CN111365346A - Improved scissor shaft bolt with icon - Google Patents
Improved scissor shaft bolt with icon Download PDFInfo
- Publication number
- CN111365346A CN111365346A CN201811586876.3A CN201811586876A CN111365346A CN 111365346 A CN111365346 A CN 111365346A CN 201811586876 A CN201811586876 A CN 201811586876A CN 111365346 A CN111365346 A CN 111365346A
- Authority
- CN
- China
- Prior art keywords
- bolt
- shaped clamping
- clamping groove
- convex part
- icon
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
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- 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
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention relates to an improved scissor shaft bolt with icons, which comprises a bolt head and a bolt rod, and further comprises a step-shaped clamping convex part, a semi-circular clamping groove, an ash ring prevention convex edge, an icon stamping part and a Dacromet coating, wherein the step-shaped clamping convex parts which are integrally formed by outwards protruding parts are uniformly distributed and arranged on the outer surface of the bolt rod between the bolt thread and the bolt head at intervals along the circumferential direction, the semi-circular clamping groove is integrally formed by inwards recessing the outer surface of the bolt rod between two adjacent step-shaped clamping convex parts, the step-shaped clamping convex part and the semi-circular clamping groove are both arranged along the horizontal direction, and the step-shaped clamping convex part is also arranged vertical to the bolt rod. The shaft bolt is provided with the stepped clamping convex part and the semicircular clamping groove, so that the knife and the shaft bolt are more stably installed, and the knife cannot easily become loose even being used for a long time, thereby ensuring normal use, saving the cost of a user and bringing convenience to use.
Description
Technical Field
The invention belongs to the technical field of fastening connectors, and particularly relates to an improved scissor shaft bolt with an icon.
Background
The garden scissors are tools with two staggered edges and can be opened and closed through hinged connection of staggered points, can trim sheet-shaped or linear objects such as branches, leaves, flowers and plants, provides great help for people in life, and is one of indispensable tools in people's life at present. At present, two knives of the scissors are mostly connected together through a scissor shaft, the scissor shaft generally comprises a shaft nut and a shaft bolt, one knife is generally clamped and installed together with the shaft bolt, however, after the clamping groove of the current shaft bolt, which is connected with the knife in a clamping manner, is used for a long time, the joint of the two knives is easy to loosen, sometimes, the scissors are tripped, and inconvenience is brought to use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an improved scissor shaft bolt with an icon, the shaft bolt is provided with a step-shaped clamping convex part and a semicircular clamping groove, so that a knife and the shaft bolt are more stably installed, the knife and the shaft bolt cannot easily become loose even being used for a long time, in addition, an ash-proof ring convex edge is also arranged, the installation stability of the knife and the shaft bolt is further improved, the possibility of becoming loose is greatly reduced, the normal use is ensured, the cost of a user is saved, the use is facilitated, in addition, the probability of external dust and the like entering the joint of the knife and the shaft bolt can be reduced, the pollution is avoided, and the service life of the knife and the shaft bolt is prolonged.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
an improved scissor shaft bolt with icons comprises a bolt head and a bolt rod, wherein the bolt head is coaxially and fixedly arranged at one horizontal end of the bolt rod, the bolt rod far away from the bolt head is provided with bolt threads, the bolt rod can extend into a shaft nut matched with the bolt rod and is installed in a meshed mode with the nut, and the diameter of the bolt head is larger than that of the bolt rod;
the shaft bolt also comprises a step-shaped clamping convex part, a semicircular clamping groove, an ash-proof ring convex edge, an icon stamping part and a Dacromet coating, wherein 4 step-shaped clamping convex parts integrally formed by outward bulges are uniformly distributed on the outer surface of the bolt rod between the bolt thread and the bolt head at intervals along the circumferential direction, the step-shaped clamping convex part is in a step shape, the semicircular clamping groove is integrally formed by inward sinking on the outer surface of the bolt rod between two adjacent step-shaped clamping convex parts, the semicircular clamping groove is in a semicircular cylinder shape, the step-shaped clamping convex part and the semicircular clamping groove are both arranged along the horizontal direction, and the step-shaped clamping convex part is also arranged vertical to the bolt rod;
an ash-proof ring convex edge is coaxially formed outside the bolt rod between the step-shaped clamping convex part and the bolt head, the horizontal side edges of the step-shaped clamping convex part and the semicircular clamping groove are arranged at intervals with bolt threads, the other horizontal side edge of the step-shaped clamping convex part and the semicircular clamping groove is connected with the horizontal side edge of the ash-proof ring convex edge, and the other horizontal side edge of the ash-proof ring convex edge is connected with the horizontal side edge of the bolt head; an icon stamping part is formed by outwards protruding the bolt head at one side far away from the bolt rod, and enterprise icons can be stamped on the icon stamping part;
the outer surface of the axle bolt is tightly provided with a Dacromet coating.
The invention has the advantages and positive effects that:
the shaft bolt also comprises a step-shaped clamping bulge, a semicircular clamping groove, an ash-proof ring convex edge, an icon stamping part and a Dacromet coating, when in use, the relevant joint on the cutter connected with the shaft bolt is provided with a groove, a hole and the like which are matched and clamped with the step-shaped clamping bulge, the semicircular clamping groove and the ash-proof ring convex edge, so that after the cutter is connected with the shaft bolt, the cutter and the shaft bolt are clamped together through the step-shaped clamping bulge, the semicircular clamping groove and the ash-proof ring convex edge, and the installation of the cutter and the shaft bolt is more stable due to the step-shaped clamping bulge and the semicircular clamping groove, and the cutter and the shaft bolt cannot be easily loosened even if the shaft bolt is used for a long time, and the ash-proof ring convex edge is also arranged, so that the installation stability of the cutter and the shaft bolt is further improved, and the possibility of loosening is greatly reduced, the normal use is guaranteed, the cost of a user is saved, convenience is brought to use, moreover, the probability that external dust and the like enter the connection part of the knife and the shaft bolt can be reduced, pollution is avoided, and the service life of the knife and the shaft bolt is prolonged.
In addition, due to the fact that the Dacromet coating is arranged, the service life of the shaft bolt is prolonged; can punch out enterprise's icon on the icon punching press portion, consequently can be as required, punch required icon on this icon punching press portion, labour saving and time saving, the propaganda of the enterprise of being convenient for can satisfy the user demand.
Drawings
FIG. 1 is a front view of the structural connection of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a right side view of fig. 1.
Detailed Description
The present invention will be further described with reference to specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Structures not specifically described in detail herein are to be understood as conventional in the art.
An improved scissor shaft bolt with icons is shown in fig. 1, fig. 2 and fig. 3, and comprises a bolt head 5 and a bolt rod 1, wherein the bolt head is coaxially and fixedly arranged at one horizontal end of the bolt rod, a bolt rod far away from the bolt head is provided with a bolt thread 2, the bolt rod can extend into a shaft nut matched with the bolt rod and is installed in a meshed mode with the nut, and the diameter of the bolt head is larger than that of the bolt rod.
The innovation points of the invention are as follows:
the shaft bolt further comprises a step-shaped clamping convex part 4, a semicircular clamping groove 7, an ash-proof ring convex edge 6, an icon stamping part 8 and a Dacromet coating (not numbered in the figure), wherein 4 step-shaped clamping convex parts integrally formed by outward protrusions are uniformly arranged on the outer surface of the bolt rod 3 between the bolt thread and the bolt head at intervals along the circumferential direction, the step-shaped clamping convex part is in a step shape, the semicircular clamping groove is integrally formed by inward depression on the outer surface of the bolt rod between two adjacent step-shaped clamping convex parts, the semicircular clamping groove is in a semicircular cylinder shape, the step-shaped clamping convex part and the semicircular clamping groove are both arranged along the horizontal direction, and the step-shaped clamping convex part is also vertical to the bolt rod;
an ash-proof ring convex edge is coaxially formed outside the bolt rod between the step-shaped clamping convex part and the bolt head, the horizontal side edges of the step-shaped clamping convex part and the semicircular clamping groove are arranged at intervals with bolt threads, the other horizontal side edge of the step-shaped clamping convex part and the semicircular clamping groove is connected with the horizontal side edge of the ash-proof ring convex edge, and the other horizontal side edge of the ash-proof ring convex edge is connected with the horizontal side edge of the bolt head; an icon stamping part is formed by outwards protruding the bolt head at one side far away from the bolt rod, and enterprise icons can be stamped on the icon stamping part;
the outer surface of the axle bolt is tightly provided with a Dacromet coating.
The shaft bolt also comprises a step-shaped clamping bulge, a semicircular clamping groove, an ash-proof ring convex edge, an icon stamping part and a Dacromet coating, when in use, the relevant joint on the cutter connected with the shaft bolt is provided with a groove, a hole and the like which are matched and clamped with the step-shaped clamping bulge, the semicircular clamping groove and the ash-proof ring convex edge, so that after the cutter is connected with the shaft bolt, the cutter and the shaft bolt are clamped together through the step-shaped clamping bulge, the semicircular clamping groove and the ash-proof ring convex edge, and the installation of the cutter and the shaft bolt is more stable due to the step-shaped clamping bulge and the semicircular clamping groove, and the cutter and the shaft bolt cannot be easily loosened even if the shaft bolt is used for a long time, and the ash-proof ring convex edge is also arranged, so that the installation stability of the cutter and the shaft bolt is further improved, and the possibility of loosening is greatly reduced, the normal use is guaranteed, the cost of a user is saved, convenience is brought to use, moreover, the probability that external dust and the like enter the connection part of the knife and the shaft bolt can be reduced, pollution is avoided, and the service life of the knife and the shaft bolt is prolonged.
In addition, due to the fact that the Dacromet coating is arranged, the service life of the shaft bolt is prolonged; can punch out enterprise's icon on the icon punching press portion, consequently can be as required, punch required icon on this icon punching press portion, labour saving and time saving, the propaganda of the enterprise of being convenient for can satisfy the user demand.
Although the embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the embodiments disclosed.
Claims (1)
1. The utility model provides a modified takes scissors axle bolt of icon, the axle bolt includes bolt head and shank of bolt, the bolt head is coaxial adorned admittedly in the horizontal one end of shank of bolt, and the system has the bolt screw on the shank of bolt of keeping away from the bolt head, and this shank of bolt can stretch into in the axle nut rather than the cooperation setting and with the nut meshing installation, the diameter of bolt head is greater than the diameter of shank of bolt, its characterized in that:
the shaft bolt also comprises a step-shaped clamping convex part, a semicircular clamping groove, an ash-proof ring convex edge, an icon stamping part and a Dacromet coating, wherein 4 step-shaped clamping convex parts integrally formed by outward bulges are uniformly distributed on the outer surface of the bolt rod between the bolt thread and the bolt head at intervals along the circumferential direction, the step-shaped clamping convex part is in a step shape, the semicircular clamping groove is integrally formed by inward sinking on the outer surface of the bolt rod between two adjacent step-shaped clamping convex parts, the semicircular clamping groove is in a semicircular cylinder shape, the step-shaped clamping convex part and the semicircular clamping groove are both arranged along the horizontal direction, and the step-shaped clamping convex part is also arranged vertical to the bolt rod;
an ash-proof ring convex edge is coaxially formed outside the bolt rod between the step-shaped clamping convex part and the bolt head, the horizontal side edges of the step-shaped clamping convex part and the semicircular clamping groove are arranged at intervals with bolt threads, the other horizontal side edge of the step-shaped clamping convex part and the semicircular clamping groove is connected with the horizontal side edge of the ash-proof ring convex edge, and the other horizontal side edge of the ash-proof ring convex edge is connected with the horizontal side edge of the bolt head; an icon stamping part is formed by outwards protruding the bolt head at one side far away from the bolt rod, and enterprise icons can be stamped on the icon stamping part;
the outer surface of the axle bolt is tightly provided with a Dacromet coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586876.3A CN111365346A (en) | 2018-12-25 | 2018-12-25 | Improved scissor shaft bolt with icon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586876.3A CN111365346A (en) | 2018-12-25 | 2018-12-25 | Improved scissor shaft bolt with icon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365346A true CN111365346A (en) | 2020-07-03 |
Family
ID=71203990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811586876.3A Pending CN111365346A (en) | 2018-12-25 | 2018-12-25 | Improved scissor shaft bolt with icon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111365346A (en) |
-
2018
- 2018-12-25 CN CN201811586876.3A patent/CN111365346A/en active Pending
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