CN110301769A - A kind of sheet metal component - Google Patents
A kind of sheet metal component Download PDFInfo
- Publication number
- CN110301769A CN110301769A CN201910630787.2A CN201910630787A CN110301769A CN 110301769 A CN110301769 A CN 110301769A CN 201910630787 A CN201910630787 A CN 201910630787A CN 110301769 A CN110301769 A CN 110301769A
- Authority
- CN
- China
- Prior art keywords
- fixed
- shell
- metal plate
- sealing
- drawer body
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 126
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000003860 storage Methods 0.000 claims description 32
- 238000009423 ventilation Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 42
- 238000010586 diagram Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/41—Drawers with castors, rollers or wheels, supported directly on a surface below, e.g. on a floor, shelf or desktop
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
- A47B88/477—Buffers; End stops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
- A47B88/944—Drawers characterised by the front panel
- A47B88/963—Drawers characterised by the front panel having sealing means, e.g. gaskets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Drawers Of Furniture (AREA)
Abstract
The present invention relates to metal plate fields; specifically a kind of sheet metal component; including protection structure, fixed structure, memory structure and sealing structure; protection inside configuration for storing drawer is connected with the memory structure for storing article; protection inside configuration is connected with for inflating the sealing structure for carrying out sealing between protection structure and memory structure, and sealing structure connects memory structure；While the fixed structure of enclosure interior connection makes metal plate drawer body be immobilized in the shell portion, fixed structure is sealing structure inflation, make to be sealed in the gap for connecting metal plate drawer body with shell, prevent wet gas from entering enclosure interior, reduce the degree of oxidation of metal, sealing structure squeezes shell and metal plate drawer body, metal plate drawer body is set preferably to be immobilized in the shell portion, metal plate drawer body shakes when shell being avoided to be collided, it prevents air to be leaked into enclosure interior, metal is further prevented to aoxidize.
Description
Technical field
The present invention relates to metal plate field, specifically a kind of sheet metal component.
Background technique
Metal plate is a kind of synthesis cold machining process for sheet metal, including cuts, rushes, cutting, is compound, folding, welding, riveting
It connects, splice, forming (such as body of a motor car), significant feature is exactly Same Part consistency of thickness, is processed by sheet metal process
Product out is called sheet metal component, and sheet metal component is drawn by filament supply winding, laser cutting, heavy processing, metal bonding, metal
It pulls out, plasma cut, precision welding, rolling and forming, sheet metal brake forming, die forging, water injection cutting make, different
The sheet metal component of industry meaning is generally different, is chiefly used in the address of group timing.
Sheet metal component made of some metal plates, if metal plate drawer is in the higher metal of some degree of oxidation of storage, by
In metal structure drawer and cabinet closure and after can there are certain gap, sealing effect be not it is fine, metal is long-term
Drawer can enter humid air when storage, accelerate the oxidation of metal, be unfavorable for the high metal of degree of oxidation
Storage.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of sheet metal component, specially drawer made of metal plate, shells
While the fixed structure of inside connection makes metal plate drawer body be immobilized in the shell portion, fixed structure is sealing structure inflation,
Make to be sealed in the gap for connecting metal plate drawer body with shell, prevent wet gas from entering enclosure interior, reduces metal
The degree of oxidation of article, sealing structure squeeze shell and metal plate drawer body, fix metal plate drawer body preferably
Inside housings, metal plate drawer body shakes when avoiding shell from being collided, and air is prevented to be leaked into enclosure interior, into
One step prevents metal from aoxidizing；Second idler wheel rolling extrusion fixed block makes air bag inflation that gas is filled into elastic gas storage circle
Inside is connected to escape pipe with appendix after pulley slides into limiting slot inside, swollen after so that gas is entered elastic seal ring inside
Swollen to enter inside fixing groove, elastic seal ring squeezes case inside wall and metal plate drawer body simultaneously, makes to take out shell and metal plate
It is sealed at the gap of drawer ontology, metal plate drawer body is made preferably to be immobilized in the shell portion.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sheet metal component, including protection structure, fixed knot
Structure, memory structure and sealing structure, the protection inside configuration for storing drawer are connected with for storing described in article
Memory structure, the protection inside configuration, which is connected with, seal between the protection structure and the memory structure for inflating
The sealing structure, the sealing structure connects the memory structure, and the protection inside configuration is connected with for fixing
The fixed structure of memory structure is stated, the fixed structure connects the sealing structure and the memory structure.
Specifically, the protection structure includes shell, the first idler wheel and elastic seal ring, the enclosure interior top rotation
There are four first idler wheels for connection, and four first idler wheels are symmetrical about the casing centerline, in the shell
Portion is fixed with the elastic seal ring of " mouth " shape structure.
Specifically, the memory structure includes metal plate drawer body, fixing groove, limiting slot, handle and the second idler wheel, it is described
Shell slidably connects the metal plate drawer body, and four first idler wheels are rolled respectively in metal plate drawer body top
Side wall, the length of the metal plate drawer body are less than the length of the shell, and the metal plate drawer body is slidably connected to described
Elastic seal ring, the metal plate drawer body open up the fixing groove in " mouth " shape structure, metal plate drawer body side
The fixed handle, the width of the fixing groove are greater than the width of the elastic seal ring, and metal plate drawer body top is opened
If the limiting slot, there are four second idler wheel, four second idler wheels for the rotation connection of metal plate drawer body bottom end
Symmetrical two-by-two about the metal plate drawer body center line, four second idler wheels, which roll, is connected to the enclosure interior bottom
End.
Specifically, the sealing structure includes elastic gas storage circle, escape pipe, fixed block, air inlet pipe, second spring, air bag
And sliding slot, the enclosure interior bottom end open up four equidistant sliding slots, slidably connect inside four sliding slots and are in
The fixed block of " trapezoidal " structure, the distance between second idler wheel bottom end and metal plate drawer body bottom end with it is described
The height that fixed block is located at outside the sliding slot is identical, and the fixed block bottom end is fixed with the air bag, and the air bag bottom end is solid
Due to the sliding slot, the inside air bag is fixed with the second spring, and the enclosure interior is fixed with the air inlet pipe, and four
The air bag is connected to the air inlet pipe, and the enclosure interior is fixed with the elastic gas storage circle, and the air inlet pipe is connected to
The elasticity gas storage circle, the maximum volume after the elasticity gas storage circle expansion are greater than the volume of the elastic seal ring, the shell
Internal portion is fixed with the escape pipe, and the escape pipe is connected to inside the elastic gas storage circle.
Specifically, the fixed structure includes button, fixed link, sealing fixing sleeve, limited block, venthole, appendix, cunning
Wheel, the first spring and venthole, the shell are fixed with the sealing fixing sleeve, and the escape pipe is connected to the sealing and fixes
Set is internal, the limited block of the sealing fixing sleeve internal slide connection " U "-shaped structure in side, the limited block with it is described
Fixing sleeve sealing is sealed, opens up the venthole inside the limited block, the venthole is connected in the sealing fixing sleeve
Portion, described to seal the venthole opened up inside fixing sleeve in " L " structure, the venthole is fixed on the shell, described
Venthole is connected to inside the sealing fixing sleeve, and the enclosure interior is fixed with the appendix, and the appendix is connected to
Inside the sealing fixing sleeve and the elastic seal ring, the appendix, the venthole are connected to the sealing fixing sleeve
Position is located between the limited block block of the " U "-shaped structure in side, and the limited block side is located at the escape pipe position, institute
It states limited block and is fixed with the fixed link, the fixed link is slidably connected the sealing fixing sleeve, and the fixed link bottom end is fixed
There is the button, is fixed between the limited block top and the sealing fixing sleeve inner sidewall in first bullet shunk
Spring, the fixed link bottom end are rotatably connected to the pulley, and the diameter of the pulley is identical with the diameter of the limiting slot.
Beneficial effects of the present invention:
(1) fixed structure of a kind of sheet metal component of the present invention, enclosure interior connection is fixed on metal plate drawer body
While enclosure interior, fixed structure is sealing structure inflation, makes to carry out in the gap for connecting metal plate drawer body with shell
Sealing, prevents wet gas from entering enclosure interior, reduces the degree of oxidation of metal, sealing structure is to shell and metal plate drawer
Ontology is squeezed, and metal plate drawer body is made preferably to be immobilized in the shell portion, metal plate drawer sheet when shell being avoided to be collided
Body shakes, and air is prevented to be leaked into enclosure interior, and metal is further prevented to aoxidize.
(2) a kind of sheet metal component of the present invention, the second idler wheel rolling extrusion fixed block are filled with air bag inflation by gas
It to inside elastic gas storage circle, after pulley slides into limiting slot inside, is connected to escape pipe with appendix, so that gas is entered elasticity close
Seal is expanded into inside fixing groove behind inside, and elastic seal ring squeezes case inside wall and metal plate drawer body simultaneously, is made pair
It is sealed at the gap of shell and metal plate drawer body, metal plate drawer body is made preferably to be immobilized in the shell portion.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of a kind of preferred embodiment overall structure diagram of sheet metal component provided by the invention；
Fig. 2 is cross section structure schematic diagram shown in FIG. 1；
Fig. 3 is the portion A shown in Fig. 2 enlarged structure schematic diagram；
Fig. 4 is the portion B shown in Fig. 2 enlarged structure schematic diagram；
Fig. 5 is the attachment structure schematic diagram of protection structure and metal plate drawer body shown in FIG. 1；
Fig. 6 is the attachment structure schematic diagram of shell shown in FIG. 1 and fixed structure；
Fig. 7 is the attachment structure schematic diagram of protection structure and memory structure shown in FIG. 1.
In figure: 1, protection structure, 11, shell, the 12, first idler wheel, 13, elastic seal ring, 2, fixed structure, 21, button,
22, fixed link, 23, sealing fixing sleeve, 24, limited block, 25, venthole, 26, appendix, 27, pulley, the 28, first spring, 29,
Venthole, 3, memory structure, 31, metal plate drawer body, 32, fixing groove, 33, limiting slot, 34, handle, the 35, second idler wheel, 4,
Sealing structure, 41, elastic gas storage circle, 42, escape pipe, 43, fixed block, 44, air inlet pipe, 45, second spring, 46, air bag, 47,
Sliding slot.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Fig. 1-Fig. 7, a kind of sheet metal component of the present invention, including protection structure 1, fixed structure 2, memory structure
3 and sealing structure 4, the protection structure 1 for storing drawer be internally connected with the memory structure for storing article
3, the protection structure 1 is internally connected with for inflating the institute for carrying out sealing between the protection structure 1 and the memory structure 3
Sealing structure 4 is stated, the sealing structure 4 connects the memory structure 3, and the protection structure 1 is internally connected with for fixing
The fixed structure 2 of memory structure 3 is stated, the fixed structure 2 connects the sealing structure 4 and the memory structure 3.
Specifically, the protection structure 1 includes shell 11, the first idler wheel 12 and elastic seal ring 13, in the shell 11
For the rotation connection of portion top there are four first idler wheel 12, four first idler wheels 12 are symmetrical about 11 center line of shell
It is distributed, the elastic seal ring 13 of " mouth " shape structure is fixed with inside the shell 11；In order to pass through first idler wheel 12
Enter convenient for the metal plate drawer body 31 in 11 internal slide of shell, when being inflated by the elastic seal ring 13 described
Inside fixing groove 32, the gap between the shell 11 and the metal plate drawer body 31 is sealed.
Specifically, the memory structure 3 includes metal plate drawer body 31, fixing groove 32, limiting slot 33, handle 34 and second
Idler wheel 35, the shell 11 slidably connect the metal plate drawer body 31, and four first idler wheels 12 are rolled respectively in institute
31 top side wall of metal plate drawer body is stated, the length of the metal plate drawer body 31 is less than the length of the shell 11, the metal plate
Golden drawer body 31 is slidably connected to the elastic seal ring 13, and the metal plate drawer body 31 opens up the institute in " mouth " shape structure
Fixing groove 32, the fixed handle 34 in 31 side of metal plate drawer body are stated, the width of the fixing groove 32 is greater than the bullet
The width of property sealing ring 13,31 top of metal plate drawer body opens up the limiting slot 33,31 bottom of metal plate drawer body
There are four second idler wheels 35 for end rotation connection, and four second idler wheels 35 are about 31 center line of metal plate drawer body
Symmetrical two-by-two, four second idler wheels 35, which roll, is connected to 11 inner bottom of shell；Pass through first idler wheel 12
Make the metal plate drawer body 31 in 11 inside of shell preferably sliding with second idler wheel 35, passes through the handle 34
Convenient for pulling and pushing the metal plate drawer body 31, the pulley 27 in 22 bottom end of fixed link enters the limiting slot
After 33, convenient for the metal plate drawer body 31 therefore it is fixed on inside the shell 11.
Specifically, the sealing structure 4 includes elastic gas storage circle 41, escape pipe 42, fixed block 43, air inlet pipe 44, second
Spring 45, air bag 46 and sliding slot 47,11 inner bottom of shell open up four equidistant sliding slots 47, four sliding slots
The fixed block 43 in " trapezoidal " structure, 35 bottom end of the second idler wheel and the metal plate drawer are slidably connected inside 47
It is identical that the distance between 31 bottom end of ontology and the fixed block 43 are located at the height outside the sliding slot 47,43 bottom of fixed block
End is fixed with the air bag 46, and the sliding slot 47 is fixed in 46 bottom end of air bag, and described the is fixed with inside the air bag 46
Two springs 45 are fixed with the air inlet pipe 44 inside the shell 11, and four air bags 46 are connected to the air inlet pipe 44,
The elastic gas storage circle 41 is fixed with inside the shell 11, the air inlet pipe 44 is connected to the elastic gas storage circle 41, described
Maximum volume after the elastic expansion of gas storage circle 41 is greater than the volume of the elastic seal ring 13, fixes inside the shell 11
Escape pipe 42 is stated, the escape pipe 42 is connected to inside the elastic gas storage circle 41；The metal plate drawer body 31 is in the shell
When 11 internal slide of body passes in and out, two 35 rolling processes of the second idler wheel push the fixed block 43, to four air bags
46 squeeze one by one, make four air bags 46 that gas is filled with the elastic gas storage circle 41, the air inlet from the air inlet pipe 44
44 gas of pipe cannot flow back into inside the air bag 46, so that the elastic gas storage 41 is enclosed expansion, be detached from second idler wheel 35
After the fixed block 43, the air bag 41 is by the elastic reset of the second spring 45 by some gas inside the shell 11
While elastic gas storage 41 inside of circle is injected in body sucking, the air inside the shell 11 is reduced, metal is reduced
Degree of oxidation.
Specifically, the fixed structure 2 includes button 21, fixed link 22, sealing fixing sleeve 23, limited block 24, venthole
25, appendix 26, pulley 27, the first spring 28 and venthole 29, the shell 11 is fixed with the sealing fixing sleeve 23, described
Escape pipe 42 is connected to inside the sealing fixing sleeve 23, and 23 internal slide of sealing fixing sleeve connects the " U "-shaped knot in side
The limited block 24 of structure, the limited block 24 are sealed with the sealing fixing sleeve 23, are opened up inside the limited block 24 described
Venthole 29, the venthole 29 are connected to inside the sealing fixing sleeve 23, are opened up inside the sealing fixing sleeve 23 in " L "
The venthole 25 of structure, the venthole 25 are fixed on the shell 11, and it is solid that the venthole 25 is connected to the sealing
Surely inside set 23, the appendix 26 is fixed with inside the shell 11, the appendix 26 is connected to the sealing fixing sleeve
23 and the elastic seal ring 13 inside, the appendix 26, the venthole 25 and 23 communicating position of sealing fixing sleeve
Between 24 pieces of the limited block of the " U "-shaped structure in side, 24 side of limited block is located at 42 position of escape pipe,
The limited block 24 is fixed with the fixed link 22, and the fixed link 22 is slidably connected the sealing fixing sleeve 23, the fixation
22 bottom end of bar is fixed with the button 21, is fixed between 24 top of limited block and 23 inner sidewall of sealing fixing sleeve and is in
First spring 28 shunk, 22 bottom end of fixed link are rotatably connected to the pulley 27, the diameter of the pulley 27 and
The diameter of the limiting slot 33 is identical；The fixed link 22 is sealed with the sealing fixing sleeve 23, in the metal plate drawer body
After 31 slide into 11 inside of shell, the fixing groove 32 is located at 13 position of elastic seal ring, and the limiting slot 33 is located at
27 bottom end of pulley makes after the pulley 27 slides into 47 inside of sliding slot by 28 elastic force of the first spring to described
Metal plate drawer body 31 is limited, and is fixed on the metal plate drawer body 31 inside the shell 11, while the limit
Block 24 in the 23 inside slide downward of sealing fixing sleeve, 24 side of limited block far from the escape pipe 42, make it is described go out
Tracheae 42, the appendix 26 are connected to the sealing fixing sleeve 23, described in gas cannot enter inside the escape pipe 42
Inside elastic gas storage circle 41, the limited block 24 blocks the venthole 25, and shrinking the elastic gas storage circle 13 will be internal
Gas extrusion entered inside the elastic seal ring 13 from the venthole 29, make the elastic seal ring 13 expand into
Enter to inside the fixing groove 32, so that the elastic seal ring 13 is squeezed 11 inner sidewall of the fixing groove 32 and the shell, make
Gap between the shell 11 and the metal plate drawer body 31 is sealed, and prevents air from entering the shell 11.
When in use, firstly, oxidizable metal is put into inside metal plate drawer body 31, by pushing handle 34
While so that metal plate drawer body 31 is slid into 11 inside of shell, pulley 27 rolls on 11 top of shell, and the second idler wheel 35 is in shell
11 roll insides, after the second idler wheel 35 is rolled to 43 position of fixed block, fixed block 43 is expressed to sliding slot 47 by the second idler wheel 35
Make 46 compressive charge of air bag while internal, shrinks second spring 45 and generate elastic force, continue to press on metal plate drawer body 31, make
Two the second idler wheels 35 on one wire successively squeeze four fixed blocks 43, make four 46 repeated inflations of air bag, limited block 24
42 side of escape pipe is blocked, enters gas inside elastic gas storage circle 41 from air inlet pipe 44, expands elastic gas storage circle 41, the
After second wheel 35 is detached from fixed block 43, air bag 41 is inhaled some gases inside shell 11 by the elastic reset of second spring 45
While entering to inject elastic gas storage 41 inside of circle, the air inside shell 11 is reduced, the degree of oxidation of metal is reduced, in metal plate
After golden drawer body 31 slides into 11 inside of shell, fixing groove 32 is located at 13 position of elastic seal ring, and limiting slot 33 is located at pulley 27
Bottom end makes to limit metal plate drawer body 31, makes metal plate after pulley 27 slides into 47 inside of sliding slot by 28 elastic force of the first spring
Golden drawer body 31 is fixed on inside shell 11, while limited block 24 is in sealing 23 inside slide downward of fixing sleeve, limited block 24
Side is connected to escape pipe 42, appendix 26 with sealing fixing sleeve 23, gas cannot be inside escape pipe 42 far from escape pipe 42
Into inside elastic gas storage circle 41, limited block 24 blocks venthole 25, shrinks elastic gas storage circle 13 and squeezes internal gas
Pressure enters inside elastic seal ring 13 from venthole 29, is expanded into elastic seal ring 13 inside fixing groove 32, makes
Elastic seal ring 13 squeezes fixing groove 32 and 11 inner sidewall of shell, carries out the gap between shell 11 and metal plate drawer body 31
Sealing, prevents air from entering shell 11, metal plate drawer body 31 shakes when shell 11 being avoided to be collided, and makes metal plate drawer
Ontology 31 is preferably fixed on inside shell 11, and metal is further prevented to aoxidize, and is needing to take out metal plate drawer body 31
When the metal of inside, by pulling button 21, makes 22 upward sliding of fixed link, so that pulley 27 is detached from limiting slot 33, make to limit
Position 24 upward sliding of block makes 24 side of limited block block escape pipe 42 and sealing fixing sleeve connectivity part, 24 side of limited block again
Far from venthole 25 and sealing 23 connectivity part of fixing sleeve, it is connected to venthole 25 with appendix 26, makes inside elastic seal ring 13
Gas be discharged from appendix 26 and venthole 25, make elastic seal ring 13 shrink be detached from fixing groove 32, by metal plate drawer
The pulling of ontology 31 skids off shell 11, and pulley 27 rolls on 31 top of metal plate drawer body again, shrinks the first spring 28 again,
Second idler wheel 35 rolling extrusion fixed block 43 while metal plate drawer body 31 skids off shell 11 makes air bag 46 by internal one
A little gases are filled into inside sealing gas storage circle 41, and gas is filled into elastic packing when closing metal plate drawer body 31 convenient for next time
Inside circle 13.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (5)
1. a kind of sheet metal component, it is characterised in that: including protection structure (1), fixed structure (2), memory structure (3) and sealing structure
(4), it is internally connected with the memory structure (3) for storing article for storing the protection structure (1) of drawer, it is described
Protection structure (1) is internally connected with for inflating the institute for carrying out sealing between protection structure (1) and the memory structure (3)
It states sealing structure (4), the sealing structure (4) connects the memory structure (3), and the protection structure (1) is internally connected with use
In the fixed structure (2) of the fixation memory structure (3), the fixed structure (2) connects the sealing structure (4) and institute
State memory structure (3).
2. a kind of sheet metal component according to claim 1, it is characterised in that: the protection structure (1) includes shell (11),
One idler wheel (12) and elastic seal ring (13), there are four first idler wheels for shell (11) the inner tip rotation connection
(12), four first idler wheels (12) are symmetrical about the shell (11) center line, fixed inside the shell (11)
There is the elastic seal ring (13) of " mouth " shape structure.
3. a kind of sheet metal component according to claim 2, it is characterised in that: the memory structure (3) includes metal plate drawer sheet
Body (31), fixing groove (32), limiting slot (33), handle (34) and the second idler wheel (35), the shell (11) are slidably connected
It states metal plate drawer body (31), four first idler wheels (12) are rolled respectively in metal plate drawer body (31) tip side
Wall, the length of the metal plate drawer body (31) are less than the length of the shell (11), metal plate drawer body (31) sliding
It is connected to the elastic seal ring (13), the metal plate drawer body (31) opens up the fixing groove in " mouth " shape structure
(32), the width of the fixed handle (34) in metal plate drawer body (31) side, the fixing groove (32) is greater than the bullet
The width of property sealing ring (13), metal plate drawer body (31) top open up the limiting slot (33), the metal plate drawer sheet
There are four second idler wheels (35) for the rotation connection of body (31) bottom end, and four second idler wheels (35) are about the metal plate drawer
Ontology (31) center line is symmetrical two-by-two, and four second idler wheels (35), which roll, is connected to the shell (11) inner bottom.
4. a kind of sheet metal component according to claim 3, it is characterised in that: the sealing structure (4) includes elastic gas storage circle
(41), escape pipe (42), fixed block (43), air inlet pipe (44), second spring (45), air bag (46) and sliding slot (47), the shell
Body (11) inner bottom opens up four equidistant sliding slots (47), and internal slidably connect of four sliding slots (47) is in
The fixed block (43) of " trapezoidal " structure, between the second idler wheel (35) bottom end and the metal plate drawer body (31) bottom end
Distance and the fixed block (43) be located at that the external height of the sliding slot (47) is identical, and fixed block (43) bottom end is fixed with
The air bag (46), air bag (46) bottom end are fixed on the sliding slot (47), and described the is fixed with inside the air bag (46)
Two springs (45), the shell (11) is internal to be fixed with the air inlet pipe (44), and four air bags (46) are connected to described
Air inlet pipe (44), the shell (11) is internal to be fixed with the elastic gas storage circle (41), and the air inlet pipe (44) is connected to described
Elastic gas storage circle (41), the maximum volume after elasticity gas storage circle (41) expansion are greater than the body of the elastic seal ring (13)
Product, the shell (11) is internal to be fixed with the escape pipe (42), and the escape pipe (42) is connected to the elastic gas storage circle
(41) internal.
5. a kind of sheet metal component according to claim 4, it is characterised in that: the fixed structure (2) includes button (21), consolidates
Fixed pole (22), sealing fixing sleeve (23), limited block (24), venthole (25), appendix (26), pulley (27), the first spring
(28) and venthole (29), the shell (11) are fixed with the sealing fixing sleeve (23), and the escape pipe (42) is connected to institute
State sealing fixing sleeve (23) inside, the limit of sealing fixing sleeve (23) the internal slide connection " U "-shaped structure in side
Block (24), the limited block (24) and the sealing fixing sleeve (23) seal, and open up the ventilation inside the limited block (24)
Hole (29), the venthole (29) are connected to sealing fixing sleeve (23) inside, open up inside the sealing fixing sleeve (23)
In the venthole (25) of " L " structure, the venthole (25) is fixed on the shell (11), venthole (25) connection
It is internal in the sealing fixing sleeve (23), it is fixed with the appendix (26) inside the shell (11), the appendix (26)
It is connected to the sealing fixing sleeve (23) and the elastic seal ring (13) is internal, the appendix (26), the venthole
(25) it is located between the limited block (24) block of the " U "-shaped structure in side with sealing fixing sleeve (23) communicating position, institute
It states limited block (24) side and is located at the escape pipe (42) position, the limited block (24) is fixed with the fixed link (22), institute
Fixed link (22) to be stated to be slidably connected the sealing fixing sleeve (23), fixed link (22) bottom end is fixed with the button (21),
It is fixed between limited block (24) top and described sealing fixing sleeve (23) inner sidewall in first spring shunk
(28), fixed link (22) bottom end is rotatably connected to the pulley (27), the diameter and the limiting slot of the pulley (27)
(33) diameter is identical.
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| CN201910630787.2A CN110301769B (en) | 2019-07-12 | 2019-07-12 | Sheet metal part |
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| CN201910630787.2A CN110301769B (en) | 2019-07-12 | 2019-07-12 | Sheet metal part |
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| CN110301769A true CN110301769A (en) | 2019-10-08 |
| CN110301769B CN110301769B (en) | 2021-01-15 |
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| CN111932990A (en) * | 2020-08-18 | 2020-11-13 | 郑旭 | Contrast device for business English exercise and use method thereof |
| CN112792445A (en) * | 2020-12-28 | 2021-05-14 | 江阴市博汇机械成套设备有限公司 | Welding protective sleeve |
| CN112890459A (en) * | 2021-01-20 | 2021-06-04 | 罗丽萍 | Environment-friendly storage device for traditional Chinese medicine crude drugs |
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| Publication number | Publication date |
|---|---|
| CN110301769B (en) | 2021-01-15 |
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Effective date of registration: 20201126 Address after: 341000 south of Jinlong Road, west of Gongye No.4 Road, No.3 workshop of Songyuan mining industry, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: GANZHOU YUHUI METAL Co.,Ltd. Address before: 230000 Room 1112, Four Blocks, Xindi City Square, Yaohai City, Hefei City, Anhui Province Applicant before: Zheng Jie |
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