CN210605367U - Telescopic clockwork key of mechanical clock - Google Patents
Telescopic clockwork key of mechanical clock Download PDFInfo
- Publication number
- CN210605367U CN210605367U CN201921451069.0U CN201921451069U CN210605367U CN 210605367 U CN210605367 U CN 210605367U CN 201921451069 U CN201921451069 U CN 201921451069U CN 210605367 U CN210605367 U CN 210605367U
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- guide
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- key
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Abstract
The utility model relates to a telescopic clockwork spring key of mechanical clock, which comprises a housin, the casing bottom is equipped with the clockwork spring and docks the hole, the casing inner chamber is equipped with the baffle, the baffle is equipped with the guiding hole, be equipped with the guide bar in the casing, the guide bar top is equipped with the horizontally pivot, the casing left and right sides is equipped with the bar slide opening, the pivot respectively rotates with the guide bar junction left and right sides and is connected with a piece that opens and shuts, the piece bottom that opens and shuts rotates with the pivot to be connected, both sides are equipped with the seam of stepping down around the casing top, the seam of stepping down is located the swing route of the piece that opens and shuts, casing top center is equipped with the guide awl, both sides are equipped with the guide inclined plane around the guide awl, guide inclined plane and the laminating of the piece that. The utility model discloses utilize the promotion that the guide bar hand clockwork spring connects to force the piece that opens and shuts to strut and form the torsion arm, convenient to use, the guide awl is convenient for open and shut the piece separately, elasticity resets and is convenient for open and shut the closure of piece.
Description
Technical Field
The utility model relates to a mechanical clock equipment field, in particular to telescopic clockwork spring key of mechanical clock.
Background
Mechanical clocks usually adopt a plug-in key to wind a clock core, and the conventional winding key usually adopts a butterfly-shaped piece arranged at the tail end of a sleeve to form an undetachable whole. The existing key has large volume, is not easy to be accommodated in a small space, and is particularly not suitable for being accommodated in a clock shell of a table-board mechanical clock.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a telescopic clockwork spring key of mechanical clock to prior art not enough.
The utility model provides a technical scheme that its technical problem adopted is: a telescopic clockwork spring key of a mechanical clock comprises a tubular shell, wherein a clockwork spring butt joint hole is formed in the bottom of the shell, a partition plate for separating an inner cavity of the shell into an upper layer and a lower layer is arranged in the inner cavity of the shell, guide holes are formed in the partition plate, a guide rod is arranged in the shell and matched with the guide holes, the clockwork spring butt joint hole is positioned below the partition plate, a horizontal rotating shaft is arranged at the top end of the guide rod, bar-shaped sliding holes matched with the rotating shaft are formed in the left side and the right side of the shell, the bar-shaped sliding holes extend along the direction of a shell bus, an opening and closing sheet is respectively rotatably connected to the left side and the right side of the joint of the rotating shaft and the guide rod, the bottom end of the opening and closing sheet is rotatably connected with the rotating shaft, abdicating seams are formed in the front side and the rear side of, the front side and the rear side of the guide cone are provided with guide inclined planes, the guide inclined planes are attached to the opening and closing sheets, an elastic reset piece connected with the guide rod is arranged in the shell, and the elastic reset piece applies downward traction force to the guide rod.
In the design, the opening and closing pieces are forced to be unfolded to form the torsion arm by pushing of the guide rod hand spring joint, the use is convenient, the guide cone is convenient for opening the opening and closing pieces, and the elastic resetting piece is convenient for closing the opening and closing pieces.
As a further improvement of the design, a limiting block is arranged at the bottom of the guide rod, the elastic reset piece is a spring, the top end of the elastic reset piece abuts against the bottom of the partition plate, the bottom of the elastic reset piece abuts against the top of the limiting block, and the elastic reset piece is sleeved on the guide rod. The spring is adopted, so that the structure is simple and the assembly is easy.
As a further improvement of the design, the guide hole is a square hole, has good guidance performance, prevents the rotating shaft from rotating, and further prevents the opening and closing sheet from being staggered with the abdicating seam.
As a further improvement of the design, the guide cone is rotatably connected with a hanging ring, so that a key is convenient to take.
The utility model has the advantages that: the utility model discloses utilize the promotion that the guide bar hand clockwork spring connects to force the piece that opens and shuts to strut and form the torsion arm, convenient to use, the guide awl is convenient for open and shut the piece separately, elasticity resets and is convenient for open and shut the closure of piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic side sectional view of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
In the figure, 1, a shell, 2, a rotating shaft, 3, a guide rod, 4, a guide hole, 5, an elastic reset piece, 6, a limiting block, 7, a partition plate, 8, an opening and closing piece, 9, a yielding seam, 10, a guide inclined plane, 11, a hanging ring, 12, a guide cone, 13, a clockwork spring butt joint hole and 14, a strip-shaped slide hole are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a telescopic clockwork spring key of a mechanical clock comprises a tubular shell 1, wherein a clockwork spring butt joint hole 13 is arranged at the bottom of the shell 1, a partition 7 which divides an inner cavity of the shell 1 into an upper layer and a lower layer is arranged in the inner cavity of the shell 1, a guide hole 4 is arranged on the partition 7, a guide rod 3 is arranged in the shell, the guide rod 3 is matched with the guide hole 4, the clockwork spring butt joint hole 13 is positioned below the partition, a horizontal rotating shaft 2 is arranged at the top end of the guide rod 3, bar-shaped sliding holes 14 matched with the rotating shaft 2 are arranged at the left side and the right side of the shell 1, the bar-shaped sliding holes 14 extend along the bus direction of the shell 1, an opening and closing piece 8 is respectively rotatably connected at the left side and the right side of the joint of the rotating shaft 2 and the guide rod 3, the bottom end of the opening and closing, the stepping seam 9 is located on a swing path of the opening and closing sheet 8, a guide cone 12 is arranged at the center of the top end of the shell 1, guide inclined planes 10 are arranged on the front side and the rear side of the guide cone 12, the guide inclined planes 10 are attached to the opening and closing sheet 8, an elastic resetting piece 5 connected with the guide rod 3 is arranged in the shell 1, and the elastic resetting piece 5 applies downward traction force to the guide rod 3.
In the design, the opening and closing piece 8 is forced to be opened and closed to form a torsion arm by the pushing of the hand spring joint of the guide rod 3, the use is convenient, the guide cone 12 is convenient for the opening and closing piece 8 to be separated, and the elastic resetting piece 5 is convenient for the closing of the opening and closing piece 8.
As a further improvement of the design, the bottom of the guide rod 3 is provided with a limiting block 6, the elastic reset piece 5 is a spring and the top end of the elastic reset piece abuts against the bottom of the partition plate 7, the bottom of the elastic reset piece 5 abuts against the top of the limiting block 6, and the elastic reset piece 5 is sleeved on the guide rod 3. The spring is adopted, so that the structure is simple and the assembly is easy.
As a further improvement of the design, the guide hole 4 is a square hole, has good guidance, prevents the rotating shaft 2 from rotating, and further prevents the opening and closing sheet 8 from being dislocated with the abdicating seam 9.
As a further improvement of the design, the guide cone 12 is rotatably connected with a hanging ring 11, so that the key can be taken conveniently.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A telescopic clockwork spring key of a mechanical clock is characterized by comprising a tubular shell, a clockwork spring butt joint hole is formed in the bottom of the shell, a partition plate for separating the inner cavity of the shell into an upper layer and a lower layer is arranged in the inner cavity of the shell, guide holes are formed in the partition plate, a guide rod is arranged in the shell and matched with the guide holes, the clockwork spring butt joint hole is positioned below the partition plate, a horizontal rotating shaft is arranged at the top end of the guide rod, bar-shaped sliding holes matched with the rotating shaft are formed in the left side and the right side of the shell, the bar-shaped sliding holes extend along the bus direction of the shell, an opening and closing sheet is respectively rotatably connected to the left side and the right side of the joint of the rotating shaft and the guide rod, the bottom end of the opening and closing sheet is rotatably connected with the rotating shaft, abdicating seams are formed in the, the utility model discloses a lead the pull rod, including casing top, guide cone, opening and closing piece, the casing top center is equipped with the guide cone, both sides are equipped with the guide inclined plane around the guide cone, the guide inclined plane with the laminating of opening and closing piece, be equipped with in the casing with the elasticity that the guide bar is connected resets, elasticity resets and is right the guide bar is exerted decurrent traction force.
2. The telescopic clockwork key of claim 1, wherein said guide bar has a stop block at the bottom, said elastic restoring member is a spring and the top end abuts against the bottom of said partition, said elastic restoring member bottom abuts against the top of said stop block, and said elastic restoring member is sleeved on said guide bar.
3. The retractable clockwork key of claim 1, wherein said pilot hole is a square hole.
4. The retractable clockwork key of claim 1, wherein said pilot cone is pivotally connected to a bail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451069.0U CN210605367U (en) | 2019-09-03 | 2019-09-03 | Telescopic clockwork key of mechanical clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451069.0U CN210605367U (en) | 2019-09-03 | 2019-09-03 | Telescopic clockwork key of mechanical clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210605367U true CN210605367U (en) | 2020-05-22 |
Family
ID=70697095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921451069.0U Active CN210605367U (en) | 2019-09-03 | 2019-09-03 | Telescopic clockwork key of mechanical clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210605367U (en) |
-
2019
- 2019-09-03 CN CN201921451069.0U patent/CN210605367U/en active Active
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