TWM541198U - Running wheel for pet - Google Patents

Description

Pet running wheel

The present invention relates to a running runner for pets, and more particularly to a running runner for pets which has a compact structure, is convenient to disassemble, is stably installed, and is not easily broken.

With the rapid development of science and technology and the prosperity of urbanization, people often raise small pets such as cats, dogs, rabbits or rodents in order to relieve stress or interest. Among them, rodents are mostly kept in cages because of their small size. In order to provide rodent running fitness and play, and also provide people with a viewing pleasure during the running process, to achieve the effect of rolling and relaxing, an existing running wheel will be installed in the cage; The running wheel is provided with a rotating wheel body, a shaft core structure and a locking group. The shaft core structure is one of the main components of the existing running wheel, and is relatively important in product production and composition; currently, the existing running in the market The shaft core structure of the runner comprises various aspects, wherein one of the shaft core structures is composed of a shell, a shaft core and a plurality of components attached to the rear side wall surface of the runner body, the shaft core The bearing of the structure is fixed in the housing, the shaft core passes through a coupling hole of the rotor body, and is screwed to the shaft core through the front locking cover and the rear locking cover of the locking group After complete assembly of the conventional side running wheel.

However, although the existing running wheel can provide small animals for running or playing, the bearing of the shaft core structure is disposed on the rear side wall surface of the wheel body through the casing, so the volume of the bearing is limited and relatively small. Inconvenient to install and disassemble the cleaning. Further, when the existing running wheel is packaged, the shaft core is inconvenient to be separately packaged, thereby increasing the space required for packaging and transportation; further, the wheel body is made of polystyrene ( Made of Polystyrene, PS) material, due to the fragile texture of the material, the rotor body is prone to rupture due to collision during transportation; further, the front and rear locking covers of the locking group are smaller than Small, so it is difficult to apply force during the tightening or unscrewing process; in addition, when the existing running wheel is used with a bracket, the bracket is combined with the hole provided under the housing The structural strength of the connection method is insufficient, and it is easy to cause the existing running wheel to fall off from the cage when carrying the pet cage. In view of this, the existing running turn Prudential has its need to be improvements.

In view of the shortcomings and deficiencies of the existing running runner in packaging, transportation and use, the present invention provides a running runner for pets, which can provide a shaft core for convenient assembly and disassembly through a simplified structural arrangement. And further placing the bearing on the rotor body, not only can effectively provide the bearing-protection effect, and can provide sufficient space to accommodate the bearing; further, the present invention is provided with a rotor body and the shaft The core-stabilized bracket greatly enhances the bonding strength of the pet running wheel; in addition, the present invention provides a structural form that can effectively prevent the wheel body from being broken during transportation, thereby providing a compact structure and convenient disassembly and assembly. The stable running and the running runner that is not easy to break can effectively solve the aforementioned problems.

In order to achieve the above object, the present invention relates to a running runner for a pet having: a rotor body having a coupling hole formed on one side; a shaft core structure, the shaft core structure and the rotor body Combined with a bearing and a shaft core, the bearing is fixed at a coupling hole of the rotor body, the shaft core is integrally formed and provided with a front section, a middle section, a rear section and a baffle The front portion of the shaft extends into the body of the rotor, and the middle portion of the core is connected to the front portion and passes through a bearing at the coupling hole of the rotor body, the rear portion of the core and the portion away from the front portion The middle portion is connected, the baffle is formed between the middle portion and the rear portion of the shaft core; and a locking group is combined with the shaft core structure, so that the rotating rod body is located at the shaft core structure And the locking group is provided with a front locking cover and a rear locking cover, and the front locking cover is combined with the front section of the shaft extending in the rotating shaft body, and the The rear lock cover is coupled to the rear section of the core.

Further, as described in the pet running wheel, wherein one side of the wheel body has an opening shape, and the other side is a closed shape having a side wall surface, the coupling hole penetrating through a side wall surface of the wheel body, and The runner body protrudes outwardly from the side wall to form a bearing sleeve surrounding the coupling hole, the bearing is disposed in the bearing sleeve, and the front section of the shaft core is from the side wall surface of the rotor body And extending through the bearing of the bearing sleeve to the body of the runner adjacent to the opening, and then combining with the front closure cover.

Further, in the pet running wheel, the rotor body is provided with a runner front shell and a runner rear shell, and the runner front shell is provided with a first card on the end surface facing the rear shell of the runner a second clamping portion is disposed on an end surface of the rotating wheel rear shell facing the front shell of the rotating wheel, and the rotating wheel front shell and the rear wheel rear shell are inserted through the two clamping portions, so that the rear portion The runner front shell and the runner rear shell are integrated to form the runner body, the runner front shell is made of elastic soft material, and the runner front shell and the runner rear shell A plurality of anti-slip grooves are formed on the side.

Preferably, as described in the pet running wheel, the pet running wheel is further provided with a bracket, wherein the bracket is combined with the rear portion of the shaft core and is provided with a base, two supporting arms and a card a rod, and the two support arms are respectively extended from the free ends of the base and connected to form a clamping top, the clamping rod is combined with the two supporting arms and forms a mounting hole with the clamping top And the rear portion of the shaft core is radially inserted through the outer surface to have a groove-shaped locking groove. When the bracket is combined with the rear portion of the shaft core, the clamping top sleeve is sleeved on the rear portion. An outer surface, and the latching rod extends into the rear portion of the shaft core through the clamping groove, and further forms an outer surface of the rear portion, the clamping groove, and the clamping top of the bracket and the clamping rod A structural aspect of mutual clamping.

Preferably, as described in the pet running wheel, the baffle is a circular plate body and is provided with a plurality of spaced reinforcing ribs on the side facing the middle portion on the side facing the rear portion. Parallel and spaced ribs are provided, and the baffle is laterally disposed at a middle portion of each rib with a transverse groove intersecting each rib.

Preferably, as described in the pet running wheel, the outer surfaces of the front locking cover and the rear locking cover are respectively recessed with a plurality of non-slip recesses, so that the fingers of the user can be disposed at the non-slip recesses. Rotate the front lock cover or the rear lock cover.

Preferably, in the pet running wheel, the rear portion of the shaft core is provided with a plurality of reinforcing ribs on the inner spacer ring, and the rear locking cover is axially convexly disposed on the inner side surface to extend on the shaft. A limit ring between the reinforcing ribs of the rear section of the core.

Preferably, as described in the pet running wheel, wherein the locking groove of the rear portion of the core is a cross-shaped groove body, thereby combining with one of the net cages of a pet cage, the net Two of the intersecting bars of the frame can extend into the rear portion of the core through the clamping groove, so that the rear locking cover can be coupled with the rear portion of the core.

With the above technical features, the novel pet running wheel has at least the following advantages and effects: 1. The structure is simple and convenient to disassemble: the novel pet running wheel can not only pass through the structure of the integrated shaft core The configuration method simplifies the overall structure of the core structure, can not only improve the production efficiency of the core structure, but also can be easily installed or disassembled by the user. When the package is assembled, the core structure can be separated from the wheel body. The packaging not only can effectively protect the core structure, but also greatly reduce the space required for packaging and transportation. Moreover, the locking group uses a large front locking cover and a rear locking cover, and respectively It has several non-slip recesses for the user's fingers to reach into, which is ergonomic and convenient for the user to tighten or loosen. Second, the stable installation: the new pet running wheel, because the bearing is combined with the rotor body, the size of the bearing does not need to be restricted and uses a larger shaft length, and the bearing is fixed in the rotation The bearing sleeve extending outwardly from the wheel rear shell can also strengthen the protection bearing and improve the rotation stability of the rotor body, and the upper part of the two support arms of the bracket is provided with an inverted U-shaped clamping top, which can be coupled with the shaft The rear portion of the core is tightly fitted and then locked and coupled with the rear lock cover to greatly improve the structural strength and stability during the joint, and can further be provided with a plurality of spaced rib structures on one side of the baffle. When the shaft core structure rotates relative to the bracket with the rotor body, the ribs located on the baffle plate can provide a limit and abutment effect, and can prevent the rotation of the rotor body and the shaft core structure relative to the bracket. The situation provides a solid combination of effects. Third, it is not easy to break: When the new pet running wheel is used, the front shell of the wheel is made of elastic soft material, which has good toughness and collision resistance, and can effectively avoid the situation of cracking due to collision.

In order to be able to understand the technical features and practical functions of the present invention in detail and can be implemented according to the contents of the specification, the following further describes the preferred embodiment as shown in the following figure:

Referring to FIGS. 1 to 4, the present invention relates to a running runner for a pet, which is provided with a rotor body 10, a shaft core structure 20 and a locking group 30, wherein:

The wheel body 10 is provided with a coupling hole 11 on one side thereof. Further, one side surface of the wheel body 10 is open, and the other side is a closed shape having a side wall surface. The coupling hole 11 runs through the wheel. a side wall surface of the body 10, and the wheel body 10 protrudes outwardly from the side wall surface to form a bearing sleeve 12 surrounding the coupling hole 11. Preferably, the bearing sleeve 12 is formed by injection molding. The wheel body 10 is further disposed on the wheel body 10, and further, the wheel body 10 is provided with a wheel front case 13 and a wheel rear case 14, and the wheel front case 13 is disposed at an end surface facing the wheel rear case 14 a first latching portion 131 is disposed on the end surface of the runner rear housing 14 facing the front housing 13 of the runner, and the front housing 13 of the runner and the rear housing 14 of the runner pass through two latching portions. The portions 131 and 141 are engaged in such a manner that the runner front shell 13 and the runner rear shell 14 are integrated to form the runner body 10. Preferably, the runner front shell 13 is elastic. a soft material is formed, and further, the front side of the runner 13 and the inner side of the rear shell 14 are formed by a plurality of spaced ribs. Anti-skid grooves 132,142.

The shaft core structure 20 is coupled with the wheel body 10 and is provided with a bearing 21 and a shaft core 22 fixed to the coupling hole 11 of the wheel body 10. Preferably, the bearing 21 is The shaft core 22 is disposed in the integrally formed structure and is provided with a front portion 23, a middle portion 24 and a rear portion 25, and the front portion 23 of the shaft core 22 is provided with an outer surface. a threaded portion, and the front portion 23 of the core 22 extends from the side wall surface of the rotor body 10 through a bearing 21 located in the bearing sleeve 12 to the rotor body 10 adjacent to the opening, the shaft core 22 The middle portion 24 is connected to the front portion 23 and passes through a bearing 21 at the coupling hole 11 of the rotor body 10, and the rear portion 25 of the core 22 is connected to the middle portion 24 away from the front portion 23 and An outer thread is provided on the outer surface. Preferably, the rear portion 25 is provided with a plurality of reinforcing ribs 251 on the inner spacer ring, and the rear portion 25 is provided with a latching groove 252 in the radial direction of the outer surface. The card slot 252 can be a slot or a cross slot. Further, the core 22 is between the middle portion 24 and the rear portion 25 There is a baffle 26 which is a circular plate body and is provided with a plurality of spaced apart reinforcing ribs 261 on the side facing the middle portion 24, and the baffle 26 is on the side facing the rear portion 25 The ribs 262 are disposed in parallel and spaced apart. Further, the baffle 26 is laterally disposed at a middle portion of each of the ribs 262 with a transverse groove 263 intersecting each of the ribs 262.

The locking group 30 is coupled to the shaft core structure 20 such that the wheel body 10 is located between the shaft core structure 20 and the locking group 30. The locking group 30 is provided with a front locking cover 31 and a rear portion. The front cover portion 31 is coupled to the front portion 23 of the shaft core 22 extending from the shaft body 10. The front lock cover 31 is recessed on the outer surface by a plurality of non-slip recesses 311. The front lock cover 31 is provided with three non-slip recesses 311. The rear lock cover 31 is provided with three non-slip recesses 311. The rear lock cover 31 is provided with three non-slip recesses 311. 32 is coupled with the rear portion 25 of the shaft core 22. The rear locking cover 32 is recessed on the outer surface with a plurality of non-slip recesses 321 so that the user's fingers can be disposed at the non-slip recesses 321 to rotate the rear locks. The cover 32 is further provided with a limiting ring 322 protruding from the inner side surface of the rear locking cover 32. When the rear locking cover 32 is combined with the rear portion 25 of the shaft core 22, the limiting ring 322 can extend. It is provided between the reinforcing ribs 251 to avoid deformation of the reinforcing ribs 252 due to improper operation.

Further, as shown in FIG. 2, FIG. 4 and FIG. 5, the novel pet running wheel is further provided with a bracket 40, wherein the bracket 40 is a closed frame which is bent and wound by a metal strip. The bracket 40 is provided with a base 41, two support arms 42 and a latching rod 43. The base 41 has a semi-circular configuration, and the two support arms 42 are respectively extended and connected by the two free ends of the base 41. Forming an inverted U-shaped clamping top, the base 41 and the two supporting arms 42 form a three-dimensional closed structure, the clamping rod 43 is combined with the two supporting arms 42 and between the clamping tops A mounting hole is formed. When the bracket 40 is coupled to the rear portion 25 of the core 22, the clamping top is sleeved on the outer surface of the rear portion 25, and the clamping rod 43 passes through the locking slot 252. And extending into the rear portion 25 of the core 22, and further forming a mutual structural state between the outer surface of the rear portion 25, the locking groove 252, and the clamping top of the bracket 40 and the clamping rod 43. And further, through the transverse groove 263, the clamping rod 43 and the baffle 26 are provided with the side surface of the rib 262 The bracket 40 is firmly coupled to the shaft core structure 20 and the rotor body 10 by means of the rear lock cover 32 being screwed to the rear portion 25 of the shaft core 22, and further, when the shaft is When the core structure 20 rotates relative to the bracket 40 with the wheel body 10, the rib 262 located on the baffle 26 can provide a limit and abutment effect, and the rotor body 10 and the core structure 20 can be avoided. The rotation of the bracket 40 is generated.

Please refer to FIG. 6 to 10 for further cooperation. When the running runner of the present invention is used, it can be directly combined with one of the cages 50 of a pet cage when the bracket 40 is not used. The frame 50 is composed of a plurality of horizontally and longitudinally intersecting bars 51. The locking groove 252 of the rear portion 25 is a cross groove and has a width greater than or equal to the diameter of each of the bars 51 of the frame 50. When the rear portion 25 of the core 22 is combined with the frame 50, the engaging groove 252 can extend the two intersecting bars 51 into the rear portion 25 of the core 22, so that the rear locking cover 32 can The rear portion 25 of the shaft core 22 is screw-locked, and as shown in FIG. 10, since the diameter of the rod 51 is smaller than the diameter of the rod 43 of the bracket 40, the limit ring of the rear lock cover 32 is made. The 322 can be further extended between the reinforcing ribs 251, and the wheel body 10 combined with the shaft core structure 20 is disposed on one of the cages 50 of the pet cage. Further, the user can also The new pet running wheel is combined with the bracket 40, and placed in the pet cage together with the bracket 40. Preferably, the rotor body 10 can be a unitary unitary member.

With the above technical features, the novel pet running wheel can not only improve the overall structure of the core structure 20 but also improve the production of the core structure 20 through the structural arrangement of the integrated shaft core 22. The efficiency is convenient for the user to install or disassemble. When packaging, the core structure 20 can be separately and separately packaged from the wheel body 10, which not only can effectively protect the core structure 20, but also greatly reduce packaging and Further, since the bearing 22 is coupled to the rotor body 10, the size of the bearing 22 is not limited, and a larger-sized bearing 22 is used, and the bearing 22 is fixed to the runner. The bearing sleeve 12 extending outwardly of the rear casing 14 can also strengthen the protection bearing 22 and improve the rotational stability of the rotor body 10; further, the locking group 30 uses a relatively large front locking cover 31. And the rear locking cover 32 is respectively provided with a plurality of non-slip recesses 311, 321 for the user's fingers to protrude into the abutment, which is ergonomically convenient for the user to tighten or loosen; in addition, the front cover 13 of the runner Department Made of elastic soft material, it has good toughness and impact resistance, and can effectively avoid the occurrence of cracks due to collision. Further, the upper part of the two support arms 42 of the bracket 40 is provided with an inverted U-shaped clamping top, which can be coupled with the shaft. The rear portion 25 of the core 22 is tightly fitted and then locked and coupled with the rear lock cover 32 to greatly improve the structural strength and stability during the joint, and can be further provided with a plurality of spaced protrusions on one side of the baffle 26 The rib 262 structure allows the rib 262 located on the baffle 26 to provide a limit and abutment effect when the shaft core structure 20 is rotated relative to the bracket 40 with the wheel body 10, thereby avoiding the wheel body. 10 and the shaft core structure 20 is rotated relative to the bracket 40, thereby providing a running runner for a pet that is compact in structure, convenient to disassemble, securely mounted, and not easily broken.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any one of ordinary skill in the art may use the present invention without departing from the scope of the present invention. Equivalent embodiments of the various changes or modifications made by the disclosed technical content, and without departing from the technical solutions of the present invention, are still within the scope of the present invention.

10‧‧‧Rotary body
11‧‧‧Combination hole
12‧‧‧ bearing sleeve
13‧‧‧Rear front shell
131‧‧‧First Carding Department
132‧‧‧Anti-skid slot
14‧‧‧Rear back shell
141‧‧‧Second Carding Department
142‧‧‧Anti-skid groove
20‧‧‧Axis core structure
21‧‧‧ bearing
22‧‧‧Axis core
23‧‧‧The former section
24‧‧ mid-section
25‧‧‧The last section
251‧‧‧ reinforcing ribs
252‧‧‧ card slot
26‧‧‧Baffle
261‧‧‧ stiffeners
262‧‧‧ rib
263‧‧‧transverse trough
30‧‧‧Locking group
31‧‧‧ Front lock cover
311‧‧‧Slip-proof recess
32‧‧‧ Rear lock cover
321‧‧‧Slip-proof recess
322‧‧‧ Limit ring
40‧‧‧ bracket
41‧‧‧Base
42‧‧‧Support arm
43‧‧‧Cards
50‧‧‧ Grid
51‧‧‧ rods

FIG. 1 is an external perspective view of the present invention mounted on a bracket. 2 is an exploded perspective view of the present invention mounted on the bracket. FIG. 3 is another perspective view of the present invention mounted on the bracket. Figure 4 is another perspective exploded view of the present invention mounted on the bracket. Figure 5 is a cross-sectional side view of the present invention mounted on the bracket. Figure 6 is a perspective view showing the appearance of the present invention installed on one of the net cages of a pet cage. Figure 7 is an exploded perspective view of the present invention mounted on the grid. FIG. 8 is another perspective view of the present invention mounted on the grid. Figure 9 is another perspective exploded view of the present invention mounted on the grid. Figure 10 is a side elevational view of the present invention mounted on the grid.

10‧‧‧Rotary body

13‧‧‧Rear front shell

132‧‧‧Anti-skid slot

14‧‧‧Rear back shell

142‧‧‧Anti-skid groove

40‧‧‧ bracket

41‧‧‧Base

Claims (12)

A running runner for pets, comprising: a rotor body, the rotor body is provided with a coupling hole on one side; a shaft core structure, the shaft core structure is combined with the rotor body and is provided with a bearing And a shaft core, the bearing is fixed at the joint hole of the rotor body, the shaft core is integrally formed and provided with a front section, a middle section, a rear section and a baffle, and the front section of the shaft core is extended a middle portion of the shaft core is connected to the front portion and passes through a bearing at the coupling hole of the rotor body, and a rear portion of the shaft core is connected to a middle portion away from the front portion. The baffle is formed between the middle portion and the rear portion of the shaft core; and a locking group, the locking group is combined with the shaft core structure, and the rotating wheel body is located at the shaft core structure and the locking group The locking group is provided with a front locking cover and a rear locking cover, and the front locking cover is combined with the front portion of the shaft extending in the rotating shaft body, and the rear locking cover is The rear section of the core is combined. The pet running runner according to claim 1, wherein one side of the runner body has an opening shape, and the other side is a closed shape having a side wall surface, the coupling hole penetrating the side wall surface of the runner body. And the runner body protrudes outwardly from the side wall to form a bearing sleeve surrounding the coupling hole, the bearing is disposed in the bearing sleeve, and the front section of the shaft core is from the side of the rotor body The wall surface extends through the bearing of the bearing sleeve to the body of the runner adjacent to the opening, and is combined with the front closure cover. The pet running runner according to claim 1 or 2, wherein the runner body is provided with a runner front shell and a runner rear shell, and the runner front shell is provided with a first end facing the rear shell of the runner a latching portion, wherein the rear shell of the runner is provided with a second latching portion on the end surface facing the front shell of the runner, and the front shell of the runner and the rear shell of the runner are inserted through the two latching portions. Forming the rotor body by combining the front shell of the runner with the rear shell of the runner, the front shell of the runner being made of a material that is elastic and soft, and the front shell of the runner and the rear shell of the runner The inner side forms a plurality of anti-slip grooves. The pet running wheel of claim 3, wherein the pet running wheel is further provided with a bracket, wherein the bracket is combined with the rear portion of the shaft core and is provided with a base, two supporting arms and a clamping rod And the two support arms are respectively extended from the two free ends of the base and connected to form a clamping top, and the clamping rod is combined with the two supporting arms and forms a mounting hole with the clamping top. The rear portion of the shaft core is provided with a slotted groove in a radial direction on the outer surface. When the bracket is combined with the rear portion of the shaft core, the clamp top is sleeved outside the rear portion. a surface, and the clamping rod extends into the rear portion of the shaft core through the clamping groove, and further forms an outer surface of the rear portion, the clamping groove, and the clamping top of the bracket and the clamping rod The structural aspects of mutual clamping. The pet running wheel of claim 4, wherein the baffle is a circular plate body and a plurality of spaced apart reinforcing ribs are provided on a side surface facing the middle portion, and the side facing the rear portion is provided. There are parallel and spaced ribs, and the baffle is laterally disposed at a middle portion of each rib with a transverse groove intersecting each rib. The pet running wheel of claim 5, wherein the outer surfaces of the front lock cover and the rear lock cover are respectively recessed with a plurality of non-slip recesses, so that the user's fingers can be disposed at the non-slip recesses. Rotate the front lock cover or the rear lock cover. The pet running wheel of claim 6, wherein the rear portion of the shaft core is provided with a plurality of reinforcing ribs on the inner spacer ring, and the rear locking cover is axially convexly disposed on the inner side surface to extend on the shaft core. A limit ring between the reinforcing ribs of the rear section. The pet running wheel according to claim 1 or 2, wherein the locking groove of the rear portion of the core is a cross-shaped groove body, thereby combining with one of the net cages of the pet cage, the net Two of the intersecting bars of the frame can extend into the rear portion of the core through the clamping groove, so that the rear locking cover can be coupled with the rear portion of the core. The running runner for pets according to claim 8, wherein the runner body is provided with a runner front shell and a runner rear shell, and the runner front shell is provided with a first card on an end surface facing the rear shell of the runner a second clamping portion is disposed on an end surface of the rotating wheel rear shell facing the front shell of the rotating wheel, and the rotating wheel front shell and the rear wheel rear shell are inserted through the two clamping portions, so that the rear portion The runner front shell and the runner rear shell are integrated to form the runner body, the runner front shell is made of elastic soft material, and the runner front shell and the runner rear shell A plurality of anti-slip grooves are formed on the side. The pet running wheel according to claim 9, wherein the baffle is a circular plate body and a plurality of spaced apart reinforcing ribs are disposed on a side surface facing the middle portion, and are disposed on a side surface facing the rear portion There are parallel and spaced ribs, and the baffle is laterally disposed at a middle portion of each rib with a transverse groove intersecting each rib. The pet running wheel of claim 10, wherein the outer surfaces of the front lock cover and the rear lock cover are respectively recessed with a plurality of non-slip recesses, so that the user's fingers can be disposed at the non-slip recesses. Rotate the front lock cover or the rear lock cover. The pet running runner according to claim 11, wherein the rear portion of the shaft core is provided with a plurality of reinforcing ribs on the inner spacer ring, and the rear locking cover is axially convexly disposed on the inner side surface to extend on the shaft core. A limit ring between the reinforcing ribs of the rear section.