CN220589348U - Filter frame convenient to dismantle - Google Patents

Abstract

The utility model discloses a filter frame convenient to detach, which comprises an outer frame and an inner frame, wherein a plurality of moving grooves are formed in the upper surface of the outer frame, clamping frames are connected in the moving grooves in a sliding mode, springs are fixedly connected to one sides of the clamping frames and are fixed with the moving grooves, a plurality of clearance grooves are formed in the bottom of the inner frame, the clamping frames are spliced with the clearance grooves, annular grooves are formed in the bottom of the inner frame and are communicated with the clearance grooves, a plurality of wedge-shaped rods are arranged in the annular grooves, and clamping blocks are fixedly connected to one sides of the wedge-shaped rods. According to the utility model, the butterfly nut does not need to be operated for many times, so that the disassembly time of the frame is reduced, the disassembly efficiency is improved, the connection between the inner frame and the outer frame is more stable, the overall stability of the frame is improved, the push rod can be secondarily limited, and the overall stability of the frame is further improved.

Description

Filter frame convenient to dismantle

Technical Field

The utility model relates to the technical field of filter frames, in particular to a filter frame convenient to detach.

Background

There are a wide variety of filters, among which there is an air filter, which is generally composed of a frame and filter cotton.

Through retrieving, publication number CN214345185U discloses a detachable air filter frame, fastens frame and inside casing together through detachable connecting piece for the inside casing compresses tightly the filter pulp on the frame, realizes air filter frame's cyclic utilization, reduces air filter and synthesizes use cost, however, when dismantling, dismantle a plurality of butterfly nuts and need operate many times, lead to the process time of dismantling to be of a long time, thereby make and dismantle inefficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a filter frame which is convenient to detach.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a filter frame convenient to dismantle, includes frame and inside casing, a plurality of removal grooves have been seted up to the upper surface of frame, and is a plurality of equal sliding connection in the removal groove has the draw-in groove, one side fixedly connected with spring of draw-in groove, and the spring is fixed mutually with the removal groove, a plurality of keep away the position groove has been seted up to the bottom of inside casing, and the draw-in groove is pegged graft with keeping away the position groove, the ring channel has been seted up to the bottom of inside casing, and the ring channel is linked together with keeping away the position groove, be equipped with a plurality of wedge type poles in the ring channel, a plurality of equal fixedly connected with fixture block of one side of wedge type pole, the spread groove has been seted up to one side of draw-in groove, and draw-in groove joint, a plurality of wedge type pole's upper surface equal fixedly connected with push rod, a plurality of sliding grooves have been seted up at the top of inside casing, and push rod and sliding connection, the top of inside casing is equipped with the spacing subassembly that carries out spacing to the push rod.

As still further scheme of the utility model, the limiting assembly comprises a limiting frame, the top of the inner frame is provided with an annular limiting groove, the annular limiting groove is communicated with the sliding groove, and the limiting frame is connected with the annular limiting groove through an auxiliary fixing assembly.

As still further scheme of the utility model, the auxiliary fixing component comprises a plurality of elastic balls, the multiple sides of the annular limiting groove are respectively provided with an arc-shaped groove, the multiple sides of the limiting frame are respectively provided with a mounting groove, the elastic balls are respectively fixed in the mounting grooves, and the elastic balls are respectively clamped with the arc-shaped grooves.

As a still further scheme of the utility model, two sides of the connecting groove are provided with cambered surfaces.

As a still further proposal of the utility model, the top of the push rod is fixedly connected with a push plate.

As a still further proposal of the utility model, the upper surface of the push plate is fixedly connected with two rubber rods.

As a still further proposal of the utility model, one side of the push plate is provided with a groove.

As still further scheme of the utility model, the upper surface of the inner frame is rotatably connected with a plurality of rotating frames, and the rotating frames are clamped with the grooves.

The beneficial effects of the utility model are as follows:

1. through the cooperation of a plurality of wedge poles, promote one of them wedge pole through the push rod and remove, the afterbody of one of them wedge pole can promote another wedge pole through the inclined plane of another wedge pole head and remove, and another wedge pole can promote next wedge pole and remove, and the wedge pole can drive the card frame simultaneously and remove, makes card frame and draw-in groove break away from, so alright dismantle the frame, need not carry out a lot of operations to butterfly nut, reduced the dismantlement time of frame, improved dismantlement efficiency.

2. Through the setting of spacing subassembly, spacing subassembly can carry out spacingly to the push rod, prevents that the push rod from taking place to remove to can make the inside casing more stable with the frame connection, improve the holistic stability of frame.

3. Through the cooperation of rotating turret and push pedal use, the rotating turret carries out the joint with the recess in the push pedal to can carry out the secondary to the push rod spacing, further improve the holistic stability of frame.

Drawings

FIG. 1 is a schematic perspective view of a filter frame according to the present utility model;

FIG. 2 is a schematic view of a partially enlarged structure of a filter frame according to the present utility model;

FIG. 3 is a schematic view of a filter frame with a partially cut-away structure for easy disassembly according to the present utility model

Fig. 4 is a schematic cross-sectional view of a filter frame according to the present utility model.

In the figure: 1. an outer frame; 2. an inner frame; 3. a limiting frame; 4. an annular limit groove; 5. a clearance groove; 6. a wedge-type lever; 7. an annular groove; 8. a rotating frame; 9. a groove; 10. a push plate; 11. a rubber rod; 12. a mounting groove; 13. a push rod; 14. a clamping block; 15. a moving groove; 16. a clamping frame; 17. a cambered surface; 18. a connecting groove; 19. an elastic ball; 20. an arc-shaped groove; 21. a clamping groove; 22. a sliding groove; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are shown, and in which embodiments are shown, by way of illustration, only, and not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a filter frame convenient to disassemble comprises an outer frame 1 and an inner frame 2, wherein a plurality of moving grooves 15 are formed in the upper surface of the outer frame 1, clamping frames 16 are connected in a sliding manner in the plurality of moving grooves 15, springs 23 are welded on one sides of the clamping frames 16, the springs 23 are fixed with the moving grooves 15, a plurality of position avoidance grooves 5 are formed in the bottom of the inner frame 2, the clamping frames 16 are spliced with the position avoidance grooves 5, annular grooves 7 are formed in the bottom of the inner frame 2, the annular grooves 7 are communicated with the position avoidance grooves 5, a plurality of wedge-shaped rods 6 are arranged in the annular grooves 7, the wedge-shaped rods 6 are contacted end to end, clamping blocks 14 are welded on one sides of the wedge-shaped rods 6, connecting grooves 18 are formed on one sides of the clamping frames 16, the clamping blocks 14 are spliced with the connecting grooves 18, clamping grooves 21 are formed on one sides of the plurality of position avoidance grooves 5, the clamping frames 16 are clamped with the clamping grooves 21, push rods 13 are welded on the upper surfaces of the wedge-shaped rods 6, the top of the inner frame 2 is provided with a plurality of sliding grooves 22, the push rod 13 is in sliding connection with the sliding grooves 22, the top of the inner frame 2 is provided with a limiting component for limiting the push rod 13, so that the limiting component can not limit the push rod 13 any more, one push rod 13 can be moved at the moment, one push rod 13 can drive the corresponding wedge-shaped rod 6 to move, the wedge-shaped rod 6 can drive the clamping frame 16 to move along the moving groove 15 through the clamping block 14, the clamping frame 16 is separated from the clamping groove 21 and presses the spring 23, the tail part of one wedge-shaped rod 6 can push the other wedge-shaped rod 6 to move through the inclined plane of the head part of the other wedge-shaped rod 6 in the moving process, the other wedge-shaped rod 6 can push the next wedge-shaped rod 6 to move in the mode, all the clamping frames 16 are separated from the clamping groove 21, the outer frame 1 and the inner frame 2 can be disassembled without repeated operation of butterfly nuts, the frame disassembly time is reduced, and the disassembly efficiency is improved.

In the utility model, the limiting component comprises a limiting frame 3, an annular limiting groove 4 is formed in the top of an inner frame 2, the annular limiting groove 4 is communicated with a sliding groove 22, the limiting frame 3 is connected with the annular limiting groove 4 through an auxiliary fixing component, the limiting frame 3 is contacted with a push rod 13, the auxiliary fixing component comprises a plurality of elastic balls 19, arc-shaped grooves 20 are formed in the multiple sides of the annular limiting groove 4, mounting grooves 12 are formed in the multiple sides of the limiting frame 3, the plurality of elastic balls 19 are respectively fixed in the plurality of mounting grooves 12, the plurality of elastic balls 19 are respectively clamped with the plurality of arc-shaped grooves 20, the limiting frame 3 is pulled to separate the limiting frame 3 from the annular limiting groove 4, the limiting frame 3 can drive the elastic balls 19 to move, the elastic balls 19 are separated from the arc-shaped grooves 20, the push rod 13 is not limited any more, cambered surfaces 17 are formed on two sides of the connecting groove 18, a push plate 10 is welded on the top of the push rod 13, two rubber rods 11 are bonded on the upper surface of the push plate 10, grooves 9 are formed in one side of the push plate 10, a plurality of rotating frames 8 are rotatably connected to the upper surface of the inner frame 2, and then the rotating frames 8 are clamped with the rotating frames 8 and are pulled 8 and are separated from the rotating frames 9, and can be rotated and are pulled and separated from the rotating frames 8 and are rotated 9.

Working principle: when the rotary frame 8 is required to be disassembled, the rotary frame 8 is separated from the groove 9 of the push plate 10, then the limiting frame 3 is pulled, the limiting frame 3 is separated from the annular limiting groove 4, the limiting frame 3 drives the elastic ball 19 to move, the elastic ball 19 is separated from the arc-shaped groove 20, one push rod 13 can be moved at the moment, one push rod 13 drives the corresponding wedge-shaped rod 6 to move, the wedge-shaped rod 6 drives the clamping frame 16 to move along the moving groove 15 through the clamping block 14, the clamping frame 16 is separated from the clamping groove 21 and presses the spring 23, the tail part of one wedge-shaped rod 6 can push the other wedge-shaped rod 6 to move through the inclined plane of the head part of the other wedge-shaped rod 6 in the moving process, and the other wedge-shaped rod 6 can push the next wedge-shaped rod 6 to move in the mode, so that all the clamping frames 16 are separated from the clamping groove 21, then the outer frame 1 and the inner frame 2 can be disassembled without multiple times of operations, the disassembling time of the frame is shortened, and the disassembling efficiency is improved.

Finally, it should be noted that: modifications of the embodiments described in the foregoing will be readily apparent to those skilled in the art, and equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a filter frame convenient to dismantle, includes frame (1) and inside casing (2), its characterized in that, a plurality of removal grooves (15) have been seted up to the upper surface of frame (1), a plurality of equal sliding connection in removal groove (15) has clamping frame (16), one side fixedly connected with spring (23) of clamping frame (16), and spring (23) are fixed with removal groove (15) mutually, a plurality of keep away position groove (5) have been seted up to the bottom of inside casing (2), and clamping frame (16) are pegged graft with keep away position groove (5), ring channel (7) have been seted up to the bottom of inside casing (2), and ring channel (7) are linked together with keep away position groove (5), be equipped with a plurality of wedge bars (6) in ring channel (7), a plurality of equal fixedly connected with fixture block (14) in one side of wedge bar (6), connecting groove (18) are seted up to one side of clamping frame (16), and fixture block (14) are pegged graft with connecting groove (18), a plurality of keep away position groove (5) one side and all have been seted up clamping groove (21), and have a plurality of wedge bars (21) and the top (13) are all connected with the sliding connection groove (13) on the side of wedge bar (6), the top of inside casing (2) is equipped with the spacing subassembly that carries out spacingly to push rod (13).

2. The filter frame convenient to detach according to claim 1, characterized in that the limiting assembly comprises a limiting frame (3), an annular limiting groove (4) is formed in the top of the inner frame (2), the annular limiting groove (4) is communicated with the sliding groove (22), and the limiting frame (3) is connected with the annular limiting groove (4) through an auxiliary fixing assembly.

3. The filter frame convenient to detach according to claim 2, characterized in that the auxiliary fixing component comprises a plurality of elastic balls (19), the arc-shaped grooves (20) are formed in the multiple sides of the annular limiting groove (4), the mounting grooves (12) are formed in the multiple sides of the limiting frame (3), the elastic balls (19) are respectively fixed in the mounting grooves (12), and the elastic balls (19) are respectively clamped with the arc-shaped grooves (20).

4. A filter frame convenient to disassemble according to claim 1, characterized in that both sides of the connecting groove (18) are provided with cambered surfaces (17).

5. A filter frame convenient to disassemble according to claim 1, characterized in that the top of the push rod (13) is fixedly connected with a push plate (10).

6. A filter frame convenient to disassemble according to claim 5, characterized in that the upper surface of the push plate (10) is fixedly connected with two rubber bars (11).

7. A filter frame for easy disassembly according to claim 6, characterized in that the push plate (10) is provided with a recess (9) on one side.

8. A filter frame convenient to disassemble according to claim 1, characterized in that the upper surface of the inner frame (2) is rotatably connected with a plurality of rotating frames (8), and the rotating frames (8) are clamped with the grooves (9).