Portable oil measuring instrument

Abstract

The utility model belongs to the technical field of oil measuring instruments, and particularly relates to a portable oil measuring instrument which comprises an oil measuring instrument body and a box body for placing the oil measuring instrument body, two shoulder straps for wearing are arranged on the rear side of the box body side by side, the top end of each shoulder strap is fixed on the rear side of the top of the box body, and the top end of each shoulder strap is fixed on the top of the box body. An adjusting mechanism used for adjusting the length is arranged between the bottom end of each shoulder strap and the box body, each adjusting mechanism comprises a second hook-and-loop fastener thorn face and a second hook-and-loop fastener loop face which are bonded, the second hook-and-loop fastener thorn faces are arranged on the outer sides of the shoulder straps in the length direction, and the second hook-and-loop fastener loop faces are arranged on the outer sides of the bottom ends of the shoulder straps. Two grooves are symmetrically formed in the bottom of the box body, the box body can be carried on the front side or the back side of a user through the additionally-arranged shoulder straps, equipment can be conveniently used in the moving process, and meanwhile more labor can be saved for the user through the shoulder straps.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil measuring instruments, and in particular relates to a portable oil measuring instrument. Background Art

[0002] The oil tester consists of a measuring probe, a converter, a display and a control system. The measuring probe is the core component of the oil tester. It measures oil parameters such as temperature, pressure and flow by directly contacting the sample oil, and transmits the measurement results to the converter. The converter converts the measurement results into digital signals and then sends them to the display and control system for processing and display.

[0003] In order to carry the oil tester conveniently, it is usually placed in a box with a handle for carrying. When carrying the oil tester on a long walking section, the box and the oil tester consume the user's physical strength and are not labor-saving enough during use. When in use, the box is placed on the operating surface. Before the test results are out, it is inconvenient to move the oil tester, which greatly reduces the practicality of the device. Utility Model Content

[0004] The purpose of the present utility model is to provide a portable oil measuring instrument to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a portable oil measuring instrument, comprising: an oil measuring instrument body and a box for placing the oil measuring instrument body, two shoulder straps for wearing are arranged side by side on the rear side of the box, the top end of each shoulder strap is fixed to the rear side of the top of the box, and an adjustment mechanism for length adjustment is provided between the bottom end of each shoulder strap and the box.

[0006] Preferably, the adjustment mechanism includes a second bonded Velcro thorn surface and a second Velcro fleece surface, the second Velcro thorn surface is arranged in the length direction of the outside of the shoulder strap, the second Velcro fleece surface is arranged on the outside of the bottom end of the shoulder strap, and two grooves are symmetrically provided at the bottom of the box body, each of the grooves is provided with a fixed shaft, the fixed shaft is wrapped around the bottom end of the shoulder strap, and the second Velcro fleece surface is attached to part of the second Velcro thorn surface.

[0007] Preferably, a first strap and a second strap for fixing are respectively provided on both sides of the rear side of the box body, and a connecting mechanism for connecting is provided between the first strap and the second strap.

[0008] Preferably, the connecting mechanism includes a first bonded Velcro thorn surface and a first Velcro fleece surface, the first Velcro thorn surface is arranged in the length direction of the inner side of the second strap, and the first Velcro fleece surface is arranged in the length direction of the outer side of the first strap.

[0009] Preferably, two storage boxes are further provided on the outside of the box body for storage, and the two storage boxes are respectively arranged on both sides of the box body.

[0010] Preferably, a cover plate is provided on the top of the box body for covering, and a connecting rope is provided between the cover plate and the inner wall of the box body for connection.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The utility model has an additional shoulder strap, which allows the box to be carried in front of or behind the user, making it easier to use the device while moving. At the same time, the shoulder strap can save the user more effort.

[0013] (2) The utility model has an additional adjustment mechanism, through which the length of the shoulder strap can be adjusted, so that the device can be suitable for users of different body shapes.

[0014] (3) The utility model adds a first strap and a second strap, thereby facilitating the stable fixing of the box on the user and reducing the degree of shaking of the box during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0019] In the figure: 1. Cover; 2. Box body; 3. Storage box; 4. First strap; 5. Second strap; 6. First Velcro thorn side; 7. First Velcro fleece side; 8. Shoulder strap; 9. Oil tester body; 10. Connecting rope; 11. Fixed shaft; 12. Groove; 13. Second Velcro thorn side; 14. Second Velcro fleece side. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] refer to Figure 1-3 As shown, the utility model provides a portable oil measuring instrument, comprising: an oil measuring instrument body 9 and a box body 2 for placing the oil measuring instrument body 9, two shoulder straps 8 for wearing are provided side by side on the rear side of the box body 2, the top end of each shoulder strap 8 is fixed to the rear side of the top of the box body 2, and an adjustment mechanism for length adjustment is provided between the bottom end of each shoulder strap 8 and the box body 2.

[0022] Combine Figure 2 As shown, a cover plate 1 is provided on the top of the box body 2 for covering, and a connecting rope 10 is provided between the cover plate 1 and the inner wall of the box body 2 for connection.

[0023] As described above, when using the oil measuring instrument body 9, box body 2, shoulder straps 8 and adjustment mechanism provided by the present invention, the box body 2 can be carried in front and behind the user through the two shoulder straps 8, which can reduce the consumption of carrying the box body 2 and is more labor-saving than carrying it. The top of the box body 2 can be blocked by the cover plate 1 to prevent foreign objects from entering the box body 2 when the oil measuring instrument body 9 is not in use. The connecting rope 10 facilitates the connection between the cover plate 1 and the box body 2 to prevent the cover plate 1 from being lost.

[0024] Furthermore, in order to facilitate the storage of test tools, refer to Figure 1 and Figure 3 As shown, two receiving boxes 3 for storage are further provided on the outside of the box body 2, and the two receiving boxes 3 are respectively arranged on both sides of the box body 2. Equipment and tools for collecting sample oil can be stored in one of the receiving boxes 3, and the other is used to store waste.

[0025] In this utility model, combined with Figure 4 As shown, the adjustment mechanism of this embodiment includes a bonded second Velcro thorn surface 13 and a second Velcro fleece surface 14. The second Velcro thorn surface 13 is arranged in the length direction of the outer side of the shoulder strap 8, and the second Velcro fleece surface 14 is arranged on the outer side of the bottom end of the shoulder strap 8. Two grooves 12 are symmetrically opened at the bottom of the box body 2, and a fixed shaft 11 is provided in each groove 12. The fixed shaft 11 is wrapped around the bottom end of the shoulder strap 8, and the second Velcro fleece surface 14 is attached to part of the second Velcro thorn surface 13.

[0026] As mentioned above, when using the adjustment mechanism provided by the present invention, the second Velcro thorn surface 13 and the second Velcro fleece surface 14 on the shoulder strap 8 are separated. At this time, the shoulder strap 8 can be pulled to adjust the length between the shoulder strap 8 and the fixed shaft 11. When the second Velcro thorn surface 13 is bonded to the second Velcro fleece surface 14, the bottom end of the shoulder strap 8 is fixed on the fixed shaft 11, which can prevent the shoulder strap 8 from separating from the fixed shaft 11, thereby making the box body 2 suitable for users of different body shapes. The fixed shaft 11 can be set in the box body 2 through the groove 12 to prevent the fixed shaft 11 from contacting the user, thereby improving the user's wearing comfort.

[0027] In this utility model, combined with Figure 1-3 As shown, a first strap 4 and a second strap 5 for fixing are respectively provided on both sides of the rear side of the box body 2 of this embodiment, and a connecting mechanism for connecting is provided between the first strap 4 and the second strap 5.

[0028] Combine Figure 2-3 As shown, the connecting mechanism includes a bonded first Velcro thorn surface 6 and a first Velcro fleece surface 7. The first Velcro thorn surface 6 is arranged in the length direction of the inner side of the second strap 5, and the first Velcro fleece surface 7 is arranged in the length direction of the outer side of the first strap 4.

[0029] As mentioned above, when using the first strap 4 and the second strap 5 provided by the present invention, after the box body 2 is carried on the user's back, the first strap 4 and the second strap 5 are passed around from both sides of the user, and the first Velcro thorn surface 6 and the first Velcro fleece surface 7 are used to tie the first strap 4 and the second strap 5 together, so that the box body 2 is stably worn on the body and prevents the box body 2 from shaking on the body.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable oil tester, characterized in that: include: An oil measuring instrument body (9) and a box (2) for placing the oil measuring instrument body (9), two shoulder straps (8) for wearing are arranged in parallel on the rear side of the box (2), the top end of each shoulder strap (8) is fixed to the rear side of the top of the box (2), and an adjustment mechanism for length adjustment is provided between the bottom end of each shoulder strap (8) and the box (2).

2. A portable oil measuring instrument according to claim 1, characterized in that: The adjustment mechanism comprises a second Velcro thorn surface (13) and a second Velcro fleece surface (14) that are bonded together, wherein the second Velcro thorn surface (13) is arranged in the length direction of the outer side of the shoulder strap (8), and the second Velcro fleece surface (14) is arranged on the outer side of the bottom end of the shoulder strap (8). Two grooves (12) are symmetrically provided at the bottom of the box body (2), and a fixed shaft (11) is provided in each of the grooves (12).

3. The portable oil measuring instrument according to claim 1, characterized in that: A first binding strap (4) and a second binding strap (5) for fixing are respectively provided on both sides of the rear side of the box body (2), and a connecting mechanism for connecting is provided between the first binding strap (4) and the second binding strap (5).

4. A portable oil measuring instrument according to claim 2, characterized in that: The bottom end of the shoulder strap (8) is wound around the fixed shaft (11), and the second Velcro fleece surface (14) is attached to a portion of the second Velcro thorn surface (13).

5. The portable oil measuring instrument according to claim 3, characterized in that: The connecting mechanism comprises a first bonded Velcro thorn surface (6) and a first Velcro fleece surface (7), wherein the first Velcro thorn surface (6) is arranged in the longitudinal direction of the inner side of the second binding strap (5).

6. The portable oil measuring instrument according to claim 5, characterized in that: The first Velcro surface (7) is arranged in the length direction of the outside of the first binding strap (4).

7. The portable oil measuring instrument according to claim 1, characterized in that: Two storage boxes (3) are further provided on the outside of the box body (2) for storage, and the two storage boxes (3) are respectively arranged on both sides of the box body (2).

8. The portable oil measuring instrument according to claim 1, characterized in that: The top of the box body (2) is also provided with a cover plate (1) for covering.

9. The portable oil measuring instrument according to claim 8, characterized in that: A connecting rope (10) for connection is provided between the cover plate (1) and the inner wall of the box body (2).

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