CN209386938U - A kind of mechanical fork clip rule - Google Patents

Abstract

The utility model discloses a kind of mechanical fork clips to advise, including electronic watch and limit sleeve, limit sleeve is mounted on the bottom end of electronic watch, and mutual conduction inside the two, the bottom end of the limit sleeve is equipped with handle, the inside of handle is socketed with connecting column, and connecting column extends downwardly, and the bottom end of the connecting column is equipped with measuring means；The measuring means includes connection ring and feeler gauge component, connection ring is mounted on the bottom end of connecting column, and feeler gauge component is mounted on the bottom end of connection ring by threaded body, the bottom end of feeler gauge component is equipped with plug ring, the surface of feeler gauge component is socketed with horizontal cover by threaded body, the inside of connection ring is equipped with stylus, and the lower extension upwards respectively of the both ends of stylus by confinement ring socket.The utility model is by being provided with a series of structure, easy to clean so that mechanical fork clip rule, while being convenient for school zero, can be directed to different detection holes, replace various sizes of feeler gauge component, and situations such as determine the size in feeler gauge and hole wall gap.

Description

A kind of mechanical fork clip rule

Technical field

The utility model relates to measuring instrument technical field, specially a kind of mechanical fork clip rule.

Background technique

Mechanical fork clip rule are also known as band table feeler gauge, are the high-acruracy survey instrument with automatic display, self-centering's function Device, application range is wider, and field of machining is widely used, to the significant of raising machining accuracy.

Mechanical fork clip rule are used as detection instrument, it is necessary to assure it is standarized component, and is had in standarized component many optional The base type selected, and available attachment is provided, it is carried out for pore size detected, the structure type of mechanical fork clip rule Relatively fixed, general feeler gauge before actual use, carries out the processing of school zero, and the size for aperture is also needed to use different model Detection part will test component and fill in hole and measure when misjudgment, be easy to lead to feeler gauge bottom end and hole wall gap It is excessive, and to the size in gap, general feeler gauge can not be determined directly.

Utility model content

The purpose of this utility model is to provide a kind of mechanical fork clips to advise, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of mechanical fork clip rule, including electronic watch And limit sleeve, limit sleeve are mounted on the bottom end of electronic watch, and mutual conduction inside the two, the bottom end of the limit sleeve is equipped with hand Handle, the inside of handle is socketed with connecting column, and connecting column extends downwardly, and the bottom end of the connecting column is equipped with measuring means；Institute Stating measuring means includes connection ring and feeler gauge component, and connection ring is mounted on the bottom end of connecting column, and feeler gauge component passes through threaded body It is mounted on the bottom end of connection ring, the bottom end of feeler gauge component is equipped with plug ring, and the surface of feeler gauge component is socketed by threaded body There is horizontal cover, the inside of connection ring is equipped with stylus, and the lower extension upwards respectively of the both ends of stylus by confinement ring socket.

Preferably, the bottom end of the stylus is fixedly installed with detection steel ball, and the stylus surface above confinement ring is socketed with Reset spring.

Preferably, transmission mechanism is installed in the inside of handle and limit sleeve；The transmission mechanism includes thimble and transmission Needle, thimble are mounted on the inside of handle, the bottom end of thimble and the tip contact of stylus, and driving needle is mounted on the inside of limit sleeve, The bottom end of driving needle and the tip contact of thimble, the top of driving needle extend to inside electronic watch, and the inside installation of electronic watch There is calibration needle.

Preferably, the surface of the limit sleeve is equipped with screw thread nut cap by threaded body, the gap between thimble and handle Place is socketed restricted rack, and the bottom end of handle is socketed with dust plug.

Preferably, auxiliary body is installed on the surface of handle；The auxiliary body includes handle and card column, and card column is fixed It is mounted on the surface of handle, and surface setting, there are two through-hole, handle is socketed in the inside of card column, and the inside of handle is equipped with bullet Reed, the surface of spring leaf are equipped with draw key, and draw key extends to inside through-hole.

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

1, this mechanical fork clip rule, by horizontal cover, it can be achieved that sealing effect to feeler gauge component bottom ends, forms a water Pingdu, it is convenient that the feeler gauge is integrally horizontally arranged, and detection steel ball and stylus are held out against, conveniently before detection, benefit School zero is carried out for electronic watch with calibration to handle, and facilitates subsequent detection.

2, this mechanical fork clip rule by plug ring, it can be achieved that the clamping effect of the inner wall to aperture, and are directed to different size Feeler gauge, different pore sizes is measured, by connection ring, threaded body can be passed through and realize that the connection with feeler gauge component is imitated Fruit, it is convenient that various sizes of feeler gauge component is replaced while convenient for actual use, it satisfies the use demand.

3, this mechanical fork clip rule, by screw thread nut cap, can form a small-sized opening, convenient for external cleaning solution or pressure Contracting gas enters wherein, carries out cleaning operation to internal needle body, and be used in combination with dust plug, can avoid in external environment Impurity enters inside device, and during feeler gauge cleaning, opens dust plug, form a negotiable channel, pass through limit Rack processed can be limited and be guided to thimble, be moved up convenient for thimble in measurement process, and liquid easy to clean or compressed gas Body exports downwards.

4, this mechanical fork clip rule, are used in combination by spring leaf, and with draw key, can need to feeler gauge application level When active force, handle is clamped inside card column, forms the connection effect of handle and card column, is acted on convenient for artificial application Power, and use easy to disassemble.

Detailed description of the invention

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

Fig. 2 is the partial sectional view of embodiment 1；

Fig. 3 is the overall structure diagram of embodiment 2；

Fig. 4 is the partial enlarged view of embodiment 2.

In figure: 1, horizontal cover；2, connection ring；3, handle；4, screw thread nut cap；5, electronic watch；6, feeler gauge component；7, it connects Column；8, dust plug；9, limit sleeve；10, needle is calibrated；11, steel ball is detected；12, stylus；13, confinement ring；14, thimble；15, plug ring； 16, reset spring；17, rack is limited；18, driving needle；19, handle；20, spring leaf；21, card column；22, draw key.

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 depicted in figs. 1 and 2, the mechanical fork clip rule of the present embodiment, including electronic watch 5 and limit sleeve 9, limit sleeve 9 are installed In the bottom end of electronic watch 5, and mutual conduction inside the two, electronic watch 5 are the inside diameter measurement digital display meter of general type, from electrification Pond, inside can perceive misalignment there are displacement sensor, and show displacement data, and electronic watch 5 by display screen thereon Inside calibration needle 10 is installed, calibration needle 10 extends to the top of electronic watch 5, under stress condition, can be to electronic watch 5 inside Displacement movement component carry out the processing of school zero, the bottom end of limit sleeve 9 is equipped with handle 3, carries out to the feeler gauge in use, can hand Handle 3, convenient for applying active force, the inside of handle 3 is socketed with connecting column 7, and connecting column 7 extends downwardly, and inside can be formed One specific channel, the bottom end of connecting column 7 are equipped with measuring means；Measuring means includes connection ring 2 and feeler gauge component 6, is connected The bottom end that ring 2 is fixedly mounted on connecting column 7, mutual conduction inside the two are connect, and feeler gauge component 6 is mounted on connection by threaded body The bottom end of ring 2 can be directed to the hole inner diameter size of locating detection in actual use, carry out more to the size of feeler gauge component 6 It changes, the bottom end of feeler gauge component 6 is equipped with plug ring 15, and during atual detection, plug ring 15 is caught in the aperture position in hole, for difference Feeler gauge component 6, corresponding plug ring 15 is of different sizes, and the surface of feeler gauge component 6 is socketed with horizontal cover by threaded body 1, under normal circumstances, horizontal cover 1 wraps up the bottom end of feeler gauge component 6, and forms a horizontal plane, is convenient for and supporting surface Contact, is supported entire feeler gauge, and convenient for placing, the inside of connection ring 2 is equipped with stylus 12 by the socket of confinement ring 13, and The both ends of stylus 12 are lower upwards respectively to be extended, and confinement ring 13 and 12 surface smooth contact of stylus can be by confinement rings 13 to stylus 12 While carrying out left and right limited support, stylus 12 is not hindered to move up and down, the bottom end of stylus 12 is fixedly installed with detection steel ball 11, In actual use, detection steel ball 11 can be with hole detected or slot bottom end in contact, in the case where not using, horizontal cover 1 can hold out against detection steel ball 11, so that the bottom outer surface of its bottom end and feeler gauge component 6 is in same level, just It carries out school zero in calibration needle 10 to handle, and 12 surface of stylus of 13 top of confinement ring is socketed with reset spring 16, reset spring 16 Deformation is generated, and forms enough elastic force, is moved down for stylus 12 and power is provided.

Specifically, being equipped with transmission mechanism in the inside of handle 3 and limit sleeve 9；Transmission mechanism includes thimble 14 and transmission Needle 18, thimble 14 is mounted on the inside of handle 3, the bottom end of thimble 14 and the tip contact of stylus 12, and forms connection, in stylus In the case where 12 stress, thimble 14 can transmit torque, be moved upwardly or downwardly, and driving needle 18 is mounted on the inside of limit sleeve 9, pass The bottom end of dynamic needle 18 and the tip contact of thimble 14, and connection is formed, the torque that thimble 14 is subjected to can be transmitted, is transported upward or downward Dynamic, the top of driving needle 18 extends to inside electronic watch 5, and driving needle 18 is formed by displacement upward or downward, can pass to electricity On displacement sensing component inside sublist 5, and after being handled by 5 internal circuit of electronic watch, numerical value is carried out by display screen and is shown, Numerical value is the depth in hole.

Further, the surface of limit sleeve 9 is equipped with screw thread nut cap 4 by threaded body, under stress condition, screw thread nut cap 4 unload, and can form the hole being of moderate size, and be connected inside limit sleeve 9, the gap location between thimble 14 and handle 3 It is socketed restricted rack 17, and 14 smooth contact of thimble, and while limited to thimble 14, in the process of cleaning, it is convenient for Cleaning solution or compressed gas export downwards, and the bottom end of handle 3 is socketed with dust plug 8, and avoidable outside air enters in feeler gauge While portion, negotiable channel after opening, the progress of operation easy to clean is avoided to feeler gauge integral demounting.

The application method of the present embodiment are as follows: before measuring to hole depth and aperture, need to guarantee electronic watch 5 internal cell electricity Power is sufficient, for pore size situation detected, replaces the feeler gauge component 6 of suitable size, and horizontal cover 1 is tightened, so that 1 top of horizontal cover and 6 tip contact of feeler gauge component, so that the bottom outer surface of detection steel ball 11 bottom end and feeler gauge component 6 In same level, calibration needle 10 is then moved up and down, the position of 5 inside detection part of electronic watch is changed, and makes electricity Degree in sublist 5 is zero, after completing the processing of school zero, after unloading horizontal cover 1, by the elastic effect of reset spring 16, stylus 12 And and detection steel ball 11 move downward, at the same time, plug ring 15 is caught in the inside of gaging hole to be checked so that the outer diameter of plug ring 15 with The inner wall of gaging hole to be checked contacts, and is formed and hold out against effect, and when the two gap is larger, user just can perceive out, then it represents that Hole internal diameter is greater than the outer diameter of plug ring 15, if gap is moderate, then detects the center position that steel ball 11 is in hole at this time, is resetted 16 elastic effect of spring, detects steel ball 11 or even stylus 12 slowly moves down, the bottom end surface until detecting steel ball 11 and hole Contact, at this point, thimble 14 and driving needle 18 move down therewith due to follow-up action, so that the detection inside electronic watch 5 Component detects change in displacement situation, and shows numerical value, and after waiting numerical value display to stablize, numerical value, that is, hole depth thereon works as plug When the inner wall of the outer diameter of ring 15 and gaging hole to be checked is little, feeler gauge can be moved left and right, so that plug ring 15 or even detection steel ball 11 occur It is mobile, cause driving needle 18 to move, if the two gap is larger, then the numerical value change shown on electronic watch 5 is larger, when two When person gap is smaller, then numerical value change is smaller.

Embodiment 2

The structure of the mechanical fork clip rule of the present embodiment and the structure that the mechanical fork clip of embodiment 1 is advised are essentially identical, different Place is: being equipped with auxiliary body on the surface of handle 3；Auxiliary body includes two handles 19 and two card columns 21, card column 21 are fixedly mounted on the surface of handle 3, and surface setting, there are two through-hole, handle 19 is socketed in the inside of card column 21, handle 19 Inside spring leaf 20 is installed, elastic force direction is outside, and the surface of spring leaf 20 is equipped with draw key 22, and draw key 22 is extensible Inside to through-hole (referring to Fig. 3 and Fig. 4).When needing to apply the active force of horizontal direction to the feeler gauge, 19 sets of handle are accessed Inside card column 21, spring leaf 20 drives draw key 22 to be caught in inside the through-hole of card column 21, forms restraining force, can be by handle 19 and card Column 21 is attached.

The application method of the present embodiment are as follows: under normal circumstances, card column 21 and handle 19 are simultaneously not connected to, when being necessary to ensure that one When the torque of a level drives feeler gauge to be moved, hand-holdable handle 19 is caught in inside card column 21, spring in whole process Piece 20 is pressurized, so that draw key 22 moves inward, when rotating handles 19, when so that draw key 22 and through-hole contacting, spring leaf 20 Elastic force drive 22 moment of draw key to head into inside through-hole, by the limit effect of draw key 22 and through-hole, realize card column 21 and The connection of handle 19 holds handle 19 using both hands after being installed two handle 19, while feeler gauge being driven to carry out up and down Movement, if needing to dismantle handle 19, it is only necessary to overcome 20 elastic force of spring leaf, hold out against draw key 22, so that draw key 22 and through-hole Separation.

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 (5)

1. a kind of mechanical fork clip rule, including electronic watch (5) and limit sleeve (9), limit sleeve (9) are mounted on the bottom of electronic watch (5) End, and the two inside mutual conduction, it is characterised in that: the bottom end of the limit sleeve (9) is equipped with handle (3), handle (3) it is interior Portion is socketed with connecting column (7), and connecting column (7) extends downwardly, and the bottom end of the connecting column (7) is equipped with measuring means；It is described Measuring means includes connection ring (2) and feeler gauge component (6), and connection ring (2) is mounted on the bottom end of connecting column (7), and feeler gauge component (6) bottom end of connection ring (2) is mounted on by threaded body, the bottom end of feeler gauge component (6) is equipped with plug ring (15), feeler gauge component (6) surface is socketed with horizontal cover (1) by threaded body, and the inside of connection ring (2) passes through confinement ring (13) socket installation Have stylus (12), and the lower extension upwards respectively of the both ends of stylus (12).

2. a kind of mechanical fork clip rule according to claim 1, it is characterised in that: the fixed peace in the bottom end of the stylus (12) Equipped with detection steel ball (11), and stylus (12) surface above confinement ring (13) is socketed with reset spring (16).

3. a kind of mechanical fork clip rule according to claim 1, it is characterised in that: in the interior of handle (3) and limit sleeve (9) Portion is equipped with transmission mechanism；The transmission mechanism includes thimble (14) and driving needle (18), and thimble (14) is mounted on handle (3) Inside, the bottom end of thimble (14) and the tip contact of stylus (12), driving needle (18) are mounted on the inside of limit sleeve (9), are driven The bottom end of needle (18) and the tip contact of thimble (14), the top of driving needle (18) extend to electronic watch (5) inside, and electronic watch (5) inside is equipped with calibration needle (10).

4. a kind of mechanical fork clip rule according to claim 1, it is characterised in that: the surface of the limit sleeve (9) passes through Threaded body is equipped with screw thread nut cap (4), and the gap location between thimble (14) and handle (3) is socketed restricted rack (17), and hand The bottom end of handle (3) is socketed with dust plug (8).

5. a kind of mechanical fork clip rule according to claim 1, it is characterised in that: be equipped on the surface of handle (3) auxiliary Help mechanism；The auxiliary body includes handle (19) and card column (21), and card column (21) is fixedly mounted on the surface of handle (3), and Surface setting is there are two through-hole, and handle (19) is socketed in the inside of card column (21), and the inside of handle (19) is equipped with spring leaf (20), the surface of spring leaf (20) is equipped with draw key (22), and draw key (22) extends to inside through-hole.