CN202305352U

CN202305352U - Digital display sclerometer

Info

Publication number: CN202305352U
Application number: CN201120396402XU
Authority: CN
Inventors: 张朋辉; 王魏
Original assignee: WENZHOU HAIBAO INSTRUMENT CO Ltd
Current assignee: WENZHOU HAIBAO INSTRUMENT CO Ltd
Priority date: 2011-10-18
Filing date: 2011-10-18
Publication date: 2012-07-04
Anticipated expiration: 2021-10-18

Abstract

The utility model discloses a digital display sclerometer. The digital display sclerometer comprises a shell, a display screen, operation buttons and a strain sensing mechanism, wherein the strain sensing mechanism comprises a slide bar, a return spring for providing a return elastic force for the slide bar, a pressing needle arranged at the outer side end of the slide bar, and a pressing pin sleeve sleeved at the outer side end of the slide bar; the shell comprises a base, an upper cover provided with the operation buttons, and a display panel provided with the display screen; a mounting opening for mounting the display panel is formed between the top end of the base and the top end of the upper cover by clamping, and a round hole for mounting the pressing pin sleeve is formed between the bottom end of the base and the bottom end of the upper cover by clamping; and the outer side end of the pressing pin sleeve extends out of the round hole. The digital display sclerometer disclosed by the utility model is simplified in structure, low in cost, high in measurement accuracy and sensible and rapid in response; the digital display sclerometer can be singly used by holding with a hand, a close cover can be opened to expose fixing pipes, and the digital display sclerometer is arranged on a test bed through the fixing pipes; and the digital display sclerometer is wide in application, and is relatively convenient to operate.

Description

The digital display sclerometer

Technical field

The utility model belongs to sclerometer structure-design technique field, is specifically related to a kind of digital display sclerometer.

Background technology

At present; The domestic sclerometer that is used to measure the shore hardness of materials such as soft rubber, plastics, PVC, polyester, neoprene, leather, tire, thiokol, rigidity synthetic material, acrylic ester, plexiglas, printing roller bearing, cellulose, acetic acid esters, hardwood, nylon and acetal resin mainly contains the electronic digital display sclerometer of vernier Shore durometer and import.It is very high that the internal mechanical structure more complicated of vernier Shore durometer, its inner gear train have determined that each member precision all requires, and aspect production, is not easy to control; In addition; It is to read through observing vernier dial that its numerical value reads, and certainly exists the collimation error during reading, is unfavorable for reading actual value; Measuring accuracy is lower, inconvenient operation; The electronic digital display Shore durometer of import, though structure aspects is comparatively good, complex structure, especially expensive price lets the user be difficult to accept and fails to popularize.

Summary of the invention

The purpose of the utility model provides that a kind of structure is comparatively simplified, cost is lower, measuring accuracy is higher and operation electronic digital display Shore durometer comparatively easily.

The technical scheme that realizes the utility model purpose is: a kind of digital display sclerometer comprises housing, display screen, action button and strain sensing mechanism; Said strain sensing mechanism comprises slide bar, be used to slide bar provides the back-moving spring of reseting elasticity, be arranged on the pressing of slide bar outboard end and be set in the presser feet cover of slide bar outboard end; Said housing comprises base, be provided with the loam cake of action button and be provided with the display board of display screen; Clamping forms an installing port that is used to install display board between the top of said base and the top of loam cake, and clamping forms a circular hole that is used to be provided with the presser feet cover between the bottom of said base and the bottom of loam cake; The outboard end of said presser feet cover stretches out said circular hole.

In the technique scheme, said display board exceeds action button.

In the technique scheme, limit, the top wall of said base is provided with the fixed orifice and the capping that is used for this fixed orifice of shutoff over against the circular hole setting.

In the technique scheme, said strain sensing mechanism also comprises mount pad, gib screw and the stationary pipes that is fixed in the base, and said gib screw is fixed on the top of slide bar and is arranged in stationary pipes.

The utility model structure is comparatively simplified, and cost is lower, and measuring accuracy is higher, and is quick on the draw rapidly; Not only can hand use separately, also can open capping, expose stationary pipes, through stationary pipes self is installed on the test board and use; Its purposes is wider, and operation is comparatively convenient.

Description of drawings

Fig. 1 is a kind of perspective view of the utility model;

Fig. 2 is a kind of decomposing schematic representation of digital display sclerometer shown in Figure 1 after removing slide bar, pressing and presser feet cover;

Fig. 3 is the scleroscopic a kind of explosive view of digital display shown in Figure 1;

Fig. 4 is a kind of explosive view of strain sensing mechanism in the digital display sclerometer shown in Figure 1.

Be labeled as shown in the accompanying drawing: housing 1, base 11, loam cake 12, display board 13, installing port 14, circular hole 15, fixed orifice 16; Capping 17, usb 14, display screen 2, action button 3, strain sensing mechanism 4, mount pad 41, containing cavity 411; Open-work 412, sliding sleeve 43, slide opening 431, slide bar 44, back-moving spring 45, pressing 46; Slide block 47, presser feet cover 48, grating tablet 49, eccentric adjusting bar 51, gib screw 52, stationary pipes 53.

Embodiment

(embodiment 1)

Fig. 1 to Fig. 4 has shown a kind of embodiment of the utility model, and wherein Fig. 1 is a kind of perspective view of the utility model; Fig. 2 is a kind of decomposing schematic representation of digital display sclerometer shown in Figure 1 after removing slide bar, pressing and presser feet cover; Fig. 3 is the scleroscopic a kind of explosive view of digital display shown in Figure 1; Fig. 4 is a kind of explosive view of strain sensing mechanism in the digital display sclerometer shown in Figure 1.

Present embodiment is a kind of digital display sclerometer, sees Fig. 1 to Fig. 4, comprises housing 1, display screen 2, action button 3 and strain sensing mechanism 4.

Said strain sensing mechanism 4 comprises the mount pad 41 that is fixed in the housing 1; The smart circuit module; Be fixed on the sliding sleeve that is provided with slide opening 431 43 in the housing 1; The slide bar 44 that matches with said slide opening 431; Being used to slide bar 44 provides the back-moving spring 45 of reseting elasticity; Be arranged on the pressing 46 of slide bar 44 outboard ends; Being arranged on slide bar 44 medial extremitys also is the slide block 47 on its head portion body of rod; Be set in the presser feet cover 48 of slide bar 44 outboard ends; Be fixed on the grating tablet 49 on the slide block 47; Eccentric adjusting bar 51; Gib screw 52 and the seal pad 413 that is used for shutoff mount pad containing cavity 411.

Said housing comprises base 11, be provided with the loam cake 12 of action button 3 and be provided with the display board 13 of display screen 2; Clamping forms an installing port 14 that is used to install display board between the top of the top of said base 11 and loam cake 12, and clamping forms a circular hole 15 that is used to be provided with presser feet cover 48 between the bottom of the bottom of said base 11 and loam cake 12; The outboard end of said presser feet cover 48 stretches out said circular hole 15.

For the ease of the single-hand held operation, said display board 13 exceeds action button 3.

The open-work 412 that said mount pad 41 is provided with containing cavity 411 and is provided with over against said slide opening 431; The medial extremity of said slide bar 44 is that its top is passed the slide opening 431 of sliding sleeve 43 and the open-work 412 of mount pad 41 successively, and said slide block 47 is arranged in containing cavity 411 with grating tablet 49 and is fixed on the slide bar 44.

Said eccentric adjusting bar 51 and slide bar 44 vertical settings, said gib screw 52 is fixed on the medial extremity of slide bar 44.

Said mount pad 41 is provided with stationary pipes 53, and said gib screw 52 is arranged in stationary pipes 53; Limit, the top wall of said base 11 is provided with over against circular hole 15 fixed orifice 16 that is provided with and the capping 17 that is used for this fixed orifice 16 of shutoff.This structure makes that present embodiment is hand-holdable independent use, also can open capping 17 and expose stationary pipes 53, utilizes stationary pipes 53 that integral installation is used to test board then.

One end of said back-moving spring 45 is against on the pressing 46, and the other end is against on the sliding sleeve 43.

Said housing 1 is provided with usb 14.

Present embodiment in use; Pressing 46 is aimed at object under test, firmly push, said pressing 46 overcomes the back-moving spring resistance and bounces back; And drive slide bar 44 and the slide block 47 that is fixed on the slide bar 44 moves with grating tablet 49; Thereby can accurately measure the displacement of slide bar 44, the smart circuit module calculates stressed size according to displacement signal, and may be output on the display screen 2.

The present embodiment structure is comparatively simplified, and cost is lower, and measuring accuracy is higher, and is quick on the draw rapidly; Not only can hand use separately, also can open capping, expose stationary pipes, through stationary pipes self is installed on the test board and use; Its purposes is wider, and operation is comparatively convenient.

Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these connotations that belong to the utility model are extended out or change still belong to the protection domain of the utility model.

Claims

1. a digital display sclerometer comprises housing (1), display screen (2), action button (3) and strain sensing mechanism (4); Said strain sensing mechanism (4) comprises slide bar (44), be used to slide bar (44) provides the back-moving spring (45) of reseting elasticity, be arranged on the pressing (46) of slide bar (44) outboard end and be set in the presser feet cover (48) of slide bar (44) outboard end;

It is characterized in that: said housing comprises base (11), be provided with the loam cake (12) of action button (3) and be provided with the display board (13) of display screen (2); Clamping forms an installing port (14) that is used to install display board between the top of the top of said base (11) and loam cake (12), and clamping forms a circular hole (15) that is used to be provided with presser feet cover (48) between the bottom of the bottom of said base (11) and loam cake (12); The outboard end of said presser feet cover (48) stretches out said circular hole (15).

2. digital display sclerometer according to claim 1 is characterized in that: said display board (13) exceeds action button (3).

3. digital display sclerometer according to claim 1 is characterized in that: limit, the top wall of said base (11) is provided with fixed orifice (16) that is provided with over against circular hole (15) and the capping (17) that is used for this fixed orifice of shutoff (16).

4. digital display sclerometer according to claim 3; It is characterized in that: said strain sensing mechanism (4) also comprises mount pad (41), gib screw (52) and the stationary pipes (53) that is fixed in the base (11), and said gib screw (52) is fixed on the top of slide bar (44) and is arranged in stationary pipes (53).