Buckle type fish tank pump convenient to disassemble and assemble

Abstract

The utility model discloses a buckle type fish tank pump convenient to disassemble and assemble, which comprises a positioning bracket, a fish tank pump assembly is arranged in a mounting groove formed in the upper surface of the positioning bracket, and clamping mechanisms for fixing the fish tank pump assembly are symmetrically mounted on the positioning bracket; the clamping mechanism comprises a vertical frame and two guide rods, the vertical frame is fixedly installed at the end of the positioning support, the two guide rods are symmetrically installed on the side wall of the positioning support, a threaded rod is arranged at the top of the vertical frame, and the bottom end of the threaded rod penetrates through the inner side of the vertical frame to be fixedly connected with a rotating block. The buckle type fish tank pump convenient to disassemble and assemble is reasonable in structural design and convenient to use, the fish tank pump is fixed in a fish tank in a clamping mode, tools are not needed when the fish tank pump is assembled and disassembled, the operation difficulty of a user is reduced, the disassembly and assembly efficiency is improved, the installation stability is high, the looseness condition cannot be generated, and the use requirement can be comprehensively met.

Description

Technical Field

[0001] The utility model relates to the technical field of fish tank pumps, in particular to a snap-on fish tank pump which is convenient to assemble and disassemble. Background Art

[0002] As a commonly used device in fish tanks, fish tank pumps often need to be fixed. However, traditional installation methods mostly use screws to fix them. Not only do they need to use tools to operate during disassembly and maintenance, but long-term use will also cause the screws to rust and become difficult to remove due to erosion by water in the fish tank. For this reason, we propose a snap-on fish tank pump that is easy to disassemble and assemble to solve the problems raised in the above background technology. Utility Model Content

[0003] The utility model aims to provide a snap-on fish tank pump which is easy to assemble and disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a snap-on fish tank pump that is easy to disassemble and assemble, comprising a positioning bracket, a fish tank pump assembly is arranged in a mounting groove provided on the upper surface of the positioning bracket, and a clamping mechanism for fixing the fish tank pump assembly is symmetrically installed on the positioning bracket;

[0005] The locking mechanism comprises a vertical frame and a guide rod, the vertical frame is fixedly mounted on the end head of the positioning bracket, the guide rods are two in number and are symmetrically mounted on the side walls of the positioning bracket, a screw is provided on the top of the vertical frame, the bottom end of the screw passes through the inner side of the vertical frame and is fixedly connected to a rotating block, the outer side of the rotating block is movably connected to a covering sleeve, the outer side of the covering sleeve is fixedly connected to a guide slider through a cross rod, the guide slider is slidably connected to a slide groove inside the vertical frame, the bottom of the covering sleeve is fixedly connected to an extrusion wheel, the end of the guide rod away from the positioning bracket is fixedly connected to a baffle, a sliding plate and a thrust spring are respectively mounted on the guide rod, the two ends of the thrust spring are respectively fixedly connected to the baffle and the sliding plate, the opposite sides of the two sliding plates are fixedly connected by a trapezoidal block, and the side of the trapezoidal block close to the fish tank pump assembly is fixedly connected to a positioning socket by a connecting rod.

[0006] Furthermore, the fish tank pump assembly includes a support seat, which is arranged in a mounting groove opened on the upper surface of the positioning bracket, the top of the support seat is fixedly connected to the fish tank pump body, and both sides of the fish tank pump body are fixedly connected to plug sleeves compatible with the positioning socket.

[0007] Furthermore, a rotating handle is fixedly connected to the top end of the screw rod, and the screw rod is threadedly connected to the stand.

[0008] Furthermore, a sealing ring is fixedly connected to the top of the covering sleeve at a position corresponding to the screw, and the inner side of the sealing ring is in contact with the surface of the screw.

[0009] Furthermore, an anti-slip wheel groove is provided on the inclined surface of the trapezoidal block, and the extrusion wheel is rollingly connected inside the anti-slip wheel groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] After the positioning bracket is fixed inside the fish tank, when the fish tank pump body needs to be installed, the support seat at the bottom is first placed in the installation groove on the positioning bracket, and after the screw rod is rotated, the rotating block can be driven to rotate and move downward through the threaded connection with the vertical frame. Under the connection and guidance of the cross bar and the guide slider, the rotating block can drive the covering sleeve to move vertically downward, thereby driving the extrusion wheel to move downward to achieve the extrusion of the inclined surface of the trapezoidal block. The trapezoidal block moves toward one side of the fish tank pump on the two guide rods, and under the connection of the connecting rod, the positioning socket is inserted into the plug sleeve, thereby forming the fish tank pump body. The fish tank pump assembly can be removed from the positioning bracket by rotating the screw in the opposite direction to drive the extrusion wheel to move vertically upward during removal. The thrust spring can push the trapezoidal block to move to the side away from the fish tank pump body, so that the positioning socket is disengaged from the plug-in sleeve. The fish tank pump assembly can be removed from the positioning bracket. The snap-on fish tank pump is easy to disassemble and assemble, has a reasonable structural design, and is easy to use. The fish tank pump is fixed inside the fish tank in a snap-on manner. No tools are required for installation and removal, which reduces the user's operating difficulty and improves the disassembly and assembly efficiency. The installation has high stability and will not loosen, which can fully meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the fish tank pump assembly of the utility model;

[0014] Figure 3 The three-dimensional structure diagram of the clamping mechanism of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 4 The three-dimensional structure of the clamping mechanism of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 5 This is a cross-sectional view of the connection structure between the screw and the covering sleeve of the utility model.

[0017] In the figure: 1 positioning bracket, 2 fish tank pump assembly, 21 support seat, 22 fish tank pump body, 23 plug sleeve, 3 clamping mechanism, 31 stand, 32 guide rod, 33 screw, 34 rotating block, 35 covering sleeve, 36 cross bar, 37 guide slider, 38 extrusion wheel, 39 baffle, 310 sliding plate, 311 thrust spring, 312 trapezoidal block, 313 connecting rod, 314 positioning socket, 315 rotating handle, 316 sealing ring, 317 anti-slip wheel groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5 A snap-on fish tank pump that is easy to disassemble and assemble comprises a positioning bracket 1, a fish tank pump assembly 2 is arranged in a mounting groove on the upper surface of the positioning bracket 1, and a clamping mechanism 3 for fixing the fish tank pump assembly 2 is symmetrically installed on the positioning bracket 1.

[0020] The clamping mechanism 3 includes a stand 31 and a guide rod 32. The stand 31 is fixedly mounted on the end of the positioning bracket 1. There are two guide rods 32 and they are symmetrically mounted on the side wall of the positioning bracket 1. A screw 33 is provided on the top of the stand 31. The bottom end of the screw 33 passes through the inside of the stand 31 and is fixedly connected to a rotating block 34. The outside of the rotating block 34 is movably connected to a covering sleeve 35. The outside of the covering sleeve 35 is fixedly connected to a guide slider 37 through a cross bar 36. The guide slider 37 is slidably connected to the inside of the stand 31. In the slide groove, the bottom of the covering sleeve 35 is fixedly connected with an extrusion wheel 38, the end of the guide rod 32 away from the positioning bracket 1 is fixedly connected with a baffle 39, and a sliding plate 310 and a thrust spring 311 are respectively sleeved on the guide rod 32. The two ends of the thrust spring 311 are respectively fixedly connected with the baffle 39 and the sliding plate 310. The opposite sides of the two sliding plates 310 are fixedly connected by a trapezoidal block 312, and the side of the trapezoidal block 312 close to the fish tank pump assembly 2 is fixedly connected with a positioning socket 314 through a connecting rod 313.

[0021] Specifically, the fish tank pump assembly 2 includes a support seat 21, which is arranged in a mounting groove opened on the upper surface of the positioning bracket 1, and the top of the support seat 21 is fixedly connected to a fish tank pump body 22, and both sides of the fish tank pump body 22 are fixedly connected to a plug sleeve 23 adapted to the positioning socket 314.

[0022] Specifically, a rotating handle 315 is fixedly connected to the top of the screw rod 33 , and the screw rod 33 is threadedly connected to the stand 31 . The rotating handle 315 facilitates the user to rotate the screw rod 33 , thereby improving the convenience of operation.

[0023] Specifically, a sealing ring 316 is fixedly connected to the top of the covering sleeve 35 corresponding to the position of the screw 33, and the inner side of the sealing ring 316 is in contact with the surface of the screw 33. The sealing ring 316 can prevent debris in the fish tank from penetrating through the gap between the screw 33 and the covering sleeve 35 after long-term use, thereby affecting the service life.

[0024] Specifically, an anti-drop wheel groove 317 is opened on the inclined surface of the trapezoidal block 312, and the extrusion wheel 38 is rollingly connected inside the anti-drop wheel groove 317. The anti-drop wheel groove 317 can prevent the extrusion wheel 38 from falling off the inclined surface when the trapezoidal block 312 is squeezed.

[0025] The snap-on fish tank pump, which is easy to disassemble and assemble, has a reasonable structural design and is easy to use. The fish tank pump is fixed inside the fish tank in a snap-on manner, and no tools are required when installing and removing it, which reduces the user's operating difficulty and improves the disassembly and assembly efficiency. The installation has high stability and will not become loose, thus fully meeting the use requirements.

[0026] When in use, after fixing the positioning bracket 1 inside the fish tank, when the fish tank pump body 22 needs to be installed, the support base 21 at the bottom is first placed into the installation groove on the positioning bracket 1, and after the screw rod 33 is rotated, the rotating block 34 can be driven to rotate downward through the threaded connection with the stand 21. Under the connection and guidance of the cross bar 36 and the guide slider 37, the rotating block 34 can drive the covering sleeve 35 to move vertically downward, thereby driving the extrusion wheel 38 to move downward, so as to realize the extrusion of the inclined surface of the trapezoidal block 312. The trapezoidal block 312 is 12 moves toward one side of the fish tank pump on the two guide rods 38, and under the connection of the connecting rod 313, the positioning socket 314 is inserted into the plug sleeve 23, thereby fixing the fish tank pump body 22. Similarly, when removing, the screw rod 33 is rotated in the opposite direction to drive the extrusion wheel 38 to move vertically upward, and the thrust spring 311 can push the trapezoidal block 312 to move away from the fish tank pump body 22, so that the positioning socket 314 is disengaged from the plug sleeve 23, and the fish tank pump assembly 2 can be removed from the positioning bracket 11.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snap-on fish tank pump that is easy to assemble and disassemble, comprising a positioning bracket (1), characterized in that: A fish tank pump assembly (2) is arranged in a mounting groove provided on the upper surface of the positioning bracket (1), and a clamping mechanism (3) for fixing the fish tank pump assembly (2) is symmetrically mounted on the positioning bracket (1); The clamping mechanism (3) comprises a stand (31) and a guide rod (32), wherein the stand (31) is fixedly mounted on the end of the positioning bracket (1), the guide rods (32) are two in number and are symmetrically mounted on the side wall of the positioning bracket (1), a screw rod (33) is provided on the top of the stand (31), the bottom end of the screw rod (33) penetrates through the inside of the stand (31) and is fixedly connected to a rotating block (34), the outer side of the rotating block (34) is movably connected to a covering sleeve (35), the outer side of the covering sleeve (35) is fixedly connected to a guide slider (37) via a cross bar (36), and the guide slider (37) is slidably connected to the stand (31). ), the bottom of the covering sleeve (35) is fixedly connected to an extrusion wheel (38), the end of the guide rod (32) away from the positioning bracket (1) is fixedly connected to a baffle (39), the guide rod (32) is respectively sleeved with a sliding plate (310) and a thrust spring (311), the two ends of the thrust spring (311) are respectively fixedly connected to the baffle (39) and the sliding plate (310), the two sliding plates (310) are fixedly connected on opposite sides through a trapezoidal block (312), and the side of the trapezoidal block (312) close to the fish tank pump assembly (2) is fixedly connected to a positioning socket (314) through a connecting rod (313).

2. The snap-on fish tank pump that is easy to assemble and disassemble according to claim 1, characterized in that: The fish tank pump assembly (2) comprises a support seat (21), the support seat (21) being arranged in a mounting groove provided on the upper surface of the positioning bracket (1), the top of the support seat (21) being fixedly connected to a fish tank pump body (22), and both sides of the fish tank pump body (22) being fixedly connected to plug sleeves (23) adapted to the positioning socket (314).

3. The snap-on fish tank pump that is easy to assemble and disassemble according to claim 2, characterized in that: A rotating handle (315) is fixedly connected to the top end of the screw rod (33), and the screw rod (33) is threadedly connected to the stand (31).

4. The snap-on fish tank pump that is easy to assemble and disassemble according to claim 3, characterized in that: A sealing ring (316) is fixedly connected to the top of the covering sleeve (35) at a position corresponding to the screw rod (33), and the inner side of the sealing ring (316) is in contact with the surface of the screw rod (33).

5. The snap-on fish tank pump that is easy to assemble and disassemble according to claim 4, characterized in that: An anti-slip wheel groove (317) is provided on the inclined surface of the trapezoidal block (312), and the extrusion wheel (38) is rollingly connected inside the anti-slip wheel groove (317).

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