CN2457864Y

CN2457864Y - Improved rotary meat baking oven

Info

Publication number: CN2457864Y
Application number: CN 00258096
Authority: CN
Inventors: 颜震翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-27
Filing date: 2000-10-27
Publication date: 2001-11-07
Anticipated expiration: 2010-10-27

Abstract

The utility model relates to an improved rotary meat baking stove, a drive device of which is arranged above an oven body and comprises a drive motor and an umbrella-shaped gear set. The umbrella-shaped gear set is composed of a main bevel gear arranged on a rotary dish by screws and an auxiliary bevel gear connected to the shaft center of the drive motor. A linking gear and a pulling chain are arranged above the main bevel gear to pull a gear shaft rod which is parallel to a shaft of the main bevel gear and is arranged on the oven body. The circumference of the rotary dish of the oven body is provided with a plurality of rotary claw tooth devices. Each claw tooth device comprises a plurality of claw teeth and springs connected with the claw tooth device, and is connected with corresponding inserting rods downwards. When the drive motor rotates, the rotary dish can rotate to push the claw tooth devices to make the inserting rods rotate through the gear shaft rod.

Description

Improved rotary barbecue grill

The utility model relates to a kind of rotary barbecue grill, and it is convenient and operate easy rotary barbecue grill particularly to relate to a kind of assembling.

Press, barbecue stove and accessory of the prior art is because the defective of the structural design aspect of its drive unit, not only cause and use inconvenience, and often when driving Fa Gaore and heat radiation cause danger slowly again, component wear and inconvenient maintenance cause maintenance cost significantly to increase in addition.Moreover because the barbecue grill rotating disk can't make barbecue evenly toast, phenomenon appears burning in regular meeting, and the meat taste is affected, and is very acute to the sale influence of barbecue.

In view of this, the inventor borrows the production and marketing experience of being engaged in relevant industries for many years, constantly researchs and develops and tests, and the phase can be improved this product, makes it more practical.

Main purpose of the present utility model promptly is to provide a kind of rotary barbecue grill drive unit, so that its assembling is more convenient and can prolong its service life.Another purpose of the present utility model promptly is to provide a kind of barbecue grill rotating disk, but so that meat when baking thermally equivalent, avoids burning the generation of phenomenon.

To achieve these goals, the utility model utilizes CD-ROM drive motor and bevel reduction gear set to constitute a drive unit and is arranged at the top of baking box body, the master bevel gear that bevel reduction gear set is located on the baking box body rotating disk by spiral shell is formed with the secondary bevel gear that is linked to the CD-ROM drive motor axle center, master bevel gear top elongated end is provided with linked gear and establishes one on linked gear and affects chain, is parallel to the master bevel gear axle and is located at gear shaft rod on the baking box body to affect one.Simultaneously, at the periphery of baking box body rotating disk a plurality of rotation jaw tooth mechanisms are set, each jaw tooth mechanism includes the blade tooth of the predetermined number of teeth and the spring that is connected with and connects corresponding inserting pole down, with the meat of planting and toasting.

The drive unit and the rotating disk of design like this, when CD-ROM drive motor rotates, can make the rotating disk rotation of baking box body by linkage part, and make the inserting pole rotation, thereby make the meat that is inserted on the inserting pole be subjected to the even baking of infrared facility by gear shaft rod promotion jaw tooth mechanism.

Be described in further detail below in conjunction with the technical characterictic of specific embodiment the improved rotary barbecue grill of the utility model.

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is a schematic perspective view of the present utility model;

Fig. 3 is a floor map of the present utility model;

Fig. 4 and Fig. 5 are enforcement illustration of the present utility model.

With reference to illustrated in figures 1 and 2, the improved rotary barbecue grill of the utility model mainly comprises baking box body 10, drive unit 20 and the infrared facility 30 that thermal source is provided.

Drive unit 20 is arranged at baking box body 10 tops, comprise the CD-ROM drive motor 21 that is axially set in the appropriate location and be linked to CD-ROM drive motor 21 and by the bevel reduction gear set 22 of its driving, the master bevel gear 221 that gear train 22 is located on the baking box body rotating disk 11 by spiral shell is formed with the secondary bevel gear 222 that is linked to CD-ROM drive motor 21 axle center, master bevel gear 221 top elongated ends are established a linked gear 23 and be provided with one on linked gears 23 and affect chain 24, affect chain 24 to affect one to be parallel to master bevel gear 221 wheel shafts and to be arranged at gear shaft rod 25 on the baking box body rotating disk 11.The periphery of rotating disk 11 is provided with a plurality of rotation jaw tooth mechanisms 60, each jaw tooth mechanism 60 include the blade tooth 61 of the predetermined number of teeth and the spring 62 that is connected with and under connect corresponding inserting pole 13.In view of the above, when CD-ROM drive motor 21 rotates, can make rotating disk 11 rotations and promote jaw tooth mechanisms 60, thereby make inserting pole 13 turns and make meat on the inserting pole 13 be subjected to the even baking of infrared facility 30 by gear shaft rod 25.

In addition, the inner chassis of baking box body is a tapering groove 12, can collect current and make it unimpeded.

Shown in figure 1-3, the utility model when assembling, baking box body 10 structure that is formed in one, infrared facility 30 then can be earlier with the predetermined window location and installation.Tapering groove 12 bottoms on baking box body 10 chassis are communicated with an outlet pipe 40, so as to the current in the tapering groove 12 are emitted.

And the rotating disk 11 that is arranged on baking box body 10 tops links with drive unit 20 and be driven by it and rotate, drive unit 20 is fixedly arranged on baking box body 10 tops, CD-ROM drive motor 21 wherein, bevel reduction gear set 22 and gear shaft rod all are fixed at baking box body 10 tops with general screw piece, not only can make maintenance convenient, it is also more convenient to change element.

Moreover rotating disk on the baking box body 10 11 links one with master bevel gear 221, and the set jaw tooth mechanism 60 of rotating disk periphery is linked to blade tooth 61, spring 62 and inserting pole 13 on the rotating disk 11 and by gear shaft rod 25 with screw piece and promotes rotation.

Shown in figure 2-5, during operation, can set a window face earlier on the baking box body 10 is active opening type, and utilizes an adjusting lever 50 to make its window face open pre-sizing, perhaps contract fully or full open.And when the baking meat, then can open infrared facility 30 and start CD-ROM drive motor 21, so that interlock bevel reduction gear set 22 affects gear shaft rod 25 and makes 11 rotations of baking box rotating disk, the meat of planting on the rotating disk 11 below inserting poles 13 can be subjected to the slowly baking of infrared facility 30 successively.

Moreover, when rotating disk 11 is driven by CD-ROM drive motor 21 and bevel reduction gear set 22 and during rotation, its jaw tooth mechanism 60 and meat inserting pole 13 also rotate thereupon, yet when jaw tooth mechanism 60 goes to touching gear shaft rod 25, gear shaft rod 25 is a fixed point, and jaw tooth mechanism 60 still continues to produce the thrust that offsets with rotating disk 11 rotations and with gear shaft rod 25, thereby makes the spring 62 of its below of blade tooth 61 interlocks and make inserting pole 13 twisted, and spring 62 has certain tightness; And when gear shaft rod 25 left blade tooth 61, the revolution of jaw tooth mechanism can make the pre-fixing turn of inserting pole 13 rotation, thereby made when meat is subjected to infrared facility 30 bakings, unlikelyly concentrated on a certain position and burnt.

Need to replenish and be pointed out that the tapering groove 12 on baking box body 10 chassis can be inserted current when baking, avoid meat burned so that moisture evaporated to be provided; And when stopping to toast, only the switch opens of outlet pipe 40 can need be bled off current rapidly to clean, therefore clean very easy.

What deserves to be mentioned is, the rotating speed of the CD-ROM drive motor 21 in the drive unit 20 is by the predetermined speed configuration, and bevel reduction gear set 22 is separated a segment distance setting with gear shaft rod 25, not only can reduce wear phenomenon each other, and helps heat radiation and elongated component service life; The close engagement of each bevel gear also can reduce friction, reduce maintenance cost.In addition, the appearance of baking box body 10 of the present utility model can be set to transparent window, not only can have an X-rayed inner case, more can prevent dust, mosquito-proof rope enters, to guarantee the health of barbecue.

In sum as can be known, driving device structure of the present utility model is simple, easy to assembly, long service life; Baking box body turntable structure is ingenious, can make meat evenly toasted by infrared facility, avoids burning.Therefore, the utility model has very strong practicality and very high industrial value really, so propose patent application, examination and approval early in accordance with the law.

Claims

1, a kind of improved rotary barbecue grill comprises baking box body, drive unit and heatable infrared facility; Of the present utility modelly be characterised in that described drive unit is arranged at baking box body top and comprises CD-ROM drive motor and be linked to bevel reduction gear set on the CD-ROM drive motor, the master bevel gear that bevel reduction gear set is located on the baking box body rotating disk by spiral shell is formed with the secondary bevel gear that is linked to the CD-ROM drive motor axle center, master bevel gear top elongated end is provided with linked gear, and linked gear is provided with and affects chain and affect one to be parallel to the master bevel gear axle and to be located at gear shaft rod on the baking box body; The periphery of baking box body rotating disk is provided with most rotation jaw tooth mechanisms, each jaw tooth mechanism include the blade tooth of the predetermined number of teeth and the spring that is connected with and under connect corresponding inserting pole.

2, improved rotary barbecue grill according to claim 1 is characterized in that described baking box body interior chassis is a tapering groove.

3, improved rotary barbecue grill according to claim 1 is characterized in that described baking box body outside framework is formed in one.