CN207501800U - A kind of button brake - Google Patents
A kind of button brake Download PDFInfo
- Publication number
- CN207501800U CN207501800U CN201721575317.3U CN201721575317U CN207501800U CN 207501800 U CN207501800 U CN 207501800U CN 201721575317 U CN201721575317 U CN 201721575317U CN 207501800 U CN207501800 U CN 207501800U
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- CN
- China
- Prior art keywords
- tape measure
- support element
- tape
- button
- guide ruler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Tape Measures (AREA)
Abstract
The utility model provides a kind of button brake, the tape measure includes tape measure ontology, the tape measure ontology is equipped with to export the guide ruler channel of tape and guide ruler mouth, the tape measure ontology is additionally provided with stop button mechanism, the guide ruler mouth is equipped with blocking portion above guide ruler channel, and stop button mechanism drives tape to move up to only in blocking portion.By setting the adjusting of stop button mechanism manual that the effect that tape measure brakes can be realized.The utility model is simple in structure, good appearance, improves the comfort level of feel operation；Press section is positioned close to the bottom of guide ruler mouth, is pressed using forefinger, easy to operate, meets ergonomics, using comfortable.
Description
Background technology
There are mainly two types of existing band tape braking push-buttons：1. stop button be push-pull button, i.e., when tape export to it is pre-
When positioning is put, button down promotion is resisted into tape and achievees the effect that braking, it is inconvenient, and the larger easy desalination of frictional force
Graduation mark in tape.2. stop button is push button, using rectangular or round button, rubbed by friction plate and turntable
Wiping achievees the effect that braking, inconvenient, and frictional force is big, causes the abrasion of turntable, and product service life is short.
Invention content
In order to solve problem above, the utility model provides a kind of button brake, which includes tape measure ontology, institute
Tape measure ontology to be stated to be equipped with for exporting the guide ruler channel of tape and guide ruler mouth, the tape measure ontology is additionally provided with stop button mechanism,
The guide ruler mouth is equipped with blocking portion above guide ruler channel, and stop button mechanism drives tape to move up to only in blocking portion.
Preferably, the stop button mechanism includes being attached to the press section of tape measure body bottom portion and is arranged on tape measure sheet
The pressing portion in internal portion, close to guide ruler mouth, the pressing portion is arranged on above press section, described to lead for the press section and pressing portion
It is extended downwardly on the inside of ruler mouth equipped with the convex block for being used to form blocking portion, the convex block hangs down with the tape conveying direction in guide ruler channel
Straight setting.
Preferably, being equipped with position-limit mechanism between the stop button mechanism and tape measure ontology, the position-limit mechanism is to system
The mobile formation limiting of dynamic button mechanism.
Preferably, the press section includes being attached to the press surface of tape measure body bottom portion and wrapping up in being located at tape measure ontology
Two clamping faces of lateral wall, two clamping face form nearly " Qian " type with press surface.
Preferably, the position-limit mechanism is realized by following form：Tape measure ontology be equipped with respect to two madial walls first
Stop block and the second stop block, the press section are provided with the first support element and the second support element, institute towards tape measure body interior
It states the first support element and the second support element axially offers the first limiting slot and the second limiting slot, first support element and second
Support element can be moved up and down relative to the first stop block and the second stop block, and first stop block and the second stop block are worn respectively
The first limiting slot and the second limiting slot are crossed, is limited with being formed to the fluctuation range of the first support element and the second support element.
Preferably, the profile semicircular in shape design of the clamping face, is round-corner transition with press surface intersection, it is described to press
Make indent processing in the middle part of pressure surface.
Preferably, the press section surface is equipped with several antifriction protrusions.
Preferably, first stop block and the second stop block have sector, first limiting slot and the second limit
Position slot has the inclination cambered surface coordinated with sector.
Preferably, the pressing portion has the trapezoidal of step structure for press section towards what tape measure body interior was set
Platform, described two bucking ladders are oppositely arranged below tape.
Preferably, the top surface of first support element and the second support element is formed towards support element side diagonally downward
The inclined surface of extension, the inclined surface is towards tape measure body interior.
Compared with prior art, the utility model has the advantages that：
By setting the adjusting of stop button mechanism manual that the effect that tape measure brakes can be realized.The letter of the utility model structure
Single, good appearance improves the comfort level that feel operates；Press section is positioned close to the bottom of guide ruler mouth, is pressed using forefinger, behaviour
Facilitate, meet ergonomics, using comfortable.
Description of the drawings
Fig. 1 is the dimensional structure diagram of button brake provided by the utility model；
Fig. 2 is the front view that braking is not carried out in button brake provided by the utility model；
Fig. 3 is the front view that button brake provided by the utility model implements braking；
Fig. 4 is the partial sectional view that braking is not carried out of button brake provided by the utility model；
Fig. 5 is the partial sectional view of the implementation braking of button brake provided by the utility model；
Fig. 6 is the explosive view of button brake provided by the utility model；
Fig. 7 is the stop block structure diagram of the tape measure ontology of button brake provided by the utility model；
Fig. 8-9 is the principle schematic of button brake provided by the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of button brake, which includes tape measure ontology 1, as shown in Fig. 2, the tape measure ontology
Equipped with for exporting the guide ruler channel 13 of tape 11 and guide ruler mouth 12, the tape measure ontology is additionally provided with stop button mechanism 2, institute
It states guide ruler mouth 12 and blocking portion 3 is equipped with above guide ruler channel 13, with reference to figure 8 and the schematic diagram of Fig. 9；Stop button mechanism drives ruler
Band 11 is moved up to only in blocking portion.
As shown in fig. 6, the stop button mechanism includes being located at tape measure ontology press section 21 and setting tape measure ontology outside
Internal pressing portion 22, the pressing portion 22 are arranged on the top of press section 21, as shown in figure 3, press section 21 drives pressing portion
22, pressing portion 22 pushes tape 11 to deviate conveying direction and supports only in blocking portion 3.Preferably, to downward on the inside of the guide ruler mouth 12
It stretches equipped with the convex block 3 for being used to form blocking portion, the convex block 3 is vertically arranged with the tape conveying direction in guide ruler channel；It is described
Press section 21 drives pressing portion 22 that tape 11 is pushed to be contradicted with convex block 3, and tape 11 forms stop surface with 3 contact surface of convex block, to reach
The effect braked to tape 11；Wherein convex block 3 preferably exports the vertically disposed strip convex block in direction with tape.
Preferably, the press section includes being attached to the press surface 211 of tape measure body bottom portion and wrapping up in being located at tape measure ontology
Two clamping faces 212,213 of lateral wall, two clamping face 212,213 form nearly " Qian " type with press surface 211.In this way, can be with
Press surface is directly pressed on the forefinger for holding tape measure hand, it is not square to eliminate the improper operation of button position design in existing design
Just the defects of；Meanwhile in plane to be wrapped in tape measure sheet external for press surface and clamping face, eliminates button projection in the prior art,
The defects of fragile and operation is not easy；Further, the profile semicircular in shape design of the clamping face 212,213, with press surface
211 intersections are round-corner transition, as shown in Figure 1, making indent processing in the middle part of the press surface；It is designed beautifully, comfortable feel degree carries
It is high；Further, the press section surface is equipped with several antifriction protrusions 8, and described antifriction raised 8 can be in that matrix is arranged
Row；As shown in Fig. 2, the protrusion 8 is round protrusion, prevent hand from skidding.
Position-limit mechanism is equipped between the stop button mechanism 2 and tape measure ontology 1, the position-limit mechanism prevents stop button
Mechanism comes off from tape measure ontology, and to form limiting to moving up and down for stop button.The utility model provides a kind of specific reality
Example, such as Fig. 4 are applied, shown in 5,6, the position-limit mechanism is realized by following form：Tape measure ontology be equipped with respect to two madial walls
One stop block 4 and the second stop block 5, the press section 21 are provided with the first support element 6 and second towards tape measure body interior
Support member 7,6 and second support element of the first support element 7 is axial to offer the first limiting slot 61 and the second limiting slot 71, and described the
One support element 6 and the second support element 7 can be moved up and down relative to the first stop block 4 and the second stop block 5, first stop block
4 and second stop block 5 be each passed through the first limiting slot 61 and the second limiting slot 71, with to the first support element 6 and the second support element 7
Fluctuation range forms limiting.
Preferably, as shown in fig. 7, first stop block, 4 and second stop block 5 has sector, as shown in fig. 6, institute
Stating the first limiting slot 61 and the second limiting slot 71 has the inclination cambered surface of sector cooperation, and inclined-plane cooperation, operation is brisk, laborsaving.
Further, as shown in fig. 6, the pressing portion 22 has for press section towards two that tape measure body interior is set
The bucking ladder 221,222 of step structure, described two bucking ladders 221,222 are oppositely arranged on 11 lower section of tape, in this way, such as Fig. 8
Shown in Fig. 9, the bucking ladder and tape cancave cambered surface with step structure coordinate, easily pressure to tape.
Further, the top surface of 6 and second support element 7 of the first support element is formed towards support element side and is tilted towards
The inclined surface of lower extension, the inclined surface is towards tape measure body interior, in this way, as shown in figure 5, being pushed up by press section 21
When, support element is avoided to move up the turntable friction with tape measure body interior.
Further, the press section 21 is integrally formed with pressing portion 22, and first support element, 5 and second support element
6 are integrally formed with stop button mechanism, and the convex block 3 extends downwardly setting for guide ruler vias inner walls, are integrally formed with channel, knot
Structure is simple.
Meanwhile stop button provided by the utility model can be used in combination with existing push-pull button 9, i.e. a tape measure
On set there are two press-button structure, function is more diversified.
The operation principle of the utility model：
Using a hand expected from the export of guide ruler mouth after length, another hand hold with a firm grip tape measure while forefinger just touch
It touches at the stop button of tape measure bottom, forefinger presses up press section as shown in Figure 8 and Figure 9, so as to make with step structure
Trapezoid boss push up tape, tape forms braking action, reaches braking effect against the convex block with guide ruler channel.
Claims (10)
1. a kind of button brake, which includes tape measure ontology, and the tape measure ontology is equipped with the guide ruler for exporting tape
Channel and guide ruler mouth, it is characterised in that：The tape measure ontology is additionally provided with stop button mechanism, and the guide ruler mouth is on guide ruler channel
Side is equipped with blocking portion, and stop button mechanism drives tape to move up to only in blocking portion.
2. button brake according to claim 1, it is characterised in that：The stop button mechanism includes being attached to volume
The press section of ruler body bottom portion and the pressing portion for being arranged on tape measure body interior, the press section and pressing portion close to guide ruler mouth,
The pressing portion is arranged on above press section, is extended downwardly on the inside of the guide ruler mouth equipped with the convex block for being used to form blocking portion, institute
Convex block is stated to be vertically arranged with the tape conveying direction in guide ruler channel.
3. button brake according to claim 2, it is characterised in that：Between the stop button mechanism and tape measure ontology
Equipped with position-limit mechanism, the position-limit mechanism limits the mobile formation of stop button mechanism.
4. button brake according to claim 2, it is characterised in that：The press section includes being attached to tape measure ontology
The press surface of bottom and two clamping faces for being located at tape measure outer body wall are wrapped up in, two clamping face is formed closely with press surface
" Qian " type.
5. button brake according to claim 3, it is characterised in that：The position-limit mechanism passes through following form reality
It is existing：Tape measure ontology is with respect to the first stop block and the second stop block that two madial walls are equipped with, and the press section is towards in tape measure ontology
Portion is provided with the first support element and the second support element, and first support element and the second support element axially offer the first limiting slot
With the second limiting slot, first support element and the second support element relative to the first stop block and the second stop block can on move down
Dynamic, first stop block and the second stop block are each passed through the first limiting slot and the second limiting slot, with to the first support element and
Second support element fluctuation range forms limiting.
6. button brake according to claim 4, it is characterised in that：The profile semicircular in shape of the clamping face is set
Meter is round-corner transition with press surface intersection, makees indent processing in the middle part of the press surface.
7. button brake according to claim 2, it is characterised in that：The press section surface is equipped with several antifrictions
Wipe protrusion.
8. button brake according to claim 5, it is characterised in that：First stop block and the second stop block tool
There is sector, first limiting slot and the second limiting slot have the inclination cambered surface coordinated with sector.
9. button brake according to claim 2, it is characterised in that：The pressing portion is press section towards tape measure sheet
Two bucking ladders with step structure of internal portion's setting, described two bucking ladders are oppositely arranged below tape.
10. button brake according to claim 5, it is characterised in that：First support element and the second support element
Top surface be formed towards the inclined surface that support element side extends obliquely downward, the inclined surface is towards tape measure body interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575317.3U CN207501800U (en) | 2017-11-22 | 2017-11-22 | A kind of button brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575317.3U CN207501800U (en) | 2017-11-22 | 2017-11-22 | A kind of button brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501800U true CN207501800U (en) | 2018-06-15 |
Family
ID=62505773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575317.3U Active CN207501800U (en) | 2017-11-22 | 2017-11-22 | A kind of button brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050701A (en) * | 2020-09-14 | 2020-12-08 | 曹凯雷 | But mark tape measure with clean function |
-
2017
- 2017-11-22 CN CN201721575317.3U patent/CN207501800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050701A (en) * | 2020-09-14 | 2020-12-08 | 曹凯雷 | But mark tape measure with clean function |
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