CN219167639U

CN219167639U - Waist stretching trainer

Info

Publication number: CN219167639U
Application number: CN202320026317.7U
Authority: CN
Inventors: 冯斌; 董航
Original assignee: Tianjin College University Of Science & Technology Beijing
Current assignee: Tianjin College University Of Science & Technology Beijing
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-13
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a waist stretching trainer, which comprises a base, wherein the top of the base is provided with a chute, a transmission screw is arranged in the chute on the base, two sides of the transmission screw are respectively provided with a movable block, the movable blocks are connected with the transmission screw through internal and external threads, the top of the movable block is provided with a limiting abutting piece, a lumbar pad is arranged between the two limiting abutting pieces, the side surface of the base is provided with a limiting component which is convenient to adjust, the top end of the side surface of the base is provided with a barrier strip pad, and a supporting component is arranged between the base and the lumbar pad; according to the lumbar pad, the movable blocks at two sides are driven to be close to each other through rotation of the driving screw, and the limiting abutting pieces at two sides are used for extruding the lumbar pad, so that the curvature of the lumbar pad is adjusted, the lumbar pad is suitable for the radian adjustment requirements of lumbar plates of different lumbar stretching trainers, the application range of the lumbar stretching trainer is improved, and the use effect of the lumbar stretching trainer is facilitated.

Description

Waist stretching trainer

Technical Field

The utility model relates to the technical field of waist training equipment, in particular to a waist stretching trainer.

Background

Lumbar vertebra is the necessary way of the meridians of the human body, and is often stimulated to dredge, beneficial to qi and blood circulation, and pleasant to nourish organs of the whole body. Along with the change of social forms, living habits and working environments of people also change, the exercise quantity is reduced, sitting and lying time is long, and as sitting postures or sleeping postures are not right at ordinary times, such as long-time bow back sitting, diseases in the aspect of lumbar vertebra ache are rapidly increased, the lumbar vertebra ache is a common disease of modern people, the lumbar vertebra and back pressure of people are often relieved by using a manual massage mode, but the effect is very poor, and therefore, lumbar stretching training devices appear on the market.

Most of the lumbar plate radians adopted by the existing lumbar stretching trainer are fixed, so that for a lumbar stretching training user, the structure is single, the lumbar plate radians of the lumbar stretching trainer are inconvenient to adjust according to needs, the using range of the lumbar stretching trainer is reduced, and the using effect of the lumbar stretching trainer is not facilitated.

Disclosure of Invention

The utility model aims to provide a waist stretching trainer for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waist stretching training ware, includes the base, the spout has been seted up at the top of base, is located the spout on the base and is provided with drive screw, and drive screw's both sides all are provided with movable block, and inside and outside threaded connection is provided with spacing butt spare between movable block and the drive screw, and the top of movable block, is provided with the lumbar vertebra pad between two spacing butt spare, and the side of base is provided with the spacing subassembly of being convenient for adjust, is provided with the blend stop pad on the side top of base, is provided with supporting component between base and the lumbar vertebra pad.

Preferably, the limiting abutting piece is of an L-shaped structure, massage protrusions are arranged on two sides of the top of the lumbar vertebra pad, and a relieving elastic strip is arranged in the middle of the top of the lumbar vertebra pad.

Preferably, the end part of the transmission screw is provided with a rotating handle, the outer side of the rotating handle is provided with a plurality of jacks, and the jacks are circumferentially distributed around the rotating handle.

Preferably, the limiting assembly comprises a fixed seat, a storage groove is formed in the bottom of the fixed seat, a round block is arranged at the opening of the storage groove, and a movable inserting rod is inserted on the round block in a sliding manner.

Preferably, the movable inserting rod is provided with a supporting ring, an abutting spring is arranged between the round block and the supporting ring on the movable inserting rod, and the end part of the movable inserting rod is matched with the jack.

Preferably, the supporting component comprises a supporting seat, a containing groove is formed in the top of the supporting seat, a mounting block is arranged at the opening of the containing groove, a traction block is inserted on the mounting block in a sliding mode, and the traction block is of a T-shaped block structure.

Preferably, a supporting spring is arranged between the traction block and the accommodating groove, a supporting cushion block is arranged at the top of the traction block, and the supporting cushion block is attached to the bottom of the lumbar cushion.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the lumbar pad, the movable blocks at two sides are driven to be close to each other through rotation of the driving screw, and the limiting abutting pieces at two sides are used for extruding the lumbar pad, so that the curvature of the lumbar pad is adjusted, the lumbar pad is suitable for the radian adjustment requirements of lumbar plates of different lumbar stretching trainers, the application range of the lumbar stretching trainer is improved, and the use effect of the lumbar stretching trainer is facilitated.

2. According to the lumbar vertebra cushion, the supporting component is arranged between the base and the lumbar vertebra cushion, and the elastic supporting structure is formed between the supporting springs and the traction blocks in the supporting component, so that the supporting cushion block is attached to the bottom of the lumbar vertebra cushion, the supporting effect of the lumbar vertebra cushion after the curvature adjustment is realized, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic view of the waist stretching trainer according to the present utility model.

Fig. 2 is a cross-sectional view between the fixing base and the supporting base of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a base; 11. a barrier strip pad; 2. a chute; 3. a drive screw; 31. a rotating handle; 32. a jack; 4. a movable block; 5. a limit abutting piece; 6. lumbar vertebra pad; 61. massage bulges; 62. a soothing elastic strip; 7. a fixing seat; 71. round blocks; 72. moving the plunger; 73. a support ring; 74. abutting against the spring; 8. a support base; 81. a mounting block; 82. a pulling block; 83. a support spring; 84. and (5) supporting the cushion block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a waist stretching training ware, includes base 1, and spout 2 has been seted up at the top of base 1, is located on the base 1 and is connected with drive screw 3 through the bearing rotation in spout 2, and movable block 4 has all been cup jointed to drive screw 3's both sides, and inside and outside threaded connection between movable block 4 and the drive screw 3, laminating between the both sides of movable block 4 all and spout 2, the corotation of drive screw 3 in this embodiment drives the movable block 4 of both sides along the axial of drive screw 3 and is close to each other.

The top fixedly connected with spacing butt spare 5 of movable block 4, spacing butt spare 5 is "L" structure, the butt has lumbar vertebra pad 6 between two spacing butt spare 5, spacing butt spare 5 carries out the joint to the tip of lumbar vertebra pad 6 spacing, the equal fixedly connected with massage arch 61 in top both sides of lumbar vertebra pad 6, the bonding has elasticity strip 62 of releiving in the middle of the top of lumbar vertebra pad 6, cooperation between massage arch 61 and the elasticity strip 62 of releiving stimulates when training the waist stretching, be favorable to waist blood circulation, improve the massage effect.

The tip fixedly connected with stem 31 of drive screw 3, jack 32 has been seted up in the outside of stem 31, and jack 32 is provided with a plurality of, and a plurality of jacks 32 are circumference distribution around stem 31, and the side of base 1 is provided with the spacing subassembly of being convenient for adjust, and spacing subassembly includes fixing base 7, and the storage tank has been seted up to the bottom of fixing base 7, and round piece 71 is installed to the opening part of storage tank, and round piece 71 passes through the fix with screw on fixing base 7.

The movable inserting rod 72 is slidably inserted on the round block 71, the supporting ring 73 is fixedly sleeved on the movable inserting rod 72, the abutting springs 74 are sleeved between the round block 71 and the supporting ring 73 on the movable inserting rod 72, the end parts of the movable inserting rod 72 are mutually matched with the jack 32, an elastic abutting structure is formed between the abutting springs 74 and the supporting ring 73 in the embodiment, the end parts of the movable inserting rod 72 are inserted on the jack 32, limiting fixation of the transmission screw 3 is achieved, and stability of the limiting abutting piece 5 is further guaranteed.

The upper end of the side face of the base 1 is adhered with the barrier strip pad 11, the barrier strip pad 11 is arranged to block the limiting component, the waist is prevented from being influenced by touching on the limiting component during waist stretching training, a supporting component is arranged between the base 1 and the lumbar pad 6 and comprises a supporting seat 8, a containing groove is formed in the top of the supporting seat 8, an installation block 81 is fixed at an opening of the containing groove, the installation block 81 is fixed on the supporting seat 8 through a screw, and a traction block 82 is inserted on the installation block 81 in a sliding mode.

The traction block 82 is of a T-shaped block structure, a supporting spring 83 is fixedly connected between the traction block 82 and the accommodating groove, a supporting cushion block 84 is bonded at the top of the traction block 82, the supporting cushion block 84 is bonded with the bottom of the lumbar cushion 6, the supporting cushion block 84 is of a flexible structure in the embodiment, the degree of bonding between the lumbar cushion 6 and the supporting cushion block 84 after curvature adjustment is achieved, an elastic supporting structure is formed between the supporting spring 83 and the traction block 82, the supporting cushion block 84 is bonded with the bottom of the lumbar cushion 6, and the supporting effect after curvature adjustment of the lumbar cushion 6 is achieved.

During actual use, the movable inserting rod 72 is pulled to enable the end part of the movable inserting rod 72 to be far away from the jack 32 and be accommodated in the accommodating groove, the rotary handle 31 is rotated to enable the transmission screw 3 to rotate positively, the movable blocks 4 on two sides are driven to be close to each other along the axial direction of the transmission screw 3, and then the limiting abutting pieces 5 on two sides are used for extruding the lumbar pad 6, so that the curvature of the lumbar pad 6 is adjusted, the curvature adjusting requirements of lumbar plates of different lumbar stretching trainers are met, the using range of the lumbar stretching trainer is improved, the movable inserting rod 72 is loosened, the supporting ring 73 is pushed to move under the elastic action of the abutting springs 74, the end part of the movable inserting rod 72 is spliced on the corresponding jack 32, the limiting fixation of the transmission screw 3 is achieved, the stability of the limiting abutting pieces 5 is guaranteed, meanwhile, the traction blocks 82 are pushed to move upwards under the elastic action of the supporting springs 83, and the supporting cushion blocks 84 are attached to the bottom of the lumbar pad 6, and the supporting action after the curvature adjustment of the lumbar pad 6 is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waist stretching trainer, comprising a base (1), characterized in that: spout (2) have been seted up at the top of base (1), be provided with drive screw (3) on base (1) in spout (2), both sides of drive screw (3) all are provided with movable block (4), inside and outside threaded connection between movable block (4) and drive screw (3), the top of movable block (4) is provided with spacing butt spare (5), be provided with lumbar vertebra pad (6) between two spacing butt spare (5), the side of base (1) is provided with the spacing subassembly of being convenient for adjust, be provided with blend stop pad (11) on the side top of base (1), be provided with supporting component between base (1) and lumbar vertebra pad (6).

2. A lumbar stretching trainer according to claim 1, wherein: the limiting abutting piece (5) is of an L-shaped structure, massage protrusions (61) are arranged on two sides of the top of the lumbar vertebra pad (6), and a relieving elastic strip (62) is arranged in the middle of the top of the lumbar vertebra pad (6).

3. A lumbar stretching trainer according to claim 1, wherein: the end of the transmission screw (3) is provided with a rotating handle (31), the outer side of the rotating handle (31) is provided with a plurality of jacks (32), and the jacks (32) are circumferentially distributed around the rotating handle (31).

4. A lumbar stretching trainer according to claim 1, wherein: the limiting assembly comprises a fixing seat (7), a storage groove is formed in the bottom of the fixing seat (7), a round block (71) is arranged at the opening of the storage groove, and a movable inserting rod (72) is inserted on the round block (71) in a sliding mode.

5. The lumbar stretching trainer according to claim 4, wherein: the movable inserting rod (72) is provided with a supporting ring (73), an abutting spring (74) is arranged between the round block (71) and the supporting ring (73) on the movable inserting rod (72), and the end part of the movable inserting rod (72) is matched with the jack (32).

6. A lumbar stretching trainer according to claim 1, wherein: the supporting component comprises a supporting seat (8), a containing groove is formed in the top of the supporting seat (8), a mounting block (81) is arranged at an opening of the containing groove, a traction block (82) is inserted on the mounting block (81) in a sliding mode, and the traction block (82) is of a T-shaped block structure.

7. The lumbar stretching trainer according to claim 6, wherein: a supporting spring (83) is arranged between the traction block (82) and the accommodating groove, a supporting cushion block (84) is arranged at the top of the traction block (82), and the supporting cushion block (84) is attached to the bottom of the lumbar cushion (6).