Three-axis handheld holder convenient to replace and disassemble

Abstract

The utility model relates to a three-axis handheld holder convenient to replace and disassemble, which comprises a main grip, a control rocker is arranged on the front side of the main grip, a reset trigger is arranged on the left side of the main grip, a transverse rolling dial wheel is movably connected in the main grip, a translation shaft motor is arranged at the top of the main grip, and a transverse rolling dial wheel is arranged on the left side of the main grip. And a translation shaft arm is arranged at the top of the translation shaft motor. According to the three-axis handheld cradle head convenient to replace and disassemble, through the arrangement of the camera pitching shaft arm and the mobile phone pitching shaft arm, the device can be switched between a camera cradle head and a mobile phone cradle head, the flexibility of the device is improved, the practicability of the device is greatly improved, and through the arrangement of other structures, when various motors break down, the three-axis handheld cradle head can be conveniently replaced and disassembled. The device is quickly disassembled, so that the purpose of conveniently maintaining or replacing the faulted motor is achieved, the maintenance effect of the device is improved, and the situation that a large amount of time needs to be spent on maintenance and overhaul after the equipment breaks down is avoided.

Description

Technical Field

[0001] This utility model relates to the field of handheld gimbal technology, specifically a three-axis handheld gimbal that is easy to replace and disassemble. Background Technology

[0002] A pan-tilt head is a support device for mounting and fixing mobile phones, cameras, and camcorders. There are two types: fixed and motorized. A pan-tilt head can stabilize the shooting footage, accurately capture images, and eliminate the inability to capture accurate images due to external shaking. Currently, it is widely used in the fields of security monitoring, video recording, aerospace, and industry, and its development is very rapid. With the continuous advancement of technology, photography and video equipment is becoming increasingly popular. From professional film and television production to the daily life recording of ordinary people, people's requirements for shooting quality are getting higher and higher.

[0003] A search revealed a handheld gimbal that is easy to store, disclosed in Chinese Patent Publication No. CN221402475U. This handheld gimbal features a storage component. During use, pressing the latch on top of the telescopic plate inserts it into a mounting groove. Pulling out the mounting shell then extends the telescopic plate, which is then secured by a latch on the bottom of the plate. After use, pressing the latch on the bottom of the telescopic plate retracts it into the telescopic shell, where it is again secured by a latch on top. This design facilitates storage of the telescopic plate after use, using the telescopic shell and the latches to secure it after both extension and retraction.

[0004] However, this easy-to-store handheld gimbal cannot be used with both cameras and mobile phones, which limits its functionality. In addition, the device does not have a convenient disassembly function, making it difficult to quickly maintain or replace internal equipment when it malfunctions. Therefore, a three-axis handheld gimbal that is easy to replace and disassemble is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a three-axis handheld gimbal that is easy to replace and disassemble. It has the advantages of being usable with both cameras and mobile phones, and being easy to disassemble for motor replacement and maintenance. It solves the problem that ordinary handheld gimbals cannot disassemble and replace motors, and cannot achieve mutual conversion between camera gimbals and mobile phone gimbals.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a three-axis handheld gimbal that is easy to replace and disassemble, including a main grip, a control joystick on the front of the main grip, a reset trigger on the left side of the main grip, a roll wheel movably connected inside the main grip, a translation axis motor on the top of the main grip, a translation axis arm on the top of the translation axis motor, a roll axis arm on the outer surface of the translation axis arm, a camera pitch axis arm connected to the outer surface of the roll axis arm by bolts, and a mobile phone pitch axis arm movably connected to the outer surface of the roll axis arm;

[0007] The roll axis arm includes a translational roll axis arm body, the outer surface of which is provided with the translational roll axis arm body, the left side of which is movably connected to the roll pitch axis arm body, the outer surface of which is provided with a roll limit wrench, the inside of which is provided with a roll pitch axis connecting arm, and the inside of which is fixedly installed with a roll axis motor, the output end of which is fixedly connected to the inside of the roll pitch axis arm body;

[0008] The camera pitch axis arm includes a pitch and roll axis connecting arm. The outer surface of the pitch and roll axis connecting arm is bolted to a pitch and roll axis connecting arm. A limit bolt is provided on the outside of the pitch and roll axis connecting arm, and a Z-axis adjusting block is provided outside the limit bolt. A pitch axis motor is fixedly mounted on the outer surface of the Z-axis adjusting block. A cover is provided at the rear end of the pitch and roll axis connecting arm, and the inside of the cover is fixedly connected to the outer surface of the pitch axis motor. The output end of the pitch axis motor is fixedly connected to the outer surface of the Z-axis adjusting block. An L-shaped slide rail is provided on the outside of the Z-axis adjusting block. A camera horizontal fixing plate is provided on the outside of the L-shaped slide rail. A Y-axis adjusting plate is provided on the outside of the L-shaped slide rail. An X-axis adjusting plate is fixedly installed on the outer surface of the L-shaped slide rail. An X-axis limiting wrench is fixedly installed on the right end of the X-axis adjusting plate. An end limiting block is fixedly installed on the end of the L-shaped slide rail. A camera vertical fixing plate is provided on the top of the Y-axis adjusting plate. The Y-axis adjusting plate is connected to the camera horizontal fixing plate and is installed above the X-axis adjusting plate.

[0009] Furthermore, the phone tilt axis arm includes a tilt phone clamp connecting arm, the tilt phone clamp connecting arm is mounted on the upper part of the tilt axis motor, the tilt phone clamp connecting arm is connected to the phone clamp arm by a clearance fit bolt, a rotary motor is fixedly installed inside the phone clamp arm, the output end of the rotary motor is fixedly installed with the phone clamp body, both ends of the phone clamp body are equipped with phone clamp grippers, and the phone clamp arm is connected to the cover.

[0010] Furthermore, a first positioning groove is formed on the outer surface of the translation axis arm, a first signal contact is provided on the top of the translation axis arm, a first positioning strip is fixedly installed inside the upper part of the translation roll axis arm body, a first threaded hole is formed on the outer surface of the first positioning strip, a first magnet is fixedly installed inside the translation roll axis arm body, a contact body is formed inside the translation roll axis arm body, a wrench slot is provided on the upper surface of the roll pitch axis arm body, a wrench positioning groove is provided above the roll pitch axis connecting arm, rotating holes are provided on both sides of the wrench slot, a second positioning strip is provided inside the roll pitch axis connecting arm, a second threaded hole is formed on the outer surface of the second positioning strip, and a first signal contact is fixedly installed inside the roll pitch axis connecting arm.

[0011] Furthermore, a second positioning groove is formed on the outer surface of the roll shaft connecting arm, a second signal contact is provided at the end of the roll shaft connecting arm, a second magnet is fixedly installed on the outer surface of the roll shaft connecting arm, a third positioning strip is fixedly installed inside the Z-axis adjusting block, a third threaded hole is formed on the outer surface of the third positioning strip, the third threaded hole passes through the interior of the third positioning strip and the interior of the Z-axis adjusting block respectively, a first sliding positioning groove is formed inside the L-shaped slide rail, a wrench limiting groove and a first sliding positioning groove are provided on the outside of the L-shaped slide rail, a second sliding positioning groove is formed on the outer surface of the Y-axis adjusting plate, a first sliding positioning strip is fixedly installed on the outer surface of the Y-axis adjusting plate, an X-axis wrench positioning groove is formed on the outer surface of the Y-axis adjusting plate, second sliding positioning strips are formed on both sides of the X-axis adjusting plate, and a scale is provided on the outer surface of the X-axis adjusting plate.

[0012] Furthermore, a third signal contact is provided at the top of the tilting phone clamp connecting arm, a third positioning groove is provided on the outer surface of the tilting phone clamp connecting arm, a third magnet is fixedly installed inside the phone clamp arm, a second signal contact is provided inside the phone clamp arm, a fourth positioning strip is fixedly installed inside the phone clamp arm, and a fourth threaded hole is provided inside the fourth positioning strip. Beneficial effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] This easily replaceable and detachable three-axis handheld gimbal, through the setting of camera tilt arm and mobile phone tilt arm, can realize the switching between camera gimbal and mobile phone gimbal, improving the flexibility of the device and making it suitable for more scenarios, greatly improving the practicality of the device. Furthermore, through the setting of other structures, it is easy to quickly disassemble the device when various motors fail, which facilitates the maintenance or replacement of faulty motors, improves the maintenance effect of the device, and avoids spending a lot of time on maintenance and repair after equipment failure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 This is a partial cross-sectional view of the main body of this utility model;

[0017] Figure 3 This is a schematic diagram of the camera pitch axis arm structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the mobile phone pitch axis arm structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the translational axis arm structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the roll arm structure of this utility model;

[0021] Figure 7 This is a schematic diagram of a partial roll arm structure of the present invention;

[0022] Figure 8 This is a schematic diagram of the pitch axis arm structure of the partial camera of this utility model;

[0023] Figure 9 This is a partial structural diagram of the Z-axis adjustment block of this utility model;

[0024] Figure 10 This is a partial structural diagram of the X-axis adjustment plate of this utility model;

[0025] Figure 11 This is a partial structural diagram of the Y-axis adjustment plate of this utility model;

[0026] Figure 12 This is a partial structural diagram of the mobile phone clamp connecting arm of this utility model;

[0027] Figure 13 This is a partial structural diagram of the mobile phone clamp arm of this utility model.

[0028] In the diagram: 1. Main grip; 2. Control joystick; 3. Reset trigger; 4. Roll wheel; 5. Translation axis motor; 6. Translation axis arm; 601. First positioning groove; 602. First signal contact; 7. Roll axis arm; 701. Main body of translation and roll axis arm; 7011. First positioning bar; 7012. First threaded hole; 7013. First magnet; 7014. Contact body; 702. Main body of roll and pitch axis arm; 7 021. Wrench slot; 7022. Rotation hole; 703. Roll limit wrench; 704. Roll and pitch axis connecting arm; 705. Roll axis motor; 8. Camera pitch axis arm; 801. Pitch and roll axis connecting arm; 8011. Second positioning slot; 8012. Second signal contact; 8013. Second magnet; 802. Limit bolt; 803. Z-axis adjusting block; 8031. Third positioning strip; 8032. 804. Third threaded hole; 805. Tilting axis motor; 806. Cover; 807. L-shaped slide rail; 808. Camera horizontal fixing plate; 809. Y-axis adjusting plate; 8081. Second sliding positioning bar; 8082. Ruler; 809. X-axis adjusting plate; 8091. Second sliding positioning groove; 8092. First sliding positioning bar; 8093. X-axis wrench positioning groove; 810. X-axis limit wrench; 811. End limit block; 812. Camera vertical fixing plate; 901. Phone tilt axis arm; 901. Tilting phone clamp connecting arm; 9011. Third signal contact; 9012. Third positioning groove; 902. Phone clamp arm; 9021. Third magnet; 9022. Second signal contact; 9023. Fourth positioning bar; 9024. Fourth threaded hole; 903. Rotary motor; 904. Phone clamp body; 905. Phone clamp hand. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-13 A three-axis handheld gimbal that is easy to replace and disassemble includes a main grip 1, a control joystick 2 on the front of the main grip 1, a reset trigger 3 on the left side of the main grip 1, a roll dial 4 movably connected inside the main grip 1, a translation axis motor 5 on the top of the main grip 1, a translation axis arm 6 on the top of the translation axis motor 5, a roll axis arm 7 on the outer surface of the translation axis arm 6, a camera pitch axis arm 8 connected to the outer surface of the roll axis arm 7 by bolts, and a mobile phone pitch axis arm 9 movably connected to the outer surface of the roll axis arm 7.

[0031] Specifically, such as Figure 1 As shown, the translation axis arm 6 is inserted into the translation roll axis arm body 701. The first positioning strip 7011 and the first positioning groove 601 cooperate to facilitate manual installation and disassembly. A bolt is added to the first threaded hole 7012 to further fix the translation axis arm 6 and the translation roll axis arm body 701. The pitch roll axis connecting arm 801 is inserted into the roll pitch axis connecting arm 704. The second positioning strip and the second positioning groove 8011 cooperate to facilitate manual installation and disassembly. A bolt is added to the second threaded hole to further fix the connection between the roll pitch axis connecting arm 704 and the pitch roll axis connecting arm 801. The pitch phone clamp connecting arm 901 is inserted into the phone clamp arm 902. The third positioning groove 9012 and the fourth positioning strip 9023 cooperate to facilitate manual installation and disassembly. A bolt is added to the fourth threaded hole 9024 to further fix the connection between the roll pitch axis connecting arm 704 and the pitch roll axis connecting arm 801.

[0032] Specifically, such as Figure 6 As shown, the first positioning bar 7011 contacts the first positioning groove 601, the contact body 7014 contacts the first signal contact 602 to complete signal transmission, the second positioning bar 8011 is adapted to the second positioning groove 8011, the signal contact contacts the second signal contact 8012 to complete signal transmission, the fourth positioning bar 9023 is adapted to the third positioning groove 9012, the third signal contact 9011 contacts the second signal contact 9022 to complete signal transmission.

[0033] Specifically, such as Figure 1 As shown, the translation axis arm 6 is made of iron alloy. Under the magnetic force of the first magnet 7013, the connection between the translation axis arm 6 and the translation roll axis arm body 701 is more stable, thereby making the signal transmission between the contact body 7014 and the first signal contact 602 more stable. The roll and pitch axis connecting arm 704 is made of iron alloy. Under the magnetic force of the second magnet 8013, the connection between the roll and pitch axis connecting arm 704 and the pitch and roll axis connecting arm 801 is more stable, thereby making the signal transmission between the first signal contact and the second signal contact 8012 more stable. The pitch phone clamp connecting arm 901 is made of iron alloy. Under the magnetic force of the third magnet 9021, the connection between the pitch phone clamp connecting arm 901 and the phone clamp arm 902 is more stable, thereby making the signal transmission between the third signal contact 9011 and the second signal contact 9022 more stable.

[0034] Specifically, such as Figure 2 As shown, the roll pitch axis connecting arm 704 is inserted into the roll pitch axis arm body 702 and a clearance fit is completed. The roll pitch axis connecting arm 704 is limited and fixed by the roll limit wrench 703 above the roll pitch axis arm body 702. The X-axis adjusting plate 809 can slide on the L-shaped slide rail 806 and its position is fixed by the X-axis limit wrench 810 above the X-axis adjusting plate 809.

[0035] Specifically, such as Figure 2 As shown, when the roll axis motor 705 malfunctions, the fixing bolts next to the main body 701 of the translation roll axis arm can be directly removed, and the part except for the main handle 1 and the translation axis arm 6 can be pulled out. Then, the fixing bolts on the side of the roll pitch axis connecting arm 704 can be removed, the pitch axis arm can be pulled out, and then a brand new roll axis arm can be replaced.

[0036] Specifically, such as Figure 3 As shown, when the pitch axis motor 804 malfunctions, the camera pitch axis arm 8 can be directly removed by disassembling the fixing bolts on the side of the roll pitch axis connecting arm 704, pulling out the camera pitch axis arm 8, and then replacing it with a brand new camera pitch axis. The phone pitch axis arm 9 requires disassembling the fixing bolts on the side of the roll pitch axis connecting arm 704, pulling out the phone pitch axis arm 9, then disassembling the fixing bolts on the side of the phone clamp arm 902, pulling out the pitch phone clamp connecting arm 901, and then replacing it with a brand new pitch axis motor 804, pitch phone clamp connecting arm 901, and pitch roll axis connecting arm 801 connecting block.

[0037] Specifically, such as Figure 4 As shown, when the rotary motor 903 malfunctions, the fixing bolts on the side of the phone clamp arm 902 can be removed, and then the phone clamp arm 902 and the phone clamp can be pulled out. A brand new module can be replaced. When the user wants to switch from the phone gimbal to the camera gimbal, the fixing bolts on the side of the roll and pitch axis connecting arm 704 can be removed directly, and the phone pitch axis arm 9 can be pulled out and the camera pitch axis arm 8 can be installed.

[0038] In summary, this easily replaceable and detachable three-axis handheld gimbal, through the setup of the camera tilt arm 8 and the mobile phone tilt arm 9, enables the device to switch between camera gimbal and mobile phone gimbal, improving the device's flexibility and applicability to more scenarios, greatly enhancing its practicality. Furthermore, the design of other structures facilitates quick disassembly of the device in case of motor failure, enabling maintenance or replacement of faulty motors, thus improving the device's maintenance effectiveness and avoiding the need for extensive maintenance and repair after equipment failure.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A three-axis handheld gimbal that is easy to replace and disassemble, comprising a main grip (1), characterized in that: The main grip (1) has a control joystick (2) on its front side, a reset trigger (3) on its left side, a roll dial (4) movably connected inside the main grip (1), a translation axis motor (5) on its top, a translation axis arm (6) on its top, a roll axis arm (7) on its outer surface, a camera pitch axis arm (8) connected to the outer surface of the roll axis arm (7) by bolts, and a mobile phone pitch axis arm (9) movably connected to the outer surface of the roll axis arm (7). The roll arm (7) includes a translation roll arm body (701), the outer surface of the translation arm (6) is provided with the translation roll arm body (701), the left side of the translation roll arm body (701) is movably connected with the roll pitch arm body (702), the outer surface of the roll pitch arm body (702) is provided with a roll limit wrench (703), the inside of the roll pitch arm body (702) is provided with a roll pitch axis connecting arm (704), the inside of the translation roll arm body (701) is fixedly installed with a roll motor (705), and the output end of the roll motor (705) is fixedly connected to the inside of the roll pitch arm body (702). The camera pitch axis arm (8) includes a pitch and roll axis connecting arm (801). The outer surface of the pitch and roll axis connecting arm (704) is bolted to the pitch and roll axis connecting arm (801). A limit bolt (802) is provided on the outside of the pitch and roll axis connecting arm (801). A Z-axis adjusting block (803) is provided on the outside of the limit bolt (802). A pitch axis motor (804) is fixedly installed on the outer surface of the Z-axis adjusting block (803). A cover (805) is provided at the rear end of the pitch and roll axis connecting arm (801). The inside of the cover (805) is fixedly connected to the outer surface of the pitch axis motor (804). The output end of the pitch axis motor (804) is fixedly connected to the outer surface of the Z-axis adjusting block (803). An L-shaped slide rail (806) is provided on the outside of the block (803). A camera horizontal fixing plate (807) is provided on the outside of the L-shaped slide rail (806). A Y-axis adjusting plate (808) is provided on the outside of the L-shaped slide rail (806). An X-axis adjusting plate (809) is fixedly installed on the outer surface of the L-shaped slide rail (806). An X-axis limiting wrench (810) is fixedly installed on the right end of the X-axis adjusting plate (809). An end limiting block (811) is fixedly installed on the end of the L-shaped slide rail (806). A camera vertical fixing plate (812) is provided on the top of the Y-axis adjusting plate (808). The Y-axis adjusting plate (808) is connected to the camera horizontal fixing plate (807). The Y-axis adjusting plate (808) is installed above the X-axis adjusting plate (809).

2. The three-axis handheld gimbal according to claim 1, wherein: The mobile phone tilt axis arm (9) includes a tilt mobile phone clamp connecting arm (901). The tilt mobile phone clamp connecting arm (901) is mounted on the upper part of the tilt axis motor (804). The tilt mobile phone clamp connecting arm (901) is connected to the mobile phone clamp arm (902) by a clearance fit bolt. A rotary motor (903) is fixedly installed inside the mobile phone clamp arm (902). The output end of the rotary motor (903) is fixedly installed with a mobile phone clamp body (904). Both ends of the mobile phone clamp body (904) are equipped with mobile phone clamp hands (905). The mobile phone clamp arm (902) is connected to the cover (805).

3. The three-axis handheld gimbal according to claim 1, wherein: The outer surface of the translation axis arm (6) is provided with a first positioning groove (601), the top of the translation axis arm (6) is provided with a first signal contact (602), a first positioning strip (7011) is fixedly installed inside the upper part of the translation roll axis arm body (701), the outer surface of the first positioning strip (7011) is provided with a first threaded hole (7012), a first magnet (7013) is fixedly installed inside the translation roll axis arm body (701), and the inner surface of the translation roll axis arm body (701) is provided with a first threaded hole (7012). The device includes a contact body (7014), a wrench slot (7021) on the upper surface of the roll and pitch axis arm body (702), a wrench positioning slot on the upper surface of the roll and pitch axis connecting arm (704), rotating holes (7022) on both sides of the wrench slot (7021), a second positioning strip inside the roll and pitch axis connecting arm (704), a second threaded hole on the outer surface of the second positioning strip, and a first signal contact fixedly installed inside the roll and pitch axis connecting arm (704).

4. The three-axis handheld gimbal according to claim 1, wherein: The outer surface of the roll shaft connecting arm (801) is provided with a second positioning groove (8011), and the end of the roll shaft connecting arm (801) is provided with a second signal contact (8012). A second magnet (8013) is fixedly installed on the outer surface of the roll shaft connecting arm (801). A third positioning strip (8031) is fixedly installed inside the Z-axis adjusting block (803). A third threaded hole (8032) is provided on the outer surface of the third positioning strip (8031). The third threaded hole (8032) passes through the interior of the third positioning strip (8031) and the interior of the Z-axis adjusting block (803). The L-shaped slide rail The L-shaped slide rail (806) has a first sliding positioning groove inside, and a wrench limiting groove and the first sliding positioning groove are provided on the outside of the L-shaped slide rail (806). The outer surface of the Y-axis adjusting plate (808) has a second sliding positioning groove (8091). The outer surface of the Y-axis adjusting plate (808) is fixedly installed with a first sliding positioning strip (8092). The outer surface of the Y-axis adjusting plate (808) has an X-axis wrench positioning groove (8093). The two sides of the X-axis adjusting plate (809) have second sliding positioning strips (8081). The outer surface of the X-axis adjusting plate (809) is provided with a scale (8082).

5. The three-axis handheld gimbal according to claim 2, wherein: The top of the tilting phone clamp connecting arm (901) is provided with a third signal contact (9011), the outer surface of the tilting phone clamp connecting arm (901) is provided with a third positioning groove (9012), the inside of the phone clamp arm (902) is fixedly installed with a third magnet (9021), the inside of the phone clamp arm (902) is provided with a second signal contact (9022), the inside of the phone clamp arm (902) is fixedly installed with a fourth positioning strip (9023), and the inside of the fourth positioning strip (9023) is provided with a fourth threaded hole (9024).

Images