Warming bed for pets

Details Warming bed for pets Warming bed for pets

2002-10-24

2003-09-23

Poon, Peter M. (Department: 3643)

Animal husbandry

Bed or rest

Reexamination Certificate

active

06622652

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to an improved warming bed for pets and particularly a warming bed which has two different temperatures on two opposite sides to warm pets in different climate environments.
2. Description of the Prior Art
Referring to
FIG. 1
, a conventional warming bed
10
for pets generally consists of an upper panel
11
, a lower panel
12
and a heating wire
13
sandwiched between the upper panel
11
and the lower panel
12
. The heating wire
13
connects to a power cord
14
to link power supply to generate heat for evenly warming the upper and lower panels
11
and
12
so that the pet may be warmed in the winter.
As the heating wire is located on the middle layer between the upper panel
11
and the lower panel
12
, it generates heat evenly on two sides to warm the panels at only one temperature. However, there are many different types of pets, some with long hairs and have better self-warming capability, while some have short hairs and are easier to suffer from cold weather. They need different warming protection. Moreover, even in winter, climate temperature varies greatly, such as on fine days and snowy days. Hence the conventional warming bed that provides warming at only one temperature obviously cannot meet various requirements.
SUMMARY OF THE INVENTION
In view of the aforesaid disadvantages, the primary object of the invention is to provide an improved warming bed for pets that can generate two different temperatures on an upper panel and a lower panel to meet different requirements according to different environmental temperatures and different use conditions.
In order to achieve the foregoing object, the invention mainly includes an upper panel and a lower panel that have respectively an inner surface, and has a plurality of evenly spaced coupling struts and coupling stubs formed on the inner surfaces to couple with one another, and at least one press strut to form a larger gap between the upper and the lower panels. A heating sheet is located on the inner surface of the lower panel (or upper panel) and passing through the coupling struts and stubs so that the lower panel closed to the heating sheet may have a higher temperature than the upper panel remote from the heating sheet, thereby the two opposite sides of the warming bed have different temperatures to meet different requirements.


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