CN204563453U - A kind of exercycle - Google Patents

Abstract

The utility model relates to a kind of exercycle, comprise car body, described car body is provided with guide pipe, guide post is provided with in described guide pipe, support spring is provided with between bottom described guide post lower end and guide pipe, the upper end of described guide post is connected with cushion, and the inside of described cushion is provided with the different damping spring of some groups of length, and the outside of described cushion is provided with elastic layer.The utility model is by arranging guide post, guide pipe and support spring, and such guide post moves up and down along guide pipe under the effect of support spring, realizes cushioning effect; By arranging damping spring and elastic layer, such cushion in use, realizes good damping effect, ensure that the comfortableness of cushion under the acting in conjunction of damping spring and elastic layer.

Description

an exercise bike

technical field

The utility model relates to the technical field of machinery, in particular to an exercise bike.

Background technique

Equipment refers to the general term of means of production and material materials that can be used by people for a long time in production and basically maintain the original physical form and function during repeated use. The equipment is usually a group of large and medium-sized machines and equipment, all of which cannot be operated by hand, but must have a fixed base, and use power such as power to operate instead of manpower.

Generally speaking, equipment is placed in dedicated rooms such as computer rooms, workshops, and factory buildings, because noise or exhaust gas will be generated during operation. In addition to information equipment that inputs and outputs intangible information, many equipment needs to input and output tangible materials, so It requires a specially designed place to operate smoothly. There are many types of equipment spare parts. In order to facilitate management and supply, they are generally classified according to the following methods. 1. Classification of parts; 2. Source of parts; 3. Use characteristics of parts; Standing spare parts: refers to the parts that are frequently used, have large equipment downtime losses and low prices for single automatic packaging machines, and need to maintain a certain amount of reserves; 4 . Spare parts precision and manufacturing complexity; key parts: refer to parts with high precision, difficult manufacturing, and play a key role in the equipment. General parts: Refers to other mechanical spare parts except key parts.

Exercise bikes are called "power bikes" in the field of sports science. They are divided into two types: upright and back-to-back (also known as horizontal) exercise bikes. They can adjust the intensity (power) during exercise and have a fitness effect. Therefore, people Call it an exercise bike. It generally includes the base, pedals, flywheel, seat, handlebars and frame, and the flywheel provides resistance for the exercise bike. The seat cushion of the exercise bike in the prior art has poor comfort. Therefore, in order to solve the above problems, a new technical solution is provided.

Utility model content

The purpose of the utility model is to provide an exercise bike in order to overcome the deficiencies of the prior art.

The utility model is realized through the following technical solutions:

An exercise bike, comprising a car body, a guide tube is arranged on the car body, a guide rod is arranged in the guide tube, a supporting spring is arranged between the lower end of the guide rod and the bottom of the guide tube, and the upper end of the guide rod Connected with the cushion body, several groups of damping springs with different lengths are arranged inside the cushion body, and an elastic layer is arranged outside the cushion body.

As a preferred technical solution of the utility model, the guide rod and the guide tube are clearance fit.

As a preferred technical solution of the utility model, both ends of the damping spring are fixedly connected.

As a preferred technical solution of the present invention, the elastic layer is covered on the outer surface of the cushion body.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model is simple in structure, and the design is reasonable, and the utility model is provided with a guide rod, a guide tube and a support spring, so that the guide rod moves along under the action of the support spring. The guide tube moves up and down to realize the shock absorption effect; by setting the shock absorption spring and the elastic layer, when the cushion body is in use, under the joint action of the shock absorption spring and the elastic layer, a good shock absorption effect is achieved, ensuring that the cushion body comfort.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among the figure: 1. car body; 101. guide tube; 2. guide rod; 3. support spring; 4. cushion body; 5. damping spring; 6. elastic layer.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

An exercise bike, comprising a body 1, the body 1 is provided with a guide tube 101, the guide tube 101 is provided with a guide rod 2, and a support is provided between the lower end of the guide rod 2 and the bottom of the guide tube 101 The spring 3, wherein the guide rod 2 and the guide tube 101 are in clearance fit, so that the guide rod 2 moves up and down along the guide tube 101 under the action of the support spring 3 to realize shock absorption. The upper end of the guide rod 2 is connected with the cushion body 4, and the interior of the cushion body 4 is provided with several groups of damping springs 5 with different lengths, wherein the two ends of the damping springs 5 are fixedly connected, so that Shock absorbing effect. The outer side of the cushion body 4 is provided with an elastic layer 6 , and the elastic layer 6 covers the outer surface of the cushion body 4 . In this way, when the cushion body 4 is in use, under the joint action of the shock-absorbing spring 5 and the elastic layer 6, a good shock-absorbing effect is achieved, ensuring the comfort of the cushion body.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. An exercise bike, comprising a body (1), the body (1) is provided with a guide tube (101), characterized in that: the guide tube (101) is provided with a guide rod (2), A support spring (3) is provided between the lower end of the guide rod (2) and the bottom of the guide pipe (101), the upper end of the guide rod (2) is connected with the cushion body (4), and the cushion body (4) There are several sets of shock absorbing springs (5) with different lengths inside, and an elastic layer (6) is provided on the outside of the cushion body (4). 2. An exercise bike according to claim 1, characterized in that: the guide rod (2) and the guide tube (101) are clearance fit. 3. An exercise bike according to claim 1, characterized in that: both ends of the damping spring (5) are fixedly connected. 4. An exercise bike according to claim 1, characterized in that: the elastic layer (6) covers the outer surface of the cushion body (4).