CN109084627B

CN109084627B - Rotary positioning mechanism convenient for target ring replacement and use method

Info

Publication number: CN109084627B
Application number: CN201810902133.6A
Authority: CN
Inventors: 连子晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-09
Filing date: 2018-08-09
Publication date: 2020-07-31
Anticipated expiration: 2038-08-09
Also published as: CN109084627A

Abstract

The invention discloses a rotary positioning mechanism convenient for replacing a target ring and a use method, wherein the rotary positioning mechanism comprises: mounting panel, threaded rod, first drive mechanism, second drive mechanism and locking mechanism, the threaded rod transversely rotates and connects on the mounting panel, first drive mechanism threaded connection is on the threaded rod, first drive mechanism swing joint in second drive mechanism, and locking mechanism is connected to second drive mechanism, the socket that the fixed establishment on supplying the target plate connects is seted up to the bottom of mounting panel, rotates the threaded rod can make first drive mechanism drive the motion of second drive mechanism, and second drive mechanism drives locking mechanism locks to the fixed establishment on the target plate. The rotary positioning mechanism convenient for replacing the target ring has the advantages of compact and reasonable structure, ingenious arrangement, convenient installation, and quick and efficient replacement of the target ring.

Description

Rotary positioning mechanism convenient for target ring replacement and use method

Technical Field

The invention relates to the technical field of tools, in particular to a rotary positioning mechanism convenient for target ring replacement and a use method.

Background

The existing target ring (target plate) mounting structure is complex, the dismounting and the replacement are inconvenient, the operation is complex when the target ring (target plate) is replaced, and the successful and efficient operation of the target shooting work is not facilitated.

And the fixation of the target ring (target plate) after replacement has certain problems, the target ring (target plate) is not firmly and stably fixed, the target practice is influenced to a certain extent, and the negative effects on the target achievement and the target effect are great. There is a need for improvements in the related fixtures of target rings (target plates).

Disclosure of Invention

Aiming at the problems, the invention provides a rotary positioning mechanism convenient for replacing a target ring and a use method thereof, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a rotary target ring replacement-facilitating positioning mechanism, comprising: mounting panel, threaded rod, first drive mechanism, second drive mechanism and locking mechanism, the threaded rod transversely rotates and connects in the mounting panel, first drive mechanism threaded connection is on the threaded rod, first drive mechanism swing joint in second drive mechanism, and locking mechanism is connected to second drive mechanism, the socket that the fixed establishment on supplying the target plate connects is seted up to the bottom of mounting panel, rotates the threaded rod can make first drive mechanism drive the motion of second drive mechanism, and second drive mechanism drives locking mechanism locks to the fixed establishment on the target plate.

Through adopting above-mentioned technical scheme, the target plate is changed conveniently high-efficiently, directly inserts the socket on the mounting panel with the fixed establishment on the target plate, rotates transverse arrangement's threaded rod, makes first drive mechanism lateral shifting, and then makes the vertical removal of second drive mechanism, drives locking mechanism lateral motion, can accomplish fixed establishment's fixed, rational in infrastructure, it is stable firm.

As a preferable technical scheme, the first transmission mechanism comprises a movable block and two fixed plates symmetrically arranged on the movable block, the two fixed plates are arranged in a herringbone mode, the movable block is connected to the threaded rod in a threaded mode, and the two fixed plates are respectively movably connected with the second transmission mechanism. By adopting the technical scheme, the two fixing plates can drive the second transmission mechanism to move, the two fixing plates are symmetrically arranged relative to the movable block and can be splayed, and the transverse movement of the fixing plates can enable the part on one side of the second transmission mechanism to descend and the part on the other side to ascend, so that the locking mechanism can transversely move towards one direction to lock the fixing mechanism.

As a preferable technical scheme of the invention, the second transmission mechanism comprises two lifting rods which can vertically move in opposite directions, and an upper pressure plate and a lower pressure block which are respectively arranged on the two lifting rods. Through adopting above-mentioned technical scheme, the lifter of one side rises, and the lifter of opposite side descends for locking mechanism is to a direction lateral shifting, and the setting of top board and briquetting down can support respectively and lean on in locking mechanism's two offsides, is convenient for carry on spacingly and fixed locking mechanism, makes the locking more firm.

As a preferable technical solution of the present invention, the locking mechanism includes a locking plate and wedge blocks fixed to both sides of the locking plate, the upper pressing plate can abut against a lower position of one wedge block, the lower pressing plate can abut against an upper position of the other wedge block, and both the two lifting rods have inclined surfaces for contacting wedge portions of the wedge blocks. Through adopting above-mentioned technical scheme, the inclined plane on the lifter can support by in the wedge portion of wedge, and the vertical motion of lifter can be converted into the transverse motion of wedge to promote the jam plate transverse motion, accomplish the locking to fixed establishment.

As a preferable technical scheme of the invention, a sliding groove is arranged on the fixed plate, and a sliding block which is arranged in the sliding groove in a penetrating way is arranged on the lifting rod. Through adopting above-mentioned technical scheme, the position of second drive mechanism is connected to the fixed plate, and the slider is inserted and is established in the spout, and the motion of fixed plate can effectively drive the lift of lifter.

As a preferable technical scheme of the invention, the two lifting rods are respectively arranged in the two limiting strips in a sliding manner. Through adopting above-mentioned technical scheme, the setting of spacing can make the lifter stably go up and down, and does not produce lateral motion, makes locking mechanism's motion more smooth and easy.

As a preferred technical solution of the present invention, the fixing mechanism on the target plate comprises a hanging rack, and the hanging rack can be inserted into a socket at the bottom of the mounting plate; the hanging rack is directly connected with the target plate or fixedly connected with the target plate through a hanging plate. By adopting the technical scheme, the structural shape of the hanging rack can be matched with a locking plate in the locking mechanism so as to complete locking; due to the arrangement of the hanging plate, the hanging rack is more accurate in positioning, the whole structure is more stable, the target plate is more firm to install, and the target plate is convenient to install and replace.

As a preferable technical scheme, one end of the threaded rod penetrates through the mounting plate and is fixedly connected with a rotating handle. Through adopting above-mentioned technical scheme, rotatory handle is connected to the threaded rod, is favorable to rotating the threaded rod.

As a preferred technical scheme of the present invention, the upper portion of the mounting plate is a semicircular toothed plate, the upper surface of the outer side of the semicircular toothed plate is engaged with a gear, the gear is coaxially connected to an output shaft of a motor, the motor is fixedly mounted on a fixing plate, and the semicircular toothed plate is pivoted on the fixing plate. Through adopting above-mentioned technical scheme, the rotation of mounting panel and semi-circular toothed plate adopts the electrodynamic, can accomplish the rotatory work of target plate automatically, and is high-efficient convenient.

The use method of the rotary positioning mechanism convenient for target ring replacement adopts any one technical scheme, and comprises the following steps:

A. inserting the fixing mechanism on the target plate into the socket of the mounting plate;

B. the threaded rod is rotated to enable the first transmission mechanism to move transversely, the second transmission mechanism is driven to move vertically through the first transmission mechanism, and the locking mechanism moves transversely to lock the fixing mechanism;

C. when the target plate needs to be dismounted, the threaded rod is rotated reversely, the first transmission mechanism is used for driving the second transmission mechanism to make the locking mechanism move reversely, so that the locking of the fixing mechanism on the target plate is released, and the target plate can be taken down. By adopting the technical scheme, the target plate is simple and efficient to replace, the operation method is rapid and convenient, the target plate can be stably and reliably fixed, and the target plate is favorable for improving the target practice performance and effect.

Compared with the prior art, the invention has the beneficial effects that: it is rational in infrastructure ingenious, first drive mechanism and second drive mechanism can convert the motion of threaded rod into locking mechanism's lateral shifting, make locking mechanism locking reliable, and each mechanism is rationally distributed, and convenient to use is swift, and the operation is convenient, and is firm stable to the fixed of target plate, and it is more convenient to change, has improved the efficiency of changing the target plate, has controlled the effective time of the training of shooing.

Drawings

FIG. 1 is a cross-sectional view of a front view of the mounting mechanism of the present invention;

FIG. 2 is a front cross-sectional view of the locking of the mounting mechanism of the present invention to the target plate;

FIG. 3 is a schematic structural view of a rear side view of the present invention in installation;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic structural view of an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is a schematic structural diagram of an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: the device comprises a fixed plate 1, a motor 2, an output shaft 3, a gear 4, a rotating shaft 5, a mounting plate 6, a semicircular toothed plate 7, a hanger 8, a hanging plate 9, a locking plate 10, a wedge block 11, a lifting rod 12, an upper pressing plate 13, a sliding block 14, a sliding groove 15, a fixed plate 16, a movable block 17, a threaded rod 18, a bearing 19, a rotating handle 20, a limiting strip 21, a target plate 22 and a lower pressing block 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, a rotary positioning mechanism for easy replacement of a target ring includes: the locking mechanism comprises a mounting plate 6, a threaded rod 18, a first transmission mechanism, a second transmission mechanism and a locking mechanism, wherein the threaded rod 18 is transversely connected into the mounting plate 6 in a rotating mode, one end of the threaded rod 18 penetrates out of the mounting plate 6 and is connected with a rotating handle 20, and the other end of the threaded rod 18 is connected onto the mounting plate 6 through a bearing 19. First drive mechanism threaded connection is on threaded rod 18, and first drive mechanism swing joint is in second drive mechanism, and locking mechanism is connected to second drive mechanism, and the socket that supplies the fixed establishment on target plate 22 to connect is seted up to the bottom of mounting panel 6, rotates the rotation of threaded rod 18 and can make first drive mechanism lateral motion, drives second drive mechanism vertical motion, and second drive mechanism drives locking mechanism lateral motion to fix the mechanism on target plate 22 and lock.

The first transmission mechanism comprises a movable block 17 and two fixed plates 16 symmetrically arranged on the movable block 17, the two fixed plates 16 are arranged in a herringbone mode, the movable block 17 is connected with a threaded rod 18 in a threaded mode, the second transmission mechanism comprises two lifting rods 12 capable of vertically moving in opposite directions, an upper pressing plate 13 and a lower pressing block 23 which are arranged on the two lifting rods 12 respectively, the two fixed plates 16 are movably connected with the lifting rods 12 respectively, and the two fixed plates 16 are symmetrically arranged in a slant mode and are in a herringbone mode. The fixed plate 16 is connected with the position of the lifting rod 12, a sliding groove 15 is arranged on the fixed plate 16, and a sliding block 14 which is arranged in the sliding groove 15 in a penetrating way is arranged on the lifting rod 12. The two lifting rods 12 are respectively arranged in the two limiting strips 21 in a sliding manner, and the limiting strips 21 can be fixedly arranged on the mounting plate 6.

The locking mechanism comprises a locking plate 10 and wedge blocks 11 fixed on two sides of the locking plate 10, an upper pressure plate 13 can abut against the lower position of one wedge block 11, a lower pressure block 12 can abut against the upper position of the other wedge block 11, and the two lifting rods 12 are provided with inclined surfaces used for contacting the wedge parts of the wedge blocks 11.

The fixing mechanism on the target plate 22 comprises a hanging rack 8, and the hanging rack 8 can be inserted into a socket at the bottom of the mounting plate 6; the hanger 8 is connected to the target plate 22 directly or through a hanger plate 9.

The upper portion of mounting panel 6 is the semicircle pinion rack, and the outside upper surface meshing of semicircle pinion rack has a gear 4, and gear 4 coaxial coupling has an output shaft 3 of motor 2, and motor 2 fixed mounting is on a fixed plate 1, and the pin joint of semicircle pinion rack is on fixed plate 1.

The working principle is as follows: as shown in fig. 1 to 6, when the target plate 22 is replaced, the hanger plate 9 fixed thereto may be fixed below the mounting plate 6.

The specific installation mode is as follows: two hangers 8 fixed on a hanging plate 9 are aligned to two sockets at the bottom of an installation plate 6 and inserted, as shown in fig. 1, after the hangers 8 are inserted, a handle 20 is rotated, a control threaded rod 18 which is convenient and labor-saving can be rotated on the inner wall of a bearing 19 through the handle 20, after the threaded rod 18 is rotated, a movable block 17 which is in threaded connection with the surface of the movable block can move in the horizontal direction, when the movable block 17 moves leftwards as shown in fig. 1, two fixed plates 16 which are symmetrically fixed on the movable block are driven to move leftwards, a sliding chute 15 is driven on a left fixed plate 16 to act on a sliding block 14 through an inclined plane, and a lifting rod 12 on the left side keeps moving vertically upwards under the limit of a limit strip 21;

after the fixing plate 16 on the right side moves leftwards, the fixing plate acts on the lifting rod 12 on the right side through the inclined surface of the sliding chute 15, and the lifting rod 12 on the right side keeps moving vertically downwards under the limiting effect of the limiting strip 21; after moving downwards, the inclined plane at the bottom of the lifting rod 12 acts on the wedge-shaped block 11 fixed on the locking plate 10, so that the locking plate 10 moves leftwards, the hanging rack is clamped, the effect of locking the hanging rack is achieved, and the wedge-shaped block fixed on the left side of the locking plate 10 is embedded under the inclined plane of the left lifting rod 12;

in the locking process, the left lifting rod 12 and the right lifting rod 12 are respectively connected with an upper pressure plate 13 and a lower pressure block 23, the upper pressure plate 13 presses the lower surface of the left wedge-shaped block 11 upwards along with the rising of the left lifting rod 12, and the lower pressure block 23 presses the right wedge-shaped block 11 downwards along with the downward movement of the right lifting rod 12, so that diagonal fixation is formed, the stability of the locking plate 10 is improved, and looseness during target shooting is avoided; meanwhile, as shown in fig. 2, when the movable block 17 continues to move leftward, the upper pressing plate 13 and the lower pressing plate 23 continue to move, if a gap between the hanger 8 and the mounting plate 6 exists due to machining errors, the gap can also be fixed tightly by the acting force of the diagonal line formed by the upper pressing plate 13 and the lower pressing plate 23, so that the technological requirements on product parts are reduced, on the other hand, the hanger 8 or the mounting plate 6 used for a long time can be worn at different degrees on the contact surface, the traditional device can cause errors in installation between mechanisms due to wear, so that the target plate 22 is loosened, the shooting accuracy of games and the like is influenced, and the fairness of the games is reduced.

When the target plate 22 needs to be replaced, the rotating handle 20 is rotated in the opposite direction during installation, the movable block 17 is driven by the threaded rod 18 to move rightwards, the lifting rod 12 on the left side acts on the wedge block 11 through the inclined surface to push the locking plate 10 rightwards, the limitation of the locking plate 10 on the hanging rack 8 is removed, and the target plate 22 can be removed at the moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary type is convenient for change positioning mechanism of target ring which characterized in that includes: the device comprises a mounting plate (6), a threaded rod (18), a first transmission mechanism, a second transmission mechanism and a locking mechanism, wherein the threaded rod (18) is transversely connected in the mounting plate (6) in a rotating manner, the first transmission mechanism is connected to the threaded rod (18) in a threaded manner, the first transmission mechanism is movably connected to the second transmission mechanism, the second transmission mechanism is connected with the locking mechanism, a socket for connecting a fixing mechanism on a target plate (22) is formed in the bottom of the mounting plate (6), the threaded rod (18) is rotated to enable the first transmission mechanism to drive the second transmission mechanism to move, and the second transmission mechanism drives the locking mechanism to lock the fixing mechanism on the target plate (22);

the first transmission mechanism comprises a movable block (17) and two fixed plates (16) symmetrically arranged on the movable block (17), the two fixed plates (16) are arranged in a herringbone manner, the movable block (17) is in threaded connection with a threaded rod (18), and the two fixed plates (16) are respectively and movably connected with the second transmission mechanism;

the second transmission mechanism comprises two lifting rods (12) which can vertically move in opposite directions, and an upper pressure plate (13) and a lower pressure block (23) which are respectively arranged on the two lifting rods (12);

a sliding groove (15) is formed in the fixed plate (16), and a sliding block (14) penetrating through the sliding groove (15) is arranged on the lifting rod (12);

locking mechanism includes jam plate (10) and is fixed in wedge (11) of jam plate (10) both sides, top board (13) can support and lean on in the lower part position of a wedge (11), briquetting (23) can support and lean on in the upper portion position of another wedge (11), all has the inclined plane that is used for contacting the wedge portion of wedge (11) on two lifter (12).

2. A rotary target ring changing positioning mechanism according to claim 1, wherein the two lifting rods (12) are slidably disposed in the two position-limiting bars (21).

3. A rotary target ring replacement positioning mechanism according to claim 1, wherein the target plate (22) fixing mechanism comprises a hanging bracket (8), the hanging bracket (8) can be inserted into a socket at the bottom of the mounting plate (6); the hanging rack (8) is directly connected with the target plate (22) or fixedly connected with the target plate through a hanging plate (9).

4. A rotary target ring changing positioning mechanism according to claim 1, 2 or 3, characterized in that one end of the threaded rod (18) extends out of the mounting plate (6) and is fixedly connected with a rotary handle (20).

5. A rotary positioning mechanism for easy target ring replacement according to claim 1, 2 or 3, wherein the upper part of the mounting plate (6) is a semi-circular toothed plate, the outer upper surface of the semi-circular toothed plate is engaged with a gear (4), the gear (4) is coaxially connected to the output shaft (3) of a motor (2), the motor (2) is fixedly installed on a fixing plate (1), and the semi-circular toothed plate is pivoted on the fixing plate (1).

6. The use method of the rotary positioning mechanism convenient for target ring replacement is characterized in that any one of the positioning mechanisms is adopted, and the rotary positioning mechanism convenient for target ring replacement comprises the following steps:

A. inserting the fixing mechanism on the target plate (22) into the socket of the mounting plate (6);

B. the threaded rod (18) is rotated to enable the first transmission mechanism to move transversely, the second transmission mechanism is driven by the first transmission mechanism to move vertically, and the locking mechanism moves transversely to lock the fixing mechanism;

C. when the target plate (22) needs to be dismounted, the threaded rod (18) is rotated reversely, the first transmission mechanism is used for driving the second transmission mechanism, the locking mechanism moves reversely, the locking of the fixing mechanism on the target plate (22) is released, and the target plate (22) can be taken down.