CN206756025U - A kind of tape measure with limited position mechanism - Google Patents
A kind of tape measure with limited position mechanism Download PDFInfo
- Publication number
- CN206756025U CN206756025U CN201720372067.7U CN201720372067U CN206756025U CN 206756025 U CN206756025 U CN 206756025U CN 201720372067 U CN201720372067 U CN 201720372067U CN 206756025 U CN206756025 U CN 206756025U
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- CN
- China
- Prior art keywords
- housing
- tape measure
- chi core
- block
- scale
- 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
A kind of tape measure with limited position mechanism, including housing one, housing two and the chi core at the center of housing one, the abutting block that can abut chi core and scale is equipped with the inner peripheral surface of the housing one and housing two, and the abutting block is being provided with buffer stopper towards chi core side.By using above-mentioned technical proposal, abut block and chi core and scale are abutted to by buffer stopper, so also can just cushioning effect be played to chi core, so as to when chi core is during jolting, its slosh frequency and amplitude can be reduced, and then also can just reduce the shock to the central shaft of housing one, be advantageous to extend the service life of tape measure.
Description
Technical field
It the utility model is related to survey tool field, more particularly to a kind of tape measure with limited position mechanism.
Background technology
Tape measure is the measuring tool commonly used in daily life.What everybody was frequently seen is steel tape, and building and finishing are conventional,
It is one of family's indispensability instrument.It is divided into fiber tape measure, tape measure, waistline chi etc..
Wherein steel tape is a tape measure the most frequently used during we live now, and the scale of this kind of tape measure is often integrally fixed at
On chi core, and it can be turned round in the presence of the chi core clockwork spring that mandrel is arranged wherein, so as to promote tape measure to be recovered to shell
In vivo.So its volume generally all compares small, it is convenient to carry, thus it is very popular.But because scale is steel
Made of material, along with the weight of chi core itself He clockwork spring, therefore, the weight that whole chi core often can all compare, and chi
The central shaft of core center is often and simply a thin bar is mutually fixed with housing, and there is some between chi core and central shaft
Gap.So when tape measure is in prolonged vibration, chi core will ceaselessly centre of percussion axle, in easily causing
Mandrel bends problem, and then is unfavorable for extending the service life of tape measure.
Utility model content
The purpose of this utility model is to provide a kind of tape measure with limited position mechanism, and it effectively can be played to chi core
Spacing effect, reduce the frequency and dynamics collided between the inner ring and central shaft of chi core.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of volume with limited position mechanism
Chi, including housing one, housing two and the chi core at the center of housing one, it is equipped with the inner peripheral surface of the housing one and housing two
The abutting block of chi core and scale can be abutted, the abutting block is being provided with buffer stopper towards chi core side.
By using above-mentioned technical proposal, abut block and chi core and scale are abutted to by buffer stopper, so also just can be right
Chi core plays cushioning effect, so as to work as chi core during jolting, can reduce its slosh frequency and amplitude, and then also
The shock to the central shaft of housing one can be reduced, be advantageous to extend the service life of tape measure.
Preferably, the buffer stopper is made up of sponge material.
By using above-mentioned technical proposal, buffer stopper made of sponge material not only has good cushioning effect, simultaneously
Its material inherently has certain hole, so as to when being contacted with scale, erase the oil stain on scale, such energy
Enough keep the cleaning of scale.
Preferably, the buffer stopper is cambered surface towards the side of chi core, and match with chi core and scale.
, can be more close when such buffer stopper is that chi core and scale are bonded by using above-mentioned technical proposal,
So as to which while ensureing that buffer stopper is playing wiping action to scale, also more position-limiting action fully can be played to chi core.
Preferably, the buffer stopper is obliquely installed along chi core gyratory directions.
By using above-mentioned technical proposal, so during scale reclaims, scale would not be with buffer stopper appearance pair
The trend on top, so as to also can just reduce caused abrasion between scale and buffer stopper.
Preferably, the abutting block on the housing one and housing two is staggered, and it is above place housing
Edge, and the spacing between the adjacent abutting block on each housing and the width phase of abutting block corresponding on another housing
Deng.
By using above-mentioned technical proposal, the abutting block on housing one and housing two can be mutually clamped, so as to install
Housing once and abut when housing two and also serve spacing effect between block, and then greatly improve installation effectiveness.
Preferably, the abutting block is higher by the outer surface of the part at housing one or the edge of housing two into abutting block
Roll oblique.
By using above-mentioned technical proposal, so when housing one and housing two mutually cover, abut block and be higher by shell
The part of body can play a part of guiding to housing one and housing two, so as to also just further increase housing one and housing
Covering between two.
Preferably, the neck for abutting block insertion is provided with the side face of the housing one and housing two.
By using above-mentioned technical proposal, so abut block and be detachably fixed with housing one and housing two, so as to
Once abutting block has damage, staff can abut block to be repaired by changing, and then extend the use longevity of tape measure
Life, and be also beneficial to save resource.
Preferably, the drift angle for abutting block is fillet.
By using above-mentioned technical proposal, during the abutting block on housing one and housing two is mutually clamped, fillet
For all having the function that to be oriented to each other, so not only contribute to improve the packaging efficiency of tape measure, and can also reduce abutting
Excessive pressure is produced between block and is snapped.
In summary, the utility model has the advantages that：
1. there are some abutting blocks on the inner peripheral surface of housing one and housing two, and abut and buffer stopper, such energy are carried on block
Enough effective limitation chi cores are shaken, and then also just central shaft can be played a protective role；
2. the width phase of the spacing of the adjacent abutting block abutting block corresponding with another housing on housing one and housing two
Deng, so abut block between can more accurately match together；
3. it is fillet to abut block drift angle, and tilts on the inside of its outer surface phase higher than the part of place housing, so have
Beneficial to improving efficiency is covered between housing one and housing two.
Brief description of the drawings
Fig. 1 is the structural representation one of the tape measure of embodiment one；
Fig. 2 is the structural representation two of the tape measure of embodiment one；
Fig. 3 is the structural representation three of the tape measure of embodiment one；
Fig. 4 is the structural representation four of the tape measure of embodiment one；
Fig. 5 is the structural representation five of the tape measure of embodiment one；
Fig. 6 is enlarged drawing at Fig. 5 A；
Fig. 7 is the structural representation one of the tape measure of embodiment two；
Fig. 8 is enlarged drawing at Fig. 7 B；
Fig. 9 is the structural representation two of the tape measure of embodiment two；
Figure 10 is the structural representation three of the tape measure of embodiment two.
In figure, 1a, housing one；1b, housing two；12nd, stopper slot；13rd, resilience muscle；14th, contact piece；15th, neck；16th, in
Mandrel；2nd, chi core；3rd, chi mouth is taken out；31st, rubber cushion blocks；4th, groove；41st, chute；42nd, it is open；5th, push button；51st, stay；511、
It is raised；512nd, breach；513rd, skid resistance strip；514th, sliding block；6th, brake button；61st, groove；62nd, by block；621st, buffer substrate tablet；63、
Connection strap；7th, block is abutted；71st, fillet；72nd, buffer stopper.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one,
As shown in accompanying drawing 1 to accompanying drawing 6, the center inside a kind of tape measure, including the 1a of the housing one and 1b of housing two, the 1a of housing one
A central shaft 16 is fixed with, a chi core 2 is arranged with the central shaft, and is wound with the axis inside chi core 2 provided with hair
Bar spring.Meanwhile scale is fixed with the side face of chi core 2, the end of the outmost turns of scale is fixed with hook by screw.Separately
Outside, offer half on the 1a of housing one and the 1b of housing two side face and take out chi mouth 3, and can make up one and completely take out chi mouth
3, and after the partially passing through and take out chi mouth 3 of the outmost turns of scale, it is connected on the inside of its hook on the edge for taking out chi mouth 3.Due to one
As in the case of when staff discharge scale when, scale will be rapidly retracted into housing 1 under clockwork spring, this
Sample often will result in hook and produce huge impact to the edge for taking out chi mouth 3.Therefore, it is that hook is corresponding taking out chi mouth 3
Edge be provided with a rubber cushion blocks 31, and rubber cushion blocks 31 are being the arc of depression towards the surface of the inner side of chi mouth 3 is taken out
Shape face, the so appropriateness with the surface of scale also just more.
In addition, running a groove 4 jointly close to the position for taking out chi mouth 3 on the 1a of housing one and the 1b of housing two side face, and
Chute 41 is provided with the two side of groove 4.Meanwhile a push button 5 is provided with the groove 4, push button 5 is along the 1a of housing one and shell
It is arc on the two sides in the 1b side faces direction of body two, and all carries skid resistance strip 513, and push button 5 can be in groove 4
Enter line slip, and the both sides of push button 5 carry sliding block 514, and these sliding blocks 514 match with chute 41, so as to also just can
Better ensure that push button 5 stably slides in groove 4.
Furthermore an opening 42 is provided with the position of center line of groove 4, push button 5 is by opening 42 in one in housing 1
Be provided with the stay 51 of arc, stay 51 can end carry two projections 511, be arch between projection 511
Breach 512.Herein, projection 511 can abut against with the surface with scale side of scale, and housing 1 deviates from lock in scale
The tight side of piece 51 is provided with stopper slot 12, and the cell wall of stopper slot 12 is to disconnect in centre position, and the position of the disconnection is just
Match with the center section of scale.Herein, stopper slot 12 and projection 511 are interference fits, and so it can be by scale
Edge is pushed into stopper slot 12, so as to which when scale is pulled out, just it can be fixed for projection 511 and stopper slot 12
Effect, and then also just facilitate staff and go to measure the length of object.
Moreover, when projection 511 abuts to scale, the 1a of housing one side wall deviates from one end of scale in stay 51
The end of stay 51 can be abutted by being also wholely set bullet muscle 13, resilience muscle 13 once.And when push button 5 is gently towards housing
When 1 center presses, also just with resilience muscle 13 relative slip can occur for stay 51 in an interference fit,
When so push button 5 returns to initial position, it can also ensure stabilization, it is therefore prevented that supported in the presence of no thrust with scale
Catch.
Herein, in order to play certain supporting role to stay 51, so the 1a of housing one side is in stay
51 are provided with the contact piece 14 of an arc close to the side of chi core 2, and contact piece 14 abuts against with stay 51 all the time, so
Also the effect of support is just served to stay 51, avoids the problem of stay 51 snaps.
Secondly, in order to cause scale on the premise of not being fully retracted in housing, also can rapidly be made
It is dynamic, so, the 1a of housing one side is additionally provided with brake button 6 close to the position for taking out chi mouth 3, and it is located just at general staff
The position that thumb can be pinned conveniently, such staff operates also can enhanced convenience.Moreover, brake button 6 with
The outer ring of chi core 2 is corresponding.Herein, brake button 6 includes groove 61, and circle is carried in groove 61 presses block 62, should press block 62
The a bit of arc edge in the periphery arc edge a bit of with the periphery of groove 61 by one away from housing 1 and the connection strap that is bent outwardly
63 are connected, so as to so also ensure that there is preferable elastic performance by block 62.Meanwhile by block 62 in the inner side of housing 1
Band buffer substrate tablet 621, buffer substrate tablet 621 is mutually fixed with the side by block 62, and the tangent line side that buffer substrate tablet 621 turns round along chi core 2
To bending, so it is lower press block 62 when, buffer substrate tablet 621 will be braked tentatively to chi core 2, so wait until again by block
62 with chi core 2 when abut, and will be greatly reduced by the abrasion between block 62 and chi core 2.Herein, buffer substrate tablet 621 is by steel
Made of piece.
Embodiment two,
As shown in accompanying drawing 7 to accompanying drawing 10, a kind of tape measure, on the basis of embodiment one, the 1a of housing one and the 1b of housing two
It is provided with neck 15, and the abutting block 7 inserted with rectangle inside neck 15 on inside circumference, the shape for abutting block 7 can be with
Determined according to actual conditions.Meanwhile abutting block 7 here is slightly raised above the 1a of housing one and the 1b of housing two height, and
Abutting block 7 on the 1a of housing one and the 1b of housing two be interleaved set, and the adjacent abutting block 7 on same housing it
Between spacing it is corresponding with another housing abutting block 7 width it is equal, the abutting block 7 on such two housings can mutually block
It is combined.In addition, abut block 7 drift angle be fillet 71, and abut block 7 be higher by where shell rim part be to
Abut what side direction in block 7 was obliquely installed, such two housings can either be limited mutually each other during assembling is covered
System, and can is enough mutually oriented to, so as to improve the packaging efficiency between the 1a of housing one and the 1b of housing two.
In addition, abut block 7 is additionally provided with buffer stopper 72 on the side towards chi core 2, the buffer stopper 72 is by sponge material system
Into, and interfixed by way of bonding with abutting between block 7.Herein, buffer stopper 72 and original shape can be passed through by abutting block 7
The chi core 2 of state and the surface of scale abut against, be so advantageous to play position-limiting action to chi core 2, it is therefore prevented that chi core 2 is jolting
During excessive rock occurs.And because buffer stopper 72 is made of sponge, cushioning effect is so not only acted as, also can
Wiping action is enough played to scale by the characteristic of sponge itself, it is clean to ensure that scale can also ensure that after this multiple use
Only.Also, in order to preferably make buffer stopper 72 be connected on the surface of chi core 2 and scale, herein buffer stopper 72 towards
The one side of chi core 2 and scale is cambered surface, also more natural when so it is bonded with chi core 2 and scale.
In addition, in order to prevent scale from occurring the trend to top, such buffer stopper 72 with buffer stopper 72 during contraction
When setting, its direction run-off the straight slightly turned round along chi core 2, so also eliminate the need for scale and buffer stopper 72 it
Between to the trend on top.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of tape measure with limited position mechanism, including housing one（1a）, housing two（1b）With positioned at housing one（1a）At center
Chi core（2）, it is characterised in that：The housing one（1a）With housing two（1b）Inner peripheral surface on be equipped with and can abut chi core（2）
With the abutting block of scale（7）, the abutting block（7）Towards chi core（2）Side is provided with buffer stopper（72）.
A kind of 2. tape measure with limited position mechanism according to claim 1, it is characterised in that：The buffer stopper（72）By sea
Continuous material is made.
A kind of 3. tape measure with limited position mechanism according to claim 2, it is characterised in that：The buffer stopper（72）Towards
Chi core（2）Side be cambered surface, and with chi core（2）And scale matches.
A kind of 4. tape measure with limited position mechanism according to claim 3, it is characterised in that：The buffer stopper（72）Along chi
Core（2）Gyratory directions are obliquely installed.
A kind of 5. tape measure with limited position mechanism according to claim 1, it is characterised in that：The housing one（1a）And shell
Body two（1b）On abutting block（7）It is staggered, and is above the edge of place housing, and it is adjacent on each housing
Abut block（7）Between spacing and another housing on corresponding abutting block（7）Width it is equal.
A kind of 6. tape measure with limited position mechanism according to claim 5, it is characterised in that：The abutting block（7）It is higher by
Housing one（1a）Or housing two（1b）The outer surface of the part at edge to abut block（7）Inner side tilt.
A kind of 7. tape measure with limited position mechanism according to claim 5, it is characterised in that：The housing one（1a）And shell
Body two（1b）Side face on be provided with for abut block（7）The neck of insertion（15）.
A kind of 8. tape measure with limited position mechanism according to claim 7, it is characterised in that：The abutting block（7）Top
Angle is fillet（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372067.7U CN206756025U (en) | 2017-04-08 | 2017-04-08 | A kind of tape measure with limited position mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372067.7U CN206756025U (en) | 2017-04-08 | 2017-04-08 | A kind of tape measure with limited position mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756025U true CN206756025U (en) | 2017-12-15 |
Family
ID=60613448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720372067.7U Expired - Fee Related CN206756025U (en) | 2017-04-08 | 2017-04-08 | A kind of tape measure with limited position mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400093A (en) * | 2018-07-12 | 2021-02-23 | 艾沛克斯品牌公司 | Tape measure with improved housing durability |
-
2017
- 2017-04-08 CN CN201720372067.7U patent/CN206756025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400093A (en) * | 2018-07-12 | 2021-02-23 | 艾沛克斯品牌公司 | Tape measure with improved housing durability |
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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: 20171215 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |