TWM510198U - Puller structure of boosting trigger - Google Patents

Description

Trigger booster puller structure

The present invention provides a technical field of a puller, in particular, a technically provided pull-pull puller structure, which can be pulled and pressed by a T-shaped pull handle, and then pressed by a handle of the handle to form a pressurization booster. To enhance the vacuum suction.

Press, see the first picture is the three-dimensional exploded view of the application number No. 099221665 "Hand-drawn vacuum puller", which is the earlier creation of the creator of this case. The hand-drawn vacuum puller has a long handle. In the portion 70, a long stem portion 70 is provided with a tubular body 73. The long stem portion 70 is sleeved with a slidable rear hammer 71. The end of the long stem portion 70 is fixed with a suction cup 72. The long stem portion 70 is fixed. The front end is fixed with a manual cylinder grip portion 80 having a pressure relief seat 81. The pressure relief seat 81 includes a pressure relief button member 82 and a pressure relief button 83. The bottom end of the pressure relief seat 81 forms a hammer stop portion. The free end of the cylinder grip portion 80 is provided with an annular cover group 93. The annular cover group 93 comprises a fixing sleeve 931, a ring member 932 and a locking member 933. After the piston group 90 drives the compression to form a vacuum, the ring cover can be reused. The group 93 drives the piston group 90 back and back, and counts back and forth, thereby enhancing the rigidity of the spring 91 in the piston group 90, and improving the vacuum suction of the suction cup 20. Force, especially with the back hammer can effectively achieve the manual vacuum pull effect.

However, the aforementioned hand-drawn vacuum puller developed by the present creator can achieve a vacuum suction of 550 mbar, but in the actual use process, the feeling is still slightly insufficient, and on the other hand, the pressure handle 92 is laborious. In the manner of pressing, the inner spring 91 is contracted, and the spring 91 recovers the force to suction the vacuum. Therefore, if a stronger vacuum suction is desired, the spring 91 should use a spring 91 having a stronger rebound force, but It will be more laborious to compress the spring 91. On the one hand, it is not easy to press, on the other hand, it is necessary to waste more physical strength, which is a problem. There is a need for improvement.

On the other hand, the aforementioned conventional hand-drawn vacuum puller developed by the present creator has a rear-loaded hammer 71 designed to be one-piece fixed type, and the integrated fixed type is relatively wasteful in production, and is difficult to manufacture and cost-effective. High, there is a need for improvement.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of the present invention is to provide a trigger pressurizing puller structure in which the puller is pulled by the T-shaped pull handle and reaches the initial preset value, and then the handle is pressed by the handle to form a double pressurization. Enhance vacuum suction.

In order to achieve the above object, the present invention provides a trigger pressurizing puller structure, comprising: a long rod handle, the long rod handle is sleeved with a slidable one, a suction cup, a long rod The front end of the handle is fixed with the suction cup, a manual barrel structure, and the front end of the long rod handle is fixed with the manual barrel structure. The manual barrel structure includes a T-shaped handle to connect the piston group with a connecting rod, and the spring is pushed and pulled on the connecting rod. The handle is reset, the handle of the cylinder is provided with a handle, and the trigger position of the handle is driven by a connecting lever. According to this, the T-shaped handle is pulled and pressed, and after reaching the initial setting value, the finger of the handle is held. The crimping trigger is connected to the lever to boost the pressure, so that the suction cup can produce a reinforced vacuum suction value.

In order to achieve the above object, the present invention provides a trigger pressurizing puller structure, wherein the back punch is composed of a plurality of strips and a plurality of discs, and the strips and the discs are separately produced. Effectively reduce costs.

In order to achieve the above object, the present invention provides a trigger pressurizing puller structure, wherein a pressure relief seat is arranged between the long stem and the manual cylinder structure, the pressure relief seat is provided with internal threads, and a pressure relief knob is provided with external threads. The screw lock is adjusted to the internal thread of the pressure relief seat, and a hole is formed in the peripheral surface of the pressure relief seat to penetrate into the pressure relief seat. The pressure relief knob is tightened to stop the hole so that it cannot leak. To vent the vacuum, turn the pressure relief knob in the rotation mode, and the air enters the suction cup to release the vacuum.

With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

[customary]

70‧‧‧Long handle

71‧‧‧Back hammer

72‧‧‧Sucker

73‧‧‧pipe body

80‧‧‧Manual cylinder grip

81‧‧‧pressure relief seat

82‧‧‧Relief button components

83‧‧‧pressure relief button

90‧‧‧Piston Group

91‧‧‧ Spring

92‧‧‧pressure handle

93‧‧‧Ring cover group

931‧‧‧Fixed sleeve

932‧‧‧rings

933‧‧‧Locker

[This creation]

10‧‧‧Long handle

11‧‧‧Back hammer

20‧‧‧Sucker

30‧‧‧Manual cylinder structure

40‧‧‧pressure relief seat

401‧‧‧ internal thread

41‧‧‧ hammer stop

42‧‧‧pressure relief knob

421‧‧‧ external thread

43‧‧‧ hole

50‧‧‧ tube body

51‧‧‧Piston Group

52‧‧‧ linkage

53‧‧‧ Spring

54‧‧‧唧

55‧‧‧T-shaped handle

56‧‧‧ check valve

60‧‧‧ gun handle

61‧‧‧ trigger

62‧‧‧Connecting lever

621‧‧‧Perforation

The first picture is a three-dimensional exploded view of a conventional hand-drawn vacuum puller.

The second drawing is a perspective view of an embodiment of the present creation.

The third figure is a perspective exploded view of an embodiment of the present creation.

The fourth drawing is a plan sectional view of an embodiment of the present creation.

The fifth drawing is a side plan view of an embodiment of the present manual mandrel structure.

The sixth drawing is a cross-sectional plan view of an embodiment of the present manual mandrel structure.

The seventh picture is a schematic plan view of the action of drawing and pressing the creation.

The eighth figure is a schematic plan view of the action of triggering the press.

This creation provides a designer of the trigger press structure.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, we will cooperate with the implementation method and schema. DETAILED DESCRIPTION OF THE INVENTION As follows: Referring to the second to fourth figures, the present invention provides a trigger pressurizing puller structure, comprising: a long stem portion 10, the long stem portion 10 is sleeved with a After sliding up and down, the hammer 11; a suction cup 20, the end of the long rod handle 10 is fixed with the suction cup 20; a manual cylinder structure 30, the front end of the long rod handle 10 is fixed with the manual barrel structure 30; 40, the pressure relief seat 40 is installed between the long rod handle 10 and the manual cylinder structure 30, the bottom end of the pressure relief seat 40 forms a hammer stop portion 41; a tube body 50, the tube body 50 is disposed on the long shaft portion 10, the pipe body 50 is connected to the pressure relief seat 40 and the suction cup 20; the main purpose is that the manual cylinder structure 30 includes a check valve 56 and a piston group 51 thereon, and the check valve 56 and the piston group 51 are assembled. At the end of a connecting rod 52, after the spring 52 is sleeved on the connecting rod 52, the connecting rod 52 can pass through a cymbal 54. The front end of the connecting rod 52 is fixed with a T-shaped handle 55, and the outer circumference of the cymbal 54 is provided with a The handle 60 is pivotally provided with a trigger 61, the trigger 61 is fixedly connected to a connecting lever 62, and the connecting lever 62 is freely provided. A through hole 621, the perforations 621 have for penetration through the link 52, the T-shaped knob 55 is pulled repeatedly The vacuum suction force of the suction cup 20 can reach the basic vacuum suction force of about 550 mbar, and then the reverse pull pull trigger 61 pulls the piston set 51 through the connecting lever 62 times force output, so that the vacuum suction force of the suction cup 20 reaches the preset enhanced vacuum suction force of about 700 mbar.

The trigger pressurizing puller structure, wherein the back hammer 11 is composed of a plurality of strips and a plurality of discs, and the strips and the discs are separately manufactured, thereby greatly reducing the cost. .

The trigger pressurizing puller structure, wherein the pressure relief seat 40 is provided with an internal thread 401, and a pressure relief knob 42 is provided with an external thread 421 to be screwed and adjusted to the internal thread 401 of the pressure relief seat 40, and the pressure is released. The 40-week surface of the seat is provided with a hole 43 extending into the pressure relief seat 40, and the pressure relief knob 42 is screwed to prevent the hole 43 from leaking. To release the vacuum, the pressure relief knob 42 is rotated in a rotating manner, and the air is closed by the hole 43. Entering the suction cup 20 releases the vacuum.

Referring to the fifth and sixth figures, the T-shaped pull handle 55 of the manual roller structure 30 pulls the piston set 51 so that the vacuum is directly passed from the front end of the piston set 51 through the pipe body 50 to the suction cup 20, and the spring 53 is only used as the link 52 for resetting. Therefore, without special reinforcement, the drawing and pressing T-shaped handle 55 continues to pull the piston set 51 until the vacuum suction reaches 550 mbar, at which time the pressurization can be performed, that is, the grip 60 is held by the finger and the trigger is gripped by the finger 61. Interaction, this action is to push the connecting lever 62 to pull the connecting rod 52 labor-saving lever so that the vacuum suction reaches 700 mbar, such vacuum suction can be achieved The goal of vacuum suction is expected.

Referring to the seventh figure, the pull-down press is pulled by the T-shaped handle 55 to continuously pull the piston set 51 until the vacuum suction reaches 550 mbar.

Referring to the eighth figure, when the vacuum suction reaches 550 mbar, the pressurization can be performed, that is, the grip 60 is held by the finger and the finger is gripped by the trigger 61 to grip the loose interaction, which is to push the connecting lever 62 to save the link 52 again. Pulling the lever so that the vacuum suction reaches 700 mbar, such vacuum suction can achieve the desired vacuum suction target.

It can be seen from the above that the puller structure of the trigger of this creation is indeed the first in the industry and meets the novelty requirements of the new patent, and its comprehensive and innovative design conforms to the progressive requirements of the new patent, and its The T-shaped handle is pulled and pressurized, and then the handle is pressed by the handle to form a double-pressure boost, thereby enhancing the vacuum suction, which is in line with better industrial utilization.

The foregoing description of the preferred embodiments of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

In summary, the author provides a trigger pressurizing puller structure, which has indeed achieved all the purposes of this creation, and the spatial pattern of the combined structure is not found in the same type of products, nor has it been disclosed before the application. In accordance with the provisions of the Patent Law, 提出 apply in accordance with the law.

10‧‧‧Long handle

11‧‧‧Back hammer

20‧‧‧Sucker

30‧‧‧Manual cylinder structure

40‧‧‧pressure relief seat

41‧‧‧ hammer stop

55‧‧‧T-shaped handle

60‧‧‧ gun handle

61‧‧‧ trigger

Claims (3)

The utility model relates to a trigger pressurizing puller structure, comprising: a long rod handle portion, wherein the long rod handle portion is provided with a back punch which can slide up and down; a suction cup, the end of the long rod handle is fixed with the suction cup; a manual boring structure, the front end of the long shank is fixed with the manual boring cylinder structure; a pressure relief seat, the pressure relief seat is installed between the long shank and the manual boring structure, and a hammer is formed at the bottom end of the pressure relief seat a pipe body, the pipe body is disposed in the long shank portion, the pipe body is connected to the pressure relief seat and the suction cup; and the manual boring cylinder structure comprises a check valve and a piston group thereon, the piston The group is set at the end of a connecting rod, and after the spring is sleeved on the connecting rod, the connecting rod can pass through a cylinder, and the front end of the connecting rod is fixed with a T-shaped pulling handle, and the outer circumference of the barrel is provided with a handle, the gun A trigger is arranged on the upper arm of the handle, the trigger is fixedly connected with a connecting lever, and the free end of the connecting lever is provided with a through hole, the through hole is for the connecting rod to penetrate, and the T-shaped pulling handle is repeatedly pulled to make the vacuum suction of the suction cup reach the basic vacuum suction. After the reverse button pull puller is connected Pulling the piston rod times the force output of the group, so that the chuck reaches the preset vacuum suction by the vacuum suction strengthening. The puller structure of the trigger pressurization according to claim 1, wherein the back hammer is composed of a plurality of strips and a plurality of discs, and the strips and the discs are separately produced. . Puller press puller knot as described in claim 1 The pressure relief seat is provided with an internal thread, and a pressure relief knob is provided with an external thread to be screwed and adjusted to the internal pressure of the pressure relief seat. The peripheral surface of the pressure relief seat is provided with a hole extending into the pressure relief seat, and the pressure relief knob Tighten the stop hole so that it can not leak. To vent the vacuum, turn the pressure release knob in the rotation mode, and the air enters the suction cup to release the vacuum.