An adjustable flip stand

Abstract

This utility model discloses an adjustable flip-up bracket, including a base, a flip-up structure, a flip-up shaft, a ball head, a central shaft, and an adjustment seat. The flip-up structure is rotatably mounted on the base via the flip-up shaft. The flip-up structure has a first receiving cavity, and a ball socket is provided on the inner wall of the first receiving cavity. One end of the ball head has a ball head, which is received in the ball socket. The other end of the ball head is fixed to one end of the flip-up shaft. One end of the central shaft is fixed to the other end of the flip-up shaft. The adjustment seat has a second receiving cavity, and the other end of the central shaft passes through the second receiving cavity. The adjustment seat has a connecting part, which is fixed to the flip-up structure. The adjustment seat has an adjustment component, which can adjust the position of the central shaft in the left-right and up-down directions in the second receiving cavity. This utility model's flip-up bracket has a simple structure, and the field of view of the intensifier can be quickly adjusted by the adjustment component on the adjustment seat, making it suitable for intensifiers of different magnifications.

Description

Technical Field

[0001] This utility model relates to the field of aiming scopes, and in particular to an adjustable flip bracket. Background Technology

[0002] When using a firearm, in order to accurately hit the target, it is usually equipped with an optical sight, such as a red dot sight. This allows for precise locking onto targets at close range. However, since red dot sights do not have magnification, when the target is far away, such as more than 100 meters away, a magnifying glass is needed. The magnification of a magnifying glass is usually around 3 to 6 times. Using a magnifying glass allows you to see targets more than 100 meters away, thus achieving accurate aiming.

[0003] When using a magnifying glass with a red dot sight, sometimes the red dot of the red dot sight is not centered in the magnifying glass's field of view. The magnifying glass's field of view needs to be adjusted to align with the red dot of the red dot sight for a comfortable viewing experience. Current adjustment methods involve using a knob on the magnifying glass to adjust its field of view to align with the red dot of the red dot sight. However, the magnifying glass's field of view is usually already adjusted before being used with a red dot sight. This requires readjusting the magnifying glass's field of view every time it's used with a red dot sight on another firearm, which is very inconvenient. This is especially true when the shooter carries multiple magnifying glasses of different magnifications; each time they switch to a different magnification, they need to readjust the field of view of each magnifying glass, wasting time and causing significant inconvenience. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable flip-up bracket to solve at least one of the aforementioned technical problems.

[0005] This invention provides an adjustable flip bracket, including a base, a flip structure for mounting a scope, and a flip shaft. The flip structure is rotatably mounted on the base via the flip shaft, and also includes a ball head, a central shaft, and an adjustment seat.

[0006] The flipping structure has a first receiving cavity, and the inner wall of the first receiving cavity has a ball-shaped recess.

[0007] One end of the ball head is provided with a ball head, which is housed in a ball socket. The other end of the ball head is provided with a flat plug-in connector. One end of the flip shaft is provided with a plug-in cavity, in which the plug-in connector is inserted and fixed.

[0008] One end of the central shaft is provided with a threaded connection part, and the other end of the rotating shaft is provided with an internal threaded hole. The threaded connection part is screwed into the internal threaded hole.

[0009] The adjusting seat is provided with a second receiving cavity, and the other end of the central shaft is inserted into the second receiving cavity. The adjusting seat is provided with a connecting part, which is fixed on the flipping structure. The adjusting seat is provided with an adjusting component, which can adjust the position of the central shaft in the left-right direction and the up-down direction in the second receiving cavity.

[0010] This utility model discloses a flip-up bracket. A magnifying lens is mounted on a flip-up structure, and a base is mounted on a firearm. The magnifying lens is used with a red dot sight on the firearm. The flip-up structure, consisting of a ball head, a flip axis, and a central axis, is rotatably mounted on the base. This allows the magnifying lens to be flipped on the base via the flip-up structure, enabling position adjustment. When using the magnifying lens with a red dot sight, if the red dot of the red dot sight is not centered in the magnifying lens's field of view, the position of the central axis in the second receiving cavity can be adjusted using an adjustment assembly. Since the central axis is fixed to the flip axis, the adjustment base will move relative to the central axis in the left-right and up-down directions. Because the ball head is housed in the ball socket of the flip-up structure, the adjustment base, through a connecting part, can drive the flip-up structure to adjust the ball head... The ball joint on the top of the scope swings left and right, and up and down, with the ball joint as the fulcrum. This allows the teleconverter on the flip-up structure to swing left and right, and up and down on the base, aligning the field of view of the teleconverter with the red dot of the red dot sight. This eliminates the need to adjust the field of view of the teleconverter using the adjustment knob on the teleconverter itself. Even when the shooter carries multiple teleconverters of different magnifications, each time they change to a different magnification, they only need to adjust the adjustment component on the flip-up bracket to align the field of view of the teleconverter with the red dot of the red dot sight. The operation is simple and quick, providing great convenience to the shooter. The flip-up bracket of this invention has a simple structure, and the field of view of the teleconverter can be quickly adjusted through the adjustment component on the adjustment base. It is applicable to teleconverters of different magnifications and has a wide range of applications.

[0011] Preferably, it also includes a steel ball and a locking screw. The flip structure is provided with a threaded hole, one end of which is located on the inner wall of the ball socket, and the other end of which is located on the outer wall of the first receiving cavity. The ball head is provided with a concave cavity, a part of the steel ball is received in the concave cavity, and another part of the steel ball is received in the threaded hole. The locking screw is screwed into the threaded hole and the end of the locking screw abuts against the steel ball.

[0012] Therefore, the steel ball can circumferentially limit the ball head, meaning the ball head cannot rotate circumferentially relative to the inner wall of the socket. The flipping structure can only swing around the ball head as a fulcrum. When the flipping structure flips on the base, the steel ball can drive the ball head to rotate synchronously, the ball head drives the flipping shaft to rotate synchronously, and the flipping shaft drives the central shaft to rotate synchronously. At the same time, the flipping structure drives the adjusting seat to flip synchronously through the connecting part. In this way, the flipping structure, ball head, flipping shaft, central shaft, and adjusting seat can be flipped on the base as a whole. When a magnifying glass is needed, the flipping structure rests against the base. When the magnifying glass is not used, the flipping structure is flipped to a 90-degree angle with the base.

[0013] Preferably, there are three steel balls, three locking screws, three threaded holes, and three recesses. The three recesses are evenly distributed on the ball head. A portion of each steel ball is housed in one recess, and another portion of each steel ball is housed in one threaded hole. The three locking screws are screwed into the three threaded holes respectively, and the ends of the three locking screws abut against the three steel balls respectively.

[0014] Therefore, the three steel balls can evenly limit the ball head in the circumferential direction. When the flipping structure flips on the base, the ball head can form a stable whole with the flipping structure and flip synchronously.

[0015] Preferably, the adjustment assembly includes a left-right adjustment assembly and a right-up adjustment assembly. The left-right adjustment assembly can adjust the position of the central shaft in the left-right direction in the second accommodating cavity, and the right-up adjustment assembly can adjust the position of the central shaft in the up-down direction in the second accommodating cavity.

[0016] Therefore, by adjusting the left and right position of the central axis in the second accommodating cavity using the left and right adjustment components, the adjustment seat will move left and right relative to the central axis. The adjustment seat drives the flipping structure through the connecting part to swing left and right with the ball head on the ball head as the fulcrum. By adjusting the up and down position of the central axis in the second accommodating cavity using the up and down adjustment components, the adjustment seat will move up and down relative to the central axis. The adjustment seat drives the flipping structure through the connecting part to swing up and down with the ball head on the ball head as the fulcrum.

[0017] Preferably, it further includes a ejector pin, a spring, and a spring cover. The adjusting seat is provided with a first threaded adjusting hole, a second threaded adjusting hole, and a third threaded adjusting hole. The axes of the first and second threaded adjusting holes are arranged perpendicularly, and the axis of the third threaded adjusting hole is arranged at an obtuse angle to the axis of the first and second threaded adjusting holes. The left and right adjusting components are screwed into the first threaded adjusting hole, and the ends of the left and right adjusting components abut against the central shaft. The up and down adjusting components are screwed into the second threaded adjusting hole, and the ends of the up and down adjusting components abut against the central shaft. The ejector pin and the spring are housed in the third threaded adjusting hole. One end of the ejector pin abuts against the central shaft, one end of the spring abuts against the other end of the ejector pin, and the other end of the spring abuts against the spring cover. The spring cover is screwed into the third threaded adjusting hole.

[0018] Therefore, under the action of the spring, the adjustment seat and the flip structure can be swung in the left and right direction by operating the left and right adjustment component, and the adjustment seat and the flip structure can be swung in the up and down direction by operating the up and down adjustment component.

[0019] Preferably, the angle between the axis of the third threaded adjustment hole and the axis of the first threaded adjustment hole is 135 degrees, and the angle between the axis of the third threaded adjustment hole and the axis of the second threaded adjustment hole is 135 degrees.

[0020] Therefore, the angle between the axis of the third threaded adjustment hole and the axes of the first and second threaded adjustment holes is 135 degrees, which ensures that the force exerted by the pin on the central axis in the horizontal and vertical directions is consistent, so that the force on the central axis is balanced in the horizontal and vertical directions.

[0021] Preferably, the left-right adjustment assembly includes a left-right adjustment bolt, a first threaded seat, a first fixing cap, a first compression spring, and a first ball. The first threaded seat is screwed into a first threaded adjustment hole, and the left-right adjustment bolt is screwed into the first threaded seat. The end of the left-right adjustment bolt abuts against the central shaft. The inner wall of the first threaded seat has a ring of first teeth. The left-right adjustment bolt has a first receiving through hole arranged perpendicular to its axis. The first fixing cap, the first compression spring, and the first ball are all received in the first receiving through hole. One end of the first compression spring abuts against the first fixing cap, and the other end of the first compression spring abuts against one end of the first ball. The other end of the first ball extends from the outer wall of the left-right adjustment bolt and abuts against the first teeth, and / or

[0022] The up-down adjustment assembly includes an up-down adjustment bolt, a second threaded seat, a second fixing cap, a second compression spring, and a second ball. The second threaded seat is screwed into the second threaded adjustment hole, and the up-down adjustment bolt is screwed into the second threaded seat. The end of the up-down adjustment bolt abuts against the central shaft. The inner wall of the second threaded seat is provided with a second tooth groove. The up-down adjustment bolt is provided with a second receiving through hole arranged perpendicular to its axis. The second fixing cap, the second compression spring, and the second ball are all received in the second receiving through hole. One end of the second compression spring abuts against the second fixing cap, and the other end of the second compression spring abuts against one end of the second ball. The other end of the second ball extends from the outer wall of the up-down adjustment bolt and abuts against the second tooth groove.

[0023] Therefore, when the left and right adjusting bolts are turned, the adjusting seat moves left and right relative to the central axis. The adjusting seat, through the connecting part, drives the flipping structure to swing left and right around the ball head as the fulcrum. When the up and down adjusting bolts are turned, the adjusting seat moves up and down relative to the central axis. The adjusting seat, through the connecting part, drives the flipping structure to swing up and down around the ball head as the fulcrum. When the left and right adjusting bolts are turned, the first pins extending from the outer wall of the left and right adjusting bolts rotate synchronously. The first pins will poke the first tooth groove on the inner wall of the first threaded seat, producing a poke sound, so that the shooter can make a sound according to the poke. The angle of rotation of the left and right adjustment bolts can be determined by sound, allowing for quantitative and precise adjustment of the left and right positions of the flip structure. This ensures that the field of view of the magnifying glass on the flip structure is accurately aligned with the red dot of the red dot sight. When the up and down adjustment bolts are turned, the second pin extending from the outer wall of the bolts rotates synchronously. The second pin engages the second tooth groove on the inner wall of the second threaded seat, producing a clicking sound. The shooter can determine the angle of rotation of the up and down adjustment bolts by the clicking sound, thus allowing for quantitative and precise adjustment of the up and down positions of the flip structure. This ensures that the field of view of the magnifying glass on the flip structure is accurately aligned with the red dot of the red dot sight.

[0024] Preferably, it also includes a ball head pressure ring, and the inner wall of the port of the first receiving cavity is provided with a first internal thread. The ball head pressure ring is screwed into the first internal thread, and the edge of the first end of the ball head pressure ring can press against the ball head.

[0025] Therefore, the tightness of the fit between the ball head and the socket can be adjusted by turning the ball head pressure ring as needed.

[0026] Preferably, it also includes a cover, and the inner wall of the port of the second accommodating cavity is provided with a second internal thread, and the cover is screwed into the second internal thread.

[0027] Therefore, the cover can protect the components in the second accommodating cavity and prevent dust or foreign objects from entering the second accommodating cavity through the port and affecting the fit between the adjustment component and the central shaft.

[0028] Preferably, the base has an arc-shaped protrusion near the first accommodating cavity to support the flipping structure.

[0029] Therefore, the flipping structure can swing smoothly up and down and left and right on the base with the arc-shaped protrusion as the fulcrum. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of an adjustable flip-up bracket according to the present invention;

[0031] Figure 2 for Figure 1 The diagram shows the disassembled structure of the flip-up bracket;

[0032] Figure 3 for Figure 2 The diagram shows the disassembled structure of the flip bracket, flip shaft, ball head, steel ball, locking screw, and ball head pressure ring in the flip bracket shown.

[0033] Figure 4 for Figure 2 A schematic diagram of the disassembled structure of the left and right adjustment components in the flip bracket shown;

[0034] Figure 5 for Figure 2 The diagram shows the structural schematic of the flipping structure in the flipping bracket.

[0035] Figure 6 for Figure 1 A structural schematic diagram of the flip-up bracket from another perspective;

[0036] Figure 7 for Figure 6 The diagram shows a cross-sectional view of the flip-up bracket along the AA direction.

[0037] Figure 8 for Figure 1 The diagram shows the structure of the flip-up bracket along direction B.

[0038] Figure 9 for Figure 8 An enlarged structural diagram of point C in the flip-up bracket shown;

[0039] Figure 10 for Figure 1 A structural schematic diagram of the flip-up bracket from another perspective;

[0040] Figure 11 for Figure 10 The cross-sectional structure of the flip-up bracket along the DD direction is shown in the figure.

[0041] Figure 12 for Figure 10The cross-sectional view of the flip-up bracket along the EE direction is shown in the figure.

[0042] Figure 13 for Figure 2 The diagram shows the structure of the flipping shaft in the flipping bracket. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0044] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. It should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components.

[0045] See Figures 1 to 13 An adjustable flip bracket includes a base 1, a flip structure 2, a flip shaft 3, a ball head 4, a central shaft 5, an adjustment seat 6, a steel ball 7, a locking screw 8, a pin 9, a spring 10, a spring cover 11, a ball head pressure ring 12, a cover body 13, and a bushing 14.

[0046] See Figure 1 The flip structure 2 is used to mount the teleconverter; see [reference]. Figure 2 and Figure 7The flip structure 2 is rotatably mounted on the base 1 via the flip shaft 3. The magnifying lens is mounted on the flip structure 2. The magnifying lens can be flipped on the base 1 via the flip structure 2 to adjust its position. To achieve the rotatable mounting of the flip structure 2 on the base 1 via the flip shaft 3, the cooperative structure between the flip structure 2, the flip shaft 3, and the base 1 can use the structure in the utility model patent with announcement number CN221173134U entitled "Flipping Mechanism for a Sight". When the flip structure 2 abuts against the base 1, the flip shaft 3 is automatically locked. When the flip structure 2 is flipped to be arranged at a 90-degree angle with the base 1, the flip shaft 3 is automatically locked, thereby achieving a rapid 90-degree flip of the magnifying lens. Alternatively, other flip bracket structures for mounting sights can be used to achieve the rotatable mounting of the flip structure 2 on the base 1 via the flip shaft 3.

[0047] See Figure 3 and Figure 5 The flip structure 2 has a first receiving cavity 21 formed on its surface. A ball socket 22 is formed on the inner wall of the first receiving cavity 21. A ball head 41 adapted to the ball socket 22 is formed on the right end of the ball head 4. The ball head 41 is received in the ball socket 22. Figure 7 (As shown).

[0048] See Figure 3 The left end of the ball head 4 is formed with a flat plug 42, and the plug 42 is formed with a threaded fixing hole. The right end of the flip shaft 3 is formed with a plug cavity 32. Figure 13 As shown, the connector 42 on the ball head 4 is inserted into the connector cavity 32 on the flip shaft 3. Then, the first fastening bolt 16 can be passed through the wall of the connector cavity 32 and screwed into the threaded fixing hole on the connector 42, thereby firmly connecting the connector 42 on the ball head 4 and the flip shaft 3 together.

[0049] See Figure 2 The base 1 has a third receiving cavity 102 formed on it to accommodate the flip shaft 3. The shape of the inner wall of the third receiving cavity 102 is adapted to the outer wall of the entire flip shaft 3. A bushing 14 is fitted on the flip shaft 3. The flip shaft 3 and the bushing 14 are inserted and accommodated in the third receiving cavity 102. The flip shaft 3 can rotate in the third receiving cavity 102.

[0050] See Figure 3 , Figure 5 and Figure 12The flip structure 2 has a threaded hole 23 formed on it. One end of the threaded hole 23 is located on the inner wall of the ball socket 22, and the other end of the threaded hole 23 is located on the outer wall of the first receiving cavity 21. The ball head 41 has a cavity 411 formed on it. A part of the steel ball 7 is received in the cavity 411, and the other part of the steel ball 7 is received in the threaded hole 23. The locking screw 8 is screwed into the threaded hole 23 and the end of the locking screw 8 abuts against the steel ball 7. The steel ball 7 can circumferentially limit the ball head 41, that is, the ball head 41 cannot rotate circumferentially relative to the inner wall of the ball socket 22. The flip structure 2 can only swing with the ball head 41 as the fulcrum. When the flip structure 2 flips on the base 1, the flip structure 2 can drive the ball head 41 to rotate synchronously through the steel ball 7. The ball head 4 drives the flip shaft 3 to rotate synchronously. That is, the flip structure 2 can flip on the base 1 with the flip shaft 3 and the ball head 4 as the rotation center.

[0051] See Figure 3 , Figure 5 and Figure 12 In this embodiment, there are three steel balls 7, three locking screws 8, three threaded holes 23, and three recesses 411. The three recesses 411 are evenly distributed on the ball head 41. A portion of each steel ball 7 is accommodated in one recess 411, and another portion of each steel ball 7 is accommodated in one threaded hole 23. The three locking screws 8 are respectively screwed into the three threaded holes 23, and the ends of the three locking screws 8 abut against the three steel balls 7 respectively. The three steel balls 7 can evenly limit the ball head 41 in the circumferential direction. When the flipping structure 2 flips on the base 1, the ball head 4 can form a stable whole with the flipping structure 2 and flip synchronously.

[0052] See Figure 3 , Figure 5 and Figure 7 The inner wall of the port of the first accommodating cavity 21 is formed with a first internal thread 211, and the ball head pressure ring 12 is screwed into the first internal thread 211. The first end of the ball head pressure ring 12 ( Figure 3 The edge of the ball head retainer 12 (facing the ball head 41) can press against the ball head 41. The end of the ball head retainer 12 facing the ball head 41 is formed with an arc-shaped surface 121 that fits the ball head 41. When the ball head retainer 12 is screwed into the first internal thread 211, the arc-shaped surface 121 on the ball head retainer 12 presses against the ball head 41. Figure 7 As shown, the tightness of the fit between the ball head 41 and the ball socket 22 can be adjusted by turning the ball head pressure ring 12 as needed.

[0053] See Figure 3One end of the central shaft 5 is fixed to the end of the flip shaft 3. Specifically, the right end of the central shaft 5 is formed with a threaded connection part 51, and the left end of the flip shaft 3 is formed with an internal threaded hole 31. The threaded connection part 51 on the central shaft 5 is screwed into the internal threaded hole 31 on the flip shaft 3. The central shaft 5, the flip shaft 3, and the ball head 4 are connected together in sequence and are arranged on the same axis. When the flip structure 2 is flipped on the base 1, the flip structure 2 can drive the ball head 41 to rotate synchronously through the steel ball 7. The ball head 4 drives the flip shaft 3 to rotate synchronously, and the flip shaft 3 drives the central shaft 5 to rotate synchronously. That is, the flip structure 2 can be flipped on the base 1 with the ball head 4, the flip shaft 3, and the central shaft 5 as the rotation center. The flip structure 2 is rotatably mounted on the base 1 as a whole formed by the ball head 4, the flip shaft 3, and the central shaft 5. That is, the intensifier can be flipped on the base 1 through the flip structure 2 to realize the adjustment of the position of the intensifier.

[0054] See Figure 1 , Figure 2 , Figure 6 and Figure 7 The adjusting seat 6 has a second receiving cavity 61 formed on it, and the central shaft 5 is inserted into the second receiving cavity 61. The adjusting seat 6 has a connecting part 62 formed on it, and the connecting part 62 is fixed to the flipping structure 2 by the second fastening bolt 15. When the flipping structure 2 flips on the base 1, the flipping structure 2 can drive the ball head 41 to rotate synchronously through the steel ball 7. The ball head 4 drives the flipping shaft 3 to rotate synchronously, and the flipping shaft 3 drives the central shaft 5 to rotate synchronously. That is, the flipping structure 2 can flip on the base 1 with the ball head 4, the flipping shaft 3, and the central shaft 5 as the rotation center. At the same time, the flipping structure 2 drives the adjusting seat 6 to flip synchronously through the connecting part 62. In this way, the flipping structure 2, the ball head 4, the flipping shaft 3, the central shaft 5, and the adjusting seat 6 can be flipped on the base 1 as a whole. When a magnifying glass is needed, the flipping structure 2 abuts against the base 1. When a magnifying glass is not used, the flipping structure 2 is flipped to a state where it forms a 90-degree angle with the base.

[0055] An adjustment assembly is installed on the adjustment seat 6. This assembly can adjust the left-right and up-down positions of the central shaft 5 within the second accommodating cavity 61. The adjustment assembly includes a left-right adjustment component and an up-down adjustment component. The left-right adjustment component adjusts the left-right position of the central shaft 5 within the second accommodating cavity 61, and the up-down adjustment component adjusts the up-down position of the central shaft 5 within the second accommodating cavity 61. Since the base 1 is fixed to the gun and the flipping shaft 3 is installed in the third accommodating cavity 102 on the base 1 via the bushing 14, the adjustment seat... The adjusting seat 6 will move left and right relative to the central axis 5. The adjusting seat 6 drives the flipping structure 2 to swing left and right with the ball head 41 on the ball head 4 as the fulcrum through the connecting part 62. The vertical position of the central axis 5 in the second accommodating cavity 61 is adjusted by the vertical adjustment assembly. Since the base 1 is fixed on the gun and the flipping shaft 3 is installed in the third accommodating cavity 102 on the base 1 through the bushing 14, the adjusting seat 6 will move up and down relative to the central axis 5. The adjusting seat 6 drives the flipping structure 2 to swing up and down with the ball head 41 on the ball head 4 as the fulcrum through the connecting part 62. In this embodiment, see Figure 2 , Figure 4 , Figure 10 and Figure 11The left and right adjustment assembly includes a left and right adjustment bolt 661, a first threaded seat 662, a first fixing cap 663, a first compression spring 664, and a first ball 665. The adjustment seat 6 has a first threaded adjustment hole 63 formed therein. The left and right adjustment assembly is screwed into the first threaded adjustment hole 63, and the end of the left and right adjustment assembly abuts against the central shaft 5. Specifically, the first threaded seat 662 is screwed into the first threaded adjustment hole 63, the left and right adjustment bolt 661 is screwed into the first threaded seat 662, and the end of the left and right adjustment bolt 661 abuts against the central shaft 5. A [missing information - likely a design element] is formed on the inner wall of the first threaded seat 662. The first toothed groove 6621 is formed on the left and right adjusting bolt 661, and the first receiving through hole 6611 is formed on the left and right adjusting bolt 661, which is perpendicular to its axis. The first fixing cap 663, the first compression spring 664 and the first ball 665 are all housed in the first receiving through hole 6611. One end of the first compression spring 664 abuts against the first fixing cap 663, and the other end of the first compression spring 664 abuts against one end of the first ball 665. The other end of the first ball 665 extends from the outer wall of the left and right adjusting bolt 661 and abuts against the first toothed groove 6621. In this embodiment, the structure of the up and down adjusting assembly is the same as that of the left and right adjusting assembly. The two components have the same structure, differing only in their mounting position on the adjusting seat 6. The upper and lower adjusting assembly includes an upper and lower adjusting bolt 671, a second threaded seat 672, a second fixing cap 673, a second compression spring 674, and a second ball 675. The adjusting seat 6 has a second threaded adjusting hole 64 formed therein. The upper and lower adjusting assembly is screwed into the second threaded adjusting hole 64, and its end abuts against the central shaft 5. Specifically, the second threaded seat 672 is screwed into the second threaded adjusting hole 64, and the upper and lower adjusting bolt 671 is screwed into the second threaded seat 672, with its end abutting against the central shaft 5. On the central shaft 5, a second toothed groove 6721 is formed on the inner wall of the second threaded seat 672. The upper and lower adjusting bolt 671 is formed with a second receiving through hole 6711 arranged perpendicular to its axis. The second fixing cap 673, the second compression spring 674 and the second ball 675 are all housed in the second receiving through hole 6711. One end of the second compression spring 674 abuts against the second fixing cap 673, and the other end of the second compression spring 674 abuts against one end of the second ball 675. The other end of the second ball 675 extends from the outer wall of the upper and lower adjusting bolt 671 and abuts against the second toothed groove 6721.

[0056] See Figure 2 and Figure 11The adjusting seat 6 has a third threaded adjusting hole 65 formed on it. The ejector pin 9 and the spring 10 are both housed in the third threaded adjusting hole 65. One end of the ejector pin 9 abuts against the central shaft 5, and one end of the spring 10 abuts against the other end of the ejector pin 9. The other end of the spring 10 abuts against the spring cover 11. The spring cover 11 is screwed into the third threaded adjusting hole 65. Under the elastic force of the spring 10, the adjusting seat 6 and the flipping structure 2 can be swung in the left and right direction by operating the left and right adjusting components. The adjusting seat 6 and the flipping structure 2 can be swung in the up and down direction by operating the up and down adjusting components.

[0057] See Figure 2 and Figure 11 In this embodiment, the axes of the first threaded adjustment hole 63 and the second threaded adjustment hole 64 are arranged perpendicularly, and the axis of the third threaded adjustment hole 65 is arranged at an obtuse angle to the axis of the first threaded adjustment hole 63 and the axis of the second threaded adjustment hole 64. Specifically, the angle between the axis of the third threaded adjustment hole 65 and the axis of the first threaded adjustment hole 63 is 135 degrees, and the angle between the axis of the third threaded adjustment hole 65 and the axis of the second threaded adjustment hole 64 is 135 degrees. This arrangement ensures that the force exerted by the ejector pin 9 on the central shaft 5 remains consistent in both the horizontal and vertical directions, thus balancing the force on the central shaft 5 in both directions. (See also...) Figure 2 , Figure 4 and Figure 11 When the left and right adjusting bolt 661 is turned, the adjusting seat 6 moves left and right relative to the central axis 5. The adjusting seat 6 drives the flipping structure 2 to swing left and right around the ball head 41 on the ball head 4 via the connecting part 62. When the up and down adjusting bolt 671 is turned, the adjusting seat 6 moves up and down relative to the central axis 5. The adjusting seat 6 drives the flipping structure 2 to swing up and down around the ball head 41 on the ball head 4 via the connecting part 62. When the left and right adjusting bolt 661 is turned, the first ball 665 extending from the outer wall of the left and right adjusting bolt 661 will rotate synchronously. The first ball 665 will poke the first tooth groove 6621 on the inner wall of the first threaded seat 662, making a poke sound, so that the firing... The shooter can determine the rotation angle of the left and right adjustment bolts 661 by the clicking sound, thus allowing for quantitative and precise adjustment of the left and right positions of the flip structure 2. This ensures that the field of view of the magnifying lens on the flip structure 2 is precisely aligned with the red dot of the red dot sight. When the up and down adjustment bolts 671 are turned, the second pin 675 extending from the outer wall of the up and down adjustment bolts 671 will rotate synchronously. The second pin 675 will actuate the second tooth groove 6721 on the inner wall of the second threaded seat 672, producing a clicking sound. This allows the shooter to determine the rotation angle of the up and down adjustment bolts 671 by the clicking sound, thus allowing for quantitative and precise adjustment of the up and down positions of the flip structure 2. This ensures that the field of view of the magnifying lens on the flip structure 2 is precisely aligned with the red dot of the red dot sight.

[0058] See Figure 1 , Figure 2 and Figure 7 The inner wall of the port of the second accommodating cavity 61 is formed with a second internal thread 68. The cover 13 is screwed into the second internal thread 68. The cover 13 can protect the components in the second accommodating cavity 61 and prevent dust or foreign objects from entering the second accommodating cavity 61 through the port of the second accommodating cavity 61 and affecting the cooperation between the adjustment component and the central shaft 5.

[0059] See Figure 2 , Figure 8 and Figure 9 An arc-shaped protrusion 101 for supporting the flip structure 2 is formed on the base 1 near the first accommodating cavity 21. By turning the left and right adjustment bolts 661 and the up and down adjustment bolts 671, the flip structure 2 can swing smoothly up and down and left and right on the base 1 with the arc-shaped protrusion 101 as the fulcrum. Figure 9 When the flip structure 2 on the right side of the arc-shaped protrusion 101 moves upward, the flip structure 2 on the left side of the arc-shaped protrusion 101 moves downward. Figure 9 When the flip structure 2 on the right side of the arc-shaped protrusion 101 moves downward, the flip structure 2 on the left side of the arc-shaped protrusion 101 moves upward. Figure 10 When the flip structure 2 on the left side of the arc-shaped protrusion 101 moves upward, the flip structure 2 on the right side of the arc-shaped protrusion 101 moves downward. Figure 10 When the flip structure 2 on the left side of the arc-shaped protrusion 101 moves downward, the flip structure 2 on the right side of the arc-shaped protrusion 101 moves upward.

[0060] See Figures 1 to 13This utility model discloses a flip-up bracket. A magnifying lens is mounted on a flip-up structure 2, and a base 1 is mounted on a firearm. The magnifying lens is used in conjunction with a red dot sight on the firearm. The magnifying lens can be flipped on the base 1 via the flip-up structure 2. The flip-up structure 2 rotates around the ball head 4, the flip axis 3, and the central axis 5 as a whole, adjusting the position of the magnifying lens. Specifically, when the magnifying lens is not in use, the flip-up structure 2 is flipped to a 90-degree angle with the base 1; when the magnifying lens is in use, the flip-up structure 2 is flipped to rest against the base 1. When using the magnifying lens with a red dot sight... When using the scope, if the red dot of the red dot sight is not centered in the field of view of the magnifying lens, turning the left-right adjustment screw 661 causes the adjustment base 6 to drive the flip structure 2 to swing left and right around the ball head 41 on the ball head 4 via the connecting part 62. Simultaneously, the flip structure 2 can swing smoothly left and right on the base 1 around the arc-shaped protrusion 101. Turning the up-down adjustment screw 671 causes the adjustment base 6 to drive the flip structure 2 to swing up and down around the ball head 41 on the ball head 4 via the connecting part 62. Simultaneously, the flip structure 2 can... Using the arc-shaped protrusion 101 as a fulcrum, the mechanism swings smoothly up and down on the base 1. The shooter can determine the angle of rotation of the left and right adjustment bolts 661 by the clicking sound, thus quantitatively and precisely adjusting the left and right position of the flip structure 2. Similarly, the shooter can determine the angle of rotation of the up and down adjustment bolts 671 by the clicking sound, thus quantitatively and precisely adjusting the up and down position of the flip structure 2. This ensures that the field of view of the magnifying lens on the flip structure 2 is precisely aligned with the red dot of the red dot sight, eliminating the need to adjust the field of view of the magnifying lens using the adjustment knob on the magnifying lens itself. Even when a shooter carries multiple teleconverters of different magnifications, each time they change to a different teleconverter, they only need to adjust the left-right adjustment bolt 661 and the up-down adjustment bolt 671 on the flip structure 2 to align the field of view of the teleconverter with the red dot of the red dot sight. The operation is simple and quick, bringing great convenience to the shooter. The flip bracket of this utility model has a simple structure, and the field of view of the teleconverter can be quickly adjusted by adjusting the left-right adjustment bolt 661 and the up-down adjustment bolt 671 on the adjustment seat 6. It can be used for teleconverters of different magnifications and has a wide range of applications.

[0061] The above descriptions are merely some embodiments of this utility model, intended to illustrate the technical means of this utility model, and are not intended to limit the technical scope of this utility model. Any obvious improvements made to this utility model by those skilled in the art in conjunction with existing common knowledge fall within the protection scope of this utility model.

Claims

1. An adjustable flipper mount comprising a base, a flipper structure for mounting a riflescope, and a flipper shaft, the flipper structure being rotatably disposed on the base by the flipper shaft, characterized in that, It also includes the ball head, central shaft, and adjustment seat. The flipping structure is provided with a first receiving cavity, and the inner wall of the first receiving cavity is provided with a ball-shaped socket. One end of the ball head is provided with a ball head, which is housed in a ball socket. The other end of the ball head is provided with a flat plug connector. One end of the flip shaft is provided with a plug-in cavity, in which the plug connector is inserted and fixed. One end of the central shaft is provided with a threaded connection part, and the other end of the rotating shaft is provided with an internal threaded hole, in which the threaded connection part is screwed. The adjusting seat is provided with a second receiving cavity, and the other end of the central shaft is inserted into the second receiving cavity. The adjusting seat is provided with a connecting part, which is fixed on the flip structure. The adjusting seat is provided with an adjusting component, which can adjust the position of the central shaft in the left-right direction and the up-down direction in the second receiving cavity.

2. The flip-up bracket according to claim 1, characterized in that, It also includes a steel ball and a locking screw. The flip structure is provided with a threaded hole. One end of the threaded hole is located on the inner wall of the ball socket, and the other end of the threaded hole is located on the outer wall of the first receiving cavity. A concave cavity is provided on the ball head. Part of the steel ball is received in the concave cavity, and another part of the steel ball is received in the threaded hole. The locking screw is screwed into the threaded hole and the end of the locking screw abuts against the steel ball.

3. The flip-up bracket according to claim 2, characterized in that, The number of steel balls, locking screws, threaded holes, and cavities are all three. The three cavities are evenly distributed on the ball head. A portion of each steel ball is housed in one cavity, and another portion of each steel ball is housed in one threaded hole. The three locking screws are screwed into the three threaded holes respectively, and the ends of the three locking screws abut against the three steel balls respectively.

4. The flip-up bracket according to claim 1, characterized in that, The adjustment assembly includes a left-right adjustment assembly and a right-up adjustment assembly. The left-right adjustment assembly can adjust the position of the central axis in the left-right direction in the second accommodating cavity, and the right-up adjustment assembly can adjust the position of the central axis in the up-down direction in the second accommodating cavity.

5. The flip-up bracket according to claim 4, characterized in that, It also includes a ejector pin, a spring, and a spring cover. The adjusting seat is provided with a first threaded adjusting hole, a second threaded adjusting hole, and a third threaded adjusting hole. The axes of the first and second threaded adjusting holes are arranged perpendicularly, and the axis of the third threaded adjusting hole is arranged at an obtuse angle to the axis of the first and second threaded adjusting holes. The left and right adjusting components are screwed into the first threaded adjusting hole, and the ends of the left and right adjusting components abut against the central shaft. The up and down adjusting components are screwed into the second threaded adjusting hole, and the ends of the up and down adjusting components abut against the central shaft. The ejector pin and the spring are housed in the third threaded adjusting hole. One end of the ejector pin abuts against the central shaft, one end of the spring abuts against the other end of the ejector pin, and the other end of the spring abuts against the spring cover. The spring cover is screwed into the third threaded adjusting hole.

6. The flip-up bracket according to claim 5, characterized in that, The angle between the axis of the third threaded adjustment hole and the axis of the first threaded adjustment hole is 135 degrees, and the angle between the axis of the third threaded adjustment hole and the axis of the second threaded adjustment hole is 135 degrees.

7. The flip-up bracket according to claim 5, characterized in that, The left-right adjustment assembly includes a left-right adjustment bolt, a first threaded seat, a first fixing cap, a first compression spring, and a first ball. The first threaded seat is screwed into a first threaded adjustment hole, and the left-right adjustment bolt is screwed into the first threaded seat. The end of the left-right adjustment bolt abuts against the central shaft. The inner wall of the first threaded seat has a ring of first teeth. The left-right adjustment bolt has a first receiving through hole arranged perpendicular to its axis. The first fixing cap, the first compression spring, and the first ball are all received in the first receiving through hole. One end of the first compression spring abuts against the first fixing cap, and the other end of the first compression spring abuts against one end of the first ball. The other end of the first ball extends from the outer wall of the left-right adjustment bolt and abuts against the first teeth, and / or The up-down adjustment assembly includes an up-down adjustment bolt, a second threaded seat, a second fixing cap, a second compression spring, and a second ball. The second threaded seat is screwed into the second threaded adjustment hole, and the up-down adjustment bolt is screwed into the second threaded seat. The end of the up-down adjustment bolt abuts against the central shaft. The inner wall of the second threaded seat is provided with a ring of second teeth. The up-down adjustment bolt is provided with a second receiving through hole arranged perpendicular to its axis. The second fixing cap, the second compression spring, and the second ball are all received in the second receiving through hole. One end of the second compression spring abuts against the second fixing cap, and the other end of the second compression spring abuts against one end of the second ball. The other end of the second ball extends from the outer wall of the up-down adjustment bolt and abuts against the second teeth.

8. The flip-up bracket according to claim 2, characterized in that, It also includes a ball head pressure ring, on the inner wall of the port of the first accommodating cavity, a first internal thread is provided, the ball head pressure ring is screwed into the first internal thread, and the edge of the first end of the ball head pressure ring can press against the ball head.

9. The flip-up bracket according to claim 4, characterized in that, It also includes a cover, on the inner wall of the port of the second accommodating cavity, a second internal thread is provided, and the cover is screwed into the second internal thread.

10. The flip-up bracket according to any one of claims 1 to 9, characterized in that, The base has an arc-shaped protrusion near the first accommodating cavity to support the flipping structure.

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