CN216876376U - Neck muscle strength double-item testing device - Google Patents

Abstract

The utility model discloses a neck muscle strength double-item testing device. The device for testing the neck muscle strength comprises a helmet, a tension testing device, a torsion testing device, a positioning device, an installation plate and a testing frame, wherein the tension testing device, the torsion testing device and the positioning device are all installed on the installation plate, the installation positions of the tension testing device, the torsion testing device and the positioning device on the installation plate can be adjusted according to requirements, the tension testing device is used for testing the tension of neck muscles, the torsion testing device is used for testing the torsion of the neck muscles, the installation plate is arranged on the testing frame, the helmet is used for being connected with the tension testing device or the torsion testing device, and a tester wears the helmet to perform tension testing or torsion testing. The neck muscle force double-item testing device can measure the tension and the torsion.

Description

Neck muscle strength double-item testing device

Technical Field

The utility model relates to the technical field of neck muscle testing, in particular to a neck muscle force double-item testing device.

Background

When the neck muscle is tested at present, the neck tension and the neck torsion are usually tested, and the test is carried out on different devices in two items, so that the test is inconvenient for a tester.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a neck muscle strength double-item testing device capable of simultaneously testing neck tension and neck torsion.

In order to solve the above problems, the present invention provides a neck muscle strength double-item testing device, which includes a helmet, a tension testing device, a torsion testing device, a positioning device, an installation plate, and a testing frame, wherein the tension testing device, the torsion testing device, and the positioning device are all installed on the installation plate, the tension testing device, the torsion testing device, and the positioning device can be adjusted in installation positions on the installation plate according to requirements, the tension testing device is used for testing tension of neck muscles, the torsion testing device is used for testing torsion of neck muscles, the installation plate is installed on the testing frame, the helmet is used for being connected with the tension testing device or the torsion testing device, and a tester wears the helmet to perform tension testing or torsion testing.

Furthermore, the tension testing device comprises a tension mounting seat, a tension meter, a tension cantilever support, a tension fastening screw and a tension fastening block, wherein the tension fastening block is arranged on the testing frame in a sliding manner, the tension fastening screw penetrates through the tension mounting seat and is fixed with the tension fastening block, the tension cantilever support is fixed on the tension mounting seat, and the tension meter is fixed on the tension cantilever support.

Further, the torsion testing device comprises a torsion mounting seat, a torsion meter, a first torsion cantilever support, a second torsion cantilever support, a torsion fastening screw and a torsion fastening block, wherein the torsion fastening block is slidably arranged on the testing frame, the torsion fastening screw penetrates through the torsion mounting seat and is fixed with the torsion fastening block, the first torsion cantilever support is fixed on the torsion mounting seat, the second torsion cantilever support is fixed on the first torsion cantilever support, and the torsion meter is fixed on the second torsion cantilever support.

The torsion fixing block is fixed on the second torsion cantilever support and connected with the first torsion cantilever support through a torsion adjusting bolt, an adjusting hole is formed in the first torsion cantilever support, and an adjusting screw of the torsion adjusting bolt is located in the adjusting hole.

Further, positioner is including location mount pad, locating plate, first location cantilever support, second location cantilever support, location fastening screw and location fastening block, the location fastening block slides and establishes on the test jig, location fastening screw pass the location mount pad with the location fastening block is fixed, first location cantilever support is fixed on the location mount pad, fix on the second location cantilever support on the first location cantilever support, the locating plate is fixed on the second location cantilever support.

Further, still including the location fixed block, the location fixed block is fixed on the second location cantilever crane, the location fixed block pass through positioning adjusting bolt with first location cantilever crane connects, be equipped with the regulation hole on the first location cantilever crane, positioning adjusting bolt's adjusting screw is located the regulation hole.

Further, the test jig comprises a horizontal support, a vertical support and a lifting device, the vertical support is fixed on the horizontal support, the mounting plate is arranged on the vertical support in a sliding mode, and the lifting device is used for driving the mounting plate to lift so as to adjust the heights of the tension testing device, the torsion testing device and the positioning device on the mounting plate.

Furthermore, a sliding groove is arranged on the mounting plate.

When the neck muscle strength double-item test device needs to test the torsion, a tester wears the helmet and then fixes the helmet on the torsion test device, and the torsion can be tested; when the tension needs to be tested, a tester wears the helmet and then fixes the helmet on the tension testing device, so that the tension can be tested; the test on different devices is not needed, and the test is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the apparatus for testing cervical muscle strength according to the present invention.

Fig. 2 is a side view of the neck muscle strength double-item test device of the present invention.

Fig. 3 is a rear view of the neck muscle strength double-item test device of the present invention.

Fig. 4 is a sectional view a-a.

Fig. 5 is a sectional view B-B.

Fig. 6 is a partially enlarged view of C in fig. 4.

Fig. 7 is a partial enlarged view of D in fig. 4.

Fig. 8 is a partial enlarged view of E in fig. 4.

Fig. 9 is a partial enlarged view of F in fig. 5.

Fig. 10 is a schematic structural view of a diagonal stay.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in fig. 1 to 3, the preferred embodiment of the dual neck muscle strength testing device of the present invention comprises a helmet 1, a seat 2, a tension testing device 3, a torsion testing device 4, a positioning device 5, a mounting plate 6 and a testing frame 7, wherein the tension testing device 3, the torsion testing device 4 and the positioning device 5 are mounted on the mounting plate 6, and the mounting positions of the tension testing device 3, the torsion testing device 4 and the positioning device 5 on the mounting plate 6 can be adjusted according to requirements. The tension testing device 3 is used for testing tension of neck muscles, the torsion testing device 4 is used for testing torsion of the neck muscles, and the mounting plate 6 is used for providing mounting positions for the tension testing device 3 and the torsion testing device 4. The mounting plate 6 is arranged on a test jig 7, and the test jig 7 is used for providing support for the mounting plate 6. The helmet 1 is used for being connected with the tension testing device 3 or the torsion testing device 4, a tester wears the helmet 1 to perform tension testing or torsion testing, and when the tension testing is performed, the tester is attached to the positioning device 5 to perform positioning, so that the body cannot move in the tension testing process, and the measuring precision is improved. The seat 2 is used for a tester to sit, and is convenient to test.

Referring to fig. 4 to 9, the mounting plate 6 is provided with a sliding groove 61 and a sliding block 62, the tension fastening block 35, the torsion fastening block 47 and the positioning fastening block 57 are arranged in the sliding groove 61, and the sliding block 62 is slidably arranged on the testing jig 7.

The tension testing device 3 comprises a tension mounting seat 31, a tension meter 32, a tension cantilever support 33, a tension fastening screw 34 and a tension fastening block 35, wherein the tension fastening block 35 is arranged on the testing frame 7 in a sliding mode, the tension fastening screw 34 penetrates through the tension mounting seat 31 to be fixed with the tension fastening block 35, the tension fastening block 35 and the tension mounting seat 31 are clamped on the testing frame 7, and therefore the tension mounting seat 31 is fixed on the testing frame 7. The tension cantilever support 33 is fixed on the tension mounting base 31, and the tension meter 32 is fixed on the tension cantilever support 33. When the position of the tension testing device 3 on the testing jig 7 needs to be adjusted, the tension mounting base 31 and the tension fastening block 35 can be slid by rotating and unscrewing the screws, at the moment, the position of the tension testing device 3 can be changed in a sliding manner, the adjustment is performed in place, and then the tension fastening screws 34 are screwed, so that the adjustment is convenient.

The torsion testing device 4 comprises a torsion mounting seat 41, a torsion meter 42, a first torsion cantilever bracket 43, a second torsion cantilever bracket 44, a torsion fixing block 45, a torsion fastening screw 46 and a torsion fastening block 47, wherein the torsion fastening block 47 is slidably arranged on the testing jig 7, the torsion fastening screw 46 penetrates through the torsion mounting seat 41 and is fixed with the torsion fastening block 47, the torsion fastening block 47 and the torsion mounting seat 41 are clamped on the testing jig 7, and the torsion mounting seat 41 is fixed on the testing jig 7. The first torque cantilever support 43 is welded and fixed on the torque mounting seat 41, the torque fixing block 45 is fixed on the second torque cantilever support 44, the torque fixing block 45 is provided with a torque adjusting bolt 48, the upper end of the screw of the torque adjusting bolt 48 is positioned in the torque fixing block 45, the other end of the screw of the torque adjusting bolt 48 passes through the second torque cantilever support 44 and the first torque cantilever support 43 and is fixed with the nut thereof, the first torque cantilever support 43 is provided with an adjusting hole, the adjusting screw of the torque adjusting bolt 48 is positioned in the adjusting hole, when the length formed by combining the first torque cantilever support 43 and the second torque cantilever support 44 needs to be adjusted, the torque adjusting bolt 48 is unscrewed, then the overlapping length of the first torque cantilever support 43 and the second torque cantilever support 44 is adjusted, and the torque adjusting bolt 48 is screwed after the adjustment is in place, the adjustment is convenient. The torsion meter 42 is fixed to the second torsion cantilever 44. When the position of the torsion testing device 4 on the testing jig 7 needs to be adjusted, the torsion mounting base 41 and the torsion fastening block 47 can be slid by rotating and unscrewing the torsion fastening screw 46, at the moment, the position of the torsion testing device 4 can be changed in a sliding manner, the torsion testing device can be adjusted in place, and then the torsion fastening screw 46 is screwed, so that the adjustment is convenient.

The positioning device 5 comprises a positioning installation seat 51, a positioning plate 52, a first positioning cantilever support 53, a second positioning cantilever support 54, a positioning fixing block 55, a positioning fastening screw 56 and a positioning fastening block 57, wherein the positioning fastening block 57 is slidably arranged on the test frame 7, the positioning fastening screw 56 passes through the positioning installation seat 51 and is fixed by the positioning fastening block 57, the positioning fastening block 57 and the positioning installation seat 51 are clamped on the test frame 7, and the positioning installation seat 51 is fixed on the test frame 7. First location cantilever support 53 welded fastening be in on the location mount pad 51, the location fixed block 55 is fixed on the second location cantilever support 54, be equipped with positioning adjusting bolt 58 on the location fixed block 55, positioning adjusting bolt 58's screw upper end is located positioning fixed block 55, the other end of positioning adjusting bolt 58's screw passes second location cantilever support 54 and first location cantilever support 53 and is fixed rather than the nut. The first positioning cantilever support 53 is provided with an adjusting hole, the adjusting screw of the positioning adjusting bolt 58 is positioned in the adjusting hole, when the length formed by combining the first positioning cantilever support 53 and the second positioning cantilever support 54 needs to be adjusted, the positioning adjusting bolt 58 is loosened, then the overlapping length of the first positioning cantilever support 53 and the second positioning cantilever support 54 is adjusted, and the positioning adjusting bolt 58 is screwed after the adjustment is in place, so that the adjustment is convenient. The positioning plate 52 is fixed to the second positioning outrigger 54. When the position of the positioning test device on the test frame 7 needs to be adjusted, the positioning fastening screw 56 is unscrewed in a rotating manner, so that the mounting seat 51 and the positioning fastening block 57 can be positioned in a sliding manner, the position of the positioning test device can be changed in a sliding manner, the positioning test device is adjusted in place, and then the positioning fastening screw 56 is screwed, so that the adjustment is convenient.

The testing jig 7 comprises a horizontal support 71, a vertical support 72 and a lifting device 73, wherein the vertical support 72 is fixed on the horizontal support 71, the mounting plate 6 is arranged on the vertical support 72 in a sliding manner, and the lifting device 73 is used for driving the mounting plate 6 to lift so as to adjust the heights of the tension testing device 3, the torsion testing device 4 and the positioning device 5 on the mounting plate 6.

The lifting device 73 comprises a power mechanism 731, a transmission screw 732, an upper bearing seat 733, a lower bearing seat 734 and a nut seat 735, the nut seat 735 is fixed on the mounting plate 6, the nut seat 735 is screwed on the transmission screw 732, the upper end of the transmission screw 732 is rotatably arranged on the upper bearing seat 733, the upper bearing seat 733 is fixed on the upper cross beam 723, the lower end of the transmission screw 732 is rotatably arranged on the lower bearing seat 734, the lower bearing seat 734 is fixed on the lower cross beam 724, the power mechanism 731 is connected with the transmission screw 732, and the power mechanism is fixed on the mounting rod 712. The power mechanism 731 drives the transmission screw 732 to rotate, the transmission screw 732 rotates on the upper bearing seat 733 and the lower bearing seat 734 to drive the nut seat 735 to move up and down, and the nut seat 735 drives the mounting plate 6 to move up and down, so that the testing height is adjusted.

The power mechanism 731 comprises a rotating handle 7311, a steering housing 7312, a first steering gear 7313 and a second steering gear 7314, the rotating handle 7311 is fixed on the first steering gear 7313, the first steering gear 7313 is engaged with the second steering gear 7314, the first steering gear 7313 and the second steering gear 7314 are both located in the steering housing 7312, and the lower end of the transmission screw 732 passes through the steering housing 7312 and is fixed on the second steering gear 7314. The arrangement of the housing protects the first steering gear 7313 and the second steering gear 7314, so that impurities such as dust can be effectively prevented from entering the first steering gear 7313 and the second steering gear 7314, and accidental injury caused by contact with the first steering gear 7313 and the second steering gear 7314 can be avoided. When the rotating handle 7311 is turned, the first steering gear 7313 turns to drive the second steering gear 7314, and the second steering gear 7314 drives the driving screw 732 to realize power transmission. The first steering gear 7313 and the second steering gear 7314 are both bevel gears. In other embodiments, the rotating handle 7311 may also be a power device such as a motor capable of driving the first steering gear 7313 to rotate. It should be appreciated that in other embodiments, the power mechanism 731 may be a power device such as an electric motor or motor that directly or indirectly drives the rotation of the drive screw 732.

The horizontal bracket 71 comprises two cross rods 711 and three mounting rods 712, two ends of each mounting rod 712 are respectively fixed on the side surfaces of the two cross rods 711 through bolts, and the vertical bracket 72 is fixed on the mounting rods 712. Each of the two ends of the cross bar 711 is provided with a pulley 713, so that the horizontal support 71 can be moved, thereby conveniently moving the whole test rack 7, and placing the test rack 7 according to requirements.

The vertical bracket 72 comprises two guide rails 721, two columns 722, an upper beam 723, a lower beam 724, a reinforcing beam 725 and two diagonal bracing assemblies, the two guide rails 721 are respectively fixed on the two columns 722 through screws, and the slider 62 is slidably arranged on the guide rails 721. The two ends of the upper cross beam 723 are fixed at the upper ends of the two uprights 722 through bolts, the two ends of the lower cross beam 724 are fixed at the lower ends of the two uprights 722 through bolts, the two ends of the reinforcing beam 725 are fixed at the middle parts of the two uprights 722 through bolts, one end of each inclined strut assembly is fixed on the upright 722, the other end of each inclined strut assembly is fixed on the mounting rod 712 of the horizontal bracket 71, and the two inclined strut assemblies are positioned at the two sides of the upright 722 to provide support for the upright 722 in two directions, so that the stability of the upright 722 is ensured. Each inclined strut assembly comprises two inclined struts 726, the upper end of each inclined strut 726 is fixed on the upright 722, and the lower end of each inclined strut 726 is fixed on the mounting rod 712 of the horizontal bracket 71; as shown in fig. 10, each of the diagonal braces 726 includes a rod 7261 and two fixing bodies 7262, the two fixing bodies 7262 are welded and fixed at two ends of the rod 7261, and the fixing bodies 7262 are U-shaped, so that they have a large contact surface with the upright 722 and the mounting rod 712, and can be fixed thereto better and more conveniently. Each upright post 722 is provided with a push handle 727, the upright posts 722 can be pushed by the push handles 727, the upright posts 722 conduct to push the horizontal support 71, and the horizontal support 71 utilizes the pulley 713, so that the position of the whole test rack 7 is moved, and the operation is more convenient when the position is moved.

When the height needs to be adjusted, the rotating handle 7311 is rotated, the rotating handle 7311 drives the first steering gear 7313 to rotate, the first steering gear 7313 drives the second steering gear 7314 to rotate, the second steering gear 7314 drives the transmission screw 732 to rotate, the transmission screw 732 drives the nut seat 735 to move up and down, the nut seat 735 moves up and down to drive the mounting plate 6 to move up and down, the mounting plate 6 moves up and down to drive the tension testing device 3, the torsion testing device 4 and the positioning device 5 to move up and down, so that the height for driving the tension testing device 3, the torsion testing device 4 and the positioning device 5 is adjusted. In the whole adjusting process, the tester does not need to move, and the rotating handle 7311 only needs to be rotated, so that the height of the testing frame 7 can be adjusted, and the operation is convenient.

When the neck tension needs to be tested, a tester wears the helmet 1 and simultaneously fits the body on the positioning plate 52, then adjusts the height of the tension testing device 3 to fix the helmet 1 on a tension machine, and then the tension can be tested; when the neck torsion needs to be tested, a tester wears the helmet 1, and then adjusts the height of the torsion testing device 4 to fix the helmet 1 on a tensile machine, so that the torsion can be tested.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.

Claims (8)

1. The utility model provides a two test devices of neck muscle power which characterized in that: the device comprises a helmet, a tension testing device, a torsion testing device, a positioning device, a mounting plate and a testing frame, wherein the tension testing device, the torsion testing device and the positioning device are all mounted on the mounting plate, the mounting positions of the tension testing device, the torsion testing device and the positioning device on the mounting plate can be adjusted according to requirements, the tension testing device is used for testing the tension of neck muscles, the torsion testing device is used for testing the torsion of the neck muscles, the mounting plate is arranged on the testing frame, the helmet is used for being connected with the tension testing device or the torsion testing device, and a tester wears the helmet to perform tension testing or torsion testing.

2. The cervical muscle force double test apparatus of claim 1, wherein: the tension testing device comprises a tension mounting seat, a tension meter, a tension cantilever support, a tension fastening screw and a tension fastening block, wherein the tension fastening block is arranged on the testing frame in a sliding mode, the tension fastening screw penetrates through the tension mounting seat to be fixed with the tension fastening block, the tension cantilever support is fixed on the tension mounting seat, and the tension meter is fixed on the tension cantilever support.

3. The cervical muscle force double test apparatus of claim 1, wherein: the torsion testing device comprises a torsion mounting seat, a torsion meter, a first torsion cantilever support, a second torsion cantilever support, a torsion fastening screw and a torsion fastening block, wherein the torsion fastening block is arranged on the testing frame in a sliding mode, the torsion fastening screw penetrates through the torsion mounting seat and is fixed with the torsion fastening block, the first torsion cantilever support is fixed on the torsion mounting seat, the second torsion cantilever support is fixed on the first torsion cantilever support, and the torsion meter is fixed on the second torsion cantilever support.

4. The cervical muscle force double test apparatus of claim 3, wherein: the torsion fixing block is fixed on the second torsion cantilever support and connected with the first torsion cantilever support through a torsion adjusting bolt, an adjusting hole is formed in the first torsion cantilever support, and an adjusting screw of the torsion adjusting bolt is located in the adjusting hole.

5. The cervical muscle force double test apparatus of claim 1, wherein: the positioning device comprises a positioning mounting seat, a positioning plate, a first positioning cantilever support, a second positioning cantilever support, a positioning fastening screw and a positioning fastening block, wherein the positioning fastening block is arranged on the test frame in a sliding manner, the positioning fastening screw penetrates through the positioning mounting seat and is fixed by the positioning fastening block, the first positioning cantilever support is fixed on the positioning mounting seat, the second positioning cantilever support is fixed on the first positioning cantilever support, and the positioning plate is fixed on the second positioning cantilever support.

6. The cervical muscle force double test apparatus of claim 5, wherein: still including the location fixed block, the location fixed block is fixed on the second location cantilever crane, the location fixed block pass through positioning adjusting bolt with first location cantilever crane connects, be equipped with the regulation hole on the first location cantilever crane, positioning adjusting bolt's adjusting screw is located the regulation hole.

7. The cervical muscle force double test apparatus of claim 1, wherein: the test jig comprises a horizontal support, a vertical support and a lifting device, wherein the vertical support is fixed on the horizontal support, the mounting plate is arranged on the vertical support in a sliding mode, and the lifting device is used for driving the mounting plate to lift so as to adjust the heights of the tension testing device, the torsion testing device and the positioning device on the mounting plate.

8. The cervical muscle force double test apparatus of claim 1, wherein: and a sliding groove is arranged on the mounting plate.

Images