CN105155955B - A kind of attachment structure between housing and lid - Google Patents
A kind of attachment structure between housing and lid Download PDFInfo
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- CN105155955B CN105155955B CN201510606784.7A CN201510606784A CN105155955B CN 105155955 B CN105155955 B CN 105155955B CN 201510606784 A CN201510606784 A CN 201510606784A CN 105155955 B CN105155955 B CN 105155955B
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- connecting plate
- rotating shaft
- lid
- bearing
- groove
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- 238000000034 method Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 241000276694 Carangidae Species 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000719178 Carangoides ruber Species 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The invention provides the attachment structure between a kind of housing and lid, belong to field of mechanical technique.It is very inconvenient when level is hung and covered perforate that it solves existing attachment structure, and the more low technical problem of security.This attachment structure includes rotating shaft, the first connecting plate and the second connecting plate, the inner of first connecting plate is connected with lid, the inner of second connecting plate is connected with housing, first connecting plate and the second connecting plate are oppositely arranged, rotating shaft passes through the outer end of the first connecting plate and the outer end of the second connecting plate, rotating shaft is threadedly coupled with the second connecting plate, and rotating shaft can be moved relative to the second connecting plate along shaft axis direction, and rotating shaft can jack up the first connecting plate when being moved up along its axis direction.This attachment structure is arranged on the side of lid, and jacks up lid rotating shaft and be rotated away from by way of being open, and makes the unlatching of lid more convenient, by way of rotating lid and putting down lid, makes the closing of lid more convenient stable.
Description
Technical field
The invention belongs to field of mechanical technique, the attachment structure being related between a kind of housing and lid.
Background technology
The lid of the shell body of equipment such as general large-scale stove, kiln is that level hangs lid currently on the market, passes through rotary hinge
Chain, lid is moved with respect to arm, lid is departed from the opening of housing.
A kind of powder heater as disclosed in the invention of Application No. " 201420536452.7 ", including it is cylinder, true
Empty interlayer, blind flange and flange；The upper end of the cylinder is provided with horizontal hanging cap type manhole with common welded flange, horizontal hanging cap type downhand welding method
Blue manhole by cylinder upper end, flange, blind flange, suspension ring, suspension hook, pivoted arm and gripper shoe groups into, wherein, flange with support plate weld
In the outside of the upper end of cylinder, suspension ring are fixed on the center of blind flange, and suspension ring are connected with the horizontal ends of pivoted arm by suspension hook, pivoted arm
Vertical end welding on the supporting plate；The wall of cylinder four is provided with vacuum interlayer；Spiral heat dissipation piece is provided with described cylinder
Formula heat-transfer pipe, heat-transfer pipe are provided with heat exchanging fin, and heat-transfer pipe upper end is provided with media outlet, and heat-transfer pipe lower end is provided with medium entrance.
Just lid is hung in above-mentioned powder heater using this kind of level, but this level is hung to cover and covered out hanging
With regard to very inconvenient during hole, and security is not also high.
The content of the invention
The present invention is directed to above mentioned problem existing for existing technology, there is provided the attachment structure between a kind of housing and lid,
The technical problems to be solved by the invention are：How to make lid is turned on and off more facilitating stabilization.
The purpose of the present invention can be realized by following technical proposal：
Attachment structure between a kind of housing and lid, it is characterised in that the attachment structure includes rotating shaft, the first connection
Plate and the second connecting plate, the inner and lid of first connecting plate are connected, second connecting plate it is inner with it is described
Housing is connected, and first connecting plate and second connecting plate are oppositely arranged, and the rotating shaft passes through first connecting plate
Outer end and the outer end of the second connecting plate, the rotating shaft are threadedly coupled with second connecting plate, and the rotating shaft can be relative
Second connecting plate moves along shaft axis direction, and the rotating shaft can connect when being moved up along its axis direction by described first
Plate jacks up.
Its operation principle is as follows：Above-mentioned housing is the shell body of the equipment such as in general stove, kiln, above-mentioned lid be generally used for by
Opening on the shell body seals, and the locking member for lid to be locked is additionally provided with above-mentioned housing, the first connecting plate can
Circumferentially rotate around the shaft, the second connecting plate is connected with shaft thread, during work, is first opened locking member, is then made rotating shaft along spiral shell
Line rotates, so that rotating shaft moves up with respect to second connecting plate, now rotating shaft can jack up the first connecting plate, so as to driving and
The connected lid of first connecting plate moves up, and lid is separated with housing, and then lid and the first connecting plate rotate around the axis,
Removed from the opening of housing, reach the purpose for opening lid；When needing to close lid, first lid and the first connecting plate around
Rotating shaft goes to position corresponding with opening, and then rotating shaft, moves down rotating shaft, and lid and the first connecting plate lose the branch of rotating shaft
Support, can follow rotating shaft to move down, and finally seal lid and opening, and rotation lock part locks lid and housing；The connection knot
Structure makes the unlatching of lid more convenient, by rotating lid simultaneously by way of rotating shaft jacks up lid and is rotated away from opening
The mode that lid is put down, make the closing of lid more convenient stable.
In attachment structure between above-mentioned a kind of housing and lid, the rotating shaft, which is provided with, to be connected described first
The keeper that fishplate bar jacks up, the keeper are connected with rotating shaft, and the keeper is located at first connecting plate and described second
Between connecting plate.When rotating shaft moves up and the upper end of keeper is contacted with the first connecting plate, the setting of the keeper can be true
Protecting the first connecting plate follows rotating shaft to move up, and can also play certain branch to the first connecting plate during rotating shaft moves down
Support acts on, and makes the opening and closing of lid more stable and conveniently；Above-mentioned keeper is the convex edge being radially arranged along rotating shaft, and
The inner of convex edge is connected with rotating shaft, and when rotating shaft moves up, convex edge moves up with rotating shaft, can jack up the first connecting plate, as another
A kind of scheme, keeper can also be the shanks being plugged in rotating shaft.
In attachment structure between above-mentioned a kind of housing and lid, the lower surface of first connecting plate is provided with the
One groove, clutch shaft bearing is fixed with first groove, one end of the clutch shaft bearing and the bottom surface of the first groove are connected, separately
One end can be connected with keeper.The clutch shaft bearing is thrust ball bearing, lower surface and the keeper phase of the thrust ball bearing
Connect, when rotating shaft is moved up by rotating, the thrust ball bearing can dissolve the rotation of rotating shaft, make rotating shaft to the first connecting plate
With a upward thrust, the first connecting plate preferably can be jacked up or put down, make lid be turned on and off more facilitating
It is stable, while the frictional dissipation of keeper and the first connecting plate can also be reduced.
In attachment structure between above-mentioned a kind of housing and lid, the bottom surface of first groove be provided with it is described
The 3rd coaxial groove of first groove, 3rd bearing is fixed with the 3rd groove, the axial length of the 3rd bearing is small
In the depth equal to the 3rd groove, the bottom of the 3rd groove is provided with connected with the upper surface of first connecting plate first
Through hole.The 3rd bearing is needle bearing, using the teaching of the invention it is possible to provide tighter radial constraint, axes of rotation skew can be prevented and radially loosened,
Kind of bearings does not constrain axial direction simultaneously, rotating shaft can be made to slide in the axial direction, make being turned on and off more for lid
It is convenient stable.
In attachment structure between above-mentioned a kind of housing and lid, the upper surface of second connecting plate is provided with second
Groove, second bearing is fixed with second groove, and the bottom surface of second groove is provided with the following table with the second connecting plate
Second through hole of face connection, the inwall of second through hole are provided with internal thread, and the bottom of the rotating shaft is provided with and internal thread
The external screw thread of cooperation.The second bearing is needle bearing, and the needle bearing can have multiple, and being axially fixed at along rotating shaft
In second groove, the needle bearing is designed to the tighter radial constraint of offer, prevents axes of rotation skew and radially loosens,
Kind of bearings does not constrain axial direction simultaneously, rotating shaft can be made to slide in the axial direction, make being turned on and off more for lid
It is convenient stable.
In attachment structure between above-mentioned a kind of housing and lid, the attachment structure also includes being used for rotating shaft
Handle, the handle is fixedly connected with the upper end of the rotating shaft.Handle is designed to more easy and convenient control rotating shaft
Rotation, so as to realize the control to lid, make lid be turned on and off more facilitating stabilization.
In attachment structure between above-mentioned a kind of housing and lid, the lower end of the rotating shaft is fixed with limiting plate, institute
The maximum back gauge for stating limiting plate is more than the diameter of second through hole.The diameter that the maximum back gauge of limiting plate is more than the second through hole can
It to avoid limiting plate from entering in the second through hole, can prevent rotating shaft from excessively rising, cause external screw thread to depart from internal thread, cause thing
Therefore therefore the stability and security that are designed to improve this attachment structure.
In attachment structure between above-mentioned a kind of housing and lid, the clutch shaft bearing, second bearing, the 3rd axle
Hold, the axis of first through hole, the second through hole and rotating shaft overlaps.Clutch shaft bearing, second bearing, 3rd bearing, first through hole,
The axis of second through hole and rotating shaft overlaps the process that can make rotating shaft that first baffle is jacked up and put down and more stablized, and makes lid
Be turned on and off more facilitate, and improve the stability and security of this attachment structure.
Compared with prior art, advantages of the present invention is as follows：
1st, this attachment structure makes the unlatching of lid more square by way of rotating shaft jacks up lid and is rotated away from opening
Just, by way of rotating lid and putting down lid, make the closing of lid more convenient stable.
2nd, the setting of keeper is able to ensure that the first connecting plate follows rotating shaft to move up in this attachment structure, and under rotating shaft
Also certain supporting role can be played during shifting to the first connecting plate, makes the opening and closing of lid more stable and square
Just.
3rd, the thrust ball bearing of this attachment structure can dissolve the rotation of rotating shaft, rotating shaft is only had the first connecting plate
One upward thrust, the first connecting plate preferably can be jacked up or put down, make lid is turned on and off more facilitating stabilization,
The frictional dissipation of keeper and the first connecting plate can also be reduced simultaneously.
Brief description of the drawings
Fig. 1 is the overall schematic of this attachment structure.
Fig. 2 is the structural representation at first connecting plate of this attachment structure.
Fig. 3 is the structural representation at second connecting plate of this attachment structure.
Fig. 4 is the structural representation of the rotating shaft of this attachment structure.
In figure, 1 housing；2 lids；3 locking members；4 rotating shafts；5 first connecting plates；6 second connecting plates；7 first grooves；8
One bearing；9 second grooves；10 second bearings；11 the 3rd grooves；12 3rd bearings；13 first through hole；14 second through holes；15
Hand；16 limiting plates；41 keepers；42 external screw threads；141 internal threads.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As Figure 1-4, housing 1 is the shell body of the equipment such as in general stove, kiln, and lid 2 is generally used for the shell body
On opening sealing, and it can also be closing that perforate can be provided with the lid 2, be additionally provided with housing 1 for lid 2 to be locked
Tight locking member 3, the attachment structure between this housing 1 and lid 2 include rotating shaft 4, the first connecting plate 5 and the second connecting plate 6, the
The inner of one connecting plate 5 is connected with lid 2, and the inner and the housing 1 of the second connecting plate 6 are connected, the first connecting plate 5 and the second connection
Plate 6 is oppositely arranged, and rotating shaft 4 is connected through the outer end of the first connecting plate 5 and the outer end of the second connecting plate 6, rotating shaft 4 with second
Plate 6 is threadedly coupled, and rotating shaft 4 can be moved relative to the second connecting plate 6 along the axis direction of rotating shaft 4, and rotating shaft 4 is provided with can be by first
The keeper 41 that connecting plate 5 jacks up, keeper 41 are connected with rotating shaft 4, and keeper 41 is located at the first connecting plate 5 and the second connecting plate
Between 6.When rotating shaft 4 moves up and the upper end of keeper 41 is contacted with the first connecting plate 5, the setting of the keeper 41 can be true
Protecting the first connecting plate 5 follows rotating shaft 4 to move up, and also the first connecting plate 5 can be played necessarily during rotating shaft 4 moves down
Supporting role, make the opening and closing of lid 2 more stable and conveniently；Above-mentioned keeper 41 is to be radially arranged along rotating shaft 4
Convex edge, and convex edge the inner with rotating shaft 4 be connected, when rotating shaft 4 moves up, convex edge moves up with rotating shaft 4, can be by the first connecting plate
5 jack up, and alternatively, keeper 41 can also be the shank being plugged in rotating shaft 4.
As illustrated in fig. 1 and 2, the lower surface of the first connecting plate 5 is provided with the first groove 7, and first is fixed with the first groove 7
Bearing 8, one end of clutch shaft bearing 8 and the bottom surface of the first groove 7 are connected, and the other end can be connected with keeper 41；First is recessed
The bottom surface of groove 7 is provided with threeth groove 11 coaxial with the first groove 7, is fixed with 3rd bearing 12 in the 3rd groove 11, and the 3rd
The axial length of bearing 12 is less than or equal to the depth of the 3rd groove 11, and the bottom of the 3rd groove 11 is provided with and the first connecting plate 5
The first through hole 13 of upper surface connection.The clutch shaft bearing 8 is thrust ball bearing, the lower surface of the thrust ball bearing and keeper 41
Connect, when rotating shaft 4 is moved up by rotating, the thrust ball bearing can dissolve the rotation of rotating shaft 4, rotating shaft 4 is connected to first
Fishplate bar 5 has a upward thrust, preferably can jack up or put down the first connecting plate 5, make being turned on and off for lid 2
It is more convenient stable, while the frictional dissipation of the connecting plate 5 of keeper 41 and first can also be reduced；The 3rd bearing 12 is needle roller
Bearing, using the teaching of the invention it is possible to provide tighter radial constraint, can prevent rotating shaft 4 from tilting and radially loosening, while kind of bearings does not constrain axle
To direction, rotating shaft 4 can be made to slide in the axial direction, make lid 2 is turned on and off more facilitating stabilization.
As shown in figure 3, the upper surface of the second connecting plate 6 is provided with the second groove 9, second bearing is fixed with the second groove 9
10, the bottom surface of the second groove 9 is provided with the second through hole 14 connected with the lower surface of the second connecting plate 6, the second through hole 14 it is interior
Wall is provided with internal thread 141, and the bottom of rotating shaft 4 is provided with the external screw thread 42 coordinated with internal thread 141.The second bearing 10 is rolling
Needle bearing, and the needle bearing can have multiple, and being axially fixed in the second groove 9 along rotating shaft 4, the needle bearing is set
Meter can provide tighter radial constraint, prevent rotating shaft 4 from tilting and radially loosening, while kind of bearings does not constrain axial direction,
Rotating shaft 4 can be made to slide in the axial direction, make lid 2 is turned on and off more facilitating stabilization.
As shown in Fig. 1, Fig. 3 and 4, attachment structure also includes the handle 15 for rotating shaft 4, handle 15 and rotating shaft 4
Upper end is fixedly connected, and the lower end of rotating shaft 4 is fixed with limiting plate 16, and the maximum back gauge of limiting plate 16 is more than the straight of the second through hole 14
Footpath.The rotation for being designed to more easy and convenient control rotating shaft 4 of handle 15, so as to realize the control to lid 2, makes lid
2 be turned on and off more facilitating stabilization；The maximum back gauge of limiting plate 16 can avoid spacing more than the diameter of the second through hole 14
Plate 16 enters in the second through hole 14, can prevent rotating shaft 4 from excessively rising, cause external screw thread 42 to depart from internal thread 141, cause thing
Therefore therefore the stability and security that are designed to improve this attachment structure.
As shown in figure 1, clutch shaft bearing 8, second bearing 10,3rd bearing 12, first through hole 13, the second through hole 14 and rotating shaft
4 axis overlaps.Clutch shaft bearing 8, second bearing 10,3rd bearing 12, first through hole 13, the second through hole 14 and rotating shaft 4
Axis overlap and can make that rotating shaft 4 jacks up first baffle and the process put down is more stable, make being turned on and off for lid 2
It is more convenient, and improve the stability and security of this attachment structure.
In this attachment structure, the first connecting plate 54 can circumferentially rotate around the shaft, and the second connecting plate 6 connects with the screw thread of rotating shaft 4
Connect, during work, first locking member 3 opened, rotating shaft 4 is threadingly rotated so that rotating shaft 4 with respect to the second connecting plate 6 to
Upper movement, now rotating shaft 4 can jack up the first connecting plate 5, so as to drive the lid 2 being connected with the first connecting plate 5 to move up,
Lid 2 is set to be separated with housing 1, then the connecting plate 5 of lid 2 and first 4 rotates around the shaft, removes, reaches from the opening of housing 1
Open the purpose of lid 2；When need close lid 2 when, first the connecting plate 5 of lid 2 and first around the shaft 4 go to it is corresponding with opening
Position, then rotating shaft 4, move down rotating shaft 4, and the connecting plate 5 of lid 2 and first loses the support of rotating shaft 4, can follow rotating shaft
4 move down, and finally seal lid 2 and opening, and rotation lock part 3 locks lid 2 and housing 1；The attachment structure is by turning
Lid 2 is jacked up and is rotated away from the mode of opening by axle 4, makes the unlatching of lid 2 more convenient, by rotating lid 2 and will cover
The mode that body 2 is put down, make the closing of lid 2 more convenient stable.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (5)
1. the attachment structure between a kind of housing and lid, it is characterised in that the attachment structure includes rotating shaft (4), the first company
Fishplate bar (5) and the second connecting plate (6), the inner and lid (2) of first connecting plate (5) are connected, second connection
The inner and housing (1) of plate (6) is connected, and first connecting plate (5) and second connecting plate (6) are oppositely arranged, institute
State rotating shaft (4) and pass through the outer end of first connecting plate (5) and the outer end of the second connecting plate (6), the rotating shaft (4) and institute
The second connecting plate (6) threaded connection is stated, the rotating shaft (4) is provided with the keeper that can jack up first connecting plate (5)
(41), the keeper (41) and rotating shaft (4) are connected, and the keeper (41) is located at first connecting plate (5) and described the
Between two connecting plates (6), the lower surface of first connecting plate (5) is provided with the first groove (7), and first groove (7) is interior
Clutch shaft bearing (8) is fixed with, the clutch shaft bearing (8) is thrust ball bearing, one end and the first groove of the clutch shaft bearing (8)
(7) bottom surface is connected, and the other end can be connected with keeper (41), the bottom surface of first groove (7) be provided with it is described
The 3rd coaxial groove (11) of first groove (7), the 3rd groove (11) is interior to be fixed with 3rd bearing (12), the 3rd bearing
(12) it is needle bearing, the axial length of the 3rd bearing (12) is less than or equal to the depth of the 3rd groove (11), and the described 3rd
The bottom of groove (11) is provided with the first through hole (13) connected with the upper surface of first connecting plate (5), second connection
The upper surface of plate (6) is provided with the second groove (9), and being fixed with second groove (9) can be such that rotating shaft (4) slides in the axial direction
Dynamic second bearing (10), the second bearing (10) are needle bearing, and the rotating shaft (4) can be with respect to the second connecting plate (6) edge
Rotating shaft (4) axis direction move, the rotating shaft (4) along its axis direction move up when can be by first connecting plate (5)
Jack up.
2. the attachment structure between a kind of housing according to claim 1 and lid, it is characterised in that second groove
(9) bottom surface is provided with the second through hole (14) for being connected with the lower surface of the second connecting plate (6), second through hole (14) it is interior
Wall is provided with internal thread (141), and the bottom of the rotating shaft (4) is provided with the external screw thread (42) coordinated with internal thread (141).
3. the attachment structure between a kind of housing according to claim 1 and lid, it is characterised in that the attachment structure
Also include the handle (15) for rotating shaft (4), the handle (15) is fixedly connected with the upper end of the rotating shaft (4).
4. the attachment structure between a kind of housing according to claim 2 and lid, it is characterised in that the rotating shaft (4)
Lower end be fixed with limiting plate (16), the maximum back gauge of the limiting plate (16) is more than the diameter of second through hole (14).
5. the attachment structure between a kind of housing according to claim 2 and lid, it is characterised in that the clutch shaft bearing
(8), second bearing (10), 3rd bearing (12), first through hole (13), the second through hole (14) and the axis counterpoise of rotating shaft (4)
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606784.7A CN105155955B (en) | 2015-09-22 | 2015-09-22 | A kind of attachment structure between housing and lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606784.7A CN105155955B (en) | 2015-09-22 | 2015-09-22 | A kind of attachment structure between housing and lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105155955A CN105155955A (en) | 2015-12-16 |
| CN105155955B true CN105155955B (en) | 2018-01-05 |
Family
ID=54796961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606784.7A Active CN105155955B (en) | 2015-09-22 | 2015-09-22 | A kind of attachment structure between housing and lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105155955B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2652493Y (en) * | 2003-10-22 | 2004-11-03 | 任健丰 | Quick open door low pressure cauldron |
| TWM379969U (en) * | 2009-12-24 | 2010-05-01 | Inventec Appliances Corp | Rotating shaft fastener structure |
| CN201697474U (en) * | 2010-06-10 | 2011-01-05 | 罗永忠 | Melting furnace covering device |
| CN203442116U (en) * | 2013-07-04 | 2014-02-19 | 德阳市瑞祥机械厂 | Pressure vessel capable of being opened quickly |
| WO2015032041A1 (en) * | 2013-09-04 | 2015-03-12 | 海信容声(广东)冰箱有限公司 | Door stopper for refrigerator door body |
| CN104457270A (en) * | 2014-12-25 | 2015-03-25 | 大连理工大学 | A device for precisely controlling the opening of the furnace cover of large-scale equipment |
| CN205036200U (en) * | 2015-09-22 | 2016-02-17 | 浙江诚信医化设备有限公司 | Connection structure between casing and lid |
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2015
- 2015-09-22 CN CN201510606784.7A patent/CN105155955B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105155955A (en) | 2015-12-16 |
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Denomination of invention: Connecting structure between shell and cover body Effective date of registration: 20191203 Granted publication date: 20180105 Pledgee: Bank of Taizhou Co., Ltd. Jiaojiang sub branch Pledgor: Zhejiang Chengxin Pharm & Chem Equipment Co., Ltd. Registration number: Y2019330000242 |