CN209548990U - A kind of pin-connected panel airstrainer - Google Patents
A kind of pin-connected panel airstrainer Download PDFInfo
- Publication number
- CN209548990U CN209548990U CN201920149523.0U CN201920149523U CN209548990U CN 209548990 U CN209548990 U CN 209548990U CN 201920149523 U CN201920149523 U CN 201920149523U CN 209548990 U CN209548990 U CN 209548990U
- Authority
- CN
- China
- Prior art keywords
- frame
- grab
- pin
- engaging slot
- pothook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of pin-connected panel airstrainers, it includes screen modules and frame, the screen modules are folded in the lower portion, the end face that the frame is located at filtering wire side is equipped with pothook, other end positioned at filtering wire side is equipped with clamping portion, connection is mutually clamped by the pothook and clamping portion between frame and frame, the frame offers engaging slot, the pothook includes the grab being arranged in the engaging slot, articulated shaft and spring, the grab is articulated with the cell wall of the engaging slot by the articulated shaft, the spring one end is fixedly connected with the bar portion of the grab, the other end is fixedly connected with the cell wall of the engaging slot, the clamping portion includes the clamping block of the L-shaped setting in section, the frame is provided with the unlocking structure for making the grab rotation.A kind of pin-connected panel airstrainer of the utility model, can be assembled into the filter screen structure of different-thickness according to actual needs, have the advantages that improve practicability.
Description
Technical field
The utility model relates to a kind of airstrainers, more particularly, to a kind of pin-connected panel airstrainer.
Background technique
Currently, air quality problems are increasingly valued by people, it is logical in many environmental protection equipments, household electrical appliance, building
The occasions such as air piping often need to use filter screen structure and carry out air filtration purification.Existing filter screen generally comprise outline border and
Screen modules, screen modules are filled with materials such as active carbons, if the active carbon packed density of screen modules is larger,
Air mass flow is limited, if limiting filter effect when active carbon packed density deficiency, for different use occasions, only
Filter screen specification can be selected according to scene actual use situation, and traditional airstrainer specification is more single on the market at present
One, it is particularly customized for some certain applications needs, it is not very practical.
Utility model content
The purpose of this utility model is to provide a kind of pin-connected panel airstrainers, can be assembled into according to actual needs not
The filter screen structure of stack pile has the advantages that improve practicability.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of pin-connected panel air mistake
Strainer, including screen modules and frame, the screen modules are folded in the lower portion, and the frame is located at filter screen
One end face in face is equipped with pothook, and the other end positioned at filtering wire side is equipped with clamping portion, by described between frame and frame
Pothook and clamping portion are mutually clamped connection, and the frame offers engaging slot, and the pothook includes being arranged in the engaging
Grab, articulated shaft and spring in slot, the grab are articulated with the cell wall of the engaging slot, the spring by the articulated shaft
One end is fixedly connected with the bar portion of the grab, and the other end is fixedly connected with the cell wall of the engaging slot, and the clamping portion includes
The clamping block of the L-shaped setting in section, the frame are provided with the unlocking structure for making the grab rotation.
By using above-mentioned technical proposal, the both ends of the surface of frame are respectively equipped with pothook and clamping portion, and two frames can be with
It is mutually clamped and is connected by pothook and clamping portion, so that filter screen can be superimposed, increase the thickness of active carbon.Even
When connecing, by where clamping block with where engaging slot while be bonded to each other, and be plugged to clamping block in engaging slot, when
When clamping block contradicts the inclined-plane of grab hook portion, the bar portion of grab rotate and by spring-compressed, while the hook portion of grab so that
Clamping block can continue to move ahead, and after clamping block is detached from the inclined-plane of grab hook portion, grab is reversed under the restoring force effect of spring
Rotation so that facing directly for grab hook portion is abutted against with the medial surface of L-type clamping block, and then is realized and is connected together.Utilize solution
Lock construction can make clamping block disengaging grab reduce the thickness of active carbon so that frame be made to be separated from each other after grab is rotated.
Therefore, can be according to needed for practical matter, the filter screen structure of on-site consolidation different-thickness.
The utility model is further arranged to: the unlocking structure includes being opened in the rod aperture of the frame and being plugged in bar
The drive rod in hole, the rod aperture is through the frame side wall and extends to the engaging slot, and the drive rod is described for contradicting
Grab bar portion.
By using above-mentioned technical proposal, drive rod is plugged in rod aperture, and driving drive rod is mobile to grab bar portion direction
When drive rod can to contradict grab bar portion and grab is made to rotate.
The utility model is further arranged to: the drive rod offers one section of external screw thread, and the rod aperture is provided with interior spiral shell
Line, the external screw thread are threadedly engaged with the internal screw thread.
By using above-mentioned technical proposal, drive rod is threadedly engaged with rod aperture, and rotation of drive rod can make drive rod move
It is dynamic, while helicitic texture has latching characteristics, will not reset under the action of the spring after rotating grab, it is easy to disassemble.
The utility model is further arranged to: the four corners of the frame are provided with the pothook, the clamping portion
With the unlocking structure.
By using above-mentioned technical proposal, the connection between frame and frame can be made more stable.
The utility model is further arranged to: the end of the drive rod is provided with the rotating block for gripping.
By using above-mentioned technical proposal, rotating block is held convenient for carrying out rotation operation to drive rod.
The utility model is further arranged to: the rotating block lateral wall is axially provided with anti-skid chequer.
By using above-mentioned technical proposal, anti-skid chequer increases the frictional force on rotating block surface, so that when rotation of drive rod
It is more laborsaving.
The utility model is further arranged to: being detachably connected between the clamping block and the frame.
By using above-mentioned technical proposal, between filter screen after assembly, extra clamping block can be removed, be not necessarily to
Occupy excessive space.
The utility model is further arranged to: the clamping block is fixedly installed connecting shaft, and the frame offers screw thread
Hole, the connecting shaft are threadedly coupled with the threaded hole.
By using above-mentioned technical proposal, connecting shaft can be with precession or back-out threaded hole, so that clamping block and frame
Between mountable or disassembly, thread connecting mode is stable and easy to operate.
In conclusion the utility model at least has the advantages that
1. the both ends of the surface of frame are respectively equipped with pothook and clamping portion, two frames can pass through pothook and clamping portion phase
It is mutually connected together, so that filter screen can be superimposed, increases the thickness of active carbon, frame can be made using unlocking structure
It is separated from each other, and then reduces the thickness of active carbon.Therefore, can be according to needed for practical matter, the mistake of on-site consolidation different-thickness
Filter structure；
2. the four corners of frame are provided with pothook, clamping portion and unlocking structure, can make between frame and frame
Connection it is more stable；
3. it is detachably connected between clamping block and frame, it, can be by extra clamping block between filter screen after assembly
It removes, without occupying excessive space.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram that pothook and clamping portion are mutually clamped in the utility model embodiment；
Fig. 4 is the assembly relation schematic diagram in the utility model embodiment between clamping block and frame.
In figure: 1, screen modules；2, frame；3, engaging slot；4, grab；5, articulated shaft；6, spring；7, clamping block；8,
Rod aperture；9, drive rod；10, rotating block；11, anti-skid chequer；12, connecting shaft；13, threaded hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of pin-connected panel airstrainer, as shown in Figure 1, including screen modules 1 and frame 2,1 sandwiched of screen modules
Inside frame 2.The end face that frame 2 is located at filtering wire side is equipped with pothook, and the other end positioned at filtering wire side is equipped with card
Socket part is mutually clamped connection by pothook and clamping portion between frame 2 and frame 2.As shown in Figures 2 and 3, frame 2 opens up
There is engaging slot 3, pothook includes the grab 4, articulated shaft 5 and spring 6 being arranged in engaging slot 3, and grab 4 is cut with scissors by articulated shaft 5
It is connected to the cell wall of engaging slot 3,6 one end of spring is fixedly connected with the bar portion of grab 4, and the cell wall of the other end and engaging slot 3 is fixed to be connected
It connects.Clamping portion includes the clamping block 7 of the L-shaped setting in section.
When connection, by where clamping block 7 with where engaging slot 3 while be bonded to each other, and make 7 grafting of clamping block
Into engaging slot 3, when clamping block 7 contradicts the inclined-plane of 4 hook portion of grab, the bar portion of grab 4 rotates and compresses spring 6,
The hook portion rotation of grab 4 simultaneously, allows clamping block 7 to continue to move ahead.After clamping block 7 is detached from the inclined-plane of 4 hook portion of grab, card
Hook 4 rotates backward under the restoring force effect of spring 6, so that the medial surface of 4 hook portion of grab faced directly with L-type clamping block 7
It abuts against, and then realizes and be connected together.
As shown in Figures 2 and 3, frame 2 is provided with the unlocking structure for rotating grab 4.Unlocking structure includes opening up
Rod aperture 8 in frame 2 and the drive rod 9 for being plugged in rod aperture 8, rod aperture 8 is through 2 side wall of frame and extends to engaging slot 3, drive rod
9 for contradicting 4 bar portion of grab.9 lateral wall of drive rod offers one section of external screw thread, and 8 inner sidewall of rod aperture offers internal screw thread, outer spiral shell
Line is threadedly engaged with internal screw thread.The end of drive rod 9 is provided with the rotating block 10 for gripping, and 10 lateral wall of rotating block is axially set
It is equipped with anti-skid chequer 11.
Drive rod 9 is plugged in rod aperture 8, and rotation of drive rod 9 can make drive rod 9 mobile, can to drive when mobile
Lever 9 contradicts 4 bar portion of grab and grab 4 is made to rotate.And drive rod 9 is threadedly engaged with rod aperture 8, helicitic texture has self-locking
Characteristic will not reset after rotating grab 4 under the action of spring 6, easy to disassemble.
As shown in Figure 1, the four corners of frame 2 are provided with above-mentioned pothook, clamping portion and unlocking structure.
It, can will be more between filter screen after assembly as shown in figure 4, be detachably connected between clamping block 7 and frame 2
Remaining clamping block 7 is removed, without occupying excessive space.Clamping block 7 is fixedly installed connecting shaft 12, and frame 2 offers screw thread
Hole 13, connecting shaft 12 are threadedly coupled with threaded hole 13.Connecting shaft 12 can be with precession or back-out threaded hole 13, so that clamping block
Mountable or disassembly, thread connecting mode are stable and easy to operate between 7 and frame 2.
The implementation principle of the present embodiment are as follows: the both ends of the surface of frame 2 are respectively equipped with pothook and clamping portion, and two frames 2 can
It is connected with being mutually clamped by pothook and clamping portion, so that filter screen can be superimposed, increases the thickness of active carbon.
Clamping block 7 can be made to be detached from grab 4 after using unlocking structure grab 4 being rotated, so that frame 2 be made to be separated from each other, reduce and live
The thickness of property charcoal.Therefore, can be according to needed for practical matter, the filter screen structure of on-site consolidation different-thickness.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of pin-connected panel airstrainer, it is characterised in that: including screen modules (1) and frame (2), the filter screen group
Part (1) is folded in the frame (2) inside, and the end face that the frame (2) is located at filtering wire side is equipped with pothook, is located at and filters
The other end of wire side is equipped with clamping portion, is mutually blocked between frame (2) and frame (2) by the pothook and the clamping portion
Connection is closed, the frame (2) offers engaging slot (3), and the pothook includes the grab being arranged in the engaging slot (3)
(4), articulated shaft (5) and spring (6), the grab (4) are articulated with the cell wall of the engaging slot (3) by the articulated shaft (5),
Described spring (6) one end is fixedly connected with the bar portion of the grab (4), and the cell wall of the other end and the engaging slot (3) is fixed to be connected
It connects, the clamping portion includes the clamping block (7) of the L-shaped setting in section, and the frame (2) is provided with for making the grab (4)
The unlocking structure of rotation.
2. a kind of pin-connected panel airstrainer according to claim 1, it is characterised in that: the unlocking structure includes opening up
In the frame (2) rod aperture (8) and be plugged in the drive rods (9) of rod aperture (8), the rod aperture (8) runs through the frame (2) side
Wall simultaneously extends to the engaging slot (3), and the drive rod (9) is for contradicting the grab (4) bar portion.
3. a kind of pin-connected panel airstrainer according to claim 2, it is characterised in that: the drive rod (9) offers
One section of external screw thread, the rod aperture (8) are provided with internal screw thread, and the external screw thread is threadedly engaged with the internal screw thread.
4. a kind of pin-connected panel airstrainer according to claim 3, it is characterised in that: the four corners of the frame (2)
It is provided with the pothook, the clamping portion and the unlocking structure.
5. a kind of pin-connected panel airstrainer according to claim 4, it is characterised in that: the end of the drive rod (9)
It is provided with the rotating block (10) for gripping.
6. a kind of pin-connected panel airstrainer according to claim 5, it is characterised in that: rotating block (10) lateral wall
Axially it is provided with anti-skid chequer (11).
7. according to claim 1 to a kind of pin-connected panel airstrainer described in 6 any one, it is characterised in that: the clamping
It is detachably connected between block (7) and the frame (2).
8. a kind of pin-connected panel airstrainer according to claim 7, it is characterised in that: clamping block (7) fixation is set
It is equipped with connecting shaft (12), the frame (2) offers threaded hole (13), the connecting shaft (12) and the threaded hole (13) screw thread
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149523.0U CN209548990U (en) | 2019-01-26 | 2019-01-26 | A kind of pin-connected panel airstrainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920149523.0U CN209548990U (en) | 2019-01-26 | 2019-01-26 | A kind of pin-connected panel airstrainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548990U true CN209548990U (en) | 2019-10-29 |
Family
ID=68309011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920149523.0U Expired - Fee Related CN209548990U (en) | 2019-01-26 | 2019-01-26 | A kind of pin-connected panel airstrainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548990U (en) |
-
2019
- 2019-01-26 CN CN201920149523.0U patent/CN209548990U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20220126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |