Pointer type pull and push dynamometer

Abstract

The utility model, which relates to the technical field of the pointer-type push-pull dynamometer, discloses a pointer-type push-pull dynamometer comprising a protection assembly, a main body assembly and a connection assembly. The protective assembly comprises a movable plate, one side of the movable plate is provided with a protective sleeve, one side of the movable plate is provided with a connecting block, and one side of the connecting block is provided with a hanging rope. When the tension meter is popped up, two groups of push rods are triggered to drive two rubber protection rods to be popped up from a gap of a protection sleeve, the two rubber protection rods are firstly in contact with the ground, the tension meter main body is prevented from being in direct contact with the ground, internal elements of the tension meter main body are protected, and the situation that the tension meter main body is broken and cannot be used is avoided; the two groups of convex blocks can be opened outwards and are pressed during retraction, and the arrangement of the two groups of rotating balls does not cause the deviation and shaking of the connecting spring.

Description

Technical Field

[0001] The utility model relates to the technical field of pointer-type push-pull force gauges, in particular to a pointer-type push-pull force gauge. Background Art

[0002] Pointer-type push-pull force gauges still have irreplaceable advantages in specific application scenarios due to their intuitiveness, durability, low cost and wide applicability.

[0003] However, in the prior art, the existing tensile gauge is not convenient to carry. During use, the external force or falling during use may cause damage to the electrical components inside the tensile gauge, increasing the maintenance cost. At the same time, the existing tensile gauge is not convenient for repairing the internal components. Damage leads to the overall replacement, which wastes resources and also reduces the use efficiency. Utility Model Content

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art and proposes a pointer type push-pull force gauge.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pointer-type push-pull force gauge, comprising a protective component, a main body component and a connecting component; the protective component comprises a movable plate, a protective cover is arranged on one side of the movable plate, and two groups of connecting bolts are arranged on one side of the protective cover; the main body component comprises a tensile gauge body, a pointer connector is arranged on one side of the tensile gauge body, a precision spring system is arranged on one side of the pointer connector, an electronic screen is arranged on one side of the tensile gauge body, a battery is arranged inside the tensile gauge body, a control button is arranged on one side of the tensile gauge body, and the tensile gauge body A sensor is arranged on one side, a hook is arranged at the bottom of the dynamometer body, two groups of push rods are arranged on one side of the dynamometer body, two rubber protection rods are installed on one side of the two groups of push rods, two groups of rotating balls are arranged on one side of the two rubber protection rods, two groups of protrusions are arranged on the outer walls of the two groups of rotating balls, the two groups of protrusions and the two rubber protection rods are rotatably connected with the two groups of rotating balls, a plurality of connecting springs are arranged on one side of the two groups of protrusions, and the plurality of connecting springs are fixedly installed with the two rubber protection rods; the connecting assembly comprises a movable block, a connecting block is installed on one side of the movable block, and a hanging rope is arranged on one side of the connecting block.

[0006] Preferably, the protective cover is sleeve-connected to the movable plate, and the movable plate is threadedly connected to two sets of connecting bolts.

[0007] Preferably, the battery is electrically connected to the electronic screen, and the control button is electrically connected to the battery.

[0008] Preferably, the sensor is electrically connected to a battery, and the hook is connected to a precision spring system.

[0009] Preferably, the dynamometer body is movably connected to the hook, and the hanging rope is fixedly connected to the connecting block.

[0010] Preferably, the movable block is movably mounted on the dynamometer body, and the dynamometer body is connected to the protective sleeve.

[0011] Preferably, the movable plate is fitted and connected to the main body of the tensile gauge, and the two groups of connecting bolts are threadedly connected to the main body of the tensile gauge.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a battery is provided inside the main body of the dynamometer and is electrically connected to two groups of push rods. When the main body of the dynamometer falls to the ground, the two groups of push rods will be triggered to drive two rubber protection rods to pop out from the gaps in the protective cover. The two rubber protection rods will first contact the ground to prevent the main body of the dynamometer from directly contacting the ground, thereby protecting the internal components of the main body of the dynamometer from being damaged and unusable. The two groups of rotating balls are rotatably connected to the two groups of protrusions. When popping out, the two groups of protrusions will open outwards. When retracting, the two groups of protrusions will be pressed. The setting of the two groups of rotating balls will not cause the displacement and shaking of the connecting spring.

[0014] 2. In the utility model, two groups of connecting bolts are arranged on one side of the movable plate and are threadedly connected thereto. The two groups of connecting bolts fix the movable plate and the main body of the dynamometer, making it convenient for internal inspection and maintenance, and avoiding the need to replace the entire device due to damage to a single part, which would result in waste and high-cost output. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a pointer-type push-pull force gauge;

[0016] Figure 2 The utility model provides a schematic structural diagram of a protective assembly of a pointer-type push-pull force gauge;

[0017] Figure 3 A schematic diagram of the structure of the main assembly of a pointer-type push-pull force gauge proposed in the utility model

[0018] Figure 4 The utility model provides an enlarged structural schematic diagram of the main assembly of a pointer-type push-pull force gauge;

[0019] Figure 5 The utility model provides a schematic diagram of the internal structure of a connecting assembly of a pointer-type push-pull force gauge.

[0020] Legend: 1. Protective assembly; 101. Movable plate; 102. Protective cover; 103. Connecting bolt; 2. Main assembly; 201. Dynamometer body; 202. Pointer connector; 203. Electronic screen; 204. Control button; 205. Sensor; 206. Hook; 207. Push rod; 208. Rubber protective rod; 209. Rotating ball; 210. Bump; 211. Connecting spring; 3. Connecting assembly; 301. Movable block; 302. Connecting block; 303. Hanging rope. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a pointer-type push-pull force gauge, including a protection component 1, a main body component 2 and a connection component 3; the protection component 1 includes a movable plate 101, a protective cover 102 is arranged on one side of the movable plate 101, and two groups of connecting bolts 103 are arranged on one side of the protective cover 102; the main body component 2 includes a tension gauge body 201, a pointer connector 202 is arranged on one side of the tension gauge body 201, a precision spring system is arranged on one side of the pointer connector 202, an electronic screen 203 is arranged on one side of the tension gauge body 201, a battery is arranged inside the tension gauge body 201, a control button 204 is arranged on one side of the tension gauge body 201, a sensor 205 is arranged on one side of the tension gauge body 201, and the tension gauge body A hook 206 is provided at the bottom of 201, two groups of push rods 207 are provided on one side of the dynamometer body 201, two groups of rubber protection rods 208 are installed on one side of the two groups of push rods 207, two groups of rotating balls 209 are provided on one side of the two rubber protection rods 208, two groups of protrusions 210 are provided on the outer wall of the two groups of rotating balls 209, the two groups of protrusions 210 and the two rubber protection rods 208 are rotatably connected with the two groups of rotating balls 209, a plurality of connecting springs 211 are provided on one side of the two groups of protrusions 210, and the plurality of connecting springs 211 are fixedly installed with the two rubber protection rods 208; the connecting component 3 includes a movable block 301, a connecting block 302 is installed on one side of the movable block 301, and a hanging rope 303 is provided on one side of the connecting block 302.

[0024] The effect achieved by the entire embodiment 1 is that a protective cover 102 is provided on one side of the movable plate 101, two sets of connecting bolts 103 are provided on one side of the protective cover 102, and a battery is provided inside the dynamometer body 201 to be electrically connected to the two sets of push rods 207. When the dynamometer body 201 falls to the ground, the two sets of push rods 207 will be triggered to drive the two rubber protection rods 208 to pop out from the gap of the protective cover 102. The two rubber protection rods 208 will first contact the ground to prevent the dynamometer body 201 from directly contacting the ground, thereby protecting the internal components of the dynamometer body 201 and preventing them from being damaged and unusable. The two sets of rotating balls 209 and the two sets of convex The block 210 is rotatably connected. When popping out, the two groups of protrusions 210 will open outward. When retracting, the two groups of protrusions 210 are pressed. The setting of the two groups of rotating balls 209 will not cause the displacement and shaking of the connecting spring 211. A pointer connector 202 is set on one side of the dynamometer body 201, and a precision spring system is set on one side of the pointer connector 202. A protective cover 102 is set on the outside of the dynamometer body 201 and connected with the protective cover to prevent damage to the electrical components inside the dynamometer body 201 due to external factors or falling during operation. The damaged dynamometer body 201 cannot be used normally, and repair will waste time and reduce operating efficiency.

[0025] Embodiment 2, as Figure 1-Figure 5 As shown, the protective cover 102 is sleeve-connected to the movable plate 101, the movable plate 101 is threadedly connected to the two groups of connecting bolts 103, the battery is electrically connected to the electronic screen 203, the control button 204 is electrically connected to the battery, the sensor 205 is electrically connected to the battery, the hook 206 is connected to the precision spring system, the dynamometer body 201 is movably connected to the hook 206, the hanging rope 303 is fixedly connected to the connecting block 302, the movable block 301 is movably installed to the dynamometer body 201, the dynamometer body 201 is sleeve-connected to the protective cover 102, the movable plate 101 is fit-connected to the dynamometer body 201, and the two groups of connecting bolts 103 are threadedly connected to the dynamometer body 201.

[0026] The effect achieved by the entire embodiment 2 is that two groups of connecting bolts 103 are set on one side of the movable plate 101 to be threadedly connected thereto, and the two groups of connecting bolts 103 fix the movable plate 101 and the dynamometer body 201, which is convenient for the internal inspection and maintenance, and will not lead to the point where the entire device is replaced due to damage to a single part, which will cause waste and high cost output. At the same time, a movable block 301 is installed on the top of the dynamometer body 201 and is movably installed with it, and can be removed for use when not needed, and will not affect normal use. A hanging rope 303 is set on one side of the connecting block 302. The hanging rope 303 is installed to facilitate taking and is not easy to cause loss. An electronic screen 203 is set on one side of the dynamometer body 201, and a battery is set inside the dynamometer body 201. The dynamometer body 201 A control button 204 is set on one side of the dynamometer body 201, a sensor 205 is set on one side of the dynamometer body 201, a hook 206 is set at the bottom of the dynamometer body 201, and a precision spring system is set inside the dynamometer body 201 to be connected with the pointer connector 202 on the dynamometer body 201, and the precision spring system is also connected with the hook 206, so when an object is hung for weighing, the pointer connector 202 will display a value. At the same time, a battery is installed inside the dynamometer body 201, and the battery is electrically connected to the electronic screen 203, the control button 204 and the sensor 205. The sensor 205 recognizes the weight of the object on the hook 206 and feeds it back to the electronic screen 203. When the pointer connector 202 fails, the dynamometer body 201 can still be used without affecting normal operation.

[0027] Working principle: A protective cover 102 is provided on one side of the movable plate 101, and two sets of connecting bolts 103 are provided on one side of the protective cover 102. A battery is provided inside the dynamometer body 201 and is electrically connected to two sets of push rods 207. When the dynamometer body 201 falls to the ground, the two sets of push rods 207 will be triggered to drive two rubber protection rods 208 to pop out from the gap of the protective cover 102. The two rubber protection rods 208 will first contact the ground to prevent the dynamometer body 201 from directly contacting the ground, thereby protecting the internal components of the dynamometer body 201 and preventing them from being damaged and unusable. The two sets of rotating balls 209 are rotatably connected to the two sets of protrusions 210. When popping out, the two sets of protrusions 210 will open outwards and press when retracting. The two groups of protrusions 210 and the two groups of rotating balls 209 will not cause the connection spring 211 to deviate and shake. A pointer connector 202 is set on one side of the dynamometer body 201, and a precision spring system is set on one side of the pointer connector 202. A protective cover 102 is set on the outside of the dynamometer body 201 and connected with the sleeve to prevent the electrical components inside the dynamometer body 201 from being damaged or dropped due to external factors during operation. The damaged dynamometer body 201 cannot be used normally, and repairing it will waste time and reduce the operating efficiency. At the same time, a movable plate 101 is set on the back of the dynamometer body 201, and two groups of connecting bolts 103 are set on one side of the movable plate 101 and threadedly connected with it. , two groups of connecting bolts 103 are used to fix the movable plate 101 and the dynamometer body 201, which is convenient for the internal inspection and maintenance, and will not lead to the point of replacing the entire device due to the damage of a single part, which will cause waste and high cost output. At the same time, a movable block 301 is installed on the top of the dynamometer body 201 and is movably installed with it. It can be removed and used when not needed, and will not affect normal use. A hanging rope 303 is set on one side of the connecting block 302. The hanging rope 303 is installed to facilitate taking and is not easy to cause loss. An electronic screen 203 is set on one side of the dynamometer body 201, a battery is set inside the dynamometer body 201, and a control button 204 is set on one side of the dynamometer body 201. A sensor 205 is arranged on one side, a hook 206 is arranged on the bottom of the dynamometer body 201, a precision spring system is arranged inside the dynamometer body 201 and connected to the pointer connector 202 on the dynamometer body 201, and the precision spring system is also connected to the hook 206, so when an object is hung for weighing, the pointer connector 202 will display a value, and at the same time, a battery is installed inside the dynamometer body 201, and the battery is electrically connected to the electronic screen 203, the control button 204 and the sensor 205, the sensor 205 recognizes the weight of the object on the hook 206 and feeds it back to the electronic screen 203, when the pointer connector 202 fails, the dynamometer body 201 can still be used without affecting the normal operation.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pointer-type push-pull force gauge, characterized in that: It comprises a protection component (1), a main body component (2) and a connection component (3); The protection assembly (1) comprises a movable plate (101), a protective cover (102) is arranged on one side of the movable plate (101), and two groups of connecting bolts (103) are arranged on one side of the protective cover (102); The main body component (2) comprises a dynamometer body (201), a pointer connector (202) is arranged on one side of the dynamometer body (201), a precision spring system is arranged on one side of the pointer connector (202), an electronic screen (203) is arranged on one side of the dynamometer body (201), a battery is arranged inside the dynamometer body (201), a control button (204) is arranged on one side of the dynamometer body (201), a sensor (205) is arranged on one side of the dynamometer body (201), a hook (206) is arranged at the bottom of the dynamometer body (201), and the dynamometer body (201) is provided with a plurality of control buttons (204). Two groups of push rods (207) are arranged on one side of the two groups of push rods (207), two rubber protection rods (208) are installed on one side of the two groups of push rods (207), two groups of rotating balls (209) are arranged on one side of the two groups of rubber protection rods (208), two groups of protrusions (210) are arranged on the outer wall of the two groups of rotating balls (209), the two groups of protrusions (210) and the two rubber protection rods (208) are rotatably connected with the two groups of rotating balls (209), a plurality of connecting springs (211) are arranged on one side of the two groups of protrusions (210), and the plurality of connecting springs (211) are fixedly installed with the two rubber protection rods (208); The connection assembly (3) comprises a movable block (301), a connection block (302) is installed on one side of the movable block (301), and a hanging rope (303) is arranged on one side of the connection block (302).

2. A pointer-type push-pull force gauge according to claim 1, characterized in that: The protective cover (102) is sleeve-connected with the movable plate (101), and the movable plate (101) is threadedly connected with two sets of connecting bolts (103).

3. The pointer-type push-pull force gauge according to claim 1, characterized in that: The battery is electrically connected to the electronic screen (203), and the control button (204) is electrically connected to the battery.

4. The pointer-type push-pull force gauge according to claim 1, characterized in that: The sensor (205) is electrically connected to a battery, and the hook (206) is connected to a precision spring system.

5. The pointer-type push-pull force gauge according to claim 1, characterized in that: The dynamometer body (201) is movably connected to the hook (206), and the hanging rope (303) is fixedly connected to the connecting block (302).

6. The pointer-type push-pull force gauge according to claim 1, characterized in that: The movable block (301) is movably mounted on the tension gauge body (201), and the tension gauge body (201) is sleeve-connected with the protective cover (102).

7. The pointer-type push-pull force gauge according to claim 1, characterized in that: The movable plate (101) is fitted and connected to the dynamometer body (201), the two groups of connecting bolts (103) are threadedly connected to the dynamometer body (201), the two rubber protection rods (208) are embedded and connected to the protective cover (102), and the two groups of protrusions (210) are fitted and connected to the protective cover (102).

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