CN109780342A - A kind of novel Anti-dismantling casing - Google Patents
A kind of novel Anti-dismantling casing Download PDFInfo
- Publication number
- CN109780342A CN109780342A CN201711121808.5A CN201711121808A CN109780342A CN 109780342 A CN109780342 A CN 109780342A CN 201711121808 A CN201711121808 A CN 201711121808A CN 109780342 A CN109780342 A CN 109780342A
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- convex block
- face
- sleeve body
- casing
- stress surface
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of novel Anti-dismantling casing, including sleeve body, through-hole is equipped with inside sleeve body, the inner wall of through-hole is equipped with screw thread, sleeve body end face is equipped with the convex block circumferentially distributed along end face, convex block is equipped with stress surface and lets out power face, stress surface and let out the two sides that power face is oppositely arranged and is located at convex block, in casing use process, directly sleeve body can be fastened by the realization of stress surface, without being realized by pipe fitting and union nut cooperation, material is greatly saved, casing can be tightened only with common wrench, without increasing additional parts, improve the convenience of installation, reduce the cost of installation, reduce connecting node simultaneously, and then improve leakproofness, it can effectively prevent secondary refrigerant leakage, improve safety, due to letting out the effect in power face, spanner carries out reversed pine to sleeve body When dynamic, let out power face and be lifted spanner so that spanner can not stress, can not reverse opening, realize the function of the Anti-dismantling of sleeve body.
Description
Technical field
The present invention relates to a kind of casing more particularly to a kind of novel Anti-dismantling casings.
Background technique
The split air conditioner indoor of common working medium all uses pipe fitting to connect evaporation with the mode of union nut at present
Device and connecting tube.And using not allowing on the inside of the air conditioner chamber of combustible refrigerant using detachable connector, in existing design, point
Body machine indoor in valve opening directlys adopt evaporator and connecting tube welding, outside use the scheme of quick coupling, although can
To meet standard and security requirement, but it needs to cooperate by pipe fitting and union nut, and installation process is complicated, cost
Height, and leakproofness is poor, easily loosens between pipe fitting and collar nut, will lead to secondary refrigerant leakage, is not able to satisfy assembly standard and peace
Full property will be gone.
Summary of the invention
The purpose of the present invention is to provide a kind of Anti-dismantling casings of simple in structure, good airproof performance.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of novel Anti-dismantling casing, including casing sheet
Body, described sleeve pipe body interior are equipped with through-hole, and the inner wall of the through-hole is equipped with screw thread, and the end face of described sleeve pipe ontology is equipped with along end
The circumferentially distributed convex block in face, the convex block are equipped with stress surface and let out power face, the stress surface and let out power face be oppositely arranged and point
Not Wei Yu convex block two sides.
Further, the stress surface is vertical plane, and the power of the letting out face is inclined-plane.
Further, the inclined-plane is connected with the end face of sleeve body, and is continuous surface.
Further, it the stress surface and lets out power face and is circumferentially alternately distributed in the end face of sleeve body.
Further, between the convex block and sleeve body can welding, clamping or integrally cast by way of fix.
Further, the end face of the convex block and the end face of sleeve body are parallel.
Further, diameter of a circle where the convex block inner wall is same diameter as through hole.
Further, the convex block includes the first convex block and the second convex block, is all provided on first convex block and the second convex block
There is stress surface and let out power face, first convex block and the second convex block and is distributed relative to sleeve body axisymmetrical.
Further, the stress surface parallel arrangement on the stress surface and the second convex block on first convex block.
Further, the end face of first convex block and the end face of the second convex block are parallel with the end face of sleeve body, and
The end face of first convex block and the end face of the second convex block are in the same plane.
After adopting the above technical scheme, the present invention has the advantage that
1, it by the way that convex block is arranged on sleeve body end face, and is set by the way that convex block to be distributed in the circumferential direction of sleeve body end face
It sets, using the stress surface being arranged on convex block and lets out power face, it, can be directly real by the cooperation of stress surface in casing use process
Now sleeve body is fastenedly connected in connecting tube, without realizing by pipe fitting and union nut cooperation, and works as casing
After ontology is fastenedly connected in connecting tube, due to letting out the effect in power face, so that being carried out by common wrench to sleeve body reversed
When loosening, let out power face and be lifted common wrench so that common wrench can not stress, can not reverse opening, it is thus achieved that only leading to
Setting convex block is crossed, and stress surface is set in convex block and lets out the function that the Anti-dismantling of sleeve body can be realized in power face, without passing through
Pipe fitting and union nut cooperation, are greatly saved material, while can tighten to casing only with common wrench, nothing
Additional parts need to be increased, improve the convenience of installation, reduce the cost of installation, due to without passing through pipe fitting and adapter tube spiral shell
Mother's cooperation, enables sleeve body to be directly connected to connecting tube, without carrying out pipe fitting conversion in centre, reduces connection section
Point, and then leakproofness is improved, it can be effectively prevent secondary refrigerant leakage, improve safety.
It 2, is that vertical plane is tightened operation convenient for casing, let out so that the stress surface of common wrench is bigger by setting stress surface
Power face be inclined-plane setting facilitates common wrench rising, make common wrench can not stress, can not reversely loosen casing.
3, by by stress surface and letting out power face in the circumferential direction of sleeve body end face and being alternately arranged, so that common wrench is in casing
When end face direction moves, guarantees that common wrench rises along power face is let out, so that common wrench can not loosen sleeve body, ensure that
Sleeve body can not be removed, and then effectively prevent secondary refrigerant leakage.
4, common wrench is run in sleeve body end face, and when common wrench counter motion, common wrench is along casing sheet
Body end face runs at inclined-plane and rises at inclined-plane, common wrench can not stress, casing can not be opened, by by inclined-plane and set
The linking of tube body end face, and be continuous surface, enable common wrench when reaching inclined-plane from end face more swimmingly by oblique
Face be lifted handle, make common wrench can not stress, improve the efficiency that common wrench lets out power.
5, convex block and sleeve body form one, so that structure is more stable, better tightness.
6, parallel with sleeve body end face in the end face of convex block, the installation of casing is facilitated, enables casing more stable
Be mounted, and Installation Flexibility is more preferable.
7, convex block is arranged on sleeve body end face, and diameter of a circle where convex block inner wall is identical as through-hole diameter, guarantees
Casing can pass through convex block after mounting and arrange, keep casing installation more reliable and more stable.
8, by being distributed the first convex block and the second convex block in sleeve body axisymmetrical, the first convex block and the second convex block are realized
Stress point is provided for the movement of common wrench, so that sleeve body be driven to tighten.
9, by making the stress surface on the stress surface and the second convex block on the first convex block be arranged in parallel, enable stress surface
Enough more effective external force of the reception from common wrench, improves the efficiency of casing fastening.
10, the end face by the end face of the first convex block and the second convex block is parallel with the end face of sleeve body, and first is convex
The end face of block and the end face of the second convex block are in the same plane.So that casing is during the installation process, the first convex block and second convex
Block will not generate blocking to the installation of casing, the installation of casing be facilitated, so that casing Installation Flexibility is more preferable.
3 Detailed description of the inventions
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram for novel Anti-dismantling casing that the embodiment of the present invention 1 proposes
Fig. 2 is a kind of top view for novel Anti-dismantling casing that the embodiment of the present invention 1 proposes;
Fig. 3 is a kind of top view for novel Anti-dismantling casing that the embodiment of the present invention 2 proposes;
Marked the names of the parts are as follows in figure:
1- convex block, 2- sleeve body, 3- through-hole, 4- screw thread, 5- stress surface, 6- let out power face, the first convex block of 101-, 102-
Two convex blocks, 103- third convex block, the 4th convex block of 104-.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in Figs. 1-2, the present invention provides a kind of novel Anti-dismantling casing, including sleeve body 2, inside sleeve body 2
Equipped with through-hole 3, the inner wall of through-hole 3 is equipped with screw thread 4, and the end face of sleeve body 2 is equipped with the convex block 1 circumferentially distributed along end face, convex block 1
It is equipped with stress surface 5 and lets out power face 6, stress surface 5 and let out the two sides that power face 6 is oppositely arranged and is located at convex block 1.By covering
Convex block 1 is set, and on 2 end face of tube body by the way that convex block 1 to be distributed to setting in 2 end face circumferential direction of sleeve body, is existed using setting
Stress surface 5 on convex block 1 and power face 6 is let out, in casing use process, can directly be realized by the cooperation of stress surface 5 to casing
Ontology 2 is fastenedly connected in connecting tube, without being realized by pipe fitting and union nut cooperation, and when sleeve body 2 is tight
It is connected after being connected in connecting tube, due to letting out the effect in power face 6, so that reversely being loosened by common wrench to sleeve body 2
When, let out power face 6 and be lifted common wrench so that common wrench can not stress, can not reverse opening, it is thus achieved that only by setting
Convex block 1 is set, and stress surface 5 is set in convex block 1 and lets out the function that the Anti-dismantling of sleeve body 2 can be realized in power face 6, without passing through
Pipe fitting and union nut cooperation, are greatly saved material, while can tighten to casing only with common wrench, nothing
Additional parts need to be increased, improve the convenience of installation, reduce the cost of installation, due to without passing through pipe fitting and adapter tube spiral shell
Mother's cooperation, enables sleeve body to be directly connected to connecting tube, without carrying out pipe fitting conversion in centre, reduces connection section
Point, and then leakproofness is improved, it can be effectively prevent secondary refrigerant leakage, improve safety.
In the present embodiment 1, stress surface 5 is vertical plane, and letting out power face 6 is inclined-plane.It is vertical plane by setting stress surface 5,
So that the stress surface of common wrench is bigger, operation is tightened convenient for casing, letting out power face 6 is that inclined-plane setting facilitates in common wrench
Rise, make common wrench can not stress, can not reversely loosen casing.
In the present embodiment 1, stress surface 5 and lets out power face 6 and be circumferentially alternately distributed in the end face of sleeve body 2.By will be by
It power face 5 and lets out power face 6 and is alternately arranged in the circumferential direction of sleeve body end face, so that common wrench is transported in 2 end face direction of sleeve body
When dynamic, guarantee that common wrench rises along power face 6 is let out, so that common wrench can not loosen sleeve body 2, ensure that sleeve body
2 can not be removed, and then effectively prevent secondary refrigerant leakage.
In the present embodiment 1, inclined-plane is connected with 2 end face of sleeve body, and is continuous surface.Common wrench is in sleeve body 2
End face operation, when common wrench counter motion, common wrench is run at inclined-plane and at inclined-plane along 2 end face of sleeve body
Rise, common wrench can not stress, casing can not be opened, by the way that inclined-plane is connected with 2 end face of sleeve body, and be continuous surface,
Enable common wrench to be more swimmingly lifted handle by inclined-plane when reaching inclined-plane from end face, makes common wrench can not be by
Power improves the efficiency that common wrench lets out power.
In the present embodiment 1, between convex block 1 and sleeve body 2 can welding, clamping or integrally cast by way of consolidate
It is fixed.Convex block 1 and sleeve body 2 form one, so that structure is more stable, better tightness.
In the present embodiment 1, the end face of convex block 1 is parallel with the end face of sleeve body 2.End face and casing sheet in convex block 1
2 end face of body is parallel, facilitates the installation of casing, enables casing is more stable to be mounted, and Installation Flexibility is more preferable.
In the present embodiment 1, diameter of a circle where 1 inner wall of convex block is identical as the diameter of through-hole 3.Convex block 1 is arranged in casing
On 2 end face of ontology, and diameter of a circle where 1 inner wall of convex block is identical as 3 diameter of through-hole, ensure that casing can pass through after mounting
Convex block 1 is arranged, keeps casing installation more reliable and more stable.
In the present embodiment 1, convex block 1 includes the first convex block 101 and the second convex block 102, the first convex block 101 and the second convex block
It is equipped with stress surface 5 on 102 and lets out power face 6, the first convex block 101 and the second convex block 102 relative to 2 axisymmetrical of sleeve body point
Cloth.By being distributed the first convex block 101 and the second convex block 102 in 2 axisymmetrical of sleeve body, the first convex block 101 and second is realized
Convex block 102 provides stress point for the movement of common wrench, so that sleeve body 2 be driven to tighten.
In the present embodiment 1, the stress surface 5 on the stress surface 5 and the second convex block 102 on the first convex block 101 is arranged in parallel.
By making the stress surface 5 on the stress surface 5 and the second convex block 102 on the first convex block 101 be arranged in parallel, enable stress surface 5
Enough more effective external force of the reception from common wrench, improves the efficiency of casing fastening.
In the present embodiment 1, end face of the end face of the end face of the first convex block 101 and the second convex block 102 with sleeve body 2
In parallel, and the end face of the first convex block 101 and 102 end faces of the second convex block are in the same plane.So that casing is in installation process
In, the first convex block 101 and the second convex block 102 will not generate blocking to the installation of casing, the installation of casing be facilitated, so that casing
Installation Flexibility is more preferable.
Embodiment 2
It is in place of the embodiment of the present invention 2 and the difference of above-described embodiment 1.
Referring to Fig. 3, the end face of sleeve body 3 is additionally provided with third convex block 103 and the 4th convex block 104, the third convex block 103
Stress surface 5 and power face 6 is let out with being equipped on the 4th convex block 104, third convex block 103 and the 4th convex block 104 are relative to sleeve body 2
Axisymmetrical is distributed, and the stress surface 5 on stress surface 5 and the 4th convex block 104 on third convex block 103 is arranged in parallel.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (10)
1. a kind of novel Anti-dismantling casing, including sleeve body, which is characterized in that described sleeve pipe body interior is equipped with through-hole, institute
The inner wall for stating through-hole is equipped with screw thread, and the end face of described sleeve pipe ontology is equipped with the convex block circumferentially distributed along end face, sets on the convex block
There is stress surface and let out power face, the stress surface and lets out the two sides that power face is oppositely arranged and is located at convex block.
2. casing according to claim 1, which is characterized in that the stress surface is vertical plane, and the power of the letting out face is inclined-plane.
3. casing according to claim 2, which is characterized in that the inclined-plane is connected with the end face of sleeve body, and to connect
Continuous face.
4. casing according to claim 1, which is characterized in that the stress surface and let out power face sleeve body end face week
To being alternately distributed.
5. casing according to claim 1, which is characterized in that can be by welding, blocking between the convex block and sleeve body
The mode for connecing or integrally casting is fixed.
6. casing according to claim 1, which is characterized in that the end face of the convex block and the end face of sleeve body are parallel.
7. casing according to claim 1, which is characterized in that the diameter of the convex block inner wall is same diameter as through hole.
8. casing described in -7 according to claim 1, which is characterized in that the convex block includes the first convex block and the second convex block, institute
It states and is equipped with stress surface on the first convex block and the second convex block and lets out power face, first convex block and the second convex block are relative to casing sheet
Body axis is symmetrical.
9. casing according to claim 8, which is characterized in that on the stress surface and the second convex block on first convex block
Stress surface parallel arrangement.
10. casing according to claim 8, which is characterized in that the end face of first convex block and the end face of the second convex block
It is parallel with the end face of sleeve body, and the end face of the first convex block and the end face of the second convex block are in the same plane.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711121808.5A CN109780342A (en) | 2017-11-14 | 2017-11-14 | A kind of novel Anti-dismantling casing |
CN202211710571.5A CN116006793A (en) | 2017-11-14 | 2017-11-14 | Novel anti-disassembly sleeve and tightening and installing method of anti-disassembly sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711121808.5A CN109780342A (en) | 2017-11-14 | 2017-11-14 | A kind of novel Anti-dismantling casing |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211710571.5A Division CN116006793A (en) | 2017-11-14 | 2017-11-14 | Novel anti-disassembly sleeve and tightening and installing method of anti-disassembly sleeve |
Publications (1)
Publication Number | Publication Date |
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CN109780342A true CN109780342A (en) | 2019-05-21 |
Family
ID=66494500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN202211710571.5A Pending CN116006793A (en) | 2017-11-14 | 2017-11-14 | Novel anti-disassembly sleeve and tightening and installing method of anti-disassembly sleeve |
CN201711121808.5A Pending CN109780342A (en) | 2017-11-14 | 2017-11-14 | A kind of novel Anti-dismantling casing |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211710571.5A Pending CN116006793A (en) | 2017-11-14 | 2017-11-14 | Novel anti-disassembly sleeve and tightening and installing method of anti-disassembly sleeve |
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CN (2) | CN116006793A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208830A1 (en) * | 2020-04-15 | 2021-10-21 | 浙江盾安人工环境股份有限公司 | Anti-disassembly joint and anti-disassembly joint assembly |
WO2021249209A1 (en) * | 2020-06-09 | 2021-12-16 | 浙江盾安人工环境股份有限公司 | Anti-disassembly connector, anti-disassembly connection assembly, and air conditioner |
WO2022257725A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江盾安人工环境股份有限公司 | Removal-prevention connector |
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CN2677690Y (en) * | 2004-02-25 | 2005-02-09 | 徐尚仁 | Anti-theft nut |
CN101984264A (en) * | 2010-11-30 | 2011-03-09 | 天津雷沃动力股份有限公司 | Locknut |
KR20110006756U (en) * | 2009-12-29 | 2011-07-06 | 구성회 | Device for connecting gas pipe |
CN202392315U (en) * | 2011-12-27 | 2012-08-22 | 珠海格力电器股份有限公司 | Air conditioner and anti-disassembly formula coupling and subassembly |
CN102297192B (en) * | 2011-08-05 | 2012-11-07 | 徐尚仁 | Heat-treatment quenching hardened anti-theft nut with top barrier at top |
CN103470879B (en) * | 2012-06-08 | 2015-08-12 | 珠海格力电器股份有限公司 | Pipe connection nut, pipe connection assembly, air conditioner and method for preventing pipe connection nut from being disassembled |
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2017
- 2017-11-14 CN CN202211710571.5A patent/CN116006793A/en active Pending
- 2017-11-14 CN CN201711121808.5A patent/CN109780342A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2677690Y (en) * | 2004-02-25 | 2005-02-09 | 徐尚仁 | Anti-theft nut |
KR20110006756U (en) * | 2009-12-29 | 2011-07-06 | 구성회 | Device for connecting gas pipe |
CN101984264A (en) * | 2010-11-30 | 2011-03-09 | 天津雷沃动力股份有限公司 | Locknut |
CN102297192B (en) * | 2011-08-05 | 2012-11-07 | 徐尚仁 | Heat-treatment quenching hardened anti-theft nut with top barrier at top |
CN202392315U (en) * | 2011-12-27 | 2012-08-22 | 珠海格力电器股份有限公司 | Air conditioner and anti-disassembly formula coupling and subassembly |
CN103470879B (en) * | 2012-06-08 | 2015-08-12 | 珠海格力电器股份有限公司 | Pipe connection nut, pipe connection assembly, air conditioner and method for preventing pipe connection nut from being disassembled |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208830A1 (en) * | 2020-04-15 | 2021-10-21 | 浙江盾安人工环境股份有限公司 | Anti-disassembly joint and anti-disassembly joint assembly |
WO2021249209A1 (en) * | 2020-06-09 | 2021-12-16 | 浙江盾安人工环境股份有限公司 | Anti-disassembly connector, anti-disassembly connection assembly, and air conditioner |
WO2022257725A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江盾安人工环境股份有限公司 | Removal-prevention connector |
Also Published As
Publication number | Publication date |
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CN116006793A (en) | 2023-04-25 |
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Application publication date: 20190521 |
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