Locking device and mounting device

Abstract

The utility model discloses a locking device which comprises a support, a locking part and a locking part, the support is provided with a fixing part, and the fixing part is provided with an opening for a part to be locked to go in and out; the limiting piece is rotatably connected to the support, and the limiting piece is close to or away from the fixing part through rotation so as to close or open the opening; the locking piece is rotationally connected to the support and arranged on the side, away from the fixing part, of the limiting piece, the rotating axis of the locking piece and the rotating axis of the limiting piece are not coaxial, the locking piece is provided with a stop piece, and when the locking piece rotates to a preset position, the stop piece can be inserted into a locking groove formed in the limiting piece, so that the locking piece is locked in the limiting piece. Therefore, the rotation of the limiting piece is locked. According to the locking device, the mounting efficiency can be improved, operation is easy, and good stability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, in particular to a locking device and a mounting device. Background Art

[0002] There are many kinds of vehicles, such as motorcycles, bicycles, electric bicycles, etc. With the demand for vehicle cargo and the development of the travel goods market, there are also many ways to carry bags on vehicles, such as side bags and side boxes. The design of side bags and side boxes on vehicles makes it more convenient for riders to use and carry, and it is convenient for riders to quickly take out or put in items during riding. However, the existing design of loading bags on vehicles is relatively complicated, and the operation is complicated and time-consuming during loading and unloading, which is inconvenient to use. Utility Model Content

[0003] In order to overcome the defects in the prior art, the embodiment of the utility model provides a locking device and a mounting device, which can improve the installation efficiency of installing the mounting device on the part to be installed, is simple to operate, and the mounting device has good stability and reliability when installed on the part to be installed.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The first aspect of the utility model discloses a locking device, comprising:

[0006] A bracket, wherein a fixing portion is provided on the bracket, and the fixing portion has an opening for the part to be locked to enter and exit;

[0007] A limiting member, the limiting member is rotatably connected to the bracket, and the limiting member rotates closer to or farther from the fixing portion to close or open the opening;

[0008] A locking piece, which is rotatably connected to the bracket and is arranged on a side of the limiting piece away from the fixing part. The rotation axis of the locking piece is not coaxial with the rotation axis of the limiting piece. The locking piece is provided with a stopper. When the locking piece is rotated to a preset position, the stopper can be inserted into a locking groove arranged on the limiting piece, thereby locking the rotation of the limiting piece.

[0009] The above technical solution locks or releases the part to be locked by rotatably connecting the limit member and the locking member to the bracket. The locking device has a simple structure and is easy to operate, which facilitates installation and disassembly of the locking device, and can improve the efficiency of locking and releasing the part to be installed.

[0010] Preferably, a locking portion is provided on one side of the limiting member close to the fixing portion, and when the limiting member is in a locked state, the locking portion and the opening form a locking notch for clamping the portion to be locked.

[0011] After the part to be locked is placed in the opening of the fixing part, the locking notch can clamp the part to be locked, lock the part to be locked in the opening, and prevent the part to be locked from detaching from the locking device.

[0012] Preferably, the limiting member is rotatably connected to the bracket via a first pin shaft, and a spring is sleeved on at least one of the first pin shafts. The spring applies a biasing force to the limiting member so that the limiting member has a tendency to rotate toward the fixing portion.

[0013] Preferably, a second pin hole is provided on a side of the bracket away from the fixing portion and on the locking member, and a second pin passes through the second pin hole to rotatably connect the locking member and the bracket.

[0014] The rotatable connection between the limit member and the locking member and the bracket can form an opening with variable tension, clamping and releasing the mounting frame. At the same time, a spring is sleeved on at least one first pin shaft, which can ensure that the limit member always has a tendency to rotate toward the fixed part, thereby facilitating the fixing or releasing of the part to be locked.

[0015] Preferably, when the limiting member is in a locked state, the limiting member and the locking member are combined with the bracket to form a receiving space, and at least a portion of the stopping member is received in the receiving space.

[0016] When the limiting member is in the locked state, the locking member closes the port of the limiting member, and a space for accommodating other components is formed between the limiting member, the locking member and the bracket.

[0017] Preferably, a lock core is installed on a side close to the limiting member, the lock core is connected to the stop member, and a lock hole is provided on a side of the locking member away from the limiting member for inserting a key, so as to control the movement of the stop member.

[0018] Preferably, the stopper comprises a lock tongue, and when the locking member and the limiting member are closed, the lock core and the lock tongue are completely placed in the receiving space, and when the limiting member is in a locked state, the lock tongue is inserted into the locking groove.

[0019] The lock hole is used to insert the key. The stopper is turned to the unlocking position by the key, the lock tongue is separated from the locking groove, the limiter is in the unlocking state, and the limiter and the locking member can be turned.

[0020] Preferably, the fixing portion has a first extending portion extending from the mounting side of the bracket to the first direction, and a second extending portion extending from the extending end of the first extending portion to the second direction, and an angle between the first extending portion and the second extending portion is less than or equal to 90°.

[0021] The second aspect of the utility model discloses a mounting device, which is used for mounting luggage, and comprises:

[0022] A carrier, the carrier being used to carry a bag; and

[0023] It comprises a locking device as described in any one of the first aspects, wherein the locking device is fixed to the first end of the bearing member;

[0024] A fixing member, the fixing member being fixed to the second end of the bearing member and being used for fixing the bearing member on the mounting frame;

[0025] A positioning member, the positioning member is fixed to the third end of the bearing member and is used to limit the movement of the bearing member;

[0026] The locking device, the fixing member and the positioning member are all arranged on the same side of the bearing member.

[0027] Preferably, the first end of the bearing member is provided with at least one first mounting groove, and the locking member is detachably mounted on the first mounting groove;

[0028] The second end of the bearing member is provided with at least one second mounting groove, and the fixing member is detachably mounted on the second mounting groove;

[0029] The third end of the bearing member is provided with at least one third mounting groove, and the positioning member is detachably mounted on the third mounting groove.

[0030] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0031] The present application sets a limit piece, a locking piece and a fixing part that cooperate with each other, and the limit piece and the locking piece are rotatably connected to the bracket to form an openable and closable opening, clamping and releasing the part to be locked, which is simple, convenient and quicker to install and disassemble the mounting device, and can improve the installation efficiency. In addition, positioning pieces and fixing pieces are provided on the carrier to further improve the stability and reliability of the device.

[0032] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a schematic diagram of the structure of the locking device of the utility model;

[0035] Figure 2 This is a front view of the mounting device of the utility model;

[0036] Figure 3 It is a side schematic diagram of the mounting device of the utility model;

[0037] Figure 4 The present invention is a schematic diagram of a mounting device provided with an exhaust extension.

[0038] The figure markings of the above drawings are: 1. locking device; 2. bracket; 3. fixing part; 4. limiting member; 5. locking member; 6. first pin shaft; 7. second pin shaft; 8. spring; 9. gasket; 10. buffer pad; 11. stopper; 12. locking groove; 13. locking part; 14. bearing member; 15. first mounting groove; 16. second mounting groove; 17. third mounting groove; 18. fixing member; 19. positioning member; 20. lock; 21. lock tongue; 22. lock cover; 23. exhaust extension member; 31. first extension part; 32. second extension part. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In addition, the drawings of the utility model are only simple schematic illustrations and are not depicted according to actual sizes. Please note in advance.

[0040] In the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside", "forward", "backward", "between", "close to", "far away" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. It should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0041] It should be understood that, although the terms "first", "second", "third", etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one component from another component, or one signal from another signal. In addition, the term "or" used herein may include any one or more combinations of the associated listed items depending on the actual situation.

[0042] like Figure 1 As shown, the embodiment of the utility model provides a locking device 1. In a feasible embodiment, the locking device 1 is used to lock the mounting frame on the vehicle. The locking device 1 includes a bracket 2, a limiter 4 and a locking member 5. The bracket 2 includes a fixing portion 3, wherein the limiter 4 and the bracket 2 are rotatably connected, and the locking member 5 and the bracket 2 are rotatably connected. The fixing portion 3 has an opening, and the limiter 4 and the locking member 5 can be rotated to close or open the opening.

[0043] By means of the above structure, the present application can lock and release the mounting frame through the cooperation of the fixing part 3, the limiting part 4 and the locking part 5. The locking device 1 provided by the present application can be rotated to lock or release the mounting frame. The locking structure is simple to operate. The locking device 1 can be quickly installed on the mounting frame or removed from the mounting frame, which can improve the installation and removal efficiency of the locking device.

[0044] See also Figure 1 The bracket 2 has a mounting side, which is used to mount the bracket 2 on other structures. The fixing portion 3 has a first extension portion 31 extending from the mounting side of the bracket 2 in a first direction, and a second extension portion 32 extending from an extension end of the first extension portion 31 in a second direction. The angle between the first extension portion 31 and the second extension portion 32 is less than or equal to 90°.

[0045] A first pin shaft hole is provided at a corresponding position on the side of the stopper 4 and the bracket 2 away from the fixing portion 3, and a first pin shaft 6 passes through the first pin shaft hole to rotatably connect the stopper 4 and the bracket 2, and a second pin shaft hole is provided at a corresponding position on the side of the locking member 5 and the bracket 2 away from the fixing portion 3, and a second pin shaft 7 passes through the second pin shaft hole to rotatably connect the locking member 5 and the bracket 2. In a possible embodiment, the first pin shaft 6 and the second pin shaft 7 are bolts, and a spring 8 is connected to at least one of the first pin shafts 6, and the spring 8 is used to support the stopper 4 so that the stopper 4 has a tendency to rotate toward the fixing portion 3 to lock the mounting frame.

[0046] The limiting member 4 is provided with a locking portion 13, which is arranged on a side close to the fixing portion 3. When the limiting member 4 is in a locked state, the locking portion 13 and the opening of the fixing portion 3 form a locking notch, which is used to clamp the mounting bracket.

[0047] Specifically, the opening of the fixing portion 3 can be opened and closed. When the limiting member 4 is rotated in a direction close to the fixing portion 3, the opening is reduced. When the mounting frame is placed in the opening, the notch clamps the mounting frame. When the limiting member 4 is rotated in a direction away from the fixing portion 3, the opening is increased, and the mounting frame can be taken out.

[0048] like Figure 1 As shown, a gasket 9 is provided on one side of the limit member 4 close to the fixing portion 3, and a buffer pad 10 is installed on the gasket 9. The buffer pad 10 is used to prevent the mounting frame and the limit member 4 from friction and vibration when clamping and releasing the mounting frame, and can play a shock-proof and buffering role to avoid damage to the locking device 1 and the mounting frame.

[0049] The locking member 5 is arranged on a side of the limiting member 4 away from the fixing seat 3, and is used to close and open the port of the limiting member 4. When the locking member 5 closes the port of the limiting member 4, the limiting member 4 and the locking member 5 can be fixed, and when the locking member 5 opens the port of the limiting member 4, the limiting member 4 and the locking member 5 can rotate.

[0050] Specifically, when the limiter 4 is in the locked state, the limiter 4 and the locking member 5 are enclosed with the bracket 2 to form a storage space for accommodating other components. The locking member 5 is provided with a stopper 11. When the limiter 4 is in the locked state, at least part of the stopper 11 is stored in the storage space. In a feasible embodiment, the stopper 11 can rotate in the storage space, the stopper 11 is connected with a locking tongue 21, the limiter 4 is provided with a locking groove 12, and the locking tongue 21 can be inserted into the locking groove 12 to fix the limiter 4 and the locking member 5. When the locking tongue 21 is inserted into the locking groove 12, the limiter 4 and the locking member 5 are in the locked state, and the locking device 1 is fixed. When the locking tongue 21 is separated from the locking groove 12, the limiter 4 and the locking member 5 are in the unlocked state, and the locking device 1 can rotate.

[0051] The specific operation of clamping and releasing the mounting frame is as follows: when the mounting frame needs to be clamped, the opening of the fixing portion 3 is opened to the maximum state, the mounting frame is in the opening, the user rotates the limit member 4 to make the limit member 4 rotate in the direction close to the fixing portion 3 to clamp the mounting frame, and the user then rotates the locking member 5 to make the locking member 5 close the port of the limit member 4, and then rotates the stop member 11 until the locking tongue 21 is inserted into the locking groove 12, the limit member 4 and the locking member 5 are in a locked state, and at this time the entire locking device 1 is fixed and can firmly clamp the mounting frame.

[0052] When the mounting bracket needs to be released, the stopper 11 is rotated until the locking tongue 21 is separated from the locking groove 12. At this time, the locking member 5 is rotated to open the port of the limit member 4. The limit member 4 and the locking member 5 are unlocked. The user rotates the limit member 4 to make the limit member 4 rotate in the direction away from the fixing part 3. At this time, the opening of the fixing part 3 is opened to the maximum state, and the mounting bracket can be separated from the opening to release the mounting bracket.

[0053] In the embodiment of the present application, a lock 20 is provided on the locking member 5, and a lock cover 21 is provided on the lock 20 for closing the lock 20. The lock 20 is connected to the stopper 11. The way to unlock the limiter 4 and the locking member 5 is to unlock the lock by a key. A lock core is installed on the side of the locking member 5 close to the limiter 4, and the lock core is connected to the stopper 11. A lock hole is provided on the side of the locking member 5 away from the limiter 4 for the key to be inserted, thereby controlling the movement of the stopper 11. In some possible embodiments, the stopper 11 can also be inserted into the locking groove 12 by other means, for example, the stopper 11 can also be rotated by twisting a knob, which is not described in detail in the present application.

[0054] like Figure 2 and Figure 3 As shown, an embodiment of the utility model provides a mounting device, including a carrier 14, a fixing member 18, a positioning member 19 and the locking device 1 in the above embodiment, wherein the carrier 14 is used to carry a bag or a box, the locking device 1, the fixing member 18 and the positioning member 19 are arranged on the same side of the carrier 14, the locking device 1 is arranged at the first end of one side of the carrier 14, the locking device 1 includes a limit member 4 and a locking member 5, the mounting device locks the carrier 14 on the mounting frame through the locking device 1 and the fixing member 18 and the positioning member 19, the fixing member 18 is arranged at the second end of one side of the carrier 14, and is used to clamp the mounting frame, and the positioning member 19 is arranged at the third end of the carrier 14, and is used to prevent the carrier 14 from moving left and right.

[0055] See also Figure 2 and Figure 4 , this application shows two schematic diagrams of mounting devices. Among them, Figure 2 This is a schematic diagram of a structure in which the locking device 1 is directly fixed on the carrier 14. Figure 4 The present invention is a schematic structural diagram of a structure in which an exhaust extension member 23 is arranged between the locking device 1 and the carrier 14 .

[0056] Since the vehicle has an exhaust side and a non-exhaust side, the locking device 1 can be provided with an exhaust extension member 23 according to the position of the mounting device installed on the vehicle. When the mounting device is installed on the non-exhaust side, the locking device 1 can be directly fixed on the carrier 14, such as Figure 1 When the mounting device is installed on the exhaust side, it is necessary to set an exhaust extension member 23 between the locking device 1 and the bearing member 14, as shown in FIG. Figure 4 shown.

[0057] In the embodiment of the present application, the carrier 14 is configured as a plate-like structure to facilitate the mounting of luggage. One side of the carrier 14 is used to mount luggage, and the other side is used to set the locking device 1, the fixing member 18 and the positioning member 19, so as to lock the carrier 14 on the mounting frame.

[0058] At least one first installation groove 15 is provided at a first end of one side of the carrier 14 , and the locking device 1 is fixed to the carrier 14 through the first installation groove 15 . In a possible embodiment, the locking device 1 and the carrier 14 are fixed by bolts.

[0059] At least one second mounting groove 16 is provided at the second end of one side of the carrier 14. The second mounting groove 16 is used to install a fixing member 18. The fixing member 18 can clamp the mounting frame to further improve the stability of the carrier 14 when it is locked on the mounting frame. Preferably, the second mounting groove 16 is set to a long strip structure, and two fixing members 18 are set at the second end of the carrier 14. The fixing member 18 can adjust the height up and down in the second mounting groove 16 to adapt to mounting frames of different sizes to fix the carrier 14.

[0060] At least one third mounting groove 17 is provided at the third end of one side of the carrier 14, and the third mounting groove 17 is used to install a positioning member 19. The positioning member 19 is used to further improve the stability of the carrier 14 when it is locked on the mounting frame. Preferably, a third mounting groove 17 is provided at the third end of each side of the carrier 14, and the third mounting groove 17 is configured as a horizontal strip structure, and a positioning member 19 is installed on each corresponding third mounting groove 17. The positioning member 19 can be adjusted left and right on the third mounting groove 17 to adapt to mounting frames of different sizes and limit the carrier 14.

[0061] It should be noted that the first end, the second end and the third end in the above embodiment are only for the convenience of explaining the setting positions of the first installation groove 15, the second installation groove 16 and the third installation groove 17, and do not limit the setting positions of the specific installation grooves and their corresponding installation components.

[0062] The present application provides a limiting member, a locking member and a fixing portion that cooperate with each other to form an openable and closable opening to clamp and release the locked portion. This is not only simple and convenient, but also faster and can improve the installation efficiency when installing and disassembling the mounting device. In addition, the supporting member is provided with a limiting member and a fixing member, which further improves the stability and reliability of the mounting device.

[0063] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A locking device, characterized in that: include: A bracket, wherein a fixing portion is provided on the bracket, and the fixing portion has an opening for the part to be locked to enter and exit; A limiting member, the limiting member is rotatably connected to the bracket, and the limiting member rotates closer to or farther from the fixing portion to close or open the opening; A locking piece, which is rotatably connected to the bracket and is arranged on a side of the limiting piece away from the fixing part. The rotation axis of the locking piece is not coaxial with the rotation axis of the limiting piece. The locking piece is provided with a stopper. When the locking piece is rotated to a preset position, the stopper can be inserted into a locking groove arranged on the limiting piece, thereby locking the rotation of the limiting piece.

2. A locking device according to claim 1, characterized in that: A locking portion is provided on one side of the limiting member close to the fixing portion. When the limiting member is in a locked state, the locking portion and the opening form a locking notch for clamping the portion to be locked.

3. A locking device according to claim 1, characterized in that: The limiting member is rotatably connected to the bracket via a first pin shaft, and a spring is sleeved on at least one of the first pin shafts. The spring applies a biasing force to the limiting member so that the limiting member has a tendency to rotate toward the fixing portion.

4. A locking device according to claim 1, characterized in that: A second pin hole is provided on one side of the bracket away from the fixing portion and on the locking member, and a second pin passes through the second pin hole to rotatably connect the locking member and the bracket.

5. A locking device according to claim 1, characterized in that: When the limiting member is in a locked state, the limiting member, the locking member and the bracket are combined to form a receiving space, and at least a portion of the stopping member is received in the receiving space.

6. A locking device according to claim 1, characterized in that: A lock core is installed on a side of the locking member close to the limiting member, the lock core is connected to the stopping member, and a lock hole is provided on a side of the locking member away from the limiting member for inserting a key, thereby controlling the movement of the stopping member.

7. A locking device according to claim 6, characterized in that: The stopper comprises a lock tongue. When the lock member and the limiting member are closed, the lock core and the lock tongue are completely placed in the receiving space. When the limiting member is in a locked state, the lock tongue is inserted into the locking groove.

8. A locking device according to claim 1, characterized in that: The fixing portion comprises a first extending portion extending from the mounting side of the bracket to a first direction, and a second extending portion extending from an extending end of the first extending portion to a second direction, wherein an included angle between the first extending portion and the second extending portion is less than or equal to 90°.

9. A mounting device, used for mounting luggage, characterized in that: include: A carrier, the carrier being used to carry luggage; as well as, comprising a locking device as claimed in any one of claims 1 to 8, wherein the locking device is fixed to the first end of the bearing member; A fixing member, the fixing member being fixed to the second end of the bearing member and being used for fixing the bearing member on the mounting frame; A positioning member, the positioning member is fixed to the third end of the bearing member and is used to limit the movement of the bearing member; The locking device, the fixing member and the positioning member are all arranged on the same side of the bearing member.

10. A mounting device according to claim 9, characterized in that: The first end of the bearing member is provided with at least one first mounting groove, and the locking device is detachably mounted on the first mounting groove; The second end of the bearing member is provided with at least one second mounting groove, and the fixing member is detachably mounted on the second mounting groove; The third end of the bearing member is provided with at least one third mounting groove, and the positioning member is detachably mounted on the third mounting groove.

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