Positioning device

Abstract

This invention relates to a positioning device, comprising: a body including a plurality of positioning holes, a receiving groove, and at least one sliding groove; a positioning assembly including two positioning members disposed within the at least one sliding groove, the two positioning members being movable relative to at least one of the positioning holes along the at least one sliding groove; and an adjusting assembly including a first screw, a second screw, and a linkage member, the two positioning members being screwed onto the first screw and the second screw respectively, the linkage member being rotatably disposed within the receiving groove, a first end of one of the linkage members having a third bevel gear facing an opening of the receiving groove, a second end of one of the linkage members facing a bottom of the receiving groove, the third bevel gear meshing between the first bevel gear and the second bevel gear.

Claims

1. A positioning device, comprising: A body includes a plurality of positioning holes, a receiving groove, and at least one sliding groove; a positioning assembly includes two positioning members disposed in the at least one sliding groove, the two positioning members being movable relative to at least one positioning hole along the at least one sliding groove; and an adjusting assembly includes a first screw, a second screw, and a linkage, the first screw and the second screw being rotatably disposed on the body, the first screw including a first threaded segment and a first bevel gear, the second screw including a second threaded segment and a second bevel gear, the two positioning members being screwed into the first threaded segment and the second threaded segment respectively, the linkage being rotatably disposed in the receiving groove, the linkage including a first end and a second end, the first end having a third bevel gear facing an opening of the receiving groove, the second end facing a bottom of the receiving groove, the third bevel gear meshing between the first bevel gear and the second bevel gear; The body includes two sliding grooves, which are disposed on opposite sides of the body and spaced apart from each other in a certain direction. The two sliding grooves open toward opposite sides of the body, and two positioning members are disposed in the two sliding grooves. The receiving groove extends laterally in the direction and is located between the two sliding grooves.

2. The positioning device as claimed in claim 1, wherein the adjusting assembly further includes a closure that closes the slot.

3. The positioning device as claimed in claim 1, wherein the body further includes two receiving holes, each receiving hole being transverse to the receiving groove, each receiving hole communicating between one of the sliding grooves and the receiving groove, the first screw and the second screw being respectively disposed in the two receiving holes, and the first bevel gear and the second bevel gear being respectively inserted into the receiving groove.

4. The positioning device as claimed in claim 3, further comprising a plurality of limiting members disposed on the body, wherein one of the limiting members abuts against the first screw in one of the extending directions of the first screw, and another limiting member abuts against the second screw in the extending direction of the second screw.

5. The positioning device as claimed in claim 4, wherein the first screw is provided with a first annular groove, the second screw is provided with a second annular groove, and the plurality of limiting members are respectively engaged in the first annular groove and the second annular groove.

6. The positioning device as claimed in claim 1, wherein the body has a first end wall and a second end wall disposed on opposite sides, a peripheral wall of the body is laterally connected between the first end wall and the second end wall, the first end wall and the second end wall are disposed in a first direction, the plurality of positioning holes extend along the first direction, and the receiving groove extends in the first direction and opens toward the first end wall.

7. The positioning device as claimed in claim 1, wherein the body includes a plurality of the receiving grooves and at least four of the sliding grooves, and the positioning device includes a plurality of the positioning components and a plurality of the adjusting components.

8. The positioning device according to any one of claims 1 to 7, wherein the plurality of positioning holes are at least partially located at the corner of the at least one slide groove, and each positioning member includes at least one locking portion; the plurality of positioning holes are for a plurality of bolts of a member to be positioned to pass through; the two positioning members are respectively driven by the first screw and the second screw to move relative to the plurality of positioning holes between a locked position and a released position; when the two positioning members are in the locked position, the at least one locking portion of each positioning member protrudes into one of the positioning holes and is engaged in a groove of one of the bolts located in the positioning hole; when the two positioning members are respectively in the released position, the locking portion of each positioning member is disengaged from the groove of the bolt.

9. The positioning device as claimed in claim 5, wherein the linkage abuts against a groove wall of the receiving groove near the third bevel gear; the adjusting assembly further includes a closure member that closes the groove opening; the plurality of positioning holes are at least partially located at the corners of the at least one slide groove, and each positioning member includes at least one locking portion; the plurality of positioning holes allow a plurality of bolts of a member to be positioned to pass through; the two positioning members can be moved relative to the plurality of positioning holes between a locked position and a released position by being driven by the first screw and the second screw respectively; when the two positioning members are in the locked position, the at least one locking portion of each positioning member protrudes into one of the positioning holes and is engaged in a groove of one of the bolts located in the positioning hole ... When not in the release position, the locking portion of each positioning member is disengaged from the groove of the bolt; the two positioning members can pass through the two openings of the two slides respectively; one end of the first screw passes through one of the slides and is provided with a first engagement hole, one end of the second screw passes through one of the slides and is provided with a second engagement hole, the first engagement hole is exposed in the opening of one of the slides, the second engagement hole is exposed in the opening of the other slide, and the first engagement hole and the second engagement hole are respectively provided for engagement by a tool; the positioning assembly further includes two rings, each positioning member is fitted with one ring, and each ring abuts against the inner peripheral wall of one of the slides; the first extension dimension of one of the linkage members is smaller than the second extension dimension of one of the receiving grooves.

10. A positioning device, comprising: A body includes a plurality of positioning holes, a receiving groove, and at least one sliding groove; a positioning assembly includes two positioning members disposed in the at least one sliding groove, the two positioning members being movable relative to at least one positioning hole along the at least one sliding groove; and an adjusting assembly includes a first screw, a second screw, and a linkage, the first screw and the second screw being rotatably disposed on the body, the first screw including a first threaded segment and a first bevel gear, the second screw including a second threaded segment and a second bevel gear, the two positioning members being screwed into the first threaded segment and the second threaded segment respectively, the linkage being rotatably disposed in the receiving groove, the linkage including a first end and a second end, the first end having a third bevel gear facing an opening of the receiving groove, the second end facing a bottom of the receiving groove, the third bevel gear meshing between the first bevel gear and the second bevel gear; The main body includes a plurality of the receiving grooves and at least four sliding grooves. The positioning device includes a plurality of positioning components and a plurality of adjusting components. The at least four sliding grooves are disposed on opposite sides of the main body, and any two sliding grooves are spaced apart from each other in a setting direction. The any two sliding grooves are open to opposite sides of the main body. The two positioning members of each positioning component are respectively disposed in any two sliding grooves. Each receiving groove extends laterally in the setting direction and is located between the two sliding grooves. The main body also includes a plurality of receiving holes, each receiving hole is laterally to each receiving groove, and each receiving hole communicates between one of the sliding grooves and one of the receiving grooves. Each of the adjusting components has its first screw and second screw respectively disposed in any two of the receiving holes, and its first bevel gear and second bevel gear respectively inserted into one of the receiving grooves; the positioning device further includes a plurality of limiting members disposed on the body, wherein one of the limiting members abuts against one of the first screws in one of the extending directions, and another limiting member abuts against one of the second screws in one of the extending directions; each of the first screws is provided with a first annular groove, each of the second screws is provided with a second annular groove, and the plurality of limiting members are respectively engaged in the first annular groove and the second annular groove.

Images