CN101732835A

CN101732835A - Improved racket threader

Info

Publication number: CN101732835A
Application number: CN200810175857A
Authority: CN
Inventors: 林伯修; 李俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-06
Filing date: 2008-11-06
Publication date: 2010-06-16

Abstract

The invention discloses an improved racket threader. The improved part of the racket threader comprises a horizontal position regulation apparatus and a brake apparatus of the threader, wherein, the horizontal position regulation apparatus is fixedly connected with a base of the racket threader by utilizing a horizontal consolidated seat which is provided with a horizontal sliding rail and a basal rod capable of displacing, one end of the basal rod is pivoted on the sliding rail, a threader head arranged on the basal rod regulates the left and right horizontal positions along with the displacement of the basal rod, thus being capable of managing the threading work when the horizontal angle of a racket frame changes, the racket frame and the threader of the threader head are regulated to thread into a line, thus not wearing or damaging a basket to lead to accurate threading tension and enhancing quality and service life of threads. The brake apparatus and a clamping device are grouped on a rotary shaft in the base below a holding frame by utilizing a disk brake, and are respectively connected with two leads to a hand control switch and a foot control switch; when operators want to suspend in midway or leave, the effect of controlling the threader to suspend rotation can be conveniently achieved by a hand operation manner or a foot operation manner.

Description

Improved racket threader

Technical field

The present invention relates to a kind of improved racket threader, refer in particular to a kind of backguy head that can promote the threading quality that is combined with and adjust left and right horizontal level structure and provide the user to suspend or the racket threader person of the brake gear that leaves midway.

Background technology

Press, known racket threader (as shown in Figure 1) mainly has a pedestal a, and holds framework b, reaches a backguy head c; This is held framework b and is articulated in the top side of pedestal a on the turning cylinder, and but the rotation that can be 360 degree reaches positioning action, this backguy head c has wire grip c1 and stay rod c2, and backguy head c accepts with pedestal a by horizontal basic bar 10, this base bar 10 is fixed in the top place of pedestal a, and in order in conjunction with backguy head c, this base bar 10 is also tied a tooth bar 101, backguy head c can be shifted according to tooth bar 101, and promptly backguy head c can be with respect to basic bar 10 displacements.

During enforcement (as shown in Figure 2), racquet frame d frame group in holding on the framework b, is clapped line e and is fixed between the wire grip c1 and racquet frame d of backguy head c again, set the poundage of threading afterwards, just can make bat line e reach the setting poundage by rotating stay rod c2.Follow this operation, can be one by one the vertical, horizontal of racquet frame d be clapped line e and wear group one by one and finish.

Though this racket threader can reach automatically and be convenient to the threading operation of racquet frame, yet still have disappearance described as follows on using:

1, above-mentioned racket threader, its basic bar, backguy head are fixed on same position, can't displacement, and threading in regular turn one by one during the racquet frame threading, therefore can cause the racquet frame and the outside to clap and when overlooking, have angle theta generation between the line, even this folder still exists after racquet frame turns to, so when causing clapping line and being subjected to pulling force, racquet frame is because of the stressed inequality of friction, and it is inaccurate to cause poundage; And have friction, damage situation between the perforation of racquet frame and bat line, even fracture, even not fracture behind the threading, the fracture situation takes place in the time of still might causing racquet frame to use, the service life of reduce racquet frame, clapping line, again because of threading is inaccurate, and then influence the performance of playing skill even to the excitement of this motion.

2, this racket threader on the implementation, by operating personnel's execute-in-place, because during field operation, the unavoidable operating personnel of generation leave because of urgent thing needs Suspend Job midway, yet racket threader must just can stop after whole racquet frame threading is intact after beginning threading, otherwise directly the racket threading tester in power-down state is ended, bat LSOR on will the place's of making threading process racquet frame and can't keep tensioned state, after treating that so operating personnel are restarted the racket threader power supply once more, and all are clapped the line threading finish, to cause whole bat line loose and can't use, and must begin the beguine, not only trouble and consuming time, effort.

In view of this, this case inventor uses the existing disappearance disadvantage of present situation thoughts on commonly using racket threader, conceives then and sets about improveing, through repeatedly studying repeatedly, the improved racket threader that this practicality is arranged eventually is with the above-mentioned variety of problems that is met with of thorough solution.

Summary of the invention

Main purpose of the present invention is to provide a kind of improved racket threader; use when making the backguy head be located on the basic bar and can adjust left and right horizontal level with basic bar displacement; threading operation when changing in response to the racquet frame level angle; the wire grip threading of adjustment racquet frame and backguy head is kenel in line, and reaches the double effects of protection racquet frame and lifting threading quality.

Another object of the present invention is to provide a kind of improved racket threader, use to make and hold framework and in the threading process of clapping line is carried out, can suspend abort actions at any time, the intact bat line of threading has the relaxation except that not making, more can the handled easily personnel meet when urgent thing is handled and can leave midway.

For reaching above-mentioned purpose, the improved racket threader of the present invention's design, its improvement emphasis comprises the horizontal level adjusting device and the brake gear of drawing machine; Wherein:

This horizontal level adjusting device utilizes a horizontal fixed seat to be fixed in the pedestal of racket threader, fixed seat be provided with level to slide rail, and be provided with an end and be articulated in basic bar movable on the slide rail, and left and right horizontal level is adjusted in order when being located at backguy head on the basic bar with basic bar displacement, threading operation in the time of so can changing in response to the racquet frame level angle, the wire grip threading of adjustment racquet frame and backguy head in line, and unlikely wearing and tearing or damage the ball frame make the threading poundage accurately and can promote threading quality and service life;

This brake gear utilizes a disc brake dish and clamping device to be mounted on and holds on the interior turning cylinder of framework below pedestal; and divide and to be connected to two lead-in wires and to be connected to a manual switch and a Foot-controlled switch; and when operating personnel desire to suspend midway or leave, can conveniently reach the control drawing machine by manual or foot-propelled mode and suspend the effect of rotating.

For making your auditor more deep understanding be arranged to the present invention, Zi Zuo with following specific embodiment and cooperate graphic detailed description as after.

Description of drawings

Fig. 1 commonly uses the three-dimensional of racket threader and implements illustration;

Fig. 2 commonly uses the racquet frame of racket threader and the enforcement schematic diagram that line is clapped in the outside;

Fig. 3 is a three-dimensional exploded view of the present invention;

Fig. 4 is a three-dimensional combination figure of the present invention;

Fig. 5 is the enforcement illustration of overlooking of the present invention;

Fig. 6 makes cardon () for the embodiment of overlooking of the present invention;

Fig. 7 makes cardon (two) for the embodiment of overlooking of the present invention;

Fig. 8 establishes the brake gear schematic diagram for group on the racket threader of the present invention.

[figure number explanation]

Commonly use

Base bar 10 tooth bars 101

Pedestal a holds framework b

Backguy head c wire grip c1

Stay rod c2 racquet frame d

Clap line e

The present invention:

Base bar 1 tooth bar 11

Slip base 12 fixed seats 2

Slide rail 21 side plates 22

Disc brake dish 3 clamping devices 4

41 manual switches 42 go between

Foot-controlled switch 43 pedestal a

Turning cylinder a1 holds framework b

Backguy head c wire grip c1

Stay rod c2 racquet frame d

Clap line e

The specific embodiment

Please cooperate and consult shown in Figure 3ly, improved racket threader of the present invention, the structure division of its improvement include the horizontal level adjusting device and the brake gear of drawing machine.This horizontal level adjusting device includes basic bar 1, one a fixed seat 2, and racket threader mainly have a pedestal a, hold framework b and a backguy head c (this with above-mentioned commonly use identical, repeat no more in this), this wiring head c has wire grip c1 and stay rod c2; Wherein:

Base bar 1 is horizontal, and in order in conjunction with backguy head c, this base bar 1 is combined with a tooth bar 11, makes backguy head c do displacement according to tooth bar 11; One end of basic again bar 1 is installed with slip base 12, and this slip base 12 is horizontal and affixed with this end of basic bar 1, and the section of this slip base 12 can be Contraband font structure;

Fixed seat 2 is horizontal, and is fixed in the place, pedestal a top of racket threader, this fixed seat 2 be provided with level to slide rail 21, and basic bar 1 utilizes slip base 12 to be articulated in slide rail 21 and can do left and right horizontal displacement along slide rail 21; Moreover fixed seat 2 is provided with corresponding biside plate 22, establishes to provide slide rail 21 to connect, and makes the slip base 12 can be in spacing pivot cunning between the biside plate 22 on slide rail 21.

See also shown in Figure 4, hold the racket threader that group constitutes, when implementing with racquet frame d frame group in holding on the framework b, clap line e and be fixed in again between the wire grip c1 and racquet frame d of backguy head c, then set the poundage of threading, just can make bat line e reach the setting poundage by rotating stay rod c2; Follow this operation, can be one by one the vertical, horizontal of racquet frame d be clapped line e and wear group one by one and finish.

Main effect of the present invention is that racquet frame d wears when clapping line e one by one, shown in Fig. 5,6,7, or after racquet frame d turns to, clap line e and racquet frame d side and have the angle generation, this moment can be by the slip base 12 of basic bar 1 along slide rail 21 with to the left or to the right horizontal displacement, be adjusted to that this bat line e forms a linear state when overlooking, angle disappeared, and reach optimal threading job status.

Please consult again shown in Fig. 3,8, then include a disc brake dish 3 and a clamping device 4 as for the brake gear among the present invention and be mounted on the turning cylinder a1 that holds in the pedestal a of framework below; Disc brake dish 3 wherein is for being fixedly arranged on the turning cylinder a1, form the interlock effect, this clamping device 4 tools one breach can ccontaining disc brake dish 3, and lead respectively and be provided with two lead-in wires 41, one is connected to a manual switch 42 that is fixedly arranged on pedestal a top, and another then is connected to a Foot-controlled switch 43 that is fixedly arranged on pedestal a below; Hold this design, when operating personnel desire to suspend or leave racket threader, can see through the mode that hand operated manual switch 42 or pin are trampled Foot-controlled switch 43 simply again easily midway, force this racket threader of control to suspend the effect of running.

According to last group of structure and implementation, can learn following advantage:

1, because of basic bar, the backguy head is adjustable whole left and right horizontal level, so can regulate use in response to the racquet frame of varying level angle, make when overlooking, wear the bat line of organizing between racquet frame, wire grip and reach a linear state, that is there is not angle to form between racquet frame and bat line, to avoid clapping the perforation that line is run into racquet frame, not friction between racquet frame, bat line, consume, make the threading operation reach optimal situation, and can make the threading poundage accurate, can not damage and clap line and racquet frame, and then increase the service life.

2, can force the racket threader that stops to interrupt in the threading running because of being mounted on brake gear on the pedestal; and this clamping device is on the one hand in order to the folder disc brake dish of pulling; its branch is connected to and controls a switch and a Foot-controlled switch on the other hand on the other hand; so when operating personnel desire to suspend or leave, can reach the effect of forcing the control racket threader to suspend running by manual or foot-propelled mode easily simply again midway.

In sum, commonly using the disappearance of thing when knowing that the present invention gets rid of fully, and have industry applications, novelty and progressive, meet the patent of invention important document fully, files an application in whence mere formality in accordance with the law; Yet the above is preferred embodiment of the present invention only, is not in order to limiting scope of the invention process, and the equalization of being done according to the present patent application claim changes and modifies such as, is all the present patent application claim and contains.

Claims

1. improved racket threader, mainly establish and have a backguy head horizontal level adjusting device, this racket threader has pedestal, and this horizontal level adjusting device comprises one at least in order to the horizontal basic bar in conjunction with the backguy head, and the backguy head can is characterized in that with respect to basic bar displacement:

This horizontal level adjusting device comprises a fixed seat in addition, this fixed seat level is fixed in the place, pedestal top of racket threader, and its be provided with a level to slide rail, an end of basic bar is articulated in slide rail, makes basic bar mat one end slippage can adjust the left and right horizontal level of drawing machine head when slide rail.

2. improved racket threader according to claim 1, this end that wherein basic bar pivot is connected to slide rail is installed with slip base, and slip base can spacing pivot cunning in slide rail.

3. as improved racket threader as described in the claim 2, wherein slip base one end horizontal and basic bar is affixed.

4. as improved racket threader as described in the claim 3, wherein fixed seat is provided with corresponding biside plate, connects for slide rail and establishes.

5. improved racket threader according to claim 1, wherein racket threader more includes a brake gear, and this brake gear is incorporated on the pedestal, to limit its running.

6. as improved racket threader as described in the claim 5, wherein brake gear further comprise one be fixedly arranged on the disc brake dish on the turning cylinder in the pedestal, and a tool breach can ccontaining disc brake dish;

Clamping device, this clamping device also leads respectively and is provided with two lead-in wires, and one is connected to a manual switch that is fixedly arranged on the pedestal top, and another then is connected to a Foot-controlled switch that is fixedly arranged on the pedestal below.