CN207206346U - A kind of triadius type member hammers into instrument - Google Patents
A kind of triadius type member hammers into instrument Download PDFInfo
- Publication number
- CN207206346U CN207206346U CN201721267147.2U CN201721267147U CN207206346U CN 207206346 U CN207206346 U CN 207206346U CN 201721267147 U CN201721267147 U CN 201721267147U CN 207206346 U CN207206346 U CN 207206346U
- Authority
- CN
- China
- Prior art keywords
- nail
- cushion block
- circular trough
- head
- type member
- 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
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of triadius type member to hammer into instrument, it is characterized in that including cushion block, cushion block lower end is provided with a lower surface for aliging contact with the head of a nail, cushion block lower surface is provided with the lower circular trough coaxial with nail rod, it is provided with lower circular trough and follows closely the identical anastomosed aperture of outer section with the side outside the head of a nail, side nail outer end is supported only in anastomosed aperture bottom, and cushion block upper surface is provided with a upper circular trough relative with lower circular trough, and the stomidium identical with side one to five millimeter of termination of nail outer end length is provided with upper circular trough；Three lockings can be realized, core nail and side nail are not easy pull-off, be connected firmly, and side nail will not be damaged during percussion.
Description
Technical field
It the utility model is related to that a kind of member nail being reliably connected for timber is special to hammer into instrument, more particularly to one kind three
V shape member hammers into instrument.
Background technology
Member nail is often used as hardware-joint in production and construction timber combines connection, and existing member nail is all solid list
Bar, during use in the straight connection of insertion two timber, two timber are made to link together, because nail tip side timber nail rod straight cutting enters
Enter, stress is easy to pull-off and come out, and connection reliability is low, and for this, applicant proposes a kind of trident member nail, how to hammer into this yuan nail
Instrument not yet blank.
Utility model content
In order to solve the above problems, the utility model provides a kind of triadius type member and hammers into instrument.
The technical solution adopted in the utility model is：A kind of triadius type member hammers into instrument, it is characterised in that including cushion block,
Cushion block lower end is provided with a lower surface for aliging contact with the head of a nail, and cushion block lower surface is provided with the lower circular trough coaxial with nail rod, under
It is provided with circular trough and follows closely the identical anastomosed aperture of outer section with the side outside the head of a nail, side nail outer end is supported only on anastomosed aperture bottom, cushion block
End face is provided with a upper circular trough relative with lower circular trough, is provided with upper circular trough and side one to five millimeter of termination of nail outer end length
Identical stomidium.
Further, upper circular one to two millimeter of the groove depth.
Further, lower circular one to two millimeter of the groove depth.
Further, the upper and lower circular trough diameter is less than head of a nail diameter more than nail rod diameter.
The utility model is used to hammer into triadius type member nail, first follows closely both sides by the connection between upper and lower two timber, during use
Inserted respectively by head of a nail through hole, the conical surface is coincide with mating surface, then by side nail outer end insertion cushion block anastomosed aperture, side nail tail end
Top only contacts in anastomosed aperture bottom, lower surface with the head of a nail, and then pound with a hammer cushion block, and core nail is synchronously hammered into side nail needs to connect
In two timber, contacted to the head of a nail with timber or to submerge wood surface one flat, then remove upset cushion block, side nail tail end, which coincide, to be supported only
Into stomidium, gap is possessed in upper surface with the head of a nail, and then tapping cushion block makes side nail continue to intert to wood internal, in the conical surface with matching somebody with somebody
Conjunction face effect downside nail following into two lateral bends insertion second piece of bottom timber lateral body, finally takes away cushion block and taps side nail respectively
Tail end is flat as the head of a nail one, realizes three lockings, and core nail and side nail are not easy pull-off, be connected firmly, will not during percussion
Damage side nail.
Brief description of the drawings
Fig. 1 is the utility model embodiment overall schematic.
Fig. 2 is schematic cross-sectional view of the utility model embodiment with triadius type member nail.
Reference:Follow closely 1 side；2 nail rods；3 heads of a nail；4 nail tips；5 planes；6 conical surfaces；7 through holes；8 mating surfaces；9 chamferings；10
Cushion block；11 lower surfaces；12 times circular troughs；13 anastomosed apertures；14 upper surfaces；Circular trough on 15；16 stomidiums.
Embodiment
As shown in Figure 1, 2, triadius type member hammers into instrument and is used to hammer into triadius type member nail the utility model embodiment, will
Connection between upper and lower two timber, the triadius type member nail hammered into are provided with core nail and side nail 1, and core nail is provided with nail rod 2 and the head of a nail 3, followed closely
Bar front end is provided with nail tip 4, and nail rod tail end is connected with the head of a nail, and the arranged on left and right sides of the length of nail rod rear portion 2/3rds is respectively equipped with pair
And spacing be referred to as nail rod diameter 2/1sts to three/3rd two parallel planes 5, can be by cutting or being squeezed into
Type, plane and anterior nail rod side cohesive position are connected for the transition of the conical surface 6 using nail rod axis as axle, and the conical surface is along nail rod axis side
Two through holes 7 are formed in head of a nail projected position；Side nail is two, and both sides nail leading portion is penetrated and followed closely by two through holes respectively
Bar is close together, and side nail front end is provided with the mating surface 8 being coincide with the conical surface, and both sides nail abuts in two planes of nail rod respectively, and two
Side is followed closely and nail rod is close together, and cross section is in solid circles, and side nail front end is provided with chamfering 9, not bifurcated is oriented to when hammering into；The trident
Formula member hammers into instrument and is provided with a cushion block 10, and cushion block lower end is alignd the lower surface 11 of contact provided with one with the head of a nail, cushion block lower surface
The lower circular trough 12 coaxial with nail rod is provided with, is provided with lower circular trough and follows closely the identical anastomosed aperture of outer section with the side outside the head of a nail
13, side nail outer end is supported only is provided with a upper circular trough 15 relative with lower circular trough, upper circle in anastomosed aperture bottom, cushion block upper surface 14
The stomidium 16 identical with side one to five millimeter of termination of nail outer end length is provided with shape groove；Upper and lower one to two millimeter of circular groove depth,
Upper and lower circular trough diameter is less than head of a nail diameter more than nail rod diameter, for preventing percussion from causing face deformation to influence side nail termination
Into stomidium or anastomosed aperture.
The connection that the utility model is used between upper and lower two timber, first both sides nail is inserted by head of a nail through hole respectively during use
Enter, the conical surface is coincide with mating surface, then put the cushion block on an overhead head of a nail on the head of a nail, cushion block be provided with outside the head of a nail
The identical anastomosed aperture of side nail, side nail tail end top only prevent bifurcated in anastomosed aperture bottom, protection side nail, and then pound with a hammer cushion block, nail
It is flat to enter to need to connect to contact or submerge with timber to the head of a nail in two timber wood surface one, then removes upset cushion block, cushion block is set
There is the more relatively shallow stomidium identical with side nail tail end, make side nail tail end insertion stomidium, then tapping cushion block continues side nail
Intert to wood internal, well-located to prevent from bending, nail following is inserted to two lateral bends respectively on the downside of the conical surface with mating surface effect
Enter in the timber lateral body of second piece of bottom, finally taking away cushion block, to tap side nail tail end flat as the head of a nail one, realizes three lockings, core is followed closely
It is not easy pull-off with side nail, is connected firmly.
It is only in summary the utility model preferred embodiment, all equivalent modification done according to the application and prior art add
Add and be accordingly to be regarded as the utility model technology category.
Claims (4)
1. a kind of triadius type member hammers into instrument, it is characterised in that including cushion block, cushion block lower end is alignd provided with one with the head of a nail to be contacted
Lower surface, cushion block lower surface is provided with the lower circular trough coaxial with nail rod, is provided with lower circular trough and the side outside the head of a nail is followed closely
Outer section of identical anastomosed aperture, side nail outer end are supported only in anastomosed aperture bottom, and it is relative with lower circular trough upper that cushion block upper surface is provided with one
Circular trough, upper circular trough is interior to be provided with the stomidium identical with side one to five millimeter of termination of nail outer end length.
2. a kind of triadius type member hammers into instrument according to claim 1, it is characterised in that the upper circular groove depth one to
Two millimeters.
3. a kind of triadius type member hammers into instrument according to claim 1, it is characterised in that the lower circular groove depth one to
Two millimeters.
4. a kind of triadius type member hammers into instrument according to claim 1, it is characterised in that the upper and lower circular trough diameter is big
It is less than head of a nail diameter in nail rod diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267147.2U CN207206346U (en) | 2017-09-29 | 2017-09-29 | A kind of triadius type member hammers into instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267147.2U CN207206346U (en) | 2017-09-29 | 2017-09-29 | A kind of triadius type member hammers into instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207206346U true CN207206346U (en) | 2018-04-10 |
Family
ID=61819874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267147.2U Expired - Fee Related CN207206346U (en) | 2017-09-29 | 2017-09-29 | A kind of triadius type member hammers into instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207206346U (en) |
-
2017
- 2017-09-29 CN CN201721267147.2U patent/CN207206346U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180929 |