CN207841205U - A kind of dial plate class is dedicated to take needle device - Google Patents
A kind of dial plate class is dedicated to take needle device Download PDFInfo
- Publication number
- CN207841205U CN207841205U CN201721275354.2U CN201721275354U CN207841205U CN 207841205 U CN207841205 U CN 207841205U CN 201721275354 U CN201721275354 U CN 201721275354U CN 207841205 U CN207841205 U CN 207841205U
- Authority
- CN
- China
- Prior art keywords
- dial plate
- bearing
- needle
- take
- dedicated
- 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.)
- Active
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model is related to take needle device to a kind of dial plate class is dedicated, including take needle claw and adjusting bolt；The adjusting bolt is connect across lifting mechanism with bearing, described liter of mechanism side, which is equipped with, takes needle claw, it is described that needle claw is taken to be connect with bearing sliding by side lifting groove, the bearing is connected by supporting pad and dial gauge dial plate, the percentage list index at dial gauge dial plate center with take needle claw card and connect.With the above structure, with the above structure, using this it is dedicated take needle device, can realize that dial plate quasi-instrument instrument takes the standard operation of needle, avoid artificial manual operation and pliers it is rough take needle to act.Decrease the damage to dial plate appearance, dial plate center rotating shaft and pointer.And the utility model is reasonable for structure, and overall appearance size is little, and one hand can be operated.As long as being carried out assembly completion for the first time, using need not integrally be dismantled again after the completion of process, the time of maintenance operation is saved.
Description
Technical field
The utility model is related to a kind of dial plate repair apparatus, especially a kind of dial plate class is dedicated to take needle device.
Background technology
The display instrument of dial plate class is in current device fabrication, auto industry, instrument and meter, and the industries such as power transmission are quite general
Time, the utensil that the display instrument of dial plate class is representative has：Dial gauge, amesdial, pressure gauge, electric energy meter, multimeter etc..This
A little table classes play crucial effect in terms of Industry Control, monitoring display.Due to the instrument and meter use environment of some dial plate classes
Compare badly, and the number used is more frequent, even continual continuous movement.For the drive mechanism inside dial plate
Stability and fit-up gap are all prodigious challenges.Therefore the probability for generating mechanical breakdown greatly increases.In dismounting dial plate class zero
When part, if be related to whole repair or the repair of center rotating shaft, pointer must just be taken out.In operating personnel
Either reviewer know obviously sprung back after having internal Caton phenomenon or stress using dial plate quasi-instrument instrument it is not in place
Situation is continuing with or contacts by force bar and touches excessive pressure, it is more likely that the stuck of dial plate internal gear wheel is caused, in
The flexural deformation of heart transmission shaft and pointer clamping stagnation are motionless.The pointer of some manufacturers when installation due to not fully ensuring that finger
The depth of parallelism of needle and watch face, therefore after usage time is long, often will appear hand of dial and be stuck on watch face either table
Index scratches watch face.The present invention is maintenance personal, and metrological personnel provides one when repairing dial plate quasi-instrument instrument
Kind is reliable and stable, and fast quick-detach uses tool.
Invention content
There is provided a kind of quick-detach easy to operate, reliable and stable and fast for the utility model technical issues that need to address
Dial plate class is dedicated to take needle device.
In order to solve the above technical problems, the utility model provides that a kind of dial plate class is dedicated to take needle device, including takes needle
Claw and adjusting bolt；The adjusting bolt is connect across lifting mechanism with bearing, and the lifting mechanism side is equipped with and takes needle card
Pawl, described that needle claw is taken to be connect with bearing sliding by side lifting groove, the bearing is connect by supporting pad and dial gauge dial plate
Touch connection, the percentage list index at dial gauge dial plate center with take needle claw card and connect.
Further, the lifting mechanism includes male arms, and spring groove has been drawn in the male arms bottom end, in the spring groove with
Spring weldering connects, and the spring is connect by limited post with bearing.
Further, the bearing upper end is equipped with bearing sleeve, the abrasion-resistive hard plastic layer of the bearing sleeve and adjusting bolt bottom end
Fitting connects, and the bearing sleeve bottom end is rotatably connected with positioning screw.
With the above structure, with the above structure, the beneficial effects of the utility model：Dedicated needle is taken using this
Device can realize that dial plate quasi-instrument instrument takes the standard operation of needle, avoid artificial manual operation and pliers it is rough take needle
Action.Decrease the damage to dial plate appearance, dial plate center rotating shaft and pointer.And the utility model is reasonable for structure, whole
Body apparent size is little, and one hand can be operated.As long as being carried out assembly completion for the first time, do not needed after the completion using process
It is whole again to dismantle, save the time of maintenance operation.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the dedicated structural schematic diagram for taking needle device of the utility model dial plate class.
Fig. 2 is the partial structural diagram of the utility model lifting mechanism.
Fig. 3 is the utility model adjusting bolt front view.
In figure：1 is adjusting bolt, 1-1 is abrasion-resistive hard plastic layer, 2 be lifting mechanism, 2-1 is to take the needle claw, 2-2 to be
Male arms, 2-3 are spring groove, 2-4 is lifting groove, 3 be spring, 4 be bearing, 4-1 is limited post, 4-2 is supporting pad, 4-3 is
Positioning screw, 4-4 be bearing sleeve, 5 be dial gauge dial plate, 5-1 is percentage list index.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of dial plate class is dedicated takes needle device, including takes needle claw and adjusting bolt；The adjusting
Bolt 1 is connect across lifting mechanism 2 with bearing 4, and 2 side of the lifting mechanism is described to take needle claw 2- equipped with taking needle claw 2-1
1 is slidably connected by side lifting groove 2-4 with bearing 4, and the bearing 4 passes through supporting pad 4-2 and 5 company of contact of dial gauge dial plate
Connect, the percentage list index 5-1 at 5 center of dial gauge dial plate with take needle claw 2-1 cards and connect.Wherein, the utility model
Based on adjusting bolt 1, the adjusting bolt 1 is screwed in the screw hole at 2 center of lifting mechanism, and screw hole and bearing are then passed through
4 are sequentially connected.Needle claw 2-1 is taken to move up and down on the side of bearing 4 in order to allow, thus by the percentage on dial gauge dial plate 5
List index 5-1 is extracted.Needle claw 2-1 is taken to be slidably connected with bearing 4 by side lifting groove 2-4 by described.While in order to reduce
Dial plate class is dedicated to take pressure of the needle device to 5 upper surface of dial gauge dial plate, and the bearing 4 is passed through supporting pad 4-2 and dial gauge
Dial plate 5 connects.
As shown in Figure 1, the lifting mechanism 2 has drawn spring groove 2-3, institute including the bottom ends male arms 2-2, the male arms 2-2
It states in spring groove 2-3 and connects with the weldering of spring 3, the spring 3 is connect by limited post 4-1 with bearing 4.Wherein, it is lifted to allow
Have the function of that spacing reply, the bottom ends male arms 2-2 on the lifting mechanism 2 are provided with spring groove between mechanism 2 and bearing 4
2-3, and the solder-down of one end of spring 3 wherein, then by 3 other end of spring is inserted in limited post 4-1.Refer to take out dial gauge
Needle 6 needs to continue backspin adjusting bolt 1, when taking the bottom surface of needle claw 2-1 to drop to coplanar with the bottom surface of bearing 4,
Needle claw 2-1 is taken not to be further continued for declining, to which limitation takes needle claw 2-1 continuation to move down.
As shown in figures 1 and 3,4 upper end of the bearing is equipped with bearing sleeve 4-4, the bearing sleeve 4-4 and 1 bottom end of adjusting bolt
Abrasion-resistive hard plastic layer 1-1 fittings connect, and the bottom ends the bearing sleeve 4-4 are rotatably connected with positioning screw 4-3.Wherein, at the same in order to
Ensure that bearing 4 is contacted with the good of adjusting bolt 1, bearing sleeve 4-4 is housed in 4 upper end of the bearing.The bearing sleeve 4-4 will be adjusted
The abrasion-resistive hard plastic layer 1-1 of 1 bottom end of bolt carries out limit package, and abrasion-resistive hard plastic layer 1-1 can be done in bearing sleeve 4-4 and revolves
Transhipment is dynamic.The degree of wear between bearing 4 and adjusting bolt 1 is just greatly reduced in this way, while being also improved and being taken needle claw 2-1
Degree of regulation.In order to fix the positions of bearing sleeve 4-4 on the carrier 4, the bottom ends the bearing sleeve 4-4 and positioning screw 4-3 are rotated
Connection.
To sum up, technical solution used by the utility model is：It is mating reasonable for structure using the special-purpose taking needle device of design
Take needle claw.Up and down adjustment is carried out to bearing using diameter suitable adjusting bolt, plays the role of quickly positioning and supporting.
And using Small Cylindrical compressed spring to taking needle claw and bearing to have respective effect of contraction.Both ends are reserved on support beam
Boss and it is corresponding take needle claw there are circular groove, to next step installation spring, there are suitable positioning methods.Taking needle
In the process, specially the bottom surface of needle claw is being taken to be designed to horn mouth, is more easily navigating to the bottom surface of dial plate class pointer, energy
Stablizing to quickly finish takes needle to act.
Although the foregoing describe specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the scope of protection of the utility model are only limited by the claims that follow.
Claims (3)
1. a kind of dial plate class is dedicated to take needle device, including takes needle claw and adjusting bolt；It is characterized in that：The adjusting bolt (1)
It is connect with bearing (4) across lifting mechanism (2), lifting mechanism (2) side is equipped with and takes needle claw (2-1), described to take needle card
Pawl (2-1) is slidably connected by side lifting groove (2-4) and bearing (4), and the bearing (4) passes through supporting pad (4-2) and percentage
Table dial plate (5) connects, percentage list index (5-1) at dial gauge dial plate (5) center and take needle claw (2-1) block and
Connection.
2. a kind of dial plate class according to claim 1 is dedicated to take needle device, it is characterized in that：The lifting mechanism (2) includes
Male arms (2-2), male arms (2-2) bottom end have been drawn spring groove (2-3), have been welded with spring (3) in the spring groove (2-3)
Even, the spring (3) is connect by limited post (4-1) with bearing (4).
3. a kind of dial plate class according to claim 1 is dedicated to take needle device, it is characterized in that：Bearing (4) upper end is equipped with
Bearing sleeve (4-4), the bearing sleeve (4-4) connect with abrasion-resistive hard plastic layer (1-1) fitting of adjusting bolt (1) bottom end, described to hold
The set bottom end (4-4) is rotatably connected with positioning screw (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275354.2U CN207841205U (en) | 2017-09-30 | 2017-09-30 | A kind of dial plate class is dedicated to take needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275354.2U CN207841205U (en) | 2017-09-30 | 2017-09-30 | A kind of dial plate class is dedicated to take needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207841205U true CN207841205U (en) | 2018-09-11 |
Family
ID=63426210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275354.2U Active CN207841205U (en) | 2017-09-30 | 2017-09-30 | A kind of dial plate class is dedicated to take needle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207841205U (en) |
-
2017
- 2017-09-30 CN CN201721275354.2U patent/CN207841205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207874880U (en) | A kind of photocuring 3D printer and its levelling device | |
| CN204064218U (en) | The frock of measurement plane degree | |
| CN209416828U (en) | A kind of floor crushing resistance detection device | |
| CN105444640A (en) | Main bearing bounce detection tool | |
| CN207841205U (en) | A kind of dial plate class is dedicated to take needle device | |
| CN204142134U (en) | A kind of spinner blade tenon quick position testing agency | |
| CN205656297U (en) | A device of plugging into automatically for electric energy meter verification | |
| CN207508156U (en) | A kind of current sensor primary side copper contact pin bender | |
| CN203981152U (en) | High and the parallelism detecting device of bearing bush radius projection | |
| CN208496985U (en) | A kind of robot cylinder cap turns line positioning mechanism | |
| CN206876086U (en) | A kind of vial measurer for thickness | |
| CN104659154B (en) | A kind of silicon chip of solar cell etching detector | |
| CN103424093B (en) | Angular contact bearing measuring instrument for projection | |
| CN208420347U (en) | A kind of mouse right and left key detection device | |
| CN208013936U (en) | multi-point touch detection device | |
| CN205703858U (en) | A kind of cell phone mainboard fixture | |
| CN206945445U (en) | Drawing force testing device | |
| CN203657791U (en) | Probe of concentricity tester | |
| CN205748427U (en) | Adjustable-angle test pen | |
| CN205981066U (en) | Reverse gear shaft blank terminal surface straightness detection device that hangs down | |
| CN2918092Y (en) | Compasses | |
| CN204924149U (en) | Utensil to cylinder block reticulation angle short -term test | |
| CN211014427U (en) | Overhauling device based on electronic communication equipment | |
| CN103698620A (en) | Segment LCD screen electric performance test tool | |
| CN204035952U (en) | A kind of blossom type pipe press fit device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |