CN208331258U - The sealing structure of water tank - Google Patents
The sealing structure of water tank Download PDFInfo
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- CN208331258U CN208331258U CN201820071539.XU CN201820071539U CN208331258U CN 208331258 U CN208331258 U CN 208331258U CN 201820071539 U CN201820071539 U CN 201820071539U CN 208331258 U CN208331258 U CN 208331258U
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- sealing
- sealing element
- clamping frame
- tank body
- push rod
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Abstract
The utility model discloses a kind of sealing structure of water tank, including the tank body with dirt passage, the fuselage body, sealing element, the compressing structure and push rod structure for compressing sealing element and being connected with sealing element in tank body and for sealing dirt passage that are detachably connected with tank body；After the one end of push rod structure far from compressing structure and fuselage body contact, push rod structure drives compressing structure to release the pressuring action to sealing element.Compressing structure exerts a force to sealing element so that sealing element is close to the position that dirt passage communicates with the outside world and realizes the sealing of tank body so that sewage collecting part will not outwardly propagate in tank body；During tank body is connected with fuselage body, fuselage body contacts with push rod structure and push rod structure is pushed to move, and push rod structure pushes compressing structure to make compressing structure that sealing element to be taken away to the position that dirt passage communicates with the outside world, and releases the sealing of tank body.
Description
Technical field
The utility model relates to sealing structure field more particularly to a kind of sealing structures of water tank.
Background technique
As soon as domestic hygiene is the key factor for influencing quality of life, people pursue also adjoint while high-quality life
To the high request of domestic hygiene.And since the pressure of Working Life increasingly increases severely, people have insufficient time to complete house
Thus there is various floor cleaning apparatus such as floor-cleaning machine to substitute the artificial cleaning for carrying out family in the cleaning in front yard.Wash ground
Machine all has tank body and fuselage body, and tank body includes clear water supply section and sewage collecting part, and sewage is received
The dirts such as the sewage that collection part is usually generated cleaning in the way of blower absorption suck foul water tank ontology by dirt passage；
But the position communicated outside dirt passage in the prior art and tank body also can make the peculiar smell in dirt box be transmitted to
Outside tank body.
Utility model content
The purpose of this utility model is to provide a kind of sealing structures of water tank, it is intended to solve in the prior art, water tank sheet
The problem of peculiar smell of intracorporal dirt-collecting part is propagated outward by dirt passage.
For this purpose, the utility model uses following technical scheme:
The sealing structure of water tank, including with dirt passage tank body, be detachably connected with the tank body
Fuselage body, in the tank body and for sealing the sealing element of the dirt passage, for compressing the sealing element
And the compressing structure that is connected with the sealing element and for driving the compressing structure so that the compressing structure is unclamped in institute
State the push rod structure of sealing element.
Further, the sealing element include the sealing bar being connected with the compressing structure and be set to the sealing bar
Flexible glue diaphragm seal far from described compressing structure one end, the connecting portion of the sealing bar and the flexible glue diaphragm seal is in described soft
The center of glue diaphragm seal.
Further, the dirt passage includes the soil chamber for trapped dirt, the water suction in the soil chamber
Mouth and the air outlet in the soil chamber, the water sucking mouth and the air outlet are equipped with the sealing element, the machine
Suction ventilator corresponding with the air outlet is equipped in body ontology.
Further, the compressing structure includes the clamping frame being connected with the sealing element, is used to support the clamping frame
And with the clamping frame rotation connection first base, the torsional spring between the clamping frame and the first base and
Biography between the push rod structure and the clamping frame and for driving the clamping frame to rotate relative to the first base
Pass mechanism.
Further, the transmission mechanism includes second base and the transmitting branch with second base rotation connection
One end of frame, the transmitting bracket is located at the surface of the one end of the clamping frame far from the sealing element, the transmitting bracket
The other end be located at the surface of the push rod structure；
Alternatively, one end of the transmitting bracket is located at the underface of one end that the clamping frame is connected with the sealing element,
The push rod structure is located at the underface of the one end of the transmitting bracket close to the clamping frame.
Further, the push rod structure includes having the third pedestal of sliding through hole and positioned at the sliding through hole
Mandril that is interior and being slidably connected with the third pedestal, one end of the mandril is located at the underface of the transmitting bracket, described
The other end of mandril is located at the outside of the tank body.
Further, the compressing structure include the clamping frame being connected with the sealing element and be set to the clamping frame
With the elastic component between the tank body inner wall, the push rod structure is located at the underface of the clamping frame.
Further, the flexible glue diaphragm seal be circle, the sealing bar be cylindrical shape, the flexible glue diaphragm seal it is straight
Diameter is 1.5 times or more of the diameter of the sealing bar.
Further, the mandril is equipped with to limit close to one end of the transmitting bracket abuts cap, on the fuselage body
Equipped with the abutting slot matched with the mandril.
Further, the clamping frame include with the first base rotation connection rotation section and for it is described
The connected interconnecting piece of sealing element.
The utility model has the beneficial effects that when between tank body and fuselage body be discrete state when namely water tank sheet
When body is in without using state, compressing structure exerts a force to sealing element so that sealing element abutting dirt passage is in tank body and outer
The sealing of tank body is realized with this so that sewage collecting part will not outwardly be propagated in tank body in the position that boundary communicates.
When tank body is connected with fuselage body namely tank body is in use state, tank body is connected with fuselage body
In the process, one end that push rod structure stretches out tank body is contacted with fuselage body, and fuselage body pushes push rod structure to close to water
The direction of case body interior moves, and pushes compressing structure to make compressing structure to the pressure of sealing element in push rod structure motion process
It is progressively smaller until that sealing element is taken away the position that dirt passage communicates with the outside world by no pressure, last compressing structure.Therefore this reality
It can be effectively to dirt passage and outer when tank body is in non-working condition with the sealing mechanism of the tank body of novel offer
The position that boundary communicates is sealed, and prevents the peculiar smell of dirt to tank body external communication.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of the sealing structure of the water tank of the utility model (when fuselage body is not shown)；
Fig. 2 is the schematic diagram of the sealing structure of the water tank of the utility model (when showing fuselage body)；
Fig. 3 is the structural schematic diagram of the overlook direction of the fuselage body of the utility model；
Fig. 4 is the structural schematic diagram inside the tank body of the utility model；
Fig. 5 is the structural schematic diagram outside the tank body of the utility model；
Fig. 6 is the structural schematic diagram of the sealing element of the utility model；
Fig. 7 is the structural schematic diagram of the clamping frame of the utility model；
Fig. 8 is the schematic diagram of the sealing structure of the water tank of the utility model (when open state)；
(compressing structure makes sealing element to dirt to the sealing element and the cooperation schematic diagram of compressing structure that Fig. 9 is the utility model
When object channel is in the open state)；
Figure 10 is the schematic diagram of the sealing structure of the water tank of the utility model (when sealing state)；
(compressing structure makes sealing element to dirt to the sealing element and the cooperation schematic diagram of compressing structure that Figure 11 is the utility model
When object channel is in sealing state)；
Figure 12 is the partial enlarged view in Figure 10 at A；
Figure 13 is the cross-sectional view of sealing element and water sucking mouth cooperation (when malcompression seals)；
Figure 14 is the cross-sectional view of sealing element and water sucking mouth cooperation (when sealing element compresses water sucking mouth from surface)；
Figure 15 is the cross-sectional view of sealing element and water sucking mouth cooperation (when sealing element compresses water sucking mouth in a manner of slightly inclined)；
Figure 16 is the partial enlarged view in Figure 15 at B；
In figure:
1, tank body；11, dirt passage；111, soil chamber；112, water sucking mouth；113, air outlet；
2, fuselage body；21, slot is abutted；
3, sealing element；31, sealing bar；32, flexible glue diaphragm seal；
4, compressing structure；41, clamping frame；411, rotation section；412, interconnecting piece；42, first base；43, torsional spring；44, it passes
Pass mechanism；441, second base；442, bracket is transmitted；
5, push rod structure；51, third pedestal；52, mandril；53, limit abuts cap.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As illustrated in figs. 1-16, the utility model embodiment proposes a kind of sealing structure of water tank, including logical with dirt
The tank body 1 in road 11, the fuselage body 2 being detachably connected with tank body 1, in tank body 1 and for sealing dirt
The sealing element 3 in object channel 11, the compressing structure 4 for compressing sealing element 3 and being connected with sealing element 3 and for drive compress
Structure 4 is so that compressing structure 4 is unclamped in the push rod structure 5 of sealing element 3；When the one end of push rod structure 5 far from compressing structure 4 with
After fuselage body 2 contacts, push rod structure 5 drives compressing structure 4 to release the pressuring action to sealing element 3.
In the embodiments of the present invention, when between tank body 1 and fuselage body 2 being discrete state, Ye Jishui
When case ontology 1 is in without using state, compressing structure 4 exerts a force to sealing element 3 so that sealing element 3 is close to dirt passage 11 in water
It is realized so that sewage collecting part will not outwardly be propagated in tank body 1 with this at the position communicated with the outside world in case ontology 1
The sealing of tank body 1.When tank body 1 is connected with fuselage body 2 namely tank body 1 is in use state, water tank sheet
During body 1 is connected with fuselage body 2, one end that push rod structure 5 stretches out tank body 1 is contacted with fuselage body 2, fuselage sheet
Body 2 pushes push rod structure 5 to move to the direction inside tank body 1, pushes compressing structure in 5 motion process of push rod structure
4 make compressing structure 4 be progressively smaller until that sealing element 3 is taken away dirt by no pressure, last compressing structure 4 to the pressure of sealing element 3
The position that object channel 11 communicates with the outside world.Therefore the sealing mechanism of tank body 1 provided by the utility model is at tank body 1
The position that can effectively communicate with the outside world to dirt passage 11 when non-working condition is sealed, and prevents the peculiar smell of dirt to water
1 external communication of case ontology.After the one end of push rod structure 5 far from compressing structure 4 and fuselage body 2 contact, push rod structure 5 is driven
It can also be other modes, such as the mandril that set out by way of sensor that compressing structure 4, which is released to the pressuring action of sealing element 3,
Structure 5 drives the movement of compressing structure 4 to release compressing structure 4 to the pressuring action of sealing element 3.In order to show tank body in figure
Structure inside 1 hides the outer closures structure selectivities such as 1 top cover of tank body.
Further, Fig. 1 and Fig. 6-16 is please referred to, a kind of tool of the sealing structure as water tank provided by the utility model
Body embodiment, sealing element 3 include the sealing bar 31 being connected with compressing structure 4 and are set to sealing bar 31 far from compressing structure 4
The interconnecting piece 412 of the flexible glue diaphragm seal 32 of one end, sealing bar 31 and flexible glue diaphragm seal 32 is located at the center of flexible glue diaphragm seal 32.
Specifically, compressing structure 4 to sealing bar 31 exert a force after, sealing bar 31 by flexible glue diaphragm seal 32 in dirt passage 11 with extraneous phase
Logical position is close to, since the material that the center of flexible glue diaphragm seal 32 and flexible glue diaphragm seal 32 is arranged in sealing bar 31 is soft
Glue, therefore the pressure that sealing bar 31 applies any position at 32 edge of flexible glue diaphragm seal is essentially identical, there is no stress
Blind spot；Referring specifically to Figure 15-16, even if sealing bar 31 and flexible glue diaphragm seal 32 occur in a certain range because manufacturing installation process
Offset and inclination, namely can guarantee that any position at the edge of flexible glue diaphragm seal 32 is communicated with the outside world in dirt passage 11
Position realize preferable fitting effect.
Further, Fig. 1 and Fig. 4-5 is please referred to, a kind of tool of the sealing structure as water tank provided by the utility model
Body embodiment, dirt passage 11 include for the soil chamber 111 of trapped dirt, the water sucking mouth 112 in soil chamber 111,
And the air outlet 113 in soil chamber 111, water sucking mouth 112 and air outlet 113 are equipped with sealing element 3, in fuselage body 2
Equipped with suction ventilator corresponding with air outlet 113.Specifically, water sucking mouth 112 and air outlet 113 be in dirt passage 11 with water tank
The position communicated outside ontology 1, water sucking mouth 112 are communicated with the cleaning parts of floor-cleaning machine, and the suction ventilator that fuselage body 2 is arranged is from out
113 air draught of air port makes in soil chamber 111 that there are certain negative pressure to realize that extraneous wind enters sewage from water sucking mouth 112 with this
Chamber 111, therefore the air-flow moved with following direction is produced when suction ventilator work: the external world-water sucking mouth 112- soil chamber 111- goes out
Air port 113；The dirt of cleaning parts is moved with said flow, enters the soil chamber in tank body 1 by water sucking mouth 112
In 111.
Further, Fig. 1 and Fig. 7 is please referred to, one kind of the sealing structure as water tank provided by the utility model is specific
Embodiment, compressing structure 4 include the clamping frame 41 being connected with sealing element 3, be used to support clamping frame 41 and with 41 turns of clamping frame
The first base 42 of dynamic connection, the torsional spring 43 between clamping frame 41 and first base 42 and be set to push rod structure 5 with
Transmission mechanism 44 between clamping frame 41 and for driving clamping frame 41 to rotate relative to first base 42.Specifically, when water tank sheet
When being discrete state between body 1 and fuselage body 2 namely when tank body 1 is in without using state, torsional spring 43 is to clamping frame 41
The pressure of application makes sealing bar 31 of the clamping frame 41 on sealing element 3 apply pressure, realizes that sealing bar 31 is close by flexible glue with this
Mounting 32 is close to in dirt passage 11 with the position communicated outside tank body 1, realizes sealing element 3 to water sucking mouth 112 and goes out
The sealing in air port 113.When tank body 1 is connected with fuselage body 2 namely tank body 1 is in use state, tank body
During 1 is connected with fuselage body 2, one end that push rod structure 5 stretches out tank body 1 is contacted with fuselage body 2, fuselage body
2 promotion push rod structure 5 are moved to the direction inside tank body 1, push transmission mechanism in 5 motion process of push rod structure
44 movement, driving clamping frame 41 is rotated with respect to first base 42 in 44 motion process of transmission mechanism, and clamping frame 41 is with respect to the
After one pedestal 42 turns an angle, clamping frame 41 with dynamic seal 3 far from dirt passage 11 with 1 outside phase of tank body
Sealing of the logical position namely depressurization part 3 to water sucking mouth 112 and air outlet 113.
Further, referring to Fig. 1, a kind of specific embodiment party of the sealing structure as water tank provided by the utility model
Formula, transmission mechanism 44 include second base 441 and the transmitting bracket 442 with the rotation connection of second base 441, transmit bracket
442 one end is located at the surface of the one end of clamping frame 41 far from sealing element 3, and the other end of transmitting bracket 442 is located at mandril knot
The surface of structure 5；Specifically, during tank body 1 is connected with fuselage body 2, push rod structure 5 stretches out tank body 1
One end contacted with fuselage body 2, fuselage body 2 pushes push rod structure 5 to move to the direction inside the tank body 1, top
The transmitting bracket 442 being arranged in right above it is pushed to rotate when rod structure 5 moves along the shaft in second base 441, transmitting
The lower surface of its one end far from push rod structure 5 connects with clamping frame 41 far from the upper surface of 3 one end of sealing element when bracket 442 rotates
It touches and clamping frame 41 is driven to rotate along the shaft in first base 42, clamping frame 41 turns an angle with respect to first base 42
Afterwards, clamping frame 41 is with dynamic seal 3 far from, with the position that communicates outside tank body 1, releasing logical to dirt in dirt passage 11
With the portion's sealing communicated outside tank body 1 namely depressurization part 3 to the close of water sucking mouth 112 and air outlet 113 on road 11
Envelope.
Preferably, a kind of specific embodiment as the sealing structure of water tank provided by the utility model, push rod structure
5, the fit system between second base 441, compressing structure 4 and transmission mechanism 44 can be arranged with following manner: transmitting branch
One end of frame 442 is located at the underface of one end that clamping frame 41 is connected with sealing element 3, and push rod structure 5 is located at transmitting bracket 442 and leans on
The underface of one end of nearly clamping frame 41.Specifically, during tank body 1 is connected with fuselage body 2, push rod structure 5
The one end for stretching out tank body 1 is contacted with fuselage body 2, and fuselage body 2 pushes push rod structure 5 to inside tank body 1
Direction movement, pushed when push rod structure 5 moves and transmitting bracket 442 right above it be set along in second base 441
Shaft rotation, its upper surface is equipped with the following table face contact of 3 one end of sealing element with clamping frame 41 and drives when transmitting bracket 442 rotates
Clamping frame 41 is rotated along the shaft in first base 42, after clamping frame 41 turns an angle with respect to first base 42, is compressed
Frame 41 with dynamic seal 3 far from dirt passage 11 with the position that is communicated outside tank body 1, release in dirt passage 11 with
Sealing of the sealing namely depressurization part 3 at the position communicated outside tank body 1 to water sucking mouth 112 and air outlet 113.
Further, referring to Fig. 1, a kind of specific embodiment party of the sealing structure as water tank provided by the utility model
Formula, push rod structure 5 include having the third pedestal 51 of sliding through hole and being located in sliding through hole and slide with third pedestal 51
The mandril 52 of connection, one end of mandril 52 are located at the underface of transmitting bracket 442, and the other end of mandril 52 is located at tank body 1
Outside.Specifically, during tank body 1 is connected with fuselage body 2, the mandril 52 in push rod structure 5 is located at water tank
That end outside ontology 1 is contacted with fuselage body 2, and fuselage body 2 pushes mandril 52 along the sliding through hole in third pedestal 51
It is moved inside to tank body 1, the one end of mandril 52 far from fuselage body 2 pushes transmitting bracket after contacting with transmitting bracket 442
442 rotate along the shaft in second base 441, and transmitting bracket 442 contacts with clamping frame 41 after rotating and drives clamping frame 41
Along the shaft rotation in first base 42, after clamping frame 41 turns an angle with respect to first base 42, clamping frame 41 is driven
Sealing element 3 far from dirt passage 11 with the position that is communicated outside tank body 1, release in dirt passage 11 with water tank sheet
Sealing of the sealing namely depressurization part 3 at the position communicated outside body 1 to water sucking mouth 112 and air outlet 113.
Further, a kind of specific embodiment as the sealing structure of water tank provided by the utility model compresses knot
Structure 4 includes the clamping frame 41 being connected with sealing element 3 and the elastic component between 1 inner wall of clamping frame 41 and tank body,
Push rod structure 5 is located at the underface of clamping frame 41.Specifically, elastic component makes clamping frame 41 will be close the application of clamping frame 41 pressure
Sealing 3 compress, realize sealing element 3 to in dirt passage 11 with the sealing at the position communicated outside tank body 1, Ye Jishi
Existing sealing of the sealing element 3 to water sucking mouth 112 and air outlet 113.
Further, Fig. 1 and Fig. 6 is please referred to, one kind of the sealing structure as water tank provided by the utility model is specific
Embodiment, flexible glue diaphragm seal 32 are circle, and sealing bar 31 is cylindrical shape, and the diameter of flexible glue diaphragm seal 32 is sealing bar 31
1.5 times or more of diameter.Specifically, the diameter much larger than sealing bar 31 is set by the diameter of flexible glue diaphragm seal 32, guaranteed close
Envelope bar 31 can be totally absorbed in the center of flexible glue diaphragm seal 32 to the pressure that flexible glue diaphragm seal 32 applies, and be further ensured that flexible glue
32 edge of diaphragm seal uniform force everywhere and without stress blind spot, can be realized flexible glue diaphragm seal 32 and water sucking mouth 112 or goes out
It is circular arc brought into linear contact between air port 113, the realization that can also deform when flexible glue diaphragm seal 32 offsets or tilts is to suction
The sealing of the mouth of a river 112 or air outlet 113 realizes the requirement reduced to production precision with this, reduces the defect rate of product.
Further, a kind of specific implementation as the sealing structure of water tank provided by the utility model referring to FIG. 1-2,
Mode, mandril 52 are equipped with limit close to one end of transmitting bracket 442 and abut cap 53, and fuselage body 2 is equipped with to match with mandril 52
The abutting slot 21 of conjunction.Specifically, the specification that limit abuts cap 53 is greater than the specification of sliding through hole, guarantees mandril 52 without departing from cunning
Limit is abutted cap 53 and is set as soft rubber material by dynamic through-hole, and guaranteeing that limit abuts when cap 53 is contacted with transmission mechanism 44 will not send out
Raw biggish impact.Mandril 52 is pushed to the bottom for contacting this abutting slot 21 again with the bottom for abutting slot 21 and is moved.
Further, referring to Fig. 7, a kind of specific embodiment party of the sealing structure as water tank provided by the utility model
Formula, clamping frame 41 include the rotation section 441 being rotatablely connected with first base 42 and the interconnecting piece for being connected with sealing element 3
412.Specifically, settable multiple tie points to be connected with sealing element 3 on interconnecting piece 412, when in tank body 1 have it is multiple with
When the through-hole that outside communicates needs to seal, the structure of interconnecting piece 412 can be set as needed, realize an interconnecting piece 412 to more
A through-hole is sealed.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. the sealing structure of water tank, which is characterized in that including the tank body, removable with the tank body with dirt passage
Unload the fuselage body of connection, in the tank body and for sealing the sealing element of the dirt passage, for compressing
State sealing element and the compressing structure that is connected with the sealing element and for driving the compressing structure so that the compressing structure
It unclamps in the push rod structure of the sealing element.
2. the sealing structure of water tank according to claim 1, which is characterized in that the sealing element includes tying with the compression
The connected sealing bar of structure and the flexible glue diaphragm seal set on the sealing bar far from described compressing structure one end, the sealing bar
Connecting portion with the flexible glue diaphragm seal is in the center of the flexible glue diaphragm seal.
3. the sealing structure of water tank according to claim 1, which is characterized in that the dirt passage includes for collecting dirt
The soil chamber of object, the water sucking mouth in the soil chamber and the air outlet in the soil chamber, the water sucking mouth and
The air outlet is equipped with the sealing element, is equipped with suction ventilator corresponding with the air outlet in the fuselage body.
4. the sealing structure of water tank according to claim 1-3, which is characterized in that the compressing structure include with
The connected clamping frame of the sealing element, is set the first base for being used to support the clamping frame and being rotatablely connected with the clamping frame
It torsional spring between the clamping frame and the first base and is set between the push rod structure and the clamping frame and uses
In the transmission mechanism for driving the clamping frame to rotate relative to the first base.
5. the sealing structure of water tank according to claim 4, which is characterized in that the transmission mechanism include second base,
And the transmitting bracket with second base rotation connection, one end of the transmitting bracket are located at the clamping frame far from described
The other end of the surface of one end of sealing element, the transmitting bracket is located at the surface of the push rod structure；
Alternatively, one end of the transmitting bracket is located at the underface of one end that the clamping frame is connected with the sealing element, it is described
Push rod structure is located at the underface of the one end of the transmitting bracket close to the clamping frame.
6. the sealing structure of water tank according to claim 5, which is characterized in that the push rod structure includes having sliding logical
The third pedestal in hole and the mandril being slidably connected in the sliding through hole and with the third pedestal, the mandril
One end is located at the underface of the transmitting bracket, and the other end of the mandril is located at the outside of the tank body.
7. the sealing structure of water tank according to claim 1-3, which is characterized in that the compressing structure include with
The connected clamping frame of the sealing element and the elastic component between the clamping frame and the tank body inner wall, it is described
Push rod structure is located at the underface of the clamping frame.
8. the sealing structure of water tank according to claim 2, which is characterized in that the flexible glue diaphragm seal is circle, described
Sealing bar is cylindrical shape, and the diameter of the flexible glue diaphragm seal is 1.5 times or more of the diameter of the sealing bar.
9. the sealing structure of water tank according to claim 6, which is characterized in that the mandril is close to the transmitting bracket
One end is equipped with limit and abuts cap, and the fuselage body is equipped with the abutting slot matched with the mandril.
10. the sealing structure of water tank according to claim 4, which is characterized in that the clamping frame includes and described first
The rotation section that base rotation connects and the interconnecting piece for being connected with the sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071539.XU CN208331258U (en) | 2018-01-16 | 2018-01-16 | The sealing structure of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071539.XU CN208331258U (en) | 2018-01-16 | 2018-01-16 | The sealing structure of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331258U true CN208331258U (en) | 2019-01-04 |
Family
ID=64788578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820071539.XU Active CN208331258U (en) | 2018-01-16 | 2018-01-16 | The sealing structure of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572321A (en) * | 2023-07-12 | 2023-08-11 | 常州技天电子有限公司 | PCB drilling machine |
-
2018
- 2018-01-16 CN CN201820071539.XU patent/CN208331258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572321A (en) * | 2023-07-12 | 2023-08-11 | 常州技天电子有限公司 | PCB drilling machine |
| CN116572321B (en) * | 2023-07-12 | 2023-09-26 | 常州技天电子有限公司 | PCB drilling machine |
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