CN208221586U - A kind of water proof rubber sealing frock of threaded hole - Google Patents
A kind of water proof rubber sealing frock of threaded hole Download PDFInfo
- Publication number
- CN208221586U CN208221586U CN201820463777.5U CN201820463777U CN208221586U CN 208221586 U CN208221586 U CN 208221586U CN 201820463777 U CN201820463777 U CN 201820463777U CN 208221586 U CN208221586 U CN 208221586U
- Authority
- CN
- China
- Prior art keywords
- face
- threaded hole
- handle
- binding
- tubular portion
- 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.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 241000036318 Callitris preissii Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model provides a kind of water proof rubber sealing frock of threaded hole, including tubular portion, binding end and handle, wherein tubular portion is used to be interference fitted with threaded hole, and tubular portion end connects binding end front end face；Binding end front end face is the plane greater than tubular portion cross section, and binding end rear end face is connect with handle.It is stifled compared to traditional metal, sealing effect is neither reduced, the set-up time is decreased, reduces process difficulty, while tooling will not be damaged because of random throwing, reduce frock cost.
Description
Technical field
The utility model belongs to threaded hole waterproof tooling technical field, is related to a kind of water proof rubber sealing work of threaded hole
Dress.
Background technique
The universal cleaning means of defence of threaded hole is at present: being threaded into hole using metal is stifled, by compressing gasket, reaches
To end face seal effect.It uses the mode of " metal blocks up+gasket " to be sealed.
Such metal is stifled to be sealed with the disadvantages of assembly beat is slow, material is hard and at high cost.Certain time is needed using metal is stifled
It is threaded into hole, it is sometimes desirable to which spanner band is tight, influences beat；The stifled material of metal is harder, may destroy threaded hole screw thread；
Live metal is stifled to be inconvenient to manage, and screw thread and gasket are easy to damage, and replacement cost is higher, and sealing effect is not achieved if being changed without
Fruit.
Rubber stopper currently on the market is mainly used for dust-proof and anti-spray painting, finds no suitable rubber stopper and carries out threaded hole
Waterproof.
Utility model content
In order to overcome the problems of the above-mentioned prior art, the purpose of this utility model is to provide a kind of the anti-of threaded hole
Water rubber seal tooling, it is stifled compared to traditional metal, sealing effect is neither reduced, the set-up time is decreased, reduces
Process difficulty, while tooling will not be damaged because of random throwing, reduce frock cost.
The utility model is to be achieved through the following technical solutions:
A kind of water proof rubber sealing frock of threaded hole, including tubular portion, binding end and handle, wherein tubular portion
For being interference fitted with threaded hole, tubular portion end connects binding end front end face；Binding end front end face is greater than tubular portion
The plane of cross section, binding end rear end face are connect with handle.
Preferably, binding end front end face is circle, binding end front end face and the concyclic heart in tubular portion end.
Preferably, binding end rear end face is inclined-plane, from outer edge to inward side to inclined-plane is tilted to handle orientations.
Preferably, the outer edge of binding end front end face is overlapped with the outer edge of binding end rear end face, in overlapping position binding end
The angle of front end face and binding end rear end face is 55~65 °.
Preferably, binding end rear end face includes medial slope and outside inclined-plane, and outside inclined-plane intersects with binding end front end face,
Medial slope connection outside inclined-plane is simultaneously connect with handle；The angle of medial slope and binding end front end face is 25~35 °.
Preferably, anti-skid bulge or non-slip texture are set on handle.
Preferably, middle handle has the recessed portion for gripping.
Preferably, the diameter of handle is 6~12mm.
Preferably, tubular portion, binding end and handle are integrally formed.
Compared with prior art, the utility model has technical effect beneficial below:
A kind of water proof rubber sealing frock of threaded hole provided by the utility model comprising tubular portion, binding end and
Handle, wherein tubular portion can be filled in threaded hole and cooperate with thread interference, and prevent by the frictional force generated is squeezed
The abjection of rubber seal tooling；Binding end front end face is the plane greater than tubular portion cross section, is inserted into threaded hole in tubular portion
When middle, which can generate certain pressing force as sealing surface to the workpiece surface around threaded hole, realize
In conjunction with the sealing of the workpiece surface around threaded hole, the waterproof type of end face seal is realized.Its use have elasticity and
The rubber material of hardness is made, and is directly inserted into threaded hole and realizes waterproof sealing, does not need to carry out rotary tooling, reduce
Set-up time, process difficulty is reduced, while tooling will not be damaged because of random throwing, reduce frock cost.
Further, binding end rear end face is smooth bevel, from outer edge to inward side to, smooth bevel to handle orientations
Inclination.The rear end face of binding end is designed using smooth bevel, to consume water column lateral impact forces in this, while being generated downwards
Pressing force fills in tooling firmly in threaded hole.
Further, middle handle has the recessed portion for gripping, such that when reaching disassembly with lesser diameter
Required pulling capacity, lesser diameter can be such that curved handle deforms, impulse force made not to be transferred to sealing when bearing water column impulse force
Face (binding end front end face), influences sealing effect.
Detailed description of the invention
Fig. 1 is a kind of water proof rubber sealing frock structural schematic diagram of threaded hole of the utility model.
Wherein: 1 is tubular portion；2 be binding end front end face；3 be binding end rear end face；4 be recessed portion；5 be binding end；
6 be handle.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
In the present invention, the direction description of front and back has been used, these descriptions are the relative positional relationships for indicating component,
Rather than absolute positional relation.In the application, be described based on following benchmark: tubular portion (i.e. with threaded hole interference
Mating part) in front side, handle is in rear side.
Embodiment 1
As shown in Figure 1, a kind of water proof rubber sealing frock of threaded hole, including tubular portion 1, binding end 5 and handle 6,
Wherein, tubular portion 1 is used to be interference fitted with threaded hole, and 1 end of tubular portion connects binding end front end face 2；Binding end front end
Face 2 (seal face) is the plane greater than 1 cross section of tubular portion, and binding end rear end face 3 is connect with handle 6.
Wherein, in a kind of feasible implementation, binding end front end face 2 (seal face) is circle, binding end front end
Face 2 (seal face) and the concyclic heart in 1 end of tubular portion.
Wherein, in a kind of feasible implementation, binding end rear end face 3 is inclined-plane, from outer edge to inward side to tiltedly
It is tilted towards 6 direction of handle.
Wherein, in a kind of feasible implementation, anti-skid bulge or non-slip texture are set on handle 6.
Wherein, there is the recessed portion 4 for gripping in a kind of feasible implementation, in the middle part of handle 6.
Wherein, in a kind of feasible implementation, the diameter of handle 6 is less than the diameter of tubular portion 1.
The water proof rubber sealing frock of threaded hole provided by the utility model uses shore using the form of end face seal
The nitrile rubber of hardness 55-65 is easy to end face fitting, in structure design, puts forth effort solve following several difficult points:
1) how to make the seal face collet threaded hole end surface (workpiece surface around threaded hole) of rubber seal tooling?
The pressing force that metal blocks up after tightening by screw thread deforms gasket, reaches sealing effect, but rubber stopper is non-threaded
Structure can not tighten generation pressure by screw thread.
2) cleaning room in cleaning water column pressure it is larger, how to prevent rubber seal tooling by water jets under high pressure punching deform cause into
Water, in addition fall off?
Metal is stifled tightened by screw thread after, the metal that can just back off can only be unscrewed by rotation and is blocked up, and rubber stopper is different, can be light
Pine is extracted, if the design of its structure is problematic, it is excessive and fall off to may cause pressure.
3) quick assembling and the disassembly of rubber stopper how to be realized?
The structure design of rubber stopper will largely effect on the time of its assembly or disassembly, and a reasonable structure can be quickly real
Existing assembly or disassembly.
The mode that a kind of water proof rubber sealing frock of threaded hole provided by the utility model solves the above problems are as follows: new work
Dress uses nitrile rubber (shore hardness 55-65) material, and waterproofing design is carried out by the way of end face seal.
Rubber seal tooling fills in taper thread, and is installed after generating certain pressing force in sealing surface, tooling front
Tubular portion 1 and taper thread are interference fitted, and prevent rubber stopper from deviating from by the frictional force generated is squeezed；
Binding end rear end face 3 using smooth bevel design, to consume water column lateral impact forces in this, at the same generate to
Pressing force fills in tooling firmly in threaded hole；
It holds part to design using Anti-slip type, lesser diameter can be used and reach required pulling capacity when disassembly, it is lesser
Diameter can the bending deformation when bearing water column impulse force, so that impulse force is not transferred to sealing surface, influence sealing effect.
This tooling is stifled compared to traditional metal, neither reduction sealing effect, decreases the set-up time, reduces process
Difficulty, while tooling will not be damaged because of random throwing, reduce frock cost.
Tubular portion 1 generates frictional force, after a period of use, possible aging of rubber, opens at this for being interference fitted
Clamp force is insufficient, if discovery assembly and disassembly more relax, needs to do and scraps processing, binding end front end face 2 is sealed faying face, is
The core part of the tooling, which answers smooth no breakage, if not reaching requirement, does and scraps processing, smooth bevel is water resistant
Column impact inclined-plane can effectively guide water flow, improve tooling sealing effect, and recessed portion 4 is to hold part, and holding is filled herein
Match and dismantles.
When assembly, position 4 can be held, tooling is pressed into threaded hole, is decontroled when there is certain deformation at position 2, disassembly
When, position 4 is pulled out, if discovery binding face can not be sturdy, more renews tooling in time.
Embodiment 2
A kind of water proof rubber sealing frock of threaded hole provided by the utility model, including tubular portion 1,5 and of binding end
Handle 6, wherein tubular portion 1 is used to be interference fitted with threaded hole, and 1 end of tubular portion connects binding end front end face 2；In conjunction with
Holding front end face 2 (seal face) is the plane greater than 1 cross section of tubular portion, and binding end rear end face 3 is connect with handle 6.
Binding end 5, handle 6 heart coaxial with tubular portion 1；
The overall diameter of tubular portion 1 is 15.15~15.25mm, and interior diameter is 12.5~12.7mm, is grown in the front-back direction
Degree is 14mm；
Binding end front end face 2 is that diameter is 22.9~23.1mm, and binding end rear end face 3 is inside and outside two tapered slopes,
China and foreign countries skew back face is connect with binding end front end face 2, and the angle of junction is 60 °, and medial slope is connect with outside inclined-plane, interior skew back
The angle of face and binding end front end face 2 is 30 °, the corresponding binding end 5 in outside inclined-plane with a thickness of 3mm；
The diameter of handle is 10mm, and annular recess 4 is arranged in portion in the handle, from longitudinal cross-section, the half of recessed portion 4
Diameter is 13.5mm；In 4 lowermost end of recessed portion, the residual diameter of handle is 7mm.Wherein, the lowest distance handle of recessed portion 4 is most
The distance of rear end is 9mm, and the distance apart from 1 front end of tubular portion is 27mm.
Claims (9)
1. a kind of water proof rubber sealing frock of threaded hole, which is characterized in that including tubular portion (1), binding end (5) and handle
(6), wherein tubular portion (1) is used to be interference fitted with threaded hole, and tubular portion (1) end connects binding end front end face (2)；
Binding end front end face (2) is the plane greater than tubular portion (1) cross section, and binding end rear end face (3) is connect with handle (6).
2. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that binding end front end face (2) is
Circle, binding end front end face (2) and the concyclic heart in tubular portion (1) end.
3. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that binding end rear end face (3) is
Inclined-plane, from outer edge to inward side to inclined-plane is tilted to handle (6) direction.
4. the water proof rubber sealing frock of threaded hole as claimed in claim 3, which is characterized in that binding end front end face (2)
Outer edge is overlapped with the outer edge of binding end rear end face (3), in overlapping position binding end front end face (2) and binding end rear end face (3)
Angle be 55~65 °.
5. the water proof rubber sealing frock of threaded hole as claimed in claim 4, which is characterized in that binding end rear end face (3) packet
Medial slope and outside inclined-plane are included, outside inclined-plane intersects with binding end front end face (2), medial slope connection outside inclined-plane and and hand
Handle (6) connection；Medial slope and the angle of binding end front end face (2) are 25~35 °.
6. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that be arranged on handle (6) anti-skidding
Protrusion or non-slip texture.
7. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that have in the middle part of handle (6) and use
In the recessed portion (4) of gripping.
8. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that the diameter of handle (6) be 6~
12mm。
9. the water proof rubber sealing frock of threaded hole as described in claim 1, which is characterized in that tubular portion (1), binding end
(5) it is integrally formed with handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463777.5U CN208221586U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof rubber sealing frock of threaded hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463777.5U CN208221586U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof rubber sealing frock of threaded hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221586U true CN208221586U (en) | 2018-12-11 |
Family
ID=64503677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820463777.5U Expired - Fee Related CN208221586U (en) | 2018-04-03 | 2018-04-03 | A kind of water proof rubber sealing frock of threaded hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221586U (en) |
-
2018
- 2018-04-03 CN CN201820463777.5U patent/CN208221586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |