CN207740322U - A kind of electric appliance urgent nail of ultrashort tooth - Google Patents
A kind of electric appliance urgent nail of ultrashort tooth Download PDFInfo
- Publication number
- CN207740322U CN207740322U CN201820062007.XU CN201820062007U CN207740322U CN 207740322 U CN207740322 U CN 207740322U CN 201820062007 U CN201820062007 U CN 201820062007U CN 207740322 U CN207740322 U CN 207740322U
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- CN
- China
- Prior art keywords
- nail
- urgent
- ailhead
- compels
- electric appliance
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- 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.)
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Abstract
The utility model discloses a kind of ultrashort teeth of electric appliance to compel nail, including compeling nail ontology, the left end of the urgent nail ontology, which is provided with, compels nail ailhead, the left side outer circle sideline of the urgent nail ailhead is provided with the first rounded corner, through-hole is offered in the middle part of the left side of the urgent nail ailhead, the through-hole, which extends to, compels nail ailhead inner bottom, the outer surface of the through-hole is provided with cross recess, the cross recess, which extends to, compels nail ailhead inner bottom, the cross recess wraps up through-hole outer wall, the right side of the urgent nail ailhead is fixedly connected with block, the right side of the block is fixedly connected with screw rod, the periphery of the screw rod is provided with external screw thread, the urgent nail ontology uses Carburization Treatment, the surface treatment of the urgent nail ontology uses environment-protection electroplating nickel, the utility model is related to compel nail technical field.The electric appliance with ultrashort tooth compel nail, achieved the purpose that miniature parts fixation, it is simple in structure, facilitate installation, be suitable for electric appliance miniature parts assembling.
Description
Technical field
The utility model is related to compel nail field, specially a kind of electric appliance compels nail with ultrashort tooth.
Background technology
General screw can be divided into：Compel nail, fluting plain screw, interior hexagonal and interior hexagonal flower-shape screw, the common spiral shell of cross recess
Nail, lifting bolt, holding screw, tapping screw, self-tapping lock screw etc..Wherein compel nail and is generally used for the assembling of electric appliance, and
Compel to nail on and opens up cross recess, it is similar to the fluting use function of plain screw, but the flute profile intensity of cross recess is higher, is not easy to twist
Bald, shape is more beautiful.It must be loaded and unloaded with matched cross driver when use.
However cross recess has inconvenience place in use, such as be initially entered on medium often in screw compeling nail
Fixation on waste time, it cannot be difficult to take urgent nail from medium by screwdriver in the case where cross recess is destroyed to compel nail
Go out, and general urgent oncomelania bar is longer, is not suitable for the assembling of miniature parts.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of electric appliance urgent nail of ultrashort tooth, solves small-sized zero
The fixation of part, problem complicated, installation is inconvenient.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of electric appliance is urgent with ultrashort tooth
Nail, including compel nail ontology, the left end of the urgent nail ontology, which is provided with, compels nail ailhead, and the urgent nail ailhead is cylinder, described to compel
The left side outer circle sideline of nail ailhead is provided with the first rounded corner, offers through-hole in the middle part of the left side of the urgent nail ailhead, institute
It states through-hole and extends to and compel nail ailhead inner bottom, the outer surface of the through-hole is provided with cross recess, and the cross recess extends
To nail ailhead inner bottom, and cross recess package through-hole outer wall is compeled, the right side of the urgent nail ailhead is fixedly connected with
The right side of block, the block is fixedly connected with screw rod, and the periphery of the screw rod is provided with external screw thread.
Preferably, the right side outer circle sideline of the urgent nail ailhead is provided with the second rounded corner, the urgent nail ailhead it is straight
Diameter is 6mm, a height of 2mm of the urgent nail ailhead.
Preferably, the right side outer circle sideline of the block is provided with third rounded corner, the radius of first rounded corner
More than the radius of the second rounded corner, second rounding radii is more than the radius of third rounded corner.
Preferably, the depth of a diameter of 4.5mm of the cross recess, the cross recess are 1.5mm.
Preferably, the block is cylinder, a diameter of 4.6mm of the block, a height of 1.4mm of the block.
Preferably, a diameter of 4mm of the screw rod, a height of 1.7mm of the screw rod.
Preferably, the externally threaded screw pitch is 0.7mm.
Preferably, it is 420~750HV that the urgent nail ontology, which uses Carburization Treatment, case hardness, the table of the urgent nail ontology
Surface treatment uses environment-protection electroplating nickel.
(3) advantageous effect
The utility model provides a kind of electric appliance urgent nail of ultrashort tooth.Has following advantageous effect：
(1), the electric appliance compels nail with ultrashort tooth, compels a diameter of 6mm of nail ailhead, compels a height of 2mm of nail ailhead, cross recess
A diameter of 4.5mm, the depth of cross recess is 1.5mm, a diameter of 4.6mm of block, a height of 1.4mm of block, external screw thread
Screw pitch be 0.7mm, urgent nail is set as ultrashort dental structure, reached miniature parts and facilitated fixed purpose, suitable for the small of electric appliance
The assembling of type part.
(2), the electric appliance compels nail with ultrashort tooth, compels nail ontology left end equipped with nail ailhead is compeled, and compels nail ailhead left side middle part and opens
Equipped with through-hole, through-hole, which extends to, compels nail ailhead inner bottom, and through-hole outer surface is equipped with cross recess, and cross recess wraps up outside through-hole
Wall compels nail ailhead right side and is fixedly connected with block, and block right side is fixedly connected with screw rod, and screw rod periphery is equipped with outer spiral shell
Urgent nail is screwed in the junction of miniature parts by cross recess by line, also can be by logical in the case that cross recess is destroyed
Urgent nail is easily removed in hole, achieved the purpose that it is simple in structure, facilitate installation, be easy for installation and removal.
Description of the drawings
Fig. 1 is that the electric appliance of the utility model compels nail stereogram with ultrashort tooth；
Fig. 2 is that the electric appliance of the utility model compels nail right view with ultrashort tooth；
Fig. 3 is that the electric appliance of the utility model compels nail vertical view with ultrashort tooth.
In figure：1 compel nail ontology, 2 compel nail ailheads, 3 first rounded corners, 4 through-holes, 5 cross recess, 6 blocks, 7 screw rods, outside 8
Screw thread, 9 second rounded corners, 10 third rounded corners.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of ultrashort tooth of electric appliance compels nail, including compels
Ontology 1 is followed closely, the left end for compeling nail ontology 1 is provided with urgent nail ailhead 2, and it is cylinder to compel nail ailhead 2, outside the left side of urgent nail ailhead 2
Round edge line is provided with the first rounded corner 3, compels to offer through-hole 4 in the middle part of the left side of nail ailhead 2, and through-hole 4, which extends to, compels nail ailhead 2
The outer surface of inner bottom, through-hole 4 is provided with cross recess 5, and cross recess 5, which extends to, compels nail 2 inner bottom of ailhead, and cross
Groove 5 wraps up 4 outer wall of through-hole, and the right side for compeling nail ailhead 2 is fixedly connected with block 6, and the right side of block 6 is fixedly connected with spiral shell
The periphery of bar 7, screw rod 7 is provided with external screw thread 8.
The right side outer circle sideline for compeling nail ailhead 2 is provided with the second rounded corner 9, compels a diameter of 6mm of nail ailhead 2, compels nail
A height of 2mm of ailhead 2.
The right side outer circle sideline of block 6 is provided with third rounded corner 10, and the radius of the first rounded corner 3 is more than the second rounding
The radius at angle 9,9 radius of the second rounded corner are more than the radius of third rounded corner 10.
The depth of a diameter of 4.5mm of cross recess 5, cross recess 5 are 1.5mm.
Block 6 is cylinder, a diameter of 4.6mm of block 6, a height of 1.4mm of block 6.
A diameter of 4mm of screw rod 7, a height of 1.7mm of screw rod 7.
The screw pitch of external screw thread 8 is 0.7mm.
Compel nail ontology 1 to use Carburization Treatment, case hardness to be 420~750HV, the surface treatment for compeling nail ontology 1 uses ring
Protect electronickelling.
In use, by compeling to offer through-hole 4 in the middle part of 2 left side of nail ailhead, through-hole 4, which extends to, compels nail 2 inner bottom of ailhead
End, 4 outer surface of through-hole are equipped with cross recess 5, and cross recess 5 wraps up 4 outer wall of through-hole, compel 2 right side of nail ailhead and are fixedly connected with
Block 6,6 right side of block are fixedly connected with screw rod 7, and 7 periphery of screw rod is equipped with external screw thread 8, is revolved urgent nail using cross recess 5
The junction for entering miniature parts, is easy for installation and removal；
In the case that cross recess 5 is destroyed, also urgent nail can be easily removed by through-hole 4, by compeling the straight of nail ailhead 2
Diameter is 6mm, compels a height of 2mm of nail ailhead 2, the depth of a diameter of 4.5mm of cross recess 5, cross recess 5 are 1.5mm, block
The screw pitch of 6 a diameter of 4.6mm, a height of 1.4mm of block 6, external screw thread 8 are 0.7mm, and urgent nail is set as ultrashort dental structure, makes small
Type part facilitates fixation, is suitable for the assembling of the miniature parts of electric appliance.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of ultrashort tooth of electric appliance compels nail, including compels nail ontology (1), it is characterised in that：The left end of the urgent nail ontology (1) is set
It is equipped with and compels nail ailhead (2), the urgent nail ailhead (2) is cylinder, and the left side outer circle sideline of the urgent nail ailhead (2) is provided with
The left side middle part of first rounded corner (3), the urgent nail ailhead (2) offers through-hole (4), and the through-hole (4) extends to urgent nail
The outer surface of ailhead (2) inner bottom, the through-hole (4) is provided with cross recess (5), and the cross recess (5) extends to urgent
Ailhead (2) inner bottom is followed closely, and the cross recess (5) wraps up through-hole (4) outer wall, the right side of the urgent nail ailhead (2) is solid
Surely it is connected with block (6), the right side of the block (6) is fixedly connected with screw rod (7), the periphery setting of the screw rod (7)
There is external screw thread (8).
2. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The right end of the urgent nail ailhead (2)
Face outer circle sideline is provided with the second rounded corner (9), a diameter of 6mm of the urgent nail ailhead (2), the height of the urgent nail ailhead (2)
For 2mm.
3. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：Outside the right side of the block (6)
Round edge line is provided with third rounded corner (10), and the radius of first rounded corner (3) is more than the radius of the second rounded corner (9), institute
State the radius that the second rounded corner (9) radius is more than third rounded corner (10).
4. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The diameter of the cross recess (5)
Depth for 4.5mm, the cross recess (5) is 1.5mm.
5. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The block (6) is cylinder, institute
State a diameter of 4.6mm of block (6), a height of 1.4mm of the block (6).
6. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The screw rod (7) it is a diameter of
4mm, a height of 1.7mm of the screw rod (7).
7. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The screw pitch of the external screw thread (8) is
0.7mm。
8. a kind of electric appliance compels nail with ultrashort tooth according to claim 1, it is characterised in that：The urgent nail ontology (1), which uses, oozes
Carbon processing, case hardness are 420~750HV, and the surface treatment of the urgent nail ontology (1) uses environment-protection electroplating nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062007.XU CN207740322U (en) | 2018-01-15 | 2018-01-15 | A kind of electric appliance urgent nail of ultrashort tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062007.XU CN207740322U (en) | 2018-01-15 | 2018-01-15 | A kind of electric appliance urgent nail of ultrashort tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740322U true CN207740322U (en) | 2018-08-17 |
Family
ID=63123044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062007.XU Expired - Fee Related CN207740322U (en) | 2018-01-15 | 2018-01-15 | A kind of electric appliance urgent nail of ultrashort tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740322U (en) |
-
2018
- 2018-01-15 CN CN201820062007.XU patent/CN207740322U/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: 20180817 Termination date: 20200115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |