CN200971316Y

CN200971316Y - Hand glue extraction gun

Info

Publication number: CN200971316Y
Application number: CN 200620101182
Authority: CN
Inventors: 郑荣光
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-24
Filing date: 2006-02-24
Publication date: 2007-11-07
Anticipated expiration: 2016-02-24

Abstract

The utility model is a manual caulking gun. For the defect of current caulking gun that has single function, is complex for replacing glue in canister and is easy for breaking finger, the utility model provides a manual caulking gun that has multiple functions, is easy for replacing glue in canister and does not break finger. The utility model comprises a canister, a trigger, a handle, a driving rod and a driving mechanism, wherein a blade is arranged on the top of the trigger, a central hole that is coordinated with a driving area, a connection area and the driving rod is arranged on the head of the handle, the driving area of the handle uses a closing cavity structure, a front cover and a rear cover are arranged on the driving area, a glue cutting hole is arranged on the front cover, a glue cutting device is formed by the blade on the tripper and the glue cutting hole on the front cover. The driving mechanism comprises a driving rod, a front spring, a driving block, a central sleeve, a rear spring, a brake pad, a button and a driving area of handle head. A compression disk is installed at front part of the driving rod, a hook is arranged at rear end of the driving rod, the button is installed in a button hole on the handle, head of the button goes against the brake pad.

Description

Manual rubber pressing gun

Technical field

The utility model relates to a kind of rubber pressing gun, particularly a kind of manual rubber pressing gun.

Background technology

Rubber pressing gun is a kind of instrument that the wound packages sizing material is extruded, it is applied in building and the fitting-out work widely, it is single that existing rubber pressing gun exists functions of use, in use changes wound packages sizing material trouble, points the weak point of easily being run over and injure by the driving chamber that opens wide.

Summary of the invention

The utility model is single at the above-mentioned functions of use that existing rubber pressing gun exists, in use change wound packages sizing material trouble, point the weak point of easily being run over and injure by the driving chamber that opens wide, provide a kind of functions of use many, it is efficient and convenient, safe and reliable in use to change the wound packages sizing material, the manual rubber pressing gun that finger can not run over and injure by rubber pressing gun.

The technical solution adopted in the utility model is finished in the following way: a kind of manual rubber pressing gun, it comprises cylindrical shell, trigger, handle, drive spindle and driver train.Wherein, the front end of cylindrical shell is provided with preceding back-up ring, is provided with opening on preceding back-up ring, and the rear end of cylindrical shell is provided with the back back-up ring, is provided with assembly opening in the centre of back back-up ring, and cleansing pin is housed on cylindrical shell, and cleansing pin is fixed on the cylindrical shell by pin; Trigger is provided with finger district and knock hole, is provided with blade at Bearing Angle; Handle is made up of handle grips portion and handle head, head at handle is provided with the centre hole that drives district, attachment section and match with drive spindle, the attachment section of handle is arranged on the front end of handle head, cylindrical shell links together by the attachment section on back back-up ring and the handle, the driving district of handle is arranged on the middle part of handle head, drive the district and be the closed cavity cell structure, in the driving district, be provided with protecgulum, bonnet, button hole, driving beam, actuator chamber wall, knock hole, be provided with on protecgulum and cut the glue hole, bonnet is fixed in the driving district of handle head; The trigger hinge is connected on the actuator chamber wall of handle, and wherein, the blade that is located at Bearing Angle stretches into that the closed cavity in driving district of handle is indoor, and blade is close on the madial wall of protecgulum, forms and cuts adhesive dispenser with the glue hole of cutting on the madial wall of protecgulum; Driver train comprises drive spindle, front spring, drive block, center, rear spring, brake plate, driving district on knob and the handle head, front spring, drive block, center, rear spring, it is indoor that brake plate is contained in the closed cavity in the driving district on the handle head, drive spindle passes the centre hole after-opening of handle head successively, through hole on the brake plate, rear spring, drive the through hole on the beam, center, through hole on the drive block, front spring, through hole on the bolt of rear end plate, the front end of drive spindle is equipped with platen, the rear end of drive spindle is a hook-type, before drive block is positioned at rivet on the trigger, the front end of front spring withstands on the bolt of rear end plate, the rear end of front spring withstands on drive block, the rear end of rear spring withstands on the brake plate, the front end of rear spring withstands on and drives on the beam, knob is contained in the button hole of handle, and the head of knob withstands on the brake plate.

When the wound packages sizing material is installed, press knob, pull back drive spindle, when the platen of drive spindle front end retreats to the back back-up ring of cylindrical shell, the sizing material tube is put into cylindrical shell get final product.During plastic squeeze, pull trigger with hand and promptly begin plastic squeeze.

The manual rubber pressing gun of the utility model is compared with existing rubber pressing gun, and have following characteristics: functions of use is many, and the function of its Ji Jianqiejiaozui, mediation Jiao Kou; It is efficient and convenient, safe and reliable in use to change the wound packages sizing material, on the opening of the driving chamber of handle lid is set, and has improved the safety of rubber pressing gun, and finger can not run over and injure by rubber pressing gun.

Description of drawings

Fig. 1 is the structural representation of manual rubber pressing gun.

Fig. 2 is the exploded drawings of manual rubber pressing gun.

Fig. 3 is the structural representation of driver train.

Fig. 4 is the structural representation of trigger.

Fig. 5 is the structural representation of handle.

Fig. 6 is the left view of Fig. 5.

The specific embodiment

Contrast accompanying drawing below, the utility model is described in further detail by embodiment.

With reference to accompanying drawing 1 to accompanying drawing 6, a kind of manual rubber pressing gun, it comprises cylindrical shell 1, trigger 3, handle 4, drive spindle 6 and driver train.

Back-up ring 21 before the front end captive joint of cylindrical shell 1, have on preceding back-up ring 21 for the opening of placing Jiao Zui, back-up ring 22 behind the rear end captive joint of cylindrical shell 1 is provided with assembly opening in the centre of back back-up ring 22, have the pin-and-hole 20 that matches with pin 19 on cylindrical shell 1, cleansing pin 2 is fixed on the cylindrical shell 1 by pin 19.

Trigger 3 is provided with finger district and knock hole 31, is provided with blade 5 at trigger 3 tops, and blade 5 is fixed on trigger 3 tops by rivet 18.

Handle 4 is made up of handle grips portion and handle head, is provided with convex tendon 43 in the handle portion of handle 4, is provided with wall built-up 4103 at the apical head of handle 4, has hanging hole 4104 on wall built-up 4103.Head at handle 4 is provided with the centre hole that drives district 41, attachment section 42 and match with drive spindle 6, the attachment section 42 of handle 4 is arranged on the front end of handle 4 heads, on attachment section 42, be provided with threaded connection hole 4201 and positioning step hole 4202, the back back-up ring 22 of cylindrical shell 1 links together by the bonding pad 42 on bolt of rear end plate 9 and spacer 10 and the handle 4, wherein, bolt of rear end plate 9 passes the back back-up ring 22, spacer 10 of cylindrical shell 1 successively and is threaded togather with threaded connection hole 4201 on the handle 4.The driving district 41 of handle 4 is arranged on the middle part of handle 4 heads, driving district 41 is the closed cavity cell structure, in driving district 41, be provided with protecgulum 4101, bonnet 4102, button hole 4107, drive beam 4108, actuator chamber wall 4109, knock hole 4110, be provided with on protecgulum 4101 and cut glue hole 4105 and reinforced rib 4106, bonnet 4102 is fixed in the driving district 41 of handle 4 heads by screw 16.Trigger 3 is connected on the actuator chamber wall 4109 of handle 4 by knock hole 4110 on the knock hole on the trigger 3 31, the handle 4 and rivet, wherein, it is indoor that the blade 5 that is located at trigger 3 tops stretches into the closed cavity in driving district 41 of handle 4, blade 5 is close on the madial wall of protecgulum 4101, forms and cuts adhesive dispenser with the glue hole 4105 of cutting on the madial wall of protecgulum 4101.

Driver train comprises the driving district 41 on drive spindle 6, front spring 11, drive block 12, center 13, rear spring 14, brake plate 15, knob 17 and handle 4 heads.It is indoor that front spring 11, drive block 12, center 13, rear spring 14, brake plate 15 are contained in the closed cavity in the driving district 41 on handle 4 heads.Drive spindle 6 pass successively handle 4 heads centre hole after-opening, the through hole on the brake plate 15, rear spring 14, drive the through hole on through hole on through hole on the beam 4108, center 13, the drive block 12, front spring 11, the bolt of rear end plate 9.The front end of drive spindle 6 is connected together by nut 7 and platen 8, and platen 8 is positioned at cylindrical shell 1, and the rear end of drive spindle 6 is a hook-type.Before drive block 12 is positioned at rivet 18 on the trigger 3; The front end of front spring 11 withstands on the bolt of rear end plate 9, and the rear end of front spring 11 withstands on drive block 12; The rear end of rear spring 14 withstands on the brake plate 15, and the front end of rear spring 14 withstands on and drives on the beam 4108.Knob 17 is contained in the button hole 4107 of handle 4, and the head of knob 17 withstands on the brake plate 15.

Claims

1, a kind of manual rubber pressing gun, it comprises cylindrical shell (1), trigger (3), handle (4), drive spindle (6) and driver train, back-up ring (21) before the front end captive joint of cylindrical shell (1), on preceding back-up ring (21), have for the opening of placing Jiao Zui, back-up ring (22) behind the rear end captive joint of cylindrical shell (1), centre at back back-up ring (22) is provided with assembly opening, it is characterized in that trigger (3) is provided with finger district and knock hole (31), be provided with blade (5) at trigger (3) top, handle (4) is made up of handle grips portion and handle head, head at handle (4) is provided with driving district (41), attachment section (42) and the centre hole that matches with drive spindle (6), the attachment section (42) of handle (4) is arranged on the front end of handle (4) head, cylindrical shell (1) links together by the attachment section (42) on back back-up ring (22) and the handle (4), the driving district (41) of handle (4) is arranged on the middle part of handle (4) head, driving district (41) is the closed cavity cell structure, in driving district (41), be provided with protecgulum (4101), bonnet (4102), button hole (4107), drive beam (4108), actuator chamber wall (4109), knock hole (4110), on protecgulum (4101), be provided with and cut glue hole (4105), bonnet (4102) is fixed in the driving district (41) of handle (4) head, trigger (3) hinge is connected on the actuator chamber wall (4109) of handle (4), it is indoor that the blade (5) at trigger (3) top stretches into the closed cavity in driving district (41) of handle (4), blade (5) is close on the madial wall of protecgulum (4101), forms and cuts adhesive dispenser with the glue hole (4105) of cutting on the madial wall of protecgulum (4101); Driver train comprises drive spindle (6), front spring (11), drive block (12), center (13), rear spring (14), brake plate (15), driving district (41) on knob (17) and handle (4) head, front spring (11), drive block (12), center (13), rear spring (14), it is indoor that brake plate (15) is contained in the closed cavity in the driving district (41) on handle (4) head, drive spindle (6) passes the centre hole after-opening of handle (4) head successively, through hole on the brake plate (15), rear spring (14), drive the through hole on the beam (4108), center (13), through hole on the drive block (12), front spring (11), through hole on the bolt of rear end plate (9), the front end of drive spindle (6) and platen (8) are connected together, platen (8) is positioned at cylindrical shell (1), the rivet (18) that drive block (12) is positioned on the trigger (3) is preceding, the front end of front spring (11) withstands on the bolt of rear end plate (9), the rear end of front spring (11) withstands on drive block (12), the rear end of rear spring (14) withstands on the brake plate (15), and the front end of rear spring (14) withstands on and drives on the beam (4108).

2, manual rubber pressing gun according to claim 1 is characterized in that knob (17) is contained in the button hole (4107) of handle (4), and the head of knob (17) withstands on the brake plate (15).

3, manual rubber pressing gun according to claim 1 and 2 is characterized in that having pin-and-hole (20) on cylindrical shell (1), cleansing pin (2) is fixed on the cylindrical shell 1 by pin (19) and pin-and-hole (20).

4, manual rubber pressing gun according to claim 1 and 2 is characterized in that being provided with wall built-up (4103) at the apical head of handle (4), has hanging hole (4104) on wall built-up (4103).

5, manual rubber pressing gun according to claim 1 and 2, the rear end that it is characterized in that drive spindle (6) is a hook-type.

6, manual rubber pressing gun according to claim 1 and 2, it is characterized in that on the attachment section (42) of handle (4), being provided with threaded connection hole (4201) and positioning step hole (4202), the back back-up ring (22) of cylindrical shell (1) links together by the attachment section (42) on bolt of rear end plate (9) and spacer (10) and the handle (4), wherein, bolt of rear end plate (9) passes the back back-up ring (22), spacer (10) of cylindrical shell (1) successively and is threaded togather with threaded connection hole (4201) on the handle (4).