Quick loading and unloading device

Abstract

The invention provides a quick assembling and disassembling device which comprises a locking device and a seat body, a containing cavity is formed in the seat body, and a cylinder assembly is detachably arranged in the containing cavity; the locking device is arranged in the seat body, and the cylinder assembly can be fixed or loosened by the locking device. According to the invention, the cylinder assembly can be fixed by pressing once and then loosened by pressing, so that a user can conveniently and quickly replace the cylinder assembly, and the user experience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of clamping mechanisms, and in particular to a quick assembly and disassembly device. Background Art

[0002] The existing assembly and disassembly structure of the barrel assembly is a rotating buckle. When installing, the barrel assembly needs to be installed to a predetermined position first, and then rotated to a certain angle to fix the barrel assembly. The installation of the barrel assembly has structural position restrictions. It cannot be used when multiple interfaces are required or the interface is not in the center position. Summary of the invention

[0003] The problem to be solved by the present invention is to provide a quick assembly and disassembly device to overcome the defect of the prior art that the assembly is troublesome.

[0004] In order to solve the technical problem, the present invention provides a quick loading and unloading device, including a locking device and a seat body, the seat body having a accommodating cavity, and the barrel component can be detachably arranged in the accommodating cavity; the locking device is arranged in the seat body, and the barrel component can be fixed or loosened by the locking device.

[0005] Preferably, the locking device includes a slider, a base, a swing rod, an elastic member and a guide member; the slider can be slidably connected up and down along the guide member; the upper end of the guide member is fixed to the base body, and the lower end is fixed to the base; the lower end of the swing rod is hinged to the base, and the upper end cooperates with the slideway in the slider; the upper end of the elastic member abuts against the slider, and the lower end abuts against the base; a deformable buckle is provided on one side of the slider, and the buckle can cooperate and lock with the outer protrusion of the barrel component; a guide rib is also provided in the base body, and the guide rib can cooperate with the buckle.

[0006] Preferably, protrusions cooperating with guide ribs are provided on both sides of the buckle.

[0007] Preferably, the buckle is integrally formed with or fixed to the slider.

[0008] Preferably, one side of the accommodating cavity of the seat body has a cavity that cooperates with the buckle.

[0009] Preferably, the buckle includes a long section and a short section, the long section can cooperate with the bottom of the barrel component, and the short section can cooperate with the upper end surface of the outer protrusion of the barrel component.

[0010] Preferably, the slide includes a first track, a second track, a third track, a fourth track and a fifth track; the first track, the second track, the third track, the fourth track and the fifth track are connected to each other in sequence; the first track and the fourth track are straight, the fifth track is arc-shaped, and the second track and the third track are V-shaped with each other.

[0011] Preferably, there is a step between the fifth track and the second track, there is a step between the second track and the third track, there is a step between the third track and the fourth track, there is a step between the fourth track and the first track, and the fifth track is flush with the first track.

[0012] Preferably, the guide rib is arc-shaped.

[0013] Preferably, the locking device further comprises a limiting member, and the limiting member is located at both sides of the base, so that the sliding block is located in the space between the two limiting members.

[0014] The beneficial effect is that the quick loading and unloading device provided by the present invention can fix the barrel components by pressing once and then release them by pressing again, which is convenient for users to quickly replace the barrel components and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a quick loading and unloading device of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of a quick loading and unloading device of the present invention;

[0017] Figure 3 A three-dimensional diagram of a quick loading and unloading device of the present invention;

[0018] Figure 4 It is a structural schematic diagram of a quick loading and unloading device of the present invention without installing a barrel component;

[0019] Figure 5 It is a structural schematic diagram of a quick loading and unloading device of the present invention after fixing a cylinder component;

[0020] Figure 6 It is a schematic structural diagram of a quick loading and unloading device of the present invention after loosening the cylinder component.

[0021] Description of the main component symbols: locking device 1, base body 2, accommodating chamber 3, cylinder component 4, interface 5, cavity 6, V-shaped groove 7, slider 101, base 102, swing rod 103, elastic member 104, guide member 105, slide 106, buckle 107, protrusion 108, limit member 109, guide rib 201, slide 106 includes a first track 1061, a second track 1062, a third track 1063, a fourth track 1064, a fifth track 1065, guide rib 201, and an outer protrusion 401.

[0022] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0026] like Figures 1 to 6 As shown, in a quick loading and unloading device of the present invention, the locking device 1 can be set to at least one. In this embodiment, two locking devices 1 are set, and the two locking devices 1 are set on the left and right. This is more conducive to more stable fixing of the cylinder component 4.

[0027] The cartridge component 4 can be a filter element in a water purifier or a connection of a water pipe, or can be used in other places. This embodiment uses the installation of a filter element of a water purifier as an example for description. The cartridge component 4 is a filter element, and the lower end is connected to an interface 5.

[0028] A locking device 1 and a seat body 2, wherein the seat body 2 has a receiving cavity 3, and a barrel component 4 is detachably arranged in the receiving cavity 3; two locking devices 1 are arranged on both sides of the seat body 2, and the barrel component 4 can be fixed or loosened by the locking devices 1.

[0029] Specifically, the locking device 1 includes a slider 101, a base 102, a swing rod 103, an elastic member 104 and a guide member 105, and two guide members 105 are provided; the slider 101 can be slidably connected up and down along the guide member 105; the upper end of the guide member 105 is fixed to the base 2, and the lower end is fixed to the base 102; the lower end of the swing rod 103 is hinged to the base 102, and the upper end cooperates with the slideway 106 in the slider 101; the upper end of the elastic member 104 is against the slider 101, and the lower end is against the base 102; a deformable buckle 107 is provided on one side of the slider 101, and the buckle 107 can be locked with the outer protrusion 401 of the barrel component 4; a guide rib 201 is also provided in the base 2, and the guide rib 201 can cooperate with the buckle 107.

[0030] In this embodiment, the elastic member 104 may be a spring or a spring sheet, and this embodiment adopts a spring.

[0031] In order to facilitate the upward and downward sliding of the buckle 107 , convex portions 108 cooperating with the guide ribs 201 are provided on both sides of the buckle 107 .

[0032] Specifically, the buckle 107 is integrally formed or fixed with the slider 101 . In this embodiment, the buckle 107 is integrally formed with the slider 101 .

[0033] In order to facilitate the cooperation and realize the sliding up and down without interference, one side of the accommodating cavity 3 of the seat body 2 has a cavity 6 that cooperates with the buckle 107.

[0034] Specifically, in order to facilitate swinging and snapping into the first track 1061, the second track 1062, the third track 1063, the fourth track 1064 and the fifth track 1065, and to facilitate hinge connection, the swing rod 103 is in a [ shape. Of course, it can also be other shapes, such as C-shape, bow shape, etc.

[0035] In order to facilitate the sliding of the buckle 107 and to disengage the buckle 107 from the cylinder component 4 to unlock the cylinder component 4, the guide rib 201 is arc-shaped.

[0036] In order to facilitate the sliding of the slider 101 up and down, the locking device 1 further includes a limiting member 109 . The limiting members 109 are located on both sides of the base 102 , so that the slider 101 is located in the space between the two limiting members 109 .

[0037] Specifically, the slide 106 includes a first track 1061, a second track 1062, a third track 1063, a fourth track 1064 and a fifth track 1065; the first track 1061, the second track 1062, the third track 1063, the fourth track 1064 and the fifth track 1065 are connected to each other in sequence; the first track 1061 and the fourth track 1064 are straight lines, the fifth track 1065 is arc-shaped, and the second track 1062 and the third track 1063 are V-shaped with each other.

[0038] A step is provided, which can realize the clockwise rotation of the swing rod but not the counterclockwise rotation, that is, the rotation in one direction is realized. Specifically, there is a step between the fifth rail 1065 and the second rail 1062, there is a step between the second rail 1062 and the third rail 1063, there is a step between the third rail 1063 and the fourth rail 1064, there is a step between the fourth rail 1064 and the first rail 1061, and the fifth rail 1065 is flush with the first rail 1061.

[0039] Specifically, in order to facilitate the clamping of the cylinder component 4, the buckle 107 is in a [ shape. Of course, it can also be other shapes, such as C shape, bow shape, etc.

[0040] More specifically, the buckle 107 includes a long section 1071 and a short section 1072 , the long section 1071 can cooperate with the bottom of the barrel component 4 , and the short section 1072 can cooperate with the upper end surface of the outer protrusion 401 of the barrel component 4 .

[0041] like Figure 4 As shown, it is in the naturally loosened state.

[0042] Figure 5 As shown, when the fixed cylinder assembly 4 is installed, the cylinder assembly 4 is placed in the accommodating chamber 3, the long section 1071 of the buckle 107 cooperates with the bottom of the cylinder assembly 4, and the slider 101 is pressed from top to bottom under the action of the guide 105 to move the slider 101 downward, and the upper end of the swing rod 103 moves from bottom to top in the first track 1061 and the fifth track 1065; under the action of the spring 104, the buckle 107 is affected by the guide rib 201 during the movement so that the deformation is gradually reduced and stops at Figure 5The snap hook 107 is in the same position as the first track 1061, the fifth track 1065 and the second track 1062, and has no deformation (at this time, the upper end of the swing rod 103 flows from the first track 1061, the fifth track 1065 and the second track 1062 into the third track 1063, that is, the upper end of the swing rod 103 flows into the V-groove 7 of the second track 1062 and the third track 1063), and the short section 1072 is aligned with the upper end surface of the outer protrusion 401 of the cylinder component 4 and fixed, that is, the cylinder component 4 is fixed and can withstand a certain axial force so that it is not easy to be pulled out when the user is in use.

[0043] Figure 6 As shown, when the cylinder assembly 4 needs to be loosened, the cylinder assembly 4 is pressed downward again. Under the action of the third track 1063, the fourth track 1064 and the first track 1061 in the slider 101, the upper end of the swing rod 103 passes through the third track 1063, the fourth track 1064 and the first track 1061, so that the swing rod 103 is freed from the V-shaped groove 7. Figure 6 As shown; at this time, the slider 101 moves from bottom to top and then upward under the action of the spring 104, and the buckle 107 is deformed to one side by the action of the guide rib 201, and the short section 1072 of the buckle 107 disengages from the upper end surface of the outer protrusion 401 of the cylinder component 4, and the cylinder component 4 can be taken out at this time.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection claimed by the present invention.

Claims

1. A quick loading and unloading device, characterized in that: The invention comprises a locking device (1) and a seat body (2), wherein the seat body (2) has a receiving cavity (3), and a barrel component (4) is detachably arranged in the receiving cavity (3); the locking device (1) is arranged in the seat body (2), and the barrel component (4) can be fixed or released by the locking device (1).

2. The quick-loading and unloading device according to claim 1, characterized in that: The locking device (1) comprises a slider (101), a base (102), a swing rod (103), an elastic member (104) and a guide member (105); the slider (101) can be slidably connected up and down along the guide member (105); the upper end of the guide member (105) is fixed to the base (2), and the lower end is fixed to the base (102); the lower end of the swing rod (103) is hinged to the base (102), and the upper end cooperates with the slideway (106) in the slider (101); the upper end of the elastic member (104) abuts against the slider (101), and the lower end abuts against the base (102); a deformable buckle (107) is provided on one side of the slider (101), and the buckle (107) can cooperate with the outer protrusion (401) of the cylinder component (4) for locking; A guide rib (201) is also provided inside the seat body (2), and the guide rib (201) can cooperate with the buckle (107).

3. The quick loading and unloading device according to claim 2, characterized in that: The buckle (107) is provided with convex parts (108) on both sides thereof, which cooperate with the guide rib (201).

4. The quick-loading and unloading device according to claim 2, characterized in that: The buckle (107) and the slider (101) are integrally formed or fixed.

5. The quick loading and unloading device according to claim 2, characterized in that: One side of the accommodating cavity (3) of the seat body (2) has a cavity (6) that cooperates with the buckle (107).

6. The quick loading and unloading device according to claim 2, characterized in that: The buckle (107) includes a long section (1071) and a short section (1072), wherein the long section (1071) can cooperate with the bottom of the barrel component (4), and the short section (1072) can cooperate with the upper end surface of the outer protrusion (401) of the barrel component (4).

7. The quick-loading and unloading device according to claim 2, characterized in that: The slideway (106) comprises a first track (1061), a second track (1062), a third track (1063), a fourth track (1064) and a fifth track (1065); the first track (1061), the second track (1062), the third track (1063), the fourth track (1064) and the fifth track (1065) are sequentially connected to each other; the first track (1061) and the fourth track (1064) are straight-line-shaped, the fifth track (1065) is arc-shaped, and the second track (1062) and the third track (1063) are V-shaped with each other.

8. The quick-loading and unloading device according to claim 7, characterized in that: There is a step between the fifth track (1065) and the second track (1062), there is a step between the second track (1062) and the third track (1063), there is a step between the third track (1063) and the fourth track (1064), there is a step between the fourth track (1064) and the first track (1061), and the fifth track (1065) is flush with the first track (1061).

9. The quick-loading and unloading device according to claim 2, characterized in that: The guide rib (201) is arc-shaped.

10. The quick assembly and disassembly device according to any one of claims 2 to 9, characterized in that: The locking device (1) further comprises a limiting member (109), wherein the limiting member (109) is located on both sides of the base (102), so that the sliding block (101) is located in the space between the two limiting members (109).

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