CN215201711U - Quick fastening tool for clock screw - Google Patents
Quick fastening tool for clock screw Download PDFInfo
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- CN215201711U CN215201711U CN202121210189.9U CN202121210189U CN215201711U CN 215201711 U CN215201711 U CN 215201711U CN 202121210189 U CN202121210189 U CN 202121210189U CN 215201711 U CN215201711 U CN 215201711U
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- fastening tool
- screw
- connecting seat
- clock
- quick fastening
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Abstract
The utility model discloses a quick fastening tool for clock screws, which comprises a main body structure, wherein the main body structure comprises an elevator, the elevator is in a hollow cylindrical structure, both ends of the elevator are integrally provided with a cylindrical connecting seat, the outside of one end of the cylindrical connecting seat, which is back to the elevator, is screwed with a locking sleeve, the inside of the cylindrical connecting seat is locked with a steel needle through the locking sleeve, and the end part of one end of the cylindrical connecting seat, which is back to the elevator, is fixedly provided with a magnetic ring; wherein, one end of the steel needle extends into the interior of the pick-up, and the other end of the steel needle is integrally provided with a knife edge which is positioned at the inner side of the magnetic ring. The utility model provides a quick fastening tool of clock and watch screw utilizes the screw connecting part below this quick fastening tool of clock and watch screw assembly diameter 1.3 millimeters, can effectively solve because of the screw undersize leads to not good fixed and the problem of counterpointing, need not skilled staff's assembly, effectively reduces the technical requirement to the staff, improves work efficiency simultaneously by a wide margin.
Description
Technical Field
The utility model relates to a clock and watch production technical field specifically is a quick fastening tool of clock and watch screw.
Background
A timepiece is a device for timing and also a precision instrument for measuring and indicating time. Timepieces are generally distinguished by the size of the internal machine. According to international convention, the clock is used when the diameter of the movement exceeds 80 mm and the thickness exceeds 30 mm; the pocket watch is characterized in that the pocket watch has a diameter of 37-50 mm and a thickness of 4-6 mm; the watch is arranged below the diameter of 37 mm; a diameter of no more than 20 mm or a movement area of no more than 314 mm, called a woman's watch. The watch is one of the smallest, most robust, and most delicate machines invented by humans.
In the horology industry, there are many screws with a diameter of less than 1.3 mm, which are not easy to fix and align due to their small size, and the assembly of such screws generally requires skilled workers, and the working efficiency is not high, and about 200 assemblies can be assembled per working day.
To this end, a rapid fastening tool for a timepiece screw is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick fastening tool of clock and watch screw utilizes the screw connecting part below this quick fastening tool of clock and watch screw assembly diameter 1.3 millimeters, can effectively solve because of the screw undersize leads to the problem of not good fixed and counterpoint, need not skilled staff's assembly, effectively reduces the technical requirement to the staff, improves work efficiency simultaneously by a wide margin to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clock screw quick fastening tool comprising:
the magnetic circuit comprises a main body structure, wherein the main body structure comprises a handle, the handle is of a hollow cylindrical structure, two ends of the handle are integrally provided with a cylindrical connecting seat, the outside of one end, back to the handle, of the cylindrical connecting seat is in threaded connection with a locking sleeve, a steel needle is locked inside the cylindrical connecting seat through the locking sleeve, and a magnetic ring is fixedly mounted at the end part, back to the handle, of the cylindrical connecting seat;
one end of the steel needle extends into the interior of the pick, a knife edge is integrally formed at the other end of the steel needle, and the knife edge is located on the inner side of the magnetic ring.
By adopting the technical scheme, the designed clock screw quick fastening tool is composed of a main body structure, the main body structure is composed of a screw driver, a cylindrical connecting seat, a locking sleeve, a steel needle and a magnetic ring, when the clock screw quick fastening tool is used, the position of a knife edge on the steel needle in the magnetic ring can be adjusted according to the length of the screw, then the screw is inserted into the magnetic ring, and a groove on the head of the screw is clamped on the knife edge, meanwhile, under the magnetic force action of the magnetic ring, the screw can be stably connected with the knife edge in a matched mode and cannot fall off, so that a screw connecting part with the diameter of 1.3 mm or less can be assembled by using the clock screw quick fastening tool, the problem that the screw is not well fixed and aligned due to undersize of the screw can be effectively solved, the assembling of skilled workers is not needed, the technical requirements on the workers are effectively reduced, and the working efficiency is greatly improved.
The quick fastening tool for the clock screw is characterized in that the knife edge is a straight or cross knife edge.
By adopting the technical scheme, the knife edge is arranged to be a straight-line-shaped or cross-shaped knife edge, so that the quick fastening tool for the clock screw can be used for assembling screws of different types.
The quick fastening tool for the clock screw is characterized in that the lock sleeve is in a regular hexagon in plan view projection.
Through adopting above-mentioned technical scheme, can utilize the spanner to screw up the lock sleeve to it is more convenient to make this clock and watch screw fastening tool equipment fast.
The quick fastening tool for the clock screw is characterized in that a rubber sleeve is sleeved outside the handle, and anti-skid grains are arranged on the surface of the rubber sleeve.
Through adopting above-mentioned technical scheme, make under the effect of rubber sleeve and anti-skidding line feel better of taking, be difficult for slipping from the hand.
The quick fastening tool for the clock screw is characterized in that at least two notches which are uniformly arranged are formed in the side wall of the cylindrical connecting seat.
Through adopting above-mentioned technical scheme, the breach that sets up makes the cylindrical connecting seat can take place elastic deformation and press from both sides the steel needle tightly under the effect of lock sleeve.
The quick fastening tool for the clock screw is characterized in that an external thread is formed on the outer side wall of the cylindrical connecting seat, and an internal thread matched with the external thread is formed on the inner side wall of the locking sleeve.
Through adopting above-mentioned technical scheme, make the lock sleeve be convenient for install on the cylinder connecting seat under the mutually supporting of external screw thread and internal thread.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, the quick fastening tool of clock and watch screw of design comprises major structure, and major structure is by the person of taking, the cylinder connecting seat, the lock sleeve, steel needle and magnetic ring are constituteed, when using, can adjust the position of the edge of a knife on the steel needle in the magnetic ring according to the length of screw, then inside inserting the screw magnetic ring, and guarantee the recess card on the head of a screw on the edge of a knife, simultaneously under the magnetic force effect of magnetic ring, the screw can link together with the edge of a knife cooperation steadily, can not drop, thereby make and utilize the screw adapting unit below this quick fastening tool of clock and watch screw assembly diameter 1.3 millimeters, can effectively solve because of the screw undersize leads to the problem of not good fixed and counterpoint, need not skilled staff's assembly, effectively reduce the technical requirement to the staff, improve work efficiency simultaneously by a wide margin.
Drawings
FIG. 1 is a schematic structural view of a rapid fastening tool for a clock screw according to the present invention;
fig. 2 is a schematic view of the bottom structure of the quick fastening tool for a clock screw according to the present invention;
FIG. 3 is a schematic view of the clock screw quick fastening tool according to the present invention, partially cut away;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;
FIG. 5 is a schematic view of the screw of FIG. 4;
FIG. 6 is a schematic structural view of a steel needle of the rapid fastening tool for a clock screw according to the present invention;
FIG. 7 is a schematic diagram of the right-side view structure of the steel needle of the quick fastening tool for clock screws of the present invention;
fig. 8 is a partial structural schematic view of a screw driver of the rapid fastening tool for a clock screw according to the present invention.
In the figure: 1. taking the seeds; 2. a locking sleeve; 3. a magnetic ring; 4. a steel needle; 5. a cylindrical connecting seat; 6. a knife edge; 7. a screw; 8. and (4) a notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution:
the utility model provides a quick fastening tool of clock and watch screw, for the following screw connection spare of assembly diameter 1.3 millimeters, effectively solve because of the screw undersize leads to not fixing well and the problem of counterpointing, need not skilled staff's assembly, effectively reduce the technical requirement to the staff, improve work efficiency's purpose simultaneously by a wide margin, it specifically includes: the structure comprises a main body structure, wherein the main body structure comprises a handle 1, the handle 1 is of a hollow cylindrical structure, two ends of the handle 1 are integrally provided with a cylindrical connecting seat 5, the outside of one end, back to the handle 1, of the cylindrical connecting seat 5 is in threaded connection with a locking sleeve 2, the inside of the cylindrical connecting seat 5 is locked with a steel needle 4 through the locking sleeve 2, and the end part, back to the handle 1, of the cylindrical connecting seat 5 is fixedly provided with a magnetic ring 3;
wherein, one end of the steel needle 4 extends into the interior of the handle 1, and the other end of the steel needle 4 is integrally provided with a knife edge 6, and the knife edge 6 is positioned at the inner side of the magnetic ring 3.
Specifically, in order to be able to assemble screws 7 of different types, the knife edge 6 is configured as a straight-line-shaped or cross-shaped knife edge.
Specifically, in order to be able to tighten the lock sleeve 2 with a wrench, so that the rapid fastening tool for the clock screw is convenient to assemble, the overlooking projection of the lock sleeve 2 is set to be a regular hexagon.
Specifically, in order to enable the handle 1 to have good hand feeling and not to slip off from the hand easily, a rubber sleeve is sleeved outside the handle 1, and anti-slip lines are arranged on the surface of the rubber sleeve.
Specifically, in order to enable the cylindrical connecting seat 5 to be elastically deformed under the action of the locking sleeve 2 to clamp the steel needle 4, at least two notches 8 which are uniformly arranged are formed in the side wall of the cylindrical connecting seat 5.
Specifically, in order to facilitate the installation of the lock sleeve 2 on the cylindrical connecting seat 5, an external thread is provided on the outer side wall of the cylindrical connecting seat 5, and an internal thread matched with the external thread is provided on the inner side wall of the lock sleeve 2.
The working principle is as follows: the utility model relates to a rapid fastening tool for clock screws, which comprises a main body structure, wherein the main body structure comprises a handle 1, a cylindrical connecting seat 5, a locking sleeve 2, a steel needle 4 and a magnetic ring 3, when in use, the position of the knife edge 6 on the steel needle 4 in the magnetic ring 3 can be adjusted according to the length of the screw 7, then the screw 7 is inserted into the magnetic ring 3, and the groove on the head of the screw 7 is ensured to be clamped on the knife edge 6, meanwhile, under the magnetic force action of the magnetic ring 3, the screw 7 can be stably matched and connected with the knife edge 6 without falling, so that the screw connection parts with the diameter of less than 1.3 mm are assembled by the clock screw quick fastening tool, the problem of because of the screw undersize leads to not fixing well and counterpoint can be effectively solved, need not skilled staff's assembly, effectively reduce the technical requirement to the staff, improve work efficiency simultaneously by a wide margin.
When the magnetic ring is used, the screw 7 is inserted into the magnetic ring 3, the groove in the head of the screw 7 is guaranteed to be clamped on the knife edge 6, the handle 1 is held by hands and rotated, and then the screw 7 can be assembled at a position needing to be fastened.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A timepiece screw quick fastening tool, comprising:
the magnetic bottle opener comprises a main body structure, wherein the main body structure comprises a handle (1), the handle (1) is of a hollow cylindrical structure, two ends of the handle (1) are integrally provided with a cylindrical connecting seat (5), the outside of one end, facing away from the handle (1), of the cylindrical connecting seat (5) is in threaded connection with a locking sleeve (2), a steel needle (4) is locked in the cylindrical connecting seat (5) through the locking sleeve (2), and the end, facing away from the handle (1), of the cylindrical connecting seat (5) is fixedly provided with a magnetic ring (3);
one end of the steel needle (4) extends into the interior of the pick (1), a knife edge (6) is integrally arranged at the other end of the steel needle (4), and the knife edge (6) is located on the inner side of the magnetic ring (3).
2. The clock screw quick fastening tool of claim 1, wherein: the knife edge (6) is a straight-line or cross knife edge.
3. The clock screw quick fastening tool of claim 1, wherein: the overlooking projection of the locking sleeve (2) is a regular hexagon.
4. The clock screw quick fastening tool of claim 1, wherein: the outer portion of the handle (1) is sleeved with a rubber sleeve, and anti-skid lines are arranged on the surface of the rubber sleeve.
5. The clock screw quick fastening tool of claim 1, wherein: the side wall of the cylindrical connecting seat (5) is provided with at least two notches (8) which are uniformly arranged.
6. The clock screw quick fastening tool of claim 1, wherein: the outer side wall of the cylindrical connecting seat (5) is provided with an external thread, and the inner side wall of the locking sleeve (2) is provided with an internal thread matched with the external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210189.9U CN215201711U (en) | 2021-06-01 | 2021-06-01 | Quick fastening tool for clock screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210189.9U CN215201711U (en) | 2021-06-01 | 2021-06-01 | Quick fastening tool for clock screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215201711U true CN215201711U (en) | 2021-12-17 |
Family
ID=79422767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121210189.9U Active CN215201711U (en) | 2021-06-01 | 2021-06-01 | Quick fastening tool for clock screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215201711U (en) |
-
2021
- 2021-06-01 CN CN202121210189.9U patent/CN215201711U/en active Active
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