CN211674057U

CN211674057U - Quick-release mechanism

Info

Publication number: CN211674057U
Application number: CN201922182958.8U
Authority: CN
Inventors: 倪祖根
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-16
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a quick detach mechanism, include: a support; the button is arranged on the bracket in a penetrating way; the transmission part is slidably arranged in the bracket; the locking block is slidably arranged on the bracket and used for locking the movable vessel; when the button is pressed, the locking block is pushed by the transmission piece to release the movable vessel; one end of the button, which is positioned in the bracket, is provided with a first inclined surface, a second inclined surface matched with the first inclined surface is formed on the transmission piece, and the first inclined surface pushes the transmission piece to slide through the second inclined surface when the button is pressed; the transmission piece is provided with a third inclined surface, the locking block is provided with a fourth inclined surface, and the third inclined surface pushes the locking block to release the movable vessel through the fourth inclined surface when the transmission piece slides. When the button is pressed down, the transmission piece is pushed through the matching of the first inclined plane and the second inclined plane, and the transmission piece pushes the locking block through the matching of the third inclined plane and the fourth inclined plane, so that the movable vessel is unlocked. The disassembly process only needs to press the button once, is quick and convenient, and the displacement amplitude of the movable vessel is small, so that dust or water splash is not easy to spill.

Description

Quick-release mechanism

Technical Field

The utility model relates to a cleaning appliance, in particular to a quick release mechanism for a cleaning appliance.

Background

Among the clear instrument in ground, generally all dispose water tank or dirt cup, water tank or dirt cup are installed on burnisher, and the water tank need pull down when using and add water, and the dirt cup needs pull down after the use and washs, and the dismantlement of water tank or dirt cup is generally manual dismantlement at present, and the user leads to the splash of water or the dust spills easily when dismantling hard, causes relatively poor user experience.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a quick release mechanism for quickly and stably detaching a dust cup or a water tank.

A quick release mechanism comprising: a bracket having a bracket body and a bottom plate; the button is arranged on the bracket in a penetrating way; the transmission part is slidably arranged in the bracket; the locking block is slidably arranged on the bracket and used for locking the movable vessel; when the button is pressed, the lock block is pushed by the transmission piece to release the movable vessel; one end of the button, which is positioned in the bracket, is provided with a first inclined surface, a second inclined surface matched with the first inclined surface is formed on the transmission piece, and the first inclined surface pushes the transmission piece to slide through the second inclined surface when the button is pressed; the transmission piece is provided with a third inclined surface, the locking block is provided with a fourth inclined surface matched with the third inclined surface, and the third inclined surface pushes the locking block to release the movable vessel through the fourth inclined surface when the transmission piece slides.

According to the quick release mechanism, when the button is pressed down, the transmission part is pushed through the matching of the first inclined surface and the second inclined surface, and the transmission part pushes the locking block to unlock the movable vessel through the matching of the third inclined surface and the fourth inclined surface, so that the movable vessel is detached. The disassembly process only needs to press the button once, is quick and convenient, and the displacement amplitude of the movable vessel is small, so that dust or water splash is not easy to spill.

In one embodiment, a return spring is connected between the bracket and the lock block, and the expansion direction of the return spring is parallel to the sliding direction of the lock block. The return spring always supports the locking block downwards to ensure that the locking block keeps a locking position and stably locks the movable vessel.

In one embodiment, the position that the movable vessel is locked by the locking block is the first position of the locking block, a clamping inclined plane is formed on the bottom surface of the bottom plate, and the clamping inclined plane and the locking block positioned at the first position form a clamping position for locking the movable vessel.

In one embodiment, a pushing inclined plane is formed on one side, away from the clamping position, of the locking block, and the movable vessel pushes the locking block to slide away from the first position through the pushing inclined plane and enter the clamping position.

In one embodiment, the locking piece is provided with a sliding shaft in the sliding direction; the support is provided with a top plate, a through hole is formed in the support body, a guide part coaxial with the through hole is arranged on the top plate, and the sliding shaft enters the guide part. The guide part is used for guiding the sliding direction of the sliding shaft and avoiding the locking block from turning over.

In one embodiment, the bracket body is integrally formed with the bottom plate, or the bottom plate is detachably connected to the bracket body. The bottom plate and the support body are integrally formed, so that the stability is high, and the bottom plate and the support body are connected in a detachable mode so that the internal parts of the support can be conveniently mounted, arranged and detached.

In one embodiment, the bracket is provided with a guide rail, and the transmission piece is slidably arranged on the guide rail. The guide rail defines a sliding direction of the transmission member.

In one embodiment, the locking piece is provided with a plurality of first grooves, and each groove is formed along the fourth inclined surface and extends on the locking piece. The opening of the first groove enables the fourth inclined plane to be provided with a plurality of prisms, the fourth inclined plane is in contact with the third inclined plane through the prisms, and the fourth inclined plane can still be matched with the third inclined plane to achieve relative movement of the locking block and the transmission part. But the first groove is arranged to save the material of the locking block under the condition of ensuring that the fourth inclined plane can work normally, and the cost of the locking block is reduced.

In one embodiment, the button is provided with a limiting hook, the bracket is provided with a limiting clamping groove matched with the limiting hook, and the limiting hook is clamped into the limiting clamping groove when the button moves towards the direction of separating from the bracket. The limiting clamping hook can realize locking of the button, and the button can be released only by pressing the button again after entering.

Drawings

FIG. 1 is a schematic diagram of a quick release mechanism according to an embodiment;

FIG. 2 is a cross-sectional view taken along line A-A' of FIG. 1;

FIG. 3 is a schematic side view of a quick release mechanism according to an embodiment;

FIG. 4 is a schematic structural diagram of a lock block according to an embodiment;

FIG. 5 is a schematic diagram of a button configuration in one embodiment.

1. A support; 11. a stent body; 111. a through hole; 112. a guide section; 12. a base plate; 121. a boss portion; 1211. clamping the inclined plane; 13. a guide rail; 122. a groove is embedded; 123. a fixed hook; 2. a button; 21. a first inclined plane; 22. a second groove; 23. a limiting clamping hook; 3. a transmission member; 31. a second inclined plane; 32. a third inclined plane; 4. a locking block; 41. a fourth slope; 42. pushing the inclined plane; 43. a sliding shaft; 44. a first groove; 45. a limiting block; 5. clamping and connecting; 6. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, 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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses a first embodiment provides a quick detach mechanism, can be used to lock and pull down movable household utensils, and movable household utensils can be for burnisher's dirt cup or water tank etc..

As shown in fig. 1 and 2, the quick release mechanism includes: support 1, establish button 2 on support 1, establish driving medium 3 in support 1, establish the locking piece 4 on support 1, wherein locking piece 4 is used for locking movable household utensils, when pressing button 2, button 2 acts on locking piece 4 through driving medium 3, with locking piece 4 unblock, release movable household utensils, realize the dismantlement of movable household utensils. The disassembly process only needs to press the button 2 once, is quick and convenient, and the displacement amplitude of the movable vessel is small, so that dust or water splash is not easy to spill.

Wherein, the movable utensil is provided with a clamping hook, one part of the locking block 4 is positioned in the bracket 1, the other part is positioned outside the bracket 1, the part positioned outside the bracket 1 has a certain interval with the bracket 1, and when the clamping hook enters the interval between the locking block 4 and the bracket 1, the movable utensil is locked by the clamping hook. In the present embodiment, the locking piece 4 is disposed on the side surface of the bracket 1, and a part of the locking piece protrudes out of the bracket 1. The bracket 1 comprises a bracket body 11 and a bottom plate 12, wherein the bottom surface of the bottom plate 12 protrudes downwards to form a trapezoidal protruding part 121, one side of the protruding part 121 close to the locking block 4 is provided with a clamping inclined surface 1211, a gap is formed between the locking block 4 and the clamping inclined surface 1211 to form a clamping position 5, and the clamping position 5 can lock the clamping hook. After the button 2 of the quick-release mechanism is pressed, the locking block 4 can be driven by the transmission part 3 to move upwards, and the clamping position 5 is opened, so that the movable vessel is released to finish the disassembly of the movable vessel.

Wherein the bottom plate 12 can be integrated with the bracket body 11, and can also be detachably connected with the bracket body 11, in this embodiment, the bottom plate 12 can be detachably connected with the bracket body 11, with reference to fig. 1 and 3, wherein an embedded groove 122 is formed in one side of the bottom plate 12, the bracket body 11 is embedded into the embedded groove 122 of the bottom plate 12, a fixing hook 123 is arranged on the other side of the bottom plate 12, and the fixing hook 123 is clamped into the bracket body 11. The clamping, dismounting and connecting of the bottom plate 12 and the bracket body 11 facilitate the installation, arrangement and dismounting of the internal components of the bracket 1.

In the quick-release device, as shown in fig. 2, the button 2 penetrates the bracket 1, a part of the button is located outside the bracket 1 and pressed by a user, and the other part of the button is located inside the bracket 1 and directly matched with the transmission member 3. In this embodiment, the portion of the button 2 entering the holder 1 extends in the vertical direction, and the end of the button 2 located in the holder 1 has a first slope 21. The transmission member 3 is formed with a second inclined surface 31 matched with the first inclined surface 21, and the first inclined surface 21 is attached to the second inclined surface 31. When a user presses the button 2, the button 2 descends integrally, and the descending button 2 pushes the transmission member 3 to move through the matching of the first inclined surface 21 and the second inclined surface 31. Referring to fig. 3, a guide rail 13 is further disposed in the bracket 1, and the guide rail 13 is disposed horizontally. The driving medium 3 is slidably arranged on the guide rail 13, when the button 2 is pressed, the button 2 pushes the driving medium 3, the driving medium 3 receives the pushing force parallel to the second inclined plane 31, but because the bracket 1 is arranged on the guide rail 13, the driving medium 3 pushed by the button 2 can only slide towards the locking block 4 along the guide rail 13 in the horizontal direction, and the driving medium 3 moving horizontally drives the locking block 4 to move.

As shown in fig. 2. The side of driving medium 3 towards locking piece 4 has third inclined plane 32, and the side of locking piece 4 towards the conveying member has fourth inclined plane 41, and third inclined plane 32 and fourth inclined plane 41 cooperate, and the back is pressed to button 2, and driving medium 3 slides towards locking piece 4, and through the cooperation of third inclined plane 32 and fourth inclined plane 41, relative movement also takes place between locking piece 4 and the driving medium 3. It should be noted that the locking block 4 is also slidably disposed on the bracket 1, and the sliding direction is a vertical direction. As shown in fig. 1 and 4, the locking block 4 is provided with a sliding shaft 43 in a vertical direction, wherein the bracket 1 has a top plate, the top plate is provided with a through hole 111, the top plate is further provided with a guide portion 112, the guide portion 112 is annularly arranged, an axial center of the guide portion 112 is coaxially arranged with the through hole 111, the sliding shaft 43 of the locking block 4 is located in the guide portion 112, and when the button 2 is pressed and released, the sliding shaft 43 of the locking block 4 slides up and down in the guide portion 112. The guide portion 112 is used to guide the sliding direction of the sliding shaft 43 and prevent the lock block 4 from turning over. Referring to fig. 2, when the driving member 3 pushes the locking piece 4 to move upwards through the third inclined surface 32 and the fourth inclined surface 41, the sliding shaft 43 of the locking piece 4 passes through the through hole 111 of the top plate; the locking piece 4 is located at the lowest position, and when the protruding part 121 locks the movable vessel, the sliding shaft 43 is still located in the guiding part 112.

As shown in fig. 4 and 5, the lock block 4 is provided with a plurality of first grooves 44, the button 2 is provided with a plurality of second grooves 22, the first grooves 44 are provided along the fourth inclined surface 41 and extend on the lock block 4, and the second grooves 22 are provided on the first inclined surface 21 and extend on the button 2. The opening of the first groove 44 enables a plurality of prisms to be formed on the fourth inclined surface 41, and with reference to fig. 2, the fourth inclined surface 41 is in contact with the third inclined surface 32 through the prisms, and the fourth inclined surface 41 can still realize the relative movement between the lock block 4 and the transmission member 3 through the cooperation with the third inclined surface 32. However, the first groove 44 is provided to ensure that the fourth inclined surface 41 can work normally, so that the material usage of the locking piece 4 is saved, and the cost of the locking piece 4 is reduced. Similarly, the second groove 22 on the button 2 can also save the material of the button 2 and reduce the cost of the quick release mechanism while ensuring the normal operation of the first inclined surface 21.

The position of the locking block 4 in fig. 2 is a first position, the locking block 4 locks the movable vessel when in the first position, and when the button 2 is pressed, the locking block 4 is pushed to move upwards through the transmission of the transmission member 3, so that the movable vessel is unlocked. The moving part drives through twice inclined planes, so that the moving direction of the button 2 can be parallel to the moving direction of the locking block 4, and the diversity of the positions of the button 2 and the locking block 4 is improved. However, in order to keep the locking block 4 in the first position to stably lock the movable vessel, the quick release structure further comprises: the reset spring 6 is arranged between the locking block 4 and the support 1, the reset spring 6 is arranged on a top plate of the support 1 and is parallel to the sliding direction of the locking block 4, namely the vertical direction, the reset spring 6 always supports the locking block 4 downwards, so that the locking block 4 is kept at a first position, namely the lowest position, and the movable vessel is stably locked. When the button 2 is pressed down, the movable utensil is unlocked and taken out by moving the transmission locking block 4 of the transmission piece 3 upwards, and the return spring 6 is compressed. When the user releases the button 2, the return spring 6 pushes the locking piece 4 to the first position again, and the locking piece 4 moves the button 2 upwards to return through the transmission piece 3.

In addition, in order to avoid the locking piece 4 from being lower than the first position under the abutting pressure of the return spring 6, with reference to fig. 2 and 4, the locking piece 4 is provided with a limiting block 45, the limiting block 45 is located inside the bracket 1, and when the locking piece 4 is located at the first position to lock the movable vessel, the limiting block 45 abuts against the bottom plate 12, so that the locking piece 4 is not lower than the first position, and the situation that the locking piece 4 is separated from the guide portion 112 is avoided.

When the quick release mechanism does not lock the movable vessel, the locking block 4 is still located at the first position, as shown in fig. 2, the locking block 4 is formed with a pushing inclined plane 42 at one side deviating from the clamping position 5, the movable vessel is directly pushed in when the movable vessel is installed, a clamping hook of the movable vessel can be abutted against the pushing inclined plane 42 at the outer side of the locking block 4, the outer side end of the pushing inclined plane 42 is higher than the inner side end, when the clamping hook abuts against the pushing inclined plane 42 and pushes, the locking block 4 can be moved upwards, the reset spring 6 is compressed, the clamping hook can enter the clamping position 5 at the moment, after the clamping hook completely enters, the reset spring 6 rebounds, the locking block 4 locks the clamping hook in the clamping position 5, and the installation of the movable vessel.

In addition, as shown in fig. 3 and 5, in some other embodiments, the button 2 may further be provided with a limiting hook 23, the bracket 1 is provided with a limiting hook, when the button 2 is pressed down, the limiting hook 23 is hooked into the limiting hook to lock the button 2, and the button 2 can be released by pressing the button 2 again.

In the quick release mechanism in this embodiment, the first inclined surface 21, the second inclined surface 31, the third inclined surface 32 and the fourth inclined surface 41 are arranged, so that the button 2 and the lock block 4 drive the lock block 4, and the button 2 is parallel to the motion direction of the lock block 4; through the arrangement of the return spring 6, the locking block 4 can lock the movable vessel more stably; through the arrangement of the first groove 44 and the second groove 22, the material of the quick release mechanism is saved, and the cost is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A quick release mechanism, comprising:

a bracket having a bracket body and a bottom plate;

the button is arranged on the bracket in a penetrating way;

the transmission part is slidably arranged in the bracket;

the locking block is slidably arranged on the bracket and used for locking the movable vessel;

when the button is pressed, the lock block is pushed by the transmission piece to release the movable vessel;

one end of the button, which is positioned in the bracket, is provided with a first inclined surface, a second inclined surface matched with the first inclined surface is formed on the transmission piece, and the first inclined surface pushes the transmission piece to slide through the second inclined surface when the button is pressed; the transmission piece is provided with a third inclined surface, the locking block is provided with a fourth inclined surface matched with the third inclined surface, and the third inclined surface pushes the locking block to release the movable vessel through the fourth inclined surface when the transmission piece slides.

2. The quick release mechanism according to claim 1, wherein a return spring is connected between the bracket and the lock block, and the extension direction of the return spring is parallel to the sliding direction of the lock block.

3. The quick release mechanism according to claim 1, characterized in that the locking block is provided with a limiting block, the limiting block enters the bracket, and when the locking block locks the movable vessel, the limiting block abuts against the bottom plate.

4. The quick release mechanism of claim 1, wherein the locking block locks the movable vessel at a first position of the locking block, a clamping inclined plane is formed on the bottom surface of the bottom plate, and the clamping inclined plane and the locking block at the first position form a clamping position for locking the movable vessel.

5. The quick release mechanism of claim 4, wherein a pushing slope is formed on a side of the locking block away from the clamping position, and the movable vessel pushes the locking block to slide away from the first position through the pushing slope and enter the clamping position.

6. The quick release mechanism according to any one of claims 1-5, characterized in that the lock block is provided with a sliding shaft in the sliding direction; the support is provided with a top plate, a through hole is formed in the support body, a guide part coaxial with the through hole is arranged on the top plate, and the sliding shaft enters the guide part.

7. The quick release mechanism according to any one of claims 1 to 5, wherein the bracket body is integrally formed with the bottom plate, or the bottom plate is detachably connected to the bracket body.

8. The quick release mechanism according to any one of claims 1-5, wherein the bracket is provided with a guide rail, and the transmission member is slidably provided on the guide rail.

9. The quick release mechanism of any one of claims 1 to 5, wherein the lock block has a plurality of first grooves formed therein, each of the grooves being formed along the fourth inclined surface and extending over the lock block.

10. The quick release mechanism according to any one of claims 1 to 5, wherein the button is provided with a limiting hook, the bracket is provided with a limiting slot engaged with the limiting hook, and the limiting hook is engaged with the limiting slot when the button moves in a direction away from the bracket.