CN212536340U

CN212536340U - Quick-release connecting mechanism

Info

Publication number: CN212536340U
Application number: CN202020567676.XU
Authority: CN
Inventors: 税国强; 李彬; 武小斐; 庄鹏飞; 李冬玲; 谭明晓
Original assignee: Shenzhen Hanwei Intelligent Medical Technology Co ltd
Current assignee: Hanwei Taizhou Intelligent Medical Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-12
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a quick detach coupling mechanism, this quick detach coupling mechanism are including the first connecting seat and the second connecting seat of butt joint mutually, be provided with the bayonet socket on the first connecting seat, be equipped with on the second connecting seat run through its relative both sides the pivot and with pivot screw-thread fit's fixture block, the second connecting seat is including being located the relative both sides of fixture block and with the spacing portion of fixture block sliding fit, be equipped with on the fixture block and be used for passing in and out the card of bayonet socket is held the portion. The utility model discloses a quick detach coupling mechanism sets up between two equipment objects, can realize quick assembly disassembly, improves assembly convenience and work efficiency.

Description

Quick-release connecting mechanism

Technical Field

The utility model relates to an object assembly technical field, in particular to quick detach coupling mechanism.

Background

In the industrial field, the combination and assembly between two objects is often realized by connecting through a connecting piece, and in order to meet the working requirements, the disassembly and assembly are often needed. At present, connecting pieces used in object assembling are usually screws, however, when one object is installed on another object by using screws, a plurality of screws and screw hole positions need to be configured, tools are needed for assisting in dismounting, dismounting is troublesome, speed is low, and working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick detach coupling mechanism aims at solving the trouble and slow problem of speed of dismouting between the present equipment object.

In order to realize the above purpose, the utility model provides a quick detach coupling mechanism, this quick detach coupling mechanism include first connecting seat and the second connecting seat that dock mutually, be provided with the bayonet socket on the first connecting seat, be equipped with on the second connecting seat run through its relative both sides the pivot and with pivot screw-thread fit's fixture block, the second connecting seat is including being located the relative both sides of fixture block and with the spacing portion of fixture block sliding fit, be equipped with on the fixture block and be used for passing in and out the card of bayonet socket is held the portion.

Preferably, an elastic member is arranged between the clamping block and the second connecting seat, and the elastic member is arranged along the moving direction of the clamping block.

Preferably, the elastic element is a spring sleeved on the rotating shaft.

Preferably, a blocking piece is arranged on the rotating shaft and is positioned on one side, far away from the second connecting seat, of the clamping block.

Preferably, the second connecting seat further comprises a blocking portion located on the same side of the clamping block as the blocking piece and used for limiting the moving range of the clamping block.

Preferably, the first connecting seat comprises a seat body and a cover plate, a groove with two communicated sides is arranged on the seat body, and the cover plate is covered on the groove to form the bayonet.

Preferably, the first connecting seat is provided with a positioning groove, and the second connecting seat further comprises a positioning part inserted and matched with the positioning groove.

Preferably, the positioning part is located on one side of the clamping block and has an avoiding space for the clamping part to move.

Preferably, one end of the rotating shaft is provided with an operating rod.

The utility model discloses technical scheme's beneficial effect lies in: the first connecting seat and the second connecting seat of the quick-release connecting mechanism are respectively fixed on two assembled objects, the first connecting seat and the second connecting seat are in butt joint during assembly, the clamping part of the clamping block is horizontally opposite to the bayonet, the rotating shaft on the second connecting seat is rotated, the limiting part of the second connecting seat limits the clamping block, so that the rotating action of the clamping block is converted into the axial translation action along the rotating shaft, the clamping part of the clamping block enters the bayonet of the first connecting seat to form clamping matching, and the connection locking between the assembled objects is realized. The quick-release connecting mechanism can realize quick disassembly and assembly among assembled objects, and improves the assembly convenience and the working efficiency.

Drawings

Fig. 1 is a schematic structural view of a quick release connection mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a portion of the quick release coupling mechanism of FIG. 1;

FIG. 3 is a schematic structural view of another portion of the quick release coupling mechanism of FIG. 1;

FIG. 4 is a schematic view of an assembled object configured with the quick release coupling mechanism of FIG. 1.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a quick detach coupling mechanism, refer to fig. 1 to 3, this quick detach coupling mechanism is including the first connecting seat 100 and the second connecting seat 200 that dock mutually, be provided with bayonet socket 10 on the first connecting seat 100, be equipped with on the second connecting seat 200 run through its relative both sides the pivot 20 and with pivot 20 screw-thread fit's fixture block 30, second connecting seat 200 including be located fixture block 30 relative both sides and with fixture block 30 sliding fit's spacing portion 210, be equipped with the card portion of holding 31 that is used for business turn over bayonet socket 10 on the fixture block 30.

Referring to fig. 1, the quick-release connecting mechanism is used for connecting and assembling two objects, and the first connecting base 100 and the second connecting base 200 are both seat structures and can be fixed on the two objects respectively through screws. The bayonet 10 of the first connecting seat 100 is transversely arranged, the second connecting seat 200 is provided with a mounting hole which is transversely arranged, and the rotating shaft 20 is located in the mounting hole and can rotate around the axis of the rotating shaft. Further, to achieve the rotational arrangement of the rotating shaft 20 on the second connecting socket 200, a bearing may be provided in the mounting hole to mount the rotating shaft 20.

The latch 30 is L-shaped, the upper end thereof is sleeved on the rotating shaft 20 and is in threaded fit with the rotating shaft 20, and the retaining portion 31 is located at the lower end of the latch 30. Preferably, the catch 31 may be wedge-shaped. In addition, the limiting parts 210 of the second connecting seat 200 are located at two opposite sides of the latch 30 and are in sliding fit with the latch 30, so that when the rotating shaft 20 rotates, the rotating motion of the latch 30 is converted into a translational motion.

Based on the above structure, during assembly, the first connecting seat 100 and the second connecting seat 200 are connected with each other, the retaining portion 31 of the fixture block 30 is horizontally opposite to the bayonet 10, the rotating shaft 20 of the second connecting seat 200 is rotated, and the fixture block 30 is translated along the axial direction of the rotating shaft 20, so that the retaining portion 31 of the fixture block 30 enters the bayonet 10 of the first connecting seat 100 to form retaining fit, thereby realizing connection and locking between assembled objects. It will be appreciated that the forward and reverse rotation of the shaft 20 will cause the latch 30 to move back and forth on the shaft 20, so as to allow the catch portion 31 to move in and out of the bayonet 10. The quick-release connecting mechanism can realize quick disassembly and assembly among assembled objects, and improves the assembly convenience and the working efficiency.

In practical application, a plurality of quick-release connecting mechanisms are required to be arranged between assembled objects for assembly and fixation, referring to fig. 4, the quick-release connecting mechanisms can be four in a square arrangement, the quick-release connecting mechanisms positioned on the same side are reversely arranged, and the arrangement mode of the quick-release connecting mechanisms includes but is not limited to the arrangement mode. In addition, the structure of the assembled object may be various, such as a plate-shaped body, a frame-shaped frame body, etc., including but not limited to this, and is not limited thereto.

In a preferred embodiment, referring to fig. 1, an elastic member is disposed between the latch 30 and the second connecting seat 200, and the elastic member is disposed along a moving direction of the latch 30. The elastic member is used to apply an elastic force to the latch 30 to assist the latch 30 to move when the rotating shaft 20 is rotated, thereby improving the stability of the motion fit between the structures. Wherein, the elastic piece can be a spring or a shrapnel.

Further, referring to fig. 1, the elastic element is a spring 40 sleeved on the rotating shaft 20. For convenience, the elastic member is a spring 40, the spring 40 is sleeved on the rotating shaft 20, and two ends of the spring 40 are respectively abutted against the second connecting seat 200 and the clamping block 30.

In a preferred embodiment, referring to fig. 1, the rotation shaft 20 is provided with a stop piece 50, and the stop piece 50 is located at a side of the fixture block 30 away from the second connecting seat 200. The blocking piece 50 can block the fixture block 30, so as to prevent the fixture block 30 from separating from the rotating shaft 20 when the rotating shaft 20 is rotated.

Further, referring to fig. 3, the second coupling holder 200 further includes a stopper 220 located on the same side of the latch 30 as the blocking piece 50 for limiting a moving range of the latch 30. The blocking portions 220 are disposed on the left and right sides, and are located on the same side of the latch 30 as the blocking piece 50, and are located on the moving path of the latch 30, so that the latch 30 can be restricted from continuously moving outward after moving to a certain position. In this embodiment, the blocking portion 220 can limit the moving range of the latch 30, thereby improving the compactness and integrity of the structure.

In a preferred embodiment, referring to fig. 2, the first connecting base 100 includes a base 110 and a cover plate 120, wherein the base 110 has a groove with two sides communicating with each other, and the cover plate 120 covers the groove to form the bayonet 10. The two opposite sides of the groove are communicated with each other, the cover plate 120 is covered on the groove, and the two ends of the cover plate 120 are fixedly connected with the base body 110 through screws, so that the structure is simple. As can be seen from fig. 1 and 2, the catching portion 31 of the latch 30 enters the bayonet 10 from one side of the recess.

In a preferred embodiment, referring to fig. 1 to 3, the first connecting seat 100 is provided with a positioning slot, and the second connecting seat 200 further includes a positioning portion 230 inserted into and engaged with the positioning slot. When assembling, the positioning portion 230 of the second connecting seat 200 is inserted into the positioning groove of the first connecting seat 100. The positioning groove and the positioning portion 230 can facilitate the rapid alignment of the connection position, thereby improving the assembly efficiency.

Further, referring to fig. 3, the positioning part 230 is located at one side of the latch 30 and has an escape space for the movement of the catch 31. The positioning portion 230 is recessed from bottom to top to form an avoiding space in which the catching portion 31 of the cartridge 30 is located and moves therein to enter and exit the bayonet 10, and the fitting is tight and the structure is compact.

In a preferred embodiment, referring to fig. 1, an operating lever 60 is provided at one end of the rotating shaft 20. The operating rod 60 is located at the other end of the rotating shaft 20 opposite to the latch 30, a through hole is formed in the rotating shaft 20, the operating rod 60 is inserted into the through hole and perpendicular to the rotating shaft 20, and one end of the operating rod 60 is locked by a screw, that is, the operating rod 60 can slide in the through hole. The operation rod 60 is operated to rotate the rotating shaft 20, so that the operation is convenient, and time and labor are saved.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims

1. The utility model provides a quick detach coupling mechanism, its characterized in that, includes the first connecting seat and the second connecting seat of butt joint, be provided with the bayonet socket on the first connecting seat, be equipped with on the second connecting seat run through its relative both sides the pivot and with pivot screw-thread fit's fixture block, the second connecting seat including be located the relative both sides of fixture block and with fixture block sliding fit's spacing portion, be equipped with on the fixture block and be used for passing in and out the card of bayonet socket is held the portion.

2. The quick release connecting mechanism according to claim 1, wherein an elastic member is disposed between the clamping block and the second connecting seat, and the elastic member is disposed along a moving direction of the clamping block.

3. The quick release connecting mechanism according to claim 2, wherein the elastic member is a spring fitted around the rotating shaft.

4. The quick release connecting mechanism according to claim 1, wherein a stop is provided on the rotating shaft, and the stop is located on a side of the clamping block away from the second connecting seat.

5. The quick release connecting mechanism according to claim 4, wherein the second connecting seat further comprises a blocking portion located on the same side of the locking piece as the blocking piece for limiting the moving range of the locking block.

6. The quick release connecting mechanism according to claim 1, wherein the first connecting base comprises a base body and a cover plate, the base body is provided with a groove with two sides communicating with each other, and the cover plate is covered on the groove to form the bayonet.

7. The quick release connecting mechanism according to claim 1, wherein the first connecting seat is provided with a positioning groove, and the second connecting seat further comprises a positioning portion inserted into the positioning groove.

8. The quick release connecting mechanism according to claim 7, wherein the positioning portion is located at one side of the clamping block and has an avoiding space for the movement of the clamping portion.

9. The quick release connecting mechanism according to claim 1, wherein an operating rod is provided at one end of the rotating shaft.