Novel pressure reducer

Abstract

The novel pressure reducer comprises a first shell and a second shell, the first shell and the second shell are each provided with a groove, after the first shell and the second shell are assembled in a buckled mode, the grooves are buckled to form a spherical containing cavity matched with a steel ball, the steel ball is arranged in the spherical containing cavity, and a strip-shaped groove is formed in the second shell in the length direction. A fixing shaft is arranged on the first shell, one end of the fixing shaft extends into the strip-shaped groove, the second shell is pushed to drive the strip-shaped groove to move along the fixing shaft, and the second shell can be shifted to rotate relative to the first shell. Compared with a pressure reducer only having a rotating function in the prior art, the pressure reducer is further provided with a strip-shaped groove, the sliding performance is added on the basis of the rotating function, in addition, a semispherical opening is formed in the inner side wall of the strip-shaped groove, when the second shell slides, a steel ball rubs the semispherical opening, and the semispherical opening can make a sound, so that the pressure reducer is more convenient to use. The sound can bring pleasant sensation, and the pleasant sensation has a pressure reduction function, so that the interestingness of playing is increased.

Description

Technical Field

[0001] The utility model particularly relates to a novel pressure reducer. Background Art

[0002] In order to relieve people's psychological pressure and restless mood, pressure reducers are now launched on the market, such as a pressure reducing stick announced with authorization announcement number CN206881130U, which includes a shell and a pair of steel balls arranged at both ends of the shell. The shell is composed of a pair of semicircular shells butted and assembled, and the two ends of the two shells are provided with hemispherical grooves. After the shells are butt-assembled and formed, a spherical cavity adapted to the steel balls is formed, and the steel balls are arranged in the spherical cavity; the shell is turned over by rolling the steel balls, which improves the fun of playing with the pressure reducing toy. However, the above pressure reducing stick can only be played by turning over the shell, and the playing method is single. After playing for a period of time, people will feel bored and no longer interested, so it is necessary to develop and design a novel pressure reducer. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a novel pressure reducer.

[0004] In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0005] A novel pressure reducer includes a first shell and a second shell, wherein the first shell and the second shell are both provided with grooves, and after the first shell and the second shell are assembled, the grooves are engaged to form a spherical cavity adapted to a steel ball, wherein the steel ball is arranged in the spherical cavity, and a strip groove is arranged along the length direction of the second shell, and a fixed shaft is arranged on the first shell, and one end of the fixed shaft extends into the strip groove, and the second shell is pushed to drive the strip groove to move along the fixed shaft, and the second shell can be rotated relative to the first shell by turning.

[0006] Preferably, a plurality of hemispherical openings adapted to the steel balls are arranged at intervals on the inner side wall of the strip groove, and a spring is arranged between the groove of the first shell and the steel balls to push the first shell to drive the steel balls to move along the hemispherical openings.

[0007] Preferably, two steel balls are provided, and the fixed shaft is arranged between the two steel balls.

[0008] Preferably, the first shell includes an upper shell and a lower shell, and the upper shell and the lower shell are connected by bolts.

[0009] Preferably, a magnetic attraction portion which can be magnetically matched with the first shell is provided on the end of the second shell.

[0010] The beneficial effects of the utility model are:

[0011] Compared with the pressure reducer in the prior art which only has the function of rotation, the present application also provides a strip groove, which adds a sliding performance on the basis of the rotation function. In addition, a hemispherical opening is provided on the inner wall of the strip groove. When the second shell is slid, the steel ball rubs against the hemispherical opening to make a clicking sound. This sound can bring a kind of pleasure, and this pleasure has a decompression effect, thereby increasing the fun of playing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0013] Figure 1 This is a schematic diagram of the structure of a novel pressure reducer of the present application;

[0014] Figure 2 An exploded diagram of a novel pressure reducer of the present application;

[0015] Figure 3 The motion state of a new type of pressure reducer in this application Figure 1 ;

[0016] Figure 4 The motion state of a new type of pressure reducer in this application Figure 2 ;

[0017] Figure 5 The motion state of a new type of pressure reducer in this application Figure 3 ;

[0018] Figure 6 This is a cross-sectional view of a novel pressure reducer of the present application. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0020] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present utility model, and is only provided for reference and understanding of the preferred embodiments. The product components shown in the drawings may be changed in position, increased in number, or simplified in structure.

[0021] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as a fixed connection or a detachable connection or an integral connection; it can be a direct connection or a connection through an intermediate medium. Ordinary technicians in this field can understand the connection relationship according to the specific circumstances and can derive different implementation methods in an appropriate manner such as screwing, riveting, welding, clamping or embedding.

[0022] With respect to the directional words such as up, down, left, right, top, bottom, etc. described in the specification and the directions shown in the drawings, the components may be in direct contact or in contact through other features between them; for example, "above" may mean directly above or obliquely above, or it simply means higher than other objects; other directions may be understood by analogy.

[0023] The materials for making parts with solid shapes shown in the specification and the drawings may be metal materials, non-metal materials or other synthetic materials; the mechanical processing techniques used for parts with solid shapes may be stamping, forging, casting, wire cutting, laser cutting, injection molding, CNC milling, 3D printing, machining, etc.; ordinary technicians in this field can adaptively select or combine them according to different processing conditions, costs, and precisions, but are not limited to the above-mentioned materials and manufacturing processes.

[0024] A new type of pressure reducer, referring to Figure 1-Figure 6 , including a first shell 1 and a second shell 2, both of which are provided with a groove 3, and after the first shell 1 and the second shell 2 are buckled and assembled, the groove 3 is buckled to form a spherical cavity adapted to a steel ball 4, and the steel ball 4 is arranged in the spherical cavity, and a strip groove 5 is arranged on the second shell 2 along the length direction, and a fixed shaft 6 is arranged on the first shell 1, and one end of the fixed shaft 6 extends into the strip groove 5, and the second shell 2 is pushed to drive the strip groove 5 to move along the fixed shaft 6, and the second shell 2 can be rotated relative to the first shell 1 by turning.

[0025] Furthermore, a plurality of hemispherical openings 40 adapted to the steel balls 4 are arranged at intervals on the inner side wall of the strip groove 5 , and a spring 41 is arranged between the groove 3 of the first shell 1 and the steel balls 4 to push the first shell 1 to drive the steel balls 4 to move along the hemispherical openings 40 .

[0026] Furthermore, two steel balls 4 are provided, and the fixed shaft 6 is provided between the two steel balls 4 .

[0027] Furthermore, the first housing 1 includes an upper shell 11 and a lower shell 12 , and the upper shell 11 and the lower shell 12 are connected by bolts 7 .

[0028] Furthermore, a magnetic attraction portion 8 that can be magnetically matched with the first shell 1 is provided on the end of the second shell 2 .

[0029] The working principle of the utility model is:

[0030] The finished assembly effect is as follows Figure 1 As shown, first of all, Figure 5 As shown, the second shell is pushed along the length direction of the first shell, so that part of the strip groove 5 on the second shell is exposed, and then the second shell can be moved to rotate around the fixed shaft 6 (the end of the fixed shaft 6 is always located in the strip groove 5), that is, it rotates relative to the first shell. In order to increase the fun of the pressure reducer when playing, the present application is provided with a plurality of hemispherical openings 40 adapted to the steel ball 4 on the inner side wall of the strip groove 5 at intervals, and a spring 41 is provided between the groove 3 of the first shell 1 and the steel ball 4, and the first shell 1 is pushed to drive the steel ball 4 to rub the hemispherical opening 40. When the first shell 1 is pushed, the spring 41 and the steel ball 4 will be driven to move synchronously. At this time, the spring 41 is in a natural tension state, and the steel ball 4 will move along the hemispherical opening 40. Due to the friction resistance between the hemispherical opening 40 and the steel ball 4, a clattering sound can be emitted, which greatly increases the fun and decompression effect of playing. The first housing 1 on both sides of the fixed shaft 6 is provided with grooves 3, and similarly, the second housing 2 is also provided with grooves 3. When the first housing 1 is mounted on the second housing 2, the corresponding grooves 3 form a spherical cavity for accommodating the steel ball 4. Preferably, two steel balls 4 are provided. When the second housing 2 is rotated to the position as shown in FIG. Figure 4 In the state shown, the upper end of the steel ball 4 is extended out of the groove 3, which has a stopper effect on the movement of the second shell 2. After pressing the steel ball 4 downward (at this time, the steel ball 4 will press the spring 41 downward to make the spring 41 in a compressed state), the lower end of the second shell 2 abuts on the steel ball 4, and the second shell 2 also has a downward force on the steel ball 4, so at this time, the second shell 2 is moved, and the second shell 2 can rotate relative to the first shell 1. Compared with the pressure reducer in the prior art that only has the function of rotation, the present application also provides a strip groove 5, which adds a sliding performance on the basis of the rotation function. In addition, a hemispherical opening 40 is provided on the inner side wall of the strip groove 5. When the second shell 2 is slid, the steel ball 4 rubs against the hemispherical opening 40 to make a rattling sound, which can bring a kind of pleasure, and this pleasure has a decompression effect, thereby increasing the fun of playing.

[0031] On the basis of the above technical solution, a magnetic attraction portion 8 that is magnetically attracted to the second shell 2 can be provided on the first shell 1, so that during the play process, the first shell 1 and the second shell 2 can be restored to their original state (i.e., Figure 1 shown).

[0032] On the basis of the above technical solution, the first shell and the second shell 2 can be arranged as shown in the first shell. The first shell includes an upper shell 11 and a lower shell 12 , and the upper shell 11 and the lower shell 12 can be connected and fixed by bolts 7 .

[0033] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A new type of pressure reducer, characterized in that: The invention comprises a first shell (1) and a second shell (2), wherein the first shell (1) and the second shell (2) are both provided with a groove (3), and after the first shell (1) and the second shell (2) are assembled, the groove (3) is engaged to form a spherical cavity adapted to a steel ball (4), wherein the steel ball (4) is arranged in the spherical cavity, and the second shell (2) is provided with a strip groove (5) along the length direction, and the first shell (1) is provided with a fixed shaft (6), one end of the fixed shaft (6) extends into the strip groove (5), and the second shell (2) is pushed to drive the strip groove (5) to move along the fixed shaft (6), and the second shell (2) can be rotated relative to the first shell (1) by shifting.

2. A novel pressure reducer according to claim 1, characterized in that: A plurality of hemispherical openings (40) adapted to the steel balls (4) are arranged at intervals on the inner side wall of the strip groove (5); a spring (41) is provided between the groove (3) of the first shell (1) and the steel balls (4) to push the first shell (1) to drive the steel balls (4) to move along the hemispherical openings (40).

3. A novel pressure reducer according to claim 1, characterized in that: Two steel balls (4) are provided, and the fixed shaft (6) is provided between the two steel balls (4).

4. A novel pressure reducer according to claim 1, characterized in that: The first shell (1) comprises an upper shell (11) and a lower shell (12), and the upper shell (11) and the lower shell (12) are connected by bolts (7).

5. A novel pressure reducer according to claim 1, characterized in that: A magnetic attraction portion (8) that can be magnetically engaged with the first shell (1) is provided on the end of the second shell (2).

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