CN216292570U - Hamster running wheel - Google Patents

Abstract

The utility model belongs to the technical field of pet tools, and particularly relates to a hamster running wheel which comprises a base, wherein one side of the top end of the base is fixedly connected with a supporting plate, one side of the supporting plate is provided with a running wheel body, a decorative plate is arranged in the running wheel body, one side of the decorative plate, which is close to the running wheel body, is fixedly connected with a nut, the supporting plate is slidably connected with a screw rod, one end of the screw rod penetrates through the running wheel body and is in threaded connection with the nut, the other end of the screw rod is in threaded connection with a threaded sleeve, and a rear boss is arranged between the threaded sleeve and the supporting plate; according to the utility model, the sleeve is arranged between the bearing I and the bearing II, so that the structure is more stable after the middle screw rod penetrates through the two ends of the bearing I and the bearing II, the problem of noise generated when a hamster runs in the running wheel body is solved, the contact area between the support plate and the screw rod is increased by adding the rear boss at the joint of the screw rod and the support plate, and the effect of increasing the overall stability of the running wheel is achieved.

Description

Hamster running wheel

Technical Field

The utility model relates to the technical field of pet tools, in particular to a hamster running wheel.

Background

Since hamsters need to exercise for a long time every day during feeding, pet hamsters are hesitant to be restricted in feeding space and cannot exercise like wild hamsters, and therefore, the requirements of hamsters can be met only through running rounds.

Hamsters have the requirement of running for 5-10 kilometers every day, the space in which the hamsters can run in the small-sized rearing cage is small, the cage cannot meet the running mileage of one hamster every day due to the limitation of space, and the running wheel can solve the problem of insufficient exercise capacity of the hamsters.

The existing hamster runner wheel is connected with a plastic back plate through a single-bearing plastic hub, and the processing and mounting structure cannot be tightly connected, so that friction and shaking noise can be generated at the joint of the bearing in the movement process of the hamster; therefore, the hamster running wheel is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the existing hamster runner is connected through a single-bearing plastic hub and a plastic back plate, and the connection of a bearing can generate friction and shaking noise in the movement process of a hamster due to the fact that the processing and mounting structure cannot be tightly connected, the utility model provides the hamster runner.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a hamster runner, which comprises a base, wherein one side of the top end of the base is fixedly connected with a supporting plate, one side of the supporting plate is provided with a runner body, a decorative plate is arranged in the runner body, one side of the decorative plate, which is close to the runner body, is fixedly connected with a nut, the supporting plate is connected with a screw rod in a sliding manner, one end of the screw rod penetrates through the runner body and is in threaded connection with the nut, the other end of the screw rod is in threaded connection with a screw sleeve, a rear boss is arranged between the screw sleeve and the supporting plate, a limiting sleeve is sleeved on the screw rod, one side of the limiting sleeve, which is close to the runner body, is provided with a first bearing, the other side of the first bearing is attached to a sleeve, the other side of the sleeve is attached to a second bearing, the first bearing and the second bearing are both rotationally connected, a front boss is arranged between the supporting plate and the runner body, and is in threaded connection with the runner body through the first screw, the front boss is sleeved outside the bearing I, the sleeve and the bearing II; through the sleeve that is equipped with between bearing one and the bearing two for middle screw rod passes bearing one and bearing two's both ends rear structure more firm, thereby solves the noise problem that the hamster produced when running in running wheel body, increases rearmounted boss through the position at screw rod and extension board junction, has increased the area of contact of extension board and screw rod, thereby reaches the effect that increases running wheel overall stability.

Preferably, a thread groove is formed in the end face, away from the support plate, of one side of the front boss, the thread groove is connected with a screw rod of a screw, and the front boss is adapted to the limiting sleeve; through the thread fit between the thread groove arranged on the front boss and the screw I, the worker can fix the front boss on the running wheel body quickly, and then the worker can install the front boss conveniently.

Preferably, the thickness of the sleeve is 3mm, a plurality of screws are arranged, the screws are distributed in an annular array, the rear boss is trapezoidal, the support plate is provided with an adjusting groove, and the screw rod is matched with the adjusting groove; through the adjusting groove that is equipped with on the extension board, the screw rod that slides about being convenient for adjusts the height of running wheel body.

Preferably, a wave-shaped runway is fixedly connected to the arc-shaped surface of the inner side of the running wheel body; through running the wavy runway that wheel body inboard was equipped with for the hamster can increase frictional force at the in-process that runs, avoids the hamster to skid when running wheel this internal running, and the hamster of being convenient for runs more easily.

Preferably, a plurality of screws II are uniformly and fixedly connected to the base, round anti-slip silica gel is fixedly connected to the bottom ends of the screws II, the screws II are communicated with the round anti-slip silica gel through vent holes, piston blocks are connected to the inner cavities of the screws II in a sliding mode, and limiting assemblies are arranged on the piston blocks; the fixed effect of base has been strengthened through circular anti-skidding silica gel, and the base takes place the displacement to rock when avoiding the hamster to run at this internal running of race wheel.

Preferably, the limiting assembly comprises a threaded rod and a knob, the top end of the piston block is rotatably connected with the threaded rod through a bearing III, the top end of the threaded rod penetrates through a screw II and is fixedly connected with the knob, and the threaded rod is in threaded connection with the screw II; through the screw-thread fit between the threaded rod and the second screw, the height of the piston block is convenient to limit, and the piston block is prevented from sliding down.

The utility model has the advantages that:

1. according to the utility model, the sleeve is arranged between the bearing I and the bearing II, so that the structure is more stable after the middle screw rod penetrates through the two ends of the bearing I and the bearing II, the problems of jamming caused by bearing deflection and noise generated when a hamster runs in the running wheel body due to the fact that nuts are screwed and extruded between the two bearings are solved, the contact area between the support plate and the screw rod is increased by adding the rear boss at the position of the joint of the screw rod and the support plate, and the effect of increasing the overall stability of the running wheel is achieved;

2. according to the hamster running wheel, the wavy runway is arranged on the inner side of the running wheel body, so that friction force can be increased for hamsters in the running process, the hamsters are prevented from slipping when running in the running wheel body, and the hamsters can run more easily;

3. the base is through the upwards rotation knob for the threaded rod with the knob rigid coupling drives the piston piece and upwards slides, makes the air in the circular anti-skidding silica gel flow in the inner chamber of screw two through the through-hole, makes circular anti-skidding silica gel and screw two be the negative pressure state, and then has strengthened the fixed effect of base, and the base takes place the displacement and rocks when avoiding the hamster at this internal running of running wheel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a running wheel according to a first embodiment;

FIG. 2 is a schematic side view of a running wheel according to an embodiment;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a schematic rear view of a support plate according to an embodiment;

FIG. 5 is a schematic structural diagram of a second screw according to the first embodiment;

fig. 6 is a partial structural schematic diagram of the second embodiment.

In the figure: 1. a base; 2. a support plate; 3. a running wheel body; 4. a decorative plate; 5. a nut; 6. a screw; 7. a threaded sleeve; 8. a limiting sleeve; 9. a first bearing; 10. a sleeve; 11. a second bearing; 12. a front boss; 13. a first screw; 14. a boss is arranged at the rear; 15. a thread groove; 16. a wave-like runway; 17. a second screw; 18. round anti-slip silica gel; 19. a piston block; 20. a threaded rod; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a hamster runner comprises a base 1, a support plate 2 is fixedly connected to one side of the top end of the base 1, a runner body 3 is arranged on one side of the support plate 2, a decorative plate 4 is arranged in the runner body 3, a nut 5 is fixedly connected to one side of the decorative plate 4 close to the runner body 3, a screw 6 is slidably connected to the support plate 2, one end of the screw 6 penetrates through the runner body 3 and is in threaded connection with the nut 5, the other end of the screw 6 is in threaded connection with a threaded sleeve 7, a rear boss 14 is arranged between the threaded sleeve 7 and the support plate 2, a limit sleeve 8 is sleeved on the screw 6, a first bearing 9 is arranged on one side of the limit sleeve 8 close to the runner body 3, the other side of the first bearing 9 is attached to a sleeve 10, the other side of the sleeve 10 is attached to a second bearing 11, and the first bearing 9 is rotatably connected to the second bearing 11, a front boss 12 is arranged between the support plate 2 and the running wheel body 3, the front boss 12 is in threaded connection with the running wheel body 3 through a first screw 13, and the front boss 12 is sleeved on the outer sides of the first bearing 9, the sleeve 10 and the second bearing 11; when the running wheel is installed, a worker sequentially transfers the first bearing 9, the sleeve 10 and the second bearing 11 into the front boss 12, then the screw 6 penetrates through the first bearing 9, the second bearing 11 and the sleeve 10 to be in threaded connection with the nut 5 arranged on one side of the decorative plate 4, the first screw 13 penetrates through the running wheel body 3 to be in threaded connection with the front boss 12, the front boss 12 is fixed, the rear boss 14 is fixed on the support plate 2 through threaded matching of the screw sleeve 7 and the screw 6, the running wheel body 3 is conveniently and rapidly installed and fixed by the worker, the sleeve 10 arranged between the first bearing 9 and the second bearing 11 enables the middle screw 6 to penetrate through the rear structures of the first bearing 9 and the second bearing 11 to be more stable, the problem of noise generated when a hamster runs in the running wheel body 3 is solved, the rear boss 14 is additionally arranged at the connecting position of the screw 6 and the support plate 2, the contact area between the support plate 2 and the screw 6 is increased, so that the effect of increasing the overall stability of the running wheel is achieved.

The end face, away from the support plate 2, of one side of the front boss 12 is provided with a thread groove 15, the thread groove 15 is connected with a screw rod 20 of a screw I13, and the front boss 12 is adapted to the limiting sleeve 8; during operation, through the thread fit between 15 thread grooves that are equipped with on leading boss 12 and screw 13, the staff of being convenient for is quick fixes leading boss 12 on running wheel body 3, and then the staff's of being convenient for installation, and the stop collar 8 of overlapping on through screw rod 6 is convenient for carry on spacingly to leading boss 12.

The thickness of the sleeve 10 is 3mm, the number of the screws 13 is multiple, the screws 13 are distributed in an annular array form, the rear bosses 14 are trapezoidal, the support plate 2 is provided with an adjusting groove, and the screw 6 is matched with the adjusting groove; during operation, through the cooperation between the sleeve 10 of 3 mm's the 3mm interval that is equipped with between first 9 of bearing and the second 11 of bearing and 3mm, play the important function to the rotational stability of running wheel body 3, the adjustment tank that is equipped with on the extension board 2 through the range of shaking of running wheel body 3 when reducing the hamster and running, the height of running wheel body 3 is adjusted to the sliding screw 6 about being convenient for.

A wave-shaped runway 16 is fixedly connected to the inner arc-shaped surface of the running wheel body 3; the during operation is through running the wavy runway 16 that wheel body 3 inboard was equipped with for the hamster can increase frictional force at the in-process that runs, avoids the hamster to skid when running in wheel body 3, and the hamster of being convenient for runs more easily.

A plurality of screws II 17 are uniformly and fixedly connected to the base 1, round anti-skid silica gel 18 is fixedly connected to the bottom ends of the screws II 17, the screws II 17 are communicated with the round anti-skid silica gel 18 through air holes, piston blocks 19 are slidably connected to the inner cavities of the screws II 17, and limiting assemblies are arranged on the piston blocks 19; the during operation, when needs the hamster to run, make piston block 19 upwards slide in screw two 17 through spacing subassembly for air in the circular anti-skidding silica gel 18 passes through the through-hole and flows in the inner chamber of screw two 17, makes circular anti-skidding silica gel 18 and screw two 17 be negative pressure state, and then has strengthened the fixed effect of base 1, and base 1 takes place to rock when avoiding the hamster to run in running wheel body 3.

The limiting assembly comprises a threaded rod 20 and a knob, the top end of the piston block 19 is rotatably connected with the threaded rod 20 through a bearing III, the top end of the threaded rod 20 penetrates through a screw II 17 and is fixedly connected with the knob, and the threaded rod 20 is in threaded connection with the screw II 17; during operation, through the upwards rotation knob for the threaded rod 20 with the knob rigid coupling drives piston block 19 and upwards slides, makes absorption that circular anti-skidding silica gel 18 can be firmly on the workstation surface, through the screw-thread fit between threaded rod 20 and the second screw 17, is convenient for highly spacing piston block 19, prevents piston block 19 landing.

Example two

Referring to fig. 6, as another embodiment of the present invention, in a first comparative example, a spring 21 is sleeved on the threaded rod 20, one end of the spring 21 is fixedly connected to the top end of the inner wall of the second screw 17, and the other end of the spring 21 is fixedly connected to the top end of the piston block 19; during operation, the rotating threaded rod 20 drives the piston block 19 to slide upwards to extrude the spring 21, the threaded rod 20 is more tightly connected with the second screw 17 through elastic potential energy of the spring 21, and the threaded rod 20 is prevented from loosening to influence the stability of the base 1.

The working principle is that when the running wheel is installed, a worker sequentially transfers a first bearing 9, a sleeve 10 and a second bearing 11 into a front boss 12, then penetrates a screw 6 through the first bearing 9, the second bearing 11 and the sleeve 10 to be in threaded connection with a nut 5 arranged on one side of a decorative plate 4, penetrates a first screw 13 through a running wheel body 3 to be in threaded connection with the front boss 12, so that the front boss 12 is fixed, a rear boss 14 is fixed on a support plate 2 through threaded matching of a threaded sleeve 7 and the screw 6, so that the running wheel body 3 is conveniently and rapidly installed and fixed by the worker, the sleeve 10 arranged between the first bearing 9 and the second bearing 11 enables the middle screw 6 to penetrate through the rear structures at the two ends of the first bearing 9 and the second bearing 11 to be more stable, the problem of noise generated when a hamster runs in the running wheel body 3 is solved, and the rear boss 14 is additionally arranged at the joint of the screw 6 and the support plate 2, increased extension board 2 and screw rod 6's area of contact, thereby reach the effect that increases running wheel overall stability, wave formula runway 16 through running that 3 inboard were equipped with of wheel, make the hamster can increase frictional force at the in-process of running, avoid the hamster to skid when running in wheel body 3, the hamster of being convenient for runs more easily, when needs hamster are run, through the upwards rotation knob, make 20 threaded rod with the knob rigid coupling drive piston block 19 and upwards slide, make the air in the circular anti-skidding silica gel 18 pass through the through-hole and flow in the inner chamber of screw two 17, make circular anti-skidding silica gel 18 and screw two 17 be the negative pressure state, and then strengthened the fixed effect of base 1, base 1 takes place to rock when avoiding the hamster to run in running wheel body 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a hamster runs wheel which characterized in that: comprises a base (1), a support plate (2) is fixedly connected to one side of the top end of the base (1), a running wheel body (3) is arranged on one side of the support plate (2), a decorative plate (4) is arranged in the running wheel body (3), a nut (5) is fixedly connected to one side, close to the running wheel body (3), of the decorative plate (4), a screw rod (6) is connected to the support plate (2) in a sliding manner, one end of the screw rod (6) penetrates through the running wheel body (3) and is in threaded connection with the nut (5), the other end of the screw rod (6) is in threaded connection with a threaded sleeve (7), a rear boss (14) is arranged between the threaded sleeve (7) and the support plate (2), a limit sleeve (8) is sleeved on the screw rod (6), a first bearing (9) is arranged on one side, close to the running wheel body (3), of the limit sleeve (8), and the other side of the first bearing (9) is attached to a sleeve (10), the opposite side and the bearing of sleeve (10) are laminated for two (11), bearing (9) all rotate with bearing two (11) and are connected, extension board (2) and run and be equipped with leading boss (12) between wheel body (3), leading boss (12) are through screw (13) and run wheel body (3) threaded connection, leading boss (12) cover is in the outside of bearing (9), sleeve (10) and bearing two (11).

2. The hamster runner wheel of claim 1, characterized in that: the side end face, deviating from the support plate (2), of the front boss (12) is provided with a thread groove (15), the thread groove (15) is connected with a first screw (13) and a threaded rod (20), and the front boss (12) is adapted to the limiting sleeve (8).

3. A hamster runner wheel according to claim 2, characterized in that: the thickness of sleeve (10) is 3mm, screw (13) have a plurality ofly, and is a plurality of screw (13) distribute in the form of annular array, rearmounted boss (14) are trapezoidal, be equipped with the adjustment tank on extension board (2), screw rod (6) and adjustment tank suit.

4. A hamster runner wheel according to claim 3, characterized in that: the inner side arc-shaped surface of the running wheel body (3) is fixedly connected with a wave-shaped runway (16).

5. The hamster runner wheel of claim 4, characterized in that: even rigid coupling has a plurality of screws two (17) on base (1), the bottom rigid coupling of screw two (17) has circular anti-skidding silica gel (18), screw two (17) are through air vent and circular anti-skidding silica gel (18) intercommunication, the inner chamber sliding connection of screw two (17) has piston block (19), be equipped with spacing subassembly on piston block (19).

6. The hamster runner wheel of claim 5, characterized in that: the limiting assembly comprises a threaded rod (20) and a knob, the top end of the piston block (19) is connected with the threaded rod (20) through three rotating bearings, the top end of the threaded rod (20) penetrates through a second screw (17) and the knob fixedly connected, and the threaded rod (20) is in threaded connection with the second screw (17).

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