CN210638595U

CN210638595U - Lubricated slide caliper

Info

Publication number: CN210638595U
Application number: CN201921392971.XU
Authority: CN
Inventors: 周华; 王军元; 胡坤; 张淑香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-29
Anticipated expiration: 2029-08-26

Abstract

The utility model belongs to the technical field of slide caliper equipment, especially, lubricated slide caliper, including the main scale, the surface slip of main scale has cup jointed the vernier scale, and the mounting groove has been seted up to the inside of vernier scale, and the threaded hole is seted up to the inner wall of two mounting grooves, and the inner wall threaded connection of screw hole has fixation nut, and fixation nut's one end contacts with the upper surface of main scale, and the inner wall fixedly connected with division board of mounting groove, the upper surface of vernier scale is provided with slider, and slider is including the spout, and the inner wall sliding connection of spout has the slide, and the one end fixed surface of slide is connected with the apron. This lubricated slide caliper is provided with slider through the upper surface that sets up the vernier scale, has reached the convenient lubricated effect of slide caliper to long-time use, has solved current slide caliper and has needed manual additional lubricating oil, and is very inconvenient, and leads to smearing inhomogeneously easily for slide caliper blocks dead condition once more, thereby influences its work efficiency's problem.

Description

Lubricated slide caliper

Technical Field

The utility model relates to a slide caliper equipment technical field especially relates to a lubricated slide caliper.

Background

The vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding. The main scale is generally in millimeter units, and the vernier has 10, 20 or 50 divisions, and according to the difference of the divisions, the vernier caliper can be divided into ten-division vernier caliper, twenty-division vernier caliper, fifty-division vernier caliper and the like, wherein the vernier has 9 millimeters in 10 divisions, 19 millimeters in 20 divisions and 49 millimeters in 50 divisions. The main scale and the vernier of the vernier caliper are provided with two pairs of movable measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter.

At present, because often use slide caliper, untimely maintenance again, slide caliper can appear the condition of skidding, perhaps blocks to die easily, and when manual adding lubricating oil to slide caliper, very inconvenient, and paint can be inhomogeneous for slide caliper appears the dead condition of card once more, influences the efficiency of work.

SUMMERY OF THE UTILITY MODEL

Based on the inconvenient technical problem who adds lubricating oil of current slide caliper, the utility model provides a lubricated slide caliper.

The utility model provides a pair of lubricated slide caliper, including the main scale, the surface slip of main scale has cup jointed the vernier scale, the mounting groove has been seted up to the inside of vernier scale, two the inner wall set screw hole of mounting groove, the inner wall threaded connection of screw hole has fixation nut, fixation nut's one end contacts with the upper surface of main scale.

The inner wall fixedly connected with division board of mounting groove, the upper surface of vernier scale is provided with slider, and slider is including the spout, and the inner wall sliding connection of spout has the slide, the one end fixed surface of slide is connected with the apron.

Preferably, the surface of the cover plate is in sliding sleeve joint with the inner bottom wall of the sliding groove, a pull hole is formed in the inner wall of one side of the sliding groove, a first fixing block is fixedly connected to the inner wall of the pull hole, and a tension spring is fixedly connected to the surface of one side of the first fixing block.

Preferably, a second fixing block is fixedly connected to the surface of one side of the sliding plate, the free end of one end of the tension spring is fixedly connected with the second fixing block, and a holding block is fixedly connected to the upper surface of the sliding plate.

Preferably, a cylindrical plate is fixedly connected to the lower surface of the sliding plate, and a pressure spring is fixedly connected to the inner top wall of the cylindrical plate.

Preferably, the free end of one end of the pressure spring is fixedly connected with a pressing block, and an oil outlet is formed in the inner bottom wall of the mounting groove.

Preferably, the inner wall activity of oil outlet is pegged graft and is had L-shaped piece, the interior diapire fixedly connected with backup pad of mounting groove, the backup pad uses the axis of L-shaped piece to be the symmetric distribution as the symmetric center.

Preferably, the surface of the supporting plate is provided with a jack, the inner wall of the jack is fixedly inserted with a bolt, and one end of the bolt penetrates through and extends to the surface of the L-shaped plate.

The utility model provides a beneficial effect does:

the upper surface through setting up the vernier scale is provided with slider, has reached the convenient lubricated effect of slide caliper to long-time use, has solved current slide caliper and needs manual additional lubricating oil, and is very inconvenient, and leads to smearing inhomogeneous easily for slide caliper blocks dead condition once more, thereby influences its work efficiency's problem.

Drawings

Fig. 1 is a schematic view of a lubricated vernier caliper according to the present invention;

fig. 2 is a sectional view of a mounting groove structure of a lubricated vernier caliper according to the present invention;

fig. 3 is a partial view of a vernier structure of a lubricated vernier caliper according to the present invention;

fig. 4 is an enlarged view of a structure a in fig. 2 of the lubricated vernier caliper according to the present invention.

In the figure: 1. a main scale; 2. a vernier scale; 3. mounting grooves; 4. a threaded hole; 5. fixing a nut; 6. a separator plate; 7. a chute; 71. a slide plate; 72. a cover plate; 73. hole drawing; 74. a first fixed block; 75. a tension spring; 76. a second fixed block; 77. a holding block; 78. a cylindrical plate; 79. a pressure spring; 710. briquetting; 711. an oil outlet hole; 712. an L-shaped block; 713. a support plate; 714. a jack; 715. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a lubricated vernier caliper comprises a main ruler 1, a vernier scale 2 is sleeved on the surface of the main ruler 1 in a sliding mode, mounting grooves 3 are formed in the vernier scale 2, threaded holes 4 are formed in the inner walls of the two mounting grooves 3, fixing nuts 5 are connected to the inner walls of the threaded holes 4 in a threaded mode, and one ends of the fixing nuts 5 are in contact with the upper surface of the main ruler 1.

The inner wall fixedly connected with division board 6 of mounting groove 3, the upper surface of vernier scale 2 is provided with slider, and slider is including spout 7, and the inner wall sliding connection of spout 7 has slide 71, and the one end fixed surface of slide 71 is connected with apron 72.

Further, the surface of the cover plate 72 is slidably sleeved with the inner bottom wall of the sliding chute 7, a pull hole 73 is formed in the inner wall of one side of the sliding chute 7, a first fixing block 74 is fixedly connected to the inner wall of the pull hole 73, and a tension spring 75 is fixedly connected to the surface of one side of the first fixing block 74, so that the cover plate 72 covers the sliding chute 7 to prevent dust from entering.

Further, a second fixing block 76 is fixedly connected to one side surface of the sliding plate 71, a free end of one end of the tension spring 75 is fixedly connected to the second fixing block 76, and a grip block 77 is fixedly connected to an upper surface of the sliding plate 71, so that the tension spring 75 instantaneously pulls the sliding plate 71 back after the sliding plate 71 is released during movement.

Further, a cylindrical plate 78 is fixedly connected to the lower surface of the slide plate 71, and a pressure spring 79 is fixedly connected to the inner top wall of the cylindrical plate 78, so that the pressure spring 79 is not deflected in the cylindrical plate 78 when the pressure spring 79 is pressed.

Further, one end free end of the pressure spring 79 is fixedly connected with a pressing block 710, the inner bottom wall of the mounting groove 3 is provided with an oil outlet 711, and the pressing block 710 can be stably fixed at the one end free end of the pressure spring 79.

Furthermore, an L-shaped block 712 is movably inserted into the inner wall of the oil outlet 711, a support plate 713 is fixedly connected to the inner bottom wall of the mounting groove 3, the support plate 713 is symmetrically distributed with the axis of the L-shaped block 712 as the symmetric center, and in order to insert one end of the L-shaped block 712 into the oil outlet 711, the other end of the L-shaped block 712 is pressed down to be removed from the oil outlet 711.

Furthermore, the surface of the supporting plate 713 is provided with an insertion hole 714, the inner wall of the insertion hole 714 is fixedly inserted with a bolt 715, one end of the bolt 715 penetrates through and extends to the surface of the L-shaped plate, and in order to enable the middle of the L-shaped block 712 to be sleeved with the bolt 715, two ends of the bolt 715 are fixed in the insertion hole 714.

Further, be provided with slider through the upper surface that sets up vernier scale 2, reached the convenient lubricated effect of slide caliper to long-time use, solved current slide caliper and needed manual additional lubricating oil, it is very inconvenient, and lead to smearing inhomogeneously easily for slide caliper blocks dead condition once more, thereby influences its work efficiency's problem.

The working principle is as follows: firstly, a worker pulls the holding block 77 on the vernier scale 2 to one side, at the same time, the pressing block 710 slides along the surface of the L-shaped block 712, the pressing block 710 extrudes the pressure spring 79, when the holding block 77 is pulled to a certain extent, the pressing block 710 presses one side of the L-shaped block 712, so that the other side of the pressing block 710 is lifted out of the oil outlet 711, then lubricating oil flows out from the mounting groove 3 through the oil outlet 711 and flows into the contact between the main scale 1 and the vernier scale 2, finally, the worker loosens the holding block 77, the tension spring 75 drives the second fixing block 76 to be pulled back, the sliding plate 71 and the cover plate 72 cover the sliding groove 7, and then the two scales slide back and forth.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lubricated vernier caliper, comprising a main scale (1), characterized in that: the vernier scale is sleeved on the surface of the main scale (1) in a sliding mode, mounting grooves (3) are formed in the vernier scale (2), threaded holes (4) are formed in the inner walls of the two mounting grooves (3), fixing nuts (5) are connected to the inner walls of the threaded holes (4) in a threaded mode, and one ends of the fixing nuts (5) are in contact with the upper surface of the main scale (1);

the inner wall fixedly connected with division board (6) of mounting groove (3), the upper surface of vernier scale (2) is provided with slider, and slider including spout (7), and the inner wall sliding connection of spout (7) has slide (71), the one end fixed surface of slide (71) is connected with apron (72).

2. A lubricated vernier caliper according to claim 1, wherein: the surface of the cover plate (72) is in sliding sleeve connection with the inner bottom wall of the sliding groove (7), a pull hole (73) is formed in the inner wall of one side of the sliding groove (7), a first fixing block (74) is fixedly connected to the inner wall of the pull hole (73), and a tension spring (75) is fixedly connected to the surface of one side of the first fixing block (74).

3. A lubricated vernier caliper according to claim 2, wherein: one side surface of the sliding plate (71) is fixedly connected with a second fixing block (76), the free end of one end of the tension spring (75) is fixedly connected with the second fixing block (76), and the upper surface of the sliding plate (71) is fixedly connected with a holding block (77).

4. A lubricated vernier caliper according to claim 1, wherein: the lower surface of the sliding plate (71) is fixedly connected with a cylindrical plate (78), and the inner top wall of the cylindrical plate (78) is fixedly connected with a pressure spring (79).

5. A lubricated vernier caliper according to claim 4, wherein: the oil outlet structure is characterized in that a pressing block (710) is fixedly connected to the free end of one end of the pressure spring (79), and an oil outlet (711) is formed in the inner bottom wall of the mounting groove (3).

6. A lubricated vernier caliper according to claim 5, wherein: the oil outlet is characterized in that an L-shaped block (712) is movably inserted into the inner wall of the oil outlet (711), a supporting plate (713) is fixedly connected to the inner bottom wall of the mounting groove (3), and the supporting plate (713) is symmetrically distributed by taking the axis of the L-shaped block (712) as a symmetric center.

7. A lubricated vernier caliper according to claim 6, wherein: the surface of the supporting plate (713) is provided with an inserting hole (714), the inner wall of the inserting hole (714) is fixedly inserted with a bolt (715), and one end of the bolt (715) penetrates through and extends to the surface of the L-shaped plate.