Neck trainer

Abstract

The utility model discloses a neck trainer which comprises an upper support, a lower support and a binding band, the upper support and the lower support are rotatably hinged, the two ends of the lower support are movably connected with the binding band, a first spring piece is installed in the lower support, the spring end of the first spring piece abuts against the upper support, the first spring piece comprises a rotary knob, the rotary knob partially penetrates out of the outer side wall of the lower support, and a stud is fixedly installed on the rotary knob. The stud is sleeved with a thread sleeve in a threaded mode, the thread sleeve is connected with a spring in an abutting mode, the stud is sleeved with the spring, and the spring is sleeved with a sliding sleeve. According to the neck strength training device, elastic acting force is applied to the upper support through the first spring piece, certain resistance is generated when the head is lowered, the strength of the neck is trained, the structure is small and exquisite, carrying is convenient, operation is very easy, and the strength of neck strength training can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a neck trainer. Background Art

[0002] The neck is one of the most important parts of the human body. Its function is to ensure that various instructions issued by the brain are transmitted to the trunk and limbs, and various stimuli felt by the body can also be transmitted to the brain in the form of nerve impulses. At the same time, it plays an important role in projects where the head leads the body's movements. Once the neck is damaged, it not only affects the sports performance but may also endanger the safety of life. In order to increase the strength of the neck muscles and strengthen the protection of the neck, most people use external loads and neck strength training equipment to achieve this.

[0003] Existing neck trainers generally have the problems of being restricted by venues, inconvenient to carry, complicated to operate, and poor adjustability.

[0004] Therefore, we propose a neck trainer to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a neck trainer to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a neck trainer, comprising: an upper support, a lower support and a strap, wherein the upper support and the lower support are rotatably hinged, and the two ends of the lower support are movably connected to the strap;

[0007] A first spring member is installed in the lower support, and a spring end of the first spring member abuts against the upper support;

[0008] The first spring member comprises a knob, and the knob portion penetrates through the outer side wall of the lower support;

[0009] A stud is fixedly installed on the knob, and a threaded sleeve is provided on the stud;

[0010] The threaded sleeve is connected to a spring, the spring sleeve is arranged on the outer side of the stud, and a sliding sleeve is sleeved on the spring.

[0011] Preferably, hinge holes are provided at both ends of the upper support, and hinge seats are symmetrically arranged on the upper end surface of the lower support, and the hinge seats are rotatably connected to the hinge holes through a pin shaft.

[0012] Preferably, the upper surface of the upper support is fixedly covered with a layer of upper support cloth lining, the lower support cloth lining is fixedly installed under the lower support, both ends of the lower support cloth lining extend upward to the cheeks, and the back neck cloth lining is movably mounted on the strap.

[0013] Preferably, guide slide plates are symmetrically and integrally provided at both ends of the screw sleeve, and the guide slide plates are slidably connected to the second guide grooves provided on the inner wall of the lower support.

[0014] Preferably, a guide sliding protrusion is symmetrically and integrally provided at the lower end of the sliding sleeve, and the guide sliding protrusion is slidably connected to a first guide sliding groove provided on the inner wall of the lower support.

[0015] Preferably, a slot is provided on the side of the sliding sleeve, and the slot is slidably plugged with the guide slide.

[0016] Preferably, a second spring member is provided on the lower support to generate elastic resistance to the upper support, and the second spring member is mainly composed of a torsion spring sleeved on a shaft rod, and the shaft rod is fixedly mounted on the lower support, and one end of the torsion spring abuts against the lower support, and the other end abuts against the upper support.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The first spring member applies elastic force to the upper support, so that a certain resistance is generated when the head is lowered, which trains the strength of the neck. The structure is compact and easy to carry, and the operation is also very simple;

[0019] 2. The compression amount of the spring in the initial state can be adjusted, so that the resistance to the upper support can be adjusted. By turning the knob, the stud rotates, driving the screw sleeve to move upward. The screw sleeve compresses the spring to produce a stronger elastic force, otherwise it will reduce it, so that the intensity of neck strength training can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0021] Figure 2 This is a component disassembly diagram of Embodiment 1 of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the first spring member in the first embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the second spring member in the second embodiment of the present utility model.

[0025] In the figure: 1, upper support; 11, hinge hole; 2, lower support; 21, hinge seat; 23, first spring member; 231, sliding sleeve; 2311, guide sliding protrusion; 2312, slot; 232, stud; 233, screw sleeve; 2331, guide slide plate; 234, knob; 235, spring; 24, first guide slide groove; 25, second guide slide groove; 26, second spring member; 261, torsion spring; 262, shaft; 3, strap; 31, back neck cloth lining; 4, lower support cloth lining. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-3 The utility model provides a technical solution: a neck trainer, comprising: an upper support 1, a lower support 2 and a strap 3, wherein the upper support 1 and the lower support 2 are rotatably hinged, and the two ends of the lower support 2 are movably connected to the strap 3;

[0029] A first spring member 23 is installed in the lower support 2, and a spring end of the first spring member 23 abuts against the upper support 1;

[0030] The upper support 1 and the lower support 2 are respectively placed against the upper and lower sides of the neck, that is, the upper support 1 is placed against the chin, and the lower support 2 is placed against the clavicle. After the strap 3 is installed, it is buckled around the neck, and the first spring member 23 is used to apply elastic force to the upper support 1, so that a certain resistance is generated when the head is lowered, thereby training the strength of the neck.

[0031] Hinge holes 11 are provided at both ends of the upper support 1, and hinge seats 21 are symmetrically arranged on the upper end surface of the lower support 2. The hinge seats 21 are rotatably connected to the hinge holes 11 through a pin shaft, so as to realize the rotational hinge connection between the upper support 1 and the lower support 2;

[0032] The upper surface of the upper support 1 is fixedly covered with a layer of upper support cloth lining to increase the comfort of the contact between the chin and the upper support 1;

[0033] A lower support fabric lining 4 is fixedly installed below the lower support 2, and both ends of the lower support fabric lining 4 extend upward to the cheeks to improve the comfort of skin contact;

[0034] The strap 3 is provided with a back neck cloth lining 31, which also plays a role in protecting the back neck skin;

[0035] The first spring member 23 includes a knob 234, and a portion of the knob 234 passes through the outer wall of the lower support 2, so that the knob 234 can be turned from the outside.

[0036] The knob 234 is fixed with a stud 232, a screw sleeve 233 is threadedly sleeved on the stud 232, and guide slides 2331 are symmetrically provided at both ends of the screw sleeve 233, and the guide slides 2331 are slidably connected with the second guide slot 25 provided on the inner wall of the lower support 2, so that the screw sleeve 233 moves linearly up and down along the second guide slot 25;

[0037] The screw sleeve 233 is connected to the spring 235, and the spring 235 is sleeved on the outside of the stud 232. The sliding sleeve 231 is sleeved on the spring 235. The lower end of the sliding sleeve 231 is symmetrically and integrally provided with a guide protrusion 2311. The guide protrusion 2311 is slidably connected with the first guide groove 24 provided on the inner wall of the lower support 2, so that the sliding sleeve 231 slides up and down along the first guide groove 24 in a straight line.

[0038] A slot 2312 is provided on the side of the sliding sleeve 231, and the slot 2312 is slidably plugged with the guide slide plate 2331, and the upper end of the sliding sleeve 231 abuts against the upper support 1;

[0039] When the head is lowered, the upper support 1 is pressed downward, and the upper support 1 presses the sliding sleeve 231 downward, thereby compressing the spring 235 to generate elastic force, which generates resistance to the downward pressure of the upper support 1, thereby performing strength training on the neck;

[0040] The initial compression amount of the spring 235 can be adjusted, so that the resistance of the upper support 1 can be adjusted. By turning the knob 234, the stud 232 is rotated, driving the screw sleeve 233 to move upward, and the screw sleeve 233 compresses the spring 235 to generate a stronger elastic force, otherwise it is reduced, so that the intensity of neck strength training can be controlled.

[0041] Embodiment 2

[0042] See also Figure 4-5 The utility model provides a technical solution: a neck trainer, comprising: an upper support 1 and a lower support 2. The difference between this embodiment and the first embodiment is that a second spring member 26 is provided on the lower support 2 to generate elastic resistance to the upper support 1;

[0043] The second spring member 26 is mainly composed of a torsion spring 261 sleeved on a shaft 262. The shaft 262 is fixedly mounted on the lower support 2. One end of the torsion spring 261 abuts against the lower support 2, and the other end abuts against the upper support 1. The elastic force of the torsion spring 261 applies elastic force to the upper support 1.

[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neck trainer, comprising: An upper support (1), a lower support (2) and a binding belt (3), wherein the upper support (1) and the lower support (2) are rotatably hinged, and two ends of the lower support (2) are movably connected to the binding belt (3); The invention is characterized in that: a first spring member (23) is installed in the lower support (2), and a spring end of the first spring member (23) abuts against the upper support (1); The first spring member (23) comprises a knob (234), and a portion of the knob (234) passes through the outer wall of the lower support (2); The stud (232) is fixedly mounted on the knob (234), and a threaded sleeve (233) is threadedly sleeved on the stud (232); The threaded sleeve (233) is connected to a spring (235), the spring (235) is sleeved on the outside of the stud (232), and the sliding sleeve (231) is sleeved on the spring (235).

2. A neck trainer according to claim 1, characterized in that: The two ends of the upper support (1) are provided with hinge holes (11), and the upper end surface of the lower support (2) is symmetrically provided with a hinge seat (21), and the hinge seat (21) is rotatably connected to the hinge hole (11) through a pin shaft.

3. A neck trainer according to claim 1, characterized in that: The upper surface of the upper support (1) is fixedly covered with a layer of upper support cloth lining, and a lower support cloth lining (4) is fixedly installed below the lower support (2). Both ends of the lower support cloth lining (4) extend upward to the cheeks, and a back neck cloth lining (31) is movably sleeved on the strap (3).

4. A neck trainer according to claim 1, characterized in that: The two ends of the screw sleeve (233) are symmetrically and integrally provided with guide slide plates (2331), and the guide slide plates (2331) are slidably connected to the second guide sliding groove (25) provided on the inner wall of the lower support (2).

5. The neck trainer according to claim 1, characterized in that: The lower end of the sliding sleeve (231) is symmetrically and integrally provided with a guide sliding protrusion (2311), and the guide sliding protrusion (2311) is slidably connected to a first guide sliding groove (24) provided on the inner wall of the lower support (2).

6. A neck trainer according to claim 5, characterized in that: A slot (2312) is provided on the side of the sliding sleeve (231), and the slot (2312) is slidably plugged with the guide slide plate (2331).

7. The neck trainer according to claim 1, characterized in that: The lower support (2) is provided with a second spring member (26) to generate elastic resistance to the upper support (1); the second spring member (26) is mainly composed of a torsion spring (261) sleeved on a shaft (262); the shaft (262) is fixedly mounted on the lower support (2); one end of the torsion spring (261) is connected to the lower support (2), and the other end is connected to the upper support (1).

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