CN208996932U - A kind of water pump dust preventing component - Google Patents
A kind of water pump dust preventing component Download PDFInfo
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- CN208996932U CN208996932U CN201821868423.5U CN201821868423U CN208996932U CN 208996932 U CN208996932 U CN 208996932U CN 201821868423 U CN201821868423 U CN 201821868423U CN 208996932 U CN208996932 U CN 208996932U
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- main body
- threaded hole
- water pump
- annular groove
- dust preventing
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Abstract
The utility model provides a kind of water pump dust preventing component, it solves the problems, such as existing dustproof cover bad practicality.This water pump dust preventing component includes being made by plastic material and being in the main body of tubbiness, the left end of main body and right end are in closed and open state respectively, annular groove is offered on the right side of main body, it reclines on the bottom wall of annular groove and is fixed with ring-shaped rubber pad, and main body, annular groove and the central axis of ring-shaped rubber pad three are conllinear, main body right end sidewalls are radially provided with threaded hole along main body, one end of threaded hole extends to the lateral wall of main body, and the other end of threaded hole is connected to annular groove, threaded hole is at least evenly distributed with there are two and along the circumferential direction of main body, bolt is bolted in each threaded hole, the head of bolt is located at outside main body, and the end of bolt is located in annular groove.This water pump dust preventing component has the advantages that practicability is good.
Description
Technical field
The utility model relates to a kind of water pump, especially a kind of water pump dust preventing component.
Background technique
Various types of water pumps are used to aspirate water, and inlet and outlet are arranged on the shell of water pump, for
The disengaging of water.After water pump factory, user's use will not be delivered immediately under normal circumstances, water pump is general in circulation or sales section
Be directly exposed to the external world, in these links, for the invasion for preventing extraneous dust, generally require water pump water inlet or
Dustproof cover is set in water outlet.
A kind of structure of existing dustproof cover water pump dustproof cover as disclosed in chinese patent library [application number:
201720327919.0；Authorization Notice No.: CN 206608308U], including the cylindrical body with bottom plate, outside the ontology
Side wall is equipped with external screw thread, and the inner cavity of the ontology is equipped with the connection sheet radially extended along ontology, the inner end of the connection sheet with
Bottom plate is connected, and the outer end of the connection sheet has outer end face, at least one side of connection sheet and the inner sidewall of ontology are connected.
Above-mentioned dustproof cover is by way of the connection of internal screw thread on the external screw thread and water pump inlet on ontology and water pump
It is connected, has the advantages that easy to use.But the dustproof cover is only applicable to the water for having internal screw thread water inlet end (or water outlet)
Pump, narrow scope of application, bad practicality.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of water pump dust preventing component,
The technical issues of solution is how to improve practicability.
The purpose of this utility model can be realized by the following technical scheme: a kind of water pump dust preventing component, including by plastics
Material is made and is in the main body of tubbiness, and the left end of main body and right end are in closed and open state respectively, which is characterized in that described
Annular groove is offered on the right side of main body, reclines on the bottom wall of annular groove and is fixed with ring-shaped rubber pad, and main body, ring
Connected in star and the central axis of ring-shaped rubber pad three are conllinear, and the main body right end sidewalls are radially provided with screw thread along main body
Hole, one end of threaded hole extends to the lateral wall of main body, and the other end of threaded hole is connected to annular groove, the threaded hole
It is at least uniformly distributed there are two and along the circumferential direction of main body, bolt is bolted in each threaded hole, the head of bolt is located at outside main body, and
The end of bolt is located in annular groove.
The water pump that this dust preventing component is suitable for having tubulose water inlet end or water outlet；In use, water inlet end insertion annular is recessed
It offsets to form sealing in slot and with ring-shaped rubber pad, then rotating bolt makes its end and water inlet end outer wall tight abutment form one
Fixed friction is with by agent localization, to realize the closure of water inlet end.
Under the cooperation of annular groove and the ring-shaped rubber pad on annular groove bottom wall, this component is made to be suitable for difference
The water inlet end of size and different structure, so that this component is suitable for a variety of water pumps, to effectively improve the practicability of this component.
In above-mentioned water pump dust preventing component, integrally formed with stiffener on the lateral wall of the main body, and stiffener
Length along the axially extending of main body, the quantity of the threaded hole is identical with stiffener, and is equipped with one on every stiffener
A above-mentioned threaded hole.Under stiffener effect, to reinforce main body in the intensity of screw thread hole site, the structure of Lai Jiaqiang main body is steady
It is qualitative, to improve the job stability of this component.
In above-mentioned water pump dust preventing component, the end face of the end of above-mentioned bolt is plane, and is pasted in above-mentioned plane
It leans on and is fixed with rubber block.I.e. in actual use, rubber block and water inlet end outer wall tight abutment are fixed to reduce with positioning body
The damage when main body of position to water inlet end.
In the above-mentioned water pump dust preventing component, threadingly hole is axially arranged with location hole to above-mentioned plane, and location hole is
Blind hole, integrally formed with positioning region on the rubber block, the shape and size of positioning region match with blind hole, and positioning region
It inserts and is embedded in positioning hole.Under the cooperation of location hole and positioning region, the bonding strength of rubber block and bolt can be reinforced.
In above-mentioned water pump dust preventing component, the ring-shaped rubber pad is connected by way of bonding with main body.
In above-mentioned water pump dust preventing component, integrally formed with gripping item on the right side of the main body, and item is held
Length radially extending along main body.Holding item both may act as the holding area of main body, to facilitate taking for main body, and can add
The intensity of strong annular groove bottom wall, the structural stability of Lai Tigao main body.
Compared with prior art, this water pump dust preventing component has the advantage that
1, under the cooperation of annular groove and the ring-shaped rubber pad on annular groove bottom wall, it is suitable for this component not
With the water inlet end of size and different structure, so that this component is suitable for a variety of water pumps, to effectively improve the practicability of this component.
2, holding item both may act as the holding area of main body, to facilitate taking for main body, and can reinforce annular groove bottom
The intensity of wall, the effect that the structural stability of Lai Tigao main body, i.e. gripping item have dual-use material, to simplify the knot of this component
Structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this water pump dust preventing component.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the schematic cross-sectional view of main body.
In figure, 1, main body；1a, annular groove；1b, threaded hole；1c, stiffener；1d, item is held；2, ring-shaped rubber pad；3,
Bolt；4, rubber block；4a, positioning region.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this water pump dust preventing component includes main body 1 made of plastic material, main body 1 is in tubbiness, and main body 1
Left end and right end be respectively in closed and open state.
Specifically, as depicted in figs. 1 and 2, annular groove 1a is offered on the right side of main body 1, annular groove 1a's
It reclines on bottom wall and is fixed with ring-shaped rubber pad 2, and the central axis of 2 three of main body 1, annular groove 1a and ring-shaped rubber pad is total
Line.In the present embodiment, preferably ring-shaped rubber pad 2 is connected by way of bonding with main body 1.
As shown in Figure 1, Figure 2 and Figure 3,1 right end sidewalls of main body are radially provided with threaded hole 1b along main body 1, threaded hole 1b's
One end extends to the lateral wall of main body 1, and the other end of threaded hole 1b is connected to annular groove 1a, i.e., at this point, threaded hole 1b is in
Penetration state.Threaded hole 1b is at least uniformly distributed there are two and along the circumferential direction of main body 1, is bolted with bolt 3, bolt in each threaded hole 1b
3 head is located at outside main body 1, and the end of bolt 3 is located in annular groove 1a.It is preferred that the quantity of threaded hole 1b be 4, i.e., this
When, the quantity of bolt 3 is also 4.It further illustrates, integrally formed with stiffener 1c on the lateral wall of main body 1, and stiffener 1c
Length along the axially extending of main body 1, the quantity of threaded hole 1b is identical with stiffener 1c, and is equipped with one on every stiffener 1c
A threaded hole 1b.Under stiffener 1c effect, to reinforce main body 1 in the intensity of the position threaded hole 1b, the structure of Lai Jiaqiang main body 1
Stability, to improve the job stability of this component.The end face of the end of bolt 3 is plane, and reclines and fix in plane
There is rubber block 4.Threadingly hole 1b is axially arranged with location hole to plane, and location hole is blind hole, integrally formed with fixed on rubber block 4
Position portion 4a, the shape and size of positioning region 4a match with blind hole, and positioning region 4a is inserted and is embedded in positioning hole.In the present embodiment
In, preferred rubber block 4 is connected by way of bonding with bolt 3.
As shown in Figure 1, integrally formed with gripping 1d on the right side of main body 1, and the length of a 1d is held along main body 1
It radially extends.Holding a 1d both may act as the holding area of main body 1, to facilitate taking for main body 1, and can reinforce annular groove
The intensity of 1a bottom wall, the structural stability of Lai Tigao main body 1.
The water pump that this dust preventing component is suitable for having tubulose water inlet end or water outlet；In use, water inlet end insertion annular is recessed
It offsets to form sealing in slot 1a and with ring-shaped rubber pad 2, then rotating bolt 3 makes rubber block 4 and water inlet end outer wall tight abutment
Certain friction is formed to position main body 1, to realize the closure of water inlet end.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of water pump dust preventing component, the main body (1) including being made and being in tubbiness of plastic material, the left end and the right side of main body (1)
End is in closed and open state respectively, which is characterized in that annular groove (1a) is offered on the right side of the main body (1),
It reclines and is fixed with ring-shaped rubber pad (2) on the bottom wall of annular groove (1a), and main body (1), annular groove (1a) and annular rubber
The central axis of rubber mat (2) three is conllinear, and main body (1) right end sidewalls are radially provided with threaded hole (1b) along main body (1),
One end of threaded hole (1b) extends to the lateral wall of main body (1), and the other end of threaded hole (1b) is connected to annular groove (1a),
The threaded hole (1b) is at least uniformly distributed there are two and along the circumferential direction of main body (1), is bolted with bolt in each threaded hole (1b)
(3), the head of bolt (3) is located at main body (1) outside, and the end of bolt (3) is located in annular groove (1a).
2. water pump dust preventing component according to claim 1, which is characterized in that one on the lateral wall of the main body (1)
It forms stiffener (1c), and the length of stiffener (1c) is along the axially extending of main body (1), the quantity of the threaded hole (1b)
It is identical with stiffener (1c), and an above-mentioned threaded hole (1b) is equipped on every stiffener (1c).
3. water pump dust preventing component according to claim 1 or 2, which is characterized in that the end face of the end of above-mentioned bolt (3)
For plane, and reclines in above-mentioned plane and be fixed with rubber block (4).
4. water pump dust preventing component according to claim 3, which is characterized in that the axial direction of above-mentioned plane threadingly hole (1b)
Equipped with location hole, and location hole is blind hole, integrally formed with positioning region (4a) on the rubber block (4), positioning region (4a's)
Shape and size match with blind hole, and positioning region (4a) is inserted and be embedded in positioning hole.
5. water pump dust preventing component according to claim 1, which is characterized in that the ring-shaped rubber pad (2) passes through bonding
Mode and main body (1) be connected.
6. water pump dust preventing component according to claim 1, which is characterized in that one on the right side of the main body (1)
It forms and holds item (1d), and hold length the radially extending along main body (1) of item (1d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868423.5U CN208996932U (en) | 2018-11-13 | 2018-11-13 | A kind of water pump dust preventing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868423.5U CN208996932U (en) | 2018-11-13 | 2018-11-13 | A kind of water pump dust preventing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996932U true CN208996932U (en) | 2019-06-18 |
Family
ID=66807688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868423.5U Active CN208996932U (en) | 2018-11-13 | 2018-11-13 | A kind of water pump dust preventing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996932U (en) |
-
2018
- 2018-11-13 CN CN201821868423.5U patent/CN208996932U/en active Active
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