A kind of telescopic adjustment formula cue
Technical field
Sports goods technical field is the utility model is related to, is specially a kind of Portable billiards cue.
Background technology
With the lifting of people's living standard, more and more people begin through sports and lift the life matter of oneself
Amount, billiard ball are as a kind of amount of exercise is small, the simple sports of laws of the game are liked be subject to many people, due to billiard ball pole length
It is larger, great inconvenience is brought for user, and easily fracture or cleave in carrying or transportational process, it is related
Cue in technology is connected through a screw thread as two sections, although reducing the length of cue, two quarter butts are taken at the same time
Band, still with big inconvenience, therefore, it is the field urgent problem to develop a kind of telescopic adjustment formula cue.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of telescopic adjustment formula cue.
The utility model is achieved through the following technical solutions above-mentioned purpose:A kind of telescopic adjustment formula cue, including it is rear
Pole, one end of the rear pole are equipped with rubber base bottom, and the rubber base bottom is set in the end of the rear pole, the deutomerite
The other end of bar is equipped with screwed pipe, and the middle part of the screwed pipe is formed with telescopic cavity, axis of the telescopic cavity along the rear pole
To extension, and grafting prosthomere bar in the telescopic cavity, axially extending, the preceding pole position of the preceding pole along pole after described
The the first installation screw thread for being adapted to and being screwed on the screwed pipe, the other end of the preceding pole are equipped with one end in the telescopic cavity
Equipped with first angle, the elder generation angle is set in the end of the preceding pole, and the end face of the first angle away from the preceding pole is equipped with
Leather point, the leather point are radially extended along the first angle.
Preferably, the middle part of the preceding pole is equipped with the second installation screw thread, the second installation screw thread and the screwed pipe
Adaptation is screwed on.
Preferably, the radial dimension of the preceding pole between the first installation screw thread and the second installation screw thread
Become.
Preferably, radial dimension of the preceding pole on the direction at the described second installation screw thread with the first angle gradually subtracts
It is small.
Preferably, it is arranged on the preceding pole by bellows, and one end of the bellows only abuts and touches second peace
Screw thread is filled, the other end, which only abuts, touches the rear pole.
The beneficial effect of utility model is:By setting the telescopic cavity, the preceding pole grafting in pole in the rear
In the telescopic cavity or depart from the telescopic cavity, not only ensure that cue has enough length when in use, also shorten
Cue collects size, is carried for user with being provided conveniently using cue, is conducive to the popularization of billiard movement.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of telescopic adjustment formula cue.
Fig. 2 is a kind of sectional view of telescopic adjustment formula cue.
In figure:1st, rear pole;2nd, rubber base bottom;3rd, screwed pipe;4th, telescopic cavity;5th, preceding pole;6th, the first installation screw thread;7、
First angle;8th, leather point;9th, the second installation screw thread;10th, bellows.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
~ 2 are please referred to Fig.1, a kind of telescopic adjustment formula cue, including rear pole 1, one end of the rear pole 1 are equipped with rubber
Rubber base bottom 2, the rubber base bottom 2 are set in the end of the rear pole 1, and the other end of the rear pole 1 is equipped with screwed pipe 3,
Formed with telescopic cavity 4, the telescopic cavity 4 is axially extending along the rear pole 1, and described flexible at the middle part of the screwed pipe 3
Grafting prosthomere bar 5 in chamber 4, the preceding pole 5 is axially extending along the rear pole 1, and the preceding pole 5 is located at the telescopic cavity
One end in 4 is equipped with the first installation screw thread 6 for being adapted to and being screwed on the screwed pipe 3, and the other end of the preceding pole 5 is equipped with first angle
7, the elder generation angle 7 is set in the end of the preceding pole 5, and the end face of the first angle 7 away from the preceding pole 5 is equipped with leather point
8, the leather point 8 is radially extended along the first angle 7.
The middle part of the preceding pole 5 is equipped with the second installation screw thread 9, and the second installation screw thread 9 is adapted to the screwed pipe 3
It is screwed on, by setting the second installation screw thread 9 at the middle part of the preceding pole 5, when part, the preceding pole 5 is plugged on described
When in telescopic cavity 4, the second installation screw thread 9 coordinates with the screwed pipe 3, prevents the preceding pole 5 and 1 phase of the rear pole
To mistake, the stability of cue is lifted, described first installs the prosthomere between screw thread 6 and the second installation screw thread 9
The radial dimension of bar 5 becomes, and preceding 5 grafting of pole enters the partially radially size constancy of the telescopic cavity 4, ensures the prosthomere
Bar 5 is successfully plugged in the rear pole 1, and the preceding pole 5 is in the described second installation screw thread 9 and the direction at the first angle 7
On radial dimension be gradually reduced, the radial dimension of the preceding pole 5 extended in outside the telescopic cavity 4 is gradually reduced, and is
User participates in billiard ball and provides conveniently, is arranged on the preceding pole 5 by bellows 10, and one end of the bellows 10 only abuts and touches
The second installation screw thread 9, the other end, which only abuts, touches the rear pole 1, and the preceding pole 5 is set in using the bellows 10
On, ensure the continuity of the outside wall surface of cue.
In the production process of the utility model, when user participates in billiard movement using cue, by preceding 5 edge of pole
It is extending axially outward, and the described first installation screw thread 6 and screwed pipe 3 is screwed on cooperations, and then the length of lifting cue,
After user's use, opposite direction rotates the preceding pole 5, and the preceding pole 5 is plugged in the telescopic cavity 4, and
Described second installation screw thread 9 and the screwed pipe 3 is screwed on cooperation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type, therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein, and any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.