CN109387120B - Rotary locking type target plate fixing mechanism and using method - Google Patents
Rotary locking type target plate fixing mechanism and using method Download PDFInfo
- Publication number
- CN109387120B CN109387120B CN201811189576.1A CN201811189576A CN109387120B CN 109387120 B CN109387120 B CN 109387120B CN 201811189576 A CN201811189576 A CN 201811189576A CN 109387120 B CN109387120 B CN 109387120B
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- locking
- target plate
- plate
- rotating rod
- target
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J1/00—Targets; Target stands; Target holders
- F41J1/10—Target stands; Target holders
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a rotary locking type target plate fixing mechanism and a use method thereof, wherein the rotary locking type target plate fixing mechanism comprises: the device comprises a mounting plate, a rotating rod, a transmission mechanism and a locking mechanism; the dwang is direct or indirect pin joint in the mounting panel, the dwang passes through drive mechanism connects locking mechanical system, the socket that the fixed establishment on the confession target plate connected is seted up to the bottom of mounting panel, rotates the dwang accessible drive mechanism drives locking mechanical system locks to the fixed establishment on the target plate. The invention has simple and practical structure, is ingenious and durable, and has firm and stable fixation of the target plate and convenient replacement.
Description
Technical Field
The invention relates to the technical field of target practice tools, in particular to a rotary locking type target plate fixing mechanism and a using method thereof.
Background
The existing target plate mounting structure is complex, the dismounting and the replacement are inconvenient, the operation is complex when the target plate is replaced, and the target plate is not beneficial to the smooth and efficient operation of the target shooting work.
And the fixation of the target plate after replacement has certain problems, the 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 effect are great. There is a need for improvements in the related fixtures for target plates.
Disclosure of Invention
Aiming at the problems, the invention provides a rotary locking type target plate fixing mechanism and a use method thereof, which are stable in fixing and convenient to replace and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rotary locking target plate holding mechanism comprising: the device comprises a mounting plate, a rotating rod, a transmission mechanism and a locking mechanism; the dwang is direct or indirect pin joint in the mounting panel, the dwang passes through drive mechanism connects locking mechanical system, the socket that the fixed establishment on the confession target plate connected is seted up to the bottom of mounting panel, rotates the dwang accessible drive mechanism drives locking mechanical system 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 the dwang, drives locking mechanical system action through drive mechanism, can accomplish fixedly, and is stable firm.
As a preferable technical solution of the present invention, the transmission mechanism includes: with the coaxial fixed connection's of dwang worm, pin joint on the mounting panel and with worm meshing's sector gear, with sector gear's axis of rotation fixed connection's connecting plate, and, with connecting plate swing joint's locking piece.
By adopting the technical scheme, the specific structure of the transmission mechanism is arranged, the worm and the sector gear are linked, the limited space is ingeniously and reasonably utilized for reversing the movement, the structure is compact, and the reliable movement is ensured.
As a preferable technical scheme of the invention, the locking block comprises a sliding block and a buckling block, the connecting plate is movably connected with the sliding block, the buckling block is fixedly connected with the sliding block, the fixing mechanism on the target plate comprises a lock rod, and the shape of the buckling block is matched with that of the lock rod. Through adopting above-mentioned technical scheme, the setting of slider and knot piece, simple structure arranges rationally, makes the action of worm and sector gear obtain effective conduction, has guaranteed the accurate smooth and easy operation of knot piece to accomplish the locking and the unblock work to the locking lever.
As a preferable technical solution of the present invention, the shape of the fastening block is an L-shape. Through adopting above-mentioned technical scheme, the knot piece of L shape is favorable to going on the block fit with the locking lever of L shape, makes the locking firm, swift, stable, difficult trouble.
As a preferable technical scheme of the invention, the lock rod is fixedly connected with the target plate through a hanging plate. Through adopting above-mentioned technical scheme, the setting of hanger plate makes the location of locking lever more accurate in the certain procedure, also makes overall structure more stable, and the installation of target plate is more firm, is convenient for install the change to the target plate.
As a preferred technical solution of the present invention, the hanging plate is pivotally connected to a rotating handle, and the rotating handle is directly connected to or indirectly connected to the rotating rod through a coupling. Through adopting above-mentioned technical scheme, the rotation of rotatory handle can drive the dwang and rotate, and is convenient easy-to-use, and the nature controlled is strong.
As a preferable aspect of the present invention, the coupling includes: the upper coupler is fixedly connected with the rotating rod in a coaxial mode, and the lower coupler is fixedly connected with the rotating handle in a coaxial mode. Through adopting above-mentioned technical scheme, the shaft coupling is formed by last shaft coupling and lower shaft coupling meshing, and both are separable, easy dismounting, and it is also convenient to change the target handle, and the rotation accessible shaft coupling of rotatory handle conducts reliably, and is stable smooth and easy.
As a preferable technical scheme, the slide block is movably connected with the position of the connecting plate, a limiting groove is formed in the connecting plate, and the connecting plate is movably connected to the limiting groove through a cylinder. Through adopting above-mentioned technical scheme, the cylinder plug bush is in the spacing groove, is favorable to the connecting plate to drive the slider motion and does not produce the motion card and pause, improves smooth and easy nature.
As a preferable technical solution of the present invention, the transmission mechanism and the locking mechanism are uniformly distributed at circumferential positions of the rotating lever. Through adopting above-mentioned technical scheme, drive mechanism and locking mechanical system adopt a plurality ofly, can the equipartition in the circumference position of dwang, use the dwang as the axle center promptly, distribute around the dwang uniformly, can make the locking more firm, and each drive mechanism and locking mechanical system can realize the synchronization action under slewing mechanism's effect, safety and stability.
A use method of a rotary locking type target plate fixing mechanism adopts any one technical scheme, and the use method comprises the following steps:
A. inserting the fixing mechanism on the target plate into the socket of the mounting plate;
B. the rotating rod is rotated, and the locking mechanism is driven to move through the transmission mechanism, so that the locking mechanism locks the fixing mechanism;
C. when the target plate needs to be dismounted, the rotating rod is rotated reversely, the transmission mechanism drives the locking mechanism to move so as to release the locking of the fixing mechanism on the target plate, and then 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: rational in infrastructure ingenious, 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 target practice.
Drawings
FIG. 1 is a sectional view of a disassembled elevation view of the securing mechanism of the present invention;
FIG. 2 is a cross-sectional view of the retaining portion of the locking rod of the present invention shown in a rear elevational view with the locking rod extending into the receptacle;
FIG. 3 is a sectional view of the front view fixing part in the mounted state of the present invention;
FIG. 4 is a schematic structural view of a rear side view of the present invention in installation;
FIG. 5 is an enlarged view of the structure of 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 locking rod 8, a hanging plate 9, a target plate 10, a buckle block 11, a sliding block 12, a rotating handle 13, a lower coupler 14, an upper coupler 15, a rotating rod 16, a bearing 17, a worm 18, a sector gear 19, a rotating pin 20, a connecting plate 21, a cylinder 22 and a limiting groove 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.
Example 1
Referring to fig. 1 to 5, a rotary locking target plate fixing mechanism includes: the mounting plate 6, the rotating rod 16, the transmission mechanism and the locking mechanism; the rotating rod 16 is directly or indirectly pivoted to the mounting plate 6, the rotating rod 16 is connected with the locking mechanism through a transmission mechanism, a socket for connecting the fixing mechanism on the target plate 10 is formed in the bottom of the mounting plate 6, and the rotating rod 16 can drive the locking mechanism to lock the fixing mechanism on the target plate 10 through the transmission mechanism.
Wherein, drive mechanism includes: a worm 18 coaxially and fixedly connected with the rotating rod 16, a sector gear 19 pivoted on the mounting plate 6 and meshed with the worm 18, a connecting plate 21 fixedly connected with a rotating shaft of the sector gear 19, and a locking block movably connected with the connecting plate 21. The locking block can be locked and fixed with the fixing mechanism, and the locking block is smoothly, safely and firmly locked under the driving of the connecting plate 21.
The locking piece includes slider 12 and knot piece 11, connecting plate 21 swing joint slider 12, and spacing groove 23 has been seted up to slider 12 swing joint connecting plate 21's position, and connecting plate 21 is through a cylinder 22 swing joint on spacing groove 23, the tip fixed connection of cylinder 22 and connecting plate 21 promptly, and cylinder 22 is inserted simultaneously and is established in spacing groove 23, and spacing groove 23 can be rectangular shape through-hole or blind hole.
The buckle block 11 is fixedly connected with the sliding block 12, the buckle block 11 and the sliding block 12 can be integrally formed, the fixing mechanism on the target plate 10 comprises a lock rod 8, and the shape of the buckle block 11 is matched with that of the lock rod 8. The buckling block 11 is L-shaped, the locking rod 8 is L-shaped, and the two can be mutually clamped and matched. The lock rod 8 is connected with the target plate 10 through a hanger plate 9, the lock rod 8 is arranged on the upper side surface of the hanger plate 9, and the target plate 10 is fixedly arranged on the lower side surface of the hanger plate 9.
The hanging plate 9 is pivoted with a rotating handle 13, and the rotating handle 13 is directly connected with a rotating rod 16 or indirectly connected with the rotating rod through a coupler. The shaft coupling includes: an upper coupling 15 coaxially fixedly connected to the rotating lever 16, and a lower coupling 14 coaxially fixedly connected to the rotating handle 13, the upper coupling 15 being engageable with the lower coupling 14. The transmission mechanism and the locking mechanism are both arranged at circumferential positions of the rotating rod 16. In this embodiment, the transmission mechanism and the locking mechanism are two, and are symmetrical with respect to the rotating rod, and the locking rods 8 are also two, so that the locking can be efficiently realized. In other embodiments, the number of the transmission mechanisms and the number of the locking mechanisms can be multiple, such as three, four, etc., and the arrangement can be reasonably arranged according to actual requirements, so as to ensure the reliable and stable fixation of the target plate.
The upper portion of mounting panel 6 is semicircular tooth plate 7, the outside upper surface at semicircular tooth plate 7 is seted up to the rack, the inside cavity that is used for each drive mechanism and locking mechanical system motion and installation that has of mounting panel, the upper end of dwang 16 is through the inboard lower surface of a bearing 17 pin joint to semicircular tooth plate, the outside upper surface meshing of semicircular tooth plate has a gear 4, 4 coaxial coupling of gear have an output shaft 3 of motor 2, 2 fixed mounting of motor are on a fixed plate 1, semicircular tooth plate 7 is through the 5 pin joints of a pivot on fixed plate 1.
The working principle is as follows: as shown in fig. 1 to 5, when the target plate 10 is replaced, the hanger plate 9 fixed thereto may be fixed below the mounting plate 6.
The installation mode is as follows: two locking rods 8 fixed on a hanging plate 9 are aligned with two insertion holes at the bottom of an installation plate 6 and inserted, as shown in fig. 2, a lower coupler 14 and an upper coupler 15 are aligned to form linkage, then a rotating handle 13 is rotated, the rotating handle 13 drives the lower coupler 14 to rotate, the lower coupler 14 enables the upper coupler 15 to rotate through the linkage effect, and the upper coupler 15 drives a rotating rod 16 to rotate, so that a worm 18 coaxially fixed on the surface of the worm rotates;
after the worm 18 rotates, the screw thread on its surface acts on the tooth of sector gear 19, thereby make sector gear 19 take and rotate rather than coaxial fixed rotating pin 20, the both ends of rotating pin 20 rotate and connect in the mounting groove of seting up in mounting panel 6, rotating pin 20 rotates the back, fixed connection's connecting plate 21 can follow the rotation on it, thereby make and fix and carry out the arc at the cylinder 22 that connecting plate 21 kept away from dwang 16 one end and remove, when the spacing groove 23 that the cylinder 22 that removes was used in on slider 12, can make slider 12 move towards the direction of dwang 16, and then make two sliders 12 drive its fixed knot piece 11 relative movement in bottom, it is L-shaped to detain piece 11, locking lever 8 also becomes L-shaped, as shown in the figure, finally detain and form limit fit between piece 11 and the locking lever 8, as shown in figure 3, accomplish the installation of target plate 10 promptly.
When the target plate 10 needs to be disassembled and replaced, the rotating handle 13 is rotated reversely, the rotating rod 15 is rotated reversely, the two sliding blocks 12 are enabled to move away from each other through a series of transmission, so that the buckling blocks 11 are driven to move away from each other, and finally the limiting between the target plate and the locking rod 8 is relieved, and the target plate 10 can be taken down.
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 (6)
1. A rotary locking target plate fixing mechanism is characterized by comprising: the device comprises a mounting plate (6), a rotating rod (16), a transmission mechanism and a locking mechanism; the rotating rod (16) is directly or indirectly pivoted to the mounting plate (6), the rotating rod (16) is connected with the locking mechanism through the transmission mechanism, a socket for connecting a fixing mechanism on the target plate (10) is formed in the bottom of the mounting plate (6), and the rotating rod (16) can drive the locking mechanism to lock the fixing mechanism on the target plate (10) through the transmission mechanism;
the transmission mechanism includes: the worm (18) is coaxially and fixedly connected with the rotating rod (16), the sector gear (19) is pivoted on the mounting plate (6) and meshed with the worm (18), the connecting plate (21) is fixedly connected with a rotating shaft of the sector gear (19), and the locking block is movably connected with the connecting plate (21);
the locking block comprises a sliding block (12) and a buckling block (11), the connecting plate (21) is movably connected with the sliding block (12), the buckling block (11) is fixedly connected with the sliding block (12), the fixing mechanism on the target plate (10) comprises a locking rod (8), and the shape of the buckling block (11) is matched with that of the locking rod (8);
the slide block (12) is movably connected with the connecting plate (21) and is provided with a limiting groove (23), and the connecting plate (21) is movably connected to the limiting groove (23) through a cylinder (22);
the transmission mechanism and the locking mechanism are uniformly distributed at the circumferential position of the rotating rod (16).
2. A rotary locking target plate holding mechanism according to claim 1 wherein the shape of the strike (11) is L-shaped.
3. A rotary locking target plate holding mechanism according to claim 1 or 2 wherein the locking bar (8) is fixedly connected to the target plate (10) by a hanger plate (9).
4. A rotary locking target plate holding mechanism according to claim 3 wherein the hanger plate (9) is pivotally connected to a rotating handle (13), the rotating handle (13) being directly or indirectly connected to the rotating rod (16) by a coupling.
5. The target plate holding mechanism of claim 4, wherein the coupler comprises: the upper coupling (15) is fixedly connected with the rotating rod (16) in a coaxial mode, the lower coupling (14) is fixedly connected with the rotating handle (13) in a coaxial mode, and the upper coupling (15) can be meshed with the lower coupling (14).
6. A method of using a rotary locking target plate holding mechanism, comprising the steps of:
A. inserting the fixing mechanism on the target plate (10) into the socket of the mounting plate (6);
B. the rotating rod (16) is rotated, and the locking mechanism is driven to move through the transmission mechanism, so that the locking mechanism locks the fixing mechanism;
C. when the target plate (10) needs to be dismounted, the rotating rod (16) is rotated reversely, and the transmission mechanism drives the locking mechanism to move so as to unlock the fixing mechanism on the target plate (10), and then the target plate (10) can be taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189576.1A CN109387120B (en) | 2018-10-12 | 2018-10-12 | Rotary locking type target plate fixing mechanism and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189576.1A CN109387120B (en) | 2018-10-12 | 2018-10-12 | Rotary locking type target plate fixing mechanism and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109387120A CN109387120A (en) | 2019-02-26 |
| CN109387120B true CN109387120B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811189576.1A Active CN109387120B (en) | 2018-10-12 | 2018-10-12 | Rotary locking type target plate fixing mechanism and using method |
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| CN (1) | CN109387120B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471889Y (en) * | 2001-04-13 | 2002-01-16 | 铭泰五金工业股份有限公司 | U Shape lock |
| US7469903B2 (en) * | 2005-08-19 | 2008-12-30 | Action Target Acquisition Corp. | Target clamping system |
| CN107042015A (en) * | 2017-01-23 | 2017-08-15 | 刘秋来 | A kind of firm target practice device |
| CN206670465U (en) * | 2017-04-19 | 2017-11-24 | 广州优地机电科技有限公司 | A kind of mechanism of replaceable target |
| CN107192362A (en) * | 2017-07-14 | 2017-09-22 | 合肥耀世同辉科技有限公司 | A kind of thickness meter for optical film |
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2018
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| CN109387120A (en) | 2019-02-26 |
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