TWI777755B - Quick release structure and tank - Google Patents

Abstract

The present application provides a quick release structure, which includes a support base, a connecting piece and a locking piece. The support base is provided with a first through hole. The connecting piece is slidably arranged on the support base and is separable from the support base; the connecting piece is provided with a card hole communicating with the first through hole. The locking piece includes a fixing member and a clamping shaft. The fixing member is arranged on the supporting base. The clamping shaft is slidably arranged on the fixing member. The sliding direction of the clamping shaft intersects the sliding direction of the connecting member along the supporting base. The clamping shaft can be inserted into or withdrawn from the clamping hole through the first through hole. In the quick release structure, the clamping shaft of the lock member moves relative to the fixing member, and can be inserted into or out of the clamping hole on the connecting member, so that the cover connected with the support base and the telescopic rod connected with the connecting member can be connected or separated. The quick release structure is used to connect two structural parts to realize quick connection or disconnection.

Description

Quick release structure and tank body

The embodiments of the present application relate to the technical field of material storage devices, and in particular, to a quick-release structure and a tank body.

In order to facilitate the installation and maintenance of the structure in the tank, the upper cover of the tank is usually removed separately, and then the cover is replaced after the structure in the tank is installed. However, this method is time-consuming, labor-intensive, and inconvenient.

In view of this, the present application provides a quick-release structure and a groove body that are easy to assemble and disassemble.

In a first aspect, the present application provides a quick release structure. The quick release structure includes a support seat, a connecting piece and a locking piece. The support base is provided with a first through hole. The connecting piece is slidably arranged on the support base and can be separated from the support base; the connecting piece is provided with a clamping hole, and the clamping hole is communicated with the first through hole. The locking piece includes a fixing piece and a clamping shaft, the fixing piece is arranged on the support base, the clamping shaft is slidably arranged on the fixing piece, and the sliding direction of the clamping shaft intersects with the sliding direction of the connecting piece along the supporting base, and the clamping shaft can be slidably arranged on the fixing piece. The first through hole and insert or exit the card hole.

Obviously, in the above design, the locking shaft of the locking member moves relative to the fixing member, and can be inserted into or withdrawn from the locking hole on the connecting member, so that the support base and the connecting member can be connected or separated, thereby enabling the connection with the connecting member. The cover connected with the support base and the telescopic rod connected with the connecting piece are connected or separated. The quick-release structure is used to connect two structural parts to realize the quick connection or disassembly of the two structural parts.

In a possible design, the support base includes a main body portion and side walls disposed on both sides of the main body portion, the first through hole is disposed on the side walls, the connecting piece slides between the two side walls, and the connecting piece is disposed toward one side of the side wall with a clip. hole.

Obviously, in the above design, the movement of the card shaft can be inserted into the card hole through the first through hole, so that the connecting member and the support base are relatively fixed.

In a possible design, a guide portion is provided on a side of the side wall away from the main body portion, the connecting piece is provided with a chute, and the guide portion extends into the chute and can slide along the chute.

Obviously, in the above design, the guide portion slides in the chute, which improves the connection strength and connection stability between the connector and the support base.

In a possible design, an operating member is further included, the operating member is disposed on one side of the connecting member, and the operating member is pulled to make the connecting member slide relative to the supporting member.

Obviously, in the above design, the operating member is convenient to detach or install the connecting member and the support base together.

In a possible design, the connecting member is provided with a first mounting hole, and the axis of the first mounting hole is parallel to the sliding direction of the connecting member relative to the supporting member. The operating member includes a connecting portion and a pulling portion, the connecting portion extends in a direction parallel to the axis of the first installation hole, and is provided with a first connecting hole, and the quick release structure also includes a first fastener, the first fastener is connected by the An installation hole is threadedly connected with the first connection hole, and the pulling part is arranged on one side of the connection part.

Obviously, in the above design, the connecting portion makes the operating member fixedly connected to the connecting member, and the pulling portion is convenient for operation.

In a possible design, the locking member further includes a handle, the handle is provided with a rotating shaft portion, the clamping shaft is rotatably connected to the rotating shaft portion at a side away from the connecting member, the outer periphery of the handle is provided with a curved surface, and the curved surface slides along the fixing member to drive the clamping member. The shaft slides along the mount.

Obviously, in the above design, the curved surface slides along the fixing member, causing the distance between the rotating shaft portion and the fixing member to change, and then the rotating shaft drives the clamping shaft to slide relative to the fixing member, so that the clamping shaft can extend into or exit the clamping hole.

In a possible design, the locking piece further includes an elastic piece, the fixing piece is provided with a second through hole, the clamping shaft is slidably arranged in the second through hole, a groove is provided on the side of the fixing piece facing the support base, and the groove Connecting with the second through hole, the clamping shaft is provided with a stopper, the stopper slides along the groove, the elastic piece is arranged in the groove, and the two ends are respectively abutted against the stopper and the bottom wall of the groove, so as to prevent the clamping The shaft implements the force that moves toward the card hole.

Obviously, in the above design, the elastic member enables the clamping shaft to be stably clamped into the clamping hole.

In a second aspect, the present application provides a tank body. The tank body includes a main body and a cover body, the main body is provided with an opening, the cover body is rotatably arranged on the main body, and closes the opening, the tank body also includes a telescopic rod and a quick-release structure, the telescopic rod and the main body and the connecting piece are rotatably connected, and the cover body Connect to the support base.

Obviously, in the above design, the locking shaft of the locking member moves relative to the fixing member, and can be inserted into or withdrawn from the locking hole on the connecting member, so that the support base and the connecting member can be connected or separated, and then the cover connected to the support base can be connected or separated. , and the telescopic rod connected with the connecting piece is connected or separated. The quick-release structure is used to connect the main body and the cover body, so as to realize the rapid connection or disconnection of the main body and the cover body.

In a possible design, the cover body is provided with a protruding portion, and one side of the protruding portion is provided with a positioning groove; the support base includes a mounting portion and a positioning portion, the mounting portion is connected to the protruding portion, and the positioning portion includes a first extension portion and a positioning portion. The second extension part, the first extension part is arranged on one side of the installation part, the second extension part is arranged on one side of the first extension part, and is matched with the positioning groove.

Obviously, in the above design, when the structure in the tank needs to be operated, the telescopic rod drives the cover to rotate to gradually expose the opening. Drive the clamping shaft of the locking piece to slide, so that the clamping shaft exits the clamping hole, the support seat and the connecting piece can be separated, and the cover body can continue to rotate relative to the body until the cover body is located on one side of one of the side walls of the body, preventing the cover body from stopping Operators or equipment perform operations such as installation or maintenance of the structure in the tank.

In a possible design, the telescopic rod includes a power part, an output shaft, a first joint part and a second joint part. The output shaft is arranged on the power part, and the power part can drive the output shaft to extend outward. The first joint part is arranged at one end of the power part away from the output shaft, and is connected to the body. The first joint is used to enable the power part to rotate relative to the body. The second joint part is arranged at one end of the output shaft away from the power part and is connected to the connecting piece. The second joint portion is used to enable the output shaft to rotate relative to the connecting piece.

Obviously, in the above design, the power part, the output shaft, the first joint part and the second joint part enable the telescopic rod to rotate relative to the main body and the cover body, respectively, and realize that the output shaft extends relative to the power part to drive the cover body to rotate so as to Open up.

200: tank body

201: Ontology

2011: Opening

203: Cover

2031: Projection

2033: Positioning slot

2035: Second connection hole

205: Telescopic rod

2051: Power Division

2053: Output shaft

2055: The first joint part

2057: Second joint part

100: Quick release structure

10: Support seat

11: Main body

13: Sidewall

101: first through hole

15: Guide part

17: Installation Department

171: Second mounting hole

19: Positioning Department

191: First Extension

193: Second Extension

20: Connectors

21: Card hole

23: Chute

25: The first mounting hole

30: Locks

31: Fixtures

311: second through hole

313: Groove

33: Card shaft

331: Stopper

35: Handle

351: Surface

353: Rotary shaft

37: Elastic

40: Operating parts

41: Connection part

411: The first connection hole

43: Pulling Department

103: The first fastener

105: Second fastener

FIG. 1 is a schematic diagram of a groove body provided by an embodiment of the present application when a cover body is opened.

FIG. 2 is an exploded schematic view of the cover body and the quick-release structure in the tank body shown in FIG. 1 .

FIG. 3 is a schematic diagram of the support seat in the quick release structure shown in FIG. 2 .

FIG. 4 is a schematic diagram of the connector in the quick release structure shown in FIG. 2 .

FIG. 5 is a schematic cross-sectional view of the locking member in the quick release structure shown in FIG. 2 .

FIG. 6 is a schematic view of the groove body shown in FIG. 1 when the cover body is rotated to one side of the main body.

In order to further illustrate the technical means and effects adopted by the present application to achieve the intended application purpose, the following combined drawings and implementation manners clearly show that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms used herein in the specification of the present application are for the purpose of describing specific embodiments only and are not intended to limit the present application.

Some embodiments of the present application propose a quick release structure. The quick release structure includes a support seat, a connecting piece and a locking piece. The support base is provided with a first through hole. The connecting piece is slidably arranged on the support base and can be separated from the support base; the connecting piece is provided with a clamping hole, and the clamping hole is communicated with the first through hole. The locking piece includes a fixing piece and a clamping shaft, the fixing piece is arranged on the support base, the clamping shaft is slidably arranged on the fixing piece, and the sliding direction of the clamping shaft intersects with the sliding direction of the connecting piece along the supporting base, and the clamping shaft can be slidably arranged on the fixing piece. The first through hole and insert or exit the card hole.

In the above-mentioned quick release structure, the locking shaft of the locking piece moves relative to the fixing piece, and can be inserted into or withdrawn from the locking hole on the connecting piece, so that the support base and the connecting piece can be connected or separated, and then the cover body connected with the support base can be connected or separated. , and the telescopic rod connected with the connecting piece is connected or separated. The quick-release structure is used to connect two structural parts to realize the quick connection or disassembly of the two structural parts.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments may be combined with each other without conflict.

Referring to FIG. 1 , an embodiment of the present application provides a groove body 200 . The tank body 200 includes a main body 201 , a cover body 203 , a telescopic rod 205 and a quick release structure 100 . The body 201 is provided with an opening 2011 , through which the structures in the tank body 200 can be installed or maintained. The cover body 203 is rotatably disposed on the body 201 and can close or expose the opening 2011 . One end of the telescopic rod 205 is rotatably connected with the main body 201 , and the other end is rotatably connected with the cover body 203 by the quick release structure 100 . quick release The structure 100 enables the cover body 203 to be quickly connected or disconnected from the telescopic rod 205 . The telescopic rod 205 is used to drive the cover body 203 to rotate relative to the body 201 to expose the opening 2011 .

Please continue to refer to FIG. 2 , the quick release structure 100 includes a support base 10 , a connecting member 20 and a locking member 30 . The support base 10 is disposed on the cover body 203 . The support base 10 is provided with a first through hole 101 . The connecting member 20 is slidably disposed on the support base 10 and can be separated from the support base 10 . The connecting piece 20 is connected with the telescopic rod 205 . The connecting member 20 is provided with a clamping hole 21 . The card hole 21 communicates with the first through hole 101 . The locking member 30 includes a fixing member 31 and a clamping shaft 33 , the fixing member 31 is disposed on the support base 10 , the clamping shaft 33 is slidably disposed on the fixing member 31 , and the clamping shaft 33 is slidably disposed on the fixing member 31 . The sliding direction intersects with the sliding direction of the connecting member 20 along the supporting base 10 . The clamping shaft 33 can be inserted into or withdrawn from the clamping hole 21 through the first through hole 101 .

When the structure in the tank body 200 needs to be operated, the telescopic rod 205 drives the cover body 203 to rotate to gradually expose the opening 2011 until the cover body 203 rotates relative to the main body 201 to reach a set angle. In one embodiment, the set angle is greater than 90 degrees, but not limited to this. For example, in other embodiments, the set angle may also be less than 90 degrees. The telescopic rod 205 drives the cover body 203 to rotate, which reduces the external force that drives the cover body 203 to open to expose the opening 2011 . The clamping shaft 33 of the locking member 30 is driven to slide, so that the clamping shaft 33 exits the clamping hole 21 , the support base 10 and the connecting member 20 can be separated, and the cover body 203 can continue to rotate relative to the main body 201 until the cover body 203 is located in one of the main bodies 201 . One side of the side wall, as shown in Figure 6. The cover body 203 prevents the operator or equipment from performing operations such as installation or maintenance of the structure in the tank body 200 .

The clamping shaft 33 of the locking member 30 moves relative to the fixing member 31, and can be inserted into or withdrawn from the clamping hole 21 on the connecting member 20, so that the support base 10 and the connecting member 20 can be connected or separated, and then the support base 10 can be connected to the connecting member 20. The cover body 203 and the telescopic rod 205 connected with the connector 20 are connected or separated. The quick-release structure 100 is used to connect two structural parts, so as to realize the quick connection or disconnection of the two structural parts.

In one embodiment, the numbers of the telescopic rods 205 and the quick release structures 100 are two respectively. The two telescopic rods 205 are arranged on two opposite side walls of the main body 201 at intervals, and are provided with two quick-release structures. 100 is connected to the cover body 203 to enhance the strength of the telescopic rod 205 to support the cover body 203 and improve the rotation stability of the cover body 203 .

In one embodiment, the sliding direction of the clamping shaft 33 is perpendicular to the sliding direction of the connecting member 20 along the support base 10 , but it is not limited thereto. For example, in other embodiments, the included angle between the two sliding directions can also be other angles such as 70°, as long as the clamping shaft 33 can move into or out of the clamping hole 21 on the connector 20 .

In one embodiment, the telescopic rod 205 is an elastic element using gas and liquid as the working medium. For example, the telescopic rod 205 is a hydraulic rod structure. The telescopic rod 205 includes a power part 2051 , an output shaft 2053 , a first joint part 2055 and a second joint part 2057 . The output shaft 2053 is provided on the power part 2051 . The power part 2051 can drive the output shaft 2053 to extend outward. Specifically, the power part 2051 uses hydraulic pressure to push the output shaft 2053 so that the output shaft 2053 extends to the outside of the power part 2051 . The first joint portion 2055 is disposed at one end of the power portion 2051 away from the output shaft 2053 and is connected to the main body 201 . The first joint is used to enable the power part 2051 to rotate relative to the main body 201 . The second joint portion 2057 is disposed at one end of the output shaft 2053 away from the power portion 2051 and is connected to the connecting member 20 . The second joint portion 2057 is used to enable the output shaft 2053 to rotate relative to the connecting member 20 .

It can be understood that, in other embodiments, the power part 2051 can also be a structure including a spring, and the output shaft 2053 is driven to the outside of the power part 2051 by the elastic force of the spring.

Referring to FIG. 2 , the quick release structure 100 further includes an operating member 40 . The operating member 40 is disposed on one side of the connecting member 20 , and pulling the operating member 40 makes the connecting member 20 slide relative to the supporting member. The operating member 40 is convenient to detach or install the connecting member 20 and the support base 10 together. It is understood that in other embodiments, the operating member 40 may also be omitted.

The connecting member 20 is provided with a first mounting hole 25 . The axis of the first mounting hole 25 is parallel to the sliding direction of the connecting member 20 relative to the supporting member. The operating member 40 includes a connecting portion 41 and a pulling portion 43 . In one embodiment, the number of the connecting portions 41 is two. The two connecting parts 41 are located at two ends of the pulling part 43 respectively, The operating member 40 is made into a substantially U-shaped structure. Specifically, the connecting portion 41 extends in a direction parallel to the axis of the first mounting hole 25 , and is provided with a first connecting hole 411 . The quick release structure 100 also includes a first fastener 103 . The first fastener 103 is screwed to the first connecting hole 411 through the first mounting hole 25 . The connecting portion 41 makes the operating member 40 fixedly connected to the connecting member 20, and the pulling portion 43 is convenient for operation.

It can be understood that, in other embodiments, the number of the connecting portion 41 may also be one. The pulling portion 43 is disposed on one side of the connecting portion 41 , so that the operating portion has a substantially L-shaped structure.

Please refer to FIGS. 2 , 3 and 4 , the support base 10 includes a main body 11 and two side walls 13 . The two side walls 13 are disposed on opposite sides of the main body portion 11 . The first through hole 101 is disposed on the side wall 13 . The connecting piece 20 slides between the two side walls 13 . The connecting member 20 is provided with a locking hole 21 toward one side of the side wall 13 . The movement of the clamping shaft 33 can be inserted into the clamping hole 21 through the first through hole 101 , so that the connecting member 20 and the support base 10 are relatively fixed.

Referring to FIG. 2 , the support base 10 further includes a mounting portion 17 and a positioning portion 19 . The mounting portion 17 is disposed on one side of the main body portion 11 and on the same side of the two side walls 13 . The mounting portion 17 is provided on the cover body 203 . Specifically, the cover body 203 is provided with a protruding portion 2031 . The mounting portion 17 is provided with a second mounting hole 171 , and the protruding portion 2031 is provided with a second connecting hole 2035 . The quick release structure 100 also includes a second fastener 105 . The second fastener 105 is screwed to the second connecting hole 2035 through the second mounting hole 171 .

In order to quickly install the support base 10 on the cover body 203 . A positioning groove 2033 is defined on one side of the protruding portion 2031 . The positioning portion 19 includes a first extension portion 191 and a second extension portion 193 . The first extension portion 191 is provided on one side of the mounting portion 17 . The second extension portion 193 is disposed on one side of the first extension portion 191 and is matched with the positioning groove 2033 . The first extending portion 191 is in contact with the outer wall of the protruding portion 2031, and the second extending portion 193 is inserted into the positioning groove 2033, so that the support base 10 and the protruding portion 2031 are positioned relative to each other, so that the second mounting hole 171 of the mounting portion 17 can be connected to the protruding portion 2031. The second connecting holes 2035 of the outgoing portion 2031 are aligned to improve the efficiency of the support base 10 being mounted on the cover body 203 .

A guide portion 15 is provided on one side of the side wall 13 away from the main body portion 11 . The connecting piece 20 is provided with a chute 23 . The guide portion 15 extends into the chute 23 and can slide along the chute 23 to provide guidance for the connecting piece 20 to slide along the support base 10 , and the guide portion 15 slides in the chute 23 to improve the connection between the connecting piece 20 and the support base 10 . The strength of the connection and the stability of the connection.

Please refer to FIG. 2 and FIG. 5 , the locking member 30 further includes a handle 35 . The handle 35 is provided with a rotating shaft portion 353 . One side of the clamping shaft 33 facing away from the connecting member 20 is rotatably connected to the rotating shaft portion 353 . A curved surface 351 is provided on the outer periphery of the handle 35 . The curved surface 351 slides along the fixing member 31 to drive the clamping shaft 33 to slide along the fixing member 31 . The curved surface 351 slides along the fixing member 31 , resulting in a change in the distance between the shaft portion 353 and the fixing member 31 .

In order to enable the clamping shaft 33 to be stably clamped into the clamping hole 21 . The locking member 30 further includes an elastic member 37 . The fixing member 31 is provided with a second through hole 311 . The clamping shaft 33 is slidably disposed in the second through hole 311 . A groove 313 is provided on one side of the fixing member 31 facing the support base 10 (refer to FIG. 5 ). The groove 313 communicates with the second through hole 311 . The chuck shaft 33 is provided with a stopper portion 331 . The stopper 331 slides along the groove 313 . The elastic member 37 is disposed in the groove 313 , and two ends of the elastic member 37 abut against the stopper 331 and the bottom wall of the groove 313 respectively, so as to exert a force on the clamping shaft 33 to move toward the clamping hole 21 . Understandably, in other embodiments, the elastic member 37 may also be omitted.

The clamping shaft 33 of the locking member 30 moves relative to the fixing member 31 , and can be inserted into or withdrawn from the clamping hole 21 on the connecting member 20 , so that the support base 10 and the connecting member 20 can be connected or separated, so as to be connected with the support base 10 . The cover body 203 and the telescopic rod 205 connected with the connector 20 are connected or separated. The quick-release structure 100 is used to connect two structural parts, so as to realize the quick connection or disconnection of the two structural parts.

The above embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced. , without departing from the spirit and essence of the technical solution of the present application.

200: tank body

201: Ontology

2011: Opening

203: Cover

2031: Projection

205: Telescopic rod

2051: Power Division

2053: Output shaft

2055: The first joint part

2057: Second joint part

100: Quick release structure

10: Support seat

20: Connectors

30: Locks

40: Operating parts

Claims (10)

A quick-release structure, comprising: a support base provided with a first through hole; a connecting piece slidably arranged on the support base and detachable from the support base; the connecting piece is provided with a clamping hole, so The locking hole is communicated with the first through hole; the locking piece includes a fixing piece and a locking shaft, the fixing piece is arranged on the support base, the locking shaft is slidably arranged on the fixing piece, and The sliding direction of the clamping shaft intersects with the sliding direction of the connecting piece along the support base, and the clamping shaft can be inserted into or withdrawn from the clamping hole through the first through hole. The quick-release structure according to claim 1, wherein the support base comprises a main body and side walls disposed on both sides of the main body, the first through holes are disposed on the side walls, and the connecting member is located on the two sides. Sliding between each of the side walls, the connector is provided with the snap hole facing one side of the side walls. The quick-release structure according to claim 2, wherein a guide portion is provided on a side of the side wall away from the main body portion, the connecting member is provided with a chute, and the guide portion extends into the chute, and can slide along the chute. The quick release structure according to claim 1, further comprising an operating member, the operating member is disposed on one side of the connecting member, and the operating member is pulled to make the connecting member slide relative to the supporting member. The quick-release structure according to claim 4, wherein a first mounting hole is provided on the connecting member, and the axis of the first mounting hole is parallel to the sliding direction of the connecting member relative to the supporting member; the The operating member includes a connecting portion and a pulling portion, the connecting portion extends in a direction parallel to the axis of the first mounting hole, and is provided with a first connecting hole, and the quick-release structure further includes a first fastener, so The first fastener is threadedly connected to the first connecting hole through the first mounting hole, and the pulling portion is disposed on one side of the connecting portion. The quick release structure according to claim 1, wherein the locking member further comprises a handle, the handle is provided with a rotating shaft portion, and a side of the clamping shaft facing away from the connecting member is rotatably connected to the rotating shaft portion, A curved surface is provided on the outer periphery of the handle, and the curved surface slides along the fixing piece to drive the clamping shaft to slide along the fixing piece. The quick release structure according to claim 6, wherein the locking member further comprises an elastic member, the fixing member is provided with a second through hole, the clamping shaft is slidably disposed in the second through hole, the One side of the fixing piece facing the support base is provided with a groove, the groove is connected to the second through hole, and the clamping shaft is provided with a stopper, and the stopper slides along the groove, so The elastic piece is disposed in the groove, and two ends of the elastic piece are respectively abutted against the stopper portion and the bottom wall of the groove, so as to apply a force to the clamping shaft to move toward the clamping hole. A tank body includes a main body and a cover body, the main body is provided with an opening, wherein the cover body is rotatably arranged on the main body, and closes the opening, the tank body also includes a telescopic rod and a telescopic rod as claimed in item 1 In the quick-release structure described in any one of to 7, the telescopic rod is rotatably connected with the main body and the connecting piece, and the cover body is connected with the support base. The groove body according to claim 8, wherein the cover body is provided with a protruding part, and a positioning groove is set on one side of the protruding part; the support base comprises a mounting part and a positioning part, and the mounting part is connected to the The protruding part and the positioning part include a first extension part and a second extension part, the first extension part is arranged on one side of the mounting part, and the second extension part is arranged on the first extension part one side of the part, and is matched with the positioning groove. The tank body according to claim 8, wherein the telescopic rod comprises: a power part; an output shaft, which is arranged on the power part, and the power part can drive the output shaft to extend outward; the first a joint part, arranged at one end of the power part away from the output shaft, and connected to the main body, the first joint is used to enable the power part to rotate relative to the main body; the second joint part, The second joint part is arranged on one end of the output shaft away from the power part and connected to the connecting piece, and the second joint part is used for enabling the output shaft to rotate relative to the connecting piece.

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