the direction of a fixed object can be adjusted, the flexibility is high, and the occupied space is small.

The second connecting block 33 is arranged at the end of the second clamping arm 3 , the embedding block 411 movably connected with the second connecting block 33 is arranged at the end of the rotating block body 41 , the second connecting block 33 is movably connected with the embedding block 411, so that the rotating block body 41 can move on the second clamping arm 3 to adjust the required direction, and the use flexibility is improved.

The second connecting block 33 includes a circular hole 331, a connecting column 332 disposed above the circular hole 331, and a gap 333 disposed between the connecting columns 332 and communicated with the circular hole 331, the connecting column 332 is provided with a third through hole 334 communicated with each other, a second screw 335 and a second nut 336 connected with the second screw 335 are disposed in the third through hole 334 in a penetrating manner, the engaging block 411 is movably connected in the circular hole 331, a groove 4111 is disposed in the middle of the engaging block 411, the groove 4111 corresponds to the second screw 335, the engaging block 411 is movably connected in the circular hole 331, so that the rotating block 41 can rotate coaxially along the circular hole 331, the connecting column 332 is disposed above the circular hole 331, the connecting column 332 is provided with a third through hole 334, the third through hole 334 is provided with the second screw 335 and a second nut 336 connected with the second screw 335, the groove 4111 of the engaging block 411 corresponds to the second screw 335, the second screw and the groove 4111 are attached to each other, the engaging block 411 is detached from the groove 4111, the engaging block 411 is detached from the circular hole 331, the second screw 56 is adjusted in a manner that the second screw 6341 can rotate relative to the second screw, and the engaging block 411 is detached from the limiting block 411, and the second screw is adjusted in a rotation direction, so that the second screw 6341 can be adjusted in a rotation direction, and the second screw can be adjusted in a rotation direction can be adjusted in.

The th rotary block 41 is provided with a limit block 412 which is mutually abutted with the embedded block 411, the limit block 412 is mutually abutted with the second connecting block 33, the limit block 412 is abutted with the second connecting block, the abutting surface is more, and the th rotary block 41 is more stable when rotating.

The second rotating block 42 is hinged to the -th rotating block 41, the end of the -th rotating block 41 is provided with a groove 413 corresponding to the second rotating block 42, the second rotating block 42 is provided with a plurality of fourth through holes 421 corresponding to the groove 413, the groove 413 is provided with a third connecting block 414, a wire connecting column 415 which is corresponding to the fourth through hole 421 and limits the position of the wire connecting column is arranged in the third connecting block 414 in a penetrating manner, the third connecting block 414 is connected with the groove 413 in an interference fit manner, the second rotating block 42 is hinged to the -th rotating block 41, the second rotating block 42 can rotate around a hinge point to adjust the required direction, the second rotating block can rotate 180 degrees around the hinge point, the third connecting block 414 is embedded on the groove 413 to fix, the third connecting block 414 is connected with the wire connecting column 415, the position of the second rotating block 42 after the second rotating block is locked by penetrating the corresponding fourth through hole 421 through the twisting wire connecting column 415, if the position of the second rotating block 42 is required to be adjusted again, the position of the second rotating block 42 is adjusted by a mode that the second rotating block 415 is adjusted to be.

The fourth through hole 421 is rotationally symmetrically disposed with the hinge end of the th rotary block body 41 and the second rotary block body 42 as the center, the section end of the second rotary block body 42 is circular and the end is square,

the through hole 21 of and the through hole 31 of the second clamping arm are connected with an adjusting assembly for adjusting the relative position of the clamping arm 2 and the second clamping arm 3, the adjusting assembly comprises a th nut 51 and a th screw 52 screwed with a th nut 51, the th through hole 21 is arranged below the th clamping arm 2, the second through hole 31 is arranged below the second clamping arm 3, and the adjusting assembly is used for adjusting the relative positions of the th clamping arm 2 and the second clamping arm 3 to adjust the limiting space, wherein when the th nut 51 is arranged in the th through hole 21, the th screw 52 end is arranged at the second through hole 31 and penetrates through the th through hole 21 to be connected with the th nut 51, wherein when the 84 th nut 51 is arranged in the second through hole 31, the th screw 52 end is arranged at the th through hole 21 and penetrates through the second through hole 31 to be connected with the th nut 51, the second clamping arm 5 th clamping arm 2 and the second clamping arm 3 move towards the second through hole 31, and are arranged in parallel with the second clamping arm 3, and the cylindrical clamping arm 3, wherein the cylindrical clamping assembly has a lower utilization rate of the upper surface of the second clamping arm 3, and is improved as compared with that.

The arc surfaces 6 are arranged on the inner surfaces of the clamping arm 2 and the second clamping arm 3, and the arc surfaces 6 comprise a arc surface 61, a second arc surface 62 and a third arc surface 63, wherein the arc surface radiuses of the arc surface 61, the second arc surface 62 and the third arc surface 63 are different, so that the clamping arm 2 and the second clamping arm 3 can clamp pipes with different radiuses such as 1.2 inches, 1.5 inches, 1.7 inches, 1.8 inches, 2.0 inches and 2.5 inches when moving towards each other, and the use flexibility is high.

The second rotary block 42 has a plurality of connecting holes 422 at its end, and the plurality of connecting holes 422 are provided to facilitate connection to a fixed object after orientation.

The utility model discloses in the moving direction of second arm lock 3 is injectd through mutually supporting of dovetail 22 and connecting block 32, wherein through-hole 21, second through-hole 31 correspond each other and make arm lock 2, second arm lock 3 relative movement through interconnect, make the shared space of chuck 1 less, secondly second arm lock 3 side sets up movable assembly 4, make chuck 1 connect the orientation of accomplishing the back accessible movable assembly 4 and adjusting fixed article, improve space utilization, use the flexibility higher.

Claims

1. The semi-circular buckle comprises a chuck (1) and is characterized in that the chuck (1) comprises -th clamping arms (2) and a second clamping arm (3) which is movably connected with -th clamping arms (2) and can move to adjust a limit space, the side of the second clamping arm (3) is movably connected with a movable assembly (4), a -th through hole (21) and a dovetail groove (22) are arranged below the -th clamping arm (2), a second through hole (31) corresponding to the -th through hole (21) and an -th connecting block (32) matched with the dovetail groove (22) are arranged below the second clamping arm (3).

2. The semi-circular buckle according to claim 1, wherein the movable assembly (4) comprises an -th rotation block (41) movably connected with the second clamping arm (3), and a second rotation block (42) movably connected with the end of the -th rotation block (41).

3. The semi-circular buckle according to claim 2 is characterized in that a second connecting block (33) is arranged at the end of the second clamping arm (3) , and a tabling block (411) movably connected with the second connecting block (33) is arranged at the end of the rotating block (41) .

4. The semi-circular clasp of claim 3, wherein: second connecting block (33) include round hole (331), set up in spliced pole (332) of round hole (331) top, set up between spliced pole (332) and with round hole (331) communicating clearance (333), set up mutual third through-hole (334) that communicates on spliced pole (332), run through in third through-hole (334) and set up second screw rod (335), second nut (336) with second screw rod (335) interconnect, gomphosis piece (411) swing joint is in round hole (331), gomphosis piece (411) middle part sets up recess (4111), recess (4111) and second screw rod (335) correspond to each other.

5. The semi-circular buckle according to claim 3 or 4, wherein the -th rotation block (41) is provided with a limit block (412) which is abutted against the embedding block (411), and the limit block (412) is abutted against the second connecting block (33).

6. The semicircular buckle according to claim 2, wherein the second rotary block (42) is hinged to the -th rotary block (41), the -th rotary block (41) is provided with a groove (413) corresponding to the second rotary block (42), the second rotary block (42) is provided with a plurality of fourth through holes (421) corresponding to the groove (413), the groove (413) is provided with a third connecting block (414), the third connecting block (414) is internally provided with a wire connecting post (415) which is arranged in a penetrating manner and corresponds to the fourth through holes (421) for limiting, and the third connecting block (414) is connected with the groove (413) in an interference fit manner.

7. The semi-circular buckle according to claim 6, wherein the fourth through hole (421) is arranged in rotational symmetry with the hinged end of the -th rotation block (41) and the second rotation block (42) as the center.

8. The semi-circular buckle according to claim 1, wherein the th through hole (21) and the second through hole (31) are connected with an adjusting component for adjusting the relative position of the clamping arm (2) and the second clamping arm (3), and the adjusting component comprises a th nut (51) and a th screw rod (52) threaded with the th nut (51).

9. The semi-circular buckle according to claim 1, wherein the inner surfaces of the clamping arms (2) and the second clamping arms (3) are provided with arc surfaces (6), and the arc surfaces (6) comprise a arc surface (61), a second arc surface (62) and a third arc surface (63).

10. The semi-circular buckle according to claim 2, wherein the second rotation block (42) has a plurality of connecting through holes (422).