TWM538400U - Easy-to-store folding wheel structure - Google Patents

Description

Easy-to-receive folding wheel structure

This creation is about the drip stand, especially about the folding wheel structure of a drip stand.

Please refer to FIG. 1 and FIG. 2, which are schematic diagrams of the conventional drip stand unfolding and accommodating structure. As shown in the figure, it mainly comprises an upright main pole 1 which is composed of two different tubes. The round tube of the diameter is sleeved, and the extension and the sleeve can be shortened to meet the length requirement. The top of the main rod 1 is provided with an opening up loop 2, which is used for hanging and dropping. The main rod 1 is sleeved with a sliding tube 3, and a plurality of lugs 4 are arranged around the annular surface of the sliding tube 3 and below the main rod 1. The plurality of lugs 4 below the main rod 1 are respectively associated with a single bracket One end of the rod 5 is pivotally connected, and the other end of the rod 5 is pivotally connected to a caster 6. The plurality of lugs 4 of the sliding tube 3 are respectively pivotally connected to one end of a connecting rod 7, and the other end of the connecting rod 7 is A pivoting point 8 above the pole 5 is pivoted; thereby, the sliding tube 3 is moved upward when the folding rod 5 is pivoted, and the outer ends of the plurality of legs 5 pivotally connected to the caster 6 are folded upwards, so that The caster 6 is upward and distributed on the periphery of the main rod 1 as shown in Fig. 2, which is in a stowed state.

Since the detached drip stand is to be installed in a rectangular carton (not shown), the smaller the drip stand after folding, the smaller the carton used, the more the carton material cost is saved, and the second is convenient to carry and Transportation, reducing the cost of transportation and storage, however, after the conventional drip stand is stored, a plurality of rods 5 are arranged around the outer side of the main rod 1, and the outer circumference of the rod 5 has casters 6, and the casters 6 are arranged laterally. The size of the drip stand after storage (length and width) is quite large, and the volume of the carton to be packaged with the drop point frame is also quite large, so that the drip stand after storage can be installed, which obviously increases the cost of the carton. At the same time, the cost of storage, transportation and carrying will increase and is inconvenient.

Therefore, the main purpose of the present invention is to disclose a folding wheel structure that can reduce the size of the storage, which is convenient for storage, transportation and carrying, and meets the requirements of reducing storage, transportation and carrying costs.

The present invention is an easy-to-receive folding wheel structure, comprising a hollow frame rod, an elastic folding rod and a caster, wherein one end of the rod is pivotally connected to one end of the folding rod, and the other end of the folding rod A latching member is disposed, and a side of the rack is disposed with a slot corresponding to the latching member. When the lever is rotated relative to the lever to abut the lever, the latching member is buckled into the slot. The folding rod is fixed relative to the rod, and the caster is fixed on a side of the folding rod away from the rod.

Accordingly, the caster can change the relative setting angle with the mast, in other words, when it is applied to the drip stand and is to be stored, it can be changed from the lateral setting to the straight direction, which can greatly reduce the storage of the drip stand. The plane size (length and width) makes it easy to store, transport and carry the drip stand, and the size of the plane after storage becomes smaller, and the cost of storage, transportation and carrying is also lower, and it satisfies the use. demand.

Conventional knowledge

1‧‧‧ main pole

2‧‧‧ hanging loop

3‧‧‧Slide tube

4‧‧‧ Ears

5‧‧‧ pole

6‧‧‧ casters

7‧‧‧ Connecting rod

8‧‧‧ pivot point

This creation

10‧‧‧ pole

11‧‧‧ card slot

20‧‧‧ folding bar

21‧‧‧Card fasteners

22‧‧‧ Barb

23‧‧‧Latch

24‧‧‧Fixed column

30‧‧‧ casters

31‧‧‧ wheel seat

32‧‧‧ wheel body

33‧‧‧through slot

34‧‧‧Baffle

40‧‧‧ Ears

50‧‧‧Drip rack

60‧‧‧ main pole

Figure 1 is a structural view of a conventional mobile stand.

2 is a folded structure diagram of a conventional mobile stand.

FIG. 3A is a structural diagram 1 of the folding wheel of the present invention.

FIG. 3B is a second structural diagram of the folding wheel of the present invention.

FIG. 3C is a third structural diagram of the folding wheel of the present invention.

FIG. 4A is a structural diagram of the present invention applied to a mobile stand.

FIG. 4B is a structural diagram of the folding structure applied to the mobile stand according to the present invention.

In order to enable your members to have a deeper understanding and recognition of the characteristics, purpose and efficacy of this creation, a preferred embodiment is illustrated with the following description:

Please refer to FIG. 3A, FIG. 3B, FIG. 3C and FIG. 4A. The present invention is an easy-to-receive folding wheel structure comprising a hollow frame rod 10 and a flexible folding rod. 20 and a caster 30, wherein one end of the rod 10 is pivotally connected to one end of the folding rod 20. The other end of the rod 10 is pivotally connected to an lug 40. The lug 40 is disposed on the drop holder 50. On a main rod 60, the rod 10 is provided on the main rod 60 in a plurality of branches, and the number of the rods 10 is usually four.

The other end of the folding rod 20 is provided with a locking member 21, and a side of the rod 10 is provided with a slot 11 corresponding to the locking member 21, and the folding rod 20 is rotated relative to the rod 10 to abut the rod At 10 o'clock, the latching member 21 is fastened into the slot 11, and the folding lever 20 is fixed relative to the lever 10, and the latching member 21 can have a barb 22, and the latching member 21 The barbs 22 can be integrally formed, and the latching member 21 can be pivotally connected to the frame rod 10 by a latch 23, whereby the barbs 22 can hook the card slot 11 to avoid falling off.

The caster 30 is fixed on the side of the folding rod 20 away from the rack pole 10. The caster 30 can have a wheel base 31 and a wheel body 32. The wheel body 32 is pivotally connected to the wheel base 31. The wheel base 31 is fixed to the wheel base 31. On the side of the folding bar 20, the side of the folding bar 20 may have a fixing post 24 on the side of the folding bar 20. The wheel housing 31 has a through slot 33 for inserting the fixing post 24 and a shielding wheel body 32. Baffle 34.

Please refer to FIG. 4B again. When the creation is to be stored, the fastening member 21 is disengaged from the slot 11. The caster 30 can change the relative setting angle with the lever 10, so that the caster 30 is opposite. The folding rod 20 is horizontally disposed (as shown in FIG. 4A) and converted into a straight arrangement (as shown in FIG. 4B). Thus, the application of the drip stand 50, the planar size after storage (long With wide) can be greatly reduced.

As mentioned above, the advantages of this creation over conventional ones are:

1. Significantly reduce the size (length and width) of the flat surface after storage, and increase the convenience of storage, transportation and carrying.

2. When the plane size (length and width) is reduced, the volume of the carton can be reduced, and the cost required for storage, transportation and carrying can be reduced.

3. The snap fastener has the design of the barb and is integrally formed to reduce the risk of breakage and falling off.

4. The wheel base of the caster has the through slot for inserting the fixing post, so that the fixing post can be directly inserted into the through slot and fixed, and can be quickly assembled and fixed.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention, that is, the equal changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the patent application. .

10‧‧‧ pole

11‧‧‧ card slot

20‧‧‧ folding bar

21‧‧‧Card fasteners

22‧‧‧ Barb

23‧‧‧Latch

24‧‧‧Fixed column

30‧‧‧ casters

31‧‧‧ wheel seat

32‧‧‧ wheel body

33‧‧‧through slot

34‧‧‧Baffle

Claims (7)

An easy-to-receive folding wheel structure comprises: a hollow frame rod; an elastic folding rod, one end of the rod is pivotally connected to one end of the folding rod, and the other end of the folding rod is provided with a fastening member The side of the pole is disposed with a slot corresponding to the latching member. When the lever is rotated relative to the mast to abut the lever, the latching member is fastened into the slot, and the folding lever is relatively The pole is fixed; and a caster is fixed on a side of the folding rod away from the pole. The folding wheel structure as described in claim 1, wherein the other end of the rod is pivotally connected to an ear, and the lug is disposed on a main pole of the drop holder. The folding wheel structure as described in claim 1, wherein the fastening member has a barb. The folding wheel structure as described in claim 3, wherein the fastening member is integrally formed with the barb. The detachable folding wheel structure of claim 1, wherein the fastening member is pivotally connected to the frame by a pin. The folding wheel structure as described in claim 1, wherein the caster has a wheel seat and a wheel body, the wheel body is pivotally connected to the wheel seat, and the wheel seat is fixed on a side of the folding bar. The folding wheel structure of the sixth aspect of the invention, wherein the folding rod has a fixing post on a side thereof, the wheel housing has a slot for inserting the fixing post and a block for shielding the wheel body. board.