CN208124993U - A kind of panoramic skylight tape measure - Google Patents

Abstract

The utility model provides a kind of panoramic skylight tape measure, which includes ruler shell, and the ruler hull shape is equipped with ruler core at inner cavity, the inner cavity, and the ruler hull shape is circumferentially with multiple slides at inner cavity；Successively lead to guide ruler mouth after multiple slides via the tape that ruler core is released；The tape forms intermediate channel between multiple slides, and the position that the ruler shell corresponds to the channel is transparent in whole or in part；Panoramic skylight tape measure provided by the utility model can see the scale of tape from three faces, the internal diameter of object can be measured from the top surface scale alignment line of skylight convenient for observation scale；The depth of object can be measured from the right side skylight scale alignment line of tape measure；Bearing is set as guidance tape trend, reduces noise when tape pulls out, and the frictional force on tape surface reduces, tape surface not easy to wear.

Description

A kind of panoramic skylight tape measure

Technical field

The utility model belongs to tape measure art, in particular to a kind of panoramic skylight tape measure.

Background technique

Common skylight tape measure only has the skylight of one side very little, is not easy to observation tape scale, and tape pulls out When sound it is very big.

Summary of the invention

The utility model provides a kind of panoramic skylight tape measure, which includes ruler shell, and the ruler hull shape is described interior at inner cavity Chamber is equipped with ruler core, and the ruler hull shape is circumferentially with multiple slides at inner cavity；Successively pass through multiple cunnings via the tape that ruler core is released Lead to guide ruler mouth after seat；The tape forms intermediate channel between multiple slides, and the position that the ruler shell corresponds to the channel is complete Portion or part are transparent.

Preferably, the slide is bearing.

Preferably, the bearing is mounted on an axle, the axis is mounted on ruler shell inner wall by installing mechanism.

Preferably, the ruler shell includes the preceding ruler shell and rear ruler shell being oppositely arranged；The axis includes linking together First axle, the second axis c and third axis；The preceding ruler shell inner wall is equipped with cylindrical body with a central hole, and rear ruler shell is in the correspondence Setting is equipped with beam barrel；The first axle is plugged in cylindrical body, and the second axis c is arranged bearing；The third collar be equipped with annular element and The beam barrel being correspondingly arranged with rear ruler shell is connect；The second axis c and first axle, the second axis c and between third axis be equipped with step.

Preferably, the center-hole diameter of the cylindrical body and the diameter matches of first axle, the diameter of the second axis c is big In the diameter of first axle and third axis；The cylindrical body is identical as the outer diameter of annular element and the outer diameter of respectively less than bearing.

Preferably, the ruler shell is in class rectangle shape, the corner of ruler shell is arranged in the multiple bearing, in ruler shell Chamber forms vertical channel and horizontal channel, and position setting tool of the ruler shell in the corresponding vertical channel and horizontal channel has transparent Vertical frame；The vertical frame is connect with preceding ruler shell with rear ruler shell.

Preferably, the vertical perspective frame includes vertical frame and horizontal frame, and in the vertical frame and level Frame is respectively equipped with the first scale alignment line and the second scale alignment line.

Preferably, the tape measure further includes the brake component being located in ruler shell and dynamic clamping head and quiet clamping head and makes for controlling The control piece of moving part, the brake component include the main part being articulated in ruler shell, the main part be equipped with arc-shaped friction portion and Actuation part, the control piece control arc-shaped friction portion by actuation part and contact or separate with tape；The dynamic clamping head and quiet clamping head It is offseted with brake component so as to realize the reset after brake component is separated with tape.

Preferably, the control piece includes connecting through the first operating parts being located on front side of ruler shell and with the first operating parts The rotating member for connecing and being articulated in inside ruler shell, the end of the rotating member and the actuation part cooperation driving circular arc for being formed in main part Shape friction portion is rotated towards the direction for deviateing tape.

Preferably, the arc-shaped friction portion includes the first arc-shaped friction portion and the second circular arc for being formed in main part Shape friction portion, the bending on surface and tape band surface that the first arc-shaped friction portion and the second arc-shaped friction portion are contacted with tape Curvature is almost the same.

Compared with prior art, the utility model has the advantages that：

Panoramic skylight tape measure provided by the utility model：1. can see tape from three faces convenient for observation scale Scale can measure the internal diameter of object from the top surface scale alignment line of skylight；It can be with from the right side skylight scale alignment line of tape measure Measure the depth of object.2. bearing, which is arranged, is used as rubbing for guidance tape trend, noise when reduction tape pulls out, and tape surface It wipes power to reduce, tape surface not easy to wear.3. novel self-lock tape measure provided by the utility model is in self-locking process, arc-shaped to rub Wiping portion and tape contact start are from contactless to line face contact again to circular arc face contact, in the elastic force of elastic slice and the drawing of tape Braking arc-shaped elastic material under power above brake block forms arc surface brake after being squeezed and deformed, so the novel self-lock tape measure Impact force when tape stops can be greatly reduced, and can be very good to check tape；The novel self-lock tape measure is self-locking It is to contact after squeezing with tape that the braking arc-shaped elastic material above the utility model brake block is contacted with tape afterwards, forms arc surface Brake, contact surface greatly reduce than the contact surface of traditional self-locking tape measure brake block and tape, the mistake pulled out in this way in tape The resistance that tape pulls out can be greatly reduced in journey；4. the novel self-lock tape measure arc-shaped elastic material contacted with tape be from The line face contact that arc surface touches arrives contactless again, and such arc-shaped elastic material and tape are withdrawn in the moment left, tape It is smooth freely；It draws in tape to tape tail portion and cannot check 5. the novel self-locking tape measure of brake tape can solve existing self-locking tape measure The structure problem of tape can also solve the huge noise that its mechanism generates when existing brake block is idler wheel.6. the utility model The novel self-lock tape structure of offer is simple, easy for installation, improves production efficiency, reduces production cost investment；Use function It is smooth, light and handy, good hand touch.

Detailed description of the invention

Fig. 1 is to correspond to graduation mark alignment structures schematic diagram after panoramic skylight tape measure the first scale alignment line is pulled out with tape；

Fig. 2 is to correspond to graduation mark alignment structures schematic diagram after panoramic skylight tape measure the second scale alignment line is pulled out with tape；

Fig. 3 is that each component connects diagrammatic cross-section after panoramic skylight band tape pulls out；

Fig. 4 is the structural exploded view of panoramic skylight tape measure；

Fig. 5 is the diagrammatic cross-section of panoramic skylight tape measure.

Specific embodiment

Embodiment 1

As shown in Fig. 1 ~ 3, a kind of panoramic skylight tape measure, the tape measure includes ruler shell, and the ruler hull shape is at inner cavity, the inner cavity Equipped with ruler core 10, the ruler hull shape is circumferentially with multiple slides at inner cavity；As shown in figure 3, the tape 4 that ruler core 10 is released successively passes through Lead to guide ruler mouth 11 after crossing multiple slides；The tape 4 forms intermediate channel between multiple slides（42,43）, the ruler shell The position in the corresponding channel is transparent in whole or in part；In one preferred embodiment of the utility model, the slide is Bearing 7.The bearing 7 is mounted on an axle, and the axis is mounted on ruler shell inner wall by installing mechanism.

In one preferred embodiment of the utility model, the bearing 7 is rotationally arranged by following installing mechanism On axis, as shown in Figure 4 and Figure 5, the ruler shell includes the preceding ruler shell 1 and rear ruler shell 9 being oppositely arranged；The axis includes first axle 8a, the second axis 8c and third axis 8b, the first axle 8a, the second axis 8c and third axis 8b be sequentially connected or can integrally at Type, the preceding ruler shell inner wall are equipped with cylindrical body 1a with a central hole, and rear ruler shell is correspondingly arranged equipped with beam barrel 9a at this（With reference to Fig. 5）；The first axle 8a is plugged in cylindrical body 1a, and the second axis 8c is arranged bearing 7；The third axis 8b be equipped with annular element 6 and The beam barrel 9a being correspondingly arranged with rear ruler shell 9 is connect, and wherein annular element is preferably integrally formed with the second axis；The second axis 8c and One axis 8a, the second axis 8c and step is equipped between third axis 8b, the center-hole diameter of the cylindrical body 1a and first axle 8a's Diameter matches, the diameter of the second axis 8c are greater than the diameter of first axle 8a and third axis；The cylindrical body 1a and annular element 6 Outer diameter is identical and the outer diameter of respectively less than bearing 7（With reference to Fig. 5）；Wherein, as shown in figure 5, the surface of tape and the surface of bearing 7 are rubbed Wipe contact.

As shown in figure 4, the ruler shell is substantially in the square ruler to be rectangular in embodiment provided by the utility model There are four turning, one of turnings to be equipped with guide ruler mouth 11 for shell inner cavity tool, and remaining three turnings are respectively equipped with a bearing 7, 3 bearings 7 guide tape to form vertical channel 41 and horizontal channel 42 in ruler shell inner cavity, and the ruler shell is in the corresponding vertical channel 41 and the position setting tool of horizontal channel 42 have transparent vertical frame；The vertical frame and preceding ruler shell 1 are clamped with rear ruler shell 9. The vertical perspective frame includes vertical frame 2a and horizontal frame 2b, and is set respectively in vertical frame 2a and horizontal frame 2b There are the first scale alignment line 2aa and the second scale alignment line 2ba（With reference to Fig. 1 and Fig. 2）.

Embodiment 2

As described in Figure 4, tape measure provided by the utility model further includes the brake component 5 being located in ruler shell and dynamic clamping head and quiet clamping head 12 and the control piece 3 for controlling brake component 5, the brake component 5 includes the main part being articulated in ruler shell, the main body Portion is equipped with arc-shaped friction portion 53 and actuation part 51, and the control piece 3 controls arc-shaped friction portion 53 and ruler by actuation part 51 The contact of band 4 or separation；The dynamic clamping head and quiet clamping head 12 is offseted with brake component 5 so as to realize answering after brake component 5 is separated with tape Position.The control piece includes running through to be located at the first operating parts 32 on front side of ruler shell and connect with the first operating parts and be articulated in ruler Rotating member 31 inside shell, the end of the rotating member 31 drive arc-shaped friction with the cooperation of actuation part 51 for being formed in main part Portion 53 is rotated towards the direction for deviateing tape 4.The arc-shaped friction portion includes the first arc-shaped friction for being formed in main part Portion and the second arc-shaped friction portion, surface that the first arc-shaped friction portion and the second arc-shaped friction portion are contacted with tape with The bending curvature of tape band surface is almost the same.Cooperated by control piece and actuation part, arc-shaped friction portion deflection is driven directly to make and ruler Band separation releases brake function, while the presence of dynamic clamping head and quiet clamping head provides again and resets power to brake component, so as to release brake function After energy when not applying movement to control piece, arc-shaped friction portion, which is reset to, realizes self-locking function with tape CONTACT WITH FRICTION；Structure Simply, stress quantity to the neglect of quality.

The dynamic clamping head and quiet clamping head described in specific embodiment provided by the utility model be located on the inside of guide ruler mouth and tight against Elastic slice 12 on front side of main part.

Claims (10)

1. a kind of panoramic skylight tape measure, which includes ruler shell, and the ruler hull shape is equipped with ruler core at inner cavity, the inner cavity（10）, It is characterized in that：The ruler hull shape is circumferentially with multiple slides at inner cavity；Via ruler core（10）The tape of releasing（4）Successively pass through Lead to guide ruler mouth after multiple slides（11）；The tape（4）Intermediate channel is formed between multiple slides, the ruler shell is corresponding should The position in channel is transparent in whole or in part.

2. panoramic skylight tape measure according to claim 1, it is characterised in that：The slide is bearing（7）.

3. panoramic skylight tape measure according to claim 2, it is characterised in that：The bearing（7）It is mounted on an axle, the axis Ruler shell inner wall is mounted on by installing mechanism.

4. panoramic skylight tape measure according to claim 3, it is characterised in that：The ruler shell includes the preceding ruler shell being oppositely arranged （1）With rear ruler shell（9）；The axis includes the first axle to link together（8a）, the second axis（8c）With third axis（8b）；Before described Ruler shell inner wall is equipped with cylindrical body with a central hole（1a）, and rear ruler shell is correspondingly arranged equipped with beam barrel at this（9a）；Described first Axis（8a）It is plugged in cylindrical body（1a）, the second axis（8c）It is arranged bearing（7）；The third axis（8b）It is equipped with annular element（6）And With rear ruler shell（9）The beam barrel being correspondingly arranged（9a）Connection；Second axis（8c）With first axle（8a）, the second axis（8c）With third Axis（8b）Between be equipped with step.

5. panoramic skylight tape measure according to claim 4, it is characterised in that：The cylindrical body（1a）Center-hole diameter with First axle（8a）Diameter matches, second axis（8c）Diameter be greater than first axle（8a）With third axis（8b）Diameter；Institute State cylindrical body（1a）With annular element（6）Outer diameter is identical and respectively less than bearing（7）Outer diameter.

6. according to panoramic skylight tape measure described in claim 2 ~ 5 any one, it is characterised in that：The ruler shell is in class rectangle The corner of ruler shell is arranged in shape, the multiple bearing, to form vertical channel in ruler shell inner cavity（41）The horizontal channel and（42）, The ruler shell is in the corresponding vertical channel（41）The horizontal channel and（42）Position setting tool have transparent vertical frame；It is described vertical Frame and preceding ruler shell（1）With rear ruler shell（9）Connection.

7. panoramic skylight tape measure according to claim 6, it is characterised in that：The vertical perspective frame includes vertical frame （2a）And horizontal frame（2b）, and in the vertical frame（2a）And horizontal frame（2b）It is respectively equipped with the first scale alignment line （2aa）With the second scale alignment line（2ba）.

8. panoramic skylight tape measure according to claim 1, it is characterised in that：The tape measure further includes the system being located in ruler shell Moving part（5）And dynamic clamping head and quiet clamping head（12）And for controlling brake component（5）Control piece（3）, the brake component（5）Including pivot The main part in ruler shell is connect, the main part is equipped with arc-shaped friction portion（53）And actuation part（51）, the control piece（3）It is logical Cross actuation part（51）Control arc-shaped friction portion（53）With tape（4）Contact or separation；The dynamic clamping head and quiet clamping head（12）With system Moving part（5）It offsets so as to realize brake component（5）Reset after being separated with tape.

9. panoramic skylight tape measure according to claim 8, it is characterised in that：The control piece includes before being located at ruler shell First operating parts of side（32）And the rotating member for connecting and being articulated in inside ruler shell with the first operating parts（31）, the rotating member （31）End be formed in the actuation part of main part（51）Cooperation drives arc-shaped friction portion（53）Towards deviation tape（4）'s Direction rotation.

10. panoramic skylight tape measure according to claim 9, it is characterised in that：The arc-shaped friction portion includes being formed in The arc-shaped friction portion of the first of main part and the second arc-shaped friction portion, the first arc-shaped friction portion and second arc-shaped rubs The bending curvature on surface and tape band surface that wiping portion is contacted with tape is almost the same.