CN205718708U - It is a kind of that tape is spacing shakes volume tape measure - Google Patents
It is a kind of that tape is spacing shakes volume tape measure Download PDFInfo
- Publication number
- CN205718708U CN205718708U CN201620405040.9U CN201620405040U CN205718708U CN 205718708 U CN205718708 U CN 205718708U CN 201620405040 U CN201620405040 U CN 201620405040U CN 205718708 U CN205718708 U CN 205718708U
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- tape
- protection plate
- spacing
- rocking handle
- shell
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Abstract
This utility model provides that a kind of tape is spacing shakes volume tape measure, including rocking handle, rocking handle seat, positive shell, planetary gearsets, servo-actuated protection plate, tape and shell on the back；The turning outer surface being installed in rocking handle seat of rocking handle, rocking handle seat is rotatably fastened in the fixing hole at Zheng Ke center；Servo-actuated protection plate includes rotating disk core, the upper limit protection plate being installed in rotating disk core upper and lower surface respectively and lower limit protection plate and the upper power transmission shaft being installed in upper limit protection plate upper surface center and is installed in the lower drive shaft at lower limit protection plate lower surface center；The upper power transmission shaft of servo-actuated protection plate is in transmission connection with rocking handle seat by planetary gearsets, and lower drive shaft is installed in the stopper slot at shell on the back inner surface center by rolling bearing；Positive shell is fixing with the edge of shell on the back to be connected.Tape of the present utility model is spacing shakes volume tape measure so that tape measure is spacing by the upper limit protection plate and lower limit protection plate being installed in rotating disk core upper and lower surface respectively in winding process, it is to avoid tape uneven, reduces the abrasion at tape edge.
Description
Technical field
This utility model belongs to engineering survey field, especially relates to a kind of by the spacing volume that shakes of servo-actuated protection plate
Tape measure.
Background technology
General tape measure is spacing by frame sheet during shaking volume, owing to frame sheet needs shaking of reserved rotating disk core to roll up sky
Between, so the degree of registration of tape is poor, easily there is abrasion in tape edge.
Summary of the invention
In view of this, this utility model is directed to a kind of by the spacing tape measure shaking volume of servo-actuated protection plate, with reality
Existing tape alignment of higher degree during shaking volume, it is to avoid the mill that tape edge occurs because of uneven
Damage.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of tape is spacing shakes volume tape measure, including rocking handle, rocking handle seat, positive shell, planetary gearsets, servo-actuated
Protection plate, tape and shell on the back；
The turning outer surface being installed in described rocking handle seat of described rocking handle, described rocking handle seat is rotatably fastened on
In the fixing hole at described Zheng Ke center；
Described servo-actuated protection plate include rotating disk core, the upper limit protection plate being installed in rotating disk core upper and lower surface respectively and
Lower limit protection plate and be installed in the upper power transmission shaft at upper limit protection plate upper surface center and be installed in lower limit
The lower drive shaft at protection plate lower surface center；
The upper power transmission shaft of described servo-actuated protection plate is in transmission connection with described rocking handle seat by planetary gearsets, passes down
Moving axis is installed in the stopper slot at described shell on the back inner surface center by rolling bearing；
Described positive shell is fixing with the edge of shell on the back to be connected.
Further, described planetary gearsets includes at least one little tooth that internal gear engages with internal gear
Taking turns and engage with little gear and be positioned at the travelling gear of described rocking handle seat center, described internal gear is solid
Being located at the edge of fixing hole on described positive shell inner surface, described little geared sleeve is located at described rocking handle base inner surface
Support column on, the center of described travelling gear is provided with a regular polygon driving hole.
Further, described planetary gearsets is triple speed planetary gearsets.
Further, described little gear has three.
Further, the spacing volume tape measure that shakes of described tape also includes that a baffle plate, described baffle plate are positioned at described row
The inner side of star gear train, and fixing with the inner surface of described positive shell be connected, the center of this baffle plate is provided with in one
The transmission through hole that mandrel line overlaps with driving hole, it is cylindric solid that the inner side at described transmission through hole edge is provided with one
Determine groove.
Further, described upper power transmission shaft through the fixing groove of cylindrical shape and transmission through hole and with described driving hole
It is connected.
Further, described upper power transmission shaft fixes slot fit peace by rotation-limited bearing and described cylindrical shape
Dress.
Further, the upper end cross section of described upper power transmission shaft is the most polygon with what described driving hole matched
Shape, lower end cross section is the circle matched with described rotation-limited bearing.
Further, the inner surface of described positive shell is provided with a pair diameter symmetry relative to internal gear
Baffle plate screens groove, four vertex positions between this baffle plate screens groove are respectively equipped with a screw hole.
Further, the two ends of described baffle plate are curved, and described baffle plate screens groove is and the two of described baffle plate
The arc that end matches.
Further, the cross section of described driving hole is regular hexagon.
Further, the inner surface of described positive shell and shell on the back is uniformly provided with ring-type and radial brace rod.
Further, the outer surface of one side and described positive shell that described rocking handle is provided with rotating handle be affixed and.
Relative to prior art, the spacing volume tape measure that shakes of tape described in the utility model has the advantage that
(1) tape described in the utility model is spacing shakes volume tape measure so that tape measure in winding process by
The upper limit protection plate and the lower limit protection plate that are installed in rotating disk core upper and lower surface respectively be spacing, it is to avoid tape
Uneven, reduce the abrasion at tape edge.
(2) tape described in the utility model spacing shake the setting of brace rod in volume tape measure both ensure that with
Stablizing when dynamic protection plate rotates, reduces again servo-actuated protection plate and positive shell and the contact area of shell on the back, and then subtracts
With positive shell and the friction of shell on the back when little servo-actuated protection plate rotates.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the spacing positive shell external structure signal shaking volume tape measure of the tape described in this utility model embodiment
Figure；
Fig. 2 is the spacing servo-actuated protection plate shaking volume tape measure of the tape described in this utility model embodiment and shell on the back peace
Assembling structure figure；
Fig. 3 is the spacing positive shell internal structure signal shaking volume tape measure of the tape described in this utility model embodiment
Figure.
Description of reference numerals:
1-rocking handle, 2-rocking handle seat, 21-support column, the positive shell of 3-, 31-fixing hole, 32-baffle plate screens groove,
33-screw hole, 4-planetary gearsets, 41-internal gear, the little gear of 42-, 43-travelling gear, 431-passes
Dynamic hole, the servo-actuated protection plate of 5-, 51-upper limit protection plate, 52-lower limit protection plate, the upper power transmission shaft of 53-, under 54-
Power transmission shaft, 6-tape, 7-shell on the back, 71-rolling bearing, 72-stopper slot, 8-baffle plate, 81-transmission is led to
Hole, 82-cylindrical shape fixes groove, 9-brace rod.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 3, this utility model includes rocking handle 1, rocking handle seat 2, positive shell 3, planetary gear
Group 4, servo-actuated protection plate 5, tape 6 and shell on the back 7.
The turning outer surface being installed in rocking handle seat 2 of rocking handle 1, rocking handle seat 2 is rotatably fastened on positive shell 3
In the fixing hole 31 at center, drive rocking handle seat 2 freely rotatable in order to realize rocking handle 1.
Servo-actuated protection plate 5 includes rotating disk core, is installed in the upper limit protection plate 51 of rotating disk core upper and lower surface respectively
The upper power transmission shaft 53 that with lower limit protection plate 52 and is installed in upper limit protection plate 51 upper surface center and solid
It is located at the lower drive shaft 54 at lower limit protection plate 52 lower surface center.
The upper power transmission shaft 53 of servo-actuated protection plate 5 is in transmission connection with rocking handle seat 2 by planetary gearsets 4, under
Power transmission shaft 54 is installed in the stopper slot 72 at shell on the back 7 inner surface center by rolling bearing 71.
Positive shell 3 is connected by screw is fixing with the edge of shell on the back 7.
Making this tape measure 6 when shaking volume rocking handle 1, rocking handle seat 2 drives servo-actuated protecting by planetary gearsets 4
Dish 5 rotates, it is achieved that spacing during shaking volume of tape 6, and the utilization of rolling bearing 71, subtracts
Friction between lower drive shaft 54 and stopper slot 72 when little servo-actuated protection plate 5 rotates.
Planetary gearsets 4 is triple speed planetary gearsets, engages with internal gear 41 including internal gear 41
Three little gears 42 and engage with little gear 42 and be positioned at the travelling gear of rocking handle seat 2 center
43, internal gear 41 is installed in the edge of fixing hole 31 on positive shell 3 inner surface, and little gear 42 is set in
On the support column 21 of rocking handle seat 2 inner surface, the center of travelling gear 43 is provided with a regular polygon driving hole
431, in order to realize the rocking handle 1 triple speed transmission to servo-actuated protection plate 5.
The spacing volume tape measure that shakes of tape also includes a baffle plate 8, and baffle plate 8 is positioned at the inner side of planetary gearsets 4,
And fixing with the inner surface of positive shell 3 is connected, the center of this baffle plate 8 is provided with a central axis and driving hole 431
The transmission through hole 81 overlapped, the inner side at transmission through hole 81 edge is provided with a cylindric fixing groove 82, in order to
Gear 42 the least to planetary gearsets 4 and the spacing of travelling gear 43 are fixed.
Upper power transmission shaft 53 is fixed groove 82 and transmission through hole 81 through cylindrical shape and coordinates with driving hole 431
Connect.
Upper power transmission shaft 53 is fixed groove 82 by rotation-limited bearing 83 with cylindrical shape and is coordinated installation, in order to
In reduction, power transmission shaft 53 and cylindrical shape fix the friction between groove 82.
The upper end cross section of upper power transmission shaft 53 is the regular polygon matched with driving hole 431, and lower end is horizontal
Cross section is the circle matched with rotation-limited bearing 83.
The inner surface of positive shell 3 is provided with a pair baffle wedge relative to a diameter symmetry of internal gear 41
Position groove 32, four vertex positions between this baffle plate screens groove 32 are respectively equipped with a screw hole 33, in order to
Realize fixing baffle plate 8.
The two ends of baffle plate 8 are curved, and baffle plate screens groove 32 is the arc that the two ends with baffle plate 8 match.
The cross section of driving hole 431 is regular hexagon.
The inner surface of positive shell 3 and shell on the back 7 is uniformly provided with ring-type and radial brace rod 9, both ensure that
Stablizing when servo-actuated protection plate 5 rotates, reduces again servo-actuated protection plate 5 and positive shell 3 and the contact surface of shell on the back 7
Long-pending, and then reduce when servo-actuated protection plate 5 rotates and positive shell 3 and the friction of shell on the back 7.
The outer surface of one side and positive shell 3 that rocking handle 1 is provided with rotating handle be affixed and.
Work process of the present utility model is: shaking volume rocking handle 1, rocking handle 1 drives rocking handle seat 2 to rotate, shakes
Little gear 42 on handle seat 2 engages with the internal gear 41 on positive shell 3 inner surface, it is achieved travelling gear 43
Three times of speedups, driving hole 431 on travelling gear 43 drives upper power transmission shaft 53 to rotate, and then drives
Servo-actuated protection plate 5 smooth rotation, it is achieved that the spacing winding of tape 6, it is to avoid because tape 6 edge is uneven
And rolling bearing 71 and upper power transmission shaft 53 at the abrasion at the tape edge increased, and lower drive shaft 54
The utilization of place's rotation-limited bearing 83, further reduces friction when servo-actuated protection plate 5 rotates.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in protection domain of the present utility model.
Claims (10)
1. a tape is spacing shakes volume tape measure, it is characterised in that: include rocking handle, rocking handle seat, positive shell,
Planetary gearsets, servo-actuated protection plate, tape and shell on the back；
The turning outer surface being installed in described rocking handle seat of described rocking handle, described rocking handle seat is rotatably fastened on
In the fixing hole at described Zheng Ke center；
Described servo-actuated protection plate include rotating disk core, the upper limit protection plate being installed in rotating disk core upper and lower surface respectively and
Lower limit protection plate and be installed in the upper power transmission shaft at upper limit protection plate upper surface center and be installed in lower limit
The lower drive shaft at protection plate lower surface center；
The upper power transmission shaft of described servo-actuated protection plate is in transmission connection with described rocking handle seat by planetary gearsets, passes down
Moving axis is installed in the stopper slot at described shell on the back inner surface center by rolling bearing；
Described positive shell is fixing with the edge of shell on the back to be connected.
Tape the most according to claim 1 is spacing shakes volume tape measure, it is characterised in that: described planet
Gear train includes at least one little gear that internal gear engages with internal gear and engages and position with little gear
In the travelling gear of described rocking handle seat center, described internal gear is installed on described positive shell inner surface solid
Determining the edge in hole, described little geared sleeve is located on the support column of described rocking handle base inner surface, described driving cog
The center of wheel is provided with a regular polygon driving hole.
Tape the most according to claim 2 is spacing shakes volume tape measure, it is characterised in that: described tape
The spacing volume tape measure that shakes also includes that a baffle plate, described baffle plate are positioned at the inner side of described planetary gearsets, and with institute
Stating the fixing connection of inner surface of positive shell, the center of this baffle plate is provided with the biography that a central axis overlaps with driving hole
Dynamic through hole, the inner side at described transmission through hole edge is provided with a cylindric fixing groove.
Tape the most according to claim 3 is spacing shakes volume tape measure, it is characterised in that upload described in:
Moving axis is fixed groove and transmission through hole through cylindrical shape and is connected with described driving hole.
Tape the most according to claim 4 is spacing shakes volume tape measure, it is characterised in that upload described in:
Moving axis is fixed slot fit by rotation-limited bearing and described cylindrical shape and is installed.
Tape the most according to claim 5 is spacing shakes volume tape measure, it is characterised in that upload described in:
The upper end cross section of moving axis is the regular polygon matched with described driving hole, and lower end cross section is with described
The circle that rotation-limited bearing matches.
Tape the most according to claim 3 is spacing shakes volume tape measure, it is characterised in that: described positive shell
Inner surface be provided with a pair baffle plate screens groove relative to a diameter symmetry of internal gear, this baffle wedge
Four vertex positions between the groove of position are respectively equipped with a screw hole.
Tape the most according to claim 7 is spacing shakes volume tape measure, it is characterised in that: described baffle plate
Two ends curved, described baffle plate screens groove is the arc that the two ends with described baffle plate match.
Tape the most according to claim 2 is spacing shakes volume tape measure, it is characterised in that: described transmission
The cross section in hole is regular hexagon.
Tape the most according to claim 1 is spacing shakes volume tape measure, it is characterised in that: described positive shell
It is uniformly provided with ring-type and radial brace rod with the inner surface of shell on the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405040.9U CN205718708U (en) | 2016-05-05 | 2016-05-05 | It is a kind of that tape is spacing shakes volume tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405040.9U CN205718708U (en) | 2016-05-05 | 2016-05-05 | It is a kind of that tape is spacing shakes volume tape measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718708U true CN205718708U (en) | 2016-11-23 |
Family
ID=57304379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405040.9U Active CN205718708U (en) | 2016-05-05 | 2016-05-05 | It is a kind of that tape is spacing shakes volume tape measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877773A (en) * | 2022-05-05 | 2022-08-09 | 宁波市新达量具有限公司 | Measuring tape structure |
-
2016
- 2016-05-05 CN CN201620405040.9U patent/CN205718708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877773A (en) * | 2022-05-05 | 2022-08-09 | 宁波市新达量具有限公司 | Measuring tape structure |
| CN114877773B (en) * | 2022-05-05 | 2023-09-29 | 宁波市新达量具有限公司 | Tape measure structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |