CN208309103U - A kind of portable electric bag closer - Google Patents

Abstract

The utility model discloses a kind of portable electric bag closers, it include shell and to be installed in the intracorporal motor of shell, sewing plate is fixedly installed on shell, pressing plate and shank are provided with above sewing plate, retainer is provided with below sewing plate, rotation is provided with a shaft in shell, one end of shaft, which is installed with, turns shaft end gear, be installed on the output shaft of motor with turn shaft end gear constitute engage link motor side gear, the other end of shaft is provided with the biasing post with it in eccentric setting, the retainer is sleeved on biasing post, and axial limiting is constituted between retainer and biasing post and is fixed, a lever and a swing arm are additionally provided in the shell, it is hingedly fixed on shell in the middle part of the lever, one end of lever is mutually fixed with shank, the other end of lever is mutually fixed with swing arm one end, the other end bias of swing arm is hingedly fixed in shaft end On gear.By using above structure, the utility model provides that a kind of components are less, the simpler portable electric bag closer of structure.

Description

A kind of portable electric bag closer

Technical field

The utility model relates to a kind of closers, and in particular to a kind of portable electric bag closer.

Background technique

With the development of Express Logistics industry, portable electric bag closer is used widely, the knot of portable electric bag closer Structure has generally comprised shell and has been installed in the intracorporal motor of shell, and handshake part has also been correspondingly formed on shell, has been consolidated on the shell Surely it is provided with sewing plate, pressing plate is provided with above sewing plate, the pressing plate is connected on shell by pressing plate connecting rod, sewing Shank is additionally provided with above plate, the lower end of shank is installed with eedle, is correspondingly arranged on sewing plate and pressing plate and wears for eedle The pin hole crossed is provided with retainer below sewing plate, feeding tooth is provided on the upper surface of retainer, is correspondingly arranged on sewing plate The through slot being pierced by for the feeding tooth on retainer.

In use, object to be sewn part is placed on sewing plate, and thereon by platen presses, hereafter motor works, and drives Shank and eedle are flexible up and down, to package linear slit be entered on object to be sewn part, while retainer is accordingly swung, the feeding tooth on retainer Not only the snap-in location to object to be sewn part had been realized, but also object to be sewn part had been drawn with realization is swung.After making motor work, Output shaft can drive simultaneously shank and retainer to move together, and since shank is to make stretching motion up and down, and retainer is eccentric pendulum It is dynamic, therefore the structure of prior art running part is sufficiently complex, components used are more, so as to cause closer production cost High, stable difference.

Summary of the invention

In view of the deficiencies of the prior art, the utility model provides that a kind of components are less, the simpler hand-held electric of structure Dynamic closer.

To achieve the above object, the utility model provides a kind of portable electric bag closer, includes shell and to be installed in Shell intracorporal motor has also been correspondingly formed handshake part on shell, is fixedly installed sewing plate on the shell, sewing plate it is upper Side is provided with pressing plate, and the pressing plate is connected on shell by pressing plate connecting rod, and shank, shank are additionally provided with above sewing plate Lower end be installed with eedle, be correspondingly arranged on the pin hole passed through for eedle on sewing plate and pressing plate, the lower section setting of sewing plate There is retainer, feeding tooth is provided on the upper surface of retainer, is correspondingly arranged on sewing plate and leads to for what the feeding tooth on retainer was pierced by Slot, the interior rotation of the shell are provided with a shaft, and one end of shaft, which is installed with, turns shaft end gear, installs on the output shaft of motor Have and constitute the motor side gear for engaging and linking with the shaft end gear that turns, the other end of shaft is provided with it in eccentric setting Biasing post, the retainer are sleeved on biasing post, and are constituted axial limiting between retainer and biasing post and fixed, in the shell It is additionally provided with a lever and a swing arm, is hingedly fixed on shell in the middle part of the lever, one end of lever is mutually fixed with shank, The other end of lever is mutually fixed with swing arm one end, and the other end bias of swing arm, which is hingedly fixed in, to be turned on shaft end gear.

The beneficial effects of the utility model are: using the above structure, motor work, by turning shaft end gear and motor end tooth The engagement of wheel drives shaft rotation, to drive coupled biasing post to rotate, since the retainer is sleeved on partially Axial limiting is constituted on stem, and between retainer and biasing post to fix, therefore can accordingly drive retainer eccentric swing, and shaft Rotation can pull swing arm to be swung simultaneously, to drive shank to make stretching motion up and down by the connection of lever.Compared to existing Structure, the utility model running part overall structure is simpler, and components used are less.

The utility model can be further arranged to be further fixedly arranged on an optical axis in the shell, axial on the optical axis Sliding is provided with a sliding block, and the pillar upwardly extended is provided on sliding block, is correspondingly arranged on the retainer and the pillar Constitute axial mating jack.By the mating reaction of above structure, the carry out of retainer more steady and smooth can be enable inclined The heart is swung.

The utility model may further be provided to be additionally provided with a pin on the shell, install on the pin There is shift fork, the shift fork has two adjutages, dials mouth wherein offering on an adjutage, is correspondingly arranged on and prolongs on the retainer The insertion shifting block dialled in mouth and shift fork can be driven to swing is stretched, is installed with tangential knife, the rear end of sewing plate on another adjutage Correspondence offers the tangent line mouth matched with the tangential knife, is further sleeved on the pin and promotes to be mounted on cutting on shift fork Line knife is fitted in the spring in housing side.

Using the above structure, the eccentric swing of retainer will drive shift fork to swing simultaneously, and tangential knife can be certainly in this way after package Dynamic cutting package line, so that the trimming operation after package also automatically completes.

The utility model, which may further be provided, is also provided with swing guide groove on the side for shell, be equipped with tangential knife Adjutage on be correspondingly provided with across the swing guide groove and along the bending part that is swung of swing guide groove.It sets in this way It sets, shift fork can be enable more steady and has the swing of guiding performance, so that facilitating tangential knife is reliably completed tangent line operation.

The utility model, which may further be provided, is also installed with stitching adjusting knob and handle for the top of the shell.It is logical Setting stitching adjusting knob is crossed, facilitates user and package line stitching is adjusted according to needed for using；And handle is set, then have Help the carrying of closer.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the perspective view of the utility model；

Fig. 3 is the local structural graph of the utility model；

Fig. 4 is the local structural graph of the utility model；

Fig. 5 is the structure chart of shift fork in the utility model.

Specific embodiment

A kind of portable electric bag closer is given as shown in Figs. 1-5, includes shell 1 and the motor that is installed in shell 1 2, handshake part 3 has also been correspondingly formed on shell 1, and sewing plate 4, the top setting of sewing plate 4 are fixedly installed on the shell 1 There is pressing plate 5, the pressing plate 5 is connected on shell 1 by pressing plate connecting rod 6, and the top of sewing plate 4 is additionally provided with shank 7, shank 7 lower end is installed with eedle 8, is correspondingly arranged on the pin hole 9 passed through for eedle 8 on sewing plate 4 and pressing plate 5, under sewing plate 4 Side is provided with retainer 10, and feeding tooth 101 is provided on the upper surface of retainer 10, is correspondingly arranged on sewing plate 4 on retainer 10 The through slot 41 that is pierced by of feeding tooth 101, rotation is provided with a shaft 11 in the shell 1, and one end of shaft 11, which is installed with, to be turned Shaft end gear 12, is installed on the output shaft 201 of motor 2 and the shaft end gear 12 that turns constitutes the motor side gear for engage and linking 13, the other end of shaft 11 is provided with the biasing post 14 with it in eccentric setting, and the retainer 10 is sleeved on biasing post 14, and Axial limiting is constituted between retainer 10 and biasing post 14 to fix, and a lever 15 and a swing arm 16 are additionally provided in the shell 1, The middle part of the lever 15 is hingedly fixed on shell 1, and one end and 7 phase of shank of lever 15 are fixed, the other end of lever 15 with 16 one end of swing arm is mutually fixed, and the other end bias of swing arm 16, which is hingedly fixed in, to be turned on shaft end gear 12.By using above structure, The utility model provides that a kind of components are less, the simpler portable electric bag closer of structure.

It is further fixedly arranged on an optical axis 17 in the shell 1, slides axially on the optical axis 17 and is provided with a sliding block 18, It is provided with the pillar 19 upwardly extended on sliding block 18, is correspondingly arranged on the retainer 10 and constitutes axial insert with the pillar 19 Connect the jack 102 of cooperation.It is additionally provided with a pin 20 on the shell 1, shift fork 21 is installed on the pin 20, it is described Shift fork 21 has two adjutages, dials mouth 212 wherein offering on an adjutage 211, is correspondingly arranged on and prolongs on the retainer 10 The insertion shifting block 103 dialled in mouth 212 and shift fork 21 can be driven to swing is stretched, is installed with tangential knife on another adjutage 213 214, the rear end correspondence of sewing plate 4 offers the tangent line mouth 42 matched with the tangential knife 214, also covers on the pin 20 Equipped with promoting the tangential knife being mounted on shift fork 21 214 to be fitted in the spring 22 on 1 side of shell.It is also opened on the side of shell 1 Equipped with guide groove 23 is swung, it is equipped on the adjutage 213 of tangential knife 214 and is correspondingly provided with across the swing guide groove 23 and edge The bending part 215 for swinging guide groove 23 and being swung.The top of the shell 1 is also installed with stitching adjusting knob 24 and mentions Hand 25.By the way that stitching adjusting knob 24 is arranged, facilitates user and package line stitching is adjusted according to needed for using；And it is arranged Handle 25 then facilitates the carrying of closer.

Claims (5)

1. a kind of portable electric bag closer includes shell and is installed in the intracorporal motor of shell, also it has been correspondingly formed and has held on shell Hand is fixedly installed sewing plate on the shell, and pressing plate is provided with above sewing plate, and the pressing plate passes through pressing plate and connects Bar is connected on shell, is additionally provided with shank above sewing plate, and the lower end of shank is installed with eedle, on sewing plate and pressing plate It is correspondingly arranged on the pin hole passed through for eedle, retainer is provided with below sewing plate, feeding tooth is provided on the upper surface of retainer, The through slot being pierced by for the feeding tooth on retainer is correspondingly arranged on sewing plate, it is characterised in that: rotation setting in the shell There is a shaft, one end of shaft, which is installed with, turns shaft end gear, is installed on the output shaft of motor and constitutes with the shaft end gear that turns The motor side gear of linkage is engaged, the other end of shaft is provided with the biasing post with it in eccentric setting, and the retainer is sleeved on Axial limiting is constituted on biasing post, and between retainer and biasing post to fix, and a lever and a pendulum are additionally provided in the shell Arm is hingedly fixed on shell in the middle part of the lever, and one end of lever is mutually fixed with shank, the other end of lever and swing arm one End is mutually fixed, and the other end bias of swing arm, which is hingedly fixed in, to be turned on shaft end gear.

2. a kind of portable electric bag closer according to claim 1, it is characterised in that: be further fixedly arranged in the shell One optical axis slides axially on the optical axis and is provided with a sliding block, the pillar upwardly extended, the retainer are provided on sliding block On be correspondingly arranged on and the pillar constitutes axial mating jack.

3. a kind of portable electric bag closer according to claim 1 or 2, it is characterised in that: also set up on the shell There is a pin, shift fork is installed on the pin, the shift fork has two adjutages, dials wherein offering on an adjutage Mouthful, it is correspondingly arranged on the retainer and extends the insertion shifting block dialled in mouth and shift fork can be driven to swing, another adjutage On be installed with tangential knife, the rear end of sewing plate is corresponding to offer the tangent line mouth matched with the tangential knife, on the pin It is further sleeved with and promotes to be mounted on the spring that the tangential knife on shift fork is fitted in housing side.

4. a kind of portable electric bag closer according to claim 3, it is characterised in that: be also provided with pendulum on the side of shell Action-oriented slot, be equipped on the adjutage of tangential knife be correspondingly provided with across the swing guide groove and along the swing guide groove into The bending part that row is swung.

5. a kind of portable electric bag closer according to claim 1, it is characterised in that: the top of the shell is also installed with Stitching adjusting knob and handle.