CN208663609U - A kind of lorry train-examiner multifunctional wrench - Google Patents

Abstract

The utility model belongs to lorry detection instrument technical field, in particular a kind of lorry train-examiner multifunctional wrench, including chuck component, Handleset and snap component, the chuck component includes fixing clamp arm, mobile clamp arm and regulating wheel, the mobile clamp arm is located at the right side of the fixing clamp arm, and the mobile clamp arm is slidably connected with the fixing clamp arm by the regulating wheel, the Handleset includes handle, I-shaped key and socket head；I-shaped slot is increased on the basis of original common spanner, so that spanner can not only be used to carry out inspection fastening to bolt or nut, simultaneously can also the lock tune device to lorry carry out flexible adjustment, by the flexible of lock tune device, facilitate scene replacement brake shoe, replaceable installation sleeve driving end, using the box spanner lock tune device more special to position into flexible adjustment, to mitigate the burden that lorry train-examiner carries multiple types of tools, the labor intensity of train-examiner is reduced, the working efficiency of train-examiner is promoted.

Description

A kind of lorry train-examiner multifunctional wrench

Technical field

The utility model belongs to lorry detection instrument technical field, more specifically more particularly to a kind of lorry train-examiner Use multifunctional wrench.

Background technique

Spanner is a kind of common installation and removal tool.Bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually formed with clamp holder in the one or both ends of shank Portion applies external force shank and applies external force, can twist bolt or nut holds the opening or sets of holes of bolt or nut.Along spiral shell when use Line direction of rotation applies external force in shank, can twist bolt or nut, and box spanner is commonly referred to as sleeve, especially suitable for twisting Turn status it is very narrow or recess very deep bolt or nut.

Original functions of wrench is single, can only twist one end of bolt or nut, lorry train-examiner during examining vehicle not Only will bolt to lorry or nut carry out inspection fastening, but also need to carry out the lock tune device of lorry flexible inspection, in lock Needing to rotate rotation lock tune device when device being adjusted clamping stagnation occur makes its adjustment of automatically stretching, and when largely changing brake shoe, brake clearance is insufficient When also need to lorry lock tune device rotate rotation make lock tune device bar elongation make wheel and brake clearance increase carry out replacement brake shoe, this When train-examiner generally require to carry more tool, it is not only time-consuming and laborious, and increase lorry train-examiner weight bearing, influence to check Efficiency, be unable to satisfy the requirement of lorry train-examiner.

Utility model content

The purpose of this utility model is to provide a kind of lorry train-examiner multifunctional wrench, to solve above-mentioned background technique It is middle to propose that original functions of wrench is single, can only twist one end of bolt or nut, lorry train-examiner during examining vehicle not only Will bolt to lorry or nut carry out inspection fastening, but also need to carry out the lock tune device of lorry flexible adjustment, in lock tune Device needs when something goes wrong to its flexible adjustment, see whether clamping stagnation, also need to replace lorry lock tune device if necessary, Rotation lock tune device makes the adjustment bar elongation of lock tune device to adjust between wheel and brake shoe when brake clearance is inadequate when needing largely to change brake shoe Gap, the cumbersome tool taken of common wrench is also more, can be just adjusted to the flexible stroke of lock tune device with box spanner, at this time Train-examiner generally requires to carry more tool, not only time-consuming and laborious, but also increases the weight bearing of lorry train-examiner, influences inspection Efficiency, the problem of being unable to satisfy the requirement of lorry train-examiner.

To achieve the above object, the utility model provides the following technical solutions: a kind of lorry train-examiner multifunctional wrench, Including chuck component, Handleset and snap component, the chuck component includes fixing clamp arm, mobile clamp arm and regulating wheel, institute The right side that mobile clamp arm is located at the fixing clamp arm is stated, and the mobile clamp arm and the fixing clamp arm pass through the adjusting skidding Dynamic connection, the Handleset include handle, I-shaped key and socket head, and one end of the handle and the fixing clamp arm are solid Fixed connection, the bottom end of the handle offer sliding slot, the I-shaped key mapping in the one end of the handle far from the fixing clamp arm, And the handle is to be slidably connected with the fixing clamp arm, the socket head is located at the I-shaped key far from the fixing clamp One end of arm, and the socket head is fixedly connected with the I-shaped key, the snap component include sliding button, card needle and Spring, the sliding button are slidably connected with the sliding slot, and the card needle is located at the left side of the sliding button, and the card needle It is fixedly connected with the sliding button, the spring is located at the right side of the sliding button, and the spring is pressed with the sliding Button is fixedly connected.

Preferably, the bottom end of the handle offers I-shaped slot, and the I-shaped groove width is 12mm, depth 16mm.

Preferably, the handle width is at least 30mm, with a thickness of 10 ~ 11mm.

Preferably, the top of the I-shaped key offers card slot, and the card needle engages with the card slot.

Preferably, the card needle is stainless steel material.

Preferably, the spring is Hookean spring.

Compared with prior art, the utility model has the beneficial effects that the structure of original spanner is changed, in original routine I-shaped slot is increased on the basis of spanner, so that spanner can not only be used to carry out inspection fastening to bolt or nut, simultaneously also Can the lock tune device to lorry carry out flexible adjustment, by elastic lock tune device, facilitate scene replacement brake shoe, be greatly improved inspection The working efficiency of vehicle person, when checking the more special bolt in some positions or nut, replaceable installation sleeve spanner Head is carried out checking flexible adjustment, be taken to alleviate lorry train-examiner using the box spanner lock tune device more special to position Burden with multiple types of tools saves the time that train-examiner takes multiple types of tools back and forth, reduces the labor intensity of train-examiner, is promoted It the inspection efficiency of train-examiner and checks on the quality.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the I-shaped slot structure schematic diagram of the utility model；

Fig. 3 is the snap component structural schematic diagram of the utility model；

Fig. 4 is the socket head structural schematic diagram of the utility model；

In figure: 10, chuck component；11, fixing clamp arm；12, mobile clamp arm；13, regulating wheel；20, Handleset；21, hand Handle；211, I-shaped slot；212, sliding slot；22, I-shaped key；221, card slot；23, socket head；30, snap component；31, sliding is pressed Button；32, card needle；33, spring.

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.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of lorry train-examiner multifunctional wrench, packet Chuck component 10, Handleset 20 and snap component 30 are included, chuck component 10 includes fixing clamp arm 11, mobile clamp arm 12 and adjusts Wheel 13, mobile clamp arm 12 is located at the right side of fixing clamp arm 11, and mobile clamp arm 12 is slided with fixing clamp arm 11 by regulating wheel 13 Connection, Handleset 20 include handle 21, I-shaped key 22 and socket head 23, and one end of handle 21 and fixing clamp arm 11 are fixed Connection, the bottom end of handle 21 offer sliding slot 212, and I-shaped key 22 is located at the one end of handle 21 far from fixing clamp arm 11, and handle 21 with fixing clamp arm 11 be slidably connected, socket head 23 is located at the one end of I-shaped key 22 far from fixing clamp arm 11, and sleeve Driving end 23 is fixedly connected with I-shaped key 22, and snap component 30 includes sliding button 31, card needle 32 and spring 33, sliding button 31 It is slidably connected with sliding slot 212, card needle 32 is located at the left side of sliding button 31, and card needle 32 is fixedly connected with sliding button 31, bullet Spring 33 is located at the right side of sliding button 31, and spring 33 is fixedly connected with sliding button 31.

In the present embodiment, sliding button 31 is slidably connected with sliding slot 212, the sliding of realization sliding button 31, and 32, card needle In the left side of sliding button 31, and card needle 32 is fixedly connected with sliding button 31, and spring 33 is located at the right side of sliding button 31, and Spring 33 is fixedly connected, it can be achieved that card needle 32 is packed up and popped up with sliding button 31.

Further, the bottom end of handle 21 offers I-shaped slot 211, and 211 width of I-shaped slot is 12mm, depth 16mm.

In the present embodiment, the bottom end of handle 21 offers I-shaped slot 211, and 211 width of I-shaped slot is 12mm, depth 16mm can be realized effectively to the elastic of lock tune device.

Further, 21 width of handle is at least 30mm, and thickness is at least 10mm.

In the present embodiment, 21 width of handle is at least 30mm, with a thickness of 10 ~ 11mm, guarantees the intensity of handle, enhances spanner Reliability in use, it is ensured that the stability in insertion valve tune device.

Further, the top of I-shaped key 22 offers card slot 221, and card needle 32 engages with card slot 221.

In the present embodiment, the top of I-shaped key 22 offers card slot 221, and card needle 32 engages with card slot 221, realizes to set The fixing and demolition of barrel spanner head 23 are easy to use.

Further, card needle 32 is stainless steel material.

In the present embodiment, card needle 32 is stainless steel material, and it is reliable to guarantee that card needle 32 uses for the intensity of enhanced card needle 32 Property.

Further, spring 33 is Hookean spring.

In the present embodiment, spring 33 is Hookean spring, and the power of Hookean spring is smaller, both can guarantee the valid round of card needle 32 Out, ensure that card needle 32 effectively retracts sliding slot 212.

The working principle and process for using of the utility model: after the utility model installs, train-examiner to bolt or When nut carries out checking fastening, fixing clamp arm 11 is close to bolt or nut, rotation regulating wheel 13 adjusts mobile clamp arm 12, makes it Energy fishbolt or nut, rotation wrench carry out elastic adjusting to bolt or nut, carry out in train-examiner to monaural piece lock tune device It adjusts elastic, I-shaped slot 211 is goed deep into, rotate wrench, telescopic adjustment is carried out to lock tune device, brake shoe is convenient for changing, to ears When piece lock tune device carries out flexible adjustment, integrally deeply by spanner tail portion, wrench is rotated, stroke adjustment is carried out to lock tune device, needed When using box spanner, card needle 32 is retracted sliding slot 212 by mobile sliding button 31, will be on the socket head 23 of required model The I-shaped key 22 of connection engages with I-shaped slot 211, unclamps sliding button 31, and spring 33 is resetted, card needle 32 and I-shaped key 22 On card slot 221 engage, fix it, bolt or nut checked using spanner.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lorry train-examiner multifunctional wrench, it is characterised in that: including chuck component (10), Handleset (20) and card Buckle assembly (30), the chuck component (10) include fixing clamp arm (11), mobile clamp arm (12) and regulating wheel (13), the movement Clamp arm (12) is located at the right side of the fixing clamp arm (11), and the mobile clamp arm (12) and the fixing clamp arm (11) pass through institute Regulating wheel (13) to be stated to be slidably connected, the Handleset (20) includes handle (21), I-shaped key (22) and socket head (23), One end of the handle (21) is fixedly connected with the fixing clamp arm (11), and the bottom end of the handle (21) offers sliding slot (212), the I-shaped key (22) is located at the one end of the handle (21) far from the fixing clamp arm (11), and the handle (21) It is to be slidably connected with the fixing clamp arm (11), the socket head (23) is located at the I-shaped key (22) far from the fixation One end of clamp arm (11), and the socket head (23) is fixedly connected with the I-shaped key (22), the snap component (30) Including sliding button (31), card needle (32) and spring (33), the sliding button (31) is slidably connected with the sliding slot (212), The card needle (32) is located at the left side of the sliding button (31), and the card needle (32) and the sliding button (31) fixed company It connects, the spring (33) is located at the right side of the sliding button (31), and the spring (33) and the sliding button (31) are solid Fixed connection.

2. a kind of lorry train-examiner multifunctional wrench according to claim 1, it is characterised in that: the handle (21) Bottom end offers I-shaped slot (211), and I-shaped slot (211) width is 12mm, depth 16mm.

3. a kind of lorry train-examiner multifunctional wrench according to claim 1, it is characterised in that: the handle (21) is wide Degree is at least 30mm, with a thickness of 10 ~ 11mm.

4. a kind of lorry train-examiner multifunctional wrench according to claim 1, it is characterised in that: the I-shaped key (22) Top offer card slot (221), and the card needle (32) engages with the card slot (221).

5. a kind of lorry train-examiner multifunctional wrench according to claim 1, it is characterised in that: the card needle (32) is Stainless steel material.

6. a kind of lorry train-examiner multifunctional wrench according to claim 1, it is characterised in that: the spring (33) is Hookean spring.