TWM465392U - Universal moveable winch cap - Google Patents

Description

Ratchet device for universal winch belt reel

The creation is a ratchet device for a winch, in particular a ratchet device for a universal winch belt.

The winch (Winch) 30, also known as the binder, is mainly used for the bundled goods of trucks. Please refer to the seventh and eighth figures. Generally, the conventional winch 20 is mainly fixed at the bottom of the truck body, and a webbing 40. One end of the webbing 40 is pre-fixed to one end of the vehicle, and the other end of the webbing 40 is inserted into the wearing slot 210 of the winch belt shaft 21, and then inserted into the shaft of the rotating shaft 21 and the end of the shaft end 22 by a rod 30 The rotation of the hole 312 causes the webbing 40 to be forcibly wound into the belt shaft 21 of the winch 20, so as to tighten the webbing, thereby achieving the effect of the winch reeling the webbing, and the space of the conventional winch needs to be rotated once. Pull out the crowbar 30 and then re-insert it, so that the webbing 40 is tightened continuously until the web 40 is tightened. However, after the crowbar 30 is pulled out, the one-way gear on the side of the winch 20 is required to be combined with the blocking bird. Therefore, the webbing 40 that has been caught in the reel shaft 21 will not be loosened again due to the reaction force, but often due to various factors such as unskilled operation, dark weather, or various other problems, the operation is frequently performed. Personnel being reacted All parts of the body hurt, because pry bar 30 is not completely pull out on the rebound, then who will be 30 wounded crowbar or pry bar under 30 because of improper operation slip deformation caused injuries and so on.

Therefore, in order to achieve the purpose of continuous rotation of the pry bar, the creator previously applied Please use a "clutch winch" (Taiwan invention patent No. I374849, US invention patent No. 8,348,239). Although it is convenient for the user to achieve the purpose of continuous rotation, it is also due to the clutch type winch The overall design, the user must purchase separately, and the overall crowbar will also cause troubles of carrying and temporary space.

In the US Patent No. US20070267611, the shaft head of the winch is closed by a full-face ratchet kit, and then inserted into the ratchet kit by the tamper rod to achieve reciprocable one-way operation. Because of the rubber-sealed type, there will be a limitation in service life and use area. For example, in the cold winter climate, the internal structure is easily frozen by ice water and subzero temperature, which may cause failure of parts in the ratchet kit, so the user often loads the goods. When the bundle was completed, it was found that the ratchet kit was frozen and could not be used immediately or smoothly. In addition, any workpiece was worn out. The full-face ratchet kit could not detect the deformation of the part, and it was easy to cause an accident.

The main purpose of this creation is to provide a ratchet device for a universal winch belt reel, which does not need to be repeatedly pulled up and inserted during use to reduce the risk of work accidents.

Another purpose of this creation is to provide a ratchet device for a 10,000-type winch belt reel, which can be used in any area, whether it is alpine or desert terrain, and can be used at any time, and since all are made of metal, so There will be no functional failure due to deformation due to climate problems.

Another purpose of this creation is to provide a ratchet device for a universal winch belt reel shaft, which can fully cater to all winches of different specifications on the market, and does not have the same size. The problem, and the traditional winch that has been installed on the car body, regardless of any form, can have a ratchet effect after the creation of this set, as long as one car is equipped with one, no matter how many winches the car can use at this time. It is very convenient and safe to use, and its small size does not occupy the limited space of the car, nor does it cause the function to be weak and durable due to the shaking of the car.

The ratchet device of the universal winch head of the present invention comprises a ratchet frame, which is a frame having a long cross section, and the free ends of the two side plates are provided with opposite perforations, and the inner side of the perforations Further, an opposite chute is disposed, and a closed rod end of the ratchet frame is provided with a crowbar insertion hole; a ratchet shaft is provided with an outer side end with a radial pin hole and an inner end end inserted into the perforation of the ratchet frame, wherein The outer end is inserted into the protruding end shaft of the winch belt shaft, and the radial pin hole corresponds to the shaft hole of the shaft head; a pin shaft has a column with a larger diameter end The cylinder can be inserted into the shaft hole of the winch shaft head and the radial pin hole of the ratchet shaft, so that the ratchet shaft and the winch belt shaft are interlocked with each other; at least one ratchet is sleeved on the ratchet shaft in the ratchet frame. And a ratchet shaft interlocking with each other; a pawl plate is erected on the sliding groove of the plate on both sides of the ratchet frame, one end is engaged with the ratchet wheel, and the middle part of the other end is convexly provided with a plug rod; a spring support plate is The inner position of the outside of the plate chute on both sides of the ratchet frame; a return spring, the sleeve is set Between the insertion rod of the pawl plate and the spring support plate, the pawl plate can be elastically displaced in the sliding groove of the ratchet frame; a point plate is interposed between the spring support plate and the closed end of the ratchet frame, and has a closed The jack of the end jack is the same as the center jack.

Therefore, the universal winch sleeve ratchet device of the present invention can be connected with the shaft shaft hole of the conventional winch by the pin shaft, and the operator can insert the rod into the rod jack on the closed end of the ratchet frame. In order to achieve the ratcheting continuous operation.

10‧‧‧ratchet device

11‧‧‧ratchet

110‧‧‧Perforation

111‧‧‧Chute

112‧‧‧撬棒插座

113‧‧‧ reinforcing block

12‧‧‧ratchet shaft

120‧‧‧radial pin hole

121‧‧‧Parallel section

122‧‧‧Keyhole

123‧‧‧shims

124‧‧‧ bolt

13‧‧‧ pin

131‧‧‧Flexible apex

14‧‧‧ ratchet

140‧‧‧ center hole

141‧‧‧ bushing

15‧‧‧Pawl board

151‧‧‧Pull rod

16‧‧‧Spring support plate

161‧‧‧ Notch

17‧‧‧Return spring

18‧‧‧ fulcrum board

181‧‧‧ jack

20‧‧‧ winch

21‧‧‧Transfer shaft

22‧‧‧Axis head

220‧‧‧Axis hole

30‧‧‧撬棒

40‧‧‧webbing

The first picture is a three-dimensional exploded view of the creation.

The second picture is a perspective view of the creation.

The third picture is a schematic diagram of the decomposition of the creation and the winch.

The fourth picture is a schematic diagram of the use of the crowbar after the combination of the creation and the winch.

The fifth figure is a schematic plan view of the combination of the fourth figure.

The sixth picture is a schematic diagram of the action of the rotating winch.

The seventh picture is a perspective view of a conventional winch.

The eighth figure is a schematic diagram of the use of the conventional winch.

Please refer to the first to third figures, the ratchet device 10 of the universal winch belt reel shaft comprises: a ratchet frame 11 which is a frame body with a long cross section, and the free ends of the two side plates are provided. There is an opposite perforation 110, and an opposite slot 111 is further disposed at an inner side of the through hole 110, and a closed rod end 112 is disposed on the closed end of the ratchet frame 11, and the outer side of the ratchet frame 11 of the crowbar insertion hole 112 The bottom surface is welded with a reinforcing block 113. The reinforcing block 113 is provided with a corresponding perforation corresponding to the crowbar insertion hole 112. A ratchet shaft 12 is provided with an outer side end with a radial pin hole 120 and a through hole 110 inserted into the ratchet frame 11. The inner end is inserted into the protruding end shaft 22 of the winch shaft 21 of the winch 20, and the radial pin hole 120 corresponds to the shaft hole 220 of the shaft head 22, and is inserted into The inner end of the through hole 110 of the ratchet frame 11 is provided with a parallel cutting surface 121, and a central locking hole 122 is disposed on the outer end surface thereof. The spacer 12 can be fixed to the other side of the ratchet frame 11 by a spacer 123 and a bolt 124; The pin shaft 13 is a cylinder having a larger diameter end which can be inserted into the shaft hole 220 of the shaft head 22 of the winch 20 and the ratchet shaft 12 Radial pin hole 120, the ratchet shaft 12 so that rotation of the winch 20 The shafts 21 are interlocked with each other. In the embodiment, the column of the pin 13 is provided with at least one elastic bead 131, so that the pin 13 can be inserted into the opening to prevent falling off.

At least one ratchet 14 is sleeved on the ratchet shaft 12 in the ratchet frame 11, and is interlocked with the ratchet shaft 12, in this embodiment, two ratchets 14, and the two ratchets 14 are divided by a bushing 141. It is disposed on the inner side edges of the ratchet frame 11, and the ratchet wheel 14 is provided with a central hole 140 corresponding to the parallel cutting surface 121 of the ratchet shaft 12; a pawl plate 15 is slidably mounted on the sides of the ratchet frame 11 One end of the slot 111 is engaged with the ratchet 14 , and a latching rod 151 is protruded from a middle portion of the other end; a spring supporting plate 16 is disposed at an inner side of the outer side of the plate slot 111 of the ratchet frame 11 in the embodiment. The center of the spring support plate 16 is provided with a notch 161; a return spring 17 is sleeved between the insertion rod 151 of the pawl plate 15 and the recess 161 of the spring support plate 16, so that the pawl plate 15 can be placed on the ratchet The slide groove 111 of the frame 11 is elastically displaced; a point plate 18 is interposed between the spring support plate 16 and the closed end of the ratchet frame 11 and has a socket 181 concentric with the closed end crowbar insertion hole 112. In the embodiment, the aperture of the jack 181 is smaller than the aperture of the jack insertion hole 112 for controlling the taper end of the pop rod 30. The fulcrum plate 18 does not touch the spring support plate 16; see the fourth figure, which is a schematic diagram of the combination of the ratchet device of the universal winch belt shaft and the conventional winch 20, the ratchet of the ratchet device 10. The shaft 12 is received in the projecting end shaft 22 of the winch 2 of the winch 2, and is connected by the pin 13 so that the ratchet device 10 and the belt shaft 21 are interlocked with each other, thereby making the ratchet device 10 accordingly. It can be quickly combined with the conventional winch 20, and the user does not need to remove the winch 20 already installed on the original vehicle, thereby saving costs.

Referring to the fifth to seventh figures, after the ratchet device 10 is combined with the winch 20, The rod 30 can be inserted into the ratchet frame 11 of the ratchet device 10 into the rod insertion hole 112, and since the aperture of the socket 181 at the center of the fulcrum plate 18 is smaller than the aperture of the rod insertion hole 112, the taper of the rod 30 is inserted. After the extension end protrudes into the fulcrum plate 18, the spring support plate 16 is not touched, and the ratchet device 10 is rotated by the fulcrum plate 18 as a pivot point of the crowbar. The ratchet frame 22 of the ratchet device 10 is provided with a ratchet wheel. The shaft 23 and the interlocking ratchet 25 are elastically abutted by the pawl plate 27, so that when the ratchet 25 rotates in one direction, the return spring 28 in the pawl plate 27 can be retracted to generate idling, and when the ratchet When the counterclockwise rotation of 24, the pawl plate 27 can restrain the ratchet 24 to produce a reciprocating continuous operation in a single direction, so that the binding tape is gradually caught in the reel shaft 310 to tighten and fix the cargo.

According to this, during the use of the creation, the crowbar does not need to be repeatedly pulled up and then inserted to reduce the risk of work accidents. And since all of them are made of metal, there is no problem of functional failure due to deformation due to climate problems. It can be used in any area, whether it is alpine or desert terrain. The ratchet device of this creation can all meet the winch of all specifications of different suppliers on the market, there is no problem of size mismatch, and the traditional winch that has been installed on the car body can be used in any form. With a ratchet effect, as long as one car is equipped with one, no matter how many winches the car can use at this time, it is very convenient and safe to use, and the small size does not occupy the limited space of the car, nor does it move because the car is moving. Shaking causes the function to be sturdy and durable.

However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage.

10‧‧‧ratchet device

11‧‧‧ratchet

110‧‧‧Perforation

111‧‧‧Chute

112‧‧‧撬棒插座

113‧‧‧ reinforcing block

12‧‧‧ratchet shaft

120‧‧‧radial pin hole

121‧‧‧Parallel section

122‧‧‧Keyhole

123‧‧‧shims

124‧‧‧ bolt

13‧‧‧ pin

131‧‧‧Flexible apex

14‧‧‧ ratchet

140‧‧‧ center hole

141‧‧‧ bushing

15‧‧‧Pawl board

151‧‧‧Pull rod

16‧‧‧Spring support plate

161‧‧‧ Notch

17‧‧‧Return spring

18‧‧‧ fulcrum board

181‧‧‧ jack

Claims (7)

The utility model relates to a ratchet device for a universal winch belt reel shaft, comprising: a ratchet frame, which is a frame body with a long cross section, and the opposite ends of the two sides of the plate are provided with opposite perforations, and the inner side of the perforation is further provided. There is an opposite chute, and a closed rod end of the ratchet frame is provided with a crowbar jack; a ratchet shaft is provided with an outer side end with a radial pin hole and an inner end inserted into the perforation of the ratchet frame, wherein the outer side The end system is inserted into the protruding end shaft head of the winch belt shaft, and the radial pin hole corresponds to the shaft hole of the shaft head; and a pin shaft is a cylinder having a larger diameter end, the The cylinder body can be inserted into the shaft hole of the winch shaft head and the radial pin hole of the ratchet shaft, so that the ratchet shaft and the winch belt shaft are interlocked with each other; at least one ratchet wheel is sleeved on the ratchet shaft in the ratchet frame, and And a ratchet shaft interlocking with each other; a pawl plate is erected on the sliding groove of the plate on both sides of the ratchet frame, one end is engaged with the ratchet wheel, and the middle part of the other end is convexly provided with a plug rod; a spring support plate is fastened The inner side of the outside of the plate chute on both sides of the ratchet frame; a return spring is sleeved on the pawl plate Between the insertion rod and the spring support plate, the pawl plate can be elastically displaced in the sliding groove of the ratchet frame; a point plate is interposed between the spring support plate and the closed end of the ratchet frame, and has a closed end and a crowbar The hole with the hole in the center. The ratchet device of the universal winch belt reel shaft according to claim 1, wherein the outer surface of the ratchet frame of the crowbar jack is welded with a reinforcing block, and the reinforcing block is provided with a corresponding crowbar jack. perforation. The ratchet device of the universal winch belt reel according to claim 1, wherein the ratchet shaft is inserted into the inner end of the ratchet frame and has a parallel cutting surface, and a central locking hole is arranged on the outer end surface thereof. A spacer and bolt can be used to secure the ratchet shaft to the other side of the ratchet frame. The ratchet device of the universal winch belt reel according to claim 1, wherein the cylinder of the pin is provided with at least one elastic bead. The ratchet device of the universal winch belt reel according to claim 1, wherein the ratchet is set to two, and the two ratchet wheels are respectively disposed on the inner side edges of the ratchet frame by a bushing. Further, the ratchets are provided with a central hole corresponding to the parallel section of the ratchet shaft. The ratchet device of the universal winch belt reel according to claim 1, wherein a center of the spring support plate is provided with a notch. The ratchet device of the universal winch belt reel shaft according to claim 1, wherein the fulcrum plate jack has an aperture smaller than an aperture of the crowbar jack.