WO2018076752A1

WO2018076752A1 - Universal quick clamping and retracting mechanism for tape measure

Info

Publication number: WO2018076752A1
Application number: PCT/CN2017/090985
Authority: WO
Inventors: 陈源; 邹功文; 杨飞田; 徐爱文; 巫宏建
Original assignee: 深圳市中图仪器股份有限公司
Priority date: 2016-10-28
Filing date: 2017-06-30
Publication date: 2018-05-03
Also published as: CN206430646U

Abstract

A universal quick clamping and retracting mechanism for a tape measure, comprising a frame body (1), a driving lever mechanism (2) and a fixing mechanism; the fixing mechanism is provided on the upper surface of the frame body (1), the driving lever mechanism (2) is provided on one side of the fixing mechanism, the fixing mechanism comprises a base (31), a stand (32), a front fixture component and a rear fixture component, the stand (32) and the front fixture component being fixed to one end of the base (31), the rear fixture component being fixed on the other end of the base (31), the stand (32) being detachably connected to an abutting end (37), the front fixture component comprising a front fixture base (33) and a front fixture head (34) detachably connected to the front fixture base (33), the rear fixture component comprising a rear fixture base (35) and a rear fixture head (36) detachably connected to the rear fixture base. By using a set of clamp and driving lever mechanism, automatic retraction of multiple engineering-oriented tape measures with handles after calibration is achieved, ensuring accuracy while completely solving the problems of low speed, inefficiency, inconvenient assembly and disassembly and high calibration workload.

Description

Specification Name of Invention: A Universal Type Tape Measure Quick Fixing and Grasping Mechanism

[0001] The utility model relates to the field of tape measure detection, in particular to a general-purpose tape measure quick-clamping and collecting mechanism.

Background technique

[0002] At present, in the verification of the "QBT 2044 2011 steel tape measure" in the D-type (shake box type), E-type (shake-type), F-type (drum) tape measure after the tape measure is mainly Manual, semi-automatic, manual winding tape: After the tape measure is completed, the tape measure is manually shaken to achieve the tape measure. The manual tape is used, the speed is slow, the efficiency is low, and the verification strength is large. The semi-automatic tape measure: different tapes are used differently. Fixture clamping, after the verification is completed, the special clamp and the lever are used to automatically measure the scale. Different tapes adopt different clamps and levers. The same set of clamps and levers can not be used to achieve the ruler. The disassembly and assembly is troublesome and the efficiency is relatively low. The strength is high, and it is easy to confuse the clamp and the lever, which is easy to make mistakes, and the cost of the special fixture is also high; neither of these methods can improve the efficiency of the same for the verification of the tape measure, the reason: engineering with the handle There are many manufacturers of rulers, the standards are inconsistent; the length of the tape measure leads to different sizes; the use of the tape measure also leads to the shape of the tape measure. The main reason materials and sizes.

technical problem

[0003] Type a paragraph describing the technical problem here.

Problem solution

Technical solution

In order to solve the problems in the prior art, the present invention provides a universal type of tape measure quick-clamping and collecting mechanism.

[0005] The utility model provides a general-purpose tape measure quick-clamping and collecting mechanism, which comprises a frame body, a lever mechanism and a fixing mechanism, wherein the base and the fixing mechanism are all disposed on the upper surface of the frame body. The lever mechanism is disposed on one side of the fixing mechanism, and the fixing mechanism includes a base, a stand, a front clamp assembly and a rear clamp assembly, and the stand and the front clamp assembly are fixed at one end of the base. The rear clamp assembly is fixed to the other end of the base, the stand is detachably coupled with a plug, and the front clamp assembly includes a front clamp base and a front clamp detachably coupled to the front clamp base, the rear The clamp assembly includes a rear clamp seat and the rear The clamp holder is detachably connected to the rear collet.

[0006] As a further improvement of the present invention, the front clamp base includes a seat body, two clamp blocks, and an adjustment mechanism for adjusting a distance between the two clamp blocks, and one side of the seat body is respectively provided with a a guiding groove is disposed on each side of the clamping block, and the adjusting mechanism comprises a screw rod and a rotating handle disposed at an end of the screw rod, wherein the clamping block is provided with a mounting groove. The front collets are two and are respectively mounted on two of the clamping blocks, and the front collet is further provided with a fixing screw.

[0007] As a further improvement of the present invention, the rear clamp base has the same structure as the front clamp base.

[0008] As a further improvement of the present invention, the rear clamp assembly further includes a sliding mechanism, the sliding mechanism includes a sliding seat disposed on the base, and the rear clamp seat is mounted on the sliding seat. The sliding seat is provided with a first sliding rail, the rear clamp seat is provided with a first sliding rail adapted to the first sliding rail, and a first limiting mechanism is disposed between the rear clamping seat and the sliding seat .

[0009] As a further improvement of the present invention, the frame body is further provided with a second sliding rail, and one end of the base mounted with the rear clamp assembly is provided with a second sliding fit with the second sliding rail. A second limiting mechanism is disposed between the base and the frame.

[0010] As a further improvement of the present invention, the lever mechanism includes a driving rotation mechanism and a long lever connected to the output end of the driving rotation mechanism, and the long lever has a stepped structure.

[0011] As a further improvement of the present invention, the universal tape winding mechanism further includes a center target disposed on the frame, and the center of the center target corresponds to a rotation center of the driving rotation mechanism. .

[0012] As a further improvement of the present invention, the upper end of the stand is provided with a fixing groove, one end of the head is provided with a connecting portion adapted to the fixing groove, and the other end of the head is provided with a top holding portion. The stand also has a roller.

[0013] As a further improvement of the present invention, the number of the plugs is plural, and each of the top portions has a different shape.

[0014] As a further improvement of the present invention, the rear collet is provided with a mounting portion and a clamping portion, the rear collet is plural, and the shape of the grip portion of each of the rear collets is different.

Advantageous effects of the invention

Beneficial effect

[0015] The utility model has the beneficial effects of: using a set of clamps and a lever mechanism to realize a plurality of handles for engineering The tape measure is automatically scaled after the verification is completed, ensuring the accuracy of the same, completely solving the problems of slow speed, low efficiency, troublesome disassembly and assembly, and high verification strength.

Brief description of the drawing

DRAWINGS

1 is a schematic structural view of an embodiment of a universal type tape measure quick-clamping and collecting mechanism according to the present invention;

2 is a structural diagram showing another embodiment of a universal type tape measure quick-clamping and collecting mechanism according to the present invention;

3 is a partial structural schematic view of a general-purpose tape measure quick-clamping and collecting mechanism according to the present invention;

4 is a schematic structural view of a lever mechanism of a general-purpose tape measure quick-clamping and reducing mechanism according to the present invention;

[0020] FIG. 5 is a schematic structural view of a lever of the present invention;

6 is a schematic structural view of a front clamp assembly of an embodiment of a universal type tape measure quick-clamping and sizing mechanism according to the present invention;

7 is a schematic structural view of a sliding mechanism of a general-purpose tape measure quick-clamping and collecting mechanism according to the present invention;

8 is a schematic structural view of an embodiment of a plug of a universal type tape measure quick-clamping and sizing mechanism according to the present invention;

9 is a schematic structural view of another embodiment of a plug of a universal type tape measure quick-clamping and sizing mechanism according to the present invention;

[0025] FIG. 10 is a schematic structural view of another embodiment of a plug of a universal type tape measure quick-clamping and sizing mechanism according to the present invention;

11 is a schematic structural view of still another embodiment of a plug of a universal type tape measure quick-clamping and sizing mechanism according to the present invention;

[0027] FIG. 12 is a schematic structural view of an embodiment of a rear collet of a universal type tape measure quick-clamping and sizing mechanism according to the present invention.

[0028] Reference numerals: 1-frame body 2-bar mechanism 4-center target 5-handle 6-first locking handle 7-second locking handle 9-tape 21-drive mechanism 22-long lever 31-base 32-stand 33-front clamp 34-front clamp 35-back Clamp holder 36-rear chuck 37-head 311-second chute 312-sliding seat 313-first slide rail 314-first chute 315-second slide 322-roller 331-seat 332-clip 333 - Guide rail 334 - Lead screw 335 - Rotating handle 361 - Mounting portion 362 - Clamping portion 371 - Connecting portion 372 - Clamping portion.

BEST MODE FOR CARRYING OUT THE INVENTION

[0029] The paragraphs describing the best mode of the invention are entered here.

Embodiments of the invention

[0030] As shown in FIG. 1 to FIG. 12, the utility model discloses a general-purpose tape measure 9-receiving mechanism, which comprises a frame body 1, a lever mechanism 2 and a fixing mechanism, the base 31 and the fixing The mechanism is disposed on the upper surface of the frame body 1 , the lever mechanism 2 is disposed on one side of the fixing mechanism, and the fixing mechanism includes a base 31 , a stand 32 , a front clamp assembly and a rear clamp assembly, a stand 32, a front clamp assembly is fixed to the base 31-end, the rear clamp assembly is fixed to the other end of the base 31, the stand 32 is detachably connected with a plug 37, and the front clamp assembly includes A front clamp base 33 and a front clamp 34 detachably coupled to the front clamp base 33. The rear clamp assembly includes a rear clamp base 35 and a rear clamp 36 detachably coupled to the rear clamp base 35. Using the cymbal, the tape measure 9 is fixed by the fixing mechanism, and the lever mechanism 2 is matched with the handle of the tape measure 9, so that the ejector can be removed, since the ram 37, the front chuck 34 and the rear chuck 36 are detachable. The connection, so that the corresponding head 37, the front chuck 34 and the rear chuck 36 can be replaced according to different types of tape measure 9, which adopts a set of clamps and a lever mechanism 2, realizes a roll-type box, a roll-up type, and a quantity. A variety of handle tape-type engineering tape measures, such as oil dipsticks, are automatically scaled after the verification is completed, ensuring the accuracy of the same, completely solving the problems of slow speed, low efficiency, troublesome disassembly and assembly and high strength of verification.

[0031] The front clamp base 33 includes a base body 331, two clamping blocks 332, and an adjustment mechanism for adjusting the distance between the two clamping blocks 332. The two sides of the base body 331 are respectively provided with a guide rail 333. The two sides of the clamping block 332 are respectively provided with guiding slots adapted to the guide rails ₃₃₃ , and the adjusting mechanism comprises a screw rod 334 and a rotating handle 335 disposed at an end of the screw rod 34, the clamping block The 332 is provided with a mounting slot. The front collet 34 is two and is respectively mounted on the two clamping blocks 332. The front collet 34 is further provided with a fixing screw. When the front collet 34 is used, the tape measure 9 is needed. To perform the fixing, the front collet 34 is first installed in the clamping block 332, locked and fixed by the fixing screw, and then the distance between the two clamping blocks 332 is controlled by rotating the rotating handle 335 to the end of the measuring tape 9 The clamping is fixed, and the stand 32 and the front chuck 34 are selected for use according to different tape measures 9 after use.

[0032] The rear clamp base 35 has the same structure as the front clamp base 33, and is used in the same manner, and the corresponding rear clamp 36 is also mounted and the other end of the tape measure 9 is clamped.

[0033] The rear clamp assembly further includes a sliding mechanism, and the sliding mechanism includes a sliding seat 312 disposed on the base 31. The rear clamp base 35 is mounted on the sliding seat 312, and the sliding seat 312 is disposed. There is a first slide rail 313, the rear clamp base 35 is provided with a first slide rail adapted to the first slide rail 313, and a first limit is arranged between the rear clamp base 35 and the sliding seat 312. The first position limiting mechanism includes a first locking handle 6 , a first threaded hole provided on the rear clamp base 35 , and a first sliding slot 314 disposed on the sliding, the first The locking handle 6 is provided with a first screw. The first screw passes through the first sliding slot 314 and is inserted into the first threaded hole. The sliding mechanism of the different types of tape measure 9 is different. The distance between the rear clamp base 35 and the front clamp base 33 can be adjusted, so that the tape measure 9 of different lengths can be accommodated, and the versatility is better.

[0034] The frame body 1 is further provided with a second sliding rail, and one end of the base 31 on which the rear clamp assembly is mounted is provided with a second sliding rail 315 adapted to the second sliding rail, the machine a second limiting mechanism is disposed between the seat and the frame body 1 , the second limiting mechanism includes a second locking handle 7 , a second threaded hole disposed on the frame body 1 , and a second sliding slot 311 on the base 31, the second locking handle 7 is provided with a second screw, and the second screw is inserted into the second sliding slot 311 and inserted into the second threaded hole. Thus, the position of the base 31 can be moved as a whole, since the lever mechanism 2 is fixed to the frame body 1, so that the center position of the tape measure 9 and the center of the lever mechanism 2 can be adjusted by the movement of the position of the base 31. Correspondingly, the lever mechanism 2 can be used to measure the tape measure 9.

[0035] The lever mechanism 2 includes a driving rotation mechanism and a long lever 2 2 connected to the output end of the driving rotation mechanism, and the long lever 22 has a stepped structure, due to the thickness and thickness of different types of tape measure 9 The size of the handle is different, and the handle of the scale is different. The lever mechanism 2 can be adapted to different scale handles by setting the long lever 22 to a stepped structure.

[0036] The universal type tape measure 9 winding mechanism further includes a center target 4 disposed on the frame body 1, the center of the center target 4 corresponding to the rotation center of the drive rotation mechanism, such that the installation The tape measure 9吋 can be completed by moving the base 31 left and right according to the position of the fixed center target 4 to complete the center of the center target 4 After that, the integral locking handle is locked, and then the center of the center target 4 is aligned by finely adjusting the center of the tape measure 9 up and down.

[0037] The upper end of the stand 32 is provided with a fixing groove, and the end of the head 37 is provided with a connecting portion adapted to the fixing groove.

371. The other end of the head 37 is provided with a top holding portion 372. The stand 32 is further provided with a roller 322. The ruler in the tape measure 9 is connected to the detecting machine through the roller 322.

[0038] The plurality of plugs 37 are plural, and each of the top portions 372 are different in shape to accommodate different types of engineering tape measures 9.

[0039] The rear collet 36 is provided with a mounting portion 361 and a clamping portion 362. The rear collet 36 is plural, and the clamping portions 362 of each of the rear collets 36 are different in shape. It is more versatile to change the shape of the different tape measure 9 to replace the different shape of the rear collet 36.

[0040] The base 31 sliding seat 312 is further provided with a handle 5 for facilitating movement of the entire base 31.

[0041] The tape measure handle of the tape measure 9 faces the lever, and the drive mechanism 21 drives the lever to rotate to dial the handle of the tape measure 9 to adjust the scale; the speed of the tape is adjusted by controlling the rotation speed of the drive motor, and the step type long lever 22 It is suitable for all the tape measure 9 toggle handles, and the installation of the same position limit ensures the initial position of the lever, which ensures that the tape measure 9 can be installed smoothly without interference and smooth movement.

[0042] The top portion 372 of the plug 37 includes an inner conical type, a V-shaped shape, a flat type, and a prismatic type, according to a steel tape measure.

The 9 type is used to select the head 37 to position the head of the tape measure 9.

[0043] The clamping portion 362 of the rear collet 36 is of a straight type, an L type, and a V type, and is selected according to the type of the tape measure 9.

[0044] The utility model has the advantages of small volume, firm clamp, simple operation and convenient use, and a lever adapted to D type (shake box type), E type (shake type), F type (drum) The sliding handle of the sizing handle, the integrated design, the replacement of the head 37 and the collet can meet the rapid installation and clamping of all the steel tape measure 9, and the center of the tape measure 9 is basically the same as the center of the lever, that is, the guarantee The toggle handle is smooth, and does not require strict center alignment, and the operation is arbitrary.

[0045] The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. For those skilled in the art to which the present invention pertains, a number of simple derivations or substitutions may be made without departing from the spirit and scope of the present invention.

Industrial applicability [0046] Enter the paragraph of industrial applicability description here. Sequence table free content

[0047] Type the sequence table free content description paragraph here.

Claims

Claim

The utility model relates to a general-purpose tape measure quick-clamping and sizing mechanism, which comprises: a frame body, a lever mechanism and a fixing mechanism, wherein the base and the fixing mechanism are both disposed on an upper surface of the frame body, the lever The mechanism is disposed on a side of the fixing mechanism, the fixing mechanism includes a base, a stand, a front clamp assembly and a rear clamp assembly, the stand and the front clamp assembly are fixed to one end of the base, and the rear clamp assembly Fixed to the other end of the base, the stand is detachably coupled with a plug, the front clamp assembly includes a front clamp seat and a front clamp detachably coupled to the front clamp base, the rear clamp assembly including the rear clamp a clamp base and a rear collet detachably coupled to the rear clamp base.

The universal type tape measure quick-clamping scale mechanism according to claim 1, wherein: the front clamp base comprises a seat body, two clamp blocks, and an adjustment mechanism for adjusting a distance between the two clamp blocks. Each of the two sides of the body is respectively provided with a guide rail, and two sides of the clamping block are respectively provided with guiding grooves adapted to the guiding rails, and the adjusting mechanism comprises a screw rod and a rotating handle disposed at an end of the screw rod The clamping block is provided with a mounting slot, and the front clamping head is two and respectively mounted on the two clamping blocks, and the front clamping head is further provided with a fixing screw.

The universal type tape measure quick-clamping and sizing mechanism according to claim 2, wherein: the rear jig base has the same structure as the front jig base.

The universal type tape measure quick-clamping scale mechanism according to claim 1, wherein: the rear clamp assembly further comprises a sliding mechanism, and the sliding mechanism comprises a sliding seat disposed on the base, the rear a clamp seat is mounted on the sliding seat, the sliding seat is provided with a first sliding rail, the rear clamping seat is provided with a first sliding rail adapted to the first sliding rail, the rear clamping seat and the sliding There is a first limit mechanism between the seats.

The general-purpose tape measure quick-clamping and sizing mechanism according to claim 1, wherein: the frame body is further provided with a second sliding rail, and the base is provided with one end of the rear clamp assembly and the A second sliding rail is disposed on the second sliding rail, and a second limiting mechanism is disposed between the base and the frame.

The universal type tape measure quick-clamping scale mechanism according to claim 1, wherein: the lever mechanism comprises a driving rotation mechanism and is connected to an output end of the driving rotation mechanism. A long lever, the long lever has a stepped structure.

[Claim 7] The universal type tape measure fast setting mechanism according to claim 6, wherein: the universal type tape winding mechanism further comprises a center target disposed on the frame body, the center The center of the target corresponds to the center of rotation of the drive rotation mechanism.

[Claim 8] The general-purpose tape measure quick-clamping and collecting mechanism according to claim 1, wherein: the upper end of the stand is provided with a fixing groove, and one end of the head is provided with the fixing groove. The connecting portion is provided with a top holding portion at the other end of the plug, and the stand is further provided with a roller.

[Claim 9] The universal type tape measure quick-clamping scale mechanism according to claim 8, wherein: the plurality of plugs are plural, and each of the top portions has a different shape.

[Claim 10] The universal type tape measure quick-clamping and collecting mechanism according to claim 1, wherein: the rear chuck is provided with a mounting portion and a clamping portion, and the rear chuck has a plurality of The shape of the grip portion of each of the rear collets is different.