CN111708271A

CN111708271A - Cover opener for wrist watch

Info

Publication number: CN111708271A
Application number: CN202010629653.1A
Authority: CN
Inventors: 刘闯
Original assignee: Individual
Current assignee: Panjin Zhuguang Electronic Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-09-25
Anticipated expiration: 2040-07-03
Also published as: CN111708271B

Abstract

The invention relates to a wristwatch cap remover. The structure includes work platform, impels knob connecting rod, and the slide bar is connected to the threaded rod, and the threaded rod passes through threaded connection rod cover, and the locking block is passed to the rod cover, and the locking block setting is on the main part base. The set screw passes through the slide bar and contacts with a tool bit seat platform arranged on the tool bit seat, and two ends of the pin uranium are fixed in the hole on the tool bit seat and are flush with the periphery of the tool bit seat. The tool bit seat is connected with a tool bit, and a groove is formed in the tool bit. The working platform is connected with the lifting platform through a rotating shaft, a positioning pin is arranged on the main body base and penetrates through the threaded column to be inserted into a hole of the lifting platform; the main body base is provided with a threaded column, the threaded rod is provided with a clamping block, and the sliding rod is provided with a clamping groove. Compared with the prior art, the wristwatch cover opener has the advantages of simple processing and manufacturing, low cost and more convenient and quicker installation; the operation of operators is more convenient, and the working efficiency and the precision are improved.

Description

Cover opener for wrist watch

Technical Field

The invention relates to a watch repairing tool, in particular to a wristwatch cover opener capable of quickly replacing a tool bit.

Background

At present, the frequently used tool for wristwatch maintenance is a wristwatch cover lifting device, the existing wristwatch cover lifting device is structurally characterized in that a planar working platform is arranged on a main body base, a push knob is connected with a threaded rod and a sliding rod, the sliding rod is connected with a tool bit seat and a tool bit, and the tool bit seat is cylindrical and not easy to fix. Due to the fact that different specifications of the wrist watches are aimed at, different specifications of tool bits are needed. In the existing products, the mounting of the cutter head is fixed by screws. Such devices exist: every time the cutter head with one specification is replaced, the operator needs to tighten and loosen the screw. The operation is very inconvenient. The times are more, the surface of the cutter head is scratched, and the use is affected. The existing equipment is troublesome to operate and poor in precision; the working platform has the defect that the inclination angle cannot be adjusted.

Disclosure of Invention

The technical task of the invention is to provide a multifunctional wristwatch cap remover with accurate operation aiming at the defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the wristwatch cap opener comprises a working platform, wherein a push knob is connected with a threaded rod, the threaded rod is connected with a sliding rod, the threaded rod is connected with a rod sleeve through threads, the rod sleeve penetrates through a locking block, and the locking block is arranged on a main body base. The set screw passes through the slide bar and contacts with a tool bit seat platform arranged on the tool bit seat, and two ends of the pin uranium are fixed in the hole on the tool bit seat and are flush with the periphery of the tool bit seat.

The tool bit seat is connected with a tool bit, and a groove is formed in the tool bit.

The working platform is connected with the lifting platform through a rotating shaft, two spring fixing pins are respectively arranged on the working platform and the lifting platform, and a reset spring is arranged between the two spring fixing pins; the ejector block is arranged on the working platform and is in contact with the angle lifting knob; the angle lifting knob is connected with the lifting platform through a special-shaped nut, and the internal thread of the special-shaped nut is matched and connected with the external thread on the angle lifting knob.

The main body base is provided with a positioning pin, and the positioning pin penetrates through the threaded column and is inserted into a hole of the lifting platform; a threaded column is arranged on the main body base; the front end of the guide locking knob is provided with a cylindrical non-threaded raised head which is matched with a key groove arranged on the threaded column; the adjusting nut is arranged on the outer ring of the threaded column.

The locking mechanism is characterized in that a cylindrical positioning pin and a sliding shaft are arranged between the main body base and the locking block, the locking knob and the conical end fastening screw are arranged on the main body base, and a conical groove for positioning is arranged on the sliding shaft and matched with the locking knob.

The threaded rod is provided with a clamping block, and the sliding rod is provided with a clamping groove.

Compared with the prior art, the wristwatch cover opener has the following characteristics: the invention has scientific design, reduces the manufacturing cost and enables the installation of the tool bit to be more convenient and faster by arranging the pin shaft on the tool bit seat; by arranging the angle lifting knob, the working platform can be inclined to a certain angle, so that an operator can adjust the position of the wristwatch conveniently according to the actual condition; the threaded rod and the sliding rod are connected in a mode that a clamping groove and a clamping block are matched, and the pushing distance of the sliding rod is more accurate.

Drawings

The invention is further described below with reference to the accompanying drawings.

Fig. 1 is a front view of the cover opener of the wristwatch.

Fig. 2 is a schematic top view of the wristwatch opener.

Fig. 3 is a schematic structural view of the work platform of the wristwatch lid lifter in an inclined state.

Fig. 4 is a front view of the bit holder of the wristwatch lid lifter.

Fig. 5 is a top view of the bit holder of the wristwatch lid lifter.

Fig. 6 is a front view schematically showing the structure of the sliding bar of the cap remover of the wristwatch.

Fig. 7 is a top view of the sliding bar of the wristwatch opener.

Fig. 8 is a front view of the cutter head of the wristwatch opener.

Fig. 9 is a top view of the bit of the wristwatch opener.

In the figure: 1. the device comprises a propelling knob, 2, a threaded rod, 3, a rod sleeve, 4, a sliding rod, 5, a locking knob, 6, a set screw, 7, a working platform, 8, a rotating shaft, 9, a spring fixing pin, 10, a reset spring, 11, a top block, 12, a special-shaped nut, 13, a lifting platform, 14, an angle lifting knob, 15, a positioning pin, 16, a platform stud, 17, a guide locking knob, 18, an adjusting nut, 19, a cutter head, 20, a main body base, 21, a cylindrical positioning pin, 22, a sliding shaft, 23, a cone end set screw, 24, a locking block, 25, a guide screw, 26, a cutter head base, 27, a pin, 28, a cutter head base platform, 29, a transverse key groove, 30, a clamping groove, 31, a threaded hole, 32, a groove, 33 and a clamping block.

Detailed Description

The wristwatch opener is described in detail below with reference to the drawings attached to the description.

The structure of the wristwatch cap opener comprises a working platform 7, a push knob 1 is connected with a threaded rod 2, the threaded rod 2 is connected with a sliding rod 4, and the threaded rod 2 can drive the sliding rod 4 to extend or retract through self rotation. The threaded rod 2 is connected with the rod sleeve 3 through threads, the rod sleeve 3 penetrates through the locking block 24, and the locking block 24 is arranged on the main body base 20. The set screw 6 passes through the sliding rod 4 to contact with a tool bit seat platform 28 arranged on the tool bit seat 26, so that the tool bit seat is locked, and two ends of the pin 27 are fixed in the hole on the tool bit seat 26 and are flush with the periphery of the tool bit seat 26. Because the pin shaft 27 is fixed through the hole on the tool bit seat 26, the processing is simple, the manufacturing cost is reduced, and the installation of the tool bit 19 is more convenient and faster.

The tool bit seat 26 is connected with the tool bit 19, and a groove 32 is arranged on the tool bit 19. When the tool is installed and used, the groove 32 is matched with the pin shaft 27, and the rotation of the tool bit 19 can be limited. This allows for 1-to-many mating of the tool tip carrier 26 with the tool tip 19 for different tasks during use. When the invention is used, the pushing knob 1 is screwed, the threaded rod 2 and the sliding rod 4 move along with the pushing knob, and the cutter head 19 on the cutter head seat 26 is driven to start working.

The working platform 7 is connected with a lifting platform 13 through a rotating shaft 8, two spring fixing pins 9 are respectively arranged on the working platform 7 and the lifting platform 13, and a reset spring 10 is arranged between the two spring fixing pins 9; through the deformation of the return spring 10, a pre-tightening tension is provided for the fit of the working platform 7 and the lifting platform 13, the working platform 7 is prevented from overturning, and the return of the working platform 7 is facilitated. The kicking block 11 sets up on work platform 7, and the kicking block 11 contacts with angle promotion knob 14, prevents that angle promotion knob 14 from to work platform 7 surface fish tail at rotatory in-process. The top block 11 is rigidly connected to the work platform 7. The angle lifting knob 14 is connected with the lifting platform 13 through a special-shaped nut 12, and the internal thread of the special-shaped nut 12 is matched and connected with the external thread on the angle lifting knob 14. Thus, thread damage caused by long-time and multiple use can be avoided. The working platform 7 can be inclined to a certain angle under the action of the angle lifting knob 14, and an operator can adjust the position of the wristwatch more conveniently according to actual conditions.

The main body base 20 is provided with a positioning pin 15, and the positioning pin 15 passes through the threaded column 16 and is inserted into a hole of the lifting platform 13. The mutual position of the lifting platform 13 and the threaded stud 16 can be controlled by means of the positioning pin 15. A threaded post 16 is provided on the body base 20, the threaded post 16 controlling the height of the lifting platform 13. The front end of the guide locking knob 17 is provided with a cylindrical non-threaded projection which is matched with a key groove arranged on the threaded column 16. In use, when the operator adjusts the height of the threaded post 16. The guide lock knob 17 is tightened. Thus, the flats of the nose at the front end of guide lock knob 17 contact the flats of the keyway on threaded post 16 and provide sufficient pressure. The threaded post 16 cannot rotate during sliding and the position is fixed. An adjusting nut 18 is provided on the outer ring on the threaded post 16. The purpose of this design is to enable the height of the threaded post 16 to be accurately adjusted by rotating the adjustment nut 18.

A cylindrical positioning pin 21 and a sliding shaft 22 are arranged between the main body base 20 and the locking block 24, and the sliding shaft 22 controls the lifting height of the locking block 24. The locking knob 5 and the taper end set screw 23 are provided on the main body base 20. A positioning conical groove is arranged on the sliding shaft 22 and is matched with the locking knob 5 to realize the fixation of the sliding shaft 22. A cone end set screw 23 fixes and locks the relative position of the component slide shaft 22 and the locking block 24.

The threaded rod 2 is provided with a clamping block 33, the sliding rod 4 is provided with a clamping groove 30, and the clamping block 33 is embedded into the clamping groove 30, so that the threaded rod 2 is connected with the sliding rod 4. The sliding rod 4 is provided with a lateral keyway 29 on the side. The function of said transverse keyway 29 is to cooperate with a guide screw 25 mounted on the rod sleeve 3. The rotation prevention of the sliding rod is realized.

Claims

1. The wristwatch cap opener comprises a working platform (7), a push knob (1) is connected with a threaded rod (2), the threaded rod (2) is connected with a sliding rod (4), the threaded rod (2) is connected with a rod sleeve (3) through threads, the rod sleeve (3) penetrates through a locking block (24), and the locking block (24) is arranged on a main body base (20), and is characterized in that a set screw (6) penetrates through the sliding rod (4) to be in contact with a tool bit seat platform (28) arranged on a tool bit seat (26), and two ends of a pin (27) are fixed in a hole in the upper surface of the tool bit seat (26) and are flush with the periphery of the tool bit seat (26).

2. The wristwatch lid opener of claim 1, wherein: the tool bit seat (26) is connected with the tool bit (19), and the tool bit (19) is provided with a groove (32).

3. The wristwatch opener of claim 1 or 2, wherein: the working platform (7) is connected with the lifting platform (13) through a rotating shaft (8), two spring fixing pins (9) are respectively arranged on the working platform (7) and the lifting platform (13), and a reset spring (10) is arranged between the two spring fixing pins (9); the ejector block (11) is arranged on the working platform (7), and the ejector block (11) is in contact with the angle lifting knob (14); the angle lifting knob (14) is connected with the lifting platform (13) through the special-shaped nut (12), and the internal thread of the special-shaped nut (12) is matched and connected with the external thread on the angle lifting knob (14).

4. The wristwatch lid remover of claim 3, wherein: the main body base (20) is provided with a positioning pin (15), and the positioning pin (15) penetrates through the threaded column (16) and is inserted into a hole of the lifting platform (13); a threaded column (16) is arranged on the main body base (20); the front end of the guide locking knob (17) is provided with a cylindrical non-threaded raised head which is matched with a key groove arranged on the threaded column (16); an adjusting nut (18) is arranged on the outer ring on the threaded column (16).

5. The wristwatch lid remover of claim 4, wherein: the locking mechanism is characterized in that a cylindrical positioning pin (21) and a sliding shaft (22) are arranged between the main body base (20) and the locking block (24), the locking knob (5) and a conical end set screw (23) are arranged on the main body base (20), and a positioning conical groove is arranged on the sliding shaft (22) and matched with the locking knob (5).

6. The wristwatch lid opener of claim 1, wherein: the threaded rod (2) is provided with a clamping block (33), and the sliding rod (4) is provided with a clamping groove (30).