CN217561534U

CN217561534U - Hand-held type digital tachometer with antiskid function

Info

Publication number: CN217561534U
Application number: CN202220160233.8U
Authority: CN
Inventors: 邓颖晖
Original assignee: Guangzhou Jiali Elevator Engineering Co ltd
Current assignee: Guangzhou Jiali Elevator Engineering Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-10-11
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a hand-held type digital tachometer with antiskid function, including digital tachometer body, anti-skidding rubber pad and dust cover, the equal threaded connection in both sides of digital tachometer body has anti-skidding rubber pad, the top of digital tachometer body is provided with the dust cover, and the standing groove has been seted up to one side of anti-skidding rubber pad, the inside of standing groove is provided with the skid resistant course. The utility model discloses a digital tachometer body, anti-skidding rubber pad, the collocation use of standing groove and skid resistant course, the frictional force between palm of the hand and fingertip and digital tachometer body has been improved, thereby the anti-skidding effect of digital tachometer body has been improved, and then the effectual phenomenon of having avoided the device to cause to drop when using, the practicality of the device has been embodied, fixed handle, the fixed plate, the cylinder groove, the collocation use of solid fixed ring and bungee, give a pull back force of fixed handle through bungee, the degree of holding tightly between user of service's hand and the digital tachometer body has further been improved.

Description

Hand-held type digital tachometer with antiskid function

Technical Field

The utility model relates to a digital tachometer technical field specifically is a hand-held type digital tachometer with antiskid function.

Background

The digital tachometer is a tool commonly used for measuring the rotating speed of equipment in the mechanical industry, and is usually handheld, but most of the conventional handheld digital tachometers lack an anti-slip function, so that the device is easy to fall off when in use, and the device is damaged.

The handheld digital tachometer with the antiskid function in the prior art has the defects that:

1. patent document CN213813650U discloses a digital tachometer with alarm function, which comprises a base, an upper measuring structure and a bottom supporting structure, wherein the upper measuring structure comprises a longitudinal adjusting telescopic rod, a portable handle, an internal alarm structure, a measuring box body, an internal speed measuring structure and a dustproof structure, the bottom supporting structure comprises a bottom platform, side supporting rods, a middle supporting plate, a middle sliding rod, an electric telescopic rod, a sliding plate, a pressing plate, side sliding blocks, side sliding chutes and a pressing spring, the portable handle with anti-skidding protrusions is adopted in the device, so that the device is convenient to carry as a whole, and the device is convenient to fix through the combined action of the side supporting rods and the middle supporting plate; the device is provided with the loudspeaker and the auxiliary battery, so that when the device is powered off, the auxiliary battery can be used for alarming; be provided with the protection screen cloth on the device, can avoid the dust to corrode inside structure that tests the speed ", but above-mentioned device lacks and sets up anti-skidding structure to lead to the user easily to cause the obscission when using the device, and then cause the damage at the device, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand-held type digit tachometer with antiskid function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a following technical scheme, a hand-held type digital tachometer with antiskid function, including digital tachometer body, anti-skidding rubber pad and dust cover, the equal threaded connection in both sides of digital tachometer body has the anti-skidding rubber pad, the top of digital tachometer body is provided with the dust cover, and the standing groove has been seted up to one side of anti-skidding rubber pad, the inside of standing groove is provided with the skid resistant course.

Preferably, the bottom of the digital tachometer body is provided with a fixed handle, and the front end and the tail end of the fixed handle are both provided with a fixed plate.

Preferably, the front end and the tail end of the bottom of the digital tachometer body are both provided with a cylindrical groove, and the cylindrical grooves are internally provided with fixing rings.

Preferably, the inside of solid fixed ring is provided with the bungee, and the bottom of bungee is connected in the top of fixed plate.

Preferably, a square groove is formed in the top of the digital tachometer body, and a control button assembly is arranged inside the square groove.

Preferably, the chutes are formed in two sides of the top of the digital tachometer body, the two sides of the bottom of the dust cover are connected to the chutes in a sliding mode, and the push button is installed at the front end of the top of the dust cover.

Preferably, a data display screen assembly is arranged at the front end of the top of the digital tachometer body and is located at the back of the square groove, and a detection head assembly is arranged at the back of the digital tachometer body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a digital tachometer body, anti-skidding rubber pad, the collocation use of standing groove and skid resistant course, the frictional force between palm of the hand and fingertip and digital tachometer body has been improved, thereby the anti-skidding effect of digital tachometer body has been improved, and then the effectual phenomenon of having avoided the device to drop from user's hand when using, the practicality of the device has been embodied, fixed handle, the fixed plate, the cylinder groove, the collocation use of solid fixed ring and bungee, give a pull back force of fixed handle through bungee, user of service's hand and the tight degree of holding between the digital tachometer body have further been improved.

2. The utility model discloses a collocation use of digital tachometer body, dust cover, square groove, control button subassembly, spout and promotion button, the effectual inside that prevents the control button subassembly is long-pending has the dust to effectually avoid the device to cause phenomenons such as bad contact using, and then embodied the device's protectiveness.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the non-slip mat of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the cylindrical groove of the present invention;

fig. 4 is a schematic plan view of the present invention.

In the figure: 1. a digital tachometer body; 2. an anti-skid rubber pad; 3. a dust cover; 4. a placement groove; 5. an anti-slip layer; 6. fixing a handle; 7. a fixing plate; 8. a cylindrical groove; 9. a fixing ring; 10. a bungee cord; 11. a square groove; 12. a control button assembly; 13. a chute; 14. a push button; 15. a data display screen assembly; 16. and detecting the head assembly.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The first embodiment is as follows:

please refer to fig. 1, fig. 2 and fig. 3, the utility model provides an embodiment, a hand-held type digital tachometer with antiskid function, including digital tachometer body 1, anti-skidding rubber pad 2 and dust cover 3, both sides of digital tachometer body 1 are all threaded connection with anti-skidding rubber pad 2, the top of digital tachometer body 1 is provided with dust cover 3, standing groove 4 has been seted up to one side of anti-skidding rubber pad 2, the inside of standing groove 4 is provided with skid resistant course 5, the bottom of digital tachometer body 1 is provided with fixed handle 6, fixed plate 7 is all installed to the front end and the tail end of fixed handle 6, cylindrical groove 8 has all been seted up to the front end and the tail end of digital tachometer body 1 bottom, cylindrical groove 8, the inside of cylindrical groove 8 is installed fixed ring 9, the inside of fixed ring 9 is provided with bungee 10, and the bottom of bungee 10 is connected in the top of fixed plate 7;

through digital tachometer body 1, anti-skidding rubber pad 2, the collocation use of standing groove 4 and skid resistant course 5, the frictional force between palm of the hand and fingertip and digital tachometer body 1 has been improved, thereby the anti-skidding effect of digital tachometer body 1 has been improved, and then the effectual phenomenon of having avoided the device to drop from user's hand when using, the practicality of the device has been embodied, fixed handle 6, fixed plate 7, cylinder groove 8, the collocation use of solid fixed ring 9 and bungee 10, give fixed handle 6 a pull back force through bungee 10, the degree of tightly holding between user's hand and the digital tachometer body 1 has further been improved.

Example two:

referring to fig. 1 and 4, the utility model provides an embodiment, a hand-held digital tachometer with antiskid function, including digital tachometer body 1, dust cover 3, square groove 11, control button assembly 12, spout 13 and push button 14, square groove 11 has been seted up at the top of digital tachometer body 1, the inside of square groove 11 is provided with control button assembly 12, spout 13 has been seted up to the both sides at the top of digital tachometer body 1, and both sides of dust cover 3 bottom all connect in the inside of spout 13 in a sliding manner, push button 14 is installed at the front end at the top of dust cover 3;

through the collocation use of digital tachometer body 1, dust cover 3, square groove 11, control button subassembly 12, spout 13 and promotion button 14, the effectual inside that prevents control button subassembly 12 is amassed there is the dust to the effectual device of avoiding causes phenomenons such as bad contact in the use, and then has embodied the device's protectiveness.

The front end at the top of digital tachometer body 1 is provided with data display screen subassembly 15, and data display screen subassembly 15 is located the back of square groove 11, and the back of digital tachometer body 1 is provided with detection head subassembly 16.

The utility model discloses in, the device's working procedure as follows:

through the arrangement of the digital tachometer body 1, the anti-skid rubber pad 2, the placing groove 4, the anti-skid layer 5, the fixed handle 6, the fixed plate 7, the cylindrical groove 8, the fixed ring 9 and the elastic rope 10, the anti-skid rubber pads 2 are respectively installed on two sides of the digital tachometer body 1 through threaded connection, the placing groove 4 is arranged on one side of the anti-skid rubber pad 2, the anti-skid layer 5 is arranged inside the placing groove 4, when a user uses the device, the digital tachometer body 1 is held by the hand, fingertips are placed inside the placing groove 4, the friction force between the fingertips and the device is increased through the anti-skid layer 5, and through the matched use of the digital tachometer body 1, the anti-skid rubber pads 2, the placing groove 4 and the anti-skid layer 5, the friction force between the palm and the fingertips and the digital tachometer body 1 is improved, so that the anti-skid effect of the digital tachometer body 1 is improved, when a user uses the device, the user pulls the fixed handle 6 to enable the hand to pass through the fixed handle 6, the fixed handle 6 on the fixed handle 6 is exerted with a back pulling force through the elastic rope 10 on the fixed ring 9 in the cylindrical groove 8, so that the hand is fixed on the back of the digital tachometer body 1, the fixed handle 6, the fixed plate 7, the cylindrical groove 8, the fixed ring 9 and the elastic rope 10 are matched for use, the back pulling force is exerted on the fixed handle 6 through the elastic rope 10, the tightness between the user's hand and the digital tachometer body 1 is further improved, through the arrangement of the digital tachometer body 1, the dust cover 3, the square groove 11, the control button assembly 12, the sliding groove 13 and the pushing button 14, the dust cover 3 is connected to the top of the digital tachometer body 1 in a sliding manner, when the device is idle, promote button 14 through promoting, cover dust cover 3 in the top of control button subassembly 12, use through the collocation of digit tachometer body 1, dust cover 3, square groove 11, control button subassembly 12, spout 13 and promotion button 14, the effectual inside that prevents control button subassembly 12 is amassed has the dust to the phenomenon such as contact failure is caused in the effectual device of avoiding using, and then has embodied the device's protectiveness.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hand-held type digit tachometer with antiskid function, includes digit tachometer body (1), anti-skidding rubber pad (2) and dust cover (3), its characterized in that: the anti-skid rubber mat is characterized in that anti-skid rubber mats (2) are connected to two sides of the digital tachometer body (1) in a threaded manner, a dust cover (3) is arranged at the top of the digital tachometer body (1), a placing groove (4) is formed in one side of each anti-skid rubber mat (2), and an anti-skid layer (5) is arranged inside each placing groove (4).

2. The anti-skid handheld digital tachometer of claim 1, wherein: the bottom of digit tachometer body (1) is provided with fixed handle (6), fixed plate (7) are all installed to the front end and the tail end of fixed handle (6).

3. The anti-skid handheld digital tachometer of claim 1, wherein: the digital tachometer comprises a digital tachometer body (1), wherein cylindrical grooves (8) are formed in the front end and the tail end of the bottom of the digital tachometer body (1), the cylindrical grooves (8) are formed, and fixing rings (9) are installed inside the cylindrical grooves (8).

4. The anti-skid handheld digital tachometer of claim 3, wherein: the inside of solid fixed ring (9) is provided with bungee cord (10), and the bottom of bungee cord (10) is connected in the top of fixed plate (7).

5. The anti-skid handheld digital tachometer of claim 1, wherein: the digital tachometer is characterized in that a square groove (11) is formed in the top of the digital tachometer body (1), and a control button assembly (12) is arranged inside the square groove (11).

6. The anti-skid handheld digital tachometer of claim 1, wherein: spout (13) have been seted up to the both sides at digital tachometer body (1) top, and the equal sliding connection in the inside of spout (13) in both sides of dust cover (3) bottom, push button (14) are installed to the front end at dust cover (3) top.

7. The anti-skid handheld digital tachometer of claim 1, wherein: the digital tachometer is characterized in that a data display screen assembly (15) is arranged at the front end of the top of the digital tachometer body (1), the data display screen assembly (15) is located on the back of the square groove (11), and a detection head assembly (16) is arranged on the back of the digital tachometer body (1).