TWM520950U - Ratchet type pull cap structure - Google Patents

Description

Ratchet pull cap structure

The ratchet type pull cap structure is mainly applied to the technology of the cap puller which can be connected with the ratchet wrench and the sleeve, and the carrying is simple and convenient, and can reduce the storage space and reduce the purchase cost.

Press, in the general mechanical assembly process, in order to tightly fix the two thin plates together, the utility model will use the method of pulling the cap to replace the conventional fixing screws or the fixing method of welding, since the pulling cap does not need tapping, and no need Soldering, so it is especially suitable for the fixing of thin plates and is widely used in the industry.

The conventionally used capping machine mainly uses a portable pull cap gun and an external electric or pneumatic tool to achieve the function of riveting the cap; however, the conventionally used cap puller is quite troublesome in carrying electric or pneumatic tools. And the inconvenience, but also increase the storage space and increase the cost of purchase, etc., for its existing problems and lacks to be solved.

The creator is currently engaged in the manufacture and design of related products, accumulated many years of practical experience and experience, and has actively invested in the spirit of innovation and improvement in response to the existing problems and lack of traditionally used cap pullers. structure.

The technical means applied by the new problem solving and the function of the prior art are as follows: the center of the body is pivoted with a rotating shaft, and the rotating shaft is provided with a penetrating body The shaft portion is configured to be sleeved with a rotating wheel, and a driving portion is disposed above the shaft portion, and the driving portion can be guided by a sleeve and a ratchet wrench, and a sleeve is disposed under the body, and the sleeve is provided The center is provided with a driving bolt, and a coupling head and a coupling groove which can be combined with each other are arranged between the rotating shaft and the driving bolt, and the pulling cap is first inserted into the driving bolt, and then the rotating shaft and the driving bolt are locked by the rotating wheel. In the internal thread of the pull cap, the pull cap is sleeved into the predetermined hole of the thin plate, and finally the ratchet wrench continues to drive the rotating shaft and the driving bolt to rotate, so that the internal thread of the pull cap is continuously locked into the driving bolt, forcing The cap is compressed and riveted to the thin plate. The ratchet-type pull cap structure provided by the present invention only needs an external ratchet wrench and a sleeve, which is relatively simple and convenient to carry, and reduces the storage space and reduces the purchase cost. The improvement in efficacy is the achievement of its main purpose.

10‧‧‧ Ontology

11‧‧‧Expanding Department

111‧‧‧ internal thread

12‧‧‧First bearing housing

13‧‧‧ trench

14‧‧‧ hexagonal holes

15‧‧‧Axial hole

16‧‧‧ radial holes

17‧‧‧First external thread

18‧‧‧突环

19‧‧‧Combination

20‧‧‧Rotating shaft

21‧‧‧Axis

22‧‧‧ step

23‧‧‧ Ring groove

24‧‧‧ Drive Department

25‧‧‧Combined head

30‧‧‧ bushings

31‧‧‧First internal thread

32‧‧‧Second bearing

33‧‧‧Second internal thread

34‧‧‧ nuts

40‧‧‧ drive bolts

41‧‧‧ Combination slot

50‧‧‧ fixed board

51‧‧‧Combination hole

52‧‧‧Vertical

53‧‧‧Perforation

54‧‧‧ screws

55‧‧‧ grip

60‧‧‧runner

61‧‧‧Set holes

62‧‧‧ screw holes

63‧‧‧ countersunk head screws

70‧‧‧thin sheet

80‧‧‧ Pulling cap

81‧‧‧ internal thread

C‧‧‧C-shaped buckle

E‧‧‧E-ring

B1‧‧‧First bearing

B2‧‧‧second bearing

B21‧‧‧Axis hole

The first picture: a three-dimensional combination diagram of the creation.

The second picture is a three-dimensional decomposition diagram of the creation.

The third picture: the three-dimensional decomposition diagram 2 of this creation.

The fourth picture: a schematic diagram of the cross-section of the creation.

Figure 5: Schematic diagram of the B-B section of the fourth figure.

Figure 6: This is a three-dimensional diagram of the creation of the pull cap into the drive bolt.

Figure 7: This is a three-dimensional schematic diagram of the creation of the rotating wheel by hand to drive the rotating shaft and the driving bolt to the pull cap.

Figure 8: This is a three-dimensional schematic diagram of the creation of a ratchet wrench to drive the rotating shaft and the drive bolt to pull the pull cap upward.

The ninth picture: This section uses a ratchet wrench to drive the rotating shaft and the drive bolt to pull the pull cap upward.

The tenth figure: This is the schematic diagram of the cross section of the drawing cap by rotating the rotating wheel by hand to drive the rotating shaft and the driving bolt.

In order to make it easier for those who are familiar with the art to understand the construction content of the creation and the functional benefits that can be achieved, a specific embodiment will be listed, and the detailed description will be given as follows: a ratchet type pull cap structure Please refer to the first, second and third figures: the three-dimensional combination and three-dimensional decomposition diagrams of this creation. And the fourth and fifth figures are shown: the cross-section combination of the creation and the B-B cross-section of the fourth figure. The utility model mainly comprises: a body 10, a rotating shaft 20, a sleeve 30, a driving bolt 40, a fixing plate 50 and a rotating wheel 60; wherein: an enlarged portion 11 is arranged at a circumference above the body 10, the enlarged portion The inner wall of the first bearing block 12 is provided with a first bearing block 12, and the first bearing block 12 is provided with a first bearing B1. The inner wall of the first bearing block 12 is provided. A groove 13 is provided at the upper portion, and the groove 13 is adapted to receive a C-shaped buckle C. The first bearing B1 is fixed in the first bearing housing 12 by the C-shaped buckle C. The body 10 is at the first A hexagonal hole 14 and an axial hole 15 are formed in the center of the bearing housing 12, and the hexagonal hole 14 and the axial hole 15 can accommodate a rotating shaft 20 and a driving bolt 40. A radial hole 16 is formed in the radial direction of the hole 15. A first external thread 17 is disposed at a circumference below the body 10. The first external thread 17 can be used for locking and fixing a sleeve 30. The body 10 is intermediate A plurality of collars 18 are provided at the circumference, and the body 10 is provided with a hexagonal joint 19 below the second external thread 18, the joint 19 A binding for L- a fixing plate 50; the rotating shaft 20 is disposed in the hexagonal hole 14 and the axial hole 15 of the body 10, and a shaft portion 21 is disposed above the rotating shaft 20, and the shaft portion 21 corresponds to the first A bottom surface 22 and a ring groove 23 are disposed at the bottom and the top of the bearing B1, so that the bottom surface of the first bearing B1 can be disposed on the step surface 22, and is fastened and fixed in the ring groove 23 by an E-shaped buckle E. Above the shaft portion 21, a hexagonal driving portion 24 is provided. The driving portion 24 can be sleeved with a sleeve 1. The sleeve 1 can be sleeved with a ratchet wrench 2, and the shaft portion 21 is interposed between the ring grooves. The driving portion 24 is adapted to be sleeved with a rotating wheel 60. The rotating shaft 20 is provided with a rectangular coupling head 25. The coupling head 25 can be combined with a driving bolt 40. The upper portion of the sleeve 30 corresponds to the body. The first external thread 17 of the first external thread 17 is provided with a first internal thread 31. The sleeve 30 can be locked and fixed to the first external thread 17 of the body 10 by the first internal thread 31. The inner sleeve of the sleeve 30 is provided. There is a second bearing block 32. The second bearing block 32 can accommodate a second bearing B2. A second internal thread 33 is disposed under the sleeve 30. The second internal thread 33 is available. A locking nut 34 is fixed to the locking bolt 40; a hexagonal coupling groove 41 is disposed at the coupling head 25 corresponding to the rotating shaft 20 above the driving bolt 40, so that the driving bolt 40 can utilize the coupling groove 41 and the rotating shaft 20 The coupling head 25 is integrated, and the driving bolt 40 is penetrated from the second bearing B2 of the sleeve 30 from the top to the bottom and then passed out by the nut 34. The outer diameter of the driving bolt 40 is slightly smaller than the axis of the second bearing B2. The hole B21 allows the driving bolt 40 to be axially displaced upwardly and downwardly; a side of the fixing plate 50 corresponding to the hexagonal joint portion 19 of the body 10 is provided with a hexagonal coupling hole 51 for the fixing plate 50. The hexagonal connecting hole 51 can be sleeved in the hexagonal joint portion 19 of the body 10, and the other side of the fixing plate 50 A vertical surface 52 is provided. The vertical surface 52 is provided with a through hole 53. The through hole 53 can be provided with a screw 54 for locking a grip 55. The grip 55 can be conveniently held by a user; the center of the runner 60 A hole 61 is provided, and the sleeve hole 61 is sleeved in the shaft portion 21 of the rotating shaft 20. The radial direction of the wheel 60 is provided with a screw hole 62 extending through the sleeve hole 61. 62 is fixed to the outer wall of the shaft portion 21 of the rotating shaft 20 by a countersunk screw 63, so that the rotating wheel 60 can be integrated with the rotating shaft 20, and the rotating shaft 60 drives the rotating shaft 20 to rotate.

The present invention, which is a combination of the above-mentioned various component structures, is provided with a ratchet-type pull cap structure, and in practical application: please refer to the sixth figure: the creation of the pull cap into the drive bolt Stereoscopic view. First, the pull cap 80 is fitted into the drive bolt 40 from the bottom up.

Please refer to the seventh figure: This is a three-dimensional schematic diagram of the creation of the rotating wheel by hand to drive the rotating shaft and the driving bolt to the pull cap. The wheel 60 is rotated by hand to drive the rotating shaft 20 and the driving bolt 40 to be locked in the internal thread 81 of the pull cap 80.

Please refer to the eighth and ninth figures: the use of a ratchet wrench in this creation, in order to drive the rotating shaft and the drive bolt to pull the three-dimensional and sectional view of the pull cap. The first pull cap 80 is inserted into the predetermined hole 71 of the thin plate 70, and then the sleeve 1 of the ratchet wrench 2 is sleeved in the driving portion 24 of the rotating shaft 20, and the ratchet wrench 2 is continuously rotated back and forth to drive the rotation. The shaft 20 and the drive bolt 40 continue to rotate, so that the internal thread 81 of the pull cap 80 continues to lock into the drive bolt 40, forcing the pull cap 80 to compress and rive the thin plate 70.

Please refer to the tenth figure: This is the schematic diagram of the cross section of the pulling cap by rotating the rotating wheel by hand. Finally, turn the wheel in reverse by hand. 60, that is, the rotating shaft 20 and the driving bolt 40 can be driven out of the internal thread 81 of the pulling cap 80.

Based on the above, the author is providing a ratchet-type pull-up structure. After the actual production and repeated operation tests by the creator, it is confirmed that the functional benefits expected by the creation can be achieved, and at the same time, there is no such thing as the current practice. The first creation of the knowledge has industrial use value, and it has already met the establishment of the new patent's practicality and progress. According to the provisions of the Patent Law, it has applied for a new patent to the bureau.

10‧‧‧ Ontology

11‧‧‧Expanding Department

111‧‧‧ internal thread

12‧‧‧First bearing housing

13‧‧‧ trench

14‧‧‧ hexagonal holes

15‧‧‧Axial hole

16‧‧‧ radial holes

17‧‧‧First external thread

18‧‧‧突环

19‧‧‧Combination

20‧‧‧Rotating shaft

21‧‧‧Axis

22‧‧‧ step

23‧‧‧ Ring groove

24‧‧‧ Drive Department

25‧‧‧Combined head

30‧‧‧ bushings

31‧‧‧First internal thread

34‧‧‧ nuts

40‧‧‧ drive bolts

41‧‧‧ Combination slot

50‧‧‧ fixed board

51‧‧‧Combination hole

52‧‧‧Vertical

53‧‧‧Perforation

54‧‧‧ screws

55‧‧‧ grip

60‧‧‧runner

61‧‧‧Set holes

62‧‧‧ screw holes

63‧‧‧ countersunk head screws

C‧‧‧C-shaped buckle

E‧‧‧E-ring

B1‧‧‧First bearing

B2‧‧‧second bearing

B21‧‧‧Axis hole

Claims (4)

A ratchet type pull cap structure comprises: a body, a rotating shaft, a sleeve, a driving bolt, a fixing plate and a rotating wheel; wherein: the center of the body is provided with a through axial hole, the axial direction A first bearing is disposed above the hole, and the axial hole and the first bearing are provided with a rotating shaft. The axial hole is provided with two radial holes extending in the radial direction, and the circumference below the body a first external thread is provided, the first external thread can be used for locking and fixing a sleeve, and the body is provided with a joint portion below the second external thread, the joint portion can be combined with a fixing plate; the rotating shaft system is The pivoting is fixed to the axial hole of the body and the first bearing, and a shaft portion is disposed above the rotating shaft, the shaft portion is configured to sleeve a rotating wheel, and a driving portion is disposed above the shaft portion, the driving portion The sleeve can be sleeved, and the sleeve can be sleeved with a ratchet wrench. The bottom of the rotating shaft is provided with a coupling head, and the coupling head can be combined with a driving bolt; the upper part of the sleeve corresponds to the first body a first internal thread is provided at the external thread, so that the sleeve can be used by the first inner portion The locking knot is fixed in the first external thread of the body, the sleeve is internally provided with a second bearing, and a second internal thread is disposed under the sleeve, the second internal thread can be used for locking and fixing a nut; the driving A coupling groove is arranged at a coupling head corresponding to the rotating shaft above the bolt, so that the driving bolt can be integrated with the coupling head of the rotating shaft by a coupling groove, and the driving bolt is a second bearing from the upper and lower by the sleeve After being penetrated and threaded out by the nut, the outer diameter of the driving bolt is slightly smaller than the shaft hole of the second bearing, so that the driving bolt can be axially displaced upward and downward; the fixing plate side is corresponding to the joint portion of the body. The fixing hole is sleeved in the joint portion of the body by using the coupling hole, and the other side of the fixing plate is provided with a vertical surface, the vertical The surface is provided with a perforation, the perforation is provided with a screw for locking a grip, and the grip is convenient for the user to hold; the center of the revolver is provided with a set of holes, and the sleeve can be sleeved on the sleeve Rotating the shaft of the shaft and rotating the shaft by the runner. The ratchet type pull cap structure according to claim 1, wherein an enlarged portion is provided at a circumference above the body, and an inner thread of the enlarged portion is provided with an internal thread. The ratchet type pull cap structure according to claim 1, wherein: a plurality of loop rings are provided at a circumference in the middle of the body. The ratchet type pull cap structure according to claim 1, wherein: a radial hole is formed in the radial direction of the rotating wheel, and the screw hole is fixed by a countersunk screw to the shaft portion of the rotating shaft. The outer wall allows the wheel to be integrated with the rotating shaft.