CN202092535U

CN202092535U - Vernier caliper

Info

Publication number: CN202092535U
Application number: CN2011201857860U
Authority: CN
Inventors: 裵学华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2011-12-28
Anticipated expiration: 2021-05-26

Abstract

The utility model discloses a vernier caliper, belonging to the field of measurement tools and aiming at providing a new technical scheme of the vernier caliper and being capable of directly reading a measurement value when being held by a left hand for operation. The vernier caliper comprises a main scale, and a vernier scale and a strip-shaped depth scale, and is characterized in that length graduation marks and number marks are arranged on the upper edge and the lower edge of the front side of the main scale, vernier graduation marks and number marks are correspondingly arranged on the upper edge and the lower edge of the front side, namely an oblique plane outside an upper trough and a lower trough of the vernier scale, two vertically symmetrical clasping hands, namely an upper clasping hand and a lower clasping hand, are arranged near the right ends of the upper end surface and the lower end surface of the vernier scale. The technical characteristics of the design are applicable to various vernier calipers.

Description

Vernier caliper

Technical field:

The utility model belongs to the survey instrument field, specifically is meant vernier caliper

Background technology:

Vernier caliper is the particularly indispensable a kind of more accurate measurement apparatus of machining industry of many industries, its scale marker of style that cause is extensively seen all only designs the lower limb one side at ruler, this design in fact only convenient under survey pin and towards down towards the near body of survey person the time, use, this point is worth improving.

Summary of the invention:

The purpose of this utility model is the new technical scheme that a kind of vernier caliper is provided, and it can eliminate aforesaid deficiency.

Theing contents are as follows of technical solutions of the utility model: it comprises main scale, vernier scale, strip pit gauge, described main scale all is processed with length scale marker and Digital ID at its place, positive both sides up and down, vernier scale thereon down on the inclined-plane, the outside of two draw-in grooves promptly positive place, both sides up and down all be processed with corresponding vernier graduation sign and Digital ID, being processed with up and down near the right-hand member of the both ends of the surface up and down of vernier scale, two symmetrical attackers promptly go up attacker and following attacker.

The technical solution of the utility model is owing to all be processed with scale marker (containing Digital ID) on the both sides up and down of main scale and vernier scale, its beneficial effect is more convenient random.

Description of drawings:

Fig. 1 is the front elevation of vernier caliper.

Among each figure, 1 is last survey pin, and 2 is vernier scale, 3 is that vernier scale top vernier graduation sign (contains Digital ID, down together), 4 is last attacker, and 5 is edge lengths scale marker on the main scale, 6 is main scale, 7 is main scale scale length Digital ID, and 8 for surveying pin down, and 9 is the following vernier graduation sign of vernier scale, 10 are following attacker, and 11 is edge lengths scale marker under the main scale

Embodiment:

The vernier caliper of tradition shape scale marker formula mainly blocks main scale respectively by main scale 6 and the vernier scale 2 that is processed with lower bayonet slot by last lower bayonet slot chimeric being assembled in the limit of chi up and down, the symmetrical length scale marker that processes is an edge lengths scale marker 11 under edge lengths scale marker 5 and the main scale on the main scale at following place on the front of vernier caliper main scale 6, being provided with on the center line that preferably occupies the main scale width of length Digital ID 0-21 arranged one time and to be the horizontal right side upright, as among Fig. 17: main scale scale length Digital ID, so no matter the right hand or left hand are operated and can more convenient observation are read main scale front measured value and can allow the scale in the bottom shared, promptly succinctly clear again; Following place is symmetrical on the front that on the inclined-plane, the outside of two draw-in grooves up and down of vernier scale 2 is vernier scale, and to be processed with corresponding vernier graduation sign be vernier scale top vernier graduation sign (contain Digital ID, down with) 3 and the following vernier graduation sign 9 of vernier scale; Near while two symmetrical attackers about being processed with the right-hand member of the both ends of the surface up and down of vernier scale 2 promptly go up attacker 4 and following attacker 10 operates vernier scale respectively to make things convenient for left hand, the right hand, after so transforming processing, take operation and survey pin down and can directly read measured value during towards survey person's body orientation measurement far away and need not to adjust again wrist when holding towards last with left hand, more convenient arbitrarily.

Claims

1. vernier caliper, it comprises main scale, vernier scale, strip pit gauge, it is characterized in that described main scale all is processed with length scale marker and Digital ID at the place, both sides up and down in its front, vernier scale thereon down on the inclined-plane, the outside of two draw-in grooves promptly positive place, both sides up and down all be processed with corresponding vernier graduation sign and Digital ID, being processed with up and down near the right-hand member of the both ends of the surface up and down of vernier scale, two symmetrical attackers promptly go up attacker and following attacker.