Connecting device
By designing adjustment and locking mechanisms to adapt to different shoulder strap thicknesses, the problems of unstable clamping and inconvenient operation of backpack clips have been solved, enabling quick and stable installation and convenient disassembly of photography equipment, thus improving the user experience.
Patent Information
- Application Number
- CN202423168226.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing backpack clips are difficult to use quickly and securely to hold shoulder straps of different thicknesses, and are inconvenient to operate, prone to falling off, which affects the user experience of photography equipment.
A connecting device is designed, comprising a base, a clamping component, an adjusting component, and an adjusting mechanism. The clamping space is adjusted by the adjusting mechanism to accommodate different shoulder strap thicknesses, and a locking mechanism is used to achieve stable clamping. At the same time, a locking component and an anti-accidental contact device are provided to ensure convenient and safe operation.
The backpack clip has improved compatibility and stability, simplified the operation process, enhanced the user experience, and ensured the quick installation and removal of photography equipment.
Smart Images

Figure CN223621926U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of photographic auxiliary equipment, and in particular to a connecting device. Background Technology
[0002] When people engage in outdoor activities, such as photography, they need to use photographic equipment. However, this equipment is only used when needed. In some scenarios, users do not have backpacks, and there is no fixed place to put the photographic equipment when it is not in use. As a result, users have to hold it by hand, which brings inconvenience and a bad experience.
[0003] In other scenarios, users carry backpacks to store essential items. However, photography equipment such as cameras and other digital products need to be readily available during activities, so users generally do not put these devices in their backpacks to avoid the inconvenience of taking them out, wasting time, and missing important shooting opportunities.
[0004] In response, backpack clips have emerged on the market. These clips can be fixed to the shoulder straps of backpacks, and photographic equipment can be detachably mounted on them for easy access and storage. However, existing backpack clips typically use a side clamping mechanism, which is difficult to operate, prolongs the assembly and disassembly process, and causes inconvenience to users. Furthermore, the locking mechanism of these clips is prone to detachment, and some clips have adjustable clamping thicknesses, making them incompatible with backpacks that have thicker shoulder straps. Summary of the Invention
[0005] In view of this, this application provides a connection device that can effectively solve the above problems.
[0006] This application provides a connecting device, including a base, a clamping member, an adjusting member, and an adjusting mechanism. A clamping space is formed between the clamping member and the base. One end of the clamping member is rotatably connected to the adjusting member. The adjusting member is movably connected to the base through the adjusting mechanism. The adjusting mechanism is used to adjust the distance between the adjusting member and the clamping member relative to the base.
[0007] In one embodiment, a locking mechanism is also included, wherein the other end of the clamping member is rotatably connected to the locking mechanism, and the locking mechanism is used to lock into the base.
[0008] In one embodiment, the locking mechanism includes a locking knob, a connecting rod, and a first rotating shaft. One end of the connecting rod is threadedly connected to the locking knob, and the other end is rotatably sleeved on the first rotating shaft. The first rotating shaft is connected to the clamping member, and the locking knob is locked to the base by pressing.
[0009] In one embodiment, the adjustment mechanism includes an adjustment knob and a screw, the screw being movably disposed on the base, with one end of the screw threadedly connected to the adjustment knob and the other end fixedly connected to the adjustment member.
[0010] In one embodiment, the base is provided with a guide rod, the adjusting member is provided with a guide hole, and the guide rod is engaged with the guide hole.
[0011] In one embodiment, the system further includes a connector, a locking block, and a locking assembly. The connector is detachably mounted on the base and locks into the locking block. The locking assembly controls the movement of the locking block between a locked position and an unlocked position. In the locked position, the locking block locks the connector, and in the unlocked position, the locking block releases the lock on the connector.
[0012] In one embodiment, the base has a slot on the side opposite to the clamping member, the connector is inserted into the slot, the locking block protrudes into the slot when in the locked position, and the locking block disengages from the slot when in the unlocked position. The connector has a locking groove that engages with the locking block.
[0013] In one embodiment, the locking assembly includes an unlock button and an elastic element. The base is provided with a slot, the unlock button is movably inserted into the slot and drives the locking block to move the locking block from the locked position to the unlocked position, the elastic element elastically abuts between the locking block and the slot, and the elastic element continuously applies an elastic bias to the locking block to move it toward the locked position.
[0014] In one embodiment, the unlock button has a driving ramp at one end near the locking block, and the locking block has a shaft that drives and engages with the driving ramp.
[0015] In one embodiment, the end of the unlock button away from the locking block has a pressing part. The pressing part has a groove and a sliding member slidably disposed in the groove. The sliding member can slide between a first position and a second position. In the first position, the pressing part is in a pressable state. In the second position, the sliding member cooperates with the base to stop the pressing part, so that the pressing part is in a locked state.
[0016] In one embodiment, the slide groove includes a slide channel connected to the end wall of the pressing part and a receiving groove provided on the side wall of the pressing part. The sliding member includes a sliding part slidably connected to the slide channel and a stop part connected to one end of the sliding part. In the first position, the stop part is received in the receiving groove, and in the second position, the stop part at least partially extends out of the receiving groove; and / or,
[0017] A first damping structure and a second damping structure are provided between the slider and the pressing part. The first damping structure is used to fix the slider in the first position, and the second damping structure is used to fix the slider in the second position.
[0018] This application also provides a connecting device, including a base and a connector. The base has a through hole for a rope to pass through, and the connector is detachably installed on the base for connecting an external device.
[0019] In one embodiment, the device further includes a locking block and a locking assembly disposed on the base. The connector is locked in place with the locking block. The locking assembly is used to control the movement of the locking block between a locked position and an unlocked position. In the locked position, the locking block can lock the connector. In the unlocked position, the locking block can release the locking of the connector.
[0020] In one embodiment, a slot is provided on one side of the base, and the connector is inserted into the slot. In the locked position, the locking block protrudes into the slot, and in the unlocked position, the locking block disengages from the slot. The connector is provided with a locking groove that engages with the locking block.
[0021] In one embodiment, the locking assembly includes an unlock button and an elastic element. The base is provided with a slot, the unlock button is movably inserted into the slot and drives the locking block to move the locking block from the locked position to the unlocked position, the elastic element elastically abuts between the locking block and the slot, and the elastic element continuously applies an elastic bias to the locking block to move it toward the locked position.
[0022] In one embodiment, the unlock button has a driving ramp at one end near the locking block, and the locking block has a shaft that drives and engages with the driving ramp.
[0023] In one embodiment, the end of the unlock button away from the locking block has a pressing part. The pressing part has a groove and a sliding member slidably disposed in the groove. The sliding member can slide between a first position and a second position. In the first position, the pressing part is in a pressable state. In the second position, the sliding member cooperates with the base to stop the pressing part, so that the pressing part is in a locked state.
[0024] In one embodiment, the slide groove includes a slide channel connected to the end wall of the pressing part and a receiving groove provided on the side wall of the pressing part. The sliding member includes a sliding part slidably connected to the slide channel and a stop part connected to one end of the sliding part. In the first position, the stop part is received in the receiving groove, and in the second position, the stop part at least partially extends out of the receiving groove; and / or,
[0025] A first damping structure and a second damping structure are provided between the slider and the pressing part. The first damping structure is used to fix the slider in the first position, and the second damping structure is used to fix the slider in the second position.
[0026] In one embodiment, a protrusion is provided on one side of the base, and a through hole is provided on the protrusion; and / or, two through holes are provided, and the two through holes are spaced apart on the base.
[0027] In summary, this application provides a connecting device. In some embodiments, the connecting device includes a base, a clamping member, an adjusting member, and an adjusting mechanism. A clamping space for clamping backpack shoulder straps is formed between the clamping member and the base. One end of the clamping member is rotatably connected to the adjusting member. The adjusting member is movably connected to the base via the adjusting mechanism. The adjusting mechanism is used to adjust the distance between the adjusting member and the clamping member relative to the base, thereby adjusting the size of the clamping space. This allows for compatibility with backpacks with thicker shoulder straps, resulting in higher adaptability. Furthermore, the clamping force can be adjusted via the adjusting mechanism, thereby improving clamping stability and providing users with a better product experience. In other embodiments, the connecting device includes a base and a connecting member. The base has a through hole for a rope to pass through. The connecting member is detachably installed on the base for connecting external devices such as photography equipment. This allows users to wear the connecting device and external devices around their necks via a rope for easy access, freeing up the user's hands and providing convenience and a better product experience. Attached Figure Description
[0028] Figure 1 This is a three-dimensional schematic diagram of the connecting device in Embodiment 1 of this application.
[0029] Figure 2 This is an exploded view of the locking mechanism of the connecting device in Embodiment 1 of this application.
[0030] Figure 3 This is an exploded view of the connecting device with respect to the adjustment mechanism in Embodiment 1 of this application.
[0031] Figure 4 This is an exploded view of the connecting device in Embodiment 1 of this application, viewed from the perspective of the connecting member.
[0032] Figure 5This is an exploded view of the connecting device in Embodiment 1 of this application from another perspective regarding the connecting member.
[0033] Figure 6 This is an exploded view of the base and locking assembly of the connecting device in Embodiment 1 of this application from one perspective.
[0034] Figure 7 This is an exploded view of the base and locking assembly of the connecting device in Embodiment 1 of this application from another perspective.
[0035] Figure 8 This is a partial exploded view of the connection device with respect to the anti-accidental touch device in Embodiment 1 of this application.
[0036] Figure 9 for Figure 8 3D exploded view of the sliding component.
[0037] Figure 10 This is a three-dimensional schematic diagram of the connecting device in Embodiment 2 of this application.
[0038] Figure 11 This is an exploded view of the connecting device in Embodiment 2 of this application at one angle.
[0039] Figure 12 This is an exploded view of the connecting device in Embodiment 2 of this application from another angle.
[0040] Figure 13 This is an exploded view of the connection device with respect to the anti-accidental touch device in Embodiment 2 of this application. Detailed Implementation
[0041] Before describing the embodiments in detail, it should be understood that this application is not limited to the detailed structures or element arrangements described below or in the accompanying drawings. This application can be implemented in other ways. Furthermore, it should be understood that the wording and terminology used herein are for descriptive purposes only and should not be construed as limiting. The terms "comprising," "including," "having," and similar expressions used herein mean to include the items listed thereafter, their equivalents, and other additional items. In particular, when describing "an element," this application does not limit the number of elements to one, but may include multiple elements.
[0042] Example 1
[0043] Please also refer to Figures 1 to 3As shown, this application provides a connecting device 10, which can be a backpack clip and can be applied to backpack products containing photographic equipment. It is used to clamp onto the shoulder straps of a backpack to fix gimbal photography equipment, such as cameras or camcorders. In other embodiments, the connecting device 10 can also be applied to various backpacks and shoulder strap products in other fields, as well as quick-release devices for rabbit cage series backpacks. Specifically, the connecting device 10 includes a base 12, a clamping member 14, an adjusting member 16, and an adjusting mechanism 18. A clamping space for clamping backpack shoulder straps is formed between the clamping member 14 and the base 12. One end of the clamping member 14 is rotatably connected to the adjusting member 16. The adjusting member 16 is movably connected to the base 12 through the adjusting mechanism 18. The adjusting mechanism 18 is used to adjust the distance between the adjusting member 16 and the clamping member 14 relative to the base 12, thereby adjusting the size of the clamping space. This allows for compatibility with backpacks with thicker shoulder straps, resulting in higher adaptability. Furthermore, the clamping force can be adjusted through the adjusting mechanism, thereby improving clamping stability and providing a better product experience for the user.
[0044] Preferably, the connecting device 10 further includes a locking mechanism 20, the other end of which is rotatably connected to the locking mechanism 20. The locking mechanism 20 is used to lock into the base 12. The connecting device 10 of this application configures the locking mechanism 20 to rotate relative to the clamping member 14, improving the mobility of the locking mechanism 20, making operation convenient, and enhancing the ease of assembly and disassembly of the connecting device 10, enabling rapid assembly and disassembly. Simultaneously, it allows the clamping member 14 to be more stably locked and fixed relative to the base 12, further improving the clamping stability of the clamping member 14.
[0045] In the illustrated embodiment, as Figure 2 As shown, the connecting device 10 has a first end 10a and a second end 10b opposite to each other. The clamping member 14 and the adjusting member 16 are located on the same side of the base 12. The adjusting mechanism 18 is located at the first end 10a, and the locking mechanism 20 can be located at the second end 10b. The locking mechanism 20 includes a locking knob 24, a connecting rod 26, and a first rotating shaft 28. One end of the connecting rod 26 is threadedly connected to the locking knob 24, and the other end is rotatably sleeved on the first rotating shaft 28. For example, the other end of the connecting rod 26 is provided with a spherical rotating part 30, and the rotating part 30 is provided with a first shaft hole 32. The first rotating shaft 28 is rotatably inserted through the first shaft hole 32. The first rotating shaft 28 is connected to the clamping member 14, and the locking knob 24 is locked to the base 12 by pressing.
[0046] Specifically, a pivot groove 34 is provided at the middle position of the end of the base 12 and the clamping member 14 corresponding to the second end 10b. The pivot groove 34 corresponding to the clamping member 14 has first connecting holes 36 on its opposite side walls. During installation, the rotating part 30 is rotatably disposed in the pivot groove 34 corresponding to the clamping member 14. The two ends of the first rotating shaft 28 are respectively inserted into the corresponding first connecting holes 36, thereby realizing the rotatable connection between the locking mechanism 20 and the clamping member 14.
[0047] The locking mechanism 20 can rotate relative to the clamping member 14 between an open position and a closed position. In the open position, the locking mechanism 20 rotates to the side away from the base 12, and the connecting rod 26 disengages from the pivot groove 34. At this time, rotating the clamping member 14 can open the clamping space, allowing the shoulder strap to be inserted into or removed from the clamping space. In the closed position, the locking mechanism 20 rotates to the second end 10b, the connecting rod 26 is located in the pivot groove 34, and the locking knob 24 is located on the side of the base 12 away from the clamping member 14. At this time, rotating the locking knob 24 moves the locking knob 24 closer to the base 12 until it is pressed against the top surface of the base 12, thereby locking the clamping member 14 relative to the base 12. If there is a shoulder strap in the clamping space at this time, the shoulder strap is clamped in the clamping space between the clamping member 14 and the base 12, thereby locking and fixing the connecting device 10 relative to the shoulder strap.
[0048] Preferably, a pad 38 is provided on the side of the clamping member 14 facing the clamping space. For example, a groove 40 is provided on the side of the clamping member 14 facing the clamping space, and the pad 38 is accommodated in the groove 40. By providing the pad 38, the friction between the clamping member 14 and the shoulder strap can be increased, which can play the role of anti-slip and enhancing the clamping stability.
[0049] In the illustrated embodiment, as Figure 3 As shown, the adjustment mechanism 18 includes an adjustment knob 42 and a screw 44. The screw 44 is movably inserted into the base 12, and its top end is threadedly connected to the adjustment knob 42, while its bottom end is fixedly connected to the adjustment member 16. Specifically, the base 12 has a first through hole 46 on its top surface corresponding to the first end 10a, and the adjustment member 16 has a fixing hole 48 at its middle position. The screw 44 is movably inserted into the first through hole 46. The adjustment knob 42 is located on the side of the base 12 away from the adjustment member 16, and the bottom end of the screw 44 is fixedly inserted into the fixing hole 48, so that the adjustment member 16 is fixed relative to the screw 44.
[0050] The clamping member 14 is provided with a pivot position 50 corresponding to the first end 10a. The pivot position 50 is provided with second shaft holes 52 on the opposite side walls. The adjusting member 16 is provided with second connecting holes 54 at opposite ends in the width direction of the connecting device 10. During installation, the adjusting member 16 is placed in the pivot position 50, and two second rotating shafts 56 are respectively inserted into the two second connecting holes 54. At the same time, the part of the second rotating shaft 56 extending out of the second connecting hole 54 can be rotatably inserted into the second shaft hole 52, so as to realize the rotatable connection between the clamping member 14 and the adjusting member 16.
[0051] Preferably, the base 12 is provided with two guide rods 58 corresponding to the first end 10a. The guide rods 58 extend toward the adjusting member 16. The adjusting member 16 is provided with two guide holes 60. The two guide rods 58 are respectively inserted into the corresponding guide holes 60, so that the guide rods 58 can play a positioning and guiding role for the up and down movement of the adjusting member 16.
[0052] Rotating the adjustment knob 42 can drive the screw 44 to move the adjustment component 16 and the clamping component 14 up and down relative to the base 12, thereby adjusting the size of the clamping space and thus adjusting the clamping thickness. This allows the user to adjust the clamping space according to the shoulder strap thickness, maintain a stable clamping preload, and increase the product's adaptability.
[0053] In the illustrated embodiment, as Figure 4 and Figure 5 As shown, the connecting device 10 also includes a connector 62, a locking block 64, and a locking assembly. The connector 62 is detachably mounted on the base 12 and locked in place with the locking block 64. The connector 62 is, for example, an AKA plate for connecting photographic equipment such as a camera. The locking assembly controls the movement of the locking block 64 between a locked position and an unlocked position. In the locked position, the locking block 64 locks the connector 62, fixing the connector 62 relative to the base 12. In the unlocked position, the locking block 64 releases the lock on the connector 62, at which point the connector 62 can be detached from the base 12.
[0054] Specifically, the base 12 has a slot 66 on the side away from the clamping member 14. The connector 62 is inserted into the slot 66. In the locked position, the locking block 64 protrudes into the slot 66. In the unlocked position, the locking block 64 disengages from the slot 66. The bottom of the connector 62 has a locking groove 68 that engages with the locking block 64. In this embodiment, the slot 66 is a dovetail groove structure that extends through the width of the connecting device 10, i.e., the slot 66 is a three-sided open structure. The shape of the connector 62 is adapted to the slot 66. One end of the slot 66 is open to form an insertion port. The connector 62 can be inserted into the slot 66 through the insertion port. The dovetail groove structure can limit and fix the connector 62 in the thickness direction. A baffle 70 is provided at the end of the slot 66 away from the insertion port. The baffle 70 is used to stop the connector 62 and prevent the connector 62 from moving excessively along the insertion direction and sliding out of the slot 66. The bottom of the slot 66 is provided with a through-hole 72, and the locking block 64 is movably disposed in the through-hole 72. The through-hole 72 is located between the baffle 70 and the socket.
[0055] Preferably, the top surface of the locking block 64 facing the connector 62 is an inclined surface, and the height of the inclined surface near the insertion end is less than the height of the end near the baffle 70. When the locking block 64 is in the locked position, the locking block 64 protrudes through the through 72 into the slot 66 and is inserted into the locking groove 68. At the same time, with the limiting effect of the baffle 70, for example, the side wall of the locking groove 68 near the baffle 70 is just limited between the baffle 70 and the locking block 64, thereby fixing the connector 62 in the width direction. When the locking block 64 is in the unlocked position, the locking block 64 disengages from the slot 66 and is hidden in the through 72. At this time, the locking block 64 disengages from the locking groove 68 to release the locking of the connector 62, and the connector 62 can be removed from the insertion end.
[0056] In this embodiment, please also refer to Figure 6 and Figure 7 As shown, the locking assembly includes an unlock button 74 and an elastic element 76. The base 12 is provided with a slot 78 corresponding to the first end 10a. The slot 78 extends along the length direction of the base 12, for example. The unlock button 74 is movably inserted into the slot 78 and drives the locking block 64 to move the locking block 64 from the locked position to the unlocked position. The elastic element 76 elastically abuts between the locking block 64 and the slot 78, and the elastic element 76 continuously applies an elastic bias to the locking block 64 to move it toward the locked position.
[0057] Specifically, the bottom of the slot 78 is open, and a support member 80 is fixedly installed at the bottom opening of the slot 78. The support member 80 covers the bottom opening of the slot 78 and is fixedly connected to the base 12. The unlock button 74 is slidably supported on the support member 80. For example, fixing blocks 82 are respectively provided on both sides of the top wall of the slot 78 along the length direction of the opening 72. The bottom of the base 12 and the bottom of the fixing blocks 82 are respectively provided with screw holes. The support member 80 is provided with corresponding fixing holes. Screws are used to fix the support member 80 to the screw holes through the fixing holes, thereby fixing the support member 80 relative to the base 12. The locking block 64 is located between the two fixing blocks 82, and the fixing blocks 82 can limit the locking block 64. The support member 80 and the unlock button 74 are provided with clearance holes 84 corresponding to the screw 44. The unlock button 74 is also provided with a limiting hole 86. The top wall of the slot 78 is provided with a limiting block 88. The limiting block 88 is matched with the limiting hole 86 to limit the movement of the unlock button 74 and prevent the unlock button 74 from over-driving the locking block 64 and disengaging from the slot 78.
[0058] The unlock button 74 has two drive arms 90 near the locking block 64. The bottom of each drive arm 90 has a drive ramp 92 and an extension surface 93. The drive ramp 92 is located on the side of the locking block 64 facing the first end 10a. On opposite side walls of the locking block 64 in the width direction, there are shafts 94 that drive and cooperate with the two drive ramps 92. The extension surface 93 is located above the shafts 94 and serves as a stop and limit, preventing the locking block 64 from disengaging upwards from the outlet 72. The elastic element 76 is, for example, a spring. Two elastic elements 76 are provided, with the top end of the elastic element 76 abutting against the bottom of the locking block 64 and the bottom end abutting against the support member 80.
[0059] When the connector 62 is inserted from the socket into the slot 66, the connector 62 first abuts against the inclined surface of the locking block 64, and then overcomes the elastic force of the elastic element 76 to press the locking block 64 downward, causing it to move from the locked position to the unlocked position. After the connector 62 is fully inserted into the slot 66, the locking block 64 moves from the unlocked position to the locked position under the elastic bias of the elastic element 76 and is inserted into the locking groove 68, thereby locking the connector 62. When it is necessary to unlock the connector 62, press the unlock button 74 to move the drive inclined surface 92 toward the shaft 94, so as to press the shaft 94 downward and move the locking block 64 from the locked position to the unlocked position. After removing the connector 62, release the unlock button 74. The locking block 64 moves from the unlocked position to the locked position under the elastic bias of the elastic element 76. At the same time, the shaft 94 pushes the drive inclined surface 92 to reset the unlock button 74.
[0060] Furthermore, please also refer to Figure 8 and Figure 9As shown, the connecting device 10 also includes an anti-accidental touch device, which is located on the unlock button 74 and serves as a protective measure to prevent accidental unlocking of the connecting member 62 due to accidental touch of the unlock button 74, thus avoiding damage. Specifically, the anti-accidental touch device can control the unlock button 74 to switch between a locked state and an unlocked state. The end of the unlock button 74 away from the locking block 64 has a pressing part 96. Under normal conditions, the pressing part 96 protrudes out of the slot 78 for the user to press. The pressing part 96 has a sliding groove 98 and a sliding member 100 slidably disposed in the sliding groove 98. The sliding member 100 can slide relative to the pressing part 96 between a first position and a second position. In the first position, the pressing part 96 is in a pressable state, i.e., an unlocked state, and can be pressed. In the second position, the sliding member 100 cooperates with the base 12 to lock the pressing part 96, and the pressing part 96 cannot be pressed.
[0061] More specifically, both the slide groove 98 and the slider 100 are L-shaped. The slide groove 98 includes a slide channel 102 connected to the end wall of the pressing part 96 and a receiving groove 104 provided on the side wall of the pressing part 96. The slider 100 includes a sliding part 106 slidably connected to the slide channel 102 and a stop part 108 bent and connected to one end of the sliding part 106. Preferably, a sliding block 110 is provided on the inner wall of the sliding part 106. The sliding block 110 is slidably connected to the slide channel 102. The slide channel 102 and the sliding block 110 can be configured as a dovetail structure to limit the slider 100 in the pressing direction. The sliding block 110 has a limiting groove 112 at one end near the stop part 108, and a limiting post 114 is provided at the bottom of the slide rail 102. The limiting post 114 is fitted into the limiting groove 112. The limiting post 114, together with the stop part 108, can limit the sliding member 100, so that the sliding member 100 can only move between the first position and the second position.
[0062] When the slider 100 is in the first position, the stop portion 108 is housed within the receiving groove 104. When the slider 100 is in the second position, the stop portion 108 extends at least partially beyond the receiving groove 104 to form a stop with the end wall of the base 12. The slider 100 can be moved entirely between the first and second positions by sliding the sliding portion 106. For example, friction textures or other structures that increase friction can be provided on the outer wall of the sliding portion 106 to facilitate user sliding.
[0063] Preferably, a first damping structure and a second damping structure are provided between the slider 100 and the pressing part 96. The first damping structure is used to fix the slider 100 in a first position, and the second damping structure is used to fix the slider 100 in a second position. The first damping structure includes a first magnetic element 122 and a second magnetic element 124 that magnetically engage. The first magnetic element 122 is disposed on the inner wall of the stop portion 108, and the second magnetic element 124 is disposed on the bottom wall of the receiving groove 104. For example, a first fixing groove 126 is provided on the inner wall of the stop portion 108, and a second fixing groove 128 is provided on the bottom wall of the receiving groove 104. The first magnetic element 122 is fixedly disposed in the first fixing groove 126, and the second magnetic element 124 is fixedly disposed in the second fixing groove 128. When the sliding member 100 moves to the first position, the stop portion 108 is received in the receiving groove 104, and the first magnetic element 122 and the second magnetic element 124 are attached or close to each other, so that the sliding member 100 is fixed in the first position by the magnetic attraction between the first magnetic element 122 and the second magnetic element 124. The second damping structure includes a ball bearing 116 and a spring (not shown). A recessed structure 118 is provided on the sliding block 110, and a pin hole 120 is provided at the bottom of the slide rail 102. The spring is disposed within the pin hole 120, and the ball bearing 116 is located within the pin hole 120 and abuts against the spring and the sliding block 110. When the sliding member 100 moves to the second position, the ball bearing 116, under the elastic force of the spring, engages with the recessed structure 118, thus fixing the sliding member 100 in the second position. By setting the first and second damping structures, the sliding member 100 can stably remain in the first and second positions, requiring a certain sliding force to move, thus preventing the sliding member 100 from moving without external force.
[0064] Example 2
[0065] like Figure 10-13 As shown, this application also provides a connecting device 200, which includes a base 12 and a connector 62. The base 12 is provided with a through hole 201 for a rope to pass through. The connector 62 is detachably installed on the base 12 for connecting external devices such as photography devices. This allows users to wear the connecting device 200 and the external devices around their necks with a rope for easy access, freeing up the user's hands and providing convenience and a good product experience.
[0066] In the illustrated embodiment, the connecting device 200 has a first end 10a and a second end 10b. The connecting device 200 also includes a locking block 64 and a locking assembly. The specific structure, position, and connection relationship of the connector 62, locking block 64, locking assembly, and base 12 are basically the same as in Embodiment 1. The connector 62 is detachably mounted on the base 12 and locked in place with the locking block 64. The connector 62 is, for example, an AKA plate for connecting photographic equipment such as a camera. The locking assembly controls the movement of the locking block 64 between a locked position and an unlocked position. In the locked position, the locking block 64 locks the connector 62, fixing it relative to the base 12. In the unlocked position, the locking block 64 releases the lock on the connector 62, allowing the connector 62 to be detached from the base 12.
[0067] Specifically, a slot 66 is provided on one side of the base 12 in the thickness direction. The connector 62 is inserted into the slot 66. In the locked position, the locking block 64 protrudes into the slot 66. In the unlocked position, the locking block 64 disengages from the slot 66. The bottom of the connector 62 is provided with a locking groove 68 that locks into the locking block 64. In this embodiment, the slot 66 is a dovetail groove structure that extends through the width of the connecting device 200. That is, the slot 66 is a three-sided open structure. The shape of the connector 62 is adapted to the slot 66. One end of the slot 66 is open to form an insertion port. The connector 62 can be inserted into the slot 66 through the insertion port. The dovetail groove structure can limit and fix the connector 62 in the thickness direction. A baffle 70 is provided at the end of the slot 66 away from the insertion port. The baffle 70 is used to stop the connector 62 and prevent the connector 62 from moving excessively in the insertion direction and sliding out of the slot 66. The bottom of the slot 66 is provided with a through-hole 72, and the locking block 64 is movably disposed in the through-hole 72. The through-hole 72 is located between the baffle 70 and the socket.
[0068] Preferably, the top surface of the locking block 64 facing the connector 62 is an inclined surface, and the height of the inclined surface near the insertion end is less than the height of the end near the baffle 70. When the locking block 64 is in the locked position, the locking block 64 protrudes through the through 72 into the slot 66 and is inserted into the locking groove 68. At the same time, with the limiting effect of the baffle 70, for example, the side wall of the locking groove 68 near the baffle 70 is just limited between the baffle 70 and the locking block 64, thereby fixing the connector 62 in the width direction. When the locking block 64 is in the unlocked position, the locking block 64 disengages from the slot 66 and is hidden in the through 72. At this time, the locking block 64 disengages from the locking groove 68 to release the locking of the connector 62, and the connector 62 can be removed from the insertion end.
[0069] In this embodiment, the locking assembly includes an unlock button 74 and an elastic element 76. The base 12 is provided with a slot 78 corresponding to the first end 10a. The slot 78 extends along the length direction of the base 12, for example. The unlock button 74 is movably inserted into the slot 78 and drives the locking block 64 to move the locking block 64 from the locked position to the unlocked position. The elastic element 76 elastically abuts between the locking block 64 and the slot 78, and the elastic element 76 continuously applies an elastic bias to the locking block 64 to move it toward the locked position.
[0070] Specifically, the bottom of the slot 78 is open, and a support member 80 is fixedly installed at the bottom opening of the slot 78. The support member 80 covers the bottom opening of the slot 78 and is fixedly connected to the base 12. The unlock button 74 is slidably supported on the support member 80. For example, fixing blocks 82 are respectively provided on both sides of the top wall of the slot 78 along the length direction of the opening 72. The bottom of the base 12 and the bottom of the fixing blocks 82 are respectively provided with screw holes. The support member 80 is provided with corresponding fixing holes. Screws are used to fix the support member 80 to the screw holes through the fixing holes, thereby fixing the support member 80 relative to the base 12. The locking block 64 is located between the two fixing blocks 82, and the fixing blocks 82 can limit the locking block 64. The unlock button 74 is also provided with a limiting hole 86, and a limiting block 88 is provided on the top wall of the slot 78. The limiting block 88 is matched with the limiting hole 86 to limit the movement of the unlock button 74 and prevent the unlock button 74 from over-driving the locking block 64 and disengaging from the slot 78.
[0071] The unlock button 74 has two drive arms 90 near the locking block 64. The bottom of each drive arm 90 has a drive ramp 92 and an extension surface 93. The drive ramp 92 is located on the side of the locking block 64 facing the first end 10a. On opposite side walls of the locking block 64 in the width direction, there are shafts 94 that drive and cooperate with the two drive ramps 92. The extension surface 93 is located above the shafts 94 and serves as a stop and limit, preventing the locking block 64 from disengaging upwards from the outlet 72. The elastic element 76 is, for example, a spring. Two elastic elements 76 are provided, with the top end of the elastic element 76 abutting against the bottom of the locking block 64 and the bottom end abutting against the support member 80.
[0072] When the connector 62 is inserted from the socket into the slot 66, the connector 62 first abuts against the inclined surface of the locking block 64, and then overcomes the elastic force of the elastic element 76 to press the locking block 64 downward, causing it to move from the locked position to the unlocked position. After the connector 62 is fully inserted into the slot 66, the locking block 64 moves from the unlocked position to the locked position under the elastic bias of the elastic element 76 and is inserted into the locking groove 68, thereby locking the connector 62. When it is necessary to unlock the connector 62, press the unlock button 74 to move the drive inclined surface 92 toward the shaft 94, so as to press the shaft 94 downward and move the locking block 64 from the locked position to the unlocked position. After removing the connector 62, release the unlock button 74. The locking block 64 moves from the unlocked position to the locked position under the elastic bias of the elastic element 76. At the same time, the shaft 94 pushes the drive inclined surface 92 to reset the unlock button 74.
[0073] Furthermore, the connecting device 200 also includes an anti-accidental touch device, the structure of which is basically the same as in Embodiment 1. The anti-accidental touch device is located on the unlock button 74 and serves as a protective measure to prevent accidental unlocking of the connecting member 62 due to accidental touch of the unlock button 74, thus avoiding damage. Specifically, the anti-accidental touch device can control the unlock button 74 to switch between a locked state and an unlocked state. A pressing part 96 is formed at the end of the unlock button 74 away from the locking block 64. Normally, the pressing part 96 protrudes beyond the slot 78 for the user to press. The pressing part 96 has a sliding groove 98 and a sliding member 100 slidably disposed in the sliding groove 98. The sliding member 100 can slide relative to the pressing part 96 between a first position and a second position. In the first position, the pressing part 96 is pressable, i.e., unlocked, and can be pressed. In the second position, the sliding member 100 engages with the base 12 to lock the pressing part 96, preventing it from being pressed.
[0074] More specifically, both the slide groove 98 and the slider 100 are L-shaped. The slide groove 98 includes a slide channel 102 connected to the end wall of the pressing part 96 and a receiving groove 104 provided on the side wall of the pressing part 96. The slider 100 includes a sliding part 106 slidably connected to the slide channel 102 and a stop part 108 bent and connected to one end of the sliding part 106. Preferably, a sliding block 110 is provided on the inner wall of the sliding part 106. The sliding block 110 is slidably connected to the slide channel 102. The slide channel 102 and the sliding block 110 can be configured as a dovetail structure to limit the slider 100 in the pressing direction. The sliding block 110 has a limiting groove 112 at one end near the stop part 108, and a limiting post 114 is provided at the bottom of the slide rail 102. The limiting post 114 is fitted into the limiting groove 112. The limiting post 114, together with the stop part 108, can limit the sliding member 100, so that the sliding member 100 can only move between the first position and the second position.
[0075] When the slider 100 is in the first position, the stop portion 108 is housed within the receiving groove 104. When the slider 100 is in the second position, the stop portion 108 extends at least partially beyond the receiving groove 104 to form a stop with the end wall of the base 12. The slider 100 can be moved entirely between the first and second positions by sliding the sliding portion 106. For example, friction textures or other structures that increase friction can be provided on the outer wall of the sliding portion 106 to facilitate user sliding.
[0076] Preferably, a first damping structure and a second damping structure are provided between the slider 100 and the pressing part 96. The first damping structure is used to fix the slider 100 in a first position, and the second damping structure is used to fix the slider 100 in a second position. The first damping structure includes a first magnetic element 122 and a second magnetic element 124 that magnetically engage. The first magnetic element 122 is disposed on the inner wall of the stop portion 108, and the second magnetic element 124 is disposed on the bottom wall of the receiving groove 104. For example, a first fixing groove 126 is provided on the inner wall of the stop portion 108, and a second fixing groove 128 is provided on the bottom wall of the receiving groove 104. The first magnetic element 122 is fixedly disposed in the first fixing groove 126, and the second magnetic element 124 is fixedly disposed in the second fixing groove 128. When the sliding member 100 moves to the first position, the stop portion 108 is received in the receiving groove 104, and the first magnetic element 122 and the second magnetic element 124 are attached or close to each other, so that the sliding member 100 is fixed in the first position by the magnetic attraction between the first magnetic element 122 and the second magnetic element 124. The second damping structure includes a ball bearing 116 and a spring (not shown). A recessed structure 118 is provided on the sliding block 110, and a pin hole 120 is provided at the bottom of the slide rail 102. The spring is disposed within the pin hole 120, and the ball bearing 116 is located within the pin hole 120 and abuts against the spring and the sliding block 110. When the sliding member 100 moves to the second position, the ball bearing 116, under the elastic force of the spring, engages with the recessed structure 118, thus fixing the sliding member 100 in the second position. By setting the first and second damping structures, the sliding member 100 can stably remain in the first and second positions, requiring a certain sliding force to move, thus preventing the sliding member 100 from moving without external force.
[0077] In the illustrated embodiment, a protrusion 202 is provided on one side of the base 12, and a through hole 201 is provided on the protrusion 202. Preferably, two through holes 201 are provided, and the two through holes 201 are spaced apart on the base 12. For example, two protrusions 202 are provided on one side of the base 12, and the two through holes 201 are respectively provided on the two protrusions 202. The two protrusions 202 can be provided at opposite ends on the same side in the width direction of the base 12. For example, the two protrusions 202 are provided on the side wall of the base 12 corresponding to the insertion port of the slot 66, and located at opposite ends in the length direction of the base 12. This arrangement ensures that when the user uses the connecting device 200 by hanging it around the neck with a rope, the insertion port of the slot 66 faces upward, facilitating the user's installation and removal of the connector 62 and external devices. In other embodiments, the through holes 201 and the corresponding protrusions 202 can also be designed in other numbers and provided at other positions on the base 12.
[0078] In summary, this application provides a connecting device. In some embodiments, the connecting device includes a base, a clamping member, an adjusting member, and an adjusting mechanism. A clamping space for clamping backpack shoulder straps is formed between the clamping member and the base. One end of the clamping member is rotatably connected to the adjusting member. The adjusting member is movably connected to the base via the adjusting mechanism. The adjusting mechanism is used to adjust the distance between the adjusting member and the clamping member relative to the base, thereby adjusting the size of the clamping space. This allows for compatibility with backpacks with thicker shoulder straps, resulting in higher adaptability. Furthermore, the clamping force can be adjusted via the adjusting mechanism, thereby improving clamping stability and providing users with a better product experience. In other embodiments, the connecting device includes a base and a connecting member. The base has a through hole for a rope to pass through. The connecting member is detachably installed on the base for connecting external devices such as photography equipment. This allows users to wear the connecting device and external devices around their necks via a rope for easy access, freeing up the user's hands and providing convenience and a better product experience.
[0079] The concepts described herein may be implemented in other forms without departing from their spirit and characteristics. The specific embodiments disclosed should be considered illustrative rather than restrictive. Therefore, the scope of this application is determined by the appended claims, and not by the preceding description. Any changes within the literal meaning and equivalent scope of the claims should fall within the scope of those claims.
Claims
1. A connecting device, characterized in that, The device includes a base, a clamping member, an adjusting member, and an adjusting mechanism. A clamping space is formed between the clamping member and the base. One end of the clamping member is rotatably connected to the adjusting member. The adjusting member is movably connected to the base via the adjusting mechanism, which is used to adjust the distance between the adjusting member and the clamping member relative to the base. The adjusting mechanism includes an adjusting knob and a screw. The screw is movably inserted through the base, with one end threaded to the adjusting knob and the other end fixedly connected to the adjusting member. The base is provided with a guide rod, and the adjusting member is provided with a guide hole, with the guide rod engaging with the guide hole.
2. The connecting device as described in claim 1, characterized in that, It also includes a locking mechanism, the other end of which is rotatably connected to the locking mechanism, which is used to lock into the base.
3. The connecting device as described in claim 2, characterized in that, The locking mechanism includes a locking knob, a connecting rod, and a first rotating shaft. One end of the connecting rod is threadedly connected to the locking knob, and the other end is rotatably sleeved on the first rotating shaft. The first rotating shaft is connected to the clamping member, and the locking knob is locked to the base by pressing.
4. The connecting device as described in any one of claims 1-3, characterized in that, It also includes a connector, a locking block, and a locking assembly. The connector is detachably mounted on the base and locks into the locking block. The locking assembly controls the movement of the locking block between a locked position and an unlocked position. In the locked position, the locking block locks the connector, and in the unlocked position, the locking block releases the lock on the connector.
5. The connecting device as described in claim 4, characterized in that, The base has a slot on the side away from the clamping member. The connector is inserted into the slot. In the locked position, the locking block protrudes into the slot. In the unlocked position, the locking block disengages from the slot. The connector has a locking groove that engages with the locking block.
6. The connecting device as claimed in claim 4, characterized in that, The locking assembly includes an unlock button and an elastic element. The base is provided with a slot. The unlock button is movably inserted into the slot and drives the locking block to move the locking block from the locked position to the unlocked position. The elastic element elastically abuts against the locking block and the slot, and the elastic element continuously applies an elastic bias to the locking block to move it toward the locked position.
7. The connecting device as claimed in claim 6, characterized in that, The unlock button has a driving slope at one end near the locking block, and the locking block has a shaft that drives and cooperates with the driving slope.
8. The connecting device as claimed in claim 6, characterized in that, The end of the unlock button away from the locking block has a pressing part. The pressing part has a groove and a sliding member slidably disposed in the groove. The sliding member can slide between a first position and a second position. In the first position, the pressing part is in a pressable state. In the second position, the sliding member cooperates with the base to stop the pressing part so that the pressing part is in a locked state.
9. The connecting device as claimed in claim 8, characterized in that, The slide groove includes a slide channel connected to the end wall of the pressing part and a receiving groove provided on the side wall of the pressing part. The sliding member includes a sliding part slidably connected to the slide channel and a stop part connected to one end of the sliding part. In the first position, the stop part is received in the receiving groove. In the second position, the stop part extends at least partially out of the receiving groove. And / or, A first damping structure and a second damping structure are provided between the slider and the pressing part. The first damping structure is used to fix the slider in the first position, and the second damping structure is used to fix the slider in the second position.
10. A connecting device, characterized in that, It includes a base and a connector. The base has a through hole for a rope to pass through. The connector is detachably installed on the base for connecting external equipment.
11. The connecting device as claimed in claim 10, characterized in that, It also includes a locking block and a locking assembly disposed on the base. The connector is locked in place with the locking block. The locking assembly is used to control the movement of the locking block between a locked position and an unlocked position. In the locked position, the locking block can lock the connector. In the unlocked position, the locking block can release the locking of the connector.
12. The connecting device as claimed in claim 11, characterized in that, The base has a slot on one side, and the connector is inserted into the slot. In the locked position, the locking block protrudes into the slot, and in the unlocked position, the locking block disengages from the slot. The connector has a locking groove that engages with the locking block.
13. The connecting device as claimed in claim 11, characterized in that, The locking assembly includes an unlock button and an elastic element. The base is provided with a slot. The unlock button is movably inserted into the slot and drives the locking block to move the locking block from the locked position to the unlocked position. The elastic element elastically abuts against the locking block and the slot, and the elastic element continuously applies an elastic bias to the locking block to move it toward the locked position.
14. The connecting device as claimed in claim 13, characterized in that, The unlock button has a driving slope at one end near the locking block, and the locking block has a shaft that drives and cooperates with the driving slope.
15. The connecting device as claimed in claim 13, characterized in that, The end of the unlock button away from the locking block has a pressing part. The pressing part has a groove and a sliding member slidably disposed in the groove. The sliding member can slide between a first position and a second position. In the first position, the pressing part is in a pressable state. In the second position, the sliding member cooperates with the base to stop the pressing part so that the pressing part is in a locked state.
16. The connecting device as claimed in claim 15, characterized in that, The slide groove includes a slide channel connected to the end wall of the pressing part and a receiving groove provided on the side wall of the pressing part. The sliding member includes a sliding part slidably connected to the slide channel and a stop part connected to one end of the sliding part. In the first position, the stop part is received in the receiving groove. In the second position, the stop part extends at least partially out of the receiving groove. And / or, A first damping structure and a second damping structure are provided between the slider and the pressing part. The first damping structure is used to fix the slider in the first position, and the second damping structure is used to fix the slider in the second position.
17. The connecting device as described in any one of claims 10-16, characterized in that, The base has a protrusion on one side, and the through hole is provided on the protrusion; and / or, two through holes are provided, and the two through holes are spaced apart on the base.
Citation Information
Cited By
Trolley impact test device and damper thereof
CN121520344A