TWM615133U - Retraction device - Google Patents

Abstract

This creation is a cable take-up device, which has a first shell, a second shell and a strap. A collar and a second collar, and the first collar and the second collar are intertwined to form a shaft column, and the overall length of the combined shaft column can be adjusted, and the strap is combined with the first shell According to this structure, the wire take-up is tied to the electrical appliance using a tie, and the length of the combined shaft can be adjusted according to actual needs, so that the wire can be wound around the shaft, so that the electrical wire can be used when not in use. It can be stored and positioned without being scattered, and can be quickly unlocked when you want to use it.

Description

Take-up

This creation is a wire take-up device, especially a wire take-up structure that can be combined with an electrical appliance so that the wire can be wound, stored and positioned firmly, and can be quickly disassembled.

Electrical appliances (such as household electric cookers, electric fans, dehumidifiers, etc.) must be combined with a wire. However, when the electrical appliances are temporarily not used or are to be stored, the combined wires often cause difficulties or obstacles in storage. Therefore, some wire storage boxes can be seen on the market, or other creators have also created wire storage boxes, such as my country Patent No. M469666, Announcement No. 433677, etc.

In addition, although it can achieve the function of accommodating wires, the length of the wires of various electrical appliances is different, so the aforementioned conventional wire accommodator may cause the situation that longer wires cannot be accommodated. Moreover, it only has the function of accommodating wires. Function, but it is still separated from the electrical appliance itself, so it still cannot achieve a stable combination when it is stored. Therefore, there is a need for further improvement.

Based on the above creative background, the creator of this case thought that if the shaft of the wire take-up can be adjusted according to the length of the wire, and the wire take-up can be fixed to the electrical appliance, this can overcome the aforementioned shortcomings of conventional users and improve Practical function of the take-up device.

Therefore, the technical structure adopted in this creation is: creating a kind of closing line The device has a body, the body has a shaft column for winding wires, and the shaft column has a side wall on both sides. The main improvement is that the system is composed of a first shell and a second shell. Composition, the first shell and the second shell each have a side wall as described above, and the inner side of the first shell has a first collar, and the inner side of the second shell has a The second collar, and the first collar and the second collar are sheathed each other to form the shaft column, and the relative position of the first collar and the second collar as the sheath is changed, and the combination can be adjusted The length of the shaft. Accordingly, it can be adjusted according to the length of the wire.

In addition, the technical way that the length of the shaft can be adjusted is as follows: the first collar is provided with at least two axial protruding teeth on the inner side, the protruding teeth have at least one protruding tooth, and the second collar is provided on the outer side with at least two protruding teeth. There are at least two axial ratchet teeth, and the adjacent sides of the ratchet teeth are each provided with an axial recessed portion, and the ratchet teeth have a plurality of ratchet teeth, and there is a clamping chamber between the ratchet teeth. When a collar and a second collar are sheathed each other, the protruding part of the first collar is correspondingly sleeved on the recessed part of the second collar, and when the first collar is rotated, the protruding part The protruding teeth laterally move into the locking chamber of the ratchet part of the second collar to be locked, and the length of the shaft column is determined.

Secondly, another strap is added, the strap is combined with the first housing, and the wire retractor can be fixed on the electrical appliance by using the strap.

Next, the technical method of combining the first shell with the strap and its application is as follows: the first collar is additionally provided with a protrusion on the outside, and the inside of the protrusion is set as a concave part, and the first shell is on the outer side of the concave part. The end protrudes radially with a first lug, the first lug is provided with an inner hole, and the strap has a catch end, a perforating section and a plurality of concave teeth. The plurality of concave teeth are arranged in the perforating section, and the perforating section It can pass through the inner hole of the first lug and be received in the recess, and secondly, the second collar is provided corresponding to the recess of the first collar A projecting block, and the second collar is set as a ring recess at the projecting block, and the ring recess is a pivoting portion adjacent to the projecting block, and the first collar and the second collar are each other After the sleeve is inserted, and the protruding teeth of the protruding tooth portion of the first collar move into the clamping chamber of the ratchet tooth portion of the second collar to be locked, the piercing section of the strap can pass through the inner hole of the first lug. When it is placed in the recess, and the strap is tightened at the appropriate position on the electrical appliance (such as handle, base post, etc.), it can be caught by any concave tooth and the projecting block, and the wire take-up can be caught. It is firmly connected to the electrical appliance. When you want to disassemble, rotate the first collar so that the protruding teeth of the protruding tooth part move out of the clamping chamber of the ratchet part of the second collar, and the passing section of the strap is moved to the pivoting part of the second collar. At this time, the first collar and the second collar can be separated.

Furthermore, the first lug of the first housing is additionally provided with an outer hole, and the piercing section of the strap can pass through the outer hole and then penetrate into the inner hole, so that the latching end is clamped against the outer hole. Alternatively, the first shell is provided with a second lug corresponding to the first lug, and the second lug is provided with a through hole, and the through section of the strap can pass through the through hole and then into the inner hole , And make the detent end card into the through detent hole.

In addition, the second shell is provided with a cut-out hole at the outer side end of the ring recess for providing the penetration section of the strap to pass through.

In addition, the first housing is provided with at least one notch on the side edge of the side wall to allow the wire to be introduced from the notch to be wound on the shaft column, and can also be used for thread catching after winding.

In addition, a positioning block is added. The positioning block has a fixing part and a buckle part. The fixing part can be clamped on the side wall of the second housing, and the buckle part is used to buckle the plug of the wound wire.

Yes, the main purpose of this creation is to provide a thread take-up device, with the characteristics of the first collar and the second collar and the adjustable shaft length. To achieve the function that can be implemented according to the length of the wire, the cable retractor can be fixed to the electrical appliance by combining with a strap to avoid loose and unfixed defects by users, thereby enhancing the practical function of the cable retractor.

A: Ontology

A1: Axle column

A2: Side wall

B: Wire

B1: Plug

C: Electrical

1: the first shell

11: The first collar

12: Protruding teeth

121: Protruding Teeth

13: protrusion

14: recess

15: first lug

151: Inner Hole

152: Outer hole

16: second lug

161: piercing

17: gap

2: second shell

21: second collar

22: Ratchet

221: Ratchet

222: Card Room

23: Concave

24: Bump block

25: Ring recess

26: Pivot

27: Cutaway

3: drawstring

31: The card terminal

32: Wearing section

33: concave tooth

4: positioning block

41: fixed part

42: Buckle

The first figure is a three-dimensional exploded view of a specific embodiment of this creation.

The second figure is another angle view of the first figure. (The strap is not shown)

The third picture is a schematic diagram of a three-dimensional combination of this creation. (Axle column embodiment one)

The fourth picture is another three-dimensional combination diagram of this creation. (Axle column embodiment two)

The fifth and sixth pictures are the schematic diagrams of the adjustment of the length of the shaft column in this creation.

The seventh figure is a schematic plan view showing the length of the shaft column of this creation.

The eighth figure is a schematic plan view of the disassembling operation of the first casing and the second casing of this creation.

The ninth figure is a schematic diagram of the cross-sectional structure of the first casing and the second casing of this creation.

The tenth figure is a schematic diagram of the locked structure of the first housing in the ninth figure after being rotated.

The eleventh figure is a schematic diagram of the longitudinal cross-sectional structure of the strap and the snap of the projectile block of this creation.

The twelfth and thirteenth pictures are the examples of the creation and assembly on the electrical appliances.

The fourteenth figure is a three-dimensional example diagram of the coiled electric wire of this creation.

Please refer to the first and second pictures. The "wire take-up" in this creation refers to a body A. The body A has a shaft A1 (see also the third and fourth pictures), and the shaft A1 is used to wind the wire B (the other (Refer to Figure 14), and there is one on each side of the axle column A1 Side wall A2. The main body A is composed of a first shell 1 and a second shell 2, and a strap 3 is added (as shown in the first, third, and fourth figures), in which:

The first housing 1 (as shown in the first figure) has a first collar 11 on its inner side, and the outer side is a side wall A2. The first collar 11 is provided with at least two axial protruding teeth on the inner side. The protruding part 12 (take two protruding teeth as an example in the figure), the protruding tooth part 12 has at least one protruding tooth 121 (a plurality of protruding teeth are taken as an example in the figure), and the first collar 11 is additionally provided with a protruding part 13 on the outside, And the inner side of the protrusion 13 is correspondingly set as a recess 14 (as shown in the second figure), and the first housing 1 radially protrudes from the outer end of the recess 14 with a first lug 15 which is provided with an inner hole 151 and an outer hole 152. Furthermore, the first housing 1 is provided with a second lug 16 corresponding to the first lug 15, and the second lug 16 is provided with a through hole 161. In addition, the first housing 1 is provided with at least one notch 17 on the side edge of its side wall A2 (two notches are taken as an example in the figure) to provide the wire B to be introduced from the notch 17 and wound around the shaft column A1 (another example Figure 14), it can also be used for thread catching after winding.

The second housing 2 (as shown in the first figure) has a second collar 21 on the inner side, and the other side wall A2 on the outer side. The second collar 21 is provided with at least two axial spines on the outer side. The tooth portion 22, and the adjacent side of the ratchet portion 22 are each provided with an axial recess 23, and the ratchet portion 22 has a plurality of ratchet teeth 221, and each of the ratchet teeth 221 is a card chamber 222, accordingly When the first collar 11 and the second collar 21 are sheathed each other, the protruding tooth portion 12 of the first collar 11 is correspondingly sleeved on the recessed portion 23 of the second collar 21 (for example, the fifth, Figure 9), that is, the second collar 21 penetrates into the inside of the first collar 11, and then the first collar 11 is rotated so that the protruding teeth 121 of the protruding teeth portion 12 laterally move into the ratcheting portion of the second collar 21 22 is locked in the card chamber 222 (such as the third, seventh, and tenth figure), and the length of the shaft A1 can be determined based on this. When you want to unbuckle, turn the first collar 11 (as shown in the eighth figure), so that the protruding teeth 121 of the protruding tooth part 12 move laterally out of the clamping chamber of the ratchet part 22 of the second collar 21 222, can be deducted. This can be used to adjust the length of the shaft A1 and can be adjusted according to the length of the wire B. Secondly, the second collar 21 is provided with an elastic protrusion 24 corresponding to the recess 14 of the first collar 11, and the second collar 21 is formed as a ring recess 25 at the elastic protrusion 24, and the ring recess 25 is The adjacent side of the projecting block 24 is a pivoting portion 26. In addition, the second housing 2 is provided with a cut-out hole 27 at the outer end of the ring recess 25 (as shown in the first and second figures).

The strap 3 (as shown in the first figure) has a latching end 31, a penetration section 32 and a plurality of concave teeth 33. The plurality of concave teeth 33 are arranged in the penetration section 32, and the penetration section 32 can pass through the first The inner hole 151 of the lug 15 is placed in the recess 14 (also shown in the eleventh figure). At this time, the strap 3 can first pass through the outer hole 152 so that the latching end 31 is latched on the outer hole 152 (another example The thirteenth figure), or the strap 3 can pass through the through-hole 161 of the second lug 16 first, and the detent end 31 is clamped to the through-hole 161 (as shown in the third, fourth, and twelfth figures), Accordingly, the strap 3 is coupled to the first housing 1.

When carrying out the implementation of the structural composition, the user first sets the protruding portion 12 of the first collar 11 corresponding to the recessed portion 23 of the second collar 21 according to the length of the wire B to be accommodated, and then adjusts the appropriate shaft After the length of the column A1 (as shown in the fifth and sixth figures), the first collar 11 is rotated to move the protruding teeth 121 of the protruding tooth part 12 into the locking chamber 222 of the ratchet part 22 of the second collar 21 to be locked. (See also the third and seventh pictures), to determine the length of the axle column A1 (the fourth figure is the shortest embodiment of the axle column), and then use the strap 3 to pass through the appropriate place of the electrical appliance C (for example, the handle Or pillars.. etc.). At this time, depending on the thickness of the electrical appliance C to be inserted, it is selected in advance to make the locking end 31 of the strap 3 snap to the outer hole 152 or snap to the punch hole 161, if When the thickness of the electrical appliance C to be worn is thick, the click end 31 of the strap 3 is selected to be clicked on the piercing hole 161 (as shown in the twelfth figure). If the thickness of the electrical appliance C to be worn is thinner , Then the click of the strap 3 The end 31 is clamped to the outer hole 152 (as shown in Figure 13). Then, the through section 32 of the strap 3 passes through the inner hole 151 of the first lug 15 and is placed in the recess 14, at this time, because the protruding teeth 121 of the first collar 11 have moved into the second collar 21 It is locked in the clamping chamber 222, and the concave teeth 33 of the strap 3 have been aligned with the elastic protrusion 24 of the second collar 21, so the penetration section 32 passes through the inner hole 151 of the first lug 15 and is received When placed in the recess 14, when the strap 3 is pulled outwards to tighten, one of the concave teeth 33 will be caught by the projecting block 24 so that the strap 3 is firmly tightened (as shown in the eleventh figure), and the end The penetration section 32 is then passed through the cut hole 27 to complete the assembly, and the wire B can be introduced through the gap 17 of the first housing 1 and wound around the shaft A1 (as shown in Figure 14). When you want to release the buckle, you only need to rotate the first collar 11 in the reverse direction, so that the protruding teeth 121 of the protruding tooth part 12 move laterally out of the clamping chamber 222 of the ratchet part 22 of the second collar 21, and the strap 3 is now The penetrating section 32 is moved to the pivoting portion 26 of the second collar 21. At this time, the first collar 11 and the second collar 21 can be separated from each other without being jammed, and the disassembly operation is also extremely simple and fast.

In addition, a positioning block 4 (as shown in Figure 14) can be additionally provided. The positioning block 4 has a fixing portion 41 and a buckle portion 42. The fixing portion 41 can be clamped to the side wall A2, and the buckle portion 42 is used to buckle Hold or touch plug B1 of wire B after winding.

According to the above structure composition and implementation instructions, it can be seen that the main idea of this creation is: the length of the shaft column A1 can be adjusted according to the length of the wire B, and there will be no insufficient winding situation. Secondly, the use of the tie 3 can be used to take up the wire The device is fixed on the electrical appliance C, and there will be no shaking or displacement that affects the storage. Therefore, it does achieve the expected goal, which makes this creation more practical.

To sum up the structure and implementation instructions, the creation of Dangzhiben is industrially usable, novel and progressive, and meets the requirements of a new patent. However, the above are only the preferred embodiments of this creation, and are not used to limit the scope of implementation of this creation. Surrounding. That is to say, all equal changes and modifications made in accordance with the scope of the patent application for this creation are covered by the scope of this creation patent.

A: Ontology

A1: Axle column

A2: Side wall

1: the first shell

11: The first collar

12: Protruding teeth

121: Protruding Teeth

13: protrusion

15: first lug

151: Inner Hole

152: Outer hole

16: second lug

161: piercing

17: gap

2: second shell

21: second collar

22: Ratchet

221: Ratchet

222: Card Room

23: Concave

24: Bump block

25: Ring recess

26: Pivot

27: Cutaway

3: drawstring

31: The card terminal

32: Wearing section

33: concave tooth

Claims (10)

A wire take-up device has a body with a shaft column and a side wall on both sides of the shaft column, and its characteristic lies in: the system is composed of a first shell and a second shell , The first shell and the second shell each have a side wall on the outer side, and the inner side of the first shell has a first collar, and the inner side of the second shell has a The second collar, the first collar and the second collar are sheathed each other to form the shaft column, and the relative position of the first collar and the second collar as the sheath can be adjusted after the combination is changed The length of the shaft. The wire take-up device according to claim 1, wherein the first collar is provided with at least two axial protruding teeth on the inner side, the protruding teeth have at least one protruding tooth, and the second collar At least two axial ratchet parts are provided on the outer side, and the adjacent side of the ratchet part is each provided with an axial recessed part, and the ratchet part has a plurality of ratchet teeth, and there is one between the ratchet teeth When the first collar and the second collar are sheathed with each other, the protruding tooth portion of the first collar is correspondingly sleeved on the recessed portion of the second collar, and the first collar is rotated A collar makes the protruding teeth of the protruding tooth part move into the clamping chamber of the ratchet part of the second collar to be locked, and the length of the shaft column is determined. For the wire take-up device described in item 2 of the scope of patent application, a strap is additionally added, and the strap is combined with the first housing. For the wire take-up device described in item 3 of the scope of patent application, wherein the first collar is additionally provided with a protrusion on the outer side, and the inner side of the protrusion is a recessed portion, and the first housing is located on the inner side of the recessed portion. The outer end radially protrudes a first lug, the first lug is provided with an inner hole, and the strap has a latching end, a penetration section and a plurality of concave teeth, and the plurality of concave teeth are arranged in the penetration Section, the penetration section can pass through the inner hole of the first lug and be received in the recess, and the second collar corresponds to The concave portion of the first collar is provided with an elastic protrusion, the second collar is formed as a ring recess at the elastic protrusion, and the ring recess is a pivoting portion adjacent to the elastic protrusion , And the first collar and the second collar are sheathed with each other, and the protruding tooth of the protruding tooth part of the first collar moves into the card chamber of the ratchet tooth part of the second collar, and When locking, the penetration section of the strap passes through the inner hole of the first lug and is received in the concave portion, and any of the concave teeth of the strap is suitable for being caught by the projecting block. The wire take-up device according to item 4 of the scope of patent application, wherein when the first collar is rotated so that the protruding tooth of the protruding tooth part moves out of the card chamber of the ratchet part of the second collar, the The piercing section of the strap moves to the pivoting portion of the second collar. The wire take-up device according to item 5 of the scope of patent application, wherein the first lug of the first housing is additionally provided with an outer hole, and the penetration section of the strap passes through the outer hole and then penetrates The inner hole and the latching end are clamped against the outer hole. The wire take-up device described in item 5 of the scope of patent application, wherein the first housing is provided with a second lug corresponding to the first lug, and the second lug is provided with a through hole, and the The penetration section of the strap passes through the penetration hole and then penetrates into the inner hole, and the clamping end is clamped against the penetration hole. For the wire take-up device described in item 6 or 7 of the scope of patent application, wherein the second housing is provided with a cut-out hole at the outer side end of the ring recess. The wire take-up device described in item 8 of the scope of patent application, wherein the first housing is provided with at least one notch on the side edge of the side wall. For the wire take-up device described in item 9 of the scope of patent application, a positioning block is additionally provided, the positioning block has a fixing part and a buckle part, and the fixing part can be clamped on the side wall of the second housing.

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