CN215413758U - Portable metering device - Google Patents

Abstract

The utility model discloses a portable metering device which comprises a shell, a metering body, a damping assembly, a push plate, a push-out assembly and an opening assembly, wherein the shell is in a hollow cavity structure with an opening on the side wall, the metering body is placed in the shell, the shell is provided with a slide rail, a slide way and balls, the slide rail is arranged on both the top wall and the bottom wall of the shell, the balls are arranged on the bottom wall of the shell and are uniformly provided with a plurality of groups, the slide way is arranged on two side walls of the shell, the bottom end and the top end of the push plate are arranged in the slide rail in a sliding manner, the damping assembly is arranged on the bottom wall of the shell, the push-out assembly is arranged on the shell, the push-out assembly is symmetrically provided with two groups by using the transverse center line of the shell, and the opening assembly is arranged on the shell. The utility model belongs to the technical field of measuring instruments, and particularly relates to a portable measuring instrument convenient for taking and placing a measuring instrument.

Description

Portable metering device

Technical Field

The utility model belongs to the technical field of measuring instruments, and particularly relates to a portable measuring instrument.

Background

The measuring instrument is a device, an instrument and a meter, which can be used for directly or indirectly measuring the value of a measured object, and a standard substance for unifying the value, and is widely applied to various aspects such as production, scientific research field, people's life and the like, and is in a quite important position in the whole measuring legislation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a portable metering device which is convenient for taking and placing a metering device.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a portable metering device comprises a shell, a metering device body, a damping assembly, a push plate, a push-out assembly and an opening assembly, wherein the shell is of a hollow cavity structure with an opening on a side wall, the metering device body is placed in the shell, the shell is provided with a slide rail, a slide way and balls, the slide rail is arranged on the top wall and the bottom wall in the shell, the balls are arranged on the bottom wall in the shell and are uniformly provided with a plurality of groups, the slide way is arranged on two side walls of the shell, the bottom end and the top end of the push plate are slidably arranged in the slide rail, the damping assembly is arranged on the bottom wall of the shell, the push-out assembly is arranged on the shell, the push-out assembly is symmetrically provided with two groups by using the transverse center line of the shell, and the opening assembly is arranged on the shell; the push-out assembly comprises a first sliding rod, a second sliding rod, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the top end of the first sliding rod is rotatably arranged in the slide way, the top ends of the second sliding rods are slidably arranged in the slide way, the top ends of the second sliding rods are provided with convex columns, the convex columns slidably penetrate through the slide way and are rotatably connected with the side wall of the push plate, the bottom end of the first connecting rod is rotatably arranged on the first sliding rod, the top end of the third connecting rod is rotatably connected with the top end of the first connecting rod, the bottom end of the fourth connecting rod is rotatably arranged on the second connecting rod, the bottom end of the second connecting rod is rotatably arranged on the first sliding rod, the top end of the second connecting rod is rotatably arranged on the fourth connecting rod, when the meter body needs to be taken out for use, the assembly is opened, the joint of the first connecting rod and the third connecting rod is pressed, and the second sliding rod is driven to slide in the slide way, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are unfolded, meanwhile, the convex column pulls the push plate to slide on the sliding rail, the push plate pushes the meter body to slide out, and the friction force between the meter body and the shell can be reduced by the balls.

Further, open the subassembly and include door and limiting plate, the limiting plate passes through hinge connection in the opening part of casing, the door is located on the limiting plate lateral wall, limiting plate perpendicular to door, during the use, the limiting plate can restrict the rotatory angle of opening of door and be 90, and the rotatory door that opens because the limiting plate restricts the rotatory angle of opening of door, so can be with the door and the parallel of the interior diapire of casing, then but the meter body roll-off is arranged in on the door, plays the effect of support to when being not convenient for place, the carrier of meter body can be regarded as to the door.

Further, damper includes pillar, sleeve, spring and gyro wheel, the pillar is located the casing diapire and is equipped with four groups, four groups the four corners department of casing diapire is located to the pillar, the pillar bottom is equipped with the baffle, the sleeve slip cap is located on the pillar, the baffle slides and locates in the sleeve, the spring housing is located on the pillar, the spring is located between roof and the baffle in the sleeve, the sleeve bottom is located to the gyro wheel, sleeve, spring and gyro wheel all correspond the setting with the pillar, and when jolting appearing, the pillar drives the baffle and slides in the sleeve, and elastic deformation takes place for the spring simultaneously to play absorbing effect.

Furthermore, the shell is provided with a pull rod and a handle, the pull rod is arranged on the side wall of the shell and has elasticity, and the handle is arranged on the top wall of the shell.

The utility model adopts the structure to obtain the following beneficial effects: the portable metering device provided by the utility model is simple to operate, compact in mechanism and reasonable in design, the meter body can slide out of the shell by pressing down the connecting part of the first connecting rod and the third connecting rod of the push-out assembly, the push-down is more labor-saving than the direct pull-out, most meter bodies are not convenient to pull out due to no handle, the door can be used as a carrier to place the meter body when the open assembly is opened by rotating 90 degrees, the damping assembly can play a damping role, and when the portable metering device is not used, the meter body can be quickly slid into the shell by directly pushing the meter body.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable metering device of the present invention.

The gauge comprises a gauge body, a shell, a gauge body, a damping component, a push plate, a push component, a push-out component, a slide rail, 9, a ball, 10, a first sliding rod, a second sliding rod, 12, a first connecting rod, a 13, a second connecting rod, a 14, a third connecting rod, a 15, a fourth connecting rod, a 16, a door, a 17, a limiting plate, a 18, a support column, a 19, a sleeve, a 20, a spring, a 21, a roller, a 22, a baffle, a 23, a pull rod, a 24, a handle, a 25 and a convex column.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the portable metering device of the present invention comprises a housing 1, a meter body 2, a damping assembly 3, a push plate 4, a push-out assembly 5 and an opening assembly 6, wherein the housing 1 is a hollow cavity structure with an opening on a side wall, the meter body 2 is placed in the housing 1, the housing 1 is provided with a slide rail 7, a slide way 8 and balls 9, the slide rail 7 is arranged on an inner top wall and an inner bottom wall of the housing 1, the balls 9 are arranged on the inner bottom wall of the housing 1 and are uniformly provided with a plurality of groups, the slide way 8 is arranged on two side walls of the housing 1, the bottom end and the top end of the push plate 4 are slidably arranged in the slide rail 7, the damping assembly 3 is arranged on the bottom wall of the housing 1, the push-out assembly 5 is arranged on the housing 1, the push-out assembly 5 is symmetrically provided with two groups by a transverse center line of the housing 1, and the opening assembly 6 is arranged on the housing 1; the release subassembly 5 includes slide bar 10, slide bar two 11, connecting rod 12, two 13 connecting rods, three 14 connecting rods and four 15 connecting rods, slide bar 10 top is rotatory to be located in slide 8, slide bar two 11 tops are slided and are located in slide 8, two 11 tops of slide bar are equipped with projection 25, projection 25 slides and runs through slide 8 and swivelling joint in 4 lateral walls of push pedal, one 12 bottoms of connecting rod are rotatory to be located on slide bar 10, three 14 tops of connecting rod swivelling joint in one 12 tops of connecting rod, three 14 bottoms of connecting rod are rotatory to be located on two 11 sliding rods, four 15 tops of connecting rod swivelling joint on one 12 connecting rod, two 11 bottoms of slide bar are rotatory to be located in four 15 bottoms of connecting rod, two 13 bottoms of connecting rod are rotatory to be located in one 10 bottoms of slide bar, two 13 tops of connecting rod are rotatory to be located on four 15 connecting rods.

The opening assembly 6 comprises a door 16 and a limit plate 17, the limit plate 17 is connected to the opening of the shell 1 through a hinge, the door 16 is arranged on the side wall of the limit plate 17, and the limit plate 17 is perpendicular to the door 16.

Damping component 3 includes pillar 18, sleeve 19, spring 20 and gyro wheel 21, 1 diapire of casing and being equipped with four groups, four groups are located to pillar 18 the four corners department of 1 diapire of casing is located, pillar 18 bottom is equipped with baffle 22, on pillar 18 is located to sleeve 19 slip cap, baffle 22 slides and locates in the sleeve 19, on pillar 18 is located to spring 20 cover, between roof and the baffle 22 in sleeve 19 is located to spring 20, sleeve 19 bottom is located to gyro wheel 21, sleeve 19, spring 20 and gyro wheel 21 all correspond the setting with pillar 18.

The shell body 1 is provided with a pull rod 23 and a handle 24, the pull rod 23 is arranged on the side wall of the shell body 1, the pull rod 23 has elasticity, and the handle 24 is arranged on the top wall of the shell body 1.

When the measuring device body 2 is required to be taken out for use, the door 16 is opened in a rotating mode, the limiting plate 17 limits the angle of the door 16 which is opened in a rotating mode, the door 16 can be parallel to the inner bottom wall of the shell 1, the connecting part of the first connecting rod 12 and the third connecting rod 14 is pressed, the second sliding rod 11 is driven to slide in the sliding rail 8, the first connecting rod 12, the second connecting rod 13, the third connecting rod 14 and the fourth connecting rod 15 are unfolded, meanwhile, the push plate 4 is pulled by the convex column 25 to slide on the sliding rail 7, friction force between the measuring device body 2 and the shell 1 can be reduced by the ball 9, the measuring device body 2 can slide out and be placed on the door 16 to play a supporting role, therefore, when the measuring device body is not convenient to place, the door 16 can serve as a carrier of the measuring device body, when bumping occurs, the supporting column 18 drives the baffle 22 to slide in the sleeve 19, and meanwhile, the spring 20 is elastically deformed, and therefore the shock absorption effect is achieved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (4)

1. A portable metering device, characterized by: the measuring device comprises a shell, a measuring device body, a damping component, a push plate, a push-out component and an opening component, wherein the shell is of a hollow cavity structure with an opening on the side wall, the measuring device body is placed in the shell, the shell is provided with a slide rail, a slide way and balls, the slide rail is arranged on the top wall and the bottom wall in the shell, the balls are arranged on the bottom wall in the shell and are uniformly provided with a plurality of groups, the slide way is arranged on two side walls of the shell, the bottom end and the top end of the push plate are slidably arranged in the slide rail, the damping component is arranged on the bottom wall of the shell, the push-out component is arranged on the shell, the push-out component is symmetrically provided with two groups by the transverse central line of the shell, and the opening component is arranged on the shell; the push-out assembly comprises a first sliding rod, a second sliding rod, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the top end of the first sliding rod is rotatably arranged in the slide, the top ends of the second sliding rod are slidably arranged in the slide, the two top ends of the sliding rod are provided with protruding columns, the protruding columns slidably penetrate through the slide and are rotatably connected to the side wall of the push plate, the bottom end of the first connecting rod is rotatably arranged on the first sliding rod, the top end of the third connecting rod is rotatably connected to the top end of the first connecting rod, the bottom end of the third connecting rod is rotatably arranged on the second sliding rod, the top end of the fourth connecting rod is rotatably connected to the first connecting rod, the bottom end of the fourth connecting rod is rotatably arranged on the fourth sliding rod, the bottom end of the second connecting rod is rotatably arranged on the first sliding rod, and the top end of the fourth connecting rod is rotatably arranged on the fourth connecting rod.

2. A portable metering device according to claim 1 wherein: the opening assembly comprises a door and a limiting plate, the limiting plate is connected to the opening of the shell through a hinge, the door is arranged on the side wall of the limiting plate, and the limiting plate is perpendicular to the door.

3. A portable metering device according to claim 2 wherein: damping component includes pillar, sleeve, spring and gyro wheel, the casing diapire is located to the pillar and is equipped with four groups, four groups the four corners department of casing diapire is located to the pillar, the pillar bottom is equipped with the baffle, the sleeve slip cap is located on the pillar, the baffle slides and locates in the sleeve, the spring housing is located on the pillar, the spring is located between roof and the baffle in the sleeve, the sleeve bottom is located to the gyro wheel, sleeve, spring and gyro wheel all correspond the setting with the pillar.

4. A portable metering device according to claim 3 wherein: the shell is provided with a pull rod and a handle, the pull rod is arranged on the side wall of the shell and has elasticity, and the handle is arranged on the top wall of the shell.

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