CN209821600U - Watchcase with fixed position clamping structure - Google Patents
Watchcase with fixed position clamping structure Download PDFInfo
- Publication number
- CN209821600U CN209821600U CN201920901986.8U CN201920901986U CN209821600U CN 209821600 U CN209821600 U CN 209821600U CN 201920901986 U CN201920901986 U CN 201920901986U CN 209821600 U CN209821600 U CN 209821600U
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- fixed
- contact pin
- bevel gear
- fixed contact
- watchcase
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Abstract
The utility model discloses a watchcase with fixed positioning clamping structure, including the watchcase body, the top of watchcase body is provided with fixed frame, one side of watchcase body is provided with adjust knob, the top of fixed frame is provided with fixed contact pin, one side of fixed contact pin is provided with the stopper, one side of fixed frame is provided with the trompil, one side of fixed frame and the bottom that is located the trompil are provided with the bull stick, the one end of bull stick is provided with gets the needle knob, the other end of bull stick is provided with a bevel gear. A watchcase with fixed positioning clamping structure, be equipped with fixed contact pin, get needle knob and switching frame, can be with watchband and watchcase convenient connection and dismantlement more to can directly insert or extract fixed contact pin, convenient fixed can also change fixed contact pin at the inside length of fixed frame, the people's of being convenient for use brings better use prospect.
Description
Technical Field
The utility model relates to a wrist-watch field, in particular to watchcase with fixed position clamping structure.
Background
The watch, also known as a wristwatch, is an instrument worn on the wrist for timing/displaying time, and is usually made of leather, rubber, nylon cloth, stainless steel and other materials to form a watchband, and a watch head for displaying time is tied on the wrist. The watch is a precise instrument for indicating time, and the principle of the instrument is that a vibration system with constant period and continuous vibration is used as a standard. If the time required for the vibration system to complete a single full vibration (vibration cycle) is known and the number of vibrations is calculated, the elapsed time after such a number of vibrations is equal to the vibration cycle times the number of vibrations. The existing watch is frequently taken down and worn when in use, the abrasion of a fixing pin is serious, so that the situation that a watch watchband is separated from a watch case frequently occurs, the watch is not favorable for long-term use, and sometimes the watch can be lost to cause loss.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a watchcase with fixed position clamping structure can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a watchcase with a fixed positioning and clamping structure comprises a watchcase body, wherein a fixed frame is arranged at the top of the watchcase body, an adjusting knob is arranged on one side of the watchcase body, a fixed contact pin is arranged on the top of the fixed frame, a limiting block is arranged on one side of the fixed contact pin, an opening is arranged on one side of the fixed frame, a rotating rod is arranged on one side of the fixed frame and positioned at the bottom of the opening, one end of the rotating rod is provided with a needle taking knob, the other end of the rotating rod is provided with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, the bottom of the second bevel gear is fixedly connected with a connecting rod, a vertical rod is fixedly connected with the second bevel gear, a transfer frame is arranged at the top of the vertical rod, the surface of the vertical rod inside the transfer frame is provided with a convex block, and the surface of the fixed contact pin is provided with a concave groove.
The watchband and the watchcase can be connected and detached more conveniently by the fixed contact pin.
The fixed contact pin can be directly inserted or pulled out by the pin taking knob through design, so that the fixing is convenient.
The adapter frame can change the length of the fixed contact pin in the fixed frame, and is convenient for people to use.
Preferably, be sliding connection between fixed contact pin and the fixed frame, be connected for rotating between bull stick and the fixed frame.
Preferably, the other side of the first bevel gear is fixedly connected with one end of the rotating rod, and the first bevel gear is meshed with the second bevel gear.
Preferably, the bottom end of the connecting rod is rotatably connected with one side of the fixed frame, and the top end of the vertical rod is rotatably connected with the other side of the fixed frame.
Preferably, the size of the opening is adapted to the fixed contact pin, and the number of the convex blocks is a plurality of groups.
Preferably, the number of the concave grooves is a plurality of groups, and the concave grooves are matched with the convex blocks.
Compared with the prior art, the utility model discloses following beneficial effect has: the watchcase with the fixed positioning and clamping structure can prevent the fixed contact pin from being lost through the action of the limiting block when the watchband falls off through the arranged fixed contact pin, is beneficial to use of people, can directly rotate the pin taking knob clockwise when the watchband needs to be disassembled through the arranged pin taking knob, then drives the rotating rod to rotate, drives the first bevel gear to rotate due to the fixed connection of the first bevel gear and the rotating rod, then drives the second bevel gear to rotate in the horizontal direction through the meshing of the second bevel gear and the first bevel gear, and drives the vertical rod to rotate, and drives the fixed contact pin to move towards the right side due to the convex block arranged on the surface of the vertical rod in the adapter frame, and then the convex block is matched with the concave groove on the surface of the fixed contact pin, so that one end of the fixed contact pin extends out through the opening, and then passes through the limiting block, the watch can prevent the fixed contact pins from falling off from the inside of the fixed frame, prevent the fixed contact pins from being lost, protect the parts of the watch complete and be beneficial to people to use, the setting of the switching frame can change the force application direction, so that the acting force can completely act on the fixed contact pins, the watch is convenient to disassemble and install, when the watch band needs to be installed, the needle taking knob is firstly rotated clockwise, then the rotating rod is driven to rotate, as the first conical gear is fixedly connected with the rotating rod, the first conical gear is driven to rotate, then the second conical gear is meshed with the first conical gear through the second conical gear, the second conical gear is driven to rotate in the horizontal direction, the vertical rod is driven to rotate, as the convex blocks are arranged on the surface of the vertical rod inside the switching frame, and then the concave grooves on the surfaces of the convex blocks and the fixed contact pins are mutually matched, the fixed contact pins are driven, after placing the watchband and accomplishing, anticlockwise rotation gets the needle knob, fixes the watchband, and whole watchcase simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the whole structure of a watch case with a fixed positioning and clamping structure according to the present invention;
FIG. 2 is a schematic view of the back internal structure of a watch case with a fixed positioning and clamping structure according to the present invention;
FIG. 3 is an enlarged schematic view of the case of the present invention at A with a fixed positioning and clamping structure;
fig. 4 is a schematic structural view of a transfer frame 13 in a watch case with a fixed positioning and clamping structure according to the present invention.
In the figure: 1. a case body; 2. a fixing frame; 3. adjusting a knob; 4. fixing the contact pin; 5. a limiting block; 6. opening a hole; 7. a rotating rod; 8. a needle taking knob; 9. a first bevel gear; 10. a second bevel gear; 11. a connecting rod; 12. a vertical rod; 13. a transfer frame; 14. a convex block; 15. a concave groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a watchcase with a fixed positioning and clamping structure comprises a watchcase body 1, a fixed frame 2 is arranged at the top of the watchcase body 1, an adjusting knob 3 is arranged at one side of the watchcase body 1, a fixed inserting pin 4 is arranged at the top of the fixed frame 2, a limiting block 5 is arranged at one side of the fixed inserting pin 4, an opening 6 is arranged at one side of the fixed frame 2, a rotating rod 7 is arranged at one side of the fixed frame 2 and at the bottom of the opening 6, a needle taking knob 8 is arranged at one end of the rotating rod 7, a first bevel gear 9 is arranged at the other end of the rotating rod 7, a second bevel gear 10 is arranged at one side of the first bevel gear 9, a connecting rod 11 is fixedly connected at the bottom of the second bevel gear 10, a vertical rod 12 is fixedly connected with the second bevel gear 10, a transfer frame 13 is arranged at, the surface of the fixed pin 4 is provided with a concave groove 15.
The fixed contact pin 4 is in sliding connection with the fixed frame 2, and the rotating rod 7 is in rotating connection with the fixed frame 2; the other side of the first bevel gear 9 is fixedly connected with one end of the rotating rod 7, and the first bevel gear 9 is meshed with the second bevel gear 10; the bottom end of the connecting rod 11 is rotatably connected with one side of the fixed frame 2, and the top end of the vertical rod 12 is rotatably connected with the other side of the fixed frame 2; the size of the opening 6 is matched with that of the fixed contact pin 4, and the number of the convex blocks 14 is a plurality of groups; the number of the concave grooves 15 is several groups, and the concave grooves 15 are adapted to the convex blocks 14.
It should be noted that, the utility model relates to a watchcase with fixed positioning clamping structure, when using, at first, through the fixed contact pin 4 that sets up, can prevent the fixed contact pin 4 to lose through the effect of stopper 5 when the watchband drops, be favorable to people's use, through the needle knob 8 that gets that sets up, can be when needing to dismantle the watchband, direct clockwise rotation gets the needle knob 8, then drive the bull stick 7 to rotate, because first conical gear 9 and bull stick 7 fixed connection drive first conical gear 9 to rotate, then through second conical gear 10 and first conical gear 9 mesh, drive second conical gear 10 and rotate in the horizontal direction, drive montant 12 to rotate, because the montant 12 is at the convex block 14 that sets up on the inside surface of switching frame 13, then at the convex block 14 and the mutual cooperation of the concave groove 15 on fixed contact pin 4 surface, the fixed contact pin 4 is driven to move towards the right side, one end of the fixed contact pin 4 is made to extend out through the opening 6, then the fixed contact pin 4 can be prevented from falling off from the inside of the fixed frame 2 through the limiting block 5, the fixed contact pin 4 is prevented from being lost, the parts of the watch are protected to be complete, the watch is beneficial to being used by people, the arrangement of the switching frame 13 can change the force application direction, the acting force can completely act on the fixed contact pin 4, the disassembly and the assembly are convenient, when the watchband needs to be assembled, the needle taking knob 8 is rotated clockwise firstly, then the rotating rod 7 is driven to rotate, because the first conical gear 9 is fixedly connected with the rotating rod 7, the first conical gear 9 is driven to rotate, then the second conical gear 10 is meshed with the first conical gear 9, the second conical gear 10 is driven to rotate in the horizontal direction, the vertical rod 12 is driven to rotate, and because the vertical, then at the mutual supporting of the concave groove 15 on convex block 14 and fixed contact pin 4 surface, drive fixed contact pin 4 and remove to the right side for 4 one ends of fixed contact pin are stretched out through trompil 6, are placing the watchband and accomplish the back, and anticlockwise rotation gets needle knob 8, fixes the watchband, and whole watchcase simple structure, convenient operation, the effect of use is better for traditional mode, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a watchcase with fixed position clamping structure, includes watchcase body (1), its characterized in that: the improved multifunctional watch comprises a watch case body (1), and is characterized in that a fixed frame (2) is arranged at the top of the watch case body (1), an adjusting knob (3) is arranged on one side of the watch case body (1), a fixed contact pin (4) is arranged at the top of the fixed frame (2), a limiting block (5) is arranged on one side of the fixed contact pin (4), a hole (6) is arranged on one side of the fixed frame (2), a rotating rod (7) is arranged on one side of the fixed frame (2) and at the bottom of the hole (6), a needle taking knob (8) is arranged at one end of the rotating rod (7), a first bevel gear (9) is arranged at the other end of the rotating rod (7), a second bevel gear (10) is arranged on one side of the first bevel gear (9), a connecting rod (11) is fixedly connected to the bottom of the second bevel gear, the top of montant (12) is provided with and changes frame (13), montant (12) are located and change the inside surface of frame (13) and are provided with convex block (14), the surface of fixed contact pin (4) is provided with concave groove (15).
2. A watch case with a fixed positioning and clamping structure as claimed in claim 1, wherein: be sliding connection between fixed contact pin (4) and fixed frame (2), be connected for rotating between bull stick (7) and fixed frame (2).
3. A watch case with a fixed positioning and clamping structure as claimed in claim 1, wherein: the other side of the first bevel gear (9) is fixedly connected with one end of the rotating rod (7), and the first bevel gear (9) is meshed with the second bevel gear (10).
4. A watch case with a fixed positioning and clamping structure as claimed in claim 1, wherein: the bottom of connecting rod (11) is connected for rotating between one side of fixed frame (2), be connected for rotating between the top of montant (12) and the opposite side of fixed frame (2).
5. A watch case with a fixed positioning and clamping structure as claimed in claim 1, wherein: the size of the opening (6) is adapted to the fixed contact pin (4), and the number of the convex blocks (14) is a plurality of groups.
6. A watch case with a fixed positioning and clamping structure as claimed in claim 1, wherein: the number of the concave grooves (15) is a plurality of groups, and the concave grooves (15) are matched with the convex blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901986.8U CN209821600U (en) | 2019-06-17 | 2019-06-17 | Watchcase with fixed position clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901986.8U CN209821600U (en) | 2019-06-17 | 2019-06-17 | Watchcase with fixed position clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821600U true CN209821600U (en) | 2019-12-20 |
Family
ID=68884488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901986.8U Active CN209821600U (en) | 2019-06-17 | 2019-06-17 | Watchcase with fixed position clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209821600U (en) |
-
2019
- 2019-06-17 CN CN201920901986.8U patent/CN209821600U/en active Active
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