CN107726429A - A small rotatable liftable heater - Google Patents

Abstract

The invention discloses a small-sized heater capable of being rotatably lifted, which comprises a lifting frame and a main shell, wherein the lifting frame comprises a supporting upper plate body, a supporting lower plate body and a supporting side plate body, the upper part of the supporting side plate body is fixed on the side wall of the supporting upper plate body, the lower part of the supporting side plate body is fixed on the side wall of the supporting lower plate body, two ends of a vertical lifting screw rod are hinged on the supporting upper plate body and the supporting lower plate body, a lifting block is fixed on a left side plate of the main shell and is in threaded connection with the vertical lifting screw rod, the upper portion of vertical lifting screw is fixed with main drive gear, supports the bottom surface left side department of the upper plate body and is fixed with the motor frame, and elevator motor fixes the horizontal plate portion at the motor frame, and elevator motor's output shaft passes the horizontal plate portion of motor frame and is fixed with main drive gear, and main drive gear meshes with main drive gear mutually, is fixed with the self-lubricating movable block on the left side wall of elevator. The invention can automatically rotate the angle and adjust the height, meets the requirements of warm air blowing at different angles and has good effect.

Description

A small rotatable liftable heater

Technical field:

The invention relates to the technical field of household electrical appliances, and more specifically relates to a small rotatable and liftable heater.

Background technique:

Existing household heaters are generally heated by heating tubes, and their positions are fixed, so they cannot be adjusted according to needs, and need to be manually rotated, which is very troublesome.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a small rotatable and lifting heater, which can automatically rotate the angle and adjust the height, so as to meet the needs of different angles of warm air blowing, and the effect is good.

The scheme that the present invention solves described technical problem is:

A small rotatable and lifting heater, including a lifting frame and a main casing, the lifting frame includes a supporting upper plate body, a supporting lower plate body and a supporting side plate body, the upper part of the supporting side plate body is fixed on the supporting upper plate body On the side wall of the support side plate, the lower part of the support side plate is fixed on the side wall of the support lower plate, the two ends of the vertical lifting screw are hinged on the support upper plate and the support lower plate, and the lifting block is fixed on the main shell On the left side plate, the lifting block is screwed into the vertical lifting screw, the main transmission gear is fixed on the upper part of the vertical lifting screw, and the motor frame is fixed on the left side of the bottom surface supporting the upper plate, and the lifting motor is fixed at the level of the motor frame. The plate part, the output shaft of the lifting motor passes through the horizontal plate part of the motor frame and is fixed with the main drive gear, the main drive gear meshes with the main drive gear, and the self-lubricating moving block is fixed on the left side wall of the lifting block, and the self-lubricating moving block The block is pressed against the inner side wall of the supporting side plate body;

The main shell is between the supporting upper plate and the supporting lower plate. The main shell includes the upper plate, the lower plate and the left plate. The top of the left plate is fixed on the upper plate, and the bottom of the left plate is fixed On the top surface of the lower plate body, the top end of the vertical shaft is hinged on the upper plate body, the bottom end of the vertical shaft is hinged on the lower plate body, the rotating block is fixed on the middle part of the vertical rotating shaft, and the rotating block is fixed on the heating shell. On the outer wall of the left plate, a plurality of electric heating tubes are arranged in the middle of the heating shell, the left end of the electric heating tube is fixed on the inner wall of the left plate of the heating shell, and a plurality of heat sinks are fixed on the electric heating On the tube, the heat sink is in the heating shell;

The upper part of the vertical shaft is fixed with a transmission gear, and part of the transmission gear is inserted into the slot on the upper part of the left side plate. A rear support plate is fixed on the left side wall of the upper plate of the main housing. The top surface of the plate is fixed with a rotary motor, the output shaft of the rotary motor passes through the bottom surface of the rear support plate and is fixed with a driving gear, and a part of the driving gear is inserted in the slot and meshed with the transmission gear.

The right end of the heating shell is fixed with a cover plate, the middle part of the cover plate has a central through groove, the filter screen plate is fixed on the inner side wall of the cover plate, and the filter screen plate covers the central through groove.

A protective cover is fixed on the bottom surface of the rear support plate, and the driving gear is in the protective cover.

Both the top plate and the bottom plate of the heating shell are fixed with a circulating fan, and the air outlet of the circulating fan faces the through holes on the top plate and the bottom plate of the heating shell.

A thermal insulation block is fixed on the outer wall of the left side plate of the heating housing, and a control host is fixed on the left side wall of the thermal insulation block. The circulating fan and the electric heating pipe are electrically connected to the control host through connecting wires.

The bottom surface of the upper plate body and the top surface of the lower plate body are fixed with a guide block, and a self-lubricating block is fixed on the guide block, and the self-lubricating block is pressed against the top surface of the corresponding upper plate body or the bottom surface of the lower plate body .

The lower limit elastic block is fixed on the top surface of the middle part of the supporting lower plate body, the upper positioning plate is fixed on the upper inner side wall of the supporting side plate body, the upper positioning plate is located above the upper plate body, and the lower limit elastic block and the lower plate body Corresponding.

An upper limit elastic block is fixed on the bottom surface of the upper positioning plate, and the upper limit elastic block corresponds to the upper plate body.

The outstanding effect of the present invention is: compared with the prior art, it can automatically rotate the angle and adjust the height, satisfy the warm air blowing at different angles, and the effect is good.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

FIG. 2 is a partially enlarged view of FIG. 1 .

detailed description:

Embodiment, as shown in Figures 1 to 2, a small rotatable liftable heater includes a lifting frame 20 and a main housing 10, and the lifting frame 20 includes a supporting upper plate 21 and a supporting lower plate 22 And support side plate body 23, the top of support side plate body 23 is fixed on the side wall of supporting upper plate body 21, and the bottom of support side plate body 23 is fixed on the side wall of supporting lower plate body 22, vertical lifting screw rod 24 The two ends of the two ends are hinged on the supporting upper plate body 21 and the supporting lower plate body 22, the lifting block 25 is fixed on the left side plate 13 of the main housing 10, and the lifting block 25 is screwed in the vertical lifting screw rod 24, vertically lifting The top of the screw rod 24 is fixed with the main transmission gear 241, and the left side of the bottom surface of the supporting plate body 21 is fixed with a motor frame 211. The lifting motor 212 is fixed on the horizontal plate portion of the motor frame 211, and the output shaft of the lifting motor 212 passes through the motor frame. The horizontal plate part of 211 is fixed with the main drive gear 213, the main drive gear 213 is meshed with the main drive gear 241, and the self-lubricating moving block 251 is fixed on the left side wall of the lifting block 25, and the self-lubricating moving block 251 is pressed against the support On the inner side wall of the side plate body 23;

The main housing 10 is between the supporting upper plate body 21 and the supporting lower plate body 22. The main housing 10 includes the upper plate body 11, the lower plate body 12 and the left side plate 13, and the top end of the left side plate 13 is fixed on the upper plate body 11. The bottom end of the left side plate 13 is fixed on the top surface of the lower plate body 12, the top end of the vertical rotating shaft 14 is hinged on the upper plate body 11, the bottom end of the vertical rotating shaft 14 is hinged on the lower plate body 12, and the rotating block 15 Fixed on the middle part of the vertical rotating shaft 14, the rotating block 15 is fixed on the outer wall of the left side plate body of the heating shell 16, and the middle part of the heating shell 16 is provided with a plurality of electric heating tubes 17, and the left end of the electric heating tubes 17 is fixed On the inner side wall of the left side plate of the heating housing 16, a plurality of cooling fins 18 are fixed on the electric heating tube 17, and the cooling fins 18 are in the heating housing 16;

The upper part of the vertical rotating shaft 14 is fixed with a transmission gear 141, and part of the transmission gear 141 is inserted in the slot 131 provided on the top of the left side plate 13, and fixed on the left side wall of the upper plate body 11 of the main housing 10. There is a rear support plate 111, the top surface of the rear support plate 111 is fixed with a rotary motor 112, the output shaft of the rotary motor 112 passes through the bottom surface of the rear support plate 111 and is fixed with a drive gear 113, and a part of the drive gear 113 is inserted into the slot 131 and meshed with transmission gear 141.

Further, the right end of the heating shell 16 is fixed with a cover plate 161, the middle part of the cover plate 161 has a central through groove 162, and the filter screen plate 163 is fixed on the inner side wall of the cover plate 161, and the filter screen plate 163 covers the central through groove. Groove 162.

Furthermore, a protective cover 19 is fixed on the bottom surface of the rear support plate 111 , and the driving gear 113 is located in the protective cover 19 .

Furthermore, both the top plate and the bottom plate of the heating shell 16 are fixed with a circulating fan 1 , and the air outlet of the circulating fan 1 faces the through holes on the top plate and the bottom plate of the heating shell 16 .

Furthermore, a thermal insulation block 164 is fixed on the outer wall of the left side plate of the heating housing 16, and a control host 2 is fixed on the left side wall of the thermal insulation block 164, and the circulating fan 1 and the electric heating pipe 17 are connected by The wire is electrically connected to the control host 2.

Further, the bottom surface of the upper plate body 11 and the top surface of the lower plate body 12 are fixed with a guide block 3, and a self-lubricating block 4 is fixed on the guide block 3, and the self-lubricating block 4 is pressed against the corresponding upper plate body 11 on the top surface or the bottom surface of the lower plate body 12.

Furthermore, a lower limit elastic block 221 is fixed on the top surface of the middle part of the supporting lower plate body 22, and an upper positioning plate 231 is fixed on the inner side wall of the upper part of the supporting side plate body 23, and the upper positioning plate 231 is located at the bottom of the upper plate body 11. Above, the lower limiting elastic block 221 corresponds to the lower plate body 12 .

Furthermore, an upper limit elastic block 232 is fixed on the bottom surface of the upper positioning plate 231 , and the upper limit elastic block 232 corresponds to the upper plate body 11 .

In the figure, each connecting wire is omitted, and the connecting wire of the control host 2 stretches out from the main housing 10 to connect with the external power socket, while the rotating motor 112 and the lifting motor 212 are connected with the external power socket through the connecting wire to realize power supply.

Working principle: When the circulating fan 1 is turned on, the cold air from the outside can enter the heating shell 16 to exchange heat with the electric heating tube 17, and then blow it out. The effect is good and the efficiency is high.

The rotation of the heating housing 16 can be adjusted by the rotating motor 112, and the height adjustment of the heating housing 16 can be adjusted by the operation of the lifting motor 212, so that warm air can be blown to different positions.

Claims (8)

1. a kind of heater of small-sized rotatable lifting, including crane (20) and main casing (10), it is characterised in that：The liter Dropping frame (20) includes support upper plate body (21), support lower body (22) and support-side plate body (23), support-side plate body (23) it is upper Portion is fixed in the side wall of support upper plate body (21), and the bottom of support-side plate body (23) is fixed on the side wall of support lower body (22) On, the both ends of vertical lifting screw rod (24) are hinged on support upper plate body (21) and support lower body (22), and elevator (25) is solid It is scheduled on the left plate (13) of main casing (10), elevator (25) is screwed onto in vertical lifting screw rod (24), vertical lifting screw rod (24) top is fixed with main drive gear (241), and motor rack (211) is fixed with the bottom surface left side of support upper plate body (21), Lifting motor (212) is fixed on the horizontal plate part of motor rack (211), and the output shaft of lifting motor (212) passes through motor rack (211) Horizontal plate part and be fixed with main drive gear (213), main drive gear (213) is meshed with main drive gear (241), lifting Self-lubricating movable block (251) is fixed with the left side wall of block (25), self-lubricating movable block (251) is pressed against support-side plate body (23) Madial wall on；

Main casing (10) is between support upper plate body (21) and support lower body (22), and main casing (10) includes upper plate body (11), lower body (12) and left plate (13), the top of left plate (13) are fixed on upper plate body (11), the bottom of left plate (13) It is fixed on the top surface of lower body (12), the top of vertical rotating shaft (14) is hinged on upper plate body (11), vertical rotating shaft (14) Bottom is hinged on lower body (12), and moving block (15) is fixed on the middle part of vertical rotating shaft (14), and moving block (15), which is fixed on, to be added On the lateral wall of the left side plate body of hot housing (16), the middle part of heated shell (16) is provided with multiple electric heating tubes (17), electrical heating On the madial wall for the left side plate body that the left end of pipe (17) is fixed on heated shell (16), multiple fin (18) are fixed on electrical heating Manage on (17), fin (18) is in heated shell (16)；

The top of the vertical rotating shaft (14) is fixed with travelling gear (141), and the part sleeve of travelling gear (141) is in left plate (13) in the slot (131) that top has, rear bearing sheet is fixed with the left side wall of the upper plate body (11) of main casing (10) (111), the top surface of rear bearing sheet (111) is fixed with electric rotating machine (112), and the output shaft of electric rotating machine (112) passes through rear support The bottom surface of plate (111) is simultaneously fixed with drive gear (113), the part sleeve of drive gear (113) in slot (131) and with biography Moving gear (141) is meshed.

A kind of 2. heater of small-sized rotatable lifting according to claim 1, it is characterised in that：The heated shell (16) right-hand member is fixed with cover plate (161), and the middle part of cover plate (161) has center groove (162), and screen pack (163) is fixed On the madial wall of cover plate (161), screen pack (163) covering center groove (162).

A kind of 3. heater of small-sized rotatable lifting according to claim 1, it is characterised in that：The rear bearing sheet (111) bottom surface is fixed with protective cover (19), and drive gear (113) is in protective cover (19).

A kind of 4. heater of small-sized rotatable lifting according to claim 1, it is characterised in that：The heated shell (16) top plate and bottom plate is respectively and fixedly provided with circulating fan (1), the top plate of the blowing mouth of circulating fan (1) against heated shell (16) With the through hole having on bottom plate.

A kind of 5. heater of small-sized rotatable lifting according to claim 4, it is characterised in that：The heated shell (16) heat insulation (164) is fixed with the lateral wall of left plate, control main frame is fixed with the left side wall of heat insulation (164) (2), circulating fan (1) and electric heating tube (17) are electrically connected by connecting line with control main frame (2).

A kind of 6. heater of small-sized rotatable lifting according to claim 1, it is characterised in that：The upper plate body (11) Bottom surface and the top surface of lower body (12) be respectively and fixedly provided with guide pad (3), self-lubricating block (4), self-lubricating are fixed with guide pad (3) Block (4) is pressed against on the top surface of corresponding upper plate body (11) or the bottom surface of lower body (12).

A kind of 7. heater of small-sized rotatable lifting according to claim 1, it is characterised in that：The support lower body (22) middle top surface is fixed with lower limit elastomer block (221), and it is fixed to be fixed with the upper inner wall of support-side plate body (23) Position plate (231), upper location-plate (231) are in the top of upper plate body (11), and lower limit elastomer block (221) is relative with lower body (12) Should.

A kind of 8. heater of small-sized rotatable lifting according to claim 7, it is characterised in that：The upper location-plate (231) bottom surface is fixed with upper limit elastomer block (232), and upper limit elastomer block (232) is corresponding with upper plate body (11).