CN106286493B - Elastic compression nail - Google Patents
Elastic compression nail Download PDFInfo
- Publication number
- CN106286493B CN106286493B CN201610738276.9A CN201610738276A CN106286493B CN 106286493 B CN106286493 B CN 106286493B CN 201610738276 A CN201610738276 A CN 201610738276A CN 106286493 B CN106286493 B CN 106286493B
- Authority
- CN
- China
- Prior art keywords
- compression bar
- spring
- cored screw
- diameter
- compression
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 title claims abstract description 69
- 238000007906 compression Methods 0.000 title claims abstract description 69
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The present invention relates to a kind of elastic compression nails, belong to pressing device technical field.Elastic compression pin structure of the invention is simple, and easy to operate, pressing force is controllable, when being compacted object opposing substrate generation micro-displacement, is still able to maintain impaction state.
Description
Technical field
The present invention relates to pressing device technical fields, and in particular to a kind of elastic compression nail.
Background technique
Pressing pin is compacted object commonly used in being installed on substrate compression, and conventional rigid pressing pin is unable to control pressing force
Size, be easy to cause pressing force insufficient or excessive problem, and cannot be used for being compacted object opposing substrate can occur it is small
The occasion of displacement.
Summary of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is how to design, a kind of structure is simple and convenient to operate, pressing force is controllable and works as
It is compacted object and the elastic compression nail for being still able to maintain impaction state when micro-displacement occurs.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of elastic compression nail, including cored screw 1, compression bar 2,
Spring 3, nut 4 and guide pin 5；The cored screw 1, spring 3 and nut 4 are sequentially arranged on compression bar 2, cored screw 1
One end of the tip contact on top and compression bar 2, spring 3 is contacted with 1 bottom end of cored screw, and the other end and the nut 4 of spring 3 connect
Touching；The cored screw 1 is equipped with lateral threaded hole, and the guide pin 5 screws in the lateral threaded hole of cored screw 1, the pressure
Bar 2 is equipped with oblong slots, and the smooth bar part of guide pin 5 is inserted into the oblong slots of compression bar 2, is installed in place rear spring 3 and is in free high
Degree state.
Preferably, the cored screw 1 is cylinder-like structure, and top has the structure for enabling spanner to block rotation, bottom end
For planar structure, inside is through-hole structure, and outside is elongated external thread structure, and the lateral threaded hole is along external thread diameter
Inner hole is led in direction.
Preferably, the compression bar 2 is rod-like structure, and top is disc-shaped structure, and it is straight to have a diameter larger than 1 inner hole of cored screw
Diameter, other parts of the compression bar 2 in addition to tip portion are round bar shape structure, and diameter is less than 1 diameter of bore of cored screw, and has
The oblong slots；Length of the compression bar 2 in addition to tip portion is greater than 4 height of 1 length of cored screw, 3 free height of spring and nut
The sum of, compression bar 2 has the external screw thread of certain length since the bottom end, and external thread length and 1 length of cored screw, spring 3 are freely
The sum of height is greater than length of the compression bar 2 in addition to tip portion；Other parts of the compression bar 2 in addition to tip portion are carved with graduation mark.
Preferably, the spring 3 is cylindroid helical-coil compression spring, and internal diameter is greater than other portions in addition to tip portion of compression bar 2
The diameter divided, outer diameter 1 are less than the externally threaded path of cored screw 1.
Preferably, the nut 4 is hollow structure, and external one end is the structure for enabling spanner to block rotation, the other end with
Spring 3 contacts, and is disc-shaped structure, and disk diameter is identical as 3 outer diameter of spring, and inside is thread pore structure, screw thread specification and pressure
External screw thread on bar 2 is consistent.
Preferably, the guide pin 5 is step shaft-like structure, and thick shaft portion has external screw thread, screw thread specification and hollow spiral shell
Lateral threaded hole on bar 1 is consistent, and has the structure for enabling screwdriver to block rotation on end face, and thin axle portion is divided into polished rod structure,
Its diameter is less than the oval groove width on compression bar 2.
Preferably, the cored screw 1 is cylinder-like structure, and rotation is blocked with six sides or other convenient wrench in top
Structure
Preferably, the bottom end of the compression bar 2 is ball head structure.
Preferably, the nut 4 is hollow structure, and external one end is the structure with six sides
Preferably, there is linear type groove on 5 end face of guide pin.
(3) beneficial effect
Elastic compression pin structure of the invention is simple, and easy to operate, pressing force is controllable, occurs when being compacted object opposing substrate
When micro-displacement, it is still able to maintain impaction state.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the elastic compression nail original state of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the elastic compression nail working condition of the embodiment of the present invention.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to of the invention
Specific embodiment is described in further detail.
Referring to Fig. 1, the embodiment of the invention provides a kind of elastic compression nails, including cored screw 1, compression bar 2, spring 3, spiral shell
Mother 4 and guide pin 5.Cored screw 1, spring 3 and nut 4 are sequentially arranged on compression bar 2, the top of cored screw 1 and compression bar 2
One end of tip contact, spring 3 is contacted with 1 bottom end of cored screw, and the other end of spring 3 is contacted with nut 4.The spiral shell of guide pin 5
Line part screws in the lateral threaded hole of cored screw 1, and in the oblong slots of the smooth bar part insertion compression bar 2 of guide pin 5, installation
Spring 3 is in free height state after in place.
Referring to Fig. 1, the cored screw 1 is cylinder-like structure, and length 80mm, top is pulled with hexagonal structure with facilitating
Hand blocks rotation, and bottom end is planar structure, and inside is through-hole structure, and through-hole diameter 10mm, outside is elongated external thread structure,
Screw thread specification is M24, and has the lateral threaded hole for leading to inner hole along external thread diameter direction, and screw thread specification is M5.
Referring to Fig. 1, the compression bar 2 is rod-like structure, and top is disc-shaped structure, a diameter of 12mm, the centre of compression bar 2
Main part is round bar shape structure, a diameter of 9.9mm, and has oval slot structure, and groove width 4, the bottom end of compression bar 2 is bulb knot
Structure；Compression bar 2 has the external screw thread of 35mm since the bottom end, and screw thread specification is M10, and the length in addition to tip portion of compression bar 2 is
140mm；2 main part of compression bar is carved with graduation mark, graduation mark spacing 1mm.
Referring to Fig. 1, the spring 3 is cylindroid helical-coil compression spring, internal diameter 13mm, outer diameter 19mm, free height
For 30mm.
Referring to Fig. 1, it is highly 10mm that the nut 4, which is hollow structure, and one end that outside is contacted with spring 3 is discoid
Structure, disk diameter 19mm, the other end block rotation for hexagonal structure with convenient wrench, and inside is thread pore structure, screw thread
Hole specification is M10.
Referring to Fig. 1, the guide pin 5 is step shaft-like structure, and thick shaft portion has external screw thread, and screw thread specification is M5, and
There is linear type groove to block rotation with convenient screwdriver on end face, guide pin 5 is screwed into 1 with facilitating, thin axle portion is divided into light
Rod structure, a diameter of 3.9mm.
Referring to fig. 2, the elastic compression nail of the embodiment of the present invention is installed on substrate, and after rotating cored screw 1, compression bar 2 is pressed
Tight to be compacted object, spring 3 is in compressive state at this time, the top of cored screw 1 and the top of compression bar 2 produce it is certain away from
Be the decrement of spring 3 from, this distance, which can read specific numerical value according to the graduation mark on compression bar 2, this numerical value multiplied by
Compression bar 2 can be obtained to the pressing force for being compacted object in the rigidity of spring 3；When being compacted object opposing substrate generation micro-displacement,
Small variation can occur for the decrement of spring 3, and for spring 3 still in compressive state, compression bar 2, which remains to compress, is compacted object at this time.
As can be seen that the elastic compression pin structure of the embodiment of the present invention is simple, easy to operate, pressing force is controllable, when being pressed
When micro-displacement occurs for tight object opposing substrate, it is still able to maintain impaction state.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of elastic compression nail, which is characterized in that including cored screw (1), compression bar (2), spring (3), nut (4) and guiding
It sells (5)；The cored screw (1), spring (3) and nut (4) are sequentially arranged on compression bar (2), the top of cored screw (1) and
One end of the tip contact of compression bar (2), spring (3) is contacted with cored screw (1) bottom end, the other end of spring (3) and nut (4)
Contact；The cored screw (1 is equipped with lateral threaded hole, and the guide pin (5) screws in the lateral threaded hole of cored screw (1),
The compression bar (2) is equipped with oblong slots, and the smooth bar part of guide pin (5) is inserted into the oblong slots of compression bar (2), is installed in place rear spring
(3) it is in free height state；
The compression bar (2) is rod-like structure, and top is disc-shaped structure, has a diameter larger than cored screw (1) diameter of bore, compression bar
(2) other parts in addition to tip portion are round bar shape structure, and diameter is less than cored screw (1) diameter of bore, and band is
State oblong slots；Length of the compression bar (2) in addition to tip portion is greater than cored screw (1) length, spring (3) free height and nut
(4) the sum of height, compression bar (2) have the external screw thread of certain length since the bottom end, and external thread length and cored screw (1) are long
The sum of degree, spring (3) free height are greater than the length of compression bar (2) in addition to tip portion；Other in addition to tip portion of compression bar (2)
It is carved with graduation mark in part.
2. elastic compression nail as described in claim 1, which is characterized in that the cored screw (1) is cylinder-like structure, top
With the structure for enabling spanner to block rotation, bottom end is planar structure, and inside is through-hole structure, and outside is elongated external screw thread knot
Structure, and the lateral threaded hole leads to inner hole along external thread diameter direction.
3. elastic compression nail as described in claim 1, which is characterized in that the spring (3) is cylindroid helical-coil compression spring,
Internal diameter be greater than compression bar (2) in addition to tip portion other parts diameter, outer diameter be less than cored screw (1) externally threaded path.
4. elastic compression nail as described in claim 1, which is characterized in that the nut (4) is hollow structure, and external one end is
Spanner is set to block the structure of rotation, the other end is contacted with spring (3), is disc-shaped structure, disk diameter and spring (3) outer diameter
Identical, inside is thread pore structure, and screw thread specification is consistent with the external screw thread on compression bar (2).
5. elastic compression nail as described in claim 1, which is characterized in that the guide pin (5) is step shaft-like structure, thick axis
Part has external screw thread, and screw thread specification is consistent with the lateral threaded hole on cored screw (1), and has on end face and enable screwdriver card
The structure firmly rotated, thin axle portion are divided into polished rod structure, and diameter is less than the oval groove width on compression bar (2).
6. elastic compression nail as described in claim 1, which is characterized in that the cored screw (1) is cylinder-like structure, top
The structure of rotation is blocked with six sides or other convenient wrench.
7. elastic compression nail as described in claim 1, which is characterized in that the bottom end of the compression bar (2) is ball head structure.
8. elastic compression nail as claimed in claim 4, which is characterized in that the nut (4) is hollow structure, and external one end is
Structure with six sides.
9. elastic compression nail as claimed in claim 5, which is characterized in that have linear type groove on guide pin (5) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738276.9A CN106286493B (en) | 2016-08-26 | 2016-08-26 | Elastic compression nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738276.9A CN106286493B (en) | 2016-08-26 | 2016-08-26 | Elastic compression nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286493A CN106286493A (en) | 2017-01-04 |
| CN106286493B true CN106286493B (en) | 2019-01-11 |
Family
ID=57677956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738276.9A Active CN106286493B (en) | 2016-08-26 | 2016-08-26 | Elastic compression nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286493B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105218A (en) * | 2017-11-30 | 2018-06-01 | 江西洪都航空工业集团有限责任公司 | A kind of slide locking buckle device |
| CN111322291B (en) * | 2020-02-24 | 2021-06-29 | 苏州恒瑞宏远医疗科技有限公司 | Release feedback system of motion device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005343214A (en) * | 2004-05-31 | 2005-12-15 | Suzuki Motor Corp | Theft preventive device for outboard motor |
| WO2006087771A1 (en) * | 2005-02-15 | 2006-08-24 | Fujitsu Limited | Spring pressing unit and fitting washer |
| CN101604655A (en) * | 2008-10-31 | 2009-12-16 | 冯建新 | Compressing unit |
| CN201944064U (en) * | 2010-06-22 | 2011-08-24 | 中国科学院云南天文台 | Elastic fastening bolt |
| CN202301304U (en) * | 2011-10-28 | 2012-07-04 | 东莞市新泽谷机械有限公司 | Bolt-type flexible lifting pin |
| CN104653576A (en) * | 2015-01-13 | 2015-05-27 | 中国科学院上海光学精密机械研究所 | Screw mechanism with adjustable pre-tightening force |
-
2016
- 2016-08-26 CN CN201610738276.9A patent/CN106286493B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005343214A (en) * | 2004-05-31 | 2005-12-15 | Suzuki Motor Corp | Theft preventive device for outboard motor |
| WO2006087771A1 (en) * | 2005-02-15 | 2006-08-24 | Fujitsu Limited | Spring pressing unit and fitting washer |
| CN101604655A (en) * | 2008-10-31 | 2009-12-16 | 冯建新 | Compressing unit |
| CN201944064U (en) * | 2010-06-22 | 2011-08-24 | 中国科学院云南天文台 | Elastic fastening bolt |
| CN202301304U (en) * | 2011-10-28 | 2012-07-04 | 东莞市新泽谷机械有限公司 | Bolt-type flexible lifting pin |
| CN104653576A (en) * | 2015-01-13 | 2015-05-27 | 中国科学院上海光学精密机械研究所 | Screw mechanism with adjustable pre-tightening force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286493A (en) | 2017-01-04 |
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| GR01 | Patent grant |