CN217845017U

CN217845017U - Portable automobile part detection tool

Info

Publication number: CN217845017U
Application number: CN202221767419.6U
Authority: CN
Inventors: 马创; 陈欢; 吴志勇; 刘刚; 吴克祥
Original assignee: Wuhan Juli Testing Tool Industry Co ltd
Current assignee: Wuhan Juli Testing Tool Industry Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to an utensil is examined to portable automobile parts, including the square bar, four transparent chi pieces that are carved with two scales, four are installed to the both sides relatively fixed of square bar be equipped with degree of depth measurement subassembly between the transparent chi piece, the inside of square bar and the inside of transparent chi piece are provided with internal diameter measurement subassembly jointly. The utility model relates to a technical field of utensil is examined to spare part. The utility model discloses when the use device, insert the square bar in the inner hole of automobile parts, inner diameter measurement subassembly and degree of depth measurement subassembly are measured the hole depth and the diameter of automobile parts hole simultaneously to confirm measured data through transparent chi piece, device easy operation has promoted operator's measurement of efficiency.

Description

Portable automobile part detection tool

Technical Field

The utility model belongs to the technical field of the technique of utensil is examined to spare part and specifically relates to an utensil is examined to portable automobile parts is related to.

Background

The gauge is a simple tool for controlling various sizes of products, such as aperture, space size and the like, in industrial production enterprises, improves production efficiency and control quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like.

When the automobile parts are detected, the hole depth and the diameter of the inner hole of the automobile parts are necessary measurement data, and the conventional measuring tool generally measures the hole depth and the inner hole diameter of the inner hole in sequence during measurement, so that the measuring tool is very troublesome and reduces the measuring efficiency of an operator.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing an utensil is examined to portable automobile parts has the effect that promotes operator measurement of efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the portable automobile part inspection device comprises a square rod, wherein four transparent ruler sheets carved with double scales are oppositely and fixedly arranged on two sides of the square rod, a depth measuring assembly is arranged between the four transparent ruler sheets, and an inner diameter measuring assembly is jointly arranged inside the square rod and inside the transparent ruler sheets.

Through adopting above-mentioned technical scheme, when the operative installations, insert the square bar in automobile parts's the interior hole, interior diameter measurement subassembly and degree of depth measurement subassembly are measured the hole depth and the diameter of automobile parts hole simultaneously to confirm measured data through transparent chi piece, device easy operation has promoted operator's measurement of efficiency.

The present invention may be further configured in a preferred embodiment as: the depth measuring component comprises an outer rod, a through hole is formed in the square rod, the outer rod slides to penetrate through the through hole, a cross-shaped limiting groove is formed in the outer rod in a relatively-opened mode, an inner rod penetrates through the limiting groove in a sliding mode, and the inner rod is in interference fit with the corresponding inner wall of the limiting groove.

Through adopting above-mentioned technical scheme, take interior pole out from the spacing inslot, the length of multiplicable outer pole, including the pole take out the back, the rigidity of pole in carrying out through interior pole and the frictional force before the spacing inslot wall has made things convenient for the length adjustment of outer pole.

The present invention may be further configured in a preferred embodiment as: the through-hole is internally provided with a guide groove, the peripheral side of the outer rod is fixedly sleeved with a soft block, the soft block is positioned in the guide groove, and the soft block is in interference fit with the inner wall of the guide groove.

Through adopting above-mentioned technical scheme, it is spacing to carry out the orbit to the removal of outer pole through the spacing of soft piece cooperation guide way to carry out the rigidity of outer pole through the frictional force between soft piece and the guide way inner wall, made things convenient for the position control of outer pole.

The present invention may be further configured in a preferred embodiment as: the inner diameter measuring assembly comprises a push rod, a plurality of storage grooves are formed in the square rod and are located below the outer rod, the push rod slides to penetrate through the corresponding storage grooves, balls are arranged in the push rod in a rotating mode and located outside the square rod, a plurality of first springs are arranged between the push rod and the inner wall of the corresponding storage groove, and the two ends of each first spring are fixedly connected with the corresponding push rod and the inner wall of the corresponding storage groove respectively.

Through adopting above-mentioned technical scheme, offset the frictional force between push rod and the automobile parts hole inner wall through the ball, prevent the inner wall of push rod fish tail automobile parts hole.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a storage tank, including the storage tank, the storage tank is equipped with the locating lever, the locating lever is located the outer one end of corresponding rectangular channel and the outer pole fixed connection that corresponds, has seted up the standing groove in the push rod, the locating lever is worn to be equipped with in the sliding of rectangular channel between push rod and the through-hole, and the locating lever is located the outer one end of corresponding rectangular channel and the outer pole fixed connection that corresponds, the standing groove has been seted up in the push rod, the gag lever post is worn to be equipped with in the sliding of standing groove, and the gag lever post is located the outer part of corresponding standing groove and inserts the rectangular channel that corresponds, be equipped with the second spring between the inner wall of gag lever post and corresponding standing groove, and the inner wall fixed connection of second spring and corresponding gag lever post and corresponding standing groove.

Through adopting above-mentioned technical scheme, through the block of gag lever post and locating lever, carry out position fixing to the position of push rod in the hold up tank to remove the clamping state of locating lever to the gag lever post when the device carries out automobile parts and measures, first spring is released the push rod from the hold up tank when preventing that the push rod does not insert automobile parts hole.

The present invention in a preferred embodiment can be further configured to: the transparent ruler piece is internally provided with a clamping groove, the clamping groove is internally provided with an indicating block in a sliding and penetrating mode, the bottom end of the indicating block is fixedly connected with a soft rod, and the bottom end of the soft rod extends to the outside of the transparent ruler piece and is fixedly connected with a corresponding push rod.

Through adopting above-mentioned technical scheme, when first spring was released the push rod from the hold up tank, drive through soft pole and instruct the piece decline, and then confirm the diameter of automobile parts hole through mutually supporting of transparent chi piece and instruction piece, the removal of ejector pad need not set up extra power supply, has reduced the energy resource consumption of device.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. when the device is used, the square rod is inserted into the inner hole of the automobile part, the inner diameter measuring assembly and the depth measuring assembly simultaneously measure the hole depth and the diameter of the inner hole of the automobile part, and the measuring data is determined through the transparent ruler sheet, so that the device is simple to operate, and the measuring efficiency of an operator is improved;

2. the block state of the locating lever to the gag lever post is relieved through the removal of outer pole to the square pole of pressing, and first spring is released the push rod from the hold up tank, and then drives through soft pole and instruct the piece decline, and then through transparent chi piece, outer pole and the diameter of instructing the piece mutually supporting and confirming the automobile parts hole, the operation of device need not set up extra power supply, has reduced the energy resource consumption of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of the embodiment at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the embodiment at B in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the transparent blade of this embodiment.

In the figure, 1, a square rod; 2. a transparent ruler sheet; 3. a depth measurement assembly; 31. an outer rod; 32. a through hole; 33. a limiting groove; 34. an inner rod; 35. a guide groove; 36. a soft mass; 4. an inner diameter measurement assembly; 41. a storage tank; 42. a push rod; 43. a ball bearing; 44. a first spring; 45. a rectangular groove; 46. positioning a rod; 47. a placement groove; 48. a limiting rod; 49. a second spring; 410. a card slot; 411. an indication block; 412. a soft rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-4, the utility model discloses a portable automobile parts examines utensil, including square bar 1, four transparent chi pieces 2 that are carved with two scales are installed to the both sides relatively fixed of square bar 1, are equipped with degree of depth measuring subassembly 3 between four transparent chi pieces 2. Degree of depth measuring subassembly 3 includes outer pole 31, through-hole 32 has been seted up in the square bar 1, and outer pole 31 slides and wears to locate in the through-hole 32, relative division is equipped with the cross section for criss-cross spacing groove 33 in the outer pole 31, slide in the spacing groove 33 and wear to be equipped with interior pole 34, and interior pole 34 and the spacing groove 33 inner wall interference fit that corresponds, the guide way 35 has been seted up in the through-hole 32, the fixed cover of periphery side of outer pole 31 is equipped with soft piece 36, and soft piece 36 is located the guide way 35, the inner wall interference fit of soft piece 36 and guide way 35. The inner rod 34 is pulled out from the limiting groove 33, the length of the outer rod 31 can be increased, after the inner rod 34 is pulled out, the position of the inner rod 34 is fixed through the friction force between the inner rod 34 and the inner wall of the limiting groove 33, the track limiting is performed on the movement of the outer rod 31 through the limiting of the soft block 36 matched with the guide groove 35, and the position of the outer rod 31 is fixed through the friction force between the soft block 36 and the inner wall of the guide groove 35.

The inner diameter measuring component 4 is arranged inside the square rod 1 and the transparent blade 2 together. The inner diameter measuring assembly 4 comprises a push rod 42, a plurality of storage grooves 41 are formed in the square rod 1, the storage grooves 41 are located below the outer rod 31, the push rod 42 penetrates through the corresponding storage grooves 41 in a sliding mode, balls 43 penetrate through the push rod 42 in a rotating mode, the balls 43 are located outside the square rod 1, a plurality of first springs 44 are arranged between the push rod 42 and the inner wall of the corresponding storage groove 41, two ends of each first spring 44 are fixedly connected with the corresponding push rod 42 and the inner wall of the corresponding storage groove 41 respectively, each first spring 44 is a hard spring, a rectangular groove 45 is formed between the push rod 42 and the corresponding through hole 32, the storage grooves 41 and the through hole 32 are communicated through the rectangular groove 45, a positioning rod 46 penetrates through the rectangular groove 45 in a sliding mode, one end, located outside the corresponding rectangular groove 45, of the positioning rod 46 is fixedly connected with the corresponding outer rod 31, a placing groove 47 is formed in the push rod 42, a limiting rod 48 penetrates through the placing groove 47 in a sliding mode, the placing groove 47, a part, of the limiting rod 48, which is located outside the corresponding placing groove 47, a soft fixing block 412 is inserted into the corresponding groove 45, a bottom end of the corresponding flexible fixing block 412 is connected with the corresponding flexible fixing block 412, and a flexible fixing piece 410, and a flexible fixing block 412 is connected with the bottom end of the corresponding flexible fixing block 410. The friction force between the push rod 42 and the inner wall of the inner hole of the automobile part is offset through the ball 43, the position of the push rod 42 in the storage groove 41 is fixed through the clamping of the limiting rod 48 and the positioning rod 46, the clamping state of the positioning rod 46 to the limiting rod 48 is released when the automobile part is measured by the device, the push rod 42 is prevented from being pushed out of the storage groove 41 by the first spring 44 when the push rod 42 is not inserted into the inner hole of the automobile part, the indication block 411 is driven to descend through the soft rod 412 when the push rod 42 is pushed out of the storage groove 41 by the first spring 44, and the diameter of the inner hole of the automobile part is determined through the mutual matching of the transparent ruler piece 2 and the indication block 411.

When the device is used, the square rod 1 is inserted into an inner hole of an automobile part, the inner diameter measuring component 4 and the depth measuring component 3 measure the hole depth and the diameter of the inner hole of the automobile part at the same time, and measuring data are determined through the transparent ruler piece 2.

The implementation principle of the above embodiment is as follows: when the device is used, the inner rod 34 is pulled out from the limiting groove 33 to adjust the length of the outer rod 31, then the square rod 1 is inserted into a hole of an automobile part, the outer rod 31 moves upwards along with the pressing of the square rod 1, the positioning rod 46 is pulled out from the rectangular groove 45, the clamping state between the positioning rod 46 and the limiting rod 48 is released, the first spring 44 pushes the push rod 42 out from the storage groove 41 and drives the ball 43 to be contacted with the inner wall of a measuring inner hole, in the sliding process of the push rod 42, the soft rod 412 drives the indicating block 411 to slide downwards in the clamping groove 410, after the sliding of the indicating block 411 is stopped, the diameter of the inner hole of the automobile part is determined through the scales on the transparent ruler piece 2, the square rod 1 is continuously pushed to descend until the bottom end of the square rod 1 is attached to the bottom of the inner hole of the automobile part, the outer rod 31 stops moving upwards, and at this time, the hole depth of the inner hole of the automobile part can be determined through the transparent ruler piece 2.

After the hole depth and the diameter of the automobile part are measured, the square rod 1 is pulled out from the inner hole of the automobile part, the outer rod 31 is pressed downwards, the bottom of the outer rod 31 is attached to the inner wall of the sliding groove, the inner rod 34 is pushed into the limiting groove 33, the push rod 42 is pushed into the storage groove 41, the limiting rod 48 is squeezed by the positioning rod 46 and retracts into the placing groove 47, after the limiting rod 48 crosses the positioning rod 46, the second spring 49 pushes the limiting rod 48 out to fix the position of the push rod 42 in the storage groove 41 through the clamping of the positioning rod 46 and the limiting rod 48, the indicating block 411 is pushed upwards to pull the soft rod 412 into the limiting groove 33, and the device is restored to the original state.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a portable automobile parts examines utensil, includes square bar (1), its characterized in that: the two sides of the square rod (1) are relatively fixedly provided with four transparent ruler sheets (2) carved with double scales, a depth measuring assembly (3) is arranged between the four transparent ruler sheets (2), and an inner diameter measuring assembly (4) is arranged inside the square rod (1) and inside the transparent ruler sheets (2) together.

2. The portable automobile part checking fixture as claimed in claim 1, wherein: degree of depth measuring subassembly (3) are including outer pole (31), set up through-hole (32) in square bar (1), and outer pole (31) slide and wear to locate in through-hole (32), the relative division is equipped with the cross section and is criss-cross spacing groove (33) in outer pole (31), slide in spacing groove (33) and wear to be equipped with interior pole (34), and interior pole (34) and the spacing groove (33) inner wall interference fit that corresponds.

3. The portable automobile part checking fixture according to claim 2, characterized in that: guide way (35) have been seted up in through-hole (32), the fixed cover of the periphery side of outer pole (31) is equipped with soft piece (36), and soft piece (36) are located guide way (35), the inner wall interference fit of soft piece (36) and guide way (35).

4. The portable automobile part checking fixture according to claim 3, wherein: the inner diameter measuring assembly (4) comprises a push rod (42), a plurality of storage grooves (41) are formed in the square rod (1), the storage grooves (41) are located below the outer rod (31), the push rod (42) slides to penetrate through the corresponding storage grooves (41), balls (43) are arranged in the push rod (42) in a rotating mode, the balls (43) are located outside the square rod (1), a plurality of first springs (44) are arranged between the push rod (42) and the inner wall of the corresponding storage groove (41), and two ends of each first spring (44) are fixedly connected with the corresponding push rod (42) and the inner wall of the corresponding storage groove (41) respectively.

5. The portable automobile part checking fixture according to claim 4, wherein: rectangular channel (45) have been seted up between push rod (42) and through-hole (32), and are linked together through rectangular channel (45) between hold up tank (41) and through-hole (32), slide in rectangular channel (45) and wear to be equipped with locating lever (46), and locating lever (46) are located the outer one end of corresponding rectangular channel (45) and corresponding outer pole (31) fixed connection, standing groove (47) have been seted up in push rod (42), slide in standing groove (47) and wear to be equipped with gag lever post (48), and gag lever post (48) are located the part that corresponds outside standing groove (47) and insert corresponding rectangular channel (45), be equipped with second spring (49) between the inner wall of gag lever post (48) and corresponding standing groove (47), and second spring (49) and the inner wall fixed connection of corresponding gag lever post (48) and corresponding standing groove (47).

6. The portable automobile part testing fixture according to claim 5, wherein: draw-in groove (410) have been seted up in transparent chi piece (2), and slide in draw-in groove (410) and wear to be equipped with and instruct piece (411), the soft pole (412) of bottom fixedly connected with of instructing piece (411), and the bottom of soft pole (412) extend to transparent chi piece (2) outside and with corresponding push rod (42) fixed connection.