CN205750292U - A kind of pendulum clock structure - Google Patents
A kind of pendulum clock structure Download PDFInfo
- Publication number
- CN205750292U CN205750292U CN201620637806.6U CN201620637806U CN205750292U CN 205750292 U CN205750292 U CN 205750292U CN 201620637806 U CN201620637806 U CN 201620637806U CN 205750292 U CN205750292 U CN 205750292U
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- China
- Prior art keywords
- geared sleeve
- fixed
- sleeve
- cover
- central shaft
- 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.)
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Abstract
The utility model discloses a kind of pendulum clock structure, including axle and fixing fork on the shaft, also include mounting box, image-text panel, retainer ring, transparent panel, sleeve block, central shaft, fixed cover, cam sleeve, cam arm, escapement, the first geared sleeve, second hand, the second geared sleeve, the 3rd geared sleeve, minute hand, the 4th geared sleeve, the 5th geared sleeve and hour hands.This utility model can improve the precision of clock display.
Description
Technical field
This utility model relates to pendulum clock.
Background technology
The pendulum swung mutually is converted swing by gravitional force and kinetic energy.Conventional pendulum clock is fairly simple, not
Precision, so that time showing has deviation.Therefore, while not increasing extra cost, improving precision is ability as far as possible
The problem that field technique personnel need to solve.
Summary of the invention
The purpose of this utility model is to provide a kind of pendulum clock structure, improves the precision of clock display.
The technical scheme realizing above-mentioned purpose is:
A kind of pendulum clock structure, including axle and fixing fork on the shaft, also include mounting box, image-text panel, retainer ring,
Transparent panel, sleeve block, central shaft, fixed cover, cam sleeve, cam arm, escapement, the first geared sleeve, second hand, the second gear
Set, the 3rd geared sleeve, minute hand, the 4th geared sleeve, the 5th geared sleeve and hour hands, wherein,
Described sleeve block overlaps on the shaft, and is fixed on described mounting box；
Described image-text panel is fixed on described mounting box；
Described transparent panel is fixed on described image-text panel by described retainer ring；
The axis of described central shaft overlaps with described axle, and one end is inserted in described axle；
Described fixed cover is enclosed within described central shaft by clutch shaft bearing, and is fixed on described mounting box；
Described cam sleeve overlaps on the shaft regularly；
Described cam arm is by being in transmission connection through the driving member of described fixed cover with described cam sleeve；
Described escapement by described second bearing holder (housing, cover) on described central shaft, and with described cam arm transmission even
Connect；
Described first geared sleeve is enclosed within described central shaft regularly, and accepts the driving of described escapement and rotate；
Described second hand is fixed on described central shaft top；
Described second geared sleeve is fixed on bar by the 3rd bearing holder (housing, cover) be fixed on described fixed cover first, and with described
First geared sleeve engagement；
Described 3rd geared sleeve, and is engaged with described second geared sleeve by the 4th bearing holder (housing, cover) on described central shaft；
Described minute hand is fixed on described 3rd geared sleeve；
Described 4th geared sleeve is fixed on bar by the 5th bearing holder (housing, cover) be fixed on described fixed cover second, and with described
3rd geared sleeve engagement；
Described 5th geared sleeve, and is nibbled with described 4th geared sleeve by the 6th bearing holder (housing, cover) on described 3rd geared sleeve
Close；
Described hour hands are fixed on described 5th geared sleeve.
The beneficial effects of the utility model are: this utility model is designed by accurate structure, improve the essence of clock display
Accuracy.Meanwhile, the most too much increase cost.
Accompanying drawing explanation
Fig. 1 is the side cutaway view of pendulum clock structure of the present utility model；
Fig. 2 is the enlarged drawing at pendulum clock structure U shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, pendulum clock structure of the present utility model, including mounting box 1, image-text panel 2, retainer ring 3, transparent
Panel 4, axle 5, the fork (not shown) being fixed on axle 5, sleeve block 6, central shaft 7, fixed cover 8, cam sleeve 9, cam arm
10, escapement the 11, first geared sleeve 12, second hand the 13, second geared sleeve the 14, the 3rd geared sleeve 15, minute hand the 16, the 4th geared sleeve
17, the 5th geared sleeve 18 and hour hands 19.
Sleeve block 6 is enclosed within axle 5, and is fixed on mounting box 1.
Image-text panel 2 is fixed on mounting box 1, and transparent panel 4 is fixed on image-text panel 2 by retainer ring 3.
Central shaft 7 is through image-text panel 2, and its axis overlaps with axle 5, and one end is inserted in axle 5.
Fixed cover 8 is enclosed within central shaft 7 by clutch shaft bearing 21, and is fixed on mounting box 1.
Cam sleeve 9 is enclosed within axle 5 regularly, rotates with axle 5.Axle 5 is along with the swing of fork and reciprocating rotation.
Cam arm 10, by being in transmission connection through the driving member of fixed cover 8 with cam sleeve 9, is constantly put along with cam sleeve 9
Dynamic.
Escapement 11 is enclosed within central shaft 7 by the second bearing 22, and is in transmission connection with cam arm 10.Escapement
11 as prior art, generally comprises ratchet, connecting rod etc..
First geared sleeve 12 is enclosed within central shaft 7 regularly, and accepts the driving of escapement 11 and rotate, it may be assumed that escapement
The gear of the first geared sleeve 12 is acted on by the ratchet of mechanism 11, and when being driven by cam arm 10, escapement 11 makes
The gear of one geared sleeve 12 rotates, thus drives central shaft 7 to rotate.
Second hand 13 is fixed on central shaft 7 top, along with central shaft 7 rotates.
Second geared sleeve 14 is enclosed within by the 3rd bearing 23 and is fixed on the first of fixed cover 8 and fixes on bar, and with the first tooth
Wheel case 12 engages, and accepts transmission.
3rd geared sleeve 15 is enclosed within central shaft 7 by the 4th bearing 24, and engages with the second geared sleeve 14, accepts biography
Dynamic.Minute hand 16 is fixed on the 3rd geared sleeve 15, along with the 3rd geared sleeve 15 rotates.
4th geared sleeve 17 is enclosed within by the 5th bearing 25 and is fixed on the second of fixed cover 8 and fixes on bar, and with the 3rd tooth
Wheel case 15 engages, and accepts transmission.
5th geared sleeve 18 is enclosed within the 3rd geared sleeve 15 by the 6th bearing 26, and engages with the 4th geared sleeve 17, time
Pin 19 is fixed on the 5th geared sleeve 18, rotates with the 5th geared sleeve 18.
To sum up, clock accuracy can be effectively improved by accurate structure design.
Above example is the most for illustration of the utility model, rather than to restriction of the present utility model, relevant technical field
Technical staff, in the case of without departing from spirit and scope of the present utility model, it is also possible to make various conversion or modification, because of
The technical scheme of these all equivalents also should belong to category of the present utility model, should be limited by each claim.
Claims (1)
1. a pendulum clock structure, including axle and fixing fork on the shaft, it is characterised in that also include mounting box, picture and text
Plate, retainer ring, transparent panel, sleeve block, central shaft, fixed cover, cam sleeve, cam arm, escapement, the first geared sleeve, second
Pin, the second geared sleeve, the 3rd geared sleeve, minute hand, the 4th geared sleeve, the 5th geared sleeve and hour hands, wherein,
Described sleeve block overlaps on the shaft, and is fixed on described mounting box；
Described image-text panel is fixed on described mounting box；
Described transparent panel is fixed on described image-text panel by described retainer ring；
The axis of described central shaft overlaps with described axle, and one end is inserted in described axle；
Described fixed cover is enclosed within described central shaft by clutch shaft bearing, and is fixed on described mounting box；
Described cam sleeve overlaps on the shaft regularly；
Described cam arm is by being in transmission connection through the driving member of described fixed cover with described cam sleeve；
Described escapement, and is in transmission connection with described cam arm by the second bearing holder (housing, cover) on described central shaft；
Described first geared sleeve is enclosed within described central shaft regularly, and accepts the driving of described escapement and rotate；
Described second hand is fixed on described central shaft top；
Described second geared sleeve is fixed on bar by the 3rd bearing holder (housing, cover) be fixed on described fixed cover first, and with described first
Geared sleeve engages；
Described 3rd geared sleeve, and is engaged with described second geared sleeve by the 4th bearing holder (housing, cover) on described central shaft；
Described minute hand is fixed on described 3rd geared sleeve；
Described 4th geared sleeve is fixed on bar by the 5th bearing holder (housing, cover) be fixed on described fixed cover second, and with the described 3rd
Geared sleeve engages；
Described 5th geared sleeve, and is engaged with described 4th geared sleeve by the 6th bearing holder (housing, cover) on described 3rd geared sleeve；
Described hour hands are fixed on described 5th geared sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620637806.6U CN205750292U (en) | 2016-06-23 | 2016-06-23 | A kind of pendulum clock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620637806.6U CN205750292U (en) | 2016-06-23 | 2016-06-23 | A kind of pendulum clock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750292U true CN205750292U (en) | 2016-11-30 |
Family
ID=57384940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620637806.6U Active CN205750292U (en) | 2016-06-23 | 2016-06-23 | A kind of pendulum clock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300367A (en) * | 2017-07-25 | 2019-02-01 | 项思明 | A kind of teaching pendulum model power-off device |
-
2016
- 2016-06-23 CN CN201620637806.6U patent/CN205750292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300367A (en) * | 2017-07-25 | 2019-02-01 | 项思明 | A kind of teaching pendulum model power-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |