CN207780513U - Wrist-watch gear assembling fixture - Google Patents
Wrist-watch gear assembling fixture Download PDFInfo
- Publication number
- CN207780513U CN207780513U CN201820130019.1U CN201820130019U CN207780513U CN 207780513 U CN207780513 U CN 207780513U CN 201820130019 U CN201820130019 U CN 201820130019U CN 207780513 U CN207780513 U CN 207780513U
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- circular arc
- arc block
- mounting
- swingle
- mounting base
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Abstract
The utility model provides a kind of wrist-watch gear assembling fixture, including：First circular arc block；Second circular arc block；Mounting assembly, the first circular arc block are connect with the second circular arc block by mounting assembly, can be formed around one major arc of formation after the first circular arc block and the connection of the second circular arc block, and also form an outlet far from mounting assembly after the first circular arc block and the second circular arc block form major arc；Mounting assembly includes：First mounting base, the second mounting base, swingle, elastic joint part and limit transfer part, the first mounting base and the second mounting base are each attached to the first circular arc block on the face of the second circular arc block.The assembling of wrist-watch gear solves the problems, such as to cause gear installment work to be not easy to carry out because hand can not hold mounting screw and gear in the prior art with fixture.
Description
Technical field
The utility model is related to the wrist-watch plant-scale equipments, and in particular to a kind of wrist-watch gear assembling fixture.
Background technology
As shown in Figure 1, wrist-watch includes table ontology 101, gear 102 and mounting screw 103, offered in table ontology 101
Installation cavity, installation cavity inner wall depression form a threaded hole, are passed through for 103 top of mounting screw in gear 102, gear 102 is only capable of
It is rotated relative to mounting screw 103, gear 102 cannot be moved along installation pitch line parallel direction, and gear 102 is using iron
At 102 top surface of gear of emerging at the top of mounting screw 103,103 top surface of mounting screw is recessed to form a hexagon rotary hole.It is passing
In system technology, need to hold mounting screw 103 and gear 102, to avoid in rotary course mounting screw 103 deflect it is existing
As and mounting screw 103 can not be screwed in in threaded hole, then will be stretched in rotating hole using hexagonal screwdriver, to rotate
The mounting screw 103 and gear 102 of holding, but since mounting screw 103 and gear 102 are extremely small, in rotary course
Hand be it is highly inconvenient hold mounting screw 103 and gear 102, cause the installation to gear 102 to bring great inconvenience, prolong
The long set-up time.
Utility model content
The utility model provides a kind of wrist-watch gear assembling fixture, solves in the prior art because hand can not hold peace
Cartridge screw and gear and the problem of cause gear installment work to be not easy to carry out.
To achieve the above object, the utility model uses the following technical solution：
A kind of wrist-watch gear assembling fixture, including：
First circular arc block；
Second circular arc block；
Mounting assembly, the first circular arc block are connect with the second circular arc block by mounting assembly, the first circular arc block and the second circular arc
Can be formed after block connection around one major arc of formation, and also to form one separate after the first circular arc block and the second circular arc block formation major arc
The outlet of mounting assembly；Mounting assembly includes：First mounting base, the second mounting base, swingle, elastic joint part and limit turn
Portion, the first mounting base and the second mounting base are each attached to the first circular arc block on the face of the second circular arc block, the first mounting base with
There are distance, swingle one end to stretch in the first mounting base and can be rotated relative to the first mounting base, rotation between second mounting base
The bar other end is stretched in the second mounting base and can be rotated relative to the second mounting base, and swingle and the second circular arc block are close to the first circle
The face of arc block is fixed, and the first mounting base is connect by elastic joint part with the one end stretched into the first mounting base, in elastic connection
The state and the first circular arc block that the first circular arc block and the second circular arc block formation major arc can be kept under the elastic reaction in portion also can be opposite
Second circular arc block rotates to the state to form non-major arc, and limited transfer part is connected between swingle and the second mounting base, passes through work
Swingle can be limited or do not limited for limiting transfer part to rotate relative to the second mounting base；
Movable block offers the first sliding groove on the first circular arc block inner wall, and is offered on the second circular arc block inner wall
Two sliding grooves, movable block one end can be slidably mounted in the first sliding groove, and the movable block other end can be slidably mounted to second
In sliding groove, offers and can be oriented in the first sliding groove and the second sliding groove for the perforation that mounting screw passes through in the middle part of movable block
Lower movable block can move in the vertical direction；
Two permanent magnets, are mounted on movable block top surface and positioned at perforation both sides, permanent magnet is used to support gear bottom surface；
Two mounting blocks, two mounting blocks are separately fixed on the first circular arc block bottom end inner wall and the second circular arc block bottom end inner wall,
Two mounting blocks respectively with two permanent magnet faces；And
Two first springs, two first spring one ends are fixed with two mounting blocks respectively, the two first spring other ends with movement
Block is fixed, and the telescopic direction of the first spring in the vertical direction, the coefficient of elasticity of two first springs and is equal in length；
Wherein, when gear is located on movable block, mounting screw passes through perforation and the first circular arc block and the second circular arc block are stood on
When on the inner wall by the threaded hole of table ontology installation cavity, mounting screw is located at threaded hole inlet under two first spring supportings；
When rotating mounting screw using Allen key, the first spring pressure can be overcome to screw in mounting screw in threaded hole；When
Outlet cannot be pierced by for gear when first circular arc block and the second circular arc block form the state of major arc, and the first circular arc block also can be with respect to the
Outlet can be pierced by for gear when two circular arc blocks rotate to the state to form non-major arc.
Preferably, elastic joint part includes wind spring and newel, and the end face that swingle is located in the first mounting base is recessed
It falling into and forms a mounting groove, the first mounting base is vertical a newel for stretching to installation slot center, and newel is parallel with swingle, in
The inner end of stem and a wind spring is fixed, and wind spring outer end is fixed with mounting groove inner wall, and the first circular arc can be kept under the action of wind spring
Block and the second circular arc block form the state of non-major arc and export under this state and can be pierced by for gear.
Preferably, it is surrounded between newel and mounting groove inner wall and the fixed isolating cylinder of the first mounting base, isolating cylinder
On offer spring outlet port, wind spring outer end is fixed after passing through spring outlet port with mounting groove inner wall.
Preferably, limit transfer part includes：Nose cone, Ka She, idler wheel, second spring, third spring, internal gear, the first peace
It filling ring, the second mounting ring and presses lever, the second mounting base forms one first cavity close to the inner wall depression of rotation rod end surface,
Offer the second cavity in the end that swingle is located in the second mounting base, swingle is in the first mounting base and the second mounting base
Limit is lower to be moved upwards in the side parallel with swingle, and the inner wall depression that the second mounting base is contacted with swingle side wall is formed
One is looped around the annular slot outside swingle, and the internal gear of line centered on a swingle center line is fixed in annular slot,
A nose cone is provided in second cavity, nose cone is conical structure, and the big end of nose cone is close to the first mounting base, nose cone
Small end be fixed to one by lever one end, mutually cut with idler wheel with nose cone, idler wheel can be rotatably mounted to the one end Ka She, Ka She
The other end can stretch out swingle and stretch to clamping internal gear in annular slot, and Ka She, which is passed through, a second spring, second spring
One end is fixed with Ka She, and the second spring other end is fixed with the second cavity inner wall；It is pressed after passing through the first cavity by lever middle part
The bar other end is pierced by the second mounting base, parallel with swingle by lever, and card house can be under the guiding of swingle flat with swingle
Capable side moves upwards, and being passed through by lever has the first mounting ring and the second mounting ring in the first cavity, the first mounting ring
It is close to rotate rod end surface, can be moved relative to the first mounting ring by lever, the second mounting ring is fixed with by lever, and the first mounting ring is solid
Determine to a third spring one end, the second mounting ring is fixed to the third spring other end；Wherein, when not squeezed by external force by lever
When, third spring ensures that the first mounting ring is close to rotation rod end surface, the second mounting ring and the first cavity are far from swingle
Wall is close to and the big end of nose cone and idler wheel are tangent, at this time card house clamping internal gear；When external force is squeezed by lever, nose cone
Small end can be tangent with idler wheel, cannot be rotated with swingle by lever when the small end of nose cone is tangent with idler wheel, swingle energy phase
The first mounting ring is rotated and the first mounting ring is close to swingle.
Compared with the prior art, the utility model has the advantages that：
When rotating mounting screw using Allen key, first, squeezes and press lever so that circular cone small end and idler wheel phase
It cuts, at this time in the retraction to swingle of card house, keeps this state；Then, by the first circular arc block and the second circular arc block with hand move to
First circular arc block and the second circular arc block form the state of major arc, when the state of the first circular arc block and the second circular arc formation major arc,
Lever is pressed in release, under the effect of third spring, is forced so that the big end of nose cone is tangent with idler wheel, Ka She is pressed into annular slot
First circular arc block and the second circular arc block are located in the state to form major arc by interior and Ka She by internal gear clamping；After again, table ontology
A groove is formed on inner wall, groove shapes can just accommodate the first circular arc block and the second circular arc block to form major arc state, will
The the first circular arc block and the second circular arc block for forming major arc state are placed in groove, and the first circular arc block and the second circular arc block are formed excellent
The arc center of circle and screw thread centerline hole point-blank, the mounting screw and screw thread on gear to attract each other at this time with permanent magnet
Hole is aligned, therefore gear will not be waved arbitrarily when follow-up rotation mounting screw, is compensated for hold when rotating mounting screw and is not lived
Gear and the defect for causing gear and mounting screw to deflect together, facilitate the installation of gear；After again, Allen key is used
Mounting screw is rotated, permanent magnet plays the role of limiting gear deflection, while the movement of movable block is realized to mounting screw
Guiding, form the support to mounting screw, further mounting screw occurs arbitrarily to deflect in rotary course, with movement
The movement of block, the first spring are compressed；After screw-in, the front distance of mounting blocks to movable block is minimum, is needed at this time by entire folder
Tool is detached from gear, is pressed by lever so that the small end of nose cone and idler wheel are tangent, and Ka She discharges swingle, at this time wind spring bullet
Under power so that when the first circular arc block rotates to the state to form non-major arc with respect to the second circular arc block, pull the first circular arc block at this time
With the second circular arc block, outlet is pierced by for gear, realizes dismounting.
Description of the drawings
Fig. 1 is the sectional view of wrist-watch gear assembling fixture in the prior art；
Fig. 2 is the vertical view of the present embodiment wrist-watch gear assembling fixture；
Fig. 3 is the A-A sectional views in Fig. 1；
Fig. 4 is the B-B sectional views in Fig. 1；
Fig. 5 is the enlarged drawing at limit transfer part in Fig. 4.
Specific implementation mode
As shown in FIG. 2 and 3, the utility model proposes a kind of wrist-watch gear assembling fixtures, including：
First circular arc block 11；
Second circular arc block 12；
Mounting assembly 13, the first circular arc block 11 are connect with the second circular arc block 12 by mounting assembly 13, the first circular arc block 11
Can be formed after being connected with the second circular arc block 12 around one major arc of formation, and ought the first circular arc block 11 and the second circular arc block 12 formed it is excellent
Also an outlet far from mounting assembly 13 is formed after arc；Mounting assembly 13 includes：First mounting base 131, the second mounting base 132,
Swingle 133, elastic joint part 134 and limit transfer part 135, the first mounting base 131 and the second mounting base 132 are each attached to first
Circular arc block 11 has distance, swingle on the face of the second circular arc block 12 between first mounting base 131 and the second mounting base 132
133 one end stretch in the first mounting base 131 and can opposite first mounting base 131 rotation, 133 other end of swingle stretch to the
It can rotate in two mounting bases 132 and relative to the second mounting base 132, swingle 133 and the second circular arc block 12 are close to the first circular arc block
11 face is fixed, and the first mounting base 131 is connect by elastic joint part 134 with the one end stretched into the first mounting base 131, in bullet
Property interconnecting piece 134 elastic reaction under the first circular arc block 11 and the second circular arc block 12 can be kept to form the state and the first circle of major arc
Arc block 11 can also rotate to the state to form non-major arc with respect to the second circular arc block 12, swingle 133 and the second mounting base 132 it
Between connect limited transfer part 135, by act on limit transfer part 135 can limit or not limit swingle 133 relatively the second mounting base 132
Rotation；
Movable block 14 offers the first sliding groove on 11 inner wall of the first circular arc block, is opened on 12 inner wall of the second circular arc block
Equipped with the second sliding groove, 14 one end of movable block can be slidably mounted in the first sliding groove, and 14 other end of movable block can be slidably
It is installed in the second sliding groove, the middle part of movable block 14 offers can be for the perforation that mounting screw passes through, in the first sliding groove and the
Two sliding grooves are oriented to lower movable block 14 and can move in the vertical direction；
Two permanent magnets 15, are mounted on 14 top surface of movable block and positioned at perforation both sides, permanent magnet is used to support gear bottom
Face；
Two mounting blocks 16, two mounting blocks 16 are separately fixed at 11 bottom end inner wall of the first circular arc block and 12 bottom end of the second circular arc block
On inner wall, two mounting blocks 16 respectively with two permanent magnet faces；And
Two first springs 18, two first springs, 18 one end are fixed with two mounting blocks 16 respectively, two first springs, 18 other end
With movable block 14 fix, the telescopic direction of the first spring 18 in the vertical direction, the coefficient of elasticity of two first springs 18 and
It is equal in length；
Wherein, when gear is located on movable block 14, mounting screw is across perforation and the first circular arc block 11 and the second circular arc block
12 when standing on the inner wall by the threaded hole of 101 installation cavity of table ontology, and mounting screw is located at spiral shell under the support of two first springs 18
Pit inlet；When rotating mounting screw using Allen key, 18 pressure of the first spring can be overcome to revolve mounting screw
Enter in threaded hole；When the first circular arc block 11 and the second circular arc block 12 form the state of major arc, outlet cannot be pierced by for gear, the
Outlet can be pierced by for gear when one circular arc block 11 also can rotate to the state to form non-major arc with respect to the second circular arc block 12.
As shown in figure 4, in order to which design structure is simple and elastic joint part 134 easy to use, elastic joint part 134 includes
Wind spring 104 and newel 105, swingle are located at the sunken end face in the first mounting base 131 and form a mounting groove, the first installation
Seat 131 is vertical a newel 105 for stretching to installation slot center, and newel 105 is parallel with swingle, newel 105 and a roll
The inner end of spring 104 is fixed, and 104 outer end of wind spring is fixed with mounting groove inner wall, and the first circular arc block can be kept under the action of wind spring 104
11 and second circular arc block 12 formed non-major arc state and under this state outlet can be pierced by for gear.
As shown in figure 4, occur knotting phenomenon after being drawn out in order to avoid wind spring 104, newel 105 and mounting groove inner wall it
Between be surrounded with 131 fixed isolating cylinder 106 of the first mounting base, offer spring outlet port on isolating cylinder 106,104 outer end of wind spring is worn
It is fixed with mounting groove inner wall after crossing spring outlet port.
As shown in Figure 4 and 5, in order to which design structure is simple and limit transfer part 135 easy to use, in order to avoid swingle
It needs to rotate the 135 obstruction swingle rotation of time limit transfer part, limit transfer part 135 includes：Nose cone 171, card house 172, idler wheel 173, the
Two springs 174, third spring 175, internal gear 176, the first mounting ring 177, the second mounting ring 178 and press lever 179, second
Mounting base 132 forms one first cavity close to the inner wall depression of rotation rod end surface, is located in the second mounting base 132 in swingle
Offer the second cavity in end, swingle under the limit of the first mounting base 131 and the second mounting base 132 cannot with rotation
The parallel side of bar moves upwards, and the inner wall depression that the second mounting base 132 is contacted with swingle side wall forms one and is looped around swingle
Outer annular slot is fixed with the internal gear 176 of line centered on a swingle center line in annular slot, is set in the second cavity
It is equipped with a nose cone 171, nose cone 171 is conical structure, and the big end of nose cone 171 is close to the first mounting base 131, nose cone
171 small end is fixed to one by 179 one end of lever, cuts with idler wheel 173 with 171 phase of nose cone, idler wheel 173 can be rotatably mounted to
One 172 one end of card house, card 172 other ends of house can stretch out swingle and stretch to clamping internal gear 176, Ka She in annular slot
172 pass through and have a second spring 174, and 174 one end of second spring is fixed with card house 172,174 other end of second spring and the second sky
Cavity wall is fixed；It is pierced by the second mounting base 132 by 179 other end of lever after the first cavity by 179 middle part of lever, by lever
179 is parallel with swingle, and card house 172 can move upwards under the guiding of swingle in the side parallel with swingle, by lever 179
It is close to rotate rod end across having the first mounting ring 177 and the second mounting ring 178 in the first cavity, the first mounting ring 177
Face can be moved by lever 179 relative to the first mounting ring 177, and the second mounting ring 178 is fixed with by lever 179, the first mounting ring
177 are fixed to 175 one end of a third spring, and the second mounting ring 178 is fixed to 175 other end of third spring；Wherein, when by lever
179 by external force when not squeezed, third spring 175 ensure the first mounting ring 177 with rotate rod end surface be close to, the second mounting ring 178
It is close to inner wall of first cavity far from swingle and the big end of nose cone 171 and idler wheel 173 is tangent, at this time 172 clamping of card house
Internal gear 176；When external force squeeze by lever 179 when, the small end of nose cone 171 can be tangent with idler wheel 173, nose cone 171 it is small
Cannot be rotated with swingle by lever 179 when end is tangent with idler wheel 173, swingle can opposite the first mounting ring 177 rotate and
The first mounting ring 177 is close to swingle.
The operation principle of the present embodiment：When rotating mounting screw using Allen key, first, squeezes and press lever
179 so that circular cone small end and idler wheel 173 are tangent, at this time in 172 retractions to swingle of card house, keep this state；Then, by
One circular arc block 11 and the second circular arc block 12 move to the first circular arc block 11 and the second circular arc block 12 state for forming major arc with hand, when
When first circular arc block 11 and the second circular arc form the state of major arc, lever 179 is pressed in release, under the effect of third spring 175, is forced
So that the big end and idler wheel 173 of nose cone 171 are tangent, card house 172 is pressed into annular slot and blocks house 172 by internal gear 176
First circular arc block 11 and the second circular arc block 12 are located in the state to form major arc by clamping；After again, shape on 101 inner wall of table ontology
Cheng Youyi grooves, groove shapes can just accommodate the first circular arc block 11 and the second circular arc block 12 to form major arc state, will be formed
The the first circular arc block 11 and the second circular arc block 12 of major arc state are placed in groove, the first circular arc block 11 and the formation of the second circular arc block 12
The major arc center of circle and screw thread centerline hole point-blank, the mounting screw on gear to attract each other at this time with permanent magnet with
Threaded hole is aligned, therefore gear will not be waved arbitrarily when follow-up rotation mounting screw, compensated for and held when rotating mounting screw
Incessantly gear and the defect that causes gear and mounting screw to deflect together, facilitate the installation of gear；After again, hexagon spiral shell is used
Silk knife rotates mounting screw, and permanent magnet plays the role of limiting gear deflection, while the movement of movable block 14 is realized to peace
The guiding of cartridge screw forms the support to mounting screw, and further mounting screw occurs arbitrarily to deflect in rotary course, with
The movement of movable block 14, the first spring 18 is compressed；After screw-in, the front distance of mounting blocks 16 to movable block 14 is minimum, this
When need entire fixture and gear being detached from, press by lever 179 so that the small end of nose cone 171 and idler wheel 173 are tangent, block
172 release swingle of house, at this time under 104 elastic force of wind spring so that 11 opposite second circular arc block 12 of the first circular arc block rotates to be formed
When the state of non-major arc, pulls the first circular arc block 11 and the second circular arc block 12, outlet to be pierced by for gear at this time, realize dismounting.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (4)
1. a kind of wrist-watch gear assembling fixture, which is characterized in that including：
First circular arc block；
Second circular arc block；
Mounting assembly, the first circular arc block are connect with the second circular arc block by mounting assembly, and the first circular arc block and the second circular arc block connect
It can be formed after connecing around one major arc of formation, and one is also formed far from installation after the first circular arc block and the second circular arc block form major arc
The outlet of component；Mounting assembly includes：First mounting base, the second mounting base, swingle, elastic joint part and limit transfer part, the
One mounting base and the second mounting base are each attached to the first circular arc block on the face of the second circular arc block, the first mounting base and the second peace
There are distance, swingle one end to stretch in the first mounting base and can be rotated relative to the first mounting base between dress seat, swingle is another
End stretches in the second mounting base and can be rotated relative to the second mounting base, and swingle and the second circular arc block are close to the first circular arc block
Face is fixed, and the first mounting base is connect by elastic joint part with the one end stretched into the first mounting base, in the bullet of elastic joint part
Property the lower state that the first circular arc block and the second circular arc block can be kept to form major arc of effect and the first circular arc block opposite second can also justify
Arc block rotates to the state to form non-major arc, and limited transfer part is connected between swingle and the second mounting base, by acting on limit
Transfer part can limit or not limit swingle and be rotated relative to the second mounting base；
Movable block offers the first sliding groove on the first circular arc block inner wall, and the second cunning is offered on the second circular arc block inner wall
Dynamic slot, movable block one end can be slidably mounted in the first sliding groove, and the movable block other end can be slidably mounted to the second sliding
In slot, offers and can be moved down in the first sliding groove and the second sliding groove guiding for the perforation that mounting screw passes through in the middle part of movable block
Motion block can move in the vertical direction；
Two permanent magnets, are mounted on movable block top surface and positioned at perforation both sides, permanent magnet is used to support gear bottom surface；
Two mounting blocks, two mounting blocks are separately fixed on the first circular arc block bottom end inner wall and the second circular arc block bottom end inner wall, two peaces
Fill block respectively with two permanent magnet faces；And
Two first springs, two first spring one ends are fixed with two mounting blocks respectively, and the two first spring other ends are solid with movable block
Fixed, the telescopic direction of the first spring in the vertical direction, the coefficient of elasticity of two first springs and is equal in length；
Wherein, when gear is located on movable block, mounting screw passes through perforation and the first circular arc block and the second circular arc block stand on table sheet
When on the inner wall by the threaded hole of body installation cavity, mounting screw is located at threaded hole inlet under two first spring supportings；When making
When rotating mounting screw with Allen key, the first spring pressure can be overcome to screw in mounting screw in threaded hole；When first
Outlet cannot be pierced by for gear when circular arc block and the second circular arc block form the state of major arc, and the first circular arc block also can be with respect to the second circle
Outlet can be pierced by for gear when arc block rotates to the state to form non-major arc.
2. wrist-watch gear assembling fixture according to claim 1, which is characterized in that elastic joint part include wind spring and
Newel, swingle are located at the sunken end face in the first mounting base and form a mounting groove, and the first mounting base is vertical to have one to stretch to peace
The newel at tankage center, newel is parallel with swingle, and the inner end of newel and a wind spring is fixed, wind spring outer end and mounting groove
Inner wall is fixed, and the first circular arc block and the second circular arc block can be kept to form the state and under this state of non-major arc under the action of wind spring
Outlet can be pierced by for gear.
3. wrist-watch gear assembling fixture according to claim 2, which is characterized in that between newel and mounting groove inner wall
Be surrounded with the fixed isolating cylinder of the first mounting base, offer spring outlet port on isolating cylinder, wind spring outer end pass through after spring outlet port with peace
Tankage inner wall is fixed.
4. wrist-watch gear assembling fixture according to any one of claims 1 to 3, which is characterized in that limit transfer part includes：Circular cone
Head, Ka She, idler wheel, second spring, third spring, internal gear, the first mounting ring, the second mounting ring and press lever, second peace
The inner wall depression that dress seats against nearly rotation rod end surface forms one first cavity, is opened in the end that swingle is located in the second mounting base
Equipped with the second cavity, swingle cannot be on the direction parallel with swingle under the limit of the first mounting base and the second mounting base
Movement, the inner wall depression that the second mounting base is contacted with swingle side wall form an annular slot being looped around outside swingle, annular
It is fixed with the internal gear of line centered on a swingle center line in card slot, a nose cone, nose cone are provided in the second cavity
For conical structure, for the big end of nose cone close to the first mounting base, the small end of nose cone is fixed to one by lever one end, with circular cone
Head mutually cuts with idler wheel, and idler wheel can be rotatably mounted to the one end Ka She, and the card house other end can stretch out swingle and stretch to annular
Clamping internal gear in card slot, Ka She pass through there is a second spring, second spring one end to be fixed with Ka She, the second spring other end and
Second cavity inner wall is fixed；Be pierced by the second mounting base by the lever other end after the first cavity by passing through in the middle part of lever, by lever and
Swingle is parallel, and card house can move upwards under the guiding of swingle in the side parallel with swingle, and being passed through by lever has and be located at
The first mounting ring in first cavity and the second mounting ring, the first mounting ring are close to rotate rod end surface, by lever energy opposite first
Mounting ring moves, and the second mounting ring is fixed with by lever, and the first mounting ring is fixed to a third spring one end, and the second mounting ring is solid
Determine to the third spring other end；Wherein, when not squeezed by external force by lever, third spring ensures the first mounting ring and swingle
End face is close to, the second mounting ring is close to inner wall of first cavity far from swingle and the big end of nose cone and idler wheel are tangent, this
When card house clamping internal gear；When external force is squeezed by lever, the small end of nose cone can be tangent with idler wheel, the small end of nose cone and rolling
It cannot be rotated with swingle by lever when taking turns tangent, swingle energy is relative to the first mounting ring rotation and the first mounting ring and rotation
Bar is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130019.1U CN207780513U (en) | 2018-01-25 | 2018-01-25 | Wrist-watch gear assembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130019.1U CN207780513U (en) | 2018-01-25 | 2018-01-25 | Wrist-watch gear assembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780513U true CN207780513U (en) | 2018-08-28 |
Family
ID=63211692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820130019.1U Expired - Fee Related CN207780513U (en) | 2018-01-25 | 2018-01-25 | Wrist-watch gear assembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488758A (en) * | 2021-12-24 | 2022-05-13 | 鲍远发 | Watch dehumidifying device convenient for quickly disassembling and assembling watch rear cover |
-
2018
- 2018-01-25 CN CN201820130019.1U patent/CN207780513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488758A (en) * | 2021-12-24 | 2022-05-13 | 鲍远发 | Watch dehumidifying device convenient for quickly disassembling and assembling watch rear cover |
| CN114488758B (en) * | 2021-12-24 | 2023-11-03 | 深圳市宇珀黄金钟表科技有限公司 | Watch dehumidification device convenient for quickly disassembling and assembling watch rear cover |
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