CN209131533U

CN209131533U - A kind of more free fork clip rule

Info

Publication number: CN209131533U
Application number: CN201821855620.3U
Authority: CN
Inventors: 曹俊峰
Original assignee: Luoyang Platinum Diamond Fine Engineering Technology Co Ltd
Current assignee: Luoyang Platinum Diamond Fine Engineering Technology Co Ltd
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2019-07-19
Anticipated expiration: 2028-11-12

Abstract

The utility model discloses a kind of more free fork clip rule, including fixed cylinder, there are two top plates for the bottom end fixed installation of the fixed cylinder, and the bottom surface of top plate is all horizontally disposed, the top of the fixed cylinder is provided with movable through-hole, and movable through-hole extends downward into fixed cylinder bottom end, fixed cylinder top on the outside of the activity through-hole is provided with screw thread shallow slot, the inside of the activity through-hole is socketed with movable device, and the both ends of movable device are connected outward, the surface of the movable device is provided with fixed mechanism, and the surface activity of fixed mechanism is equipped with calliper mechanism, the fixed cylinder top of the movable device side is equipped with correcting mechanism.By being provided with a series of structure so that fork clip rule are in actual use, the location of itself detection part is adjusted, and can detect to the depth of slot, convenient for actual use in the utility model.

Description

A kind of more free fork clip rule

Technical field

The utility model relates to technical field of mechanical processing, specially a kind of more free fork clip rule.

Background technique

Fork clip rule are to be fabricated by the higher material of hardness, and have the detection instrument of specific dimensions, are used for inspection hole Position, measured hole the product features such as size, be the indispensable cubing of the standardization detection in hole, and be widely used in electron plate, line The field of the various high-quality precision and sophisticated technologies such as road plate, mold, precision machinery manufacture.

Only the structure of general mechanical fork clip rule is relatively simple, or even the feeler gauge having is only the bar of a specific dimensions Part, function achieved is more single, resulting from not very practical, and the detection part of general feeler gauge thereon is all solid It is fixed, it is only capable of detecting some specific bore, some feeler gauges also need in the light of actual conditions, to carry out detection part thereon Replacement and use, use process is relatively complicated, is unable to satisfy multinomial use demand, when the depth of device to hole is detected, except knot Outside the electrical type feeler gauge of structure complexity, general feeler gauge can not accurate device to hole depth measurement, be not convenient to use.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of more free fork clip rule Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of more free fork clip rule, including fixation Cylinder, there are two top plates for the bottom end fixed installation of the fixed cylinder, and the bottom surface of top plate is all horizontally disposed, the fixed cylinder Top be provided with movable through-hole, and movable through-hole extends downward into fixed cylinder bottom end, the fixation on the outside of the activity through-hole Cylinder top is provided with screw thread shallow slot, and the inside of the activity through-hole is socketed with movable device, and the both ends of movable device are outside Conducting, the surface of the movable device is provided with fixed mechanism, and the surface activity of fixed mechanism is equipped with calliper mechanism, described The fixed cylinder top of movable device side is equipped with correcting mechanism.

Preferably, the movable device includes motion bar, and motion bar is movably arranged on the inside of movable through-hole, and motion bar Both ends extend outwardly, the surface of motion bar is provided with shiny surface, and the motion bar surface above shiny surface is provided with fraising, activity The bottom end of bar is welded with staple.

Preferably, the fixed mechanism includes stop nut and four threaded connection elements, and stop nut is mounted on smooth Motion bar surface below face, and the surface of stop nut is provided with external screw thread body, the motion bar surface below stop nut is set Threaded connection element there are four setting, and the screw pitch of each threaded connection element and length difference.

Preferably, the calliper mechanism includes fixed calliper and screw thread cylinder, and fixed calliper is welded on the bottom end of staple, living The surface of lever is connected through a screw thread component and is equipped with screw thread cylinder, and the motion bar surface above screw thread cylinder is connected by screw thread Relay part is equipped with accumulation cylinder, and the motion bar surface below screw thread cylinder is connected through a screw thread component and is equipped with detent cylinder.

Preferably, the correcting mechanism includes calibration ring and calibration plate, and calibration ring is fixedly mounted on the surface of shiny surface, spiral shell The fixed cylinder top of line shallow slot side is welded with calibration plate, and the surface of calibration plate is provided with fine scale.

Preferably, the both side surface of the fixed cylinder is all equipped with side ring, and the surface of side ring and fixed cylinder is all solid Dingan County is equipped with protective boot.

Compared with prior art, the utility model has the beneficial effects that

1, this more free fork clip rule can realize fixed cylinder and work in the case where specific use by stop nut The fixation of lever and separating effect guarantee the activity performance of motion bar, meet detection of the motion bar to the biggish slot of depth, lead to Top plate is crossed, in the detection process, fixed cylinder is held out against and is limited, a limited support face is formed, is acted on convenient for application Power.

2, this more free fork clip rule, by staple, can be limited and be supported to detent cylinder, in use just In detent cylinder is fixed installation, and by four different threaded connection elements, can be used for successively installing detent cylinder, Screw thread cylinder, four measuring parts for accumulating cylinder and fixed cylinder, and convenient for four components are dismantled and used.

3, this more free fork clips rule, are used in combination by calibration ring, and with the scale on calibration plate, can motion bar to During lower movement, the distance of motion bar downlink is accurately observed, measured convenient for the depth to slot, pass through hinge Hole using lever principle, can drive motion bar to move down, be easy to use convenient for protruding into the components such as rod piece.

4, this more free fork clip rule can apply active force convenient for artificial, fixed cylinder is driven integrally to carry out by side ring Rotary motion is easy to use so that the relatively fixed cylinder of motion bar is moved, passes through protective boot, it is possible to increase side ring and solid Determine the coefficient of friction of drum surface, realizes antiskid effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of embodiment 1；

Fig. 2 is the fixed cylinder top view of embodiment 1；

Fig. 3 is the motion bar structural schematic diagram of embodiment 1；

Fig. 4 is the fixed cylinder structural schematic diagram of embodiment 2.

In figure: 1, fixed calliper；2, screw thread cylinder；3, cylinder is accumulated；4, fixed cylinder；5, calibration plate；6, motion bar；7, Detent cylinder；8, top plate；9, stop nut；10, calibration ring；11, it reams；12, movable through-hole；13, screw thread shallow slot；14, smooth Face；15, staple；16, side ring；17, protective boot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Embodiment 1

As shown in Figure 1 to Figure 3, the mostly free fork clip rule of the present embodiment, including fixed cylinder 4, the bottom end of fixed cylinder 4 are solid There are two top plates 8 for Dingan County's dress, and the bottom surface of top plate 8 is all horizontally disposed, and in use, top plate 8 can be with slot to be measured Hole surrounding plane contact carries out horizontally-supported and fixed limit to fixed cylinder 4, and it is logical that the top of fixed cylinder 4 is provided with activity Hole 12, and movable through-hole 12 extends downward into 4 bottom end of fixed cylinder, forms a specific channel, is internally provided with internal screw thread 4 top of fixed cylinder of body, movable 12 outside of through-hole is provided with screw thread shallow slot 13, and the depth of screw thread shallow slot 13 is shallower, and inside is also It is provided with threaded body, the inside of movable through-hole is socketed with movable device, and the both ends of movable device are connected outward, by external force In the case of, it can carry out up and down, the surface of movable device is provided with fixed mechanism, can produce enough position-limiting action power, makes It obtains movable device to be attached with each detection part, and the surface activity of fixed mechanism is equipped with calliper mechanism, is each inspection Component is surveyed, is fabricated by the higher alloy material of hardness, the size of itself can refer to the manufacture of the professional standards such as international standard It forms, can be directly plugged into and need to carry out detection operation inside the slot detected, 4 top of the fixed cylinder installation of movable device side There is correcting mechanism, in movable device activity, detection operation can be carried out to movable device operating range etc..

Specifically, the movable device includes motion bar 6, the inside of movable through-hole 12 is socketed with motion bar 6, and motion bar 6 both ends extend outwardly, and the whole surface for being socketed in motion bar 6 of practical fixed cylinder 4, the surface of motion bar 6 is provided with smooth Face 14, skin-friction coefficient is smaller, and 6 surface of motion bar of 14 top of shiny surface is provided with fraising 11, and the inside and outside conducting of fraising 11 can In use, slender rod piece is protruded into inside fraising 11, convenient for applying active force, motion bar 6 is driven to be rotated, The bottom end of motion bar 6 is welded with staple 15, and staple 15 is cemented carbide material, and a support can be formed in subsequent use process Point.

Further, the fixed mechanism includes stop nut 9 and four threaded connection elements, the work of 14 lower section of shiny surface 6 surface of lever is equipped with stop nut 9 by threaded body, and the surface of stop nut 9 is provided with external screw thread body, stop nut 9 It when rotation, can be contacted with the threaded body on 6 surface of motion bar, be formed and effect is mounted, and its embeddable screw thread of external screw thread body is shallow It inside slot 13, is connect with 13 internal whorl of screw thread shallow slot, the connection fastening force of generation, so that between motion bar 6 and fixed cylinder 4 Be fixedly connected with intensity increase, 6 surface of the motion bar setting of the lower section of stop nut 9 is there are four threaded connection element, and each spiral shell The screw pitch of line connecting component and length are different, can be used for installing different components, and the threaded connection element of the top can be used for pair The fixed installation of fixed cylinder 4.

Further, the calliper mechanism includes that fixed calliper 1 and screw thread cylinder 2, the bottom end of staple 15 are welded with fixation The size of calliper 1, fixed calliper 1 is smaller, and the detection operation of the slot of applicable specific dimensions, the surface of motion bar 6 passes through spiral shell Line connecting component is equipped with screw thread cylinder 2, is the threaded body of national standard, the inspection of the screw hole suitable for specific dimensions on screw thread cylinder 2 Operation is surveyed, and 6 surface of motion bar of 2 top of screw thread cylinder is connected through a screw thread component and is equipped with accumulation cylinder 3, bore is larger, Detection suitable for bigbore slot operates, and 6 surface of motion bar of 2 lower section of screw thread cylinder is connected through a screw thread component and is equipped with Detent cylinder 7, surface are provided with polishing decorative pattern, can be used for detection and the sanding operation of specified channel internal surface of hole, and in practical mistake Cheng Zhong, screw thread cylinder 2, accumulation cylinder 3 and detent cylinder 7 can not be limited by specific position, change the relative position between three, Meet different actual conditions to use.

Further, the correcting mechanism includes calibration ring 10 and calibration plate 5, and the surface fixing sleeve of shiny surface 14 is connected to Calibration ring 10, calibration ring 10 are the small sheet metal of thickness, and 4 top of fixed cylinder of 13 side of screw thread shallow slot is welded with calibration plate 5, And the surface of calibration plate 5 is provided with fine scale, in actual use, when the relatively fixed cylinder 4 of motion bar 6 is moved When, it can refer to the relative position of calibration ring 10 Yu 5 high scale of calibration plate, it follows that the up and down shift length of motion bar 6.

The application method of the present embodiment are as follows: in actual use, the hand-holdable fixed cylinder 4 of user, to the fork clip Rule carry out using fixation calliper 1 may extend to inside small-sized shallow groove hole, detect to the size in shallow groove hole, when need When lesser slot being measured and be polished, detent cylinder 7 can be protruded into inside slot and be carried out using if needing to spy When the screw hole of scale cun is detected, screw thread cylinder 2 can be contacted with screw hole inner surface, accumulation cylinder 3 is filled in inside through-hole, Larger-size through-hole is detected, and the position of three detection parts is different, is wanted meeting the connection of female threaded joint part Adjusted in the case where asking three detection parts position carry out using, screw thread cylinder 2 can such as be moved down, and with fixed calliper 1 contact directly can detect shallow mouth screw hole by screw thread cylinder 2, while limit by staple 15 if needing to slot When depth is detected, detection part can be shed when necessary, top plate 8 is contacted with the surrounded surface of slot, to fixation Cylinder 4 or even entire fork clip rule carry out limited support, record the scale that calibration ring 10 is corresponding on 5 scale of calibration plate at this time, I.e. initial scale value after shedding stop nut 9, slender rod piece is filled in inside fraising 11, by lever principle, manually to activity While bar 6 applies turning moment, fixed cylinder 4 is held out against, then under the interaction of threaded body, 6 phase of motion bar Fixed cylinder 4 is rotated, and total direction of motion is downward movement, the bottom end of slot is held out against until fixing calliper 1, it is living Lever 6 can not be after downlink, and the scale corresponding on 5 scale of calibration plate of calibration ring 10 is shift scale value, and initial scale value subtracts Shift scale value is gone, then plus distance, i.e., the depth value of entire slot between fixed 1 bottom end of calliper and top plate 8.

Embodiment 2

The structure of the mostly free fork clip rule of the present embodiment and the structure of the free fork clip rule of embodiment more than 1 are essentially identical, The difference is that: the both side surface of fixed cylinder 4 is all equipped with side ring 16, and the surface of side ring 16 and fixed cylinder 4 is all solid Dingan County is equipped with protective boot 17(referring to fig. 4).Protective boot 17 is that the good plastic material of flexibility is fabricated, mantle friction Coefficient is larger, it can be achieved that enough antiskid effects, in actual use, can two-handed hand-held side ring 16, it is whole to fixed cylinder 4 Body applies active force, convenient for actual use.

The application method of the present embodiment are as follows: under normal usage, hand-holdable side ring 16 applies pulling force, to entire plug Calliper is carried and is moved, when carrying out downlink movement to motion bar 6, if contact surface is relatively smooth, and hand-holdable two side rings 16, Opposite active force applied to two side rings 16, fixed cylinder 4 is driven to be rotated, at this time by threaded connection relation, In the case that 6 lower end of motion bar carries out left and right limit by slot, fixed cylinder 4 rotates, and causes 6 opposite direction rotating of motion bar, total The direction of motion downward or upward, while realizing mobile, carries out depth detection to slot.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of more free fork clip rule, including fixed cylinder (4), it is characterised in that: the bottom end of the fixed cylinder (4) is fixed There are two top plate (8) for installation, and the bottom surface of top plate (8) is all horizontally disposed, and it is logical that the top of the fixed cylinder (4) is provided with activity Hole (12), and movable through-hole (12) extends downward into fixed cylinder (4) bottom end, the fixed cylinder on the outside of the activity through-hole (12) (4) top is provided with screw thread shallow slot (13), and the inside of the activity through-hole (12) is socketed with movable device, and the two of movable device End conducting outward, the surface of the movable device is provided with fixed mechanism, and the surface activity of fixed mechanism is equipped with calliper machine Fixed cylinder (4) top of structure, the movable device side is equipped with correcting mechanism.

2. a kind of more free fork clip rule according to claim 1, it is characterised in that: the movable device includes motion bar (6), motion bar (6) is movably arranged on the inside of movable through-hole (12), and the both ends of motion bar (6) extend outwardly, motion bar (6) Surface be provided with shiny surface (14), motion bar (6) surface above shiny surface (14) is provided with fraising (11), motion bar (6) Bottom end be welded with staple (15).

3. a kind of more free fork clip rule according to claim 1, it is characterised in that: the fixed mechanism includes limit spiral shell Female (9) and four threaded connection elements, stop nut (9) is mounted on motion bar (6) surface below shiny surface (14), and limits The surface of nut (9) is provided with external screw thread body, and there are four be threadedly coupled for motion bar (6) the surface setting below stop nut (9) Component, and the screw pitch of each threaded connection element and length difference.

4. a kind of more free fork clip rule according to claim 1, it is characterised in that: the calliper mechanism includes fixing card (1) and screw thread cylinder (2) are advised, fixed calliper (1) is welded on the bottom end of staple (15), and the surface of motion bar (6) is connected by screw thread Relay part is equipped with screw thread cylinder (2), and motion bar (6) surface above screw thread cylinder (2) is connected through a screw thread component installation Have accumulation cylinder (3), motion bar (6) surface below screw thread cylinder (2) is connected through a screw thread component and is equipped with detent cylinder (7).

5. a kind of more free fork clip rule according to claim 1, it is characterised in that: the correcting mechanism includes calibration ring (10) and calibration plate (5), calibration ring (10) are fixedly mounted on the surface of shiny surface (14), the fixed cylinder of screw thread shallow slot (13) side Body (4) top is welded with calibration plate (5), and the surface of calibration plate (5) is provided with fine scale.

6. a kind of more free fork clip rule according to claim 1, it is characterised in that: the two sides of the fixed cylinder (4) Surface is all equipped with side ring (16), and the surface of side ring (16) and fixed cylinder (4) is all fixedly installed with protective boot (17).