Standard dynamometer for measuring magnitude of force

Abstract

The utility model discloses a standard dynamometer for measuring force, which belongs to the technical field of dynamometers, and comprises a display end, a connecting line body and a force measuring end, the bottom of the display end is provided with a storage box, the inside of the storage box is movably provided with a cover plate, the left side of the cover plate is provided with a limiting mechanism, and the right side of the cover plate is provided with a connecting line. A holding mechanism is arranged at the bottom of the cover plate, and limiting clamps are fixedly connected to the front side and the rear side of the storage box. The limiting mechanism comprises a fixing block, an inserting block, a limiting block and a rotating column, and the problems that after an existing dynamometer with a connecting wire body is used, the connecting wire body cannot be conveniently stored in a small space, the connecting wire body is prone to being automatically dispersed through the elastic effect of the connecting wire body, and the connecting wire body cannot be conveniently stored in the small space are solved. The problem that a data display part is easily wound with other tools in the carrying process of putting the data display part into a storage bag and is inconvenient to stably hold is solved.

Description

Technical Field

[0001] This utility model relates to the field of force measuring instrument technology, and in particular to a standard force measuring instrument for measuring the magnitude of force. Background Technology

[0002] A force gauge is an instrument for measuring the magnitude of force. It mainly consists of a sensor, a signal processing unit, and a display component. The sensor converts the force into an electrical signal, the signal processing unit processes the signal, the microprocessor calculates the force value, and finally the value is displayed through the display component. It plays an important role in fields such as industrial manufacturing, materials testing, scientific research, and quality inspection.

[0003] After searching for force gauges, the applicant found the following problems: Some existing force gauges with connecting wires are inconvenient to store in small spaces after use. The connecting wires are prone to automatically unraveling due to their elasticity. They are also prone to getting tangled with other tools when carried in a storage bag, and it is inconvenient to hold the data display part stably.

[0004] Therefore, a standard force measuring instrument for measuring the magnitude of force is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a standard force gauge for measuring force magnitude, which can solve the problems of existing force gauges with connecting wires, such as inconvenience in storing the connecting wires in a small space after use, the connecting wires easily coming apart due to their own elasticity, and being prone to tangling with other tools during the carrying process, as well as inconvenience in holding the data display part stably.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a standard force measuring instrument for measuring force, comprising a display end, a connecting cable body and a force measuring end, wherein a storage box is provided at the bottom of the display end, a cover plate is movably provided inside the storage box, a limit mechanism is provided on the left side of the cover plate, a gripping mechanism is provided at the bottom of the cover plate, and limit clips are fixedly connected to the front and rear sides of the storage box;

[0007] The limiting mechanism includes a fixed block, an insert block, a limiting block, and a rotating column. The bottom of the fixed block is fixedly connected to the bottom of the cover plate, the right side of the insert block is fixedly connected to the left side of the fixed block, and the rotating column is rotatably connected inside the limiting block. The right side of the rotating column is fixedly connected to the left side of the insert block.

[0008] Preferably, the top and bottom of the front and rear sides of the inner wall of the storage box are fixedly connected to limit strips, and the cover plate is movably inserted between the two limit strips on opposite sides.

[0009] Preferably, the storage box has an insertion hole on the left side, the insertion block is movably inserted into the insertion hole, and the surface of the limiting block is in contact with the surface of the storage box.

[0010] Preferably, the gripping mechanism includes a handle, a fixed rod, and a fixed frame. The handle is fixedly sleeved on the surface of the fixed rod, and the fixed rod is fixedly connected between two opposite sides of the fixed frames.

[0011] Preferably, the surface of the limiting card is fixedly connected to an elastic card, the surface of the elastic card is fixedly connected to a protrusion, the inside of the fixing frame is provided with a limiting hole, the protrusion is engaged inside the limiting hole, and the surface of the elastic card is in movable contact with the surface of the storage box.

[0012] Preferably, the surface of the cover is movably connected to the interior of the storage box, and a pull block is fixedly connected to the top of the cover.

[0013] Preferably, the storage box is made of lightweight, wear-resistant plastic, and the handle is made of non-slip rubber.

[0014] Preferably, the surface of the insert block has a chamfer.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application provides a storage box, which allows the used cable to be coiled and placed inside. The cover is then closed and the limiting block is rotated to limit the cover, thus storing the cable inside the storage box and preventing it from unraveling due to its elasticity. This design effectively utilizes the space of the storage box, prevents the cable from getting tangled with other parts during transport, and protects the cable from external damage, ensuring the stability of its signal transmission.

[0017] 2. This application features a detachable mounting bracket. When the display needs to be held, the bracket can be moved between the elastic clip and the limiting clip and limited by the protrusion, allowing for easy and stable gripping of the display. When the display does not need to be held, the bracket can be detached, making it easy to put the connecting cable into the storage box. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the standard force measuring instrument of this utility model for measuring the magnitude of force;

[0019] Figure 2 This is a three-dimensional structural diagram of the bottom of the storage box in this utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the internal structure of the storage box in this utility model;

[0021] Figure 4 This is a three-dimensional exploded view of the limiting block and the insert block in this utility model;

[0022] Figure 5 This is a three-dimensional exploded view of the grip and the fixing rod in this utility model;

[0023] Figure 6 This is a three-dimensional connection diagram of the elastic clip and the protrusion in this utility model;

[0024] Figure 7 This utility model Figure 3 A magnified view of a portion of point A in the middle.

[0025] In the diagram, 1. Display end; 2. Storage box; 3. Grip mechanism; 301. Handle; 302. Fixing rod; 303. Fixing frame; 4. Force measuring end; 5. Connecting cable body; 6. Limiting clip; 7. Cover plate; 8. Limiting mechanism; 801. Fixing block; 802. Insertion block; 803. Limiting block; 804. Rotating column; 9. Protrusion; 10. Limiting strip; 11. Insertion hole; 12. Elastic clip; 13. Pull block; 14. Limiting hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-7 The present invention provides the following technical solution:

[0028] A standard force measuring instrument for measuring force includes a display end 1, a connecting cable body 5 and a force measuring end 4. A storage box 2 is provided at the bottom of the display end 1. A cover plate 7 is movably provided inside the storage box 2. A limit mechanism 8 is provided on the left side of the cover plate 7. A gripping mechanism 3 is provided at the bottom of the cover plate 7. Limiting clips 6 are fixedly connected to the front and rear sides of the storage box 2.

[0029] The limiting mechanism 8 includes a fixed block 801, an insert block 802, a limiting block 803, and a rotating column 804. The bottom of the fixed block 801 is fixedly connected to the bottom of the cover plate 7, the right side of the insert block 802 is fixedly connected to the left side of the fixed block 801, and the rotating column 804 is rotatably connected inside the limiting block 803. The right side of the rotating column 804 is fixedly connected to the left side of the insert block 802.

[0030] Specifically, such as Figure 3 and Figure 7 As shown, the top and bottom of the front and rear sides of the inner wall of the storage box 2 are fixedly connected with limit strips 10, and the cover plate 7 is movably inserted between the two limit strips 10 on opposite sides.

[0031] Specifically, such as Figure 3 , Figure 4 and Figure 7 As shown, the storage box 2 has an insertion hole 11 on the left side, the insertion block 802 is movably inserted into the insertion hole 11, and the surface of the limiting block 803 is in contact with the surface of the storage box 2.

[0032] In this embodiment: by placing the used connecting cable body 5 inside the storage box 2, and then pushing the cover 7 to the left, the cover 7 can be easily pushed to the left by movably inserting it between the two limiting strips 10 on opposite sides, inserting the insert block 802 into the insertion hole 11, and then rotating the limiting block 803 to a vertical position to contact the surface of the storage box 2. The limiting block 803 is limited by the friction between the limiting block 803 and the storage box 2, thus limiting the cover 7 and preventing the storage box 2 from opening accidentally.

[0033] Specifically, such as Figure 3 As shown, the gripping mechanism 3 includes a grip 301, a fixed rod 302 and a fixed frame 303. The grip 301 is fixedly sleeved on the surface of the fixed rod 302, and the fixed rod 302 is fixedly connected between the two fixed frames 303 on opposite sides.

[0034] Specifically, such as Figure 2 , Figure 5 and Figure 6 As shown, an elastic card 12 is fixedly connected to the surface of the limiting card 6, and a protrusion 9 is fixedly connected to the surface of the elastic card 12. A limiting hole 14 is opened inside the fixing bracket 303, and the protrusion 9 is engaged inside the limiting hole 14. The surface of the elastic card 12 is in active contact with the surface of the storage box 2.

[0035] Specifically, such as Figure 3 As shown, the surface of the cover plate 7 is movably connected to the interior of the storage box 2, and a pull block 13 is fixedly connected to the top of the cover plate 7.

[0036] In this embodiment: by moving the fixing frame 303 between the elastic card 12 and the limiting card 6, so that the surface of the protrusion 9 contacts the inner wall of the limiting hole 14, the fixing frame 303 can be limited. At this time, the handle 301 can be held to hold the display end 1 stably, and the cover plate 7 can be easily pulled by the hand pull block 13.

[0037] Specifically, such as Figure 2 As shown, the storage box 2 is made of lightweight and wear-resistant plastic, and the handle 301 is made of non-slip rubber.

[0038] Specifically, such as Figure 4 As shown, the surface of the insert 802 has a chamfer.

[0039] In this embodiment: the storage box 2 is made of lightweight and wear-resistant plastic, which can reduce the weight of the display terminal 1 and has wear resistance. The grip 301 made of non-slip rubber material can be used to hold the grip 301 stably. By opening a chamfer on the surface of the plug 802, the plug 802 can be easily inserted into the plug hole 11.

[0040] Working principle: After detecting the magnitude of the force through the display end 1 and the force measuring end 4, the two ends of the connecting cable body 5 are pulled out from the display end 1 and the force measuring end 4. Then, the connecting cable body 5 is coiled and placed inside the storage box 2 for storage. Then, the cover plate 7 is pushed to the left until the insertion block 802 is inserted into the insertion hole 11. Then, the limiting block 803 is rotated. Through the rotating column 804, the limiting block 803 is rotatably connected to the inside of the limiting block 803, which facilitates the rotation of the limiting block 803. The limiting block 803 is rotated to a vertical position and makes close contact with the surface of the storage box 2. By utilizing the friction between the limiting block 803 and the storage box 2, as well as the blocking effect of the limiting block 803 itself, the movement of the insertion block 802 is restricted, thereby firmly fixing the cover plate 7 to the storage box 2. The chamfered design on the surface of the insertion block 802 facilitates its insertion into the socket 11, improving the ease of operation. The connecting cable body 5 can be stored inside the storage box 2, preventing the connecting cable body 5 from unraveling due to elasticity. This design effectively utilizes the space of the storage box 2, avoids the connecting cable body 5 from getting tangled with other parts during carrying, and also protects the connecting cable body. To protect the body 5 from external damage and ensure the stability of its signal transmission, the fixing bracket 303 is inserted between the limiting card 6 and the elastic card 12, so that the protrusion 9 engages with the limiting hole 14, thus limiting the fixing bracket 303 to the bottom of the cover plate 7. When using the display terminal 1, the operator holds the handle 301, which is made of non-slip rubber. The texture and material properties of its surface can increase the friction between the hand and the handle 301, preventing the display terminal 1 from slipping and falling during the measurement process. Even when the hands are sweaty or the operating environment is bumpy, it can ensure a stable grip, ensuring the accuracy and safety of the measurement. This avoids the problem that some existing force measuring instruments with connecting wires are inconvenient to store in a small space after use. The connecting wires are easy to automatically unravel due to their own elasticity, and are easy to get tangled with other tools when carried in a storage bag. It is also inconvenient to hold the data display part stably. It should be noted that the force measuring instrument is an existing, long-standing technology with various types and appearances, which will not be described or elaborated here.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A standard force measuring instrument for measuring the magnitude of force, comprising a display end (1), a connecting cable body (5), and a force measuring end (4), characterized in that: The bottom of the display end (1) is provided with a storage box (2), and the inside of the storage box (2) is provided with a cover plate (7). The left side of the cover plate (7) is provided with a limiting mechanism (8), and the bottom of the cover plate (7) is provided with a gripping mechanism (3). The front and rear sides of the storage box (2) are fixedly connected with limiting cards (6). The limiting mechanism (8) includes a fixing block (801), an insert block (802), a limiting block (803), and a rotating column (804). The bottom of the fixing block (801) is fixedly connected to the bottom of the cover plate (7). The right side of the insert block (802) is fixedly connected to the left side of the fixing block (801). The rotating column (804) is rotatably connected inside the limiting block (803). The right side of the rotating column (804) is fixedly connected to the left side of the insert block (802).

2. A standard force measuring instrument for measuring the magnitude of force according to claim 1, characterized in that: Limiting strips (10) are fixedly connected to the top and bottom of the front and rear sides of the inner wall of the storage box (2), and the cover plate (7) is movably inserted between the two limiting strips (10) on opposite sides.

3. A standard force measuring instrument for measuring the magnitude of force according to claim 1, characterized in that: The storage box (2) has an insertion hole (11) on its left side. The insertion block (802) is movably inserted into the insertion hole (11), and the surface of the limiting block (803) is in contact with the surface of the storage box (2).

4. A standard force measuring instrument for measuring the magnitude of force according to claim 1, characterized in that: The gripping mechanism (3) includes a grip (301), a fixed rod (302) and a fixed frame (303). The grip (301) is fixedly sleeved on the surface of the fixed rod (302), and the fixed rod (302) is fixedly connected between the two fixed frames (303) on opposite sides.

5. A standard force measuring instrument for measuring the magnitude of force according to claim 4, characterized in that: The surface of the limiting card (6) is fixedly connected to an elastic card (12), and the surface of the elastic card (12) is fixedly connected to a protrusion (9). The inside of the fixing frame (303) is provided with a limiting hole (14), and the protrusion (9) is engaged inside the limiting hole (14). The surface of the elastic card (12) is in active contact with the surface of the storage box (2).

6. A standard force measuring instrument for measuring the magnitude of force according to claim 1, characterized in that: The surface of the cover plate (7) is movably connected to the interior of the storage box (2), and a pull block (13) is fixedly connected to the top of the cover plate (7).

7. A standard force measuring instrument for measuring the magnitude of force according to claim 4, characterized in that: The storage box (2) is made of lightweight and wear-resistant plastic, and the handle (301) is made of non-slip rubber.

8. A standard force measuring instrument for measuring the magnitude of force according to claim 1, characterized in that: The surface of the insert (802) is chamfered.

Images