CN208367452U - Capable of preventing hand from injury table - Google Patents
Capable of preventing hand from injury table Download PDFInfo
- Publication number
- CN208367452U CN208367452U CN201820839683.3U CN201820839683U CN208367452U CN 208367452 U CN208367452 U CN 208367452U CN 201820839683 U CN201820839683 U CN 201820839683U CN 208367452 U CN208367452 U CN 208367452U
- Authority
- CN
- China
- Prior art keywords
- knob
- straight cavity
- transmission device
- elastomer block
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of capable of preventing hand from injury table, including shell, transmission device, when needle assemblies and knob assembly；Knob assembly includes rod piece, knob and spring；Rod piece connects transmission device, is equipped with straight cavity in rod piece；Spring is located in straight cavity；The side wall of straight cavity is equipped with several driver slots；The inner end of knob is inserted in straight cavity and abuts spring；Each driver slot is corresponded on knob and is respectively equipped with drive block and elastomer block, and drive block is slidedly arranged in driver slot；Compressed spring when in knob retraction shell, until when elastomer block disengaging driver slot enters in straight cavity, knob is immobilized in the shell by elastomer block by the extruding flexible deformation of the side wall of straight cavity, so that knob can be retracted in shell when not in use, wound will not be squeezed or scratch the hand of wearer, when knob to be used, knob is pushed to recompress one segment length of spring, after removing thrust, knob can overcome the active force between elastomer block and the side wall of straight cavity to stretch out shell under the effect of the restoring force of spring.
Description
Technical field
The utility model relates to wrist-watch field more particularly to a kind of capable of preventing hand from injury tables.
Background technique
As the improvement of people's living standards, everybody increasingly focuses on the quality of life, many people can wear wrist-watch.Hand
Table is made of watch core, shell, watchband.The right side of the shell of wrist-watch generally has the knob of protrusion at present, and knob is for when adjusting
Between, but because knob is made of the harder metal material of material, watchband is long, and knob protrudes shell meeting when not in use
The hand for hurting wearer is squeezed, and if accidentally colliding or tumbling, is also easier to scratch the hand of wearer.
Utility model content
Based on this, it is necessary to for existing wrist-watch knob protrude when not in use shell can squeeze wound or scratch wearer
Hand the problem of, the intracorporal capable of preventing hand from injury table of shell can be retracted when not in use by providing a kind of knob, and knob can be made not use
Shi Buhui squeezes wound or scratches the hand of wearer.
A kind of capable of preventing hand from injury table, including on shell, the connection shell watchband, be disposed in the housing transmission device,
Connect the transmission device when needle assemblies and the connection transmission device knob assembly；The knob assembly includes bar
Part, knob and spring；One end of the rod piece connects the transmission device, is equipped with straight cavity in the rod piece；The spring
In the straight cavity；The side wall of the straight cavity is equipped with several driver slots, and the driver slot is around the straight cavity
Central axis annular spread；The inner end of the knob is inserted in the straight cavity and abuts with the spring；The knob
Upper each driver slot of correspondence is respectively equipped with drive block and elastomer block, and the drive block is slidedly arranged in the driver slot；When described
To the spring-compressed when knob is retracted in shell, until when elastomer block disengaging driver slot is entered in straight cavity, the bullet
Property block is by flexible deformation after the extruding of the side wall of straight cavity the knob to be immobilized in the shell.
Above-mentioned capable of preventing hand from injury table, by the way that several drivings are arranged on the side wall of the straight cavity for the rod piece for connecting transmission device
Slot corresponds to each driver slot on the knob being inserted in straight cavity and drive block and elastomer block is respectively set, and drive block is slidedly arranged on drive
In dynamic slot, and the spring abutted with knob is set in straight cavity, when not needing using knob, pushes the contracting of knob compressed spring
Into in shell, when knob is just fully retracted into shell, elastomer block moves in straight cavity from sliding groove, the side wall of straight cavity
It squeezes after flexible deformation occurs for elastomer block and fixes knob, so that knob when not in use in retractable shell, will not squeeze wound
Or the hand of wearer is scratched, protect wearer；When knob to be used, as long as it is one section of spring long to push knob to be inwardly compressed again
Degree, then thrust is fallen in revocation, and knob can overcome between elastomer block and the side wall of straight cavity under the action of the restoring force of spring
Active force auto-extending shell.
In one embodiment, the rod piece include connect the transmission device the body of rod and be set to the body of rod it is remote
Two blocks of one end from the transmission device, the straight cavity and the driver slot are set in the body of rod, and are run through
The one end of the body of rod far from the transmission device；Two blocks are symmetrical arranged about the central axis of the straight cavity, and
Surround the perforation passed through for the knob.
In one embodiment, the block is connected by screw to the body of rod.
In one embodiment, the driver slot is equipped with inclined surface close to one end of the transmission device.
In one embodiment, the knob includes the slide bar being inserted in the straight cavity and the connection slide bar
The knob body of one end far from the transmission device correspond to the knob body on the shell and is equipped with relief hole；The drive
Motion block and elastomer block are set on the slide bar.
In one embodiment, all sides of the knob body are equipped with anti-skid design.
In one embodiment, the knob body is equipped with slot backwards to the side of the slide bar.
In one embodiment, the elastomer block connects the slide bar by glue or colloid.
In one embodiment, the slide bar corresponds to each elastomer block equipped with locating slot, and the elastomer block is inserted in
In the locating slot, the side wall of the locating slot connects the elastomer block by glue or colloid.
In one embodiment, the opening that the front of the watchband is equipped with slash pocket and corresponding slash pocket open at one end is set
The capping set, the capping connect the slash pocket by velcro；It is equipped in the slash pocket for pushing pushing pin for knob.
Detailed description of the invention
Fig. 1 is the floor map of capable of preventing hand from injury table described in an embodiment of the present invention；
Fig. 2 is enclosed the enlarged drawing of part by circle A in Fig. 1；
Fig. 3 is partial structure diagram of the capable of preventing hand from injury table shown in FIG. 1 in knob when not in use.
Attached drawing mark explanation:
10, shell；11, relief hole；
20, transmission device；
30, knob assembly；31, rod piece；32, the body of rod；321, straight cavity；322, driver slot；323, inclined-plane；33, block；
34, knob；35, knob body；36, slide bar；361, drive block；362, elastomer block；37, spring；
40, watchband；41, slash pocket；42, it covers；
50, it pushes pin.
Specific embodiment
It please refers to Fig.1 to Fig.3, is a kind of capable of preventing hand from injury table of one preferred embodiment of the utility model, including shell 10, connection
Watchband 40 on shell 10, the transmission device 20 in shell 10, connection transmission device 20 when needle assemblies and connection pass
The knob assembly 30 of dynamic device 20.Clock assembly is made of hour hands, minute and second hand, and knob assembly 30 is used for driving transmission device
The hour hands of needle assemblies, minute, second hand movement when 20 drive, to realize the adjusting to the time.
As shown in Fig. 2, knob assembly 30 includes rod piece 31, knob 34 and spring 37；One end of rod piece 31 connects transmission
Device 20, rod piece 31 is interior to be equipped with straight cavity 321；Spring 37 is located in straight cavity 321；The side wall of straight cavity 321 is equipped with several
Driver slot 322, central axis annular spread of the driver slot 322 around straight cavity 321；The inner end of knob 34 is inserted in straight cavity
It is abutted in 321 and with spring 37；Each driver slot 322 is corresponded on knob 34 and is respectively equipped with drive block 361 and elastomer block 362, is driven
Block 361 is slidedly arranged in driver slot 322, and elastomer block 362 is located at drive block 361 close to the side of transmission device 20.
The working principle of knob assembly 30 are as follows: as shown in figure 3, pushing knob 34 to be retracted shell when not using knob 34
10, the knob 34 being retracted in shell 10 compresses spring 37, and when knob 34 is just retracted shell 10, elastomer block 362, which is detached from, is driven
Dynamic slot 322 enters in straight cavity 321, and elastomer block 362 is by flexible deformation after the extruding of the side wall of straight cavity 321 with by knob 34
It is fixed in shell 10, the active force that the side wall of straight cavity 321 acts on elastomer block 362 at this time is just equal to the reply of spring 37
Power, this be retracted knob 34 can under the action of extraneous thrust in shell 10 when not in use, so as to avoid knob 34
Wound will not be squeezed in the state of not using or scratches the hand of wearer.Apply when knob 34 to be used, then on knob 34
Thrust makes knob 34 recompress 37 1 segment length of spring, then removes the thrust being applied on knob 34, and knob 34 can pressed
It is protruding under the restoring force effect of the spring 37 of contracting, and elastomer block 362 can also be acted in the restoring force of compressed spring 37
Under overcome the active force of the side wall of straight cavity 321 to move in driver slot 322 from straight cavity 321, and restore original form, revolving
It, can be by being had adjusted from the realization of 10 external drive knob 34 of shell to the time after button 34 stretches out.In elastomer block 362
During driver slot 322 is moved to from straight cavity 321, when the restoring force of spring 37 is greater than the side wall and elasticity of straight cavity 321
When active force between block 362, elastomer block 362 is accelerated to certain speed；When the restoring force of spring 37 is equal to elastomer block
When active force between 362 and the side wall of straight cavity 321, elastomer block 362 does retarded motion under the action of its inertia, until fortune
It moves to driver slot 322.
Rod piece 31 includes the body of rod 32 of connection transmission device 20 and one end set on the body of rod 32 far from transmission device 20
Two blocks 33, straight cavity 321 and driver slot 322 are set in the body of rod 32, and run through one of the body of rod 32 far from transmission device 20
End；Two blocks 33 are symmetrical arranged about the central axis of straight cavity 321, and surround the perforation passed through for knob 34.Two blocks 33
For stopping drive block 361, it is detached to prevent spin-ended button 34 with the body of rod 32.In the present embodiment, block 33 is connected by screw to bar
Body 32.
Further, driver slot 322 is equipped with inclined surface 323 close to one end of transmission device 20, so that elastomer block 362 is from drive
It can be directed on the side wall of straight cavity 321 when being detached from dynamic slot 322.
Knob 34 includes the slide bar 36 being inserted in straight cavity 321 and the connection one end of slide bar 36 far from transmission device 20
Knob body 35, knob body 35 is corresponded on shell 10 equipped with relief hole 11；Drive block 361 and elastomer block 362 are set to slide bar
On 36.
For the ease of forcing in knob body 35, all sides of knob body 35 are equipped with anti-skid design.
In one embodiment, knob body 35 is equipped with slot backwards to the side of slide bar 36, for outside force
Workpiece insertion avoids external workpiece from sliding on knob 34 when pushing knob 34 to position to external workpiece
And scratch knob 34.
Elastomer block 362 connects slide bar 36 by glue or colloid.In order to further strengthen the company of elastomer block 362 and slide bar 36
It connects, so that elastomer block 362 is not easy to fall off from slide bar 36, the corresponding each elastomer block 362 of slide bar 36 is equipped with locating slot, elastomer block 362
It is inserted in locating slot, the side wall of locating slot connects elastomer block 362 by glue or colloid.
As shown in Figure 1, watchband 40 is equipped with the capping 42 of the opening setting of slash pocket 41 and corresponding slash pocket 41 open at one end,
Capping 42 connects slash pocket 41 by velcro；It is equipped in slash pocket 41 and pushes pin 50 for push knob 34, which can be to avoid
Trouble wrist-watch wearer looks for tool from the outside to push knob 34, when knob 34 to be pushed, as long as opening capping 42, will push pin
50 take out out of slash pocket 41, so that it may knob 34 is advantageously pushed, it is very convenient；When without the use of push pin 50 when, will push pin
50 are put in slash pocket 41, then capping 42 is covered to the opening of slash pocket 41, can be to avoid 50 loss of pushing pin.
Above-mentioned capable of preventing hand from injury table, if setting on the side wall for passing through the straight cavity 321 of the rod piece 31 in connection transmission device 20
Dry driver slot 322 corresponds to each driver slot 322 on the knob 34 being inserted in straight cavity 321 and drive block 361 and bullet is respectively set
Property block 362, drive block 361 is slidedly arranged in driver slot 322, and the spring 37 abutted with knob 34 is arranged in straight cavity 321, when
When not needing using knob 34, push in 34 compressed spring 37 of knob retraction shell 10, when knob 34 is just fully retracted into shell
When in 10, elastomer block 362 moves in straight cavity 321 from sliding groove, and bullet occurs for the sidewall extrusion elastomer block 362 of straight cavity 321
Property deformation after knob 34 is fixed so that knob 34 when not in use in retractable shell 10, will not squeeze wound or scratch and wear
The hand of person, protects wearer；When knob 34 to be used, as long as pushing knob 34 that 37 1 segment length of spring is inwardly compressed again,
Then thrust is fallen in revocation, and knob 34 can overcome the side wall of elastomer block 362 Yu straight cavity 321 under the action of the restoring force of spring 37
Between active force auto-extending shell 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of capable of preventing hand from injury table, which is characterized in that including on shell, the connection shell watchband, be disposed in the housing
Transmission device, the connection transmission device when needle assemblies and the connection transmission device knob assembly；The knob dress
It sets including rod piece, knob and spring；One end of the rod piece connects the transmission device, is equipped with straight cavity in the rod piece；
The spring is located in the straight cavity；The side wall of the straight cavity is equipped with several driver slots, and the driver slot is around described
The central axis annular spread of straight cavity；The inner end of the knob is inserted in the straight cavity and abuts with the spring；
Each driver slot is corresponded on the knob and is respectively equipped with drive block and elastomer block, and the drive block is slidedly arranged on the driver slot
It is interior；To the spring-compressed when in knob retraction shell, until the elastomer block is detached from driver slot and enters in straight cavity
When, the elastomer block is by flexible deformation after the extruding of the side wall of straight cavity the knob to be immobilized in the shell.
2. capable of preventing hand from injury table according to claim 1, which is characterized in that the rod piece includes the bar for connecting the transmission device
Body and two blocks of one end set on the body of rod far from the transmission device, the straight cavity and the driver slot are set to
In the body of rod, and run through the one end of the body of rod far from the transmission device；Two blocks are about the straight cavity
Central axis is symmetrical arranged, and surrounds the perforation passed through for the knob.
3. capable of preventing hand from injury table according to claim 2, which is characterized in that the block is connected by screw to the body of rod.
4. capable of preventing hand from injury table according to claim 1, which is characterized in that the driver slot is close to one end of the transmission device
Equipped with inclined surface.
5. capable of preventing hand from injury table according to claim 1, which is characterized in that the knob includes being inserted in the straight cavity
The knob body of slide bar and the connection described one end of slide bar far from the transmission device corresponds to the knob master on the shell
Body is equipped with relief hole；The drive block and elastomer block are set on the slide bar.
6. capable of preventing hand from injury table according to claim 5, which is characterized in that all sides of the knob body are equipped with anti-skidding flower
Line.
7. capable of preventing hand from injury table according to claim 5, which is characterized in that the knob body is on the side of the slide bar
Equipped with slot.
8. capable of preventing hand from injury table according to claim 5, which is characterized in that the elastomer block passes through described in glue or colloid connection
Slide bar.
9. capable of preventing hand from injury table according to claim 8, which is characterized in that the slide bar corresponds to each elastomer block and is equipped with positioning
Slot, the elastomer block are inserted in the locating slot, and the side wall of the locating slot connects the elastomer block by glue or colloid.
10. capable of preventing hand from injury table according to claim 1, which is characterized in that the front of the watchband is equipped with open at one end
The capping of the opening setting of slash pocket and corresponding slash pocket, the capping connect the slash pocket by velcro；It is equipped in the slash pocket
For pushing pushing pin for knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839683.3U CN208367452U (en) | 2018-05-31 | 2018-05-31 | Capable of preventing hand from injury table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839683.3U CN208367452U (en) | 2018-05-31 | 2018-05-31 | Capable of preventing hand from injury table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367452U true CN208367452U (en) | 2019-01-11 |
Family
ID=64931145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820839683.3U Expired - Fee Related CN208367452U (en) | 2018-05-31 | 2018-05-31 | Capable of preventing hand from injury table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208367452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824981A (en) * | 2019-11-21 | 2021-05-21 | Meco有限公司 | Meter corrector and meter middleware |
-
2018
- 2018-05-31 CN CN201820839683.3U patent/CN208367452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824981A (en) * | 2019-11-21 | 2021-05-21 | Meco有限公司 | Meter corrector and meter middleware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |